A printing and glazing machine oil quantity adjusting device

Abstract

The utility model relates to the technical field of glazing machine oil quantity regulation, and disclose a kind of printing glazing machine oil quantity regulating device, oil guide pipe is inserted in the top of oil tank, one end of oil guide pipe is located inside oil outlet, oil inlet is arranged on the outside of oil guide pipe, guide post is movably inserted in the inside of oil guide pipe, rotating shaft is fixedly penetrated in the outside top of guide post, the both ends of the outside of rotating shaft are equipped with support frame, the outside top of oil guide pipe is equipped with adjusting sleeve, the outside of guide post is located in the top of oil guide pipe and is provided with reset component;The utility model moves by reverse rotation adjusting sleeve on the outside of oil guide pipe, so that guide post moves downward under the action of tension spring force, so that one end of guide post blocks oil inlet, the oil intake in oil tank can be adjusted according to requirement, so that the oil in oil tank keeps steady state, prevent liquid level fluctuation, guarantee the processing quality of glazing machine.

Description

Technical Field

[0001] This utility model relates to the field of oil volume adjustment technology for varnishing machines, specifically to an oil volume adjustment device for printing varnishing machines. Background Technology

[0002] Varnishing machines are essential equipment in the surface finishing of packaging products such as cartons and boxes. They play a vital role in improving the surface properties of printed materials and enhancing their abrasion resistance, stain resistance, and water resistance. For printing and carton companies, selecting varnishing machines with excellent structure, stable performance, ease of operation, high production efficiency, wide applicability, and energy conservation is crucial for the scientific and rational organization of production. Therefore, correctly understanding the structure and characteristics of varnishing equipment and mastering the key points of varnishing machine procurement control are important aspects of improving production efficiency and product quality.

[0003] The varnishing machine mainly relies on a stable oil supply system to achieve uniform immersion of the rollers. Traditional oil tanks usually adopt a straight-through oil supply structure. When the main oil pump starts or stops or the oil circuit is blocked, the oil level in the oil tank will fluctuate, which can easily lead to insufficient oil adhesion in some areas of the rollers, affecting the processing quality. In addition, the flow rate is controlled by manual valves. When the machine is stopped and used again, the oil level needs to be repeatedly calibrated, which affects the continuous production cycle. Therefore, an oil volume adjustment device for printing varnishing machines is proposed. Utility Model Content

[0004] The purpose of this utility model is to provide an oil volume adjustment device for printing and varnishing machines, in order to solve the problems mentioned in the background art. Traditional oil tanks usually adopt a direct-flow oil supply structure. When the main oil pump starts or stops or the oil circuit is blocked, the oil level in the oil tank will fluctuate, which can easily lead to insufficient oil adhesion in some parts of the roller, affecting the processing quality. In addition, the flow rate is controlled by manual valves, and the oil level needs to be repeatedly calibrated when the machine is stopped and used again, which affects the continuous production cycle.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a printing varnishing machine oil volume adjustment device, comprising... An oil tank for a varnishing machine, wherein an oil supply assembly is provided at one end of the oil tank, and an adjustment assembly is provided on the oil supply assembly; The oil supply assembly includes an oil tank, which is located at one end of an oil tank, and an oil outlet is provided at the bottom of the oil tank. The adjustment assembly includes an oil guide pipe, a guide post, and a rotating shaft. The oil guide pipe is inserted into the top of the oil tank, with one end of the oil guide pipe located inside the oil outlet. An oil inlet is provided on the outer side of the oil guide pipe. The guide post is movably inserted into the interior of the oil guide pipe. The rotating shaft is fixedly inserted through the top outer side of the guide post. Support frames are installed at both ends of the outer side of the rotating shaft. An adjustment sleeve is installed on the top outer side of the oil guide pipe. A reset assembly is provided on the outer side of the guide post at the top of the oil guide pipe.

[0006] Preferably, the adjusting sleeve described above has an internal thread section inside, and the adjusting sleeve is connected to the outside of the oil guide pipe by the thread.

[0007] Preferably, the reset assembly described above includes a retaining ring and a tension spring, wherein the retaining ring is fixedly sleeved on the outside of the guide post, and the tension spring is movably sleeved on the outside of the guide post.

[0008] Preferably, one end of the tension spring is fixedly connected to the top of the oil guide pipe, and the other end of the tension spring is fixedly connected to the bottom of the retaining ring.

[0009] Preferably, one end of the guide post is located on one side of the oil inlet, which is located inside the oil tank.

[0010] Preferably, the top of the oil tank is connected to an oil inlet pipe, and a solenoid valve is installed on the oil inlet pipe.

[0011] Preferably, a guide plate is fixedly connected to the inner bottom of the oil tank, and a connecting pipe is installed on the oil outlet, with one end of the connecting pipe connected to one end of the oil tank.

[0012] Preferably, the bottom of the oil tank is connected to an oil drain pipe, and an oil drain valve is installed on the oil drain pipe.

[0013] Compared with the prior art, the present invention, by adopting the above technical solution, has the following technical effects: 1. This utility model uses a reverse rotation adjustment sleeve to move on the outside of the oil guide pipe, causing the guide post to move downward under the action of the tension spring, so that one end of the guide post blocks the oil inlet. The amount of oil entering the oil tank can be adjusted according to the needs, so that the oil in the oil tank remains stable, preventing liquid level fluctuations and ensuring the processing quality of the polishing machine.

[0014] 2. This utility model pushes the support frame to rotate around the pivot, causing one end of the pivot to disengage from the top of the adjusting sleeve. The guide post then moves downward under the force of the tension spring, blocking the oil inlet and shutting off the oil supply to the oil tank. The operation is simple and quick. Moreover, when restarting, one end of the support frame is flipped upward, and the other end of the support frame abuts against the top of the adjusting sleeve to complete the oil supply. There is no need to readjust the oil supply, saving time and effort. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the right-side structure of this utility model; Figure 3 This is a schematic diagram of the left-side structure of this utility model; Figure 4 This is a schematic diagram of the support frame structure of this utility model; Figure 5 This is a schematic diagram of the cross-sectional structure of the oil tank of this utility model.

[0017] Explanation of reference numerals in the attached drawings: 1. Oil tank; 2. Oil reservoir; 3. Oil outlet; 4. Oil guide pipe; 5. Oil inlet; 6. Guide column; 7. Rotating shaft; 8. Support frame; 9. Adjusting sleeve; 10. Fixing ring; 11. Tension spring; 12. Oil inlet pipe; 13. Solenoid valve; 14. Guide plate; 15. Connecting pipe; 16. Oil drain pipe; 17. Oil drain valve. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce.

[0020] Example Please see Figure 1-5 This utility model provides a technical solution: a printing varnishing machine oil volume adjustment device, including an oil tank 1 for the varnishing machine, an oil supply component is provided at one end of the oil tank 1, and an adjustment component is provided on the oil supply component; To supply oil to the varnishing machine, the oil supply assembly includes an oil tank 2, which is located at one end of an oil tank 1. An oil outlet 3 is located at the bottom of the oil tank 2. A guide plate 14 is fixedly connected to the inner bottom of the oil tank 2. A connecting pipe 15 is installed on the oil outlet 3, with one end of the connecting pipe 15 connected to one end of the oil tank 1. The oil inside the oil tank 2 is guided through the guide plate 14 to the inside of the oil inlet 5, and then the oil enters the inside of the oil tank 1 through the oil outlet 3 and the connecting pipe 15, facilitating the immersion of the roller in the oil. By setting an adjustment component, the oil supply to oil tank 1 can be adjusted, and the stability of the liquid level inside oil tank 1 can be ensured. The adjustment component includes an oil guide pipe 4, a guide post 6, and a rotating shaft 7. The oil guide pipe 4 is inserted into the top of oil tank 2, with one end of the oil guide pipe 4 located inside the oil outlet 3. An oil inlet 5 is opened on the outside of the oil guide pipe 4. The guide post 6 is movably inserted into the inside of the oil guide pipe 4. A sealing ring can be added between the oil guide pipe 4 and the guide post 6 to prevent oil leakage due to long-term wear. The sealing ring needs to be maintained and replaced regularly. The rotating shaft 7 is fixedly inserted through the top of the outside of the guide post 6, and the two ends of the outside of the rotating shaft 7 are installed with... There is a support frame 8, and an adjusting sleeve 9 is installed on the top of the outer side of the oil guide pipe 4. The adjusting sleeve 9 has an internal thread section. The adjusting sleeve 9 is connected to the outer side of the oil guide pipe 4 by the thread. When it is necessary to adjust the amount of oil added to the oil tank 1, the adjusting sleeve 9 is rotated in the opposite direction to move on the outer side of the oil guide pipe 4, so that the guide post 6 moves downward under the force of the tension spring 11, so that one end of the guide post 6 blocks the oil inlet 5. The amount of oil added to the oil tank 1 can be adjusted as needed to keep the oil in the oil tank 1 in a stable state. A reset component is set on the outer side of the guide post 6 at the top of the oil guide pipe 4.

[0021] To quickly cut off the oil supply and eliminate the need for readjustment of the oil inlet during repeated use, saving time and effort, the reset assembly includes a fixing ring 10 and a tension spring 11. The fixing ring 10 is fixedly sleeved on the outside of the guide post 6, and the tension spring 11 is movably sleeved on the outside of the guide post 6. The tension spring 11 is a consumable part and requires regular maintenance and replacement. One end of the tension spring 11 is fixedly connected to the top of the oil guide pipe 4, and the other end of the tension spring 11 is fixedly connected to the bottom of the fixing ring 10. When the other end of the support frame 8 abuts against the top of the adjusting sleeve 9 and drives the guide post 6 to move inside the oil guide pipe 4, the guide post 6 pulls one end of the tension spring 11 through the fixing ring 10, and the tension spring 11 is in a stretched state. When oil supply is not required, by pushing the support frame 8 to rotate around the rotating shaft 7, one end of the rotating shaft 7 is disengaged from the top of the adjusting sleeve 9, and the guide post 6 moves downward under the force of the tension spring 11, blocking the oil inlet 5 and thus shutting off the oil supply to the oil tank 1.

[0022] The top of the oil tank 2 is connected to an oil inlet pipe 12, and a solenoid valve 13 is installed on the oil inlet pipe 12. One end of the guide column 6 is located on one side of the oil inlet 5, which is located inside the oil tank 2. During the use of the oil tank 1, the solenoid valve 13 is opened by controlling it, and the oil enters the interior of the oil tank 2 through the oil inlet pipe 12. Then, one end of the support frame 8 is flipped upward, and the support frame 8 drives the guide column 6 to move inside the oil guide pipe 4, so that one end of the guide column 6 is disengaged from the inside of the oil inlet 5. The oil can then flow into the interior of the oil tank 1 through the oil inlet 5, the oil outlet 3, and the connecting pipe 15.

[0023] The bottom of the oil tank 1 is connected to an oil drain pipe 16, and an oil drain valve 17 is installed on the oil drain pipe 16. When the oil tank 1 needs maintenance, the oil inside the oil tank 1 can be discharged through the oil drain pipe 16 by opening the oil drain valve 17.

[0024] Working principle or structural principle: During the use of oil tank 1, the solenoid valve 13 is opened by the switch group, and the oil enters the interior of oil tank 2 through oil inlet pipe 12. Then, the rotating adjusting sleeve 9 moves to the outside of the oil guide pipe 4. After adjusting to the appropriate position, one end of the support frame 8 is flipped upward, so that the support frame 8 rotates around the rotating shaft 7. At this time, the other end of the support frame 8 abuts against the top of the adjusting sleeve 9 and drives the guide column 6 to move inside the oil guide pipe 4. During this process, the guide column 6 pulls one end of the tension spring 11 through the fixing ring 10, so that one end of the guide column 6 is separated from the inside of the oil inlet 5. The oil can then be guided into the interior of the oil inlet 5 through the guide plate 14. The oil then enters the interior of oil tank 1 through oil outlet 3 and connecting pipe 15, so that the roller body is immersed in oil. Moreover, the setting of oil tank 2 can play a transition effect, preventing the oil supply from being interrupted and affecting the normal operation of the varnishing machine.

[0025] When the amount of oil added to the oil tank 1 needs to be adjusted, the adjusting sleeve 9 is rotated in the opposite direction to move outside the oil guide pipe 4, causing the guide post 6 to move downward under the force of the tension spring 11. This causes one end of the guide post 6 to block the oil inlet 5, allowing the amount of oil added to the oil tank 1 to be adjusted as needed, keeping the oil in the oil tank 1 in a stable state and preventing surface fluctuations, thus ensuring the processing quality of the polishing machine. When oil supply is not needed, the support frame 8 is pushed to rotate around the rotating shaft 7, causing one end of the rotating shaft 7 to disengage from the top of the adjusting sleeve 9. The guide post 6 then moves downward under the force of the tension spring 11, blocking the oil inlet 5, thus shutting off the oil supply to the oil tank 1. The operation is simple and quick, and when restarting, there is no need to readjust the amount of oil added, saving time and effort.

[0026] Those skilled in the art will understand that the features described in the various embodiments and / or claims of this utility model can be combined or combined in various ways, even if such combinations or combinations are not explicitly described in this utility model. In particular, the features described in the various embodiments and / or claims of this utility model can be combined or combined in various ways without departing from the spirit and teachings of this utility model. All such combinations and / or combinations fall within the scope of this utility model.

Claims

1. A printing varnishing machine oil volume adjustment device, characterized in that, include An oil tank (1) for a varnishing machine, wherein an oil supply assembly is provided at one end of the oil tank (1), and an adjustment assembly is provided on the oil supply assembly; The oil supply assembly includes an oil tank (2), which is located at one end of the oil tank (1), and an oil outlet (3) is provided at the bottom of the oil tank (2). The adjustment assembly includes an oil guide pipe (4), a guide post (6), and a rotating shaft (7). The oil guide pipe (4) is inserted into the top of the oil tank (2). One end of the oil guide pipe (4) is located inside the oil outlet (3). An oil inlet (5) is provided on the outside of the oil guide pipe (4). The guide post (6) is movably inserted into the inside of the oil guide pipe (4). The rotating shaft (7) is fixedly inserted through the top of the outside of the guide post (6). Support frames (8) are installed at both ends of the outside of the rotating shaft (7). An adjustment sleeve (9) is installed on the top of the outside of the oil guide pipe (4). A reset assembly is provided on the outside of the guide post (6) at the top of the oil guide pipe (4).

2. The printing varnish machine oil volume adjustment device according to claim 1, characterized in that, The adjusting sleeve (9) has an internal thread section inside, and the adjusting sleeve (9) is connected to the outside of the oil guide pipe (4) by the thread.

3. The printing varnish machine oil volume adjustment device according to claim 1, characterized in that, The reset assembly includes a fixing ring (10) and a tension spring (11). The fixing ring (10) is fixedly sleeved on the outside of the guide post (6), and the tension spring (11) is movably sleeved on the outside of the guide post (6).

4. The printing varnish machine oil volume adjustment device according to claim 3, characterized in that, One end of the tension spring (11) is fixedly connected to the top of the oil guide pipe (4), and the other end of the tension spring (11) is fixedly connected to the bottom of the fixing ring (10).

5. The printing varnish machine oil volume adjustment device according to claim 1, characterized in that, One end of the guide post (6) is located on one side of the oil inlet (5), which is located inside the oil tank (2).

6. The printing varnish machine oil volume adjustment device according to claim 1, characterized in that, The top of the oil tank (2) is connected to an oil inlet pipe (12), and a solenoid valve (13) is installed on the oil inlet pipe (12).

7. The printing varnish machine oil volume adjustment device according to claim 1, characterized in that, A guide plate (14) is fixedly connected to the bottom inner side of the oil tank (2), and a connecting pipe (15) is installed on the oil outlet (3). One end of the connecting pipe (15) is connected to one end of the oil tank (1).

8. The printing varnish machine oil volume adjustment device according to claim 1, characterized in that, The bottom of the oil tank (1) is connected to an oil drain pipe (16), and an oil drain valve (17) is installed on the oil drain pipe (16).

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