CN217778062U - Printing magma thick liquid equipment of scraping - Google Patents

Abstract

The utility model discloses a printing primary pulp scraping device, which comprises a top frame and a scraper blade, wherein the bottom of the top frame is provided with a bottom frame, the top of the bottom frame is provided with a mounting frame, and the mounting frame is arranged between the bottom frame and the top frame; two ends of the mounting rack are respectively connected with the guide rod and the screw rod, and the guide rod and the screw rod are respectively mounted at two ends of the top of the bottom frame; a stepping motor is arranged on one side of the underframe, and an output shaft of the stepping motor is connected with one end of the screw rod; the utility model discloses, carry out the prestore to the raw materials through storage pipe, when pouring into the raw materials into the storage pipe inside, at first through the inside air of two discharge valve discharge storage pipes, ensure to fill the storage pipe completely, ensure when the ejection of compact, ensure that printing ink can pour into the ejection of compact mouth into through a plurality of uniformly, every discharge valve all can independent switching, and discharge valve's bottom all is equipped with the transparent glass window, the printing ink injection state of being convenient for observe both ends.

Description

Printing magma thick liquid equipment of scraping

Technical Field

The utility model particularly relates to a relevant technical field of lithography apparatus specifically is a thick liquid equipment is scraped to printing magma.

Background

The printing refers to a technology of transferring ink to the surface of paper, textile, plastic, leather, PVC, PC and other materials through processes of plate making, inking, pressurizing and the like, and copying the content of the original in batches, wherein the printing refers to a process of transferring the approved printing plate to a printing stock through a printing machine and special ink, and the silk-screen printing is a common printing mode, and the silk-screen printing needs to be matched with an ink stock scraper when in use.

And the screen printing device that uses at present directly sprays printing ink magma on the silk screen when using, scrapes the ink magma evenly through hanging again, in order to guarantee the printing effect, can increase the printing ink quantity usually, consequently can cause printing ink extravagant after scraping evenly usually, consequently has the drawback when using.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a thick liquid equipment is scraped to printing magma to solve the problem of the capacity that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a printing primary pulp scraping device comprises a top frame and a scraper, wherein the bottom of the top frame is provided with a bottom frame, the top of the bottom frame is provided with a mounting frame, and the mounting frame is arranged between the bottom frame and the top frame; two ends of the mounting frame are respectively connected with the guide rod and the screw rod, and the guide rod and the screw rod are respectively mounted at two ends of the top of the bottom frame; a stepping motor is arranged on one side of the underframe, and an output shaft of the stepping motor is connected with one end of the screw rod; the top of the mounting frame is provided with a storage pipe, the bottom of the storage pipe is communicated with the top of the bottom shell, and the bottom shell is mounted on the mounting frame; the scraper is arranged on one side of the bottom frame.

As a further aspect of the present invention: the bottom of roof-rack install first adjusting cylinder, and first adjusting cylinder is the symmetry formula and is provided with four, four first adjusting cylinder install respectively in four apex angle departments of roof-rack bottom simultaneously.

As a further aspect of the present invention: the connection mode of mounting bracket and guide bar be sliding connection, and the connection mode of mounting bracket and lead screw is threaded connection, mounting bracket cooperation guide bar and lead screw constitute sliding construction simultaneously.

As a further aspect of the present invention: the top middle section of storage tube install the inlet pipe, and two discharge valve are installed respectively at the both ends of inlet pipe.

As a further aspect of the present invention: the inside of the bottom shell is provided with a plurality of one-way valves at equal intervals, and the bottom of the bottom shell is provided with a discharge nozzle; the tail end of the discharging nozzle is close to one side of the scraper, and the discharging nozzle is matched with the one-way valve and communicated with the interior of the material storage pipe.

As a further aspect of the present invention: the scraper is connected with the underframe in a rotating mode, a second adjusting cylinder is arranged on one side of the top of the underframe, two second adjusting cylinders are symmetrically arranged, and the extension ends of the two second adjusting cylinders are respectively connected with the two ends of the adjusting rod; the adjusting rod is connected with the outer wall of one side of the scraping plate.

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

the utility model discloses, be provided with the storage tube, the inlet pipe, discharge valve and check valve, carry out the prestore to the raw materials through the storage tube, when pouring into the raw materials into the storage tube inside, at first through the inside air of two discharge valve discharge storage tubes, ensure to fill the storage tube completely, ensure when the ejection of compact, ensure that printing ink can pour into the ejection of compact mouth through a plurality of uniformly, every discharge valve all can independent switching, and discharge valve's bottom all is equipped with transparent glass window, be convenient for observe the printing ink injection state at both ends.

The utility model discloses, be provided with check valve and ejection of compact mouth, because printing ink passes the check valve and need receive certain pressure, ensure when filling printing ink to the storage tube inside, can not leak in the ejection of compact mouth, and the ejection of compact mouth is flexible rubber material, and the inside interval of ejection of compact mouth reduces gradually, it has abundant time to fill uniformly in the ejection of compact mouth to give printing ink, the terminal hugging closely on the surface of scraper blade in the ejection of compact mouth, ensure that discharged printing ink can follow the surperficial downward landing silk screen of nature of scraper blade, the accurate control printing ink quantity of being convenient for.

The utility model is provided with the scraper blade, the second adjusting cylinders and the adjusting rods, the angle of the scraper blade can be finely adjusted by pulling or dragging the adjusting rods through the two second adjusting cylinders, the scraper blade can be ensured to operate at the best angle, the uniform effect is improved, simultaneously at the in-process of adjusting the scraper blade, the ejection of compact mouth of rubber material can remain throughout and hug closely the scraper blade through the deformation of self, and the end of ejection of compact mouth is equipped with groove structure simultaneously, avoids the end of ejection of compact mouth because atmospheric pressure adsorbs on the surface of scraper blade.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Figure 2 is a rear view of figure 1 of the present invention.

Fig. 3 is a bottom view of fig. 1 according to the present invention.

Fig. 4 is a schematic top plan view of the present invention.

Fig. 5 is a schematic perspective view of the scraper of the present invention.

Fig. 6 is an enlarged view of a portion a in fig. 5 according to the present invention.

In the figure: 1. a top frame; 2. a chassis; 3. a mounting frame; 4. a guide bar; 5. a screw rod; 6. a stepping motor; 7. a first adjusting cylinder; 8. a storage pipe; 9. a feed pipe; 10. an exhaust valve; 11. a bottom case; 12. a one-way valve; 13. a discharging nozzle; 14. a squeegee; 15. a second adjusting cylinder; 16. and adjusting the rod.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, in an embodiment of the present invention, a printing stock pulp scraping apparatus includes a top frame 1 and a scraper 14, wherein a bottom frame 2 is installed at the bottom of the top frame 1, an installation frame 3 is installed at the top of the bottom frame 2, and the installation frame 3 is installed between the bottom frame 2 and the top frame 1; two ends of the mounting frame 3 are respectively connected with the guide rod 4 and the screw rod 5, and the guide rod 4 and the screw rod 5 are respectively mounted at two ends of the top of the bottom frame 2; a stepping motor 6 is arranged on one side of the underframe 2, and an output shaft of the stepping motor 6 is connected with one end of a screw rod 5; the top of the mounting frame 3 is provided with a storage pipe 8, the bottom of the storage pipe 8 is communicated with the top of the bottom shell 11, and the bottom shell 11 is mounted on the mounting frame 3; the scraper 14 is arranged on one side of the bottom of the base frame 2.

Specifically, the bottoms of the two ends of the mounting frame 3 are tightly attached to the two ends of the top frame 1 to slide, so that the mounting frame 3 is ensured to be stable when sliding.

As a further explanation of the present embodiment, the scraper 14 is disposed in an inclined manner, and the length of the scraper 14 is greater than the length of the storage pipe 8.

In this embodiment, the first adjusting cylinders 7 are installed at the bottom of the top frame 1, the number of the first adjusting cylinders 7 is four, and the four first adjusting cylinders 7 are installed at four top corners of the bottom of the top frame 1 respectively.

Specifically, through the synchronous start of four first adjusting cylinders 7, be convenient for drive the whole vertical direction of going on of roof-rack 1 and slide, and then adjust the pressure that scraper blade 14 applyed to the silk screen, improved the convenience of use.

As a further explanation of the embodiment, the bottom of the first adjusting cylinder 7 is provided with a screw hole for facilitating the fixing of the screw on the top of the printing apparatus.

In this embodiment, the mounting bracket 3 is connected with the guide rod 4 in a sliding manner, the mounting bracket 3 is connected with the screw rod 5 in a threaded manner, and the mounting bracket 3 is matched with the guide rod 4 and the screw rod 5 to form a sliding structure.

Specifically, the guide rod 4 is driven by the rotation of the screw rod 5 to slide left and right, and further the scraper 14 is driven to slide synchronously or reset.

As a further explanation of the embodiment, compared with the manual operation of the sliding of the squeegee 14, the mechanical structure can ensure that the squeegee 14 keeps a constant speed during the sliding and can ensure that a uniform pressure is applied to all parts of the screen, thereby improving the printing effect.

In this embodiment, the top middle section of the storage pipe 8 is provided with a feeding pipe 9, and two exhaust valves 10 are respectively arranged at two ends of the feeding pipe 9.

Particularly, the primary ink stock is pre-stored through the storage pipe 8, and the storage pipe 8 needs to be completely filled before processing due to the long length of the storage pipe 8, so as to ensure the output pressure.

As a further explanation of this embodiment, when filling the raw stock into the storage pipe 8, firstly, the exhaust valves 10 at both ends are opened to ensure that the internal air is rapidly discharged, and the bottom of each exhaust valve 10 is provided with a transparent window, so that the injection state of the raw stock at both ends inside the storage pipe 8 can be conveniently observed, and the corresponding exhaust valve 10 can be conveniently closed according to the observation result.

In this embodiment, a plurality of check valves 12 are installed inside the bottom shell 11, and the number of the check valves 12 is equal to the number of the check valves 12, and a discharge nozzle 13 is installed at the bottom of the bottom shell 11; the tail end of the discharging nozzle 13 is close to one side of the scraper 14, and the discharging nozzle 13 is matched with the one-way valve 12 to be communicated with the interior of the material storage pipe 8.

Specifically, as the primary pulp needs a certain pressure when passing through the check valve 12, it is ensured that the primary pulp is not filled in the storage pipe 8 first because the exhaust valves 10 on both sides release the pressure when injecting the primary pulp into the storage pipe 8.

As a further illustration of the embodiment, the plurality of check valves 12 enable the primary pulp to be uniformly injected into the longer discharging nozzle 13, so that the use effect is improved.

In this embodiment, the scraper 14 is rotatably connected to the base frame 2, two second adjusting cylinders 15 are symmetrically arranged on one side of the top of the base frame 2, and the extension ends of the two second adjusting cylinders 15 are respectively connected to two ends of an adjusting rod 16; the adjusting rod 16 is connected with one side outer wall of the scraper 14.

Particularly, the adjusting rod 16 is pulled or pushed by the second adjusting cylinder 15, so that the angle of the scraper 14 can be finely adjusted, and the use convenience is improved.

As a further illustration of this embodiment, during adjustment of the blade 14, the tap 13 will ensure by its own deformation that the tip will remain in close proximity to the surface of the blade 14.

The utility model discloses a theory of operation is: when the ink jet printing device is used, firstly, the feeding pipe 9 is communicated with a supply pipeline of ink raw stock, then, the exhaust valves 10 at two ends are opened simultaneously, the ink raw stock is injected into the storage pipe 8 through the feeding pipe 9, the transparent windows at the bottoms of the two exhaust valves 10 are observed in real time in the process, after the ink raw stock is filled in the two exhaust valves 10, the two exhaust valves 10 are closed, then, an external power supply is switched on, two second adjusting cylinders 15 are started simultaneously, the adjusting rod 16 is matched to drive the scraper 14 to start rotating until the scraper 14 is adjusted to a proper angle, then, the four first adjusting cylinders 7 are started to drive the whole top frame 1 to start lowering until the bottom of the scraper 14 presses the surface of a screen, during printing, the ink raw stock is continuously injected into the storage pipe 8 through the feeding pipe 9, the pressure inside of the storage pipe 8 is increased, then, the ink raw stock is injected into the discharge nozzle 13 through the one-way valve 12, and uniformly flows out through the tail end of the discharge nozzle 13, so that the ink raw stock can naturally slide onto the screen along the surface of the scraper 14, the stepping motor 6 is synchronously started, the screw 5 is driven, the mounting frame 3 and the scraper 14 and the scraper can move synchronously, and the ink raw stock can be uniformly scraped on the screen.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims (6)

1. The utility model provides a printing magma thick liquid equipment of scraping which characterized in that: the scraper comprises a top frame (1) and a scraper (14), wherein the bottom of the top frame (1) is provided with a bottom frame (2), the top of the bottom frame (2) is provided with a mounting frame (3), and the mounting frame (3) is arranged between the bottom frame (2) and the top frame (1); two ends of the mounting rack (3) are respectively connected with the guide rod (4) and the screw rod (5), and the guide rod (4) and the screw rod (5) are respectively arranged at two ends of the top of the bottom frame (2); a stepping motor (6) is installed on one side of the bottom frame (2), and an output shaft of the stepping motor (6) is connected with one end of the screw rod (5); the top of the mounting frame (3) is provided with a storage pipe (8), the bottom of the storage pipe (8) is communicated with the top of the bottom shell (11), and the bottom shell (11) is mounted on the mounting frame (3); the scraper (14) is arranged on one side of the bottom of the base frame (2).

2. The printing stock squeegeeing apparatus according to claim 1, wherein: the bottom of roof-rack (1) install first adjusting cylinder (7), and first adjusting cylinder (7) are the symmetry formula and are provided with four, four first adjusting cylinder (7) are installed respectively in four apex angle departments of roof-rack (1) bottom simultaneously.

3. The printing stock squeegeeing apparatus according to claim 1, wherein: the connecting mode of mounting bracket (3) and guide bar (4) be sliding connection, and the connecting mode of mounting bracket (3) and lead screw (5) be threaded connection, mounting bracket (3) cooperation guide bar (4) and lead screw (5) constitute sliding construction simultaneously.

4. The printing stock squeegeeing apparatus according to claim 1, wherein: the top middle section of storage pipe (8) install inlet pipe (9), and two discharge valve (10) are installed respectively at the both ends of inlet pipe (9).

5. The printing stock squeegeeing apparatus according to claim 1, wherein: the inner part of the bottom shell (11) is provided with a plurality of one-way valves (12), the one-way valves (12) are arranged at equal intervals, and the bottom of the bottom shell (11) is provided with a discharge nozzle (13); the tail end of the discharge nozzle (13) is close to one side of the scraper (14), and the discharge nozzle (13) is matched with the one-way valve (12) to be communicated with the inside of the material storage pipe (8).

6. The printing stock squeegeeing apparatus according to claim 1, wherein: the scraper (14) is connected with the bottom frame (2) in a rotating mode, a second adjusting cylinder (15) is arranged on one side of the top of the bottom frame (2), the number of the second adjusting cylinders (15) is two, and the extending ends of the two second adjusting cylinders (15) are respectively connected with the two ends of an adjusting rod (16); the adjusting rod (16) is connected with the outer wall of one side of the scraper (14).

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