Centralized lubrication distributor

Abstract

The utility model discloses a centralized lubrication distributor, which relates to the technical field of lubricating oil distribution and comprises a distributor body, an oil inlet is fixedly mounted at one end of the distributor body, a plurality of distribution ports are fixedly mounted on the upper surface of the distributor body, and butt-joint threads are arranged on the oil inlet and the distribution ports. An oil inlet pipeline is arranged in the middle of the distributor body, piston cylinder bodies are arranged on the two sides of the oil inlet pipeline, oil passing holes are formed between the oil inlet pipeline and the piston cylinder bodies, first one-way valves are arranged in the oil passing holes, oil injection mechanisms are arranged in the piston cylinder bodies, and threaded openings are formed in the tail ends of the piston cylinder bodies. A filter screen is arranged at the joint of the oil inlet pipeline and the oil inlet, a second one-way valve is fixedly installed in the distribution opening, and the distribution opening is communicated with the piston cylinder body. According to the centralized lubrication distributor, the distributor body and the oil injection mechanism are matched for use, so that lubricating oil can be distributed to different mechanical parts according to a certain proportion.

Description

TECHNICAL FIELD

[0001] The utility model relates to lubricating oil distribution technical field, specifically is a centralized lubrication distributor. BACKGROUND

[0002] Centralized lubrication oil supply system refers to a system that delivers the required lubricating oil or grease to multiple lubrication points accurately according to a certain time through some distributors, distribution pipelines, and oil quantity measurement components. It includes the entire system for transporting, distributing, regulating, cooling, heating, and purifying lubricants, as well as indicating and monitoring parameters such as oil pressure, oil level, pressure difference, flow rate, and oil temperature.

[0003] In modern industrial production, centralized lubrication oil supply systems play a crucial role. They use distributors to evenly and effectively distribute lubricating oil to various mechanical parts. The design of this system aims to ensure that each part in need of lubrication receives the appropriate amount of lubricating oil, maintaining the smooth operation of mechanical equipment and extending its service life. However, as different mechanical parts have different lubricating oil requirements, the lubrication system must be flexible and precise. To meet this demand, existing technology typically uses metering valves to control the distribution amount of lubricating oil. Metering valves are precise control devices that can accurately regulate the flow of lubricating oil based on the specific needs of each mechanical part. However, this control method, while effective, has a relatively high cost, which limits its widespread application in cost-sensitive industries. Therefore, a centralized lubrication distributor is proposed. SUMMARY

[0004] The purpose of the utility model is to provide a centralized lubrication distributor to solve the problems in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a centralized lubrication distributor, comprising a distributor body, an oil inlet is fixedly installed at one end of the distributor body, a plurality of distribution ports are fixedly installed on the upper surface of the distributor body, a butt joint thread is arranged on the oil inlet and the distribution port, an oil inlet pipeline is arranged at the middle position of the distributor body, a piston cylinder is arranged on both sides of the oil inlet pipeline, an oil passing hole is arranged between the oil inlet pipeline and the piston cylinder, a first one-way valve is arranged in the oil passing hole, and an oil injection mechanism is arranged in the piston cylinder.

[0006] Preferably, a threaded port is arranged at the end of the piston cylinder, a filter screen is arranged at the connection between the oil inlet pipeline and the oil inlet, a second one-way valve is fixedly installed in the distribution port, and the distribution port is in communication with the piston cylinder.

[0007] Preferably, a thread is arranged at the front end of the oil inlet pipeline, and the oil inlet is connected to the front end of the oil inlet pipeline through the thread.

[0008] Preferably, the oil inlet pipeline is communicated with the piston cylinder through an oil passage, the first one-way valve only allows the lubricating oil in the oil inlet pipeline to enter the piston cylinder through the oil passage, and the second one-way valve only allows the lubricating oil in the piston cylinder to be discharged through the distribution port.

[0009] Preferably, the oil injection mechanism comprises a positioning stud installed in the threaded port and a piston plate movably installed in the piston cylinder, the piston plate is fixedly provided with an armature block, the positioning stud is fixedly provided with a nut seat, the positioning stud is fixedly provided with an electromagnet at the end, the electromagnet is connected with a power line, and the piston cylinder is provided with a thrust spring.

[0010] Preferably, the end of the positioning stud is provided with an installation groove, the electromagnet is installed at the end of the positioning stud through the installation groove, the piston plate is provided with a positioning groove, the armature block is installed on the piston plate through the positioning groove, and the electromagnet is aligned with the armature block on the piston plate front and back.

[0011] Preferably, the positioning stud is installed in the piston cylinder through the threaded port, one end of the thrust spring is connected to the piston plate, the other end of the thrust spring is connected to the port of the piston cylinder, and the electromagnet is installed in the piston cylinder through the positioning stud.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1. When the electromagnet is activated, the magnetic field force generated thereby will attract the armature block, causing the piston plate to move outward of the piston cylinder, thereby realizing the suction of the lubricating oil in the oil inlet pipeline and making the lubricating oil enter the piston cylinder. When the electromagnet is turned off, the armature block is released, and at this time, the acting force of the thrust spring will push the piston plate back to the inside of the piston cylinder, thereby exerting pressure on the lubricating oil in the cylinder. The pressure action promotes the lubricating oil to be discharged through the distribution port and distributed to various mechanical components.

[0014] 2. The reciprocating motion of the piston plate in the piston cylinder can be realized by precisely controlling the opening and closing actions of the electromagnet. The motion mechanism can continuously pump the lubricating oil from the oil inlet pipeline to various mechanical components. In addition, the user can realize the front and back displacement of the electromagnet by rotating the positioning stud, thereby adjusting the gap between the electromagnet and the armature block. In this way, the stroke length of the piston plate can be finely adjusted, thereby controlling the amount of lubricating oil discharged from the piston cylinder each time and ensuring that the lubricating oil is distributed to different mechanical parts according to the predetermined proportion. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the utility model;

[0016] Figure 2 It is a local structure schematic view of the utility model;

[0017] Figure 3 It is a dispenser body inside schematic view of the utility model;

[0018] Figure 4 It is an oil injection mechanism schematic view of the utility model.

[0019] Marked number in drawing: 1, butt joint thread; 2, oil inlet; 3, distribution port; 4, dispenser body; 401, piston cylinder; 402, threaded port; 403, first check valve; 404, oil inlet pipeline; 405, filter screen; 406, oil passing hole; 407, second check valve; 5, oil injection mechanism; 501, piston plate; 502, armature block; 503, thrust spring; 504, positioning stud; 505, power cord; 506, nut seat; 507, electromagnet. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] As Figure 1 And Figure 2 The utility model provides a kind of centralized lubrication dispenser technical scheme, including dispenser body 4, dispenser body 4 one end is fixedly installed with oil inlet 2, dispenser body 4 upper surface is fixedly installed with multiple distribution ports 3, oil inlet 2 and distribution port 3 are all equipped with butt joint thread 1, oil inlet pipeline 404 is set in the middle position of dispenser body 4, piston cylinder 401 is set in the two sides of oil inlet pipeline 404, oil injection mechanism 5 is equipped in piston cylinder 401, by the cooperation of dispenser body 4 and oil injection mechanism 5, lubricating oil can be distributed to different mechanical parts according to certain proportion.

[0022] As Figure 2 And Figure 3As shown, the distributor body 4 is provided with an oil inlet pipeline 404 in the middle, and a piston cylinder 401 is provided on both sides of the oil inlet pipeline 404. An oil passing hole 406 is arranged between the oil inlet pipeline 404 and the piston cylinder 401, and a first one-way valve 403 is arranged in the oil passing hole 406. An oil injection mechanism 5 is arranged in the piston cylinder 401, and a threaded port 402 is arranged at the end of the piston cylinder 401. A filter screen 405 is arranged at the connection between the oil inlet pipeline 404 and the oil inlet port 2. A second one-way valve 407 is fixedly arranged in the distribution port 3, and the distribution port 3 is in communication with the piston cylinder 401. The front end of the oil inlet pipeline 404 is provided with a thread, and the oil inlet port 2 is connected to the front end of the oil inlet pipeline 404 by the thread.

[0023] Specifically, when the electromagnet 507 is started, it will immediately generate a magnetic force to attract and drive the armature block 502. The armature block 502 moves accordingly, and the piston plate 501 connected thereto is subjected to a force and starts to move outward of the piston cylinder 401. This movement process causes the lubricating oil in the oil inlet pipeline 404 to be sucked into the piston cylinder 401. Once the electromagnet 507 is turned off, it will stop generating a magnetic force, and the armature block 502 will lose the attraction force and be released. At this time, the thrust spring 503 starts to work, which will exert a reverse thrust to push the piston plate 501 to move inward of the piston cylinder 401. The reverse movement of the piston plate 501 squeezes the lubricating oil in the piston cylinder 401, so that the lubricating oil is discharged through the distribution port 3. The discharged lubricating oil is then distributed to different mechanical parts to ensure the lubrication and normal operation of the entire mechanical system.

[0024] As shown in Figure 2 and Figure 4 , the oil injection mechanism 5 includes a positioning stud 504 installed in the threaded port 402 and a piston plate 501 movably installed in the piston cylinder 401. The piston plate 501 is fixedly provided with an armature block 502, the positioning stud 504 is fixedly provided with a nut seat 506, the end of the positioning stud 504 is fixedly provided with an electromagnet 507, the electromagnet 507 is connected with a power line 505, the piston cylinder 401 is provided with a thrust spring 503, the end of the positioning stud 504 is provided with a mounting groove, the electromagnet 507 is mounted at the end of the positioning stud 504 through the mounting groove, the piston plate 501 is provided with a positioning groove, the armature block 502 is mounted on the piston plate 501 through the positioning groove, and the electromagnet 507 is aligned with the armature block 502 on the piston plate 501 front and back.

[0025] Specifically, by precisely controlling the on-off action of the electromagnet 507, the reciprocating movement of the piston plate 501 inside the piston cylinder body 401 can be realized. When the piston plate 501 reciprocates inside the piston cylinder body 401, it will continuously pump the lubricating oil in the oil inlet pipeline 404 to each mechanical part that needs lubrication. In addition, the user can rotate the positioning stud 504 to adjust the position of the electromagnet 507. When the positioning stud 504 is rotated, it will move the electromagnet 507 back and forth, thereby changing the distance between the electromagnet 507 and the armature block 502. Adjusting the stroke length of the piston plate 501 inside the piston cylinder body 401, thereby realizing the precise adjustment of the amount of lubricating oil discharged each time. In this way, it can ensure that the lubricating oil is evenly and effectively distributed to each mechanical part according to the predetermined proportion and demand, ensuring the smooth operation of the mechanical equipment and prolonging its service life.

[0026] Working principle: The lubricating oil enters the oil inlet pipeline 404 through the oil inlet 2, and after starting the electromagnet 507, it will attract the armature block 502, causing the piston plate 501 to move outside the piston cylinder body 401, thereby pumping the lubricating oil in the oil inlet pipeline 404 into the piston cylinder body 401. After turning off the electromagnet 507, it will release the armature block 502, and after the armature block 502 is released, the thrust spring 503 will push the piston plate 501 to move inside the piston cylinder body 401, thereby extruding the lubricating oil in the piston cylinder body 401, and the lubricating oil in the piston cylinder body 401 is discharged through the distribution port 3 and distributed to different mechanical parts. By controlling the on-off of the electromagnet 507, the piston plate 501 can reciprocate inside the piston cylinder body 401, and when the piston plate 501 reciprocates inside the piston cylinder body 401, it will continuously pump the lubricating oil in the oil inlet pipeline 404 to different mechanical parts. At the same time, the user can rotate the positioning stud 504, and after rotating the positioning stud 504, it will move the electromagnet 507 back and forth, adjust the distance between the electromagnet 507 and the armature block 502, thereby adjusting the stroke of the piston plate 501 in each piston cylinder body 401, and then adjusting the amount of lubricating oil discharged by the piston cylinder body 401 each time, so that the lubricating oil is distributed to different mechanical parts according to a certain proportion.

[0027] It is obvious to those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

Claims

1. A centralized lubrication distributor, comprising a distributor body (4), one end of which is fixedly provided with an oil inlet (2), and the upper surface of the distributor body (4) is fixedly provided with a plurality of distribution ports (3), and the oil inlet (2) and the distribution port (3) are both provided with a butt thread (1), characterized in that: The oil inlet pipeline (404) is provided in the middle of the distributor body (4), and a piston cylinder (401) is provided on both sides of the oil inlet pipeline (404), and an oil passing hole (406) is arranged between the oil inlet pipeline (404) and the piston cylinder (401), and a first one-way valve (403) is arranged in the oil passing hole (406), and an oil injection mechanism (5) is arranged in the piston cylinder (401).

2. A centralised lubrication distributor according to claim 1, characterised in that: A threaded port (402) is arranged at the end of the piston cylinder (401), a filter screen (405) is arranged at the connection between the oil inlet pipeline (404) and the oil inlet port (2), and a second one-way valve (407) is fixedly arranged in the distribution port (3), and the distribution port (3) is communicated with the piston cylinder (401).

3. A centralised lubrication distributor according to claim 2, characterised in that: A threaded port (402) is arranged at the end of the piston cylinder (401), a filter screen (405) is arranged at the connection between the oil inlet pipeline (404) and the oil inlet port (2), and a second one-way valve (407) is fixedly arranged in the distribution port (3), and the distribution port (3) is communicated with the piston cylinder (401).

4. A centralised lubrication distributor according to claim 3, characterised in that: A threaded port (402) is arranged at the end of the piston cylinder (401), a filter screen (405) is arranged at the connection between the oil inlet pipeline (404) and the oil inlet port (2), and a second one-way valve (407) is fixedly arranged in the distribution port (3), and the distribution port (3) is communicated with the piston cylinder (401).

5. A centralised lubrication distributor according to claim 4, characterised in that: The oil injection mechanism (5) comprises a positioning stud (504) arranged in the threaded port (402) and a piston plate (501) movably arranged in the piston cylinder (401), a armature block (502) is fixedly arranged on the piston plate (501), a nut seat (506) is fixedly arranged on the positioning stud (504), an electromagnet (507) is fixedly arranged at the end of the positioning stud (504), a power line (505) is connected to the electromagnet (507), and a thrust spring (503) is arranged in the piston cylinder (401).

6. A centralised lubrication distributor according to claim 5, characterised in that: The end of the positioning stud (504) is provided with a mounting groove, the electromagnet (507) is mounted at the end of the positioning stud (504) through the mounting groove, the piston plate (501) is provided with a positioning groove, the armature block (502) is mounted on the piston plate (501) through the positioning groove, and the electromagnet (507) is aligned with the armature block (502) on the piston plate (501) front and back.

7. A centralised lubrication distributor according to claim 6, characterised in that: The positioning stud (504) is arranged in the piston cylinder (401) through the threaded port (402), one end of the thrust spring (503) is connected to the piston plate (501), the other end of the thrust spring (503) is connected to the port of the piston cylinder (401), and the electromagnet (507) is arranged in the piston cylinder (401) through the positioning stud (504).

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