CN218430396U

CN218430396U - Swing arm mechanism of silk screen plate-making machine

Info

Publication number: CN218430396U
Application number: CN202221859356.7U
Authority: CN
Inventors: 高本强
Original assignee: Qufu Yuqiaofu Technology Co Ltd
Current assignee: Qufu Yuqiaofu Technology Co Ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2023-02-03
Anticipated expiration: 2032-07-19

Abstract

The utility model relates to a screen plate-making machine technical field just discloses a swing arm mechanism of screen plate-making machine, including longmen skeleton, two the inside fixedly connected with pivot of first bearing, the first gear of surface fixedly connected with of pivot, the fixed surface installs the motor in the bottom of longmen skeleton, the output shaft fixed mounting of motor has the second gear, two swing arm framves of surface fixedly connected with of pivot, the rubber roll is printed to fixedly connected with between the internal surface of two second bearings. Traditional screen plate-making machine does not have swing arm mechanism, the utility model discloses a design drives first gear and second gear rotation through setting up the motor to drive the pivot and rotate, indirectly drive the swing arm frame and rotate, thereby make the printing rubber roll with the screen printing board with beat printer head looks pressfitting, and then print the rubber roll cooperation and beat printer head and accomplish the printing task, reached the effect of overcoming the complicated flow of traditional plate-making.

Description

Swing arm mechanism of silk screen plate-making machine

Technical Field

The utility model relates to a silk screen plate-making machine technical field specifically is a swing arm mechanism of silk screen plate-making machine.

Background

Screen-plate machines are used in screen printing technology, and such machines can be referred to in patent numbers: 201922458526.5, but such devices do not have a swing arm mechanism, and the conventional screen plate-making machine has high printing cost, complex printing process and slow production cycle.

The silk screen printing refers to that a silk screen is used as a plate base, and a silk screen printing plate with pictures and texts is manufactured by a photosensitive plate making method, at present, most customers pursue high quality and high delivery speed, and the traditional silk screen printing machine is complex in printing process, slow in production period and incapable of meeting market requirements.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a swing arm mechanism of screen plate-making machine has solved traditional screen printing machine printing process complicacy, the slow problem of production cycle.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the swing arm mechanism of the screen plate-making machine comprises a gantry framework, wherein first bearings are fixedly connected to the outer surfaces of two sides of the gantry framework, a rotating shaft is fixedly connected to the inner portions of the first bearings, a first gear is fixedly connected to the outer surface of the rotating shaft, a motor is fixedly mounted on the inner surface of the bottom of the gantry framework, a second gear is fixedly mounted on an output shaft of the motor, a synchronous belt connecting plate is fixedly connected to the inner surface of the bottom of the gantry framework, two swing arm frames are fixedly connected to the outer surface of the rotating shaft, second bearings are fixedly connected to the inner surfaces of the swing arm frames, and a printing rubber roller is fixedly connected between the inner surfaces of the two second bearings.

Preferably, the outer surface of the right side of the gantry framework is fixedly connected with a gantry positioning induction sheet, the inner surface of the bottom of the gantry framework is fixedly connected with a first sensor connecting plate, a second sensor connecting plate and a third sensor connecting plate, the outer surfaces of the tops of the first sensor connecting plate, the second sensor connecting plate and the third sensor connecting plate are respectively and fixedly provided with a swing arm positioning sensor, an ohm dragon sensor and a reset sensor,

preferably, the swing arm positioning sensor, the ohm dragon sensor and the reset sensor are provided with sensing pieces corresponding to the swing arm positioning sensor, the sensing pieces are sleeved on the outer surface of the rotating shaft, the swing arm positioning sensor is matched with the sensing pieces corresponding to the swing arm positioning sensor to control the rotating shaft to rotate, so that the movement position of the printing rubber roller is limited, the ohm dragon sensor is matched with the sensing pieces corresponding to the ohm dragon sensor to control the moving position of the gantry framework, and the reset sensor is matched with the sensing pieces corresponding to the reset sensor to enable the printing rubber roller to recover to the initial position.

Preferably, the first gear is meshed with the outer surface of the second gear, and when the first gear rotates, the second gear drives the first gear to rotate so as to drive the rotating shaft to rotate.

Preferably, the motor is fixedly installed on the gantry framework through a motor support frame through screws, the motor is fixed, the motor displaces below the rotating shaft, and the motor drives the second gear to rotate so as to drive the first gear to rotate, and further the rotating shaft rotates.

Preferably, the first gear is fixed on the outer surface of the rotating shaft through a jackscrew and a key groove, and the first gear is fixed on the rotating shaft, so that the second gear can drive the first gear when rotating, and the rotating shaft can rotate.

(III) advantageous effects

Compared with the prior art, the utility model provides a swing arm mechanism of silk screen plate-making machine possesses following beneficial effect:

1. traditional screen plate-making machine does not have swing arm mechanism, the utility model discloses a design drives first gear and second gear rotation through setting up the motor to drive the pivot and rotate, indirectly drive the swing arm frame and rotate, thereby make the printing rubber roll with the screen printing board with beat printer head looks pressfitting, and then print the rubber roll cooperation and beat printer head and accomplish the printing task, reached the effect of overcoming the complicated flow of traditional plate-making.

2. This swing arm mechanism of silk screen plate-making machine, through the rotational position of swing arm positioning sensor control pivot, the shift position of ohm dragon sensor control longmen skeleton prevents that longmen skeleton from causing the too big injury to the machine of displacement because of the parameter is makeed mistakes.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the front view structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

Wherein: 1. a gantry framework; 2. a first bearing; 3. a gantry positioning induction sheet; 4. a rotating shaft; 5. a first gear; 6. a motor; 7. a second gear; 8. a synchronous belt connecting plate; 9. a first sensor connection plate; 10. a second sensor connection plate; 11. a swing arm positioning sensor; 12. an ohm dragon sensor; 13. a swing arm frame; 14. a second bearing; 15. printing a rubber roller; 16. a third sensor connection plate; 17. and resetting the sensor.

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.

Referring to figures 1-3 of the drawings,

example 1: the utility model provides a swing arm mechanism of screen plate-making machine, the both sides surface fixedly connected with first bearing 2 of longmen skeleton 1, the inside fixedly connected with pivot 4 of two first bearings 2, pivot 4 rotates in two first bearings 2, the surface fixedly connected with first gear 5 of pivot 4, longmen skeleton 1's bottom internal surface fixedly mounted has motor 6, motor 6's output shaft fixedly mounted has second gear 7, the surface fixedly connected with two pendulum arm framves 13 of pivot 4, motor 6 work drives second gear 7 and rotates, first gear 5 meshes with second gear 7 mutually, second gear 7 drives first gear 5 and rotates, first gear 5 passes through the jackscrew and the surface of keyway is fixed at pivot 4, thereby indirectly drive pivot 4 and rotate, the internal surface fixedly connected with second bearing 14 of two pendulum arm framves 13, fixedly connected with prints rubber roll 15 between the internal surface of two second bearings 14, print rubber roll 15 is at two second bearing 14 internal surfaces internal rotation, in the pivoted in-process of pivot 4, print rubber roll 15 with the screen plate-making mutually pressfitting, and beat printer head and reached the complicated effect of overcoming traditional platemaking.

Example 2: the outer fixed surface in the right side of gantry framework 1 is connected with a gantry positioning induction sheet 3, the gantry positioning induction sheet 3 positions the gantry framework 1, the inner fixed surface in the bottom of gantry framework 1 is connected with a third sensor connecting plate 16, the outer fixed surface in the top of the third sensor connecting plate 16 is provided with a reset sensor 17, a rotating shaft 4 is sleeved with an induction sheet corresponding to the reset sensor 17, the reset sensor 17 is matched with the induction sheet corresponding to the reset sensor 17 to enable a printing rubber roller 15 to recover to an initial position, the inner fixed surface in the bottom of gantry framework 1 is connected with a first sensor connecting plate 9, the outer fixed surface in the top of the first connecting plate is provided with a swing arm positioning sensor 11, the rotating shaft 4 is sleeved with an induction sheet corresponding to the swing arm positioning sensor 11, the swing arm positioning sensor 11 is matched with the induction sheet corresponding to control the rotation of the rotating shaft 4, so as to limit the movement position of the printing rubber roller 15, the inner fixed surface in the bottom of gantry framework 1 is connected with a second sensor connecting plate 10, the outer fixed surface in the top of the second sensor connecting plate 10 is provided with an ohm sensor 12, the rotation of the rotating shaft 4 is sleeved with an induction sheet corresponding to control the movement position of the gantry framework 1, and the gantry framework 1, thereby preventing damage to the gantry framework caused by the damage of the machine caused by the large movement distance of the machine.

The model of the motor 6 is 86 type stepping motor 6, and the motor 6 is connected on the gantry framework 1 through a motor support frame by screws.

In order to conveniently install each sensor, the inner surface of each sensor connecting plate is provided with a mounting hole.

The gantry framework 1 is fixed through screws, and the four corners of the gantry framework 1 are fixedly connected with triangular blocks, so that the gantry framework 1 is fixed.

The above-mentioned devices for use of the equipment are selected differently according to actual use, and correspond to the achieved effect according to the function of the equipment to be used by referring to various parameters.

The working principle is as follows: in the moving process of the gantry framework 1, the gantry positioning induction sheet 3 positions the gantry framework 1, the motor 6 is started, the motor 6 works to drive the second gear 7 to rotate, so that the second gear 7 drives the first gear 5 to rotate, the first gear 5 rotates and simultaneously drives the rotating shaft 4 to rotate, in the moving process of the rotating shaft 4, the rotating shaft 4 drives the swing arm frame 13 to move, the swing arm frame 13 is electrified to rotate to the position below the printing head and is tightly attached to the printing head, the printing rubber roller 15 is attached to a screen printing plate, the printing rubber roller 15 can rotate in the second bearing 14 in the middle of the swing arm frame 13, so that the printing head and the printing rubber roller 15 move backwards to realize a printing task, the printing rubber roller 15 enables the screen printing plate and the printing head to be pressed together, and the printing rubber roller 15 is matched with the printing head to achieve the effect of overcoming the complex flow of the traditional plate making.

When the machine is started, the reset sensor 17 is searched for by the portal frame through the induction sheet corresponding to the reset sensor 17, thereby the portal frame is driven to move through the synchronous belt on the synchronous belt connecting plate 8, the reset action of the portal frame swing arm is carried out, the printing rubber roller 15 is recovered to the initial position, the swing arm positioner sensor senses the position of the rotating shaft 4, when the rotating shaft 4 rotates to a certain position, the swing arm positioning sensor 11 controls the corresponding induction sheet to limit the rotation of the rotating shaft 4, thereby the movement position of the printing rubber roller 15 is limited, in the process of moving the portal frame 1, the ohm dragon sensor 12 senses the movement position of the portal frame 1, the movement position of the portal frame 1 is controlled through controlling the corresponding induction sheet, and the portal frame 1 is prevented from causing the damage to the machine due to the overlarge movement distance caused by parameter error.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a swing arm mechanism of silk screen plate-making machine, includes gantry framework (1), its characterized in that: the outer surface of two sides of the gantry framework (1) is fixedly connected with first bearings (2), the inner parts of the first bearings (2) are fixedly connected with rotating shafts (4), the outer surface of the rotating shafts (4) is fixedly connected with first gears (5), the bottom inner surface of the gantry framework (1) is fixedly provided with a motor (6), an output shaft of the motor (6) is fixedly provided with a second gear (7), the bottom inner surface of the gantry framework (1) is fixedly connected with a synchronous belt connecting plate (8), the outer surface of the rotating shafts (4) is fixedly connected with two swing arm supports (13), the inner surfaces of the swing arm supports (13) are fixedly connected with second bearings (14), and printing rubber rollers (15) are fixedly connected between the inner surfaces of the two second bearings (14).

2. The swing arm mechanism of the screen plate-making machine according to claim 1, characterized in that: the gantry positioning sensing piece (3) is fixedly connected to the outer surface of the right side of the gantry framework (1), the first sensor connecting plate (9), the second sensor connecting plate (10) and the third sensor connecting plate (16) are fixedly connected to the inner surface of the bottom of the gantry framework (1), and the swing arm positioning sensor (11), the ohm dragon sensor (12) and the reset sensor (17) are fixedly mounted on the outer surfaces of the tops of the first sensor connecting plate (9), the second sensor connecting plate (10) and the third sensor connecting plate (16) respectively.

3. The swing arm mechanism of the screen plate-making machine according to claim 2, characterized in that: the swing arm positioning sensor (11), the ohm dragon sensor (12) and the reset sensor (17) are provided with induction sheets corresponding to the swing arm positioning sensor, and the induction sheets are sleeved on the outer surface of the rotating shaft (4).

4. The swing arm mechanism of the screen plate-making machine according to claim 1, characterized in that: the first gear (5) is meshed with the outer surface of the second gear (7).

5. The swing arm mechanism of the screen plate-making machine according to claim 1, characterized in that: the motor (6) is fixedly arranged on the gantry framework (1) through a motor support frame by screws.

6. The swing arm mechanism of the screen plate-making machine according to claim 1, characterized in that: the first gear (5) is fixed on the outer surface of the rotating shaft (4) through a jackscrew and a key groove.