Reciprocating type high-speed lubricating oil pump

Abstract

The utility model relates to the field of lubricating oil pumps, and discloses a reciprocating type high-speed lubricating oil pump which comprises an installation frame, an installation plate is arranged at the top end of the installation frame, a lubricating oil pump body is installed at the top end of the installation plate through bolts, and a movable plate is fixedly connected to the bottom of the installation plate. Fixing shells are fixedly connected to the front end and the rear end of the movable plate, connecting blocks are fixedly connected to the sides, away from the movable plate, of the fixing shells, first limiting plates are fixedly connected to the sides, away from the fixing shells, of the connecting blocks, and limiting assemblies are arranged on the sides, away from the connecting blocks, of the first limiting plates; a rotating wheel is arranged on the side, away from the connecting block, of the first limiting plate. According to the lubricating oil pump, when the lubricating oil pump body needs to be finely adjusted, the inserting rod is pulled to compress the spring, the rotating wheel is rotated to drive the rotating rod, the gear and the toothed plate, the pressing plate is separated from the mounting frame, and the position can be finely adjusted by moving the movable plate, so that only the position of the lubricating oil pump body is adjusted, and the lubricating oil pump body does not need to be moved together with the mounting frame.

Description

TECHNICAL FIELD

[0001] The utility model relates to lubricating oil pump field especially relates to a reciprocating high -speed lubricating oil pump. BACKGROUND

[0002] In modern industrial production, the efficient and stable operation of numerous mechanical equipment cannot be separated from the strong support of the lubricating system. The development of lubricating oil pump is derived from the widespread use of mechanical equipment after the industrial revolution. Early simple lubrication demand is low, along with the mechanical complexity and power promotion, the requirement of accurate and efficient lubrication is urgent, which promotes the birth and development of lubricating oil pump. Its application field is extremely wide. In the field of automobile manufacturing, it provides lubrication for key components such as engine and transmission. In various machine tools, it ensures the smooth operation of precision components. In power, chemical and other large industrial equipment, it is also an indispensable part to maintain normal operation and reduce wear. As a key component of the lubricating system, the reciprocating high-speed lubricating oil pump plays a core role in ensuring equipment lubrication.

[0003] The traditional reciprocating high-speed lubricating oil pump is installed, when the position of the lubricating oil pump body needs to be fine-tuned, the position of the mounting frame usually needs to be adjusted together, which greatly increases the difficulty of adjusting the position of the lubricating oil pump and reduces the adjustment efficiency. For this technical problem, the present application proposes a reciprocating high-speed lubricating oil pump. UTILITY MODEL CONTENT

[0004] The utility model discloses a reciprocating high-speed lubricating oil pump to solve the shortcomings in the prior art. When the lubricating oil pump body needs to be fine-tuned, pull the plug rod to compress the spring, rotate the runner to drive the rotating rod, gear and tooth plate, so that the pressing plate is separated from the mounting frame. Move the moving plate to fine-tune the position, and then only adjust the position of the lubricating oil pump body, without moving the mounting frame together, which greatly improves the efficiency of adjusting the position of the lubricating oil pump body and reduces the difficulty of adjusting the position of the lubricating oil pump body. The driving motor and the lubricating oil pump body are installed on the mounting plate by bolts, and the mounting frame is hoisted to the target position by the lifting ring. The setting of the lifting ring makes the overall hoisting operation of the mounting frame easy, reduces the labor and time cost in the installation process, and is especially suitable for scenes that need to be installed in high altitude or complex environment, improving the installation efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A reciprocating high-speed lubricating oil pump, comprising a mounting frame, the top end of the mounting frame is provided with a mounting plate, the top end of the mounting plate is provided with a lubricating oil pump body through bolts, the bottom of the mounting plate is fixedly connected with a moving plate, the front and rear ends of the moving plate are fixedly connected with a fixed shell, the side away from the moving plate of the fixed shell is fixedly connected with a connecting block, the side away from the fixed shell of the connecting block is fixedly connected with a limiting plate one, the side away from the connecting block of the limiting plate one is provided with a limiting assembly, the side away from the connecting block of the limiting plate one is provided with a rotating wheel, the middle part of the rotating wheel is fixedly connected with a rotating rod, and the outer wall of the rotating rod is connected with a pressing plate through a rotating assembly.

[0007] Further, the limiting assembly comprises a support fixedly connected to the one end of the limiting plate one away from the connecting block, a plug rod slidably connected to the middle end of the support, a limiting plate two fixedly connected to the outer wall of the plug rod, and a spring sleeved on the outer wall of the plug rod, one end of the spring being connected with the support and the other end of the spring being connected with the limiting plate two.

[0008] Further, the rotating assembly comprises a gear fixedly connected to the outer wall of the rotating rod, two tooth plates meshingly connected to the outer periphery of the gear, the tooth plates being slidably connected with the fixed shell, and the end of the tooth plate away from the gear being fixedly connected with the pressing plate.

[0009] Further, the front and rear ends of the moving plate are provided with moving wheels.

[0010] Further, the left and right ends of the mounting frame are fixedly connected with lifting rings.

[0011] Further, the right side of the lubricating oil pump body is provided with a driving motor, and the non-driving end of the driving motor is connected with the mounting plate through bolts.

[0012] Further, the top end and the front and rear ends of the mounting frame are provided with moving grooves, the size of the moving groove at the top end of the mounting frame is matched with the size of the tooth plate, and the size of the moving grooves at the front and rear ends of the mounting frame is matched with the size of the connecting block.

[0013] The utility model has the advantages of the following beneficial effects:

[0014] 1、in the utility model, when fine adjustment of the lubricating oil pump body is needed, the plug rod is pulled to compress the spring, the rotating wheel drives the rotating rod, the gear and the tooth plate to make the pressing plate separate from the mounting frame, the moving plate is moved to fine adjust the position, and only the position of the lubricating oil pump body is adjusted, the mounting frame does not need to be moved, the efficiency of the position adjustment of the lubricating oil pump body is greatly improved, and the difficulty of the position adjustment of the lubricating oil pump body is reduced.

[0015] 2. In this utility model, the drive motor and the lubricating oil pump body are installed on the mounting plate by bolts, and then the mounting frame is hoisted to the target position by using lifting rings. The setting of lifting rings makes the overall hoisting operation of the mounting frame easy, reducing the manpower and time costs in the installation process. It is especially suitable for scenarios that require installation at high altitudes or in complex environments, and improves installation efficiency. Attached Figure Description

[0016] Figure 1 This is a perspective view of a reciprocating high-speed lubricating oil pump proposed in this utility model;

[0017] Figure 2 This is a schematic diagram of the moving wheel structure of a reciprocating high-speed lubricating oil pump proposed in this utility model;

[0018] Figure 3 This is a schematic diagram of the fixed housing structure of a reciprocating high-speed lubricating oil pump proposed in this utility model;

[0019] Figure 4 This is a schematic diagram of the gear structure of a reciprocating high-speed lubricating oil pump proposed in this utility model.

[0020] Legend:

[0021] 1. Mounting bracket; 2. Lifting ring; 3. Mounting plate; 4. Drive motor; 5. Lubricating oil pump body; 6. Limiting plate one; 7. Rotary wheel; 8. Pressure plate; 9. Moving plate; 10. Moving wheel; 11. Fixed shell; 12. Connecting block; 13. Bracket; 14. Rotating rod; 15. Gear; 16. Toothed plate; 17. Spring; 18. Insert rod; 19. Limiting plate two. Detailed Implementation

[0022] 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.

[0023] Reference Figures 1-3This utility model provides an embodiment of a reciprocating high-speed lubricating oil pump, including a mounting bracket 1. A mounting plate 3 is provided at the top of the mounting bracket 1, and a lubricating oil pump body 5 is bolted to the top of the mounting plate 3. The lubricating oil pump body 5 includes a pump body, piston, crankshaft, connecting rod, suction valve, and discharge valve. The pump body is the outer shell structure of the entire lubricating oil pump, providing installation space for other components and withstanding internal pressure. The pump body has a chamber structure to ensure the correct flow path of lubricating oil within the pump. The piston reciprocates within the pump body, and the intake and discharge of lubricating oil are achieved by changing the chamber volume between the piston and the pump body. The piston consists of a piston head, piston rod, etc. The piston head fits tightly against the inner wall of the pump body to prevent lubricating oil leakage. The crankshaft is the component that converts rotational motion into piston reciprocating motion. The crankshaft is connected to a drive motor 4, which drives the piston to reciprocate. The motor 4 enables the crankshaft to rotate and converts the rotational motion into the reciprocating linear motion of the piston through the connecting rod. The connecting rod connects the crankshaft and the piston, and plays the role of transmitting power. The connecting rod converts the rotational motion of the crankshaft into the reciprocating motion of the piston. Its two ends are connected to the crank of the crankshaft and the piston rod of the piston, respectively. The suction valve is installed on the suction chamber side of the pump body. When the piston moves backward and increases the volume of the chamber, the suction valve opens and the lubricating oil is sucked into the chamber. The discharge valve is installed on the discharge chamber side of the pump body. When the piston moves forward and decreases the volume of the chamber, the discharge valve opens and the lubricating oil is discharged from the chamber. Both the suction valve and the discharge valve are one-way valves to ensure that the lubricating oil can only flow in the predetermined direction. The working process of the lubricating oil pump body 5 is as follows: 1. Suction process: When the crankshaft drives the piston to move backward, the volume of the chamber between the piston and the pump body gradually increases, forming a low-pressure area. At this point, the suction valve opens under the pressure difference between the inside and outside of the chamber, and the lubricating oil enters the suction chamber of the pump body through the suction pipe under atmospheric pressure. Secondly, during the compression and discharge process, as the crankshaft continues to rotate, the piston begins to move forward, the chamber volume gradually decreases, and the lubricating oil is compressed. When the pressure inside the chamber exceeds the pressure in the discharge pipe, the discharge valve opens, and the compressed lubricating oil is transported through the discharge pipe to the parts that need lubrication.During this process, the reciprocating motion of the piston is repeated continuously, thereby achieving continuous intake and discharge of lubricating oil, providing a stable supply of lubricating oil to the equipment. A movable plate 9 is fixedly connected to the bottom of the mounting plate 3. The lubricating oil pump body 5 can be moved by moving the movable plate 9. Fixed housings 11 are fixedly connected to the front and rear ends of the movable plate 9. The fixed housings 11 are located on the top inner side of the mounting frame 1. A connecting block 12 is fixedly connected to the side of the fixed housing 11 away from the movable plate 9. A limit plate 6 is fixedly connected to the side of the connecting block 12 away from the fixed housing 11. A bracket 13 is fixedly connected to the side of the limit plate 6 away from the connecting block 12. A rod 18 is slidably connected to the middle end of the bracket 13. By inserting the rod 18 between the teeth on the outer wall of the rotating wheel 7, the rotating wheel 7 can be limited to prevent it from rotating. A limit plate 19 is fixedly connected to the outer wall of the rod 18. A spring 17 is sleeved on the outer wall of the rod 18. By setting the spring 17, the rod 18 can be reset and kept in place. The stability of the insertion rod 18 is ensured by the teeth on the outer wall of the rotating wheel 7. One end of the spring 17 is connected to the bracket 13, and the other end of the spring 17 is connected to the limiting plate 19. The rotating wheel 7 is provided on the side of the limiting plate 19 away from the connecting block 12. Multiple teeth are fixedly connected to the outer wall of the rotating wheel 7. The rotating rod 14 is fixedly connected to the middle of the rotating wheel 7. Rotating the rotating wheel 7 can make the rotating rod 14 rotate. The gear 15 is fixedly connected to the outer wall of the rotating rod 14. Rotating the rotating rod 14 can make the gear 15 on its outer wall rotate. Two toothed plates 16 are meshed on the outer circumference of the gear 15. When the gear 15 rotates, the two toothed plates 16 can move in opposite directions. The toothed plates 16 are slidably connected to the fixed shell 11. The end of the toothed plate 16 away from the gear 15 is fixedly connected to the pressure plate 8. An anti-slip pad is provided on the side of the pressure plate 8 near the mounting bracket 1. The anti-slip pad can increase the friction between the pressure plate 8 and the mounting bracket 1. Moving the toothed plates 16 can move the pressure plate 8.

[0024] Reference Figures 2-4 The movable plate 9 is equipped with casters 10 at both its front and rear ends, allowing it to move easily within the mounting frame 1. Lifting rings 2 are fixedly connected to both ends of the mounting frame 1, facilitating the overall lifting of the mounting frame 1. A drive motor 4 is located on the right side of the lubricating oil pump body 5, with its non-drive end connected to the mounting plate 3 via bolts. Movable slots are provided at the top and both front and rear ends of the mounting frame 1. The size of the top movable slot matches the size of the toothed plate 16, and the sizes of the front and rear movable slots match the size of the connecting block 12.

[0025] Working principle: First, the drive motor 4 and the lubricating oil pump body 5 are installed onto the mounting plate 3 using bolts. Then, the mounting bracket 1 is hoisted to the target position using the lifting ring 2. The lifting ring 2 facilitates the overall hoisting of the mounting bracket 1. When it is necessary to fine-tune the displacement of the lubricating oil pump body 5, the insert rod 18 is pulled outward, which compresses the spring 17 along with the limiting plate 19. Then, the rotating wheel 7 rotates the rotating rod 14, which in turn rotates the gear 15 on its outer wall. The gear 15 drives two toothed plates. 16. Move the pressure plate 8 to separate it from the surface of the mounting bracket 1. Then, move the moving plate 9 to finely adjust the position of the lubricating oil pump body 5. After adjusting to the appropriate position, rotate the rotating wheel 7 to make the two pressure plates 8 contact the surface of the mounting bracket 1 and tighten the rotating wheel 7. Then, release the insertion rod 18 and reset it through the spring 17. Insert the insertion rod 18 between the teeth on the outer wall of the rotating wheel 7 to limit the rotation of the rotating wheel 7 and prevent it from rotating, thus ensuring stable contact between the pressure plate 8 and the outer wall of the mounting bracket 1.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high speed reciprocating lubricating oil pump characterized by, The utility model provides a lubricating oil pump, including installation frame (1), the top of installation frame (1) is provided with mounting plate (3), the top of mounting plate (3) is installed with lubricating oil pump body (5) through bolt, the bottom of mounting plate (3) is fixedly connected with mobile plate (9), the front and rear ends of mobile plate (9) are fixedly connected with fixed shell (11), the side away from mobile plate (9) of fixed shell (11) is fixedly connected with connecting block (12), the side away from fixed shell (11) of connecting block (12) is fixedly connected with limit board no.

2. A high speed reciprocating lubricating pump as claimed in claim 1 wherein: The utility model provides a lubricating oil pump, including installation frame (1), the top of installation frame (1) is provided with mounting plate (3), the top of mounting plate (3) is installed with lubricating oil pump body (5) through bolt, the bottom of mounting plate (3) is fixedly connected with mobile plate (9), the front and rear ends of mobile plate (9) are fixedly connected with fixed shell (11), the side away from mobile plate (9) of fixed shell (11) is fixedly connected with connecting block (12), the side away from fixed shell (11) of connecting block (12) is fixedly connected with limit board no.

3. A high speed reciprocating lubricating pump as claimed in claim 1 wherein: The utility model provides a lubricating oil pump, including installation frame (1), the top of installation frame (1) is provided with mounting plate (3), the top of mounting plate (3) is installed with lubricating oil pump body (5) through bolt, the bottom of mounting plate (3) is fixedly connected with mobile plate (9), the front and rear ends of mobile plate (9) are fixedly connected with fixed shell (11), the side away from mobile plate (9) of fixed shell (11) is fixedly connected with connecting block (12), the side away from fixed shell (11) of connecting block (12) is fixedly connected with limit board no.

4. A high speed reciprocating lubricating pump as claimed in claim 1 wherein: The front and rear ends of mobile plate (9) are provided with mobile wheel (10).

5. A high speed reciprocating lubricating pump as claimed in claim 1 wherein: The left and right ends of installation frame (1) are fixedly connected with lifting ring (2).

6. A high speed reciprocating lubricating pump as claimed in claim 1 wherein: The right side of lubricating oil pump body (5) is provided with driving motor (4), and the non-driving end of driving motor (4) is connected with mounting plate (3) through bolts.

7. A high speed reciprocating lubricating pump as claimed in claim 1 wherein: The top, front and rear ends of installation frame (1) are provided with moving grooves, the size of the moving groove at the top of installation frame (1) is matched with the size of toothed plate (16), and the sizes of the moving grooves at the front and rear ends of installation frame (1) are matched with the size of connecting block (12).

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