CN211994751U

CN211994751U - UV flatbed printer Y-axis longitudinal single motor transmission system

Info

Publication number: CN211994751U
Application number: CN201922411601.2U
Authority: CN
Inventors: 蔡弘飞; 林海标; 刘常明
Original assignee: Dongguan Yifang Digital Technology Co ltd
Current assignee: Dongguan Yifang Digital Technology Co ltd
Priority date: 2019-12-28
Filing date: 2019-12-28
Publication date: 2020-11-24
Anticipated expiration: 2029-12-28

Abstract

Vertical single motor drive system of UV flatbed printer Y axle, the utility model relates to a printing apparatus technical field, servo motor fixes in the motor support, be connected with two initiative synchronous pulley on servo motor's the output shaft, two initiative synchronous pulley utilize the driven synchronous pulley transmission of hold-in range and both sides respectively to be connected, the driven synchronous pulley of both sides is fixed respectively and is served at one of two ball screw, ball screw's both ends are all connect soon in the bearing frame, the bearing frame at both ends is put on the shelf and is equipped with direction bearing guide rail around with one side, sliding connection has the slider on the direction bearing guide rail, the bottom of slider is connected fixedly with the screw that connects soon on ball screw. The assembling machine has the advantages of reduced working hours, simplified used machinery, good flexibility, convenient use, high stability, good synchronism and convenient maintenance.

Description

UV flatbed printer Y-axis longitudinal single motor transmission system

Technical Field

The utility model relates to a printing apparatus technical field, concretely relates to vertical single motor transmission system of UV flatbed printer Y axle.

Background

The UV flat printing industry has various existing Y-axis longitudinal transmission technologies, single-motor single-screw rod transmission, double-screw rod and double-motor transmission, double-motor gear and rack transmission, double-magnetic motor transmission and the like; in view of this, the mechanism is complex, expensive in cost, uneconomical and convenient; the transmission performance can not be effectively realized, and the precision and the synchronism are effectively ensured; the operation, the debugging and the maintenance are inconvenient, great inconvenience is caused to customers in the practical application, and a lot of difficulties are caused to enterprises.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a reasonable in design's vertical single motor drive system of UV flatbed printer Y axle, its equipment required man-hour reduces, and used machinery is simplified, and the flexibility is good, convenient to use, and stability is high, and the synchronism is good, is convenient for maintain.

In order to achieve the above purpose, the utility model adopts the following technical proposal: the device comprises a motor bracket, a servo motor, a driving synchronous pulley, a synchronous belt, a driven synchronous pulley, a bearing seat, a nut, a ball screw, a slide block and a guide bearing guide rail; servo motor fixes in the motor support, be connected with two initiative synchronous pulley on servo motor's the output shaft, two initiative synchronous pulley utilize the synchronous belt to be connected with the driven synchronous pulley transmission of both sides respectively, the driven synchronous pulley of both sides is fixed respectively on one end of two ball screw, ball screw's both ends all connect soon in the bearing frame, it has the direction bearing guide rail to erect on the bearing frame of both ends around with one side, sliding connection has the slider on the direction bearing guide rail, the bottom of slider is connected fixedly with the screw that connects soon on ball screw.

Furthermore, tensioning idle wheels are arranged on the two synchronous belts in a pressure-sharing mode and are screwed on the inner wall of the motor support.

Furthermore, a cross beam is connected to the sliding block.

Further, the motor support and the bearing seat are fixed on the printer frame.

After the structure is adopted, the beneficial effects of the utility model are that: the utility model provides a vertical single motor drive system of UV flatbed printer Y axle, its equipment required man-hour reduces, and used machinery is simplified, and the flexibility is good, convenient to use, and stability is high, and the synchronism is good, is convenient for maintain.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the internal structure of the portion a in fig. 1.

Fig. 3 is an enlarged view of a portion B in fig. 1.

Description of reference numerals:

the device comprises a motor support 1, a servo motor 2, a driving synchronous pulley 3, a tensioning idler pulley 4, a synchronous belt 5, a driven synchronous pulley 6, a bearing seat 7, a nut 8, a ball screw 9, a sliding block 10, a guide bearing guide rail 11 and a cross beam 12.

The specific implementation mode is as follows:

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 to fig. 3, the following technical solutions are adopted in the present embodiment: the device comprises a motor bracket 1, a servo motor 2, a driving synchronous pulley 3, a synchronous belt 5, a driven synchronous pulley 6, a bearing seat 7, a nut 8, a ball screw 9, a slide block 10 and a guide bearing guide rail 11; the servo motor 2 is electrically controlled to be connected with a control end of the printing equipment, the servo motor 2 is fixed inside the motor support 1, two driving synchronous belt wheels 3 are connected to an output shaft of the servo motor 2, the two driving synchronous belt wheels 3 are respectively in transmission connection with driven synchronous belt wheels 6 on two sides through synchronous belts 5, tensioning idle wheels 4 are arranged on the two synchronous belts 5 in a pressure-sharing mode, the tensioning idle wheel 4 on one side is connected to the inner rear wall of the motor support 1 in a rotating mode, and the tensioning idle wheel 4 on the other side is connected to the inner front wall of the motor support 1 in a rotating; driven synchronous pulleys 6 on two sides are respectively fixed on the front ends of two ball screws 9 by key grooves, two ends of each ball screw 9 are screwed in bearings in bearing seats 7, guide bearing guide rails 11 are erected on the bearing seats 7 at the front end and the rear end of the same side, a slide block 10 is connected on each guide bearing guide rail 11 in a sliding manner, and the bottom of each slide block 10 is connected and fixed with a screw nut 8 screwed on each ball screw 9; a cross beam 12 is connected to the sliding block 10; the motor support 1 and the bearing block 7 are both fixed to a printer frame (not shown in the figures of the printer frame).

The working principle of the specific embodiment is as follows: during printing, the board card sends a signal that a Y axis needs to move to a driver of the servo motor 2, the driver of the servo motor 2 sends a corresponding pulse to the servo motor 2, the servo motor 2 outputs a corresponding torque and speed after receiving the signal, power is divided into two parts through a driving synchronous pulley 3 (formed by overlapping double-fluted-groove synchronous pulleys) at the motor end and is respectively transmitted to a tensioning synchronous belt 5 in an equivalent manner, the synchronous belt 5 transmits the power to a driven synchronous pulley 6 at the ball screw 9 end through the left driving synchronous pulley 3 and the right driving synchronous pulley 3 so as to enable the driven synchronous pulley 6 to rotate, the driven synchronous pulley 6 is connected and matched with a ball screw key groove, and the rotating power is transmitted to the ball screw 9 to do circular rotation motion, so that a screw 8 on the ball screw realizes linear reciprocating motion under the guide of a guide rail and under the combined action of the ball screw 9, therefore, the power of the servo motor 2 can smoothly complete the required longitudinal linear reciprocating motion of the Y axis in the printing process through the transmission of the system.

After adopting above-mentioned structure, this embodiment's beneficial effect is: this embodiment provides a vertical single motor transmission system of UV flatbed printer Y axle, and the man-hour that its equipment needs reduces, and used machinery is simplified, and the flexibility is good, convenient to use, and stability is high, and the synchronism is good, the maintenance of being convenient for.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

UV flatbed printer Y axle is vertical single motor transmission system, its characterized in that: the device comprises a motor bracket (1), a servo motor (2), a driving synchronous pulley (3), a synchronous belt (5), a driven synchronous pulley (6), a bearing seat (7), a nut (8), a ball screw (9), a slide block (10) and a guide bearing guide rail (11); servo motor (2) are fixed in motor support (1), be connected with two driving synchronous pulley (3) on the output shaft of servo motor (2), two driving synchronous pulley (3) utilize synchronous belt (5) to be connected with driven synchronous pulley (6) transmission of both sides respectively, driven synchronous pulley (6) of both sides are fixed respectively on one end of two ball screw (9), the both ends of ball screw (9) all connect soon in the bearing in bearing frame (7), bearing frame (7) the fore-and-aft both ends of same side have erect direction bearing guide rail (11), sliding connection has slider (10) on direction bearing guide rail (11), the bottom of slider (10) is connected fixedly with screw (8) of connecing soon on ball screw (9).
2. The UV flatbed printer Y-axis longitudinal single motor drive system of claim 1, wherein: the two synchronous belts (5) are provided with tensioning idler wheels (4) in a pressure-sharing manner, and the tensioning idler wheels (4) are connected to the inner wall of the motor support (1) in a screwing manner.
3. The UV flatbed printer Y-axis longitudinal single motor drive system of claim 1, wherein: the sliding block (10) is connected with a cross beam (12).
4. The UV flatbed printer Y-axis longitudinal single motor drive system of claim 1, wherein: the motor support (1) and the bearing seat (7) are fixed on the printer frame.