Full-automatic lubricating pump with waterproof structure

Abstract

The utility model relates to the technical field of lubricating pumps, and discloses a full-automatic lubricating pump with a waterproof structure, a protective end seat is arranged at the front part of a pumping cavity seat, a driving gear and a transmission gear are meshed with each other and are hermetically mounted in the protective end seat, and the transmission gear is in transmission connection with a pumping gear; the pumping gear and the transmission gear are both installed in the protection end base in a closed mode and are in transmission connection with an external driving structure through the transmission insertion groove in the end side of the rotating shaft, the transmission structure is in a closed state during working, no key part of a pump body is exposed, and water and dirt can be effectively prevented from entering the pump body; the working waterproof and antifouling sealing protection performance of the pump body is greatly improved, the device can stably work in various environments, the annular cooling fins are installed on the rear portion of the pumping cavity base, through auxiliary conduction heat dissipation of the annular cooling fins, the heat dissipation efficiency of the pump body can be effectively improved, and the service life of the pump body is prolonged. Rapid heat dissipation and cooling of oil in the pumping cavity base can be achieved, the oil is prevented from being overheated, and the working stability of the pump body can be improved.

Description

Technical Field

[0001] This utility model relates to the field of lubrication pump technology, specifically a fully automatic lubrication pump with a waterproof structure. Background Technology

[0002] Mechanical equipment relies on complex transmission structures for operation. To prevent wear and tear, these transmission structures require specific lubrication systems for protection. A lubrication pump is a device used to provide lubricating oil to mechanical equipment, reducing friction between mechanical parts, minimizing wear, and extending the equipment's service life. Lubrication pumps are widely used in CNC machinery, machining centers, production lines, and mechanical equipment in industries such as forging, textiles, plastics, rubber, casting, and food processing. They are an indispensable piece of equipment in the industrial field, effectively protecting the normal operation of mechanical equipment and improving production efficiency and product quality.

[0003] Due to varying working environments, lubrication pumps often operate in exposed environments in some scenarios. Traditional lubrication pumps typically have exposed transmission structures lacking effective external protection. Their gears are exposed to the external environment and are prone to rust and aging due to the adhesion and erosion of water and dirt, which can seriously affect the working stability and service life of the pump. Therefore, a fully automatic lubrication pump with a waterproof structure is proposed. Utility Model Content

[0004] The purpose of this invention is to provide a fully automatic lubrication pump with a waterproof structure to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a fully automatic lubrication pump with a waterproof structure, comprising a pumping chamber seat, a protective end seat, a pumping gear, a drive gear, and a transmission gear. The protective end seat is installed at the front of the pumping chamber seat. The drive gear and the transmission gear mesh with each other and are enclosed inside the protective end seat. The transmission gear is connected to the pumping gear in a transmission manner. The shaft end of the drive gear is provided with a transmission slot.

[0006] The pumping gears are arranged in pairs, and the two sets of pumping gears are meshed and installed inside the pumping chamber seat. A sealing end cover is provided on the rear opening side of the pumping chamber seat, and an annular heat sink is installed on the rear of the sealing end cover.

[0007] Preferably, mounting screw seats are fixedly installed on both sides of the pumping chamber seat, and the two sets of pumping gears are rotatably installed on both sides of the inside of the pumping chamber seat through a rotating shaft. The two sets of pumping gears are connected to each other through tooth grooves, and the upper and lower sides of the pumping chamber seat are respectively fixedly connected to the oil outlet and oil inlet ports.

[0008] Preferably, the aforementioned drive gear and transmission gear are rotatably mounted on the front of the pumping chamber seat via a rotating shaft, and the transmission gear shares a set of rotating shafts with the pumping gear on one side.

[0009] Preferably, the protective end seat is fixedly installed on the front of the pumping chamber seat by bolts to form a closed protective structure. The shaft end of the drive gear moves through the protective end seat, and a sealing ring is installed on the shaft through side of the drive gear. The transmission slot is opened at the center of the shaft end of the drive gear.

[0010] Preferably, the above-mentioned protective end seat is provided with lubricating oil holes on both the upper and lower sides, and an oil hole sealing bolt seat is installed on the open side of the lubricating oil hole.

[0011] Preferably, the sealing end cap is fixedly installed on the rear opening side of the pumping chamber seat by bolts. The annular heat sink is ring-shaped and is arranged in pairs. The two sets of annular heat sinks are symmetrically fixed and attached to the rear sides of the sealing end cap by bolts.

[0012] Preferably, the upper part of the annular heat sink is provided with heat dissipation fins, which are uniformly and evenly fixedly installed on the upper part of the annular heat sink in an equidistant manner.

[0013] Compared with the prior art, the present invention, by adopting the above technical solution, has the following technical effects:

[0014] This lubrication pump adopts a fully enclosed working transmission structure. A protective end seat is set at the front of the pumping chamber seat. The pumping gear and transmission gear are both enclosed and installed inside the protective end seat and are connected to the external drive structure through the transmission slot on the side of the rotating shaft. During operation, the transmission structure is in a closed state and no key components of the pump body are exposed, which can effectively prevent the entry of water and dirt, greatly improving the working waterproof and dirt-proof sealing protection of the pump body, enabling the device to work stably in various environments. In addition, an annular heat sink is installed at the rear of the pumping chamber seat. Through the auxiliary conduction of heat dissipation by the annular heat sink, the heat dissipation efficiency of the pump body can be effectively improved, which can realize the rapid heat dissipation and cooling of the oil in the pumping chamber seat to avoid overheating of the oil and improve the working stability of the pump body. 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 overall front three-dimensional structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the protective end cap mounting structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the overall rear three-dimensional structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the internal working structure of the pumping chamber seat of this utility model;

[0020] Figure 5 This is a three-dimensional structural diagram of the annular heat sink of this utility model.

[0021] Explanation of reference numerals in the attached drawings: 1. Pumping chamber seat; 2. Protective end seat; 3. Pumping gear; 4. Drive gear; 5. Transmission gear; 6. Transmission slot; 7. Sealing ring; 8. Oil hole sealing bolt seat; 9. Oil inlet port; 10. Oil outlet port; 11. Sealing end cover; 12. Annular heat sink; 13. Heat sink fins; 14. Mounting screw seat. 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] 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.

[0024] Example

[0025] Please see Figure 1-5 This utility model provides a technical solution: a fully automatic lubrication pump with a waterproof structure. The lubrication pump adopts a gear-driven working structure, including a pumping chamber seat 1, a protective end seat 2, a pumping gear 3, a drive gear 4, and a transmission gear 5. For convenient connection and installation of the pump body, see attached... Figure 1 As shown, mounting screw seats 14 are fixedly installed on both sides of the pumping chamber seat 1. The pumping chamber seat 1 is connected and installed to the mechanical equipment by mounting screw seats 14 and bolts.

[0026] Pumping gear 3 is used for driving the delivery of oil, as shown in the attached diagram. Figure 4 As shown, the pumping gears 3 are arranged in pairs. Both sets of pumping gears 3 are rotatably installed on both sides of the inside of the pumping chamber seat 1 via a rotating shaft. The two sets of pumping gears 3 are connected to each other through tooth grooves. The directional delivery of oil is achieved by the volume change of the tooth groove meshing. In order to facilitate the circulation of lubricating oil, an oil outlet 10 and an oil inlet 9 are fixedly connected and installed on the upper and lower sides of the pumping chamber seat 1, respectively.

[0027] To provide sealing and protection for the rear of the pump chamber seat 1, as shown in the attached... Figure 4 As shown, a sealing end cap 11 is provided on the rear opening side of the pumping chamber seat 1. The sealing end cap 11 is a metal end cap and is fixedly installed on the rear opening side of the pumping chamber seat 1 by bolts. In order to achieve efficient heat dissipation and cooling of the oil, an annular heat sink 12 is installed on the rear of the sealing end cap 11, as shown in the attached figure. Figure 5 As shown, the annular heat sink 12 is ring-shaped and is arranged in pairs. The two sets of annular heat sinks 12 are symmetrically fixed and attached to the rear sides of the sealing end cover 11 by bolts. In order to improve the heat dissipation efficiency, heat dissipation fins 13 are provided on the upper part of the annular heat sink 12. The heat dissipation fins 13 are evenly fixed on the upper part of the annular heat sink 12 at equal intervals. Through the auxiliary conduction of heat dissipation by the annular heat sink 12, the heat dissipation efficiency of the pump body can be effectively improved. It can realize the rapid heat dissipation and cooling of the oil in the pumping chamber seat 1 to avoid overheating of the oil and improve the working stability of the pump body.

[0028] The protective end cap 2 is used for the enclosed protection of the drive gear 4 and the transmission gear 5, as shown in the attached figure. Figure 1 As shown, the protective end seat 2 is fixedly installed on the front of the pumping chamber seat 1 by bolts to form a closed protective structure. The drive gear 4 and the transmission gear 5 are both rotatably installed on the front of the pumping chamber seat 1 through a rotating shaft. The drive gear 4 and the transmission gear 5 mesh with each other and are enclosed inside the protective end seat 2. The pumping gear 3 and the transmission gear 5 are both enclosed inside the protective end seat 2 and are connected to the external drive structure through the transmission slot 6 on the side of the rotating shaft. When working, the transmission structure is in a closed state and no key components of the pump body are exposed, which can effectively prevent the entry of water and dirt, and greatly improve the working waterproof and dirt-proof sealing protection of the pump body.

[0029] To ensure stable operation of the device in various environments, the shaft end of the drive gear 4, acting as the power input gear, movably passes through the protective end seat 2. To improve waterproof sealing, a sealing ring 7 is installed on the shaft-through side of the drive gear 4. To facilitate power docking with external drive structures, a transmission slot 6 is provided at the shaft end of the drive gear 4. The transmission slot 6 is located at the center of the shaft end of the drive gear 4, and power docking is achieved through hole insertion. The transmission gear 5 shares a set of shafts with the pumping gear 3 on one side to achieve transmission connection with the pumping gear 3. To facilitate the filling and discharge of lubricating oil, lubricating oil holes are provided on both the upper and lower sides of the protective end seat 2. To seal and protect the lubricating oil holes, an oil hole sealing plug seat 8 is installed on the opening side of the lubricating oil hole.

[0030] In terms of working principle or structural principle, this pump body can be driven by either a direct-drive motor or a direct-drive shaft. Taking direct-drive as an example, during installation, the device is mounted on the upper working position of the equipment and connected to the oil pipe using bolts and mounting screws 14. Then, the motor is bolted in place and mounted on the front of the protective end seat 2. After installation, the motor is fixedly mounted on the upper part of the boss on the front of the protective end seat 2. The motor shaft end is engaged with the transmission slot 6, completing the installation. During operation, driven by the motor, the driving force is transmitted to the pumping gear 3 through the drive gear 4 and transmission gear 5, thus pumping... Both gear 3 and transmission gear 5 are enclosed inside the protective end seat 2 and are connected to the external drive structure through the transmission slot 6 on the side of the rotating shaft. During operation, the transmission structure is in a closed state and no key components of the pump body are exposed, which can effectively prevent the entry of water and dirt. The oil is directionally transported into the interior of the equipment through the meshing of the two sets of pumping gears 3 to achieve working lubrication of the working parts. During operation, the heat of the oil is transmitted to the annular heat sink 12 through the sealed end cover 11, and then quickly dissipated to the outside through the heat dissipation fins 13 on the upper part of the annular heat sink 12, thus completing the efficient heat dissipation and cooling of the oil.

[0031] In summary, this lubrication pump adopts a fully enclosed working transmission structure. A protective end seat 2 is set at the front of the pumping chamber seat 1. The pumping gear 3 and the transmission gear 5 are both enclosed and installed inside the protective end seat 2 and are connected to the external drive structure through the transmission slot 6 on the side of the rotating shaft. During operation, the transmission structure is in a closed state and no key components of the pump body are exposed, which can effectively prevent the entry of water and dirt, greatly improve the working waterproof and dirt-proof sealing protection of the pump body, and enable the device to work stably in various environments. In addition, an annular heat sink 12 is installed at the rear of the pumping chamber seat 1. Through the auxiliary conduction heat dissipation of the annular heat sink 12, the heat dissipation efficiency of the pump body can be effectively improved, and the oil in the pumping chamber seat 1 can be cooled down quickly to avoid overheating of the oil, which is conducive to improving the working stability of the pump body.

[0032] 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 fully automatic lubrication pump with a waterproof structure, comprising a pumping chamber seat (1), a protective end seat (2), a pumping gear (3), a drive gear (4), and a transmission gear (5), characterized in that: The protective end seat (2) is installed at the front of the pumping chamber seat (1). The drive gear (4) and the transmission gear (5) mesh with each other and are enclosed inside the protective end seat (2). The transmission gear (5) is connected to the pumping gear (3). The shaft end of the drive gear (4) is provided with a transmission slot (6). The pumping gears (3) are arranged in pairs, and the two sets of pumping gears (3) are meshed and installed inside the pumping chamber seat (1). A sealing end cover (11) is provided on the rear opening side of the pumping chamber seat (1), and an annular heat sink (12) is installed on the rear of the sealing end cover (11).

2. The fully automatic lubrication pump with a waterproof structure according to claim 1, characterized in that: The pumping chamber seat (1) is fixedly installed with mounting screw seats (14) on both sides. The two sets of pumping gears (3) are rotatably installed on both sides inside the pumping chamber seat (1) through a rotating shaft. The two sets of pumping gears (3) are connected to each other through tooth grooves. The upper and lower sides of the pumping chamber seat (1) are respectively fixedly connected with an oil outlet (10) and an oil inlet (9).

3. The fully automatic lubrication pump with a waterproof structure according to claim 2, characterized in that: The drive gear (4) and transmission gear (5) are both rotatably mounted on the front of the pumping chamber seat (1) via a rotating shaft. The transmission gear (5) shares a set of rotating shafts with the pumping gear (3) on one side.

4. The fully automatic lubrication pump with a waterproof structure according to claim 3, characterized in that: The protective end seat (2) is fixedly installed on the front of the pumping chamber seat (1) by bolts to form a closed protective structure. The shaft end of the drive gear (4) moves through the protective end seat (2). A sealing ring (7) is installed on the shaft through side of the drive gear (4). The transmission slot (6) is opened at the center of the shaft end of the drive gear (4).

5. The fully automatic lubrication pump with a waterproof structure according to claim 4, characterized in that: The protective end seat (2) is provided with lubricating oil holes on both the upper and lower sides, and an oil hole sealing bolt seat (8) is installed on the open side of the lubricating oil hole.

6. The fully automatic lubrication pump with a waterproof structure according to claim 1, characterized in that: The sealing end cap (11) is fixedly installed on the rear opening side of the pumping chamber seat (1) by bolts. The annular heat sink (12) is in the shape of annular plates. The annular heat sink (12) is arranged in pairs. The two sets of annular heat sinks (12) are fixedly and attached to the rear sides of the sealing end cap (11) respectively by bolts in a symmetrical manner.

7. A fully automatic lubrication pump with a waterproof structure according to claim 6, characterized in that: The upper part of the annular heat sink (12) is provided with heat dissipation fins (13), and the heat dissipation fins (13) are uniformly fixedly installed on the upper part of the annular heat sink (12) in an equidistant manner.

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