CN217649147U

CN217649147U - Automatic oiling device

Info

Publication number: CN217649147U
Application number: CN202221518933.6U
Authority: CN
Inventors: 孙传强; 毛志华; 贾慧贞
Original assignee: Henan Huazhen Color Printing Co ltd
Current assignee: Henan Huazhen Color Printing Co ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2022-10-25
Anticipated expiration: 2032-06-17

Abstract

The utility model discloses an automatic oiling device, including the oil storage tank, the inside of oil storage tank is provided with inhales oil pipe, the one end of inhaling oil pipe extends to the bottom of oil storage tank, the external connection that the other end of inhaling oil pipe extends to the oil storage tank has the supply cylinder, the bottom of supply cylinder is connected with out oil pipe, the inside of supply cylinder is provided with the piston, the top of piston is provided with the telescopic link, the output of inhaling oil pipe is provided with the first check valve to the inside fuel feeding of supply cylinder, the input that goes out oil pipe sets up the inside oil outgoing's of supply cylinder second check valve, the utility model discloses a set up oil storage tank, inhale oil pipe, supply cylinder, go out oil pipe, telescopic link, piston, first check valve and second check valve etc. have can be at the in-process automatic advantage of oiling of printing, solved current printing machine and lack automatic oiling device and lead to increasing the manpower amount of labour, still can influence the steady problem of quality of printed matter.

Description

Automatic oiling device

Technical Field

The utility model belongs to the technical field of the filling device design, especially, relate to an automatic filling device.

Background

Common color box printing machine is using the in-process, uses at printing ink and accomplishes the back, need carry out printing ink change, at the in-process of printing like this, often need stop the printer ware earlier, then change after accomplishing printing ink, just can begin work, has reduced production efficiency undoubtedly, and screen printing machine belongs to one kind of printing machine, is the machine that uses the silk screen board to accomplish printing process. Traditional screen printing machine adds black mode and is mostly the artifical intermittent type and goes up printing ink, need join in marriage fixed personnel and add printing ink regularly and quantitatively specially, not only can increase the amount of manpower labour like this, still can influence the stability of quality of printed matter, so need design an automatic oiling device promptly and solve foretell problem.

SUMMERY OF THE UTILITY MODEL

Problem to prior art exists, the utility model provides an automatic oiling device has the advantage that can oil at the in-process of printing automatically, has solved current printing machine and has lacked automatic oiling device and lead to increasing the manpower amount of labour, still can influence the steady quality's of printed matter problem.

The utility model discloses a realize like this, an automatic oiling device, including the oil storage tank, the inside of oil storage tank is provided with inhales oil pipe, the one end that inhales oil pipe extends to the bottom of oil storage tank, the external connection that the other end that inhales oil pipe extends to the oil storage tank has the supply cylinder, the bottom of supply cylinder is connected with out oil pipe, the inside of supply cylinder is provided with the piston, the top of piston is provided with the telescopic link, the output that inhales oil pipe is provided with the first check valve to the inside fuel feeding of supply cylinder, the input that goes out oil pipe sets up the inside oil outgoing second check valve of supply cylinder.

As the utility model discloses it is preferred, first check valve is including locating the inside first toper chamber of oil absorption pipe, first row of oil pocket has been seted up to one side that first toper chamber is close to the confession hydro-cylinder, the first mount of the inside fixedly connected with in first row of oil pocket, the first dead lever of central position fixedly connected with of first mount, sliding connection has first sealing plug on the first dead lever, the cover is equipped with first spring on the first dead lever, the both ends of first spring are contradicted with first sealing plug and first mount respectively each other.

As the utility model discloses it is preferred, the second check valve is including locating the inside second cone chamber of producing oil, the second cone chamber is close to one side that supplies the hydro-cylinder and has been seted up the second and has been arranged oil chamber, the inside fixedly connected with second mount in second row oil chamber, the central point fixedly connected with second dead lever of second mount, sliding connection has the second sealing plug on the second dead lever, the cover is equipped with the second spring on the second dead lever, the both ends of second spring are contradicted with second sealing plug and second mount each other respectively.

As the utility model discloses preferred, the viewing aperture has been seted up to the lateral wall of oil storage tank.

As the utility model discloses it is preferred, lateral wall upper portion fixedly connected with of oil storage tank mends oil pipe, mend oil pipe's top and set up for the flaring.

As the utility model discloses preferred, the one end that inhales oil pipe and be in the oil storage tank inside is provided with the balancing weight.

As the utility model discloses it is preferred, the bottom of balancing weight is provided with the filter screen.

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

1. the utility model discloses a set up the oil storage tank, the oil suction pipe, supply the hydro-cylinder, go out the oil pipe, the telescopic link, a piston, first check valve and second check valve, can make when using oiling device, connect an oil pipe on the oil pipe that deposits of printing machine, telescopic link and oil feeding cylinder are fixed on the casing of printing machine, the oil storage tank is placed subaerial, drive the in-process of piston rebound when the telescopic link, the bottom of piston produces the negative pressure, first check valve is opened, the second check valve is closed, the inside oil of the inside of oil storage tank enters into the inside of oil feeding cylinder through the oil suction pipe, drive the in-process of piston downstream when the telescopic link, first check valve is closed, the second check valve is opened, under the thrust of piston, the inside oil of oil feeding cylinder enters into in going out the oil pipe, arrange and carry out the fuel feeding to the printing machine on the oil pipe that deposits on the printing machine.

2. The utility model discloses a set up first toper chamber, first row of oil pocket, first mount, first dead lever, first sealing plug and first spring, can make at piston upward movement's in-process, the inside below that is in the piston of fuel feeding cylinder is negative pressure state, make the inside first sealing plug of oil absorption pipe to the direction motion of fuel feeding cylinder, when first sealing plug motion is to first row of oil pocket position, fluid enters into the inside of fuel feeding cylinder from the clearance of first row of oil pocket and first sealing plug, in-process when piston downstream, the oil pressure of piston bottom is with first sealing plug along first dead lever propelling movement to first toper intracavity, it seals to inhaling oil pipe.

3. The utility model discloses a set up second toper chamber, the second arranges the oil chamber, the second mount, the second dead lever, second sealing plug and second spring, can make the oil pressure of the in-process piston bottom that moves down at the piston arrange the oil chamber with the second sealing plug along second dead lever propelling movement to the inside of second, fluid discharges from the clearance in second sealing plug and second row oil chamber to go out the oil pipe, the in-process that the piston shifted up, the piston bottom produces the negative pressure, make second sealing plug rebound to the inside in second toper chamber, make out oil pipe sealed.

4. The utility model discloses a set up the viewing aperture, can make and observe the inside fluid surplus of oil storage tank.

5. The utility model discloses a set up and mend oil pipe, can make to be convenient for through mending oil pipe to the inside filling fluid of oil storage tank, mend the oil pipe and set up for the flaring, the injection of the fluid of being convenient for that can step forward.

6. The utility model discloses a set up the balancing weight, can make the one end of inhaling oil pipe be in the bottom of oil storage tank all the time.

7. The utility model discloses a set up the filter screen, can prevent to inhale oil pipe and take place to block up.

Drawings

FIG. 1 is a schematic structural view provided by the present invention;

fig. 2 is a front view provided by the present invention;

fig. 3 is a side view provided by the present invention;

fig. 4 isbase:Sub>A schematic cross-sectional view atbase:Sub>A-base:Sub>A of fig. 3;

fig. 5 is an enlarged schematic view of fig. 4 at B;

fig. 6 is an enlarged schematic view of the present invention at C in fig. 5;

fig. 7 is an enlarged schematic view of the present invention at D in fig. 5.

In the figure: 1. an oil storage tank; 2. an oil suction pipe; 3. a supply cylinder; 4. an oil outlet pipe; 5. a telescopic rod; 6. a piston; 7. a first check valve; 701. a first tapered cavity; 702. a first oil discharge cavity; 703. a first fixing frame; 704. a first fixing lever; 705. a first sealing plug; 706. a first spring; 8. a second one-way valve; 801. a second conical cavity; 802. a second oil discharge cavity; 803. a second fixing frame; 804. a second fixing bar; 805. a second sealing plug; 806. a second spring; 9. a viewing port; 10. supplementing an oil pipe; 11. a balancing weight; 12. and (4) a filter screen.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 7, the utility model relates to an automatic oiling device, including oil storage tank 1, the inside of oil storage tank 1 is provided with inhales oil pipe 2, the one end that inhales oil pipe 2 extends to the bottom of oil storage tank 1, the external connection that the other end that inhales oil pipe 2 extends to oil storage tank 1 has the fuel feeding jar 3, the bottom of fuel feeding jar 3 is connected with out oil pipe 4, the inside of fuel feeding jar 3 is provided with piston 6, the top of piston 6 is provided with telescopic link 5, the output that inhales oil pipe 2 is provided with the first check valve 7 to the inside fuel feeding of fuel feeding jar 3, the input that goes out oil pipe 4 sets up the second check valve 8 with the inside oil outgoing of fuel feeding jar 3.

Adopt above-mentioned scheme: through setting up oil storage tank 1, oil suction pipe 2, supply cylinder 3, oil outlet pipe 4, telescopic link 5, piston 6, first check valve 7 and second check valve 8, can make when using oiling device, connect oil outlet pipe 4 on the oil storage pipe of printing machine, telescopic link 5 and oil feed cylinder 3 are fixed on the casing of printing machine, oil storage tank 1 places subaerial, in-process when telescopic link 5 drives piston 6 rebound, the bottom of piston 6 produces the negative pressure, first check valve 7 is opened, second check valve 8 is closed, the inside oil of oil storage tank 1 enters into the inside of oil feed cylinder 3 through oil suction pipe 2, in-process when telescopic link 5 downstream, first check valve 7 is closed, second check valve 8 is opened, under the thrust of piston 6, the inside oil of oil feed cylinder 3 enters into oil outlet pipe 4, arrange and supply oil to the printing machine on the oil storage pipe on the printing machine.

Referring to fig. 6, the first check valve 7 includes a first conical cavity 701 arranged inside the oil suction pipe 2, a first oil drainage cavity 702 is provided at one side of the first conical cavity 701 close to the oil supply cylinder 3, a first fixing frame 703 fixedly connected to the inside of the first oil drainage cavity 702, a first fixing rod 704 fixedly connected to the central position of the first fixing frame 703, a first sealing plug 705 is slidably connected to the first fixing rod 704, a first spring 706 is sleeved on the first fixing rod 704, and two ends of the first spring 706 are respectively abutted against the first sealing plug 705 and the first fixing frame 703.

The scheme is adopted: by arranging the first conical cavity 701, the first oil drainage cavity 702, the first fixing frame 703, the first fixing rod 704, the first sealing plug 705 and the first spring 706, the inside of the oil supply cylinder 3 is in a negative pressure state below the piston 6 in the upward movement process of the piston 6, so that the first sealing plug 705 in the oil suction pipe 2 moves towards the oil supply cylinder 3, when the first sealing plug 705 moves to the position of the first oil drainage cavity 702, oil enters the inside of the oil supply cylinder 3 from the gap between the first oil drainage cavity 702 and the first sealing plug 705, and when the piston 6 moves downward, the oil pressure at the bottom of the piston 6 pushes the first sealing plug 705 into the first conical cavity 701 along the first fixing rod 704, so as to seal the oil suction pipe 2.

Referring to fig. 7, the second check valve 8 includes a second cone cavity 801 disposed inside the oil outlet pipe 4, a second oil drainage cavity 802 is disposed on one side of the second cone cavity 801 close to the oil supply cylinder 3, a second fixing frame 803 is fixedly connected inside the second oil drainage cavity 802, a second fixing rod 804 is fixedly connected to a central position of the second fixing frame 803, a second sealing plug 805 is slidably connected to the second fixing rod 804, a second spring 806 is sleeved on the second fixing rod 804, and two ends of the second spring 806 are respectively abutted against the second sealing plug 805 and the second fixing frame 803.

Adopt above-mentioned scheme: by providing the second taper cavity 801, the second oil drainage cavity 802, the second fixing frame 803, the second fixing rod 804, the second sealing plug 805 and the second spring 806, the oil pressure at the bottom of the piston 6 during the downward movement of the piston 6 can push the second sealing plug 805 to the inside of the second oil drainage cavity 802 along the second fixing rod 804, the oil is drained into the oil outlet pipe 4 from the gap between the second sealing plug 805 and the second oil drainage cavity 802, and during the upward movement of the piston 6, negative pressure is generated at the bottom of the piston 6, so that the second sealing plug 805 moves upward to the inside of the second taper cavity 801, and the oil outlet pipe 4 is sealed.

Referring to fig. 1, a side wall of the oil storage tank 1 is opened with a viewing port 9.

Adopt above-mentioned scheme: by providing the observation port 9, the remaining amount of the oil in the oil tank 1 can be observed.

Referring to fig. 1, an oil supplement pipe 10 is fixedly connected to the upper portion of the side wall of the oil storage tank 1, and the top of the oil supplement pipe 10 is flared.

Adopt above-mentioned scheme: through setting up oil supply pipe 10, can be so that be convenient for through oil supply pipe 10 to the inside filling fluid of oil storage tank 1, oil supply pipe 10 is the flaring setting, the injection of the fluid of being convenient for that can be further.

Referring to fig. 4, a counterweight 11 is disposed at one end of the oil suction pipe 2 inside the oil storage tank 1.

The scheme is adopted: by arranging the balancing weight 11, one end of the oil suction pipe 2 can be always positioned at the bottom of the oil storage tank 1.

Referring to fig. 4, a filter screen 12 is disposed at the bottom of the counterweight block 11.

Adopt above-mentioned scheme: by providing the filter net 12, the oil suction pipe 2 can be prevented from being clogged.

The utility model discloses a theory of operation:

when the oil storage tank is used, the oil outlet pipe 4 is connected to an oil storage pipe of a printing machine, the telescopic rod 5 and the oil supply cylinder 3 are fixed to a machine shell of the printing machine, the oil storage tank 1 is placed on the ground, the oil outlet pipe 4 is connected to the oil storage pipe of the printing machine, in the process that the telescopic rod 5 drives the piston 6 to move upwards, negative pressure is generated at the bottom of the piston 6, the first one-way valve 7 is opened, the second one-way valve 8 is closed, oil in the oil storage tank 1 enters the oil supply cylinder 3 through the oil suction pipe 2, in the process that the piston 6 moves upwards, negative pressure is generated at the bottom of the piston 6, the second sealing plug 805 moves upwards to the inside of the second conical cavity 801, the oil outlet pipe 4 is sealed, in the process that the telescopic rod 5 moves downwards, the oil pressure at the bottom of the piston 6 pushes the first fixing rod 704 into the first conical cavity 701, the oil suction pipe 2 is sealed, the oil pressure at the bottom of the piston 6 pushes the second sealing plug 805 to the inside of the second conical cavity 802 along the second fixing rod 804, oil discharge cavity 805, oil discharge sealing plug is discharged from a gap between the second oil discharge pipe 802, and the oil storage tank 4 is communicated with the oil supply cylinder 4.

In summary, the following steps: this automatic oiling device through setting up oil storage tank 1, inhaling oil pipe 2, supply hydro-cylinder 3, play oil pipe 4, telescopic link 5, piston 6, first check valve 7 and second check valve 8 etc. has the advantage that can oil at the in-process of printing automatically, has solved current printing machine and has lacked automatic oiling device and lead to increasing the amount of manpower labour, still can influence the steady quality's of printed matter problem.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An automatic oiling device comprises an oil storage tank (1) and is characterized in that; the utility model discloses a fuel storage tank, including oil storage tank (1), the inside of oil storage tank (1) is provided with inhales oil pipe (2), the one end of inhaling oil pipe (2) extends to the bottom of oil storage tank (1), the external connection that the other end of inhaling oil pipe (2) extends to oil storage tank (1) has supply cylinder (3), the bottom of supply cylinder (3) is connected with out oil pipe (4), the inside of supply cylinder (3) is provided with piston (6), the top of piston (6) is provided with telescopic link (5), the output of inhaling oil pipe (2) is provided with first check valve (7) to the inside fuel feeding of supply cylinder (3), the input of going out oil pipe (4) sets up second check valve (8) with the inside oil escape of supply cylinder (3).

2. An automatic oiling device as defined in claim 1, wherein: first check valve (7) are including locating inside first conical cavity (701) of oil absorption pipe (2), first row of oil pocket (702) have been seted up to one side that first conical cavity (701) are close to confession hydro-cylinder (3), the first mount (703) of inside fixedly connected with of first row of oil pocket (702), the first dead lever (704) of central point fixedly connected with of first mount (703), sliding connection has first sealing plug (705) on first dead lever (704), the cover is equipped with first spring (706) on first dead lever (704), the both ends of first spring (706) are contradicted each other with first sealing plug (705) and first mount (703) respectively.

3. An automatic oiling device as defined in claim 1, wherein: second check valve (8) are including locating the inside second cone chamber (801) of oil pipe (4), second oil drain chamber (802) have been seted up to one side that second cone chamber (801) are close to supply hydro-cylinder (3), the inside fixedly connected with second mount (803) of second oil drain chamber (802), the central point fixedly connected with second dead lever (804) of second mount (803), sliding connection has second sealing plug (805) on second dead lever (804), the cover is equipped with second spring (806) on second dead lever (804), the both ends of second spring (806) are contradicted with second sealing plug (805) and second mount (803) each other respectively.

4. An automatic oiling device as defined in claim 1, wherein: an observation port (9) is formed in the side wall of the oil storage tank (1).

5. An automatic oiling device as defined in claim 4, wherein: the oil storage tank is characterized in that an oil supplementing pipe (10) is fixedly connected to the upper portion of the side wall of the oil storage tank (1), and the top of the oil supplementing pipe (10) is flared.

6. An automatic oiling device as defined in claim 1, wherein: one end of the oil suction pipe (2) in the oil storage tank (1) is provided with a balancing weight (11).

7. An automatic oiling device as defined in claim 6, wherein: and a filter screen (12) is arranged at the bottom of the balancing weight (11).