CN215170695U

CN215170695U - Auxiliary mechanism for preventing oil leakage of oil pump of printing machine

Info

Publication number: CN215170695U
Application number: CN202121268713.8U
Authority: CN
Inventors: 张纯
Original assignee: Qingdao City Xianjunlong Color Printing Co ltd
Current assignee: Qingdao City Xianjunlong Color Printing Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2021-12-14
Anticipated expiration: 2031-06-08

Abstract

The utility model discloses a prevent printing machine oil pump oil leak complementary unit belongs to printing machine technical field, specifically includes base, oil pump and first air pump, base upper end middle part is provided with the water tank, is located water tank one side the base upper end is provided with the oil pump, be provided with on the oil pump lateral wall and take out oil pipe, the oil pump is just right it sends oil pipe to be provided with on the oil pumping pipe lateral wall, is located the oil pumping pipe top be provided with back oil pipe on the water tank lateral wall. Through setting up first air pump, first exhaust tube, second air pump and second exhaust tube, but first air pump and second air pump can be taken out the air in the water tank through first exhaust tube second exhaust tube respectively at the during operation, make the water tank in be in the negative pressure state, can assist the oil pump like this and carry out the oil return, effectively improve the oil pump oil return problem that leads to well, but greatly reduced who some loss volume also can make the oil pump need not to maintain because of the oil return, very practice thrift the cost.

Description

Auxiliary mechanism for preventing oil leakage of oil pump of printing machine

Technical Field

The utility model relates to a printing machine technical field specifically is a prevent printing machine oil pump oil leak complementary unit.

Background

The printer is a machine for printing characters and images, and is one of the most highly available devices in a printing plant. It is also necessary to ensure the normal operation of the printing machine, and daily maintenance and repair are indispensable, and the oil pump is an important component of the printing machine, so the maintenance and repair of the oil pump are also very important.

However, the existing printing machine oil pump is easy to cause poor oil return due to insufficient driving force, oil leakage is easy to cause, and the maintenance cost is high. Accordingly, those skilled in the art have provided an auxiliary mechanism for preventing oil leakage from an oil pump of a printing machine to solve the above-mentioned problems of the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent printing machine oil pump oil leak complementary unit to solve the problem that proposes among the above-mentioned background art.

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

the utility model provides a prevent printing machine oil pump oil leak complementary unit, includes base, oil pump and first air pump, base upper end middle part is provided with the water tank, is located water tank one side the base upper end is provided with the oil pump, be provided with oil pumping pipe on the oil pump lateral wall, the oil pump is just right be provided with oil delivery pipe on the oil pumping pipe lateral wall, be located oil pumping pipe top be provided with back oil pipe on the water tank lateral wall, be located the water tank is kept away from oil pump one side the base upper end is provided with the mount pad, mount pad upper end one side is provided with first air pump, first air pump output end upper end is provided with first exhaust tube, first air pump one side is provided with the second air pump, second air pump output end upper end is provided with the second exhaust tube.

As a further aspect of the present invention: the water-oil tank lower extreme with bolted connection is passed through to the base upper end, the oil pump lower extreme with bolted connection is passed through to the base upper end, oil pumping pipe with the water-oil tank and the oil pump input all passes through flange joint, bear the water oil that the printing machine needs to use in the water-oil tank, the oil pump during operation accessible oil pumping pipe will water oil in the water-oil tank is taken out.

As a further aspect of the present invention: oil delivery pipe with the oil pump passes through flange joint, oil delivery pipe keeps away from oil pump one end passes through flange joint with the water-oil interface of printing machine, it all passes through flange joint with the oil return interface of water-oil tank and printing machine to return oil pipe, the oil pump can be delivered to printing machine with the water-oil accessible of taking out oil delivery pipe, then unnecessary water-oil can pass through in the printing machine return oil pipe flow back extremely the water-oil tank, this process all relies on oil pump drive.

As a further aspect of the present invention: the mount pad with the base and first air pump all passes through bolted connection, first exhaust tube with first air pump input end and water tank upper end all pass through flange joint, first air pump can with at the during operation air in the water tank passes through first exhaust tube takes out, can make like this become the negative pressure state in the water tank, is favorable to the oil return.

As a further aspect of the present invention: the lower end of the second air pump is connected with the mounting seat through a bolt, the second air pumping pipe is connected with the input end of the second air pump and the upper end of the water oil tank through flanges, and air in the water oil tank can be pumped out through the second air pumping pipe when the second air pump works.

As a further aspect of the present invention: first air pump input end and second air pump output all has the filter head through threaded connection, the filter head is kept away from first air pump one end middle part is embedded to have the filter screen, there is the case lid at water tank upper end middle part through threaded connection, the filter head accessible the filter screen is in first air pump with the output of second air pump plays the filtering action, can prevent that impurity in the external air is in first air pump with the second air pump is out of work the time gets into first air pump with the second air pump, also can prevent first air pump with the second air pump is with small water oil particle etc. row to external air, will after the case lid is opened, can to add water oil in the water tank.

As a further aspect of the present invention: there is the net that blocks on one side of top in the water and oil tank through the screw connection, is located block net one side there is the mount through the screw connection on the water and oil tank inner wall, the mount lower extreme has level sensor through the screw connection, block the net and have certain effect of blockking to water and oil, nevertheless can not completely cut off the air, level sensor can real-time perception the liquid level height of water and oil in the water and oil tank to with perception information feedback to the external control equipment of mechanism.

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

in the utility model, through the arrangement of the first air pump, the first exhaust tube, the second air pump and the second exhaust tube, the first air pump and the second air pump can respectively exhaust the air in the water-oil tank through the first exhaust tube and the second exhaust tube during working, so that the water-oil tank is in a negative pressure state, the oil pump can be assisted to return oil, the oil leakage problem caused by poor oil return of the oil pump can be effectively solved, the loss of the oil pump can be greatly reduced, the oil pump can be maintained without oil leakage, and the cost is greatly saved; and the filter head and the filter screen can prevent the first air pump and the second air pump from discharging tiny water and oil particles and the like to the outside air. The problems that the oil return is poor, the oil leakage is easy to cause and the maintenance cost is high due to insufficient driving force of the existing printing machine oil pump are solved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front sectional view of the reclaimed water tank of the present invention;

FIG. 3 is a schematic structural view of a filter head according to the present invention;

fig. 4 is a front sectional view of the filter head of the present invention.

In the figure: 1. a base; 2. a water oil tank; 3. an oil pump; 4. an oil pumping pipe; 5. an oil delivery pipe; 6. an oil return pipe; 7. a mounting seat; 8. a first air pump; 9. a first exhaust tube; 10. a second air pump; 11. a second extraction tube; 12. a filter head; 13. a filter screen; 14. a box cover; 15. a barrier net; 16. a fixed mount; 17. a liquid level sensor.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Please refer to fig. 1-4, in the embodiment of the utility model, an prevent printing machine oil pump oil leak complementary unit, the on-line screen storage device comprises a base 1, oil pump 3 and first air pump 8, base 1 upper end middle part is provided with water tank 2, the base 1 upper end that is located 2 one sides of water tank is provided with oil pump 3, be provided with oil pumping pipe 4 on 3 lateral walls of oil pump, oil pump 3 is just being provided with oil feed pipe 5 on 4 lateral walls of oil pumping pipe, be located and be provided with back oil pipe 6 on 2 lateral walls of water tank above oil pumping pipe 4, the base 1 upper end that is located 2 far away from 3 one sides of oil pump of water tank is provided with

mount pad

7, 7 upper end one side of mount pad is provided with

first air pump

8, 8 output upper end of first air pump is provided with

first exhaust tube

9, 8 one side of first air pump is provided with

second air pump

10, 10 output upper ends of second air pump are provided with second exhaust tube 11.

The lower end of the water-oil tank 2 is connected with the upper end of the base 1 through a bolt, the lower end of the oil pump 3 is connected with the upper end of the base 1 through a bolt, the oil pumping pipe 4 is connected with the water-oil tank 2 and the input end of the oil pump 3 through flanges, water and oil required by a printing machine are loaded in the water-oil tank 2, and the oil pump 3 can pump the water and oil in the water-oil tank 2 through the oil pumping pipe 4 when working; oil pipe 5 and oil pump 3 pass through flange joint, and oil pipe 5 is sent and is kept away from the water oil interface of 3 one ends of oil pump and printing machine and pass through flange joint, and the oil return pipe 6 all passes through flange joint with the oil return interface of water-oil tank 2 and printing machine, and oil pump 3 sends oil pipe 5 to the printing machine with the water oil accessible of taking out, and then unnecessary water oil can flow back to water-oil tank 2 through returning oil pipe 6 in the printing machine, and this process all relies on the drive of oil pump 3.

The mounting seat 7 is connected with the base 1 and the first air pump 8 through bolts, the first air exhaust pipe 9 is connected with the input end of the first air pump 8 and the upper end of the water oil tank 2 through flanges, and the first air pump 8 can exhaust air in the water oil tank 2 through the first air exhaust pipe 9 during operation, so that the interior of the water oil tank 2 is changed into a negative pressure state, and oil return is facilitated; the lower end of a second air pump 10 is connected with the mounting base 7 through a bolt, a second air pumping pipe 11 is connected with the input end of the second air pump 10 and the upper end of the water oil tank 2 through flanges, and air in the water oil tank 2 can be pumped out through the second air pumping pipe 11 when the second air pump 10 works; the input end of the first air pump 8 and the output end of the second air pump 10 are both connected with a filter head 12 through threads, a filter screen 13 is embedded in the middle of one end, far away from the first air pump 8, of the filter head 12, the middle of the upper end of the water oil tank 2 is connected with a tank cover 14 through threads, the filter head 12 can play a role in filtering at the output ends of the first air pump 8 and the second air pump 10 through the filter screen 13, impurities in the outside air can be prevented from entering the first air pump 8 and the second air pump 10 when the first air pump 8 and the second air pump 10 do not work, the first air pump 8 and the second air pump 10 can also be prevented from discharging tiny water and oil particles to the outside air, and after the tank cover 14 is opened, water and oil can be added into the water oil tank 2; there is the net 15 that blocks through the screw connection in the top one side in the water oil tank 2, there is the mount 16 through the screw connection on the 2 inner walls of water oil tank that lie in and block net 15 one side, there is level sensor 17 mount 16 lower extreme through the screw connection, it has certain effect of blockking to water oil to block net 15, nevertheless can not isolated air, level sensor 17 can be real-time perception water oil tank 2 in the liquid level height of water oil to with perception information feedback to the external control equipment of mechanism.

The utility model discloses a theory of operation is: the oil pump 3 can pump out the water and oil in the water and oil tank 2 through the oil pumping pipe 4 when working, then the water and oil can be sent to the printing machine through the oil sending pipe 5, then the redundant water and oil in the printing machine can flow back to the water and oil tank 2 through the oil returning pipe 6, the process is driven by the oil pump 3, the first air pump 8 and the second air pump 10 can respectively pump out the air in the water and oil tank 2 through the first air pumping pipe 9 and the second air pumping pipe 11 when working, so that the water and oil tank 2 is in a negative pressure state, the oil pump 3 can be assisted to return oil, the oil leakage problem caused by poor oil return of the oil pump 3 can be effectively improved, the loss amount can be greatly reduced, the oil pump 3 can be maintained without oil leakage, the cost is greatly saved, the filter head 12 can play a role in filtering at the output ends of the first air pump 8 and the second air pump 10 through the filter screen 13, and can prevent the impurities in the outside air from entering the first air pump 8 and the second air pump 10 when the first air pump 8 and the second air pump 10 do not work, also can prevent that first air pump 8 and second air pump 10 from discharging tiny water oil particle etc. to the outside air, it has certain effect of blockking to the water oil to block net 15, but can not isolated air, can prevent like this that first air pump 8 and second air pump 10 from taking out the water oil in water oil tank 2 at the during operation, level sensor 17 can be real-time perception water oil's in the water oil tank 2 liquid level height, and with perception information feedback to the external control equipment of mechanism, can prevent like this when adding water oil to water oil tank 2 that the water oil liquid level of water oil tank 2 reaches the effect scope of first air pump 8 and second air pump 10, also can in time discover when water oil is not enough in water oil tank 2, so that to add water oil to water oil tank 2.

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 prevent printing machine oil pump oil leak complementary unit, includes base (1), oil pump (3) and first air pump (8), its characterized in that: the middle part of the upper end of the base (1) is provided with a water-oil tank (2), the upper end of the base (1) positioned at one side of the water-oil tank (2) is provided with the oil pump (3), an oil pumping pipe (4) is arranged on one side wall of the oil pump (3), an oil delivery pipe (5) is arranged on one side wall of the oil pumping pipe (4) over the oil pumping pipe (3), an oil return pipe (6) is arranged on the side wall of the water oil tank (2) above the oil pumping pipe (4), a mounting seat (7) is arranged at the upper end of the base (1) on one side of the water oil tank (2) far away from the oil pump (3), one side of the upper end of the mounting seat (7) is provided with the first air pump (8), a first air exhaust pipe (9) is arranged at the upper end of the output end of the first air pump (8), a second air pump (10) is arranged on one side of the first air pump (8), and a second air exhaust pipe (11) is arranged at the upper end of the output end of the second air pump (10).

2. The auxiliary mechanism for preventing oil leakage of oil pump of printing machine according to claim 1, wherein: the lower end of the water oil tank (2) is connected with the upper end of the base (1) through a bolt, the lower end of the oil pump (3) is connected with the upper end of the base (1) through a bolt, and the oil pumping pipe (4) is connected with the water oil tank (2) and the input end of the oil pump (3) through flanges.

3. The auxiliary mechanism for preventing oil leakage of oil pump of printing machine according to claim 1, wherein: oil feed pipe (5) with oil pump (3) pass through flange joint, oil feed pipe (5) are kept away from oil pump (3) one end passes through flange joint with the water-oil interface of printing machine, return oil pipe (6) all pass through flange joint with the oil return interface of water-oil tank (2) and printing machine.

4. The auxiliary mechanism for preventing oil leakage of oil pump of printing machine according to claim 1, wherein: the mounting seat (7) is connected with the base (1) and the first air pump (8) through bolts, and the first air pumping pipe (9) is connected with the input end of the first air pump (8) and the upper end of the water oil tank (2) through flanges.

5. The auxiliary mechanism for preventing oil leakage of oil pump of printing machine according to claim 1, wherein: the lower end of the second air pump (10) is connected with the mounting seat (7) through a bolt, and the second air pumping pipe (11) is connected with the input end of the second air pump (10) and the upper end of the water oil tank (2) through flanges.

6. The auxiliary mechanism for preventing oil leakage of oil pump of printing machine as claimed in claim 5, wherein: first air pump (8) input and second air pump (10) output all has filter head (12) through threaded connection, filter head (12) are kept away from first air pump (8) one end middle part is embedded to have filter screen (13), there is case lid (14) through threaded connection in the middle part of water tank (2) upper end.

7. The auxiliary mechanism for preventing oil leakage of oil pump of printing machine as claimed in claim 5, wherein: top end one side has block net (15) through the screw connection in sump oil tank (2), is located block net (15) one side there is mount (16) through the screw connection on sump oil tank (2) inner wall, there is level sensor (17) mount (16) lower extreme through the screw connection.