CN214188895U

CN214188895U - Clean pad printing machine

Info

Publication number: CN214188895U
Application number: CN202023101911.3U
Authority: CN
Inventors: 石玮
Original assignee: Dafeng Wanlong Craft Factory
Current assignee: Jiangsu Wanlong Crafts Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-09-14
Anticipated expiration: 2030-12-18

Abstract

The application discloses clean type bat printing machine includes: the lifting oil cylinder is movably arranged on the rack and is provided with a fixed end and a movable end; the transfer printing rubber head is arranged at the movable end; the electric heating ring pipe is movably sleeved outside the pad printing rubber head and is fixedly connected to the fixed end through a hanging rod; and connect black tray, the supporting tube is installed to the expansion end, the lower extreme of supporting tube extends to the below of bat printing rubber head, connect black tray rotationally connect in the lower extreme of supporting tube. The utility model provides a current bat printing machine's offset head inhale after the printing ink easy drippage on bat printing object or bat printing platform, influence the problem of bat printing definition.

Description

Clean pad printing machine

Technical Field

The utility model relates to a bat printing machine, concretely relates to clean type bat printing machine.

Background

The pad printing machine is a kind of printing equipment, and is applicable to plastics, toys, glass, metal and ceramics, etc. Pad printing is an indirect gravure printing technique, and has become a major method for printing and decorating the surfaces of various objects.

Because the rubber head of the pad printing machine is suspended above the pad printing object after ink is sucked, the ink is inevitably dripped on the pad printing object or pad printing table below, and the product quality and the cleanliness of the pad printing table are influenced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, a clean pad printing machine is provided so as to solve the problem that the offset head of the prior pad printing machine is easy to drip on a pad printing object or a pad printing table after absorbing ink, so that the definition of pad printing is influenced.

To achieve the above object, there is provided a cleaning type pad printing machine including:

the lifting oil cylinder is movably arranged on the rack and is provided with a fixed end and a movable end;

the transfer printing rubber head is arranged at the movable end;

the electric heating ring pipe is movably sleeved outside the pad printing rubber head and is fixedly connected to the fixed end through a hanging rod; and

connect black tray, the supporting tube is installed to the expansion end, the lower extreme of supporting tube extends to the below of bat printing rubber head, connect black tray rotationally connect in the lower extreme of supporting tube.

Further, the support tube includes:

the horizontal section is connected to the side wall of the movable end and arranged above the electric heating ring pipe; and

the vertical section is connected to the horizontal section and is far away from one end of the movable end, the lower end of the vertical section extends to the lower part of the pad printing rubber head, and the ink receiving tray is rotatably installed at the lower end of the vertical section.

Furthermore, the horizontal section is communicated with the vertical section, and a driving mechanism for driving the ink receiving tray is arranged in the horizontal section and the vertical section.

Further, the driving mechanism includes:

the top and the bottom of the horizontal section are respectively provided with through holes corresponding in position, the through holes are positioned above the electric heating ring pipe, the top end and the bottom end of the vertical worm are respectively movably arranged in the through holes in a penetrating manner, and the electric heating ring pipe upwards jacks the vertical worm after the movable end descends;

the rotating shaft is rotatably arranged in the vertical section, the bottom end of the rotating shaft extends to the outside of the vertical section and is connected to the ink receiving tray, a driven gear is arranged on the rotating shaft, and the driven gear is arranged at the through position of the vertical section and the horizontal section;

and the transmission worm wheel is rotatably arranged in the horizontal section, and two opposite sides of the transmission worm wheel are respectively meshed with the vertical worm and the driven gear.

Furthermore, actuating mechanism still includes reset torsion spring, reset torsion spring install in the pivot with between the inner wall of vertical section.

The utility model has the advantages that, on one hand, the clean pad printing machine of the utility model can rapidly dry the ink sucked by the pad printing rubber head by generating heat through the electric heating ring pipe, so that the ink is rapidly gelatinous and can be prevented from dripping; on the other hand, set up in the below of bat printing rubber head and connect the china ink tray rotationally, even after printing ink drips from the bat printing rubber head, can accept by connecing the china ink tray, avoid printing ink to pollute the product of treating of below or the bat printing steel mould, ensure the definition of bat printing pattern.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

fig. 1 is a schematic structural view of a cleaning pad printing machine according to an embodiment of the present invention.

Fig. 2 is a sectional view taken at a-a in fig. 1.

Fig. 3 is a schematic structural diagram of a driving mechanism according to an embodiment of the present invention.

Fig. 4 is a schematic view of a state of the electric heating ring pipe jacking worm according to the embodiment of the present invention.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Fig. 1 is the structure schematic diagram of the clean pad printing machine of the embodiment of the present invention, fig. 2 is a sectional view of a-a in fig. 1, fig. 3 is the structure schematic diagram of the driving mechanism of the embodiment of the present invention, and fig. 4 is the state schematic diagram of the electric heating ring pipe jacking worm of the embodiment of the present invention.

Referring to fig. 1 to 4, the present invention provides a cleaning pad printing machine, including: the ink-jet printing machine comprises a frame 1, a pad printing rubber head 2, an electric heating ring pipe 3 and an ink receiving tray 4.

Specifically, the frame 1 is movably mounted with a lift cylinder 11. A pad 12 is arranged below the first end of the frame, and a product 13 to be printed is placed on the pad 12. And a transfer printing steel die is arranged below the second end of the rack. The lifting oil cylinder can move to the position above a product to be printed or above the transfer printing steel die along the length direction of the rack. The lift cylinder 11 has a fixed end and a movable end. The fixed end of the lifting oil cylinder 11 is movably arranged at the bottom of the frame.

The pad printing rubber head 2 is arranged at the movable end of the lifting oil cylinder 11.

The electric heating ring pipe 3 is fixedly connected to the fixed end of the lift cylinder 11 through a hanger rod 31. The electric heating ring pipe is movably sleeved outside the pad printing rubber head 2. Specifically, after the movable end of the lift cylinder 11 rises, the pad printing rubber head is accommodated in the inner ring opening of the electric heating ring pipe. The electric heating ring pipe 3 is a metal pipe, and generates heat after being electrified so as to quickly dry the ink sucked by the pad printing rubber head, so that the ink is quickly colloidal, and the ink is prevented from dripping.

The ink receiving tray 4 is mounted to the movable end of the lift cylinder 11 through a support pipe 5. The lower end of the support tube 5 extends below the pad printing head 2, and the ink receiving tray 4 is rotatably connected to the lower end of the support tube 5. The ink receiving tray is aligned to the pad printing rubber head, and ink can be received by the ink receiving tray after the ink of the pad printing rubber head drops, so that the ink is prevented from polluting a product to be printed or a steel die to be printed below.

The ink receiving tray moves or goes up and down together with the pad printing rubber head integrally. When the pad printing rubber head descends to the ink pattern of the pad printing steel die or the product to be printed, the ink receiving tray is rotated, so that the pad printing rubber head is contacted with the ink pattern of the pad printing steel die or the product to be printed.

The utility model discloses a clean type bat printing machine, on one hand, through the printing ink that the electricity heating ring canal produced the heat in order to dry the bat printing offset head suction fast, make the printing ink be the gelatineous fast, avoid the printing ink to drip; on the other hand, set up in the below of bat printing rubber head and connect the china ink tray rotationally, even after printing ink drips from the bat printing rubber head, can accept by connecing the china ink tray, avoid printing ink to pollute the product of treating of below or the bat printing steel mould, ensure the definition of bat printing pattern.

In the present embodiment, the support pipe 5 includes: a hollow horizontal section 51 and a vertical section 52. The vertical sections are connected to the horizontal sections to form inverted L rows of support tubes.

Specifically, the first end of the horizontal section 51 is connected to the outer side wall of the movable end of the lift cylinder. The horizontal section 51 is arranged above the electric heating loop 3. The vertical section 52 is connected to a second end of the horizontal section 51, which is remote from the movable end of the ram. The lower end of the vertical section 52 extends below the pad printing head 2. The ink receiving tray 4 is rotatably mounted to the lower end of the vertical section 52.

Preferably, the horizontal section 51 and the vertical section 52 are connected to each other. The horizontal section 51 and the vertical section 52 are internally provided with a driving mechanism 6 for driving the ink receiving tray 4 to rotate.

Specifically, the drive mechanism 6 includes: a vertical worm 61, a rotating shaft 62, a transmission worm gear 63 and a driven gear 64.

Wherein, the top and the bottom of the horizontal section 51 are respectively provided with through holes corresponding to the positions. And the through hole is located above the electric heating ring pipe 3. The top end and the bottom end of the vertical worm 61 can be movably penetrated in the through hole up and down respectively.

The shaft 62 is rotatably mounted within the vertical section 52. The rotating shaft is coaxially arranged in the vertical section. The bottom end of the rotating shaft 62 extends to the outside of the vertical section 52, and the bottom end of the rotating shaft 62 is connected to the ink receiving tray 4. The shaft 62 is provided with a driven gear 64. The driven gear 64 is disposed at the through position between the vertical section 52 and the horizontal section 51.

A drive worm gear 63 is rotatably mounted within the horizontal section 51. Opposite sides of the driving worm wheel 63 are respectively engaged with the vertical worm 61 and the driven gear 64.

As shown in fig. 4, after the movable end of the lift cylinder descends, the vertical worm descends together with the movable end. The bottom end of the vertical worm is pressed against the electric heating ring pipe after descending, and the electric heating ring pipe upwards jacks the vertical worm after the movable end continues descending. Vertical worm rises in the horizontal segment, so vertical worm can drive the rotation of transmission worm wheel, and the transmission worm wheel then drives driven gear and rotates, and then makes coaxial coupling in driven gear's the rotation of pivot, connects and connect the black tray in the pivot and also follow the pivot and rotate together. After the ink receiving tray rotates around the rotating shaft, the ink receiving tray and the transfer printing rubber head are staggered in the upper space and the lower space, so that the transfer printing rubber head is directly opposite to the ink pattern of the product to be printed or the transfer printing steel die below, and the transfer printing rubber head can be contacted with the ink pattern of the product to be printed or the transfer printing steel die below.

As a preferred implementation of waterproofing, the drive mechanism 6 also comprises a return torsion spring (not shown in the drawings). The return torsion spring is mounted between the shaft 62 and the inner wall of the vertical section.

Specifically, after the pad printing rubber head can be contacted with a product to be printed below or an ink pattern of the pad printing steel die, the movable end rises, the vertical worm is separated from the electric heating ring pipe, and the reset torsion spring rotates the rotating shaft, so that the ink contacting tray is reset again and is aligned to the bottom of the pad printing rubber head.

The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims

1. A cleaning pad printer, comprising:

the transfer printing rubber head is arranged at the movable end;

2. The cleaning pad printer according to claim 1, wherein the support tube comprises:

3. The cleaning pad printer according to claim 2, wherein the horizontal section and the vertical section are communicated with each other, and a driving mechanism for driving the ink receiving tray is installed in the horizontal section and the vertical section.

4. The cleaning pad printer according to claim 3, wherein the drive mechanism comprises:

5. The cleaning pad printer according to claim 4, wherein the driving mechanism further comprises a return torsion spring mounted between the shaft and the inner wall of the vertical section.