CN216832800U

CN216832800U - Printing structure is used in packing carton production

Info

Publication number: CN216832800U
Application number: CN202220318548.0U
Authority: CN
Inventors: 莫振乾
Original assignee: Guangdong Runcai Printing Co ltd
Current assignee: Guangdong Runcai Printing Co ltd
Priority date: 2022-02-17
Filing date: 2022-02-17
Publication date: 2022-06-28
Anticipated expiration: 2032-02-17

Abstract

The utility model discloses a packaging box production is with printing structure belongs to packaging box production field. The utility model provides a packing carton production is with printing structure, includes the fixed plate, fixedly connected with connecting plate on the fixed plate, it is connected with the printing roller to rotate on the connecting plate, be provided with the sponge strip on the connecting plate, the sponge strip pastes with the printing roller mutually, still includes: the liquid storage box is fixedly connected to the fixing plate, a liquid outlet pipe is fixedly connected to the liquid storage box and connected with the sponge strip, a driving rod is connected to the liquid storage box in a sliding mode, and a squeezing plate is fixedly connected to the driving rod; the utility model discloses a actuating lever drives the stripper plate rebound and extrudees the printing ink of stripper plate top, makes the pressure increase in the liquid reserve tank, and during printing ink flowed into the sponge strip through the drain pipe, prevented that printing ink from leading to printing roller to pile up too much the appearance of packing carton coating and scrapping, improved the quality of printing, reduced the waste of printing ink always.

Description

Printing structure is used in packing carton production

Technical Field

The utility model relates to a packing carton production technical field especially relates to a printing structure is used in packing carton production.

Background

The image-text part and non-image-text part of the lithographic printing plate are almost on the same plane, when in printing, in order to enable ink to distinguish the image-text part and the non-image-text part of the printing plate, water is firstly supplied to the non-image-text part of the printing plate by a water supply device of the printing plate part, so that the non-image-text part of the printing plate is protected from the ink, then the ink is supplied to the printing plate by an ink supply device of the printing plate part, the non-image-text part of the printing plate is protected by the water, so that the ink can only be supplied to the image-text part of the printing plate, finally, the ink on the printing plate is transferred to a rubber blanket, and the ink on the rubber blanket is transferred to a printing stock by utilizing the pressure between the rubber blanket and an impression cylinder, thereby completing one-time printing.

At present, the printing structure for producing the paper product packaging box has many disadvantages, for example, during printing, ink is continuously supplied to the printing roller, so that when the packaging box on the conveying belt is conveyed at a larger interval, the ink is accumulated on the printing roller, the printing ink on the next packaging box is too heavy, the packaging box is scrapped, and meanwhile, the ink is wasted, so that the printing structure for producing the packaging box is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art printing ink and continuing incessant the carrying on of printing roller and supplying ink when printing, this just leads to when packing box on the conveyer belt is carried and appears great interval, and printing ink will pile up on the printing roller, leads to the printing ink overweight on the next packing carton, causes the packing carton to scrap, leads to the fact extravagant problem to printing ink simultaneously, and the packing carton production that provides uses the printing structure.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a packing carton production is with printing structure, includes the fixed plate, fixedly connected with connecting plate on the fixed plate, it is connected with the printing roller to rotate on the connecting plate, be provided with the sponge strip on the connecting plate, the sponge strip pastes with the printing roller mutually, still includes: the sponge bar type automatic feeding device comprises a liquid storage box fixedly connected to a fixed plate, a liquid outlet pipe is fixedly connected to the liquid storage box and connected with a sponge bar, a driving rod is connected to the liquid storage box in a sliding mode, an extrusion plate is fixedly connected to the driving rod, and an overflow valve and a one-way valve are arranged on the extrusion plate; the pressing device is characterized by further comprising a sliding rod which is connected to the fixing plate in a sliding mode, a pressing wheel is fixedly connected to the sliding rod, and the sliding rod is connected with the driving rod through a connecting rod.

In order to adjust the height of the pressing wheel conveniently, preferably, a screw rod is connected to the fixing plate in a threaded manner, and the sliding rod is connected in the screw rod in a sliding manner.

In order to improve the pressing effect of the pressing wheel, preferably, a spring is sleeved on the sliding rod, and two ends of the spring are respectively abutted against the screw rod and the pressing wheel.

In order to conveniently adjust the compression force of the compression wheel on the packaging box, preferably, a thread groove is formed in the sliding rod, a nut is connected to the thread groove in a threaded mode, and the spring abuts against the nut.

In order to prevent the package box from being indented, a sponge sleeve is preferably sleeved on the pressing wheel.

In order to fix the sponge strip conveniently, preferably, a fixing frame is fixedly connected to the connecting plate, and the sponge strip is fixedly connected to the fixing frame.

Preferably, the slide bar is rotatably connected with a connecting block, and the connecting block is fixedly connected with the connecting rod.

Compared with the prior art, the utility model provides a packaging box production is with printing structure possesses following beneficial effect:

1. this packing carton production is with printing structure drives the stripper plate rebound through the actuating lever and extrudees the printing ink of stripper plate top, makes the pressure increase in the liquid reserve tank, and printing ink permeates the printing roller through the drain pipe and prints the packing carton on the surface, prevents that printing ink from leading to printing ink on the roller to pile up too much the appearance of packing carton coating and scrap too thickly appearing always, improves the quality of printing, reduces the waste of printing ink.

Drawings

Fig. 1 is a first structural schematic diagram of a printing structure for producing a packaging box according to the present invention;

FIG. 2 is a second schematic structural view of the printed structure for producing the packing box of the present invention;

in the figure: 1. a fixing plate; 2. a connecting plate; 3. a printing roller; 4. a sponge strip; 5. a liquid storage tank; 501. a drive rod; 6. a liquid outlet pipe; 7. a slide bar; 701. a thread groove; 702. connecting blocks; 8. a pinch roller; 801. a sponge sleeve; 9. a connecting rod; 10. a pressing plate; 1011. an overflow valve; 1012. a one-way valve; 11. a screw rod; 12. a nut; 13. a spring; 14. a fixing frame.

Detailed Description

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a packaging box production is with printing structure, including fixed plate 1, fixedly connected with connecting plate 2 on the fixed plate 1, rotate on the connecting plate 2 and be connected with printing roller 3 and print the packing carton, be provided with sponge strip 4 on the connecting plate 2 and store printing ink, sponge strip 4 pastes with printing roller 3 mutually and makes printing ink permeate printing roller 3 on, still includes: the liquid storage tank 5 fixedly connected to the fixing plate 1 supplies ink, the liquid storage tank 5 is fixedly connected with a liquid outlet pipe 6, the liquid outlet pipe 6 is connected with the sponge strip 4 to supply liquid to the sponge strip 4, the liquid storage tank 5 is slidably connected with a driving rod 501, the driving rod 501 is fixedly connected with an extrusion plate 10, and the extrusion plate 10 is provided with an overflow valve 1011 and a one-way valve 1012; overflow valve 1011 discharges printing ink when stripper plate 10 upwards moves, and check valve 1012 fills the air to the cavity that stores printing ink above stripper plate 10, makes things convenient for stripper plate 10 to carry out the circulation extrusion to printing ink, still includes sliding connection at the slide bar 7 on fixed plate 1, and fixedly connected with pinch roller 8 carries on spacingly to the packing carton on the slide bar 7, and slide bar 7 is connected control stripper plate 10 through connecting rod 9 and actuating lever 501 and reciprocates.

Threaded connection has lead screw 11 on fixed plate 1, and slide bar 7 sliding connection adjusts pinch roller 8's height in lead screw 11, and the convenience is spacing to the packing carton of different thickness.

The sliding rod 7 is sleeved with a spring 13, two ends of the spring 13 are respectively abutted against the screw rod 11 and the pressing wheel 8, and the degree of extrusion of the pressing wheel 8 on the packaging box is reduced.

A thread groove 701 is formed in the sliding rod 7, a nut 12 is connected to the thread groove 701 in a threaded mode, the spring 13 abuts against the nut 12, and the extrusion force of the pressing wheel 8 on the packaging box can be adjusted conveniently.

The pinch roller 8 is sleeved with a sponge sleeve 801 to prevent indentation of the packaging box.

The connecting plate 2 is fixedly connected with a fixing frame 14, and the sponge strip 4 is fixedly connected on the fixing frame 14.

The sliding rod 7 is rotatably connected with a connecting block 702, the connecting block 702 is fixedly connected with the connecting rod 9, and the driving rod 501 is conveniently controlled to drive the extrusion plate 10 to move.

In the utility model, when the user uses, the device is arranged above the conveyor belt, the packaging box is conveyed from the lower part of the pressing wheel 8 and the printing roller 3, when the packaging box moves from the lower part of the pressing wheel 8, the packaging box is flattened by the pressing wheel 8, the packaging box is prevented from being warped and uneven and being offset with the printing roller 3, the printing quality is improved, meanwhile, the packaging box jacks up the pressing wheel 8 to move upwards, the pressing wheel 8 drives the driving rod 501 to slide upwards in the liquid storage box 5 through the connecting rod 9 on the sliding rod 7, the driving rod 501 drives the extrusion plate 10 to move upwards to extrude the printing ink above the extrusion plate 10, the pressure in the liquid storage box 5 is increased, the printing ink flows out to the lower part of the extrusion plate 10 through the overflow valve 1011 and flows into the sponge strip 4 through the liquid outlet pipe 6, the packaging box is printed on the surface of the printing roller 3 through the permeation of the sponge strip 4, the phenomenon that the printing ink on the printing roller 3 is excessively accumulated and the packaging box coating is too thick is prevented from being scraped, improve the printing quality and reduce the waste of ink.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a packing carton production is with printing structure, includes fixed plate (1), fixedly connected with connecting plate (2) on fixed plate (1), it is connected with printing roller (3) to rotate on connecting plate (2), be provided with sponge strip (4) on connecting plate (2), sponge strip (4) paste its characterized in that with printing roller (3) mutually, still include:

the sponge bar pressing device comprises a liquid storage box (5) fixedly connected to a fixing plate (1), wherein a liquid outlet pipe (6) is fixedly connected to the liquid storage box (5), the liquid outlet pipe (6) is connected with a sponge bar (4), a driving rod (501) is connected to the liquid storage box (5) in a sliding mode, a pressing plate (10) is fixedly connected to the driving rod (501), and an overflow valve (1011) and a one-way valve (1012) are arranged on the pressing plate (10);

still include slide bar (7) of sliding connection on fixed plate (1), fixedly connected with pinch roller (8) on slide bar (7), slide bar (7) are connected with actuating lever (501) through connecting rod (9).

2. A printing structure for producing a packing box according to claim 1, wherein a screw rod (11) is connected to the fixing plate (1) in a threaded manner, and the sliding rod (7) is slidably connected in the screw rod (11).

3. The printing structure for producing the packaging box according to claim 2, wherein the sliding rod (7) is sleeved with a spring (13), and two ends of the spring (13) are respectively abutted against the screw rod (11) and the pressing wheel (8).

4. A printing structure for producing a packing box according to claim 3, wherein the sliding rod (7) is provided with a thread groove (701), the thread groove (701) is connected with a nut (12) in a threaded manner, and the spring (13) is abutted against the nut (12).

5. A printing structure for producing a packing box according to claim 1, wherein the pressing wheel (8) is sleeved with a sponge sleeve (801).

6. The printing structure for producing the packaging box according to claim 1, wherein a fixing frame (14) is fixedly connected to the connecting plate (2), and the sponge strip (4) is fixedly connected to the fixing frame (14).

7. The printing structure for producing the packaging box according to claim 1, wherein the sliding rod (7) is rotatably connected with a connecting block (702), and the connecting block (702) is fixedly connected with the connecting rod (9).