CN211616983U

CN211616983U - Platen driving mechanism of impression type printing machine

Info

Publication number: CN211616983U
Application number: CN201922470437.2U
Authority: CN
Inventors: 程桂平
Original assignee: Guangzhou Panyu Huali Youde Color Printing And Packaging Co ltd
Current assignee: Guangzhou Panyu Huali Youde Color Printing And Packaging Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-02
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a platen actuating mechanism of impression formula printing machine, including base, main shaft fixing base and main shaft connecting piece, install the support frame on the base, the workstation is installed on the support frame top, and the activity is provided with the slide that is used for placing the paper on the workstation, and the top of slide is provided with the platen, the bottom of workstation is provided with the cylinder that the drive slide removed along its length direction, lies in on the base and is equipped with the speed reducer in the support frame, runs through on the speed reducer and is provided with the main shaft, and the main shaft both ends all pass behind the limit baffle with main shaft fixing base swing joint, and the arbitrary one end of main shaft is equipped with drives its pivoted servo motor, and lies in on the main shaft and is provided with the eccentric wheel between limit baffle and. The utility model discloses possess simple structure, it is with low costs, work efficiency is high, and can adjust the distance between platen and the slide through the pressure regulating connecting rod after the eccentric wheel wearing and tearing, convenient maintenance.

Description

Platen driving mechanism of impression type printing machine

Technical Field

The utility model relates to a printing machine technical field specifically is a platen actuating mechanism of impression formula printing machine.

Background

With the development of society, the variety of picture albums is various, for example, a plastic shell picture album with characters engraved on the surface often needs to imprint a layer of aluminum foil on the engraved characters, and then the engraving is generally completed by adopting an imprinting printer. However, the platen driving mechanism of the impression type printing machine in the prior art is driven by adopting an air pressure mode, the structure of the air pressure driving is complex, the cost is high, the working efficiency is low, the air cylinders of different models need to be replaced in the machining process, and the maintenance is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a platen actuating mechanism of impression formula printing machine possesses simple structure, and is with low costs, and work efficiency is high, and can adjust the distance between platen and the slide through the pressure regulating connecting rod after the eccentric wheel wearing and tearing, and the problem that the above-mentioned technical background proposed has been solved to the advantage of convenient maintenance.

In order to achieve the above object, the utility model provides a following technical scheme: a platen driving mechanism of an impression type printing machine comprises a base, a main shaft fixing seat and a main shaft connecting piece, wherein a supporting frame is installed on the base, a workbench is installed at the top end of the supporting frame, a sliding plate used for placing paper is movably arranged on the workbench, a platen is arranged above the sliding plate, an air cylinder used for driving the sliding plate to move along the length direction of the sliding plate is arranged at the bottom of the workbench, a speed reducer is arranged in the supporting frame on the base, a main shaft penetrates through the speed reducer, two ends of the main shaft penetrate through a limit baffle and then are movably connected with the main shaft fixing seat, a servo motor used for driving the main shaft to rotate is arranged at any one end of the main shaft, an eccentric wheel is arranged between the limit baffle and the main shaft fixing seat on the main shaft and is in contact connection with the main shaft connecting piece, a platen pulling block is fixedly connected, and a stepping motor is arranged on one side of the stamping plate pulling block.

Preferably, the platen driver still includes the pressure regulating connecting rod, and the pressure regulating connecting rod is located the cylinder under, and the both ends of pressure regulating connecting rod are provided with the gear wheel, the gear wheel meshes with the pinion of step motor output mutually, the both ends of pressure regulating connecting rod are close to big gear department and are provided with first external screw thread.

Preferably, a rotating column is arranged at the bottom of the workbench and fixedly connected with the stamping plate, second external threads are arranged on the outer side of the rotating column and are in contact connection with the first external threads.

Preferably, supporting legs are arranged at four corners of the bottom of the base.

Preferably, the workbench is provided with a sliding chute matched with the sliding plate, and the sliding chute and the workbench are integrally formed.

Preferably, the length value of the slide plate is greater than the length value of the platen.

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

1. the utility model discloses possess simple structure, the structural cost who adopts mechanical type is low, work efficiency is high, it rotates to drive the main shaft through servo motor, the eccentric wheel that further drives the main shaft both ends rotates, drive the motion of main shaft connecting piece one on the other when the eccentric wheel rotates, and then the platen accomplishes the action of impression under the effect of main shaft connecting piece, after the eccentric wheel loss, adjust the distance between platen and the slide through adjusting the pressure regulating connecting rod, adjust the pressure of platen, and is convenient and practical, and the maintenance is convenient for.

2. The utility model discloses a set up the spout on the workstation, this spout and slide looks adaptation, when cylinder drive slide moves along its length direction, the slide slides in the spout, replaces traditional artifical pull slide, the effectual artificial intensity of labour that has reduced, the practicality is strong.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of a in fig. 1 according to the present invention.

The reference numerals and names in the figures are as follows:

1. a base; 2. a support frame; 3. a work table; 4. a slide plate; 5. a platen; 6. a cylinder; 7. a speed reducer; 8. a main shaft; 9. a limit baffle; 10. a main shaft fixing seat; 11. an eccentric wheel; 12. a spindle attachment; 13. a platen pull block; 14. a guide post; 15. a servo motor; 16. a stepping motor; 17. a pressure regulating connecting rod; 18. a bull gear; 19. a spin column; 20. supporting legs; 21. a chute; 22. a first external thread; 23. a second external thread.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 and 2, a platen driving mechanism of an impression type printing machine comprises a base 1, a spindle fixing seat 10 and a spindle connecting piece 12, wherein a supporting frame 2 is installed on the base 1, a workbench 3 is installed at the top end of the supporting frame 2, a sliding plate 4 for placing paper is movably arranged on the workbench 3, a platen 5 is arranged above the sliding plate 4, an air cylinder 6 for driving the sliding plate 4 to move along the length direction of the sliding plate is arranged at the bottom of the workbench 3, a speed reducer 7 is arranged in the supporting frame 2 on the base 1, a spindle 8 is arranged on the speed reducer 7 in a penetrating manner, two ends of the spindle 8 are movably connected with the spindle fixing seat 10 after passing through a limit baffle 9, a servo motor 15 for driving the spindle 8 to rotate is arranged at any one end of the spindle 8, an eccentric wheel 11 is arranged between the limit baffle 9 and the spindle fixing seat 10 on the, the top of the spindle connecting piece 12 is fixedly connected with a platen pull block 13, two ends of the platen pull block 13 are connected with the platen 5 through guide pillars 14, and one side of the platen pull block 13 is provided with a stepping motor 16.

Specifically, the platen driving mechanism further comprises a pressure regulating connecting rod 17, the pressure regulating connecting rod 17 is located right below the cylinder 6, large gears 18 are arranged at two ends of the pressure regulating connecting rod 17, the large gears 18 are meshed with a small gear at the output end of the stepping motor 16, and first external threads 22 are arranged at two ends of the pressure regulating connecting rod 17, close to the large gears 18; more specifically, 3 bottoms of workstation are provided with column spinner 19, column spinner 19 and platen 5 fixed connection, and the column spinner 19 outside is provided with second external screw thread 23, this second external screw thread 23 and first external screw thread 22 contact are connected, when eccentric wheel 11 long-term operation received wearing and tearing, can be through starting step motor 16, step motor 16 drives pressure regulating connecting rod 17 and rotates, pressure regulating connecting rod 17 then drives column spinner 19 and rotates and adjust platen 5 toward slide 4 one side, can effectual improvement platen 5's pressure, guarantee the quality of product impression.

Specifically, supporting legs 20 are arranged at four corners of the bottom of the base 1.

Specifically, be provided with on workstation 3 with the spout 21 of 4 looks adaptations of slide, this

spout

21 and 3 integrated into one piece of workstation through set up spout 21 on workstation 3, this

spout

21 and 4 looks adaptations of slide, when cylinder 6 drive slide 4 moves along its length direction, slide 4 slides in spout 21, replaces traditional artifical pull slide 4, the effectual artificial intensity of labour that has reduced, and the practicality is strong.

In particular, the length of the slide 4 is greater than the length of the platen 5.

The working principle of the utility model is as follows: the utility model discloses in operation, servo motor 15 drives main shaft 8 and rotates, 8 pivoted speeds of 7 control main shafts of speed reducer, main shaft 8 further drives eccentric wheel 11 at 8 both ends of main shaft when rotating and rotates, eccentric wheel 11 drives main shaft connecting piece 12 and moves one on the other when rotating, and then platen 5 under the effect of main shaft connecting piece 12 with slide 4 on treat the printing product contact, accomplish the action of impression, when eccentric wheel 11 long-term work received wearing and tearing, start step motor 16, step motor 16 drives pressure regulating connecting rod 17 and rotates, pressure regulating connecting rod 17 then drives the column spinner 19 and rotates platen 5 toward slide 4 one side regulation, reduce the distance between platen 5 and the slide 4.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transformation that the content of the specification does, or directly or indirectly use in other related technical fields, all including in the same way the patent protection scope of the present invention.

Claims

1. The utility model provides a platen actuating mechanism of impression formula printing machine, includes base (1), main shaft fixing base (10) and main shaft connecting piece (12), its characterized in that: the paper cutting machine is characterized in that a support frame (2) is mounted on a base (1), a workbench (3) is mounted at the top end of the support frame (2), a sliding plate (4) used for placing paper is movably arranged on the workbench (3), a pressing plate (5) is arranged above the sliding plate (4), a cylinder (6) used for driving the sliding plate (4) to move along the length direction of the sliding plate is arranged at the bottom of the workbench (3), a speed reducer (7) is arranged in the support frame (2) on the base (1), a main shaft (8) is arranged on the speed reducer (7) in a penetrating manner, two ends of the main shaft (8) are movably connected with a main shaft fixing seat (10) after passing through a limit baffle (9), a servo motor (15) used for driving the main shaft (8) to rotate is arranged at any one end of the main shaft (8), an eccentric wheel (11) is arranged between the limit baffle (9) and the main shaft, the top of the main shaft connecting piece (12) is fixedly connected with a stamping plate pulling block (13), two ends of the stamping plate pulling block (13) are connected with the stamping plate (5) through guide posts (14), and one side of the stamping plate pulling block (13) is provided with a stepping motor (16).

2. The platen drive mechanism of an imprint printer according to claim 1, wherein: still include pressure regulating connecting rod (17), pressure regulating connecting rod (17) are located cylinder (6) under, and the both ends of pressure regulating connecting rod (17) are provided with gear wheel (18), gear wheel (18) mesh mutually with the pinion of step motor (16) output, the both ends of pressure regulating connecting rod (17) are close to gear wheel (18) and locate to be provided with first external screw thread (22).

3. The platen drive mechanism of an imprint printer according to claim 1, wherein: the rotary column (19) is arranged at the bottom of the workbench (3), the rotary column (19) is fixedly connected with the stamping plate (5), second external threads (23) are arranged on the outer side of the rotary column (19), and the second external threads (23) are in contact connection with the first external threads (22).

4. The platen drive mechanism of an imprint printer according to claim 1, wherein: supporting legs (20) are arranged at four corners of the bottom of the base (1).

5. The platen drive mechanism of an imprint printer according to claim 1, wherein: the sliding plate is characterized in that a sliding groove (21) matched with the sliding plate (4) is formed in the workbench (3), and the sliding groove (21) and the workbench (3) are integrally formed.

6. The platen drive mechanism of an imprint printer according to claim 1, wherein: the length value of the sliding plate (4) is larger than that of the stamping plate (5).