CN219153984U

CN219153984U - Pad printing machine with multi-angle tilting mechanism

Info

Publication number: CN219153984U
Application number: CN202320049010.9U
Authority: CN
Inventors: 张恒
Original assignee: Shenzhen Forever Industrial Technology Co ltd
Current assignee: Shenzhen Forever Industrial Technology Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-06-09
Anticipated expiration: 2033-01-09

Abstract

The utility model discloses a pad printing machine with a multi-angle turnover mechanism, which comprises a frame, a feeding conveying line arranged on one side of the frame, a feeding manipulator used for taking out products from the feeding conveying line, and a pad printing mechanism, a multi-angle turnover mechanism, an oil cup conveying mechanism and a discharging manipulator which are arranged on the frame. The X-axis movement of the multi-angle turnover mechanism on the pad printing machine adopts the servo motor to drive the gear to rotate, the gear is meshed with the X-axis rack, and the gear drives the bracket to move in the X-axis direction through the reaction force of the X-axis rack.

Description

Pad printing machine with multi-angle tilting mechanism

Technical Field

The utility model relates to a pad printing machine, in particular to a pad printing machine with a multi-angle turnover mechanism.

Background

Pad printing is an indirect gravure offset printing technology, and is currently a main method for printing and decorating the surfaces of various objects. Because the product space is smaller or the structure is more complicated, the surface of the product is not easy to print by using a traditional printing mode, and the pad printer can print on a product with a small area and a concave-convex surface, the pad printer has obvious advantages.

Currently, conventional pad printing machines have the following drawbacks:

1. the product fixing part on the traditional pad printing machine is a fixing position, when the product needs to be pad printed at a plurality of positions, the angle of the product fixing part is required to be adjusted, or the pad printing angle of the pad printing head is required to be adjusted, and the operation is very complicated.

2. If the product fixing part on the traditional pad printing machine is provided with the X-axis driving mechanism for driving the position of the product fixing part, the X-axis driving mechanism mostly adopts a servo motor and a screw rod for driving the product fixing part, and the structure is large in size.

Accordingly, conventional product fixtures need improvement.

Disclosure of Invention

Aiming at the defects in the prior art, the technical problem to be solved by the utility model is to provide the pad printing machine with the multi-angle overturning mechanism, and the pad printing machine is designed to enable the product to rotate in multiple angles without dismantling a jig, so that the product can be pad printed in multiple angles.

In order to solve the technical problems, the utility model is realized by the following scheme: the utility model relates to a pad printing machine with a multi-angle turnover mechanism, which comprises a frame, a feeding conveying line arranged on one side of the frame, a feeding manipulator for taking out products from the feeding conveying line, a pad printing mechanism, a multi-angle turnover mechanism, an oil cup conveying mechanism and a discharging manipulator, wherein the pad printing mechanism, the multi-angle turnover mechanism, the oil cup conveying mechanism and the discharging manipulator are arranged on the frame, and the multi-angle turnover mechanism comprises:

double-row X-axis guide rails which are arranged on the frame and distributed up and down;

an X-axis rack mounted on the frame;

a sliding plate which is in sliding connection with the double-row X-axis guide rail through a sliding block;

the first power part is arranged on the sliding plate and is in driving connection with a gear, and the gear is meshed with the X-axis rack;

a bracket laterally mounted to the slide plate;

a bridge bracket rotatably mounted to the bracket;

the second power part is arranged on one side of the bracket and is in driving connection with the bridge bracket, and the second power part drives the bridge bracket to rotate;

a third power part mounted on one side of the bridge bracket;

the third power part is in driving connection with the rotary table;

and a jig for fixing the product is arranged on the rotary table.

Furthermore, the bridge type bracket is an I-shaped bracket.

Further, a speed reducing mechanism is arranged between the bridge bracket and the second power part.

Further, the rotary table is mounted on the bridge bracket through a structural seat with a boss.

Furthermore, angle sensors are distributed on the circumference of the outer diameter of the rotary table in an array mode, and groove-shaped switches which can be sensed by the angle sensors are arranged on the structural seat.

Further, the third power part is in driving connection with the rotary table through a belt pulley group.

Further, the first power part is a first servo motor.

Further, the second power part is a second servo motor.

Further, the third power part is a third servo motor.

Compared with the prior art, the utility model has the beneficial effects that:

1. the multi-angle turnover mechanism on the pad printing machine can pad print products in multiple directions without disassembling the jig.

2. The X-axis movement of the multi-angle turnover mechanism on the pad printing machine adopts the servo motor to drive the gear to rotate, the gear is meshed with the X-axis rack, and the gear drives the bracket to move in the X-axis direction through the reaction force of the X-axis rack.

Drawings

Fig. 1 is a perspective view of a pad printer according to the present utility model.

Fig. 2 is a structural diagram of the multi-angle turning mechanism of the present utility model.

Fig. 3 is a block diagram of the meshed connection of the gear and rack of the present utility model.

Fig. 4 is a structural view of the turntable according to the present utility model.

The reference numerals in the drawings: the device comprises a frame 1, a feeding conveying line 2, a pad printing mechanism 3, a feeding manipulator 4, a multi-angle overturning mechanism 5, an oil cup conveying mechanism 6, a discharging manipulator 7, a double-row X-axis guide rail 51, an X-axis rack 52, a second power part 53, a jig 54, a bridge bracket 55, a third power part 56, a bracket 57, a first power part 58, a sliding plate 59, a speed reducing mechanism 510, a rotary table 511, a gear 512, a structural seat 513 and an angle sensor 514.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described in the following with reference to the drawings in the embodiments of the present utility model, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, and thus the protection scope of the present utility model is more clearly and clearly defined. It should be apparent that the described embodiments of the utility model are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

Example 1 the specific structure of the utility model is as follows:

referring to fig. 1-4, the pad printing machine with a multi-angle turning mechanism of the present utility model includes a frame 1, a feeding conveyor line 2 disposed at one side of the frame 1, a feeding manipulator 4 for taking out a product from the feeding conveyor line 2, the pad printing machine further includes a pad printing mechanism 3 mounted on the frame 1, a multi-angle turning mechanism 5, an oil cup conveying mechanism 6, and a discharging manipulator 7, wherein the multi-angle turning mechanism 5 includes:

a double-row X-axis guide rail 51 which is arranged on the frame 1 and distributed up and down;

an X-axis rack 52 mounted on the frame 1;

a slide plate 59 slidably connected to the double-row X-axis guide rail 51 through a slider;

a first power unit 58 mounted on the slide plate 59, wherein a gear 512 is connected to the first power unit 58 in a driving manner, and the gear 512 is meshed with the X-axis rack 52;

a bracket 57 side-mounted on the slide plate 59;

a bridge bracket 55 rotatably mounted to the bracket 57;

the second power part 53 is installed at one side of the bracket 57 and is in driving connection with the bridge bracket 55, and the second power part 53 drives the bridge bracket 55 to rotate;

a third power unit 56 mounted on one surface of the bridge bracket 55;

a rotary table 511 rotatably mounted on the other surface of the bridge bracket 55, and the third power unit 56 is drivingly connected to the rotary table 511;

a jig 54 for fixing the product is mounted on the rotary table 511.

A preferred technical scheme of the embodiment is as follows: the bridge bracket 55 is an i-shaped bracket.

A preferred technical scheme of the embodiment is as follows: a speed reducing mechanism 510 is disposed between the bridge bracket 55 and the second power unit 53.

A preferred technical scheme of the embodiment is as follows: the rotary table 511 is mounted on the bridge bracket 55 by a structural seat 513 having a boss.

A preferred technical scheme of the embodiment is as follows: the outer diameter circumference of the rotary table 511 is provided with angle sensors 514 in an array, and the structural seat 513 is provided with groove-shaped switches which can be sensed by the angle sensors 514.

A preferred technical scheme of the embodiment is as follows: the third power unit 56 is connected to the rotary table 511 by a pulley set.

A preferred technical scheme of the embodiment is as follows: the first power unit 58 is a first servo motor.

A preferred technical scheme of the embodiment is as follows: the second power unit 53 is a second servo motor.

A preferred technical scheme of the embodiment is as follows: the third power unit 56 is a third servo motor.

Example 2:

as shown in fig. 1, the feed conveyor line 2 delivers the product to the loading station and is blocked, in a position suitable for loading by the loading robot 4. The feeding manipulator 4 grabs and sends the product into the multi-angle turnover mechanism 5, and the multi-angle turnover mechanism 5 rotates the product to the direction of transfer printing.

The ink cup conveying mechanism 6 sends out the ink cup, the YZ shaft driving mechanism on the pad printing mechanism 3 drives the pad printing head assembly to the ink cup and sticks ink, the YZ shaft driving mechanism drives the pad printing head assembly to the products on the multi-angle overturning mechanism 5 and pad printing, and after the pad printing is finished, the blanking manipulator 7 takes out the pad printed products from the multi-angle overturning mechanism 5 and sends out the products to the discharging conveying line.

Example 3:

the following is the working principle of the multi-angle turning mechanism 5:

as shown in fig. 2-4, the first servo motor drives the gear 512 to rotate, and since the gear 512 is in meshed connection with the X-axis rack 52, the X-axis rack 52 has a reaction force on the gear 512, the gear 512 drives the support 57 and the components on the support 57 to move together to a product feeding position, the feeding manipulator 4 takes materials from the feeding conveying line 2 and conveys the materials to the jig 54, the jig 54 fixes the products, and various manners for fixing the products are provided, and the jig 54 can be detached. When the product is a product easy to adsorb, the jig 54 is an adsorption jig with a negative pressure structure; when the product is easy to clamp, the jig 54 is a jig with a clamping structure; when the product is an easily positioned product, the jig 54 is a positioning jig 54.

After the fixture 54 fixes the product, the first servo motor drives the gear 512 to rotate reversely, so that the product on the fixture 54 reaches the pad printing station. And when the product moves, the second servo motor and the third servo motor synchronously work, so that the product rotates to a preset angle. As shown in fig. 2, the direction in which the bridge support 55 rotates is perpendicular to the X-axis direction, and the direction in which the turntable 511 rotates is perpendicular to the direction in which the bridge support 55 rotates. The remaining steps the pad printing of the product was completed according to the pad printing step in example 2.

Example 4:

as shown in fig. 4, the outer circumferential ring array of the rotary table 511 of the present utility model is distributed with a plurality of angle sensors 514, and the rotary table 511 can be precisely rotated by a proper angle by the plurality of angle sensors 514, so as to precisely control the pad printing direction of the product.

In summary, the multi-angle overturning mechanism on the pad printing machine can pad print products in multiple directions without disassembling the jig. The X-axis movement of the multi-angle turnover mechanism on the pad printing machine adopts the servo motor to drive the gear to rotate, the gear is meshed with the X-axis rack, and the gear drives the bracket to move in the X-axis direction through the reaction force of the X-axis rack.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes using the descriptions and the drawings of the present utility model or directly or indirectly applied to other related technical fields are included in the scope of the utility model.

Claims

1. Pad printing machine with multi-angle tilting mechanism, including frame (1), set up in feeding transfer chain (2) of frame (1) one side, be used for with the product follow feeding transfer chain (2) take out material loading manipulator (4), the pad printing machine still including install in pad printing mechanism (3), multi-angle tilting mechanism (5), oil cup conveying mechanism (6) and unloading manipulator (7) on frame (1), its characterized in that, multi-angle tilting mechanism (5) include:

double-row X-axis guide rails (51) which are arranged on the frame (1) and distributed up and down;

an X-axis rack (52) mounted on the frame (1);

a sliding plate (59) which is in sliding connection with the double-row X-axis guide rail (51) through a sliding block;

a first power part (58) mounted on the sliding plate (59), wherein the first power part (58) is connected with a gear (512) in a driving way, and the gear (512) is meshed with the X-axis rack (52);

a bracket (57) side-mounted to the slide plate (59);

a bridge support (55) rotatably mounted on said support (57);

the second power part (53) is arranged on one side of the bracket (57) and is in driving connection with the bridge bracket (55), and the second power part (53) drives the bridge bracket (55) to rotate;

a third power unit (56) mounted on one surface of the bridge bracket (55);

a rotary table (511) rotatably mounted on the other surface of the bridge bracket (55), and the third power part (56) is in driving connection with the rotary table (511);

and a jig (54) for fixing the product, which is mounted on the rotary table (511).

2. Pad printing machine with multi-angle tilting mechanism according to claim 1, characterized in that the bridge support (55) is an "i" shaped support.

3. Pad printing machine with multi-angle turning mechanism according to claim 1, characterized in that a reduction mechanism (510) is provided between the bridge support (55) and the second power section (53).

4. Pad printing machine with multi-angle tilting mechanism according to claim 1, characterized in that the rotary table (511) is mounted on the bridge support (55) by means of a structural seat (513) with a boss.

5. The pad printing machine with the multi-angle turning mechanism according to claim 4, wherein angle sensors (514) are distributed on the circumference of the outer diameter of the rotary table (511) in an array mode, and a groove-shaped switch capable of being sensed by the angle sensors (514) is arranged on the structural seat (513).

6. Pad printing machine with multi-angle turning mechanism according to claim 1, characterized in that the third power part (56) is connected to the rotary table (511) by means of a pulley set drive.

7. Pad printing machine with multi-angle turning mechanism according to claim 1, characterized in that the first power section (58) is a first servo motor.

8. Pad printing machine with multi-angle turning mechanism according to claim 1, characterized in that the second power part (53) is a second servo motor.

9. Pad printing machine with multi-angle turning mechanism according to claim 1, characterized in that the third power part (56) is a third servo motor.