Circulating water supply device capable of automatically replenishing water for bill rotary press

Abstract

The utility model discloses a circulating water supply device capable of automatically replenishing water for a bill rotary press, which comprises a rotary press water tank and a base arranged on one side of the rotary press water tank. The floating plate is arranged, the bottom face of the floating plate makes contact with the liquid level in a water tank of the rotary press in the using process, and when the liquid level descends, the floating plate descends synchronously and drives the detection rod to move in the first limiting plate; the top of the floating plate drives the connecting rod on the other side to synchronously descend through the connecting plate, so that the baffle connected with the connecting rod synchronously descends and gradually opens the water outlet, water flow in the water tank enters the water tank of the rotary press through the water replenishing pipe for water replenishing, and meanwhile the floating plate synchronously ascends along with the water level; and the baffle on the other side is driven to close the water outlet again, so that the water level is controlled within the continuous use range of the rotary press, and automatic water replenishing operation can be realized.

Description

Technical Field

[0001] The utility model relates to the technical field of rotary printing machines, in particular to a circulating water supply device for a bill rotary printing machine which can automatically replenish water. Background Art

[0002] A printing press is a machine for printing text and images. Modern printing presses are generally composed of mechanisms such as plate loading, inking, embossing, and paper feeding. A rotary printing press is a traditional printing device that can be used to print commercial bills, etc.

[0003] Chinese patent authorization announcement number CN 208855229 U discloses a circulating water supply device for a printing machine, including a printing machine body and a water tank located in the printing machine body, wherein a water tank is arranged outside the printing machine body, a water inlet pipe and a water outlet pipe are respectively arranged on the water tank, a water pump is arranged on the water inlet pipe, the front end of the water inlet pipe passes through the water tank and is located in the water tank, a water level pipe is arranged in the water tank, and the water level pipe is connected to the water outlet pipe. Under the action of the water pump, the water in the water tank is continuously pumped into the water tank. When the water level in the water tank is higher than the top of the water level pipe, the water above the water level pipe will flow back into the water tank through the water outlet pipe, thereby ensuring the constant water level in the water tank, and there is no need for workers to add water to the water tank regularly, thereby improving the quality of printing. At the same time, the height of the water level in the water tank can be controlled by adjusting the height of the water level pipe to meet the needs of different printings.

[0004] The above-mentioned existing technical solutions have the following shortcomings: the water pump needs to be in operation all the time during use, which will increase the load on the water pump, shorten its service life, increase its cost, and have a certain room for optimization. Therefore, it is necessary to design a circulating water supply device for a bill rotary printing machine that can automatically replenish water to solve the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide a circulating water supply device for a bill rotary printing machine which can automatically replenish water, so as to solve the problem of increased cost of electrical components after long-term use proposed in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a circulating water supply device for a bill rotary printing machine capable of automatically replenishing water, comprising a rotary printing machine water tank and a base, wherein the base is arranged on one side of the rotary printing machine water tank;

[0007] A stand is fixed on one side of the top of the water tank of the rotary printing press, and a first limit plate is fixed on the inner side of the stand, a detection rod is movably connected inside the first limit plate, and a connecting plate is fixed on one side of the detection rod, a connecting rod is fixed on one side of the connecting plate, and a floating plate is fixed on the bottom end of the detection rod;

[0008] A water tank is fixed to the top of the base, and a second limit plate is fixed to the top of one side of the water tank, the connecting rod vertically penetrates the interior of the second limit plate, a transfer box is fixed to one side of the water tank, the bottom end of the connecting rod vertically penetrates the interior of the transfer box and is connected to a baffle, the bottom end of one side of the transfer box is connected to the interior of the rotary printing press water tank through a water supply pipe, a drain outlet is provided on one side of the water tank close to the transfer box, an observation window is provided at one end of the water tank, and a scale bar is provided on the water tank on the side of the observation window.

[0009] Preferably, guide grooves are provided inside the first limiting plate and the second limiting plate, and grooves are evenly provided inside the guide grooves, and balls are provided inside the grooves.

[0010] Preferably, a water pump is provided at the bottom end of the base, and the water inlet of the water pump is connected to the inside of the water tank of the rotary printing press through a water inlet pipe, and the water outlet of the water pump is connected to the inside of the water tank through a water outlet pipe.

[0011] Preferably, heat dissipation ports are evenly opened at one end of the base, and dust-proof nets are arranged inside the heat dissipation ports, which can prevent dust from entering the interior of the base while maintaining heat dissipation.

[0012] Preferably, a filter screen is provided inside the water tank outside the drain outlet, and both ends of the filter screen are connected to mounting plates, mounting grooves are evenly opened inside the mounting plates, mounting blocks are evenly fixed on one side inside the water tank, and the mounting blocks are connected to the mounting grooves, a threaded column is fixed on one side of the mounting block, and a threaded cover is threadedly connected to the outside of the threaded column.

[0013] Preferably, a gasket is provided on the inner side of the threaded cap, and an anti-slip pattern is provided on the inner side of the gasket.

[0014] Preferably, the size of the mounting block matches the size of the mounting groove, and the mounting block and the mounting groove are symmetrically arranged about the central axis of the mounting plate.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the circulating water supply device of the bill rotary printing machine capable of automatically replenishing water realizes the function of automatically replenishing water;

[0016] 1. By providing a floating plate, the bottom surface of the floating plate contacts the liquid surface in the water tank of the rotary printing press during use. When the liquid surface drops, the floating plate drops synchronously and drives the detection rod to move inside the first limit plate. The top of the floating plate drives the connecting rod on the other side to drop synchronously through the connecting plate, so that the baffle connected to the connecting rod drops synchronously and gradually opens the drain port. The water in the water tank enters the water tank of the rotary printing press through the water supply pipe for water supply. At the same time, the floating plate rises synchronously with the water level and drives the baffle on the other side to close the drain port again, so that the water level is controlled within the range that can be used continuously by the rotary printing press, and the automatic water supply operation can be realized, and it can be used continuously;

[0017] By arranging the balls inside the first limit plate and the second limit plate, they can assist the lifting and lowering of the connecting rod and the detection rod during use, improve their convenience and smoothness, reduce friction, and reduce the occurrence of jamming, so as to ensure the overall use effect;

[0018] 2. After the water source in the water tank of the rotary printing machine has been used for a certain period of time, the water pump is started to extract the water in the water tank of the rotary printing machine through the water inlet pipe and re-transport it to the water tank, and the impurities in the water are filtered through the filter net to achieve the purpose of recycling;

[0019] Based on the use of the above-mentioned filter, the threaded cover is rotated to separate it from the threaded head to cancel the limiting fixation of the mounting block, and the limiting fixation of the mounting plate is cancelled by separating the mounting block and the mounting groove, so that the filter can be removed for cleaning to avoid clogging and affecting its use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 It is a schematic diagram of the three-dimensional structure of the detection rod of the utility model;

[0023] Figure 3 It is a schematic diagram of the internal three-dimensional structure of the water tank of the utility model;

[0024] Figure 4 It is a schematic diagram of the three-dimensional structure of the water tank of the utility model;

[0025] Figure 5It is a schematic diagram of the three-dimensional structure of the second limiting plate of the utility model;

[0026] Figure 6 It is a schematic diagram of the three-dimensional structure of the mounting plate of the utility model.

[0027] Explanation of the reference numerals in the figure: 1. water tank of rotary printing press; 2. water inlet pipe; 3. heat dissipation port; 4. base; 5. water outlet pipe; 6. water tank; 7. connecting rod; 8. connecting plate; 9. detection rod; 10. stand; 11. first limit plate; 12. water supply pipe; 13. floating plate; 14. transfer box; 15. filter screen; 16. baffle; 17. drain outlet; 18. second limit plate; 19. observation window; 20. scale bar; 21. guide groove; 22. groove; 23. ball bearing; 24. mounting plate; 25. mounting block; 26. threaded column; 27. threaded cover; 28. gasket; 29. ​​mounting groove; 30. water pump. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the utility model embodiments to clearly and completely describe the technical solutions in the utility model embodiments. Obviously, the described embodiments are only part of the utility model embodiments, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-Figure 6 , the utility model provides the following technical solutions:

[0030] Embodiment 1: In order to solve the problem of increased cost of long-term use of electrical equipment in the prior art, the following solution is disclosed, specifically: Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the rotary printing machine comprises a water tank 1 and a base 4. The base 4 is arranged on one side of the water tank 1 of the rotary printing machine. A stand 10 is fixed on one side of the top of the water tank 1 of the rotary printing machine, and a first limit plate 11 is fixed on the inner side of the stand 10. The first limit plate 11 and the second limit plate 18 are both provided with guide grooves 21 inside, and grooves 22 are evenly provided on the inner sides of the guide grooves 21. Ball bearings 23 are provided inside the grooves 22. A detection rod 9 is movably connected inside the first limit plate 11, and a connecting plate 8 is fixed on one side of the detection rod 9. A connecting rod 7 is fixed on one side of the connecting plate 8. The bottom of the detection rod 9 is A floating plate 13 is fixed to the end, a water tank 6 is fixed to the top of the base 4, and a second limit plate 18 is fixed to the top of one side of the water tank 6, a connecting rod 7 vertically penetrates the interior of the second limit plate 18, a transfer box 14 is fixed to one side of the water tank 6, the bottom end of the connecting rod 7 vertically penetrates the interior of the transfer box 14 and is connected to a baffle 16, the bottom end of one side of the transfer box 14 is connected to the interior of the rotary printing press water tank 1 through a water supply pipe 12, a drain port 17 is provided on one side of the water tank 6 near the transfer box 14, an observation window 19 is provided at one end of the water tank 6, and a scale bar 20 is provided on the water tank 6 on the side of the observation window 19.

[0031] In this embodiment, when in use, the bottom surface of the floating plate 13 contacts the liquid surface in the water tank 1 of the rotary printing press. When the liquid surface drops, the floating plate 13 drops synchronously and drives the detection rod 9 to move inside the first limit plate 11. The top of the floating plate 13 drives the connecting rod 7 on the other side to drop synchronously through the connecting plate 8 so that the baffle 16 connected to the connecting rod 7 drops synchronously and gradually opens the drain port 17. The water in the water tank 6 enters the water tank 1 of the rotary printing press through the water replenishment pipe 12 for water replenishment. At the same time, the floating plate 13 rises synchronously with the water level and drives the baffle 16 on the other side to close the drain port 17 again, so that the water level is controlled within the range that can be used continuously by the rotary printing press, and automatic water replenishment operation can be realized, and it can be used continuously.

[0032] Embodiment 2: This embodiment is different from the embodiment 1 in that the used water is recycled and filtered for recycling. Figure 1 , Figure 3 and Figure 6As shown, a water pump 30 is arranged at the bottom end of the base 4, and the water inlet of the water pump 30 is connected to the inside of the rotary printing machine water tank 1 through the water inlet pipe 2, and the water outlet of the water pump 30 is connected to the inside of the water tank 6 through the water outlet pipe 5. One end of the base 4 is evenly provided with heat dissipation ports 3, and the inside of the heat dissipation ports 3 is provided with dustproof nets, which can prevent dust from entering the inside of the base 4 while maintaining heat dissipation. A filter screen 15 is arranged inside the water tank 6 outside the drain port 17, and both ends of the filter screen 15 are connected to mounting plates 24, and the mounting plate 24 is evenly provided with mounting grooves 29, one side of the water tank 6 is evenly fixed with mounting blocks 25, and the mounting blocks 25 are connected to the mounting grooves 29, one side of the mounting blocks 25 is fixed with threaded columns 26, and the outer sides of the threaded columns 26 are threadedly connected with threaded covers 27, the inner sides of the threaded covers 27 are provided with gaskets 28, and the inner sides of the gaskets 28 are provided with anti-slip patterns, the sizes of the mounting blocks 25 match the sizes of the mounting grooves 29, and the mounting blocks 25 and the mounting grooves 29 are symmetrically arranged about the central axis of the mounting plate 24.

[0033] In this embodiment, after the water source in the water tank 1 of the rotary printing press has been used for a certain period of time, the water pump 30 is started to pump out the water in the water tank 1 of the rotary printing press through the water inlet pipe 2 and re-transport it to the water tank 6, and the impurities in the water are filtered through the filter 15, thereby achieving the purpose of recycling.

[0034] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A circulating water supply device for a rotary bill printing press capable of automatically replenishing water, comprising a rotary printing press water tank (1) and a base (4), wherein the base (4) is arranged on one side of the rotary printing press water tank (1); Features: A stand (10) is fixed to one side of the top of the rotary printing machine water tank (1), and a first limit plate (11) is fixed to the inner side of the stand (10); a detection rod (9) is movably connected to the inside of the first limit plate (11), and a connecting plate (8) is fixed to one side of the detection rod (9); a connecting rod (7) is fixed to one side of the connecting plate (8); and a floating plate (13) is fixed to the bottom end of the detection rod (9); A water tank (6) is fixed to the top of the base (4), and a second limit plate (18) is fixed to the top of one side of the water tank (6); the connecting rod (7) vertically penetrates the interior of the second limit plate (18); a transfer box (14) is fixed to one side of the water tank (6); the bottom end of the connecting rod (7) vertically penetrates the interior of the transfer box (14) and is connected to a baffle (16); the bottom end of one side of the transfer box (14) is connected to the interior of the rotary printing press water tank (1) through a water supply pipe (12); a drain port (17) is provided on one side of the water tank (6) near the transfer box (14); an observation window (19) is provided at one end of the water tank (6), and a scale bar (20) is provided on the water tank (6) on the side of the observation window (19).

2. The circulating water supply device for a bill rotary printing machine capable of automatically replenishing water according to claim 1, characterized in that: The first limiting plate (11) and the second limiting plate (18) are both provided with guide grooves (21) inside, and grooves (22) are evenly provided inside the guide grooves (21), and balls (23) are provided inside the grooves (22).

3. The circulating water supply device for a bill rotary printing machine capable of automatically replenishing water according to claim 1 is characterized in that: A water pump (30) is provided at the bottom end of the base (4), and a water inlet of the water pump (30) is connected to the interior of a water tank (1) of a rotary printing press via a water inlet pipe (2), and a water outlet of the water pump (30) is connected to the interior of a water tank (6) via a water outlet pipe (5).

4. The circulating water supply device for a bill rotary printing machine capable of automatically replenishing water according to claim 1 is characterized in that: One end of the base (4) is evenly provided with heat dissipation openings (3), and dust-proof nets are provided inside the heat dissipation openings (3), which can prevent dust from entering the interior of the base (4) while maintaining heat dissipation.

5. The circulating water supply device for a bill rotary printing machine capable of automatically replenishing water according to claim 1, characterized in that: A filter screen (15) is arranged inside the water tank (6) outside the drain port (17), and both ends of the filter screen (15) are connected to mounting plates (24), mounting grooves (29) are evenly arranged inside the mounting plates (24), mounting blocks (25) are evenly fixed on one side inside the water tank (6), and the mounting blocks (25) are connected to the mounting grooves (29), a threaded column (26) is fixed on one side of the mounting blocks (25), and a threaded cover (27) is threadedly connected to the outer side of the threaded column (26).

6. The circulating water supply device for a bill rotary printing machine capable of automatically replenishing water according to claim 5, characterized in that: The inner side of each of the threaded covers (27) is provided with a gasket (28), and the inner side of each of the gaskets (28) is provided with an anti-slip pattern.

7. The circulating water supply device for a bill rotary printing machine capable of automatically replenishing water according to claim 5, characterized in that: The size of the mounting block (25) matches the size of the mounting groove (29), and the mounting block (25) and the mounting groove (29) are symmetrically arranged about the central axis of the mounting plate (24).

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