Novel anti-blocking oil pump assembly

Abstract

The utility model provides a novel anti-blocking oil pump assembly, and belongs to the technical field of oil pumps. The oil pump solves the problems that in the long-term use process of a traditional oil pump, impurities (such as particulate matter and colloid) in oil products are prone to being accumulated in the pump, a pump body is blocked, abrasion is aggravated, oil supply is insufficient, and equipment failures are caused. The novel anti-blocking oil pump assembly comprises an oil pump body, an oil pump cover and a supporting seat in the oil pump body, an oil cavity is formed between the oil pump cover and the supporting seat, an oil inlet pipeline and an oil outlet pipeline are arranged on the supporting seat, and an oil inlet nozzle and an oil outlet nozzle which are communicated with the oil inlet pipeline and the oil outlet pipeline are arranged at the two ends of the oil pump body. Mounting grooves are formed in the two ends of the supporting base, one-way valves used for controlling liquid flowing are arranged in the mounting grooves, and the mounting grooves are communicated with the oil inlet pipeline and the oil outlet pipeline. The filter has the advantages of efficient filtration and convenience in maintenance and replacement.

Description

TECHNICAL FIELD

[0001] The utility model belongs to oil pump technical field, especially relate to a novel anti -blocking oil pump assembly. BACKGROUND

[0002] The oil pump is the main part in the engine lubricating system. In the related art, the mechanical energy of the crankshaft or camshaft in the engine is transmitted to the oil pump through a gear transmission assembly to drive the oil pump to extract the oil from the oil sump for pressurization and then to be transmitted to the parts requiring lubrication.

[0003] In the prior art, the performance of the oil pump, as the core equipment for conveying oil, directly affects the stability and efficiency of the system. However, in the long-term use of the conventional oil pump, the impurities (such as particulate matter and colloid) in the oil are prone to accumulate in the pump, resulting in blockage and wear of the pump body, and further causing insufficient oil supply and equipment failure. SUMMARY

[0004] The utility model discloses a novel anti -blocking oil pump assembly is provided for the above -mentioned problems in prior art.

[0005] The utility model discloses a novel anti -blocking oil pump assembly, including oil pump main part, oil pump cover and the support seat in oil pump main part, and the support seat is hollow, and the oil cavity is formed between oil pump cover and support seat, its characterized in that, the support seat is set up and goes out oil pipeline on the oil inlet pipeline, and the oil outlet nozzle of oil inlet pipeline, outlet pipeline intercommunication, the support seat both ends all are provided with the installation slot, and the one -way valve for controlling liquid flow is provided in the installation slot, the installation slot with oil inlet pipeline and outlet pipeline intercommunication, the curved groove is set up on the oil inlet pipeline, and the filter assembly is installed on the curved groove, the elastic support of fixed filter assembly on the curved groove is located on the filter assembly, the fixed part is set up at the elastic support front end portion, the fixed part is hollow structure, the through -hole is set up on the fixed part, the connecting rod is provided in the through -hole and is provided with the welding plate that prevents its drop in the both ends of connecting rod.

[0006] In the above-mentioned novel anti -blocking oil pump assembly, the connecting rod is provided with two filter skeletons, and the filter skeleton is provided with a filter screen for filtering impurities, and the filter skeleton is provided with a clamping jaw for sleeving on the connecting rod, and the clamping jaw is provided with a cavity for connecting the connecting rod.

[0007] The elastic block is arranged on the other end of the filtering framework, the fixed groove for installing the filtering framework is arranged on the inner wall of the oil inlet nozzle, and the limiting groove for installing the elastic block is arranged in the fixed groove.

[0008] The supporting seat is provided with the mounting hole, the plunger assembly is mounted on the mounting hole, and the eccentric rotating shaft for controlling the reciprocating movement of the plunger assembly is arranged on the oil pump body.

[0009] The oil inlet pipeline and the oil outlet pipeline are both designed in a V shape, and the filtering framework is respectively arranged on the upper and lower channels of the oil inlet pipeline.

[0010] Compared with the prior art, the upper and lower filtering structures can effectively remove impurities in oil, prevent impurities from entering the oil pump and causing blockage, the clamping structure of the filtering framework and the connecting rod is designed, the filtering assembly can be flexibly adjusted, and the working efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 is a perspective view of the novel anti-blocking oil pump assembly.

[0012] Figure 2 is a sectional view of the novel anti-blocking oil pump assembly.

[0013] Figure 3 is a partial sectional view of the novel anti-blocking oil pump assembly.

[0014] In the drawings, 1 is an oil pump body, 2 is an oil pump cover, 3 is a supporting seat, 4 is an oil cavity, 5 is an oil inlet pipeline, 6 is an oil outlet pipeline, 7 is an oil inlet nozzle, 8 is an oil outlet nozzle, 9 is a mounting groove, 10 is a one-way valve, 11 is a curved groove, 12 is an elastic support, 13 is a fixed part, 14 is a connecting rod, 15 is a welding plate, 16 is a filtering framework, 17 is a filter screen, 18 is a clamping jaw, 19 is an elastic block, 20 is a fixed groove, 21 is a limiting groove, 22 is a mounting hole, 23 is a plunger assembly, and 24 is an eccentric rotating shaft. DETAILED DESCRIPTION

[0015] The following is a specific embodiment of the present application and further describes the technical scheme of the present application in combination with the drawings, but the present application is not limited to these embodiments.

[0016] As Figure 1 , Figure 2 , Figure 3As shown, the new anti-blocking oil pump assembly comprises an oil pump body 1, an oil pump cover 2, and a support seat 3 in the oil pump body 1. The support seat 3 is hollow, and an oil cavity 4 is formed between the oil pump cover 2 and the support seat 3. The support seat 3 is installed inside the oil pump body 1 to ensure its accurate position and form a stable oil cavity 4 with the oil pump cover 2. The support seat 3 is firmly fixed in the oil pump body 1 by bolts or buckles. The support seat 3 is provided with an oil inlet pipe 5 and an oil outlet pipe 6. The oil pump body 1 is provided with an oil inlet nozzle 7 and an oil outlet nozzle 8 which are connected with the oil inlet pipe 5 and the oil outlet pipe 6. The oil inlet nozzle 7 and the oil outlet nozzle 8 are connected with the oil inlet pipe 5 and the oil outlet pipe 6 respectively to ensure that the liquid can smoothly enter and exit the oil pump. The support seat 3 is provided with a mounting groove 9 at both ends, and the mounting groove 9 is provided with a one-way valve 10 for controlling the flow of liquid. The mounting groove 9 is connected with the oil inlet pipe 5 and the oil outlet pipe 6. The oil inlet pipe 5 is provided with a curved groove 11, and the curved groove 11 is provided with a filter assembly. The filter assembly is provided with an elastic support 12 for fixing the filter assembly on the curved groove 11. The elastic support 12 stably supports the filter assembly. The elastic support 12 is provided with a fixed part 13 at the front end. The fixed part 13 is hollow. The fixed part 13 is provided with a through hole. The through hole is provided with a connecting rod 14 which penetrates through the through hole. The connecting rod 14 is provided with a welding plate 15 at both ends to prevent it from falling off.

[0017] Further, the connecting rod 14 is provided with two filter skeletons 16, and the filter skeletons 16 are provided with filter screens 17 for filtering impurities. The filter skeletons 16 are provided with support structures at the edges for fixing the filter screens 17 and preventing them from deforming or shifting. The filter skeletons 16 are provided with clamping jaws 18 at one end for sleeving on the connecting rod 14. The clamping jaws 18 are provided with cavities for connecting the connecting rod 14. The clamping jaws 18 are aligned with the connecting rod 14 and are gently pressed to make the cavities of the clamping jaws 18 tightly fit the connecting rod 14.

[0018] Further, the filter skeletons 16 are provided with elastic blocks 19 at the other end. The oil inlet nozzle 7 is provided with a fixed groove 20 on the inner wall for installing the filter skeletons 16. The fixed groove 20 is provided with a limiting groove 21 for installing the elastic blocks 19. The filter skeletons 16 are radially fixed by the elastic blocks 19 at one end and axially fixed by the connecting rod 14 or the buckle at the other end.

[0019] Further, the support seat 3 is provided with mounting holes 22. The mounting holes 22 are provided with plunger assemblies 23. The oil pump body 1 is provided with eccentric shafts 24 for controlling the reciprocating motion of the plunger assemblies 23.

[0020] Further, the oil inlet pipe 5 and the oil outlet pipe 6 are designed in a V shape. The filter skeletons 16 are installed on the upper and lower channels of the oil inlet pipe 5 respectively. The oil inlet pipe 5 and the oil outlet pipe 6 are arranged in a V shape to reduce the pumping resistance.

[0021] The specific embodiments described herein merely exemplify the spirit of the present application. Those skilled in the art to which the present application belongs can make various modifications or supplements to the described specific embodiments or use similar ways to replace, but will not deviate from the spirit of the present application or exceed the scope defined by the appended claims.

[0022] Although the terms such as oil pump body 1, oil pump cover 2, support seat 3, oil cavity 4, oil inlet pipeline 5, oil outlet pipeline 6, oil inlet nozzle 7, oil outlet nozzle 8, mounting groove 9, one-way valve 10, curved groove 11, elastic support 12, fixed part 13, connecting rod 14, welding plate 15, filter framework 16, filter screen 17, claw 18, elastic block 19, fixing groove 20, limiting groove 21, mounting hole 22, plunger assembly 23, eccentric rotating shaft 24 are used more frequently herein, but the possibility of using other terms is not excluded. The use of these terms is only to facilitate the description and explanation of the essence of the present application; any additional limitation by interpreting them is contrary to the spirit of the present application.

Claims

1. A novel anti-blocking oil pump assembly, comprising an oil pump body (1), an oil pump cover (2), and a support seat (3) in the oil pump body (1), and the support seat (3) is hollow, an oil cavity (4) is formed between the oil pump cover (2) and the support seat (3), characterized in that, The support seat (3) is provided with an oil inlet pipeline (5) and an oil outlet pipeline (6), the oil pump body (1) is provided with an oil inlet nozzle (7) and an oil outlet nozzle (8) at both ends and communicated with the oil inlet pipeline (5) and the oil outlet pipeline (6), the support seat (3) is provided with a mounting groove (9) at both ends, and a one-way valve (10) for controlling liquid flow is arranged in the mounting groove (9), the mounting groove (9) is communicated with the oil inlet pipeline (5) and the oil outlet pipeline (6), the oil inlet pipeline (5) is provided with a curved groove (11), and a filter assembly is arranged in the curved groove (11), the filter assembly is provided with an elastic support (12) for fixing the filter assembly in the curved groove (11), a fixing portion (13) is arranged at the front end of the elastic support (12), the fixing portion (13) is a hollow structure, a through hole is formed in the fixing portion (13), a connecting rod (14) is arranged in the through hole and penetrates through the through hole, and welding plates (15) are arranged at both ends of the connecting rod (14) to prevent the connecting rod (14) from falling off.

2. A new anti-clogging oil pump assembly as claimed in claim 1, wherein, The connecting rod (14) is provided with two filter skeletons (16), the filter skeletons (16) are provided with filter screens (17) for filtering impurities, the filter skeletons (16) are provided with clamping claws (18) at one end for sleeving the connecting rod (14), and the clamping claws (18) are formed with cavities for connecting the connecting rod (14).

3. A new anti-clogging oil pump assembly as claimed in claim 2, wherein, The filter skeletons (16) are provided with elastic blocks (19) at the other end, the oil inlet nozzle (7) is provided with a fixing groove (20) on the inner wall for mounting the filter skeletons (16), and the fixing groove (20) is provided with a limiting groove (21) for mounting the elastic blocks (19).

4. A new anti-clogging oil pump assembly as claimed in claim 1, wherein, The support seat (3) is provided with a mounting hole (22), the mounting hole (22) is provided with a plunger assembly (23), and the oil pump body (1) is provided with an eccentric rotating shaft (24) for controlling the reciprocating movement of the plunger assembly (23).

5. A new anti-clogging oil pump assembly as claimed in claim 2, wherein, The oil inlet pipeline (5) and the oil outlet pipeline (6) are designed in a V shape, and the filter skeletons (16) are respectively arranged in the upper and lower channels corresponding to the oil inlet pipeline (5).

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