Decorative plate printing device capable of automatically turning over

Abstract

The utility model discloses a decorative plate printing device capable of automatically turning over, which comprises two groups of support plates, a plurality of groups of grooves are formed in the tops of the front ends of the two groups of support plates, and a servo motor is fixedly mounted on the outer surface of one of the two groups of support plates. According to the decorative plate printing device capable of automatically turning over, an electromagnet in a limiting block is powered off, an electromagnet in a first movable plate is powered on, a clamping block turns over under the gravity effect of a square block, and then a plate is clamped under the cooperation of the electromagnet in the first movable plate and is prevented from falling off during turning over; then, under the cooperation of a servo motor, a fixed block and a rotating shaft, the plate is turned over, electromagnets in first movable plates are powered off, electromagnets in limiting blocks are powered on, the turned-over plate falls down, manual turning over is not needed, the production efficiency is improved, multiple sets of first movable plates and second movable plates are evenly distributed, during turning over, stress on the back face of the plate is even, and the production efficiency is improved. And damage to the plate caused by uneven stress is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of decorative board printing equipment, especially relates to a decorative board printing device capable of automatically turning over. BACKGROUND

[0002] The elevator car decoration is not only related to the overall style and grade of the building, but also directly affects the riding experience of passengers, and the selection and production of the decorative board play a crucial role in the decoration process. Common elevator car decorative boards are made of high-quality materials such as stainless steel and aluminum alloy. Through advanced printing technology, the designer's creative pattern can be accurately printed on the board, showing delicate and lasting decorative effect.

[0003] After the elevator car decorative board is printed, the quality inspector needs to check whether the other side (non-printing side) of the board has stains or other defects, and to spray protective paint, paste protective film or other treatments on the other side. The area of the board is generally large, and manual turning over not only consumes time and effort, but also causes deformation or damage of the board due to uneven stress or improper operation. Therefore, we propose a decorative board printing device capable of automatically turning over. SUMMARY

[0004] The main purpose of the utility model is to provide a decorative board printing device capable of automatically turning over, which can effectively solve the problems in the background art.

[0005] To achieve the above purpose, the technical scheme adopted by the utility model is as follows:

[0006] A decorative board printing device capable of automatically turning over, comprising two groups of support plates, a plurality of grooves are formed in the top of the front end of each group of support plates, a servo motor is fixedly installed on the outer surface of one group of support plates, a shaft is fixedly connected to the output end of the servo motor, a plurality of fixed blocks are fixedly installed on the outer surface of the shaft, a first movable plate is fixedly connected to the outer surface of each group of fixed blocks, an electromagnet is arranged in the inside of the front end and the tail end of the first movable plate, a second movable plate is fixedly connected to the outer surface of the other group of fixed blocks, two groups of limiting grooves are formed in the top of the first movable plate, a clamping block is rotatably connected to the inner wall of each group of limiting grooves, a square block is fixedly installed on the outer surface of the clamping block, a limiting block is fixedly installed on the top of the front end and the tail end of the first movable plate, and an electromagnet is arranged in the inside of the front end of the limiting block.

[0007] Preferably, the front end and the tail end of the first movable plate are movably connected to the inner wall of the groove, and the front end and the tail end of the second movable plate are movably connected to the inner wall of the groove.

[0008] Preferably, the top of the two groups of support plates is fixedly provided with a printing machine body, and the opposite surfaces of the two groups of support plates are rotatably connected with a plurality of rollers.

[0009] Preferably, the outer surface of one of the two groups of support plates is fixedly provided with a mounting plate, and the tail end of the rotating shaft is rotatably connected to the inner wall of the mounting plate.

[0010] Preferably, one side of one of the two groups of support plates is provided with a resting table, and the top of the resting table is provided with a plurality of limiting columns.

[0011] Compared with the prior art, the printing device has the following beneficial effects:

[0012] In the utility model, through set up clamping block, the electromagnet in the limiting block is powered off, the electromagnet in the first movable plate is electrified, the clamping block overturns under the influence of the gravity of the square block, and then the plate is clamped under the cooperation of the electromagnet in the first movable plate, so that the plate does not fall off when overturning, and the plate is turned over under the cooperation of the servo motor, fixed block and rotating shaft, the electromagnet in the first movable plate is powered off, and the electromagnet in the limiting block is powered on, so that the turned over plate falls down, manual turning over is not needed, production efficiency is improved, and the plate back is uniformly stressed when turning over, so that damage to the plate caused by uneven stress is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a whole structure schematic view of the decorative plate printing device capable of automatically turning over;

[0014] Figure 2 It is a support plate structure schematic view of the decorative plate printing device capable of automatically turning over;

[0015] Figure 3 It is a first movable plate, second movable plate and roller structure schematic view of the decorative plate printing device capable of automatically turning over;

[0016] Figure 4 It is a first movable plate structure schematic view of the decorative plate printing device capable of automatically turning over.

[0017] In the drawing: 1, support plate; 2, printing machine body; 3, resting table; 4, roller; 5, limiting block; 6, rotating shaft; 7, fixed block; 8, servo motor; 9, clamping block; 10, first movable plate; 11, second movable plate; 12, groove; 13, mounting plate; 14, square block; 15, limiting groove. DETAILED DESCRIPTION

[0018] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0019] Embodiment one:

[0020] As Figures 1-4 shown, an automatic decorating plate printing device capable of automatically turning over includes two sets of support plates 1, the top of the front end of each of the two sets of support plates 1 is provided with a plurality of grooves 12, the outer surface of one of the two sets of support plates 1 is fixedly provided with a servo motor 8, the output end of the servo motor 8 is fixedly connected with a rotating shaft 6, the outer surface of the rotating shaft 6 is fixedly provided with a plurality of fixed blocks 7, the outer surface of some of the fixed blocks 7 is fixedly connected with a first movable plate 10, the inside of the front end and the tail end of the first movable plate 10 is provided with an electromagnet, the outer surface of the other fixed blocks 7 is fixedly connected with a second movable plate 11, the top of the first movable plate 10 is provided with two sets of limiting grooves 15, the inner wall of each of the two sets of limiting grooves 15 is rotatably connected with a clamping block 9, the outer surface of the clamping block 9 is fixedly provided with a square block 14, the top of the front end and the tail end of the first movable plate 10 is fixedly provided with a limiting block 5, and the inside of the front end of the limiting block 5 is provided with an electromagnet.

[0021] By setting the servo motor 8, the servo motor 8 is reversed 180 degrees after rotating 180 degrees, and the output end of the servo motor 8 can drive the rotating shaft 6 to rotate when energized. The rotating shaft 6 is connected together with the first movable plate 10 and the second movable plate 11 through the fixed block 7, thereby making the rotating shaft 6 drive the first movable plate 10 and the second movable plate 11 to rotate, thereby driving the plate above to be turned over by 180 degrees. No manual intervention is required to turn over the plate. By setting an electromagnet in the first movable plate 10 and an electromagnet in the limiting block 5, the clamping block 9 and the square block 14 are all set as small iron blocks. After the plate is printed, the electromagnet in the limiting block 5 is de-energized, the electromagnet in the first movable plate 10 is energized, the adsorption force between the clamping block 9 and the limiting block 5 disappears, and then under the influence of the gravity of the square block 14, the clamping block 9 is deflected to the first movable plate 10. At this time, the electromagnet in the first movable plate 10 plays an adsorption role to generate downward suction force on the clamping block 9, and the first movable plate 10 and the clamping block 9 clamp the plate together, thereby avoiding the plate from falling during the turning process. After the plate is turned over by 180 degrees, the electromagnet in the first movable plate 10 is de-energized, the electromagnet in the limiting block 5 is energized, the adsorption force between the clamping block 9 and the first movable plate 10 disappears, and the clamping block 9 reversely rotates under the action of gravity. At this time, the electromagnet in the limiting block 5 plays an adsorption role to adsorb the clamping block 9. After the plate is clamped without the clamping block 9, it is smoothly dropped onto the resting table 3 for the quality inspection personnel to conduct quality inspection work. By evenly distributing three groups of first movable plates 10 and evenly distributing two groups of second movable plates 11 between every two groups of first movable plates 10, the force of the first movable plate 10 and the second movable plate 11 can evenly act on the back of the plate when the plate is turned over, thereby avoiding damage to the plate due to uneven force.

[0022] Further, the front end and the tail end of the first movable plate 10 are movably connected to the inner wall of the groove 12, and the front end and the tail end of the second movable plate 11 are movably connected to the inner wall of the groove 12.

[0023] By setting the groove 12 on the support plate 1, when the two ends of the first movable plate 10 and the second movable plate 11 are lapped in the groove 12, the upper end surface of the first movable plate 10 and the second movable plate 11 is just at the same horizontal line with the highest point of the roller 4, so that the back of the plate can be attached to the upper end surface of the first movable plate 10 and the second movable plate 11, avoiding deformation of the plate when the clamping block 9 and the first movable plate 10 clamp the plate.

[0024] Further, the top of the two groups of support plates 1 is fixedly installed with the printing machine body 2, and the opposite faces of the two groups of support plates 1 are rotatably connected with a plurality of rollers 4.

[0025] By setting the roller 4, the inside of the support plate 1 is provided with a driving motor for driving the roller 4 to rotate, and there is a friction force between the roller 4 and the plate, and the roller 4 can drive the plate to move when rotating, thereby achieving the purpose of sending the plate into the printing machine body 2 and then sending it out from the printing machine body 2, and improving the production efficiency.

[0026] Further, the outer surface of one of the two groups of support plates 1 is fixedly provided with a mounting plate 13, and the tail end of the rotating shaft 6 is rotatably connected to the inner wall of the mounting plate 13.

[0027] By setting the support plate 1, the support plate 1 supports the rotating shaft 6 and increases the stability of the rotating shaft 6.

[0028] Further, one side of one of the two groups of support plates 1 is provided with a resting table 3, and the top of the resting table 3 is provided with a plurality of limiting columns.

[0029] By setting the resting table 3, the resting table 3 is placed in a suitable position, and the middle part thereof is aligned with the turnover mechanism, so that the plate after turning over can smoothly fall on the resting table 3.

[0030] The above shows and describes the basic principles and main features of the present application and the advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A decorative board printing device capable of automatic flipping, comprising two sets of support plates (1), characterized in that: Multiple sets of grooves (12) are opened on the top of the front end of both sets of support plates (1). A servo motor (8) is fixedly installed on the outer surface of one set of the two sets of support plates (1). A rotating shaft (6) is fixedly connected to the output end of the servo motor (8). Multiple sets of fixing blocks (7) are fixedly installed on the outer surface of the rotating shaft (6). A first movable plate (10) is fixedly connected to the outer surface of several sets of fixing blocks (7). An electromagnet is provided inside the front end and the rear end of the first movable plate (10). A second movable plate (11) is fixedly connected to the outer surface of the other sets of fixing blocks (7). Two sets of limiting grooves (15) are opened on the top of the first movable plate (10). A clamping block (9) is rotatably connected to the inner wall of the two sets of limiting grooves (15). A square block (14) is fixedly installed on the outer surface of the clamping block (9). A limiting block (5) is fixedly installed on the top of the front end and the rear end of the first movable plate (10). An electromagnet is provided inside the front end of the limiting block (5).

2. The decorative board printing device capable of automatic flipping according to claim 1, characterized in that: The front and rear ends of the first movable plate (10) are movably connected to the inner wall of the groove (12), and the front and rear ends of the second movable plate (11) are movably connected to the inner wall of the groove (12).

3. The decorative board printing device capable of automatic flipping according to claim 1, characterized in that: The top of the two sets of support plates (1) is fixedly installed with a printing machine body (2), and multiple sets of rollers (4) are rotatably connected to the opposing surfaces of the two sets of support plates (1).

4. The decorative board printing device capable of automatic flipping according to claim 1, characterized in that: An mounting plate (13) is fixedly installed on the outer surface of one of the two sets of support plates (1), and the tail end of the rotating shaft (6) is rotatably connected to the inner wall of the mounting plate (13).

5. The decorative board printing device capable of automatic flipping according to claim 1, characterized in that: One side of one of the two sets of support plates (1) is provided with a support platform (3), and the top of the support platform (3) is provided with multiple sets of limiting posts.

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