CN210706466U - A heat transfer printing machine for plastic bottle printing - Google Patents

Abstract

The utility model discloses a heat transfer printing machine for plastic bottle printing, which comprises a frame, a pressing plate and a support shaft. A pressing cylinder is arranged in the frame, and a telescopic rod is arranged in the pressing cylinder. The driving rod is fixed by bolts, the front end of the driving rod is connected with the driven rod, the end face of the driven rod is welded with a pressing plate, the left side of the frame is welded with a connecting plate that is symmetrical up and down, and the right side of the pressing plate is welded A mounting plate is welded on the side, a printing platform is arranged directly under the pressing plate, a groove is arranged on the surface of the printing platform, a sliding plate is arranged in the groove, and a symmetrically placed fixed block is fixed on the sliding plate by bolts. A support shaft is provided between the fixed blocks, and the utility model provides a thermal transfer printing machine for plastic bottle printing.

Description

A heat transfer printing machine for plastic bottle printing

technical field

The utility model relates to the technical field of plastic bottle printing equipment, in particular to a thermal transfer printing machine for plastic bottle printing.

Background technique

With the development of society, the types of cosmetics are becoming more and more abundant. In order to facilitate people's purchase and use, it is necessary to print the information of the product on the plastic bottle containing the cosmetic, except for the practice of manual labeling. Currently, printing is used in the market. However, the traditional printing machine needs to carry out the steps of plate making, printing plate, and repeating color registration before working, which is cumbersome and brings trouble to people's production. The printing device provided by the utility model adopts thermal transfer technology. , The exquisite pattern on the transfer film is transferred to the surface of the product through one-time processing of the thermal transfer machine, and the ink layer and the surface of the product after molding are integrated, which can effectively solve people's problems.

Utility model content

In order to solve the above problems, the purpose of the present invention is to provide a thermal transfer printing machine for plastic bottle printing with simple structure, convenient use and improved production efficiency.

For achieving the above object, the technical scheme of the present utility model:

A heat transfer machine for printing plastic bottles, comprising a frame, a pressing plate and a support shaft, wherein a pressing cylinder is arranged in the frame, a telescopic rod is arranged in the pressing cylinder, and the front end of the telescopic rod is fixed with an active The front end of the active rod is connected to the driven rod, the end face of the driven rod is welded with a pressing plate, the left side of the frame is welded with a connecting plate that is symmetrical up and down, and the end of the upper connecting plate is provided with a coil rod, The end of the lower connecting plate is provided with a guide shaft, the right side of the pressing plate is welded with a mounting plate, the mounting plate is provided with an adjacent extrusion shaft, the outer surface of the mounting plate is welded with a connecting plate, and the connecting plate is There is also a rolling rod at the end of the mounting plate, a guide shaft is welded on the inner surface of the mounting plate, a printing platform is arranged directly under the pressing plate, and the surface of the printing platform is provided with grooves, and the grooves are provided with mutually matched The slide plate is fixed with symmetrically placed fixed blocks by bolts, and a shaft is supported between the fixed blocks. A push cylinder is welded on one side of the printing platform, and a push rod in the push cylinder is connected to the side of the slide plate.

Preferably, at least two sets of fixing blocks are provided on the sliding plate.

Preferably, the connecting plate is movably connected to the coil bar at the end thereof.

Preferably, the pressing plate is composed of at least three plates, a gap is left between the plates, and the plates are fixedly connected by bolts.

Preferably, a heating device is provided in the bottom plate of the pressing plate.

Beneficial effects: The utility model adopts the above technical scheme to provide a thermal transfer printing machine for plastic bottle printing, which makes up for the deficiencies of the prior art, and has the characteristics of simple structure, convenient use and improved production efficiency.

Description of drawings

Figure 1 is a schematic structural diagram of the utility model.

Fig. 2 is a side partial structure schematic diagram of the utility model.

In the figure: 1. Frame; 2. Pressing cylinder; 3. Telescopic rod; 4. Active rod; 5. Mounting plate; 6. Connecting plate; 7. Rolling rod; 8. Extrusion shaft; 9. Pushing cylinder; 10 , driven rod; 11, slide plate; 12, fixed block; 13, printing platform; 14, pressing plate; 15, guide shaft; 16, push rod; 17, support shaft.

Detailed ways

As shown in Figures 1 and 2, a thermal transfer machine for printing plastic bottles includes a frame 1, a pressing plate 14, and a support shaft 17. The frame 1 is provided with a pressing cylinder 2, and the pressing cylinder 2 A telescopic rod 3 is provided, the front end of the telescopic rod 3 is fixed with an active rod 4 by bolts, the front end of the active rod 4 is connected with a driven rod 10, and the end face of the driven rod 10 is welded with a pressing plate 14. The left side is welded with a vertically symmetrical connecting plate 6, the end of the upper connecting plate 6 is provided with a coil rod 7, the end of the lower connecting plate 6 is provided with a guide shaft 15, and the right side of the pressing plate 14 is welded with a mounting plate. plate 5, the mounting plate 5 is provided with an adjacent extrusion shaft 8, the outer surface of the mounting plate 5 is welded with a connecting plate 6, and the end of the connecting plate 6 is also provided with a coil 7. A guide shaft 15 is welded on the inner surface, a printing platform 13 is arranged directly below the pressing plate 14, a groove is formed on the surface of the printing platform 13, and a sliding plate 11 is arranged in the groove, and the sliding plate 11 is fixed with bolts. The fixed blocks 12 placed symmetrically, the support shaft 17 between the fixed blocks 12, the push cylinder 9 is welded on one side of the printing platform 13, and the push rod 16 in the push cylinder 9 is connected to the side of the slide plate 11, on the slide plate 11 at least There are two sets of fixed blocks 12, the connecting plate 6 and the coiled rod 7 at the end are movably connected, the pressing plate 14 is composed of at least three plates, there is a gap between the plates, and the connection is fixed by bolts , a heating device is provided in the bottom plate of the pressing plate 14 .

In actual work, the transfer paper is put on the roll rod 7 on the side of the mounting plate 5, and the transfer paper passes through the middle of the adjacent extrusion shafts 8, under the guide shaft 15 on the side of the mounting plate 5, and under the pressing plate 14 in turn. , Below the guide shaft 15 on the side of the frame 1, and finally sleeved on the coil rod 7 on the side of the frame 1, the connecting plate 6 and the coil rod 7 at the end are movably connected, so that the design can be quickly replaced. For printing paper, the new transfer paper is placed on the roll rod 7 on the side of the mounting plate 5, and the used transfer paper is on the roll rod 7 on the side of the frame 1. By rotating the roll rod 7 on the side of the frame 1, The transfer paper is moved, and the new transfer paper is transported under the pressing plate 14; at least two sets of fixed blocks 12 are arranged on the sliding plate 11, and a rotatable support shaft 17 is arranged between the fixed blocks 12, and two support The shaft 17 can make the plastic bottle more stable, and the rotatable design can make the plastic bottle rotate between the supporting shafts 17 to realize 360° printing; the pressing plate 14 is composed of at least three plates, one plate and one plate. There are gaps between them, and they are fixedly connected by bolts. This design can increase the contact area between each plate and the air, which can dissipate heat well and prevent the temperature from rising continuously, which may cause the transfer paper to melt during the printing process. with plastic bottles.

To sum up, the new transfer paper is first transported to the bottom of the pressing plate 14 through the movable rolling rod 7, and the plastic bottle to be printed is placed between the supporting shafts 17. At this time, the pressing cylinder 2 passes through its internal expansion and contraction. The rod 3 makes the driving rod 4 rise, and the front end of the driving rod 4 is connected with the driven rod 10. According to the connecting rod transmission principle, the driving rod 4 rises, and its end presses the driven rod 10, so that the driven rod 10 descends, and drives the pressing plate 14 to separate. As the transfer paper is pressed against the surface of the plastic bottle, a heating device is provided in the bottom plate of the pressing plate 14, and the heating device prints the content on the transfer paper on the surface of the plastic bottle, and at the same time, the pushing cylinder 9 on the side of the printing platform 13 pushes The rod 16 makes the sliding plate 11 move in the groove of the printing platform 13, so that the plastic bottle is moved, and the plastic bottle is fixed in the gap of the supporting shaft 17. Under the pressure of the pressing plate 14 and the movement of the sliding plate 11, the plastic bottle is moved. Rotating between the support shafts 17, the pressing plate 14 prints the content on the transfer paper on the surface of the plastic bottle, thus completing one printing job.

The specific embodiments described herein are merely illustrative of the present invention. Those skilled in the art of the present invention can make various modifications or supplements to the described specific embodiments or use similar methods to replace, but will not deviate from the spirit of the present invention or go beyond the appended claims the defined range.

Claims (5)

1. A thermal transfer printer for plastic bottle printing comprises a rack (1), a pressing plate (14) and a supporting shaft (17), and is characterized in that a pressing cylinder (2) is arranged in the rack (1), a telescopic rod (3) is arranged in the pressing cylinder (2), the front end of the telescopic rod (3) is fixed with a driving rod (4) through bolts, the front end of the driving rod (4) is connected with a driven rod (10), the pressing plate (14) is welded on the end face of the driven rod (10), connecting plates (6) which are symmetrical up and down are welded on the left side face of the rack (1), a winding rod (7) is arranged at the end part of the upper connecting plate (6), a guide shaft (15) is arranged at the end part of the lower connecting plate (6), a mounting plate (5) is welded on the right side face of the pressing plate (14), adjacent extrusion shafts (8) are arranged in the mounting plate (5), and a connecting plate, the tip of connecting plate (6) also is equipped with rod (7), the internal surface welding of mounting panel (5) has guiding axle (15), be equipped with ink pad (13) under according to pressing board (14), the surface of ink pad (13) is equipped with the recess, is equipped with slide (11) of mutually supporting in the recess, has fixed block (12) that the symmetry was placed through the bolt fastening on slide (11), back shaft (17) between fixed block (12), ink pad (13) one side welding has propelling movement cylinder (9), and propelling movement pole (16) in propelling movement cylinder (9) are connected in slide (11) side.

2. A heat transfer machine for printing on plastic bottles according to claim 1, characterised in that said slide (11) is provided with at least two sets of fixed blocks (12).

3. A machine for the thermal transfer printing of plastic bottles according to claim 1 characterised in that said connecting plate (6) is removably connected to the winding rod (7) at its end.

4. The machine according to claim 1, characterized in that said pressing plate (14) is composed of at least three plates, spaced apart and fixed by means of bolts.

5. A heat transfer printer for printing on plastic bottles according to claim 1 or 4 characterised in that the lowermost plate of said pressing plate (14) is provided with heating means.

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