Lubricating oil adding device for selenium drum assembly

Abstract

The utility model relates to the technical field of lubricating oil adding devices, in particular to a lubricating oil adding device for selenium drum assembly, which comprises a storage pipe, an angle sleeve arranged at one end of the storage pipe, a ball head arranged in the angle sleeve, a conveying pipe arranged at one end of the ball head, and an amount control mechanism arranged at the other end of the conveying pipe. The quantity control mechanism comprises a quantity control pipe, the other end of the quantity control pipe is provided with a first discharging groove, the upper end of the quantity control pipe is provided with a limiting rod, the outer side of the quantity control pipe is provided with a rotary drum, one end of the rotary drum is provided with a second discharging groove, and the rotary drum is provided with a limiting groove. By arranging the quantity control mechanism, the quantity control operation of lubricating oil can be realized when the lubricating oil is added by rotating the rotary drum, enabling the limiting rod to slide in the limiting groove and enabling the first discharging groove and the second discharging groove to be staggered, so that the lubricating oil is prevented from being added too much or too little, and the service life of the lubricating oil is prolonged. And therefore, the practicability of the lubricating oil adding device for selenium drum assembly is greatly improved.

Description

Technical Field

[0001] The utility model relates to a lubricating oil adding device, in particular to a lubricating oil adding device for toner cartridge assembly, belonging to the technical field of lubricating oil adding devices. Background Art

[0002] The toner cartridge is an important part of a laser printer. It is mainly composed of a photosensitive drum, a magnetic roller, and toner. Its function is to transfer images or text to printing paper through static adsorption of toner. The quality of the toner cartridge directly affects the printing effect and the service life of the printer.

[0003] When the existing toner cartridges lubricate their internal parts with lubricating oil, the lubricating oil adding device for toner cartridge assembly may result in the inability to control the amount of lubricating oil added, which may result in too much or too little lubricating oil being added. Too much lubricating oil added will cause waste and increase the cost of use, while too little lubricating oil will affect the efficiency of toner cartridge assembly, thereby greatly reducing the practicality of the lubricating oil adding device for toner cartridge assembly.

[0004] Therefore, it is urgent to improve the lubricating oil adding device for toner cartridge assembly to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a lubricating oil adding device for toner cartridge assembly. The utility model is provided with a controlled amount mechanism, which can rotate the rotating drum, and the limiting rod slides inside the limiting groove, so that the first discharge groove and the second discharge groove are misaligned, so that the amount of lubricating oil can be controlled when the lubricating oil is added, and excessive or insufficient addition of lubricating oil can be prevented, thereby greatly improving the practicality of the lubricating oil adding device for toner cartridge assembly.

[0006] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0007] A lubricating oil adding device for toner cartridge assembly, comprising a storage tube, an angle sleeve is fixedly mounted on one end of the storage tube, a ball head is rotatably connected inside the angle sleeve, a delivery tube is fixedly mounted on one end of the ball head, and a quantity control mechanism is fixedly mounted on the other end of the delivery tube;

[0008] The quantity control mechanism includes a quantity control tube, one end of which is fixedly connected to the conveying tube, and the other end of the quantity control tube is provided with a first discharge trough, and a plurality of evenly distributed limit rods are fixedly installed on the upper end of the quantity control tube, and a rotating drum is rotatably connected to the outer side of the quantity control tube, and a second discharge trough is provided at one end of the rotating drum, and the second discharge trough corresponds to the first discharge trough, and a limiting groove is provided on the rotating drum, and the limiting groove corresponds to the limiting rod, and the limiting rod is arranged inside the limiting groove and is slidably connected to the limiting groove.

[0009] Preferably, one end of the rotating drum is rotatably connected to an oil outlet pipe, and the end of the oil outlet pipe away from the rotating drum is slidably connected to a ball, a plurality of oil outlet grooves are opened on the ball, and a baffle is provided on the upper end of the ball, and the baffle is in contact with the ball.

[0010] Preferably, a guide rod is fixedly mounted on the baffle, a return spring is sleeved on the outer side of the guide rod, one end of the return spring is fixedly connected to the baffle, and the other end of the return spring is fixedly connected to the rotating drum.

[0011] Preferably, one end of the storage tube away from the angle sleeve is threadedly connected to a threaded cover, and a sealing ring is detachably connected to the threaded cover, and the sealing ring abuts against the storage tube.

[0012] Preferably, a handle is fixedly mounted on the upper end of the threaded cover, and a plurality of anti-slip grooves are fixedly mounted on the handle.

[0013] Preferably, a cylinder is fixedly mounted on the inner side of the handle, and a piston rod is fixedly mounted on the output end of the cylinder.

[0014] Preferably, the piston rod passes through the storage tube and extends into the interior of the storage tube, and a piston is fixedly mounted on one end of the piston rod away from the cylinder, and an outer wall of the piston is slidably connected to an inner wall of the storage tube.

[0015] The utility model has at least the following beneficial effects:

[0016] 1. The utility model is provided with a controlled amount mechanism, which can rotate the drum, the limit rod slides inside the limit groove, and the first discharge groove and the second discharge groove are misaligned, so that the amount of lubricating oil can be controlled when adding lubricating oil, preventing the lubricating oil from being added too much or too little, thereby greatly improving the practicality of the lubricating oil adding device for toner cartridge assembly.

[0017] 2. The utility model is provided with a ball head, which can drive the oil outlet pipe to perform multi-angle fine-tuning by adjusting the angle of rotation of the ball head inside the angle sleeve, so that the angle can be flexibly adjusted according to different adding requirements to add lubricating oil to the parts of the toner cartridge. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0019] Figure 1 A sectional view of the overall structure provided by the utility model;

[0020] Figure 2 A schematic diagram of the control mechanism provided by the utility model;

[0021] Figure 3 An exploded view of a portion of the structure provided by the utility model;

[0022] Figure 4 This is a schematic diagram of the overall structure provided by the utility model.

[0023] In the figure, 1. storage tube; 2. angle sleeve; 3. ball head; 4. delivery tube; 5. quantity control mechanism; 501. quantity control tube; 502. first discharge trough; 503. limit rod; 504. rotating drum; 505. second discharge trough; 506. limit groove; 6. oil outlet pipe; 7. ball bearing; 8. oil outlet trough; 9. baffle; 10. guide rod; 11. return spring; 12. threaded cover; 13. sealing ring; 14. handle; 15. anti-skid groove; 16. cylinder; 17. piston rod; 18. piston. DETAILED DESCRIPTION

[0024] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0025] like Figure 1-Figure 4 As shown, the lubricating oil adding device for toner cartridge assembly provided in this embodiment comprises a storage tube 1, an angle sleeve 2 is fixedly mounted on one end of the storage tube 1, a ball head 3 is rotatably connected inside the angle sleeve 2, a delivery tube 4 is fixedly mounted on one end of the ball head 3, and a quantity control mechanism 5 is fixedly mounted on the other end of the delivery tube 4;

[0026] The quantity control mechanism 5 includes a quantity control tube 501, one end of which is fixedly connected to the conveying tube 4, and the other end of which is provided with a first discharge groove 502. A plurality of evenly distributed limiting rods 503 are fixedly installed on the upper end of the quantity control tube 501, and a rotating drum 504 is rotatably connected to the outer side of the quantity control tube 501, and a second discharge groove 505 is provided at one end of the rotating drum 504, and the second discharge groove 505 corresponds to the first discharge groove 502, and a limiting groove 506 is provided on the rotating drum 504. The limiting groove 506 corresponds to the limiting rod 503, and the limiting rod 503 is arranged inside the limiting groove 506 and is slidably connected to the limiting groove 506. By rotating the rotating drum 504, the limiting rod 503 slides inside the limiting groove 506, and the first discharge groove 502 and the second discharge groove 505 are misaligned. Therefore, the amount of lubricating oil can be controlled when adding lubricating oil, preventing excessive or insufficient addition of lubricating oil, thereby greatly improving the practicality of the lubricating oil adding device for toner cartridge assembly.

[0027] Further, such as Figure 1-Figure 4 As shown, one end of the rotating drum 504 is rotatably connected to the oil outlet pipe 6, and the end of the oil outlet pipe 6 away from the rotating drum 504 is slidably connected to the ball 7. A plurality of oil outlet grooves 8 are opened on the ball 7, and a baffle 9 is arranged on the upper end of the ball 7. The baffle 9 is in contact with the ball 7, and a guide rod 10 is fixedly installed on the baffle 9. A return spring 11 is sleeved on the outer side of the guide rod 10, one end of the return spring 11 is fixedly connected to the baffle 9, and the other end of the return spring 11 is fixedly connected to the rotating drum 504. When the ball 7 slides toward the inside of the oil outlet pipe 6 under pressure, the baffle 9 is driven to move upward, and the return spring 11 performs a telescopic movement, and the lubricating oil inside the oil outlet pipe 6 flows out through the oil outlet groove 8 on the ball 7. When the lubricating oil is added, the baffle 9 conflicts with the pipe mouth of the oil outlet pipe 6 by relying on the rebound of the return spring 11 to prevent the lubricating oil from flowing out.

[0028] Further, if Figure 1-Figure 4 As shown, one end of the storage tube 1 away from the angle sleeve 2 is threadedly connected with a threaded cap 12, and the threaded cap 12 is used to facilitate the injection of lubricating oil into the storage tube 1. A sealing ring 13 is detachably connected to the threaded cap 12, and the sealing ring 13 is abutted against the storage tube 1. The sealing ring 13 can effectively prevent the lubricating oil in the storage tube 1 from leaking or being contaminated.

[0029] Furthermore, if Figure 1-Figure 4 As shown, a handle 14 is fixedly mounted on the upper end of the threaded cover 12, and a plurality of anti-skid grooves 15 are fixedly mounted on the handle 14. The anti-skid grooves 15 can prevent the hand from slipping, make the grip more secure, and prevent the lubricating oil adding device for the toner cartridge assembly from falling off and causing damage during use.

[0030] Further, such as Figure 1-Figure 4As shown, a cylinder 16 is fixedly installed on the inner side of the handle 14, and a piston rod 17 is fixedly installed on the output end of the cylinder 16. The piston rod 17 penetrates the storage tube 1 and extends into the interior of the storage tube 1, and a piston 18 is fixedly installed on the end of the piston rod 17 away from the cylinder 16. The outer wall of the piston 18 is slidably connected to the inner wall of the storage tube 1. The piston rod 17 is driven by the cylinder 16 to drive the piston 18 to move inside the storage tube 1, so that the lubricating oil can be delivered to the oil outlet pipe 6, and the outer wall of the piston 18 is in contact with the inner wall of the storage tube 1 to ensure the sealing between the piston 18 and the storage tube 1 to prevent the leakage of the lubricating oil.

[0031] like Figure 1-Figure 4 As shown, the principle of the lubricating oil adding device for toner cartridge assembly provided in this embodiment is as follows:

[0032] A lubricating oil adding device for toner cartridge assembly, comprising a storage tube 1, an angle sleeve 2 is fixedly mounted on one end of the storage tube 1, a ball head 3 is rotatably connected inside the angle sleeve 2, a delivery tube 4 is fixedly mounted on one end of the ball head 3, and a quantity control mechanism 5 is fixedly mounted on the other end of the delivery tube 4;

[0033] The quantity control mechanism 5 includes a quantity control tube 501, one end of which is fixedly connected to the conveying tube 4, and the other end of which is provided with a first discharge groove 502. A plurality of evenly distributed limiting rods 503 are fixedly installed on the upper end of the quantity control tube 501, and a rotating drum 504 is rotatably connected to the outer side of the quantity control tube 501, and a second discharge groove 505 is provided at one end of the rotating drum 504, and the second discharge groove 505 corresponds to the first discharge groove 502, and a limiting groove 506 is provided on the rotating drum 504. The limiting groove 506 corresponds to the limiting rod 503, and the limiting rod 503 is arranged inside the limiting groove 506 and is slidably connected to the limiting groove 506. By rotating the rotating drum 504, the limiting rod 503 slides inside the limiting groove 506, and the first discharge groove 502 and the second discharge groove 505 are misaligned. Therefore, the amount of lubricating oil can be controlled when adding lubricating oil, preventing excessive or insufficient addition of lubricating oil, thereby greatly improving the practicality of the lubricating oil adding device for toner cartridge assembly.

[0034] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0035] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.

[0036] The above description shows and describes several preferred embodiments of the utility model, but as mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A lubricating oil adding device for toner cartridge assembly, comprising a storage tube (1), characterized in that: An angle sleeve (2) is fixedly mounted on one end of the storage tube (1), a ball head (3) is rotatably connected inside the angle sleeve (2), a delivery tube (4) is fixedly mounted on one end of the ball head (3), and a quantity control mechanism (5) is fixedly mounted on the other end of the delivery tube (4); The quantity control mechanism (5) comprises a quantity control tube (501), one end of which is fixedly connected to the conveying tube (4), the other end of which is provided with a first discharge groove (502), a plurality of evenly distributed limiting rods (503) are fixedly mounted on the upper end of the quantity control tube (501), and a rotating drum (504) is rotatably connected to the outer side of the quantity control tube (501), a second discharge groove (505) is provided on one end of the rotating drum (504), the second discharge groove (505) corresponds to the first discharge groove (502), and a limiting groove (506) is provided on the rotating drum (504), the limiting groove (506) corresponds to the limiting rod (503), and the limiting rod (503) is arranged inside the limiting groove (506) and is slidably connected to the limiting groove (506).

2. The lubricating oil adding device for toner cartridge assembly according to claim 1, characterized in that: One end of the rotating cylinder (504) is rotatably connected to an oil outlet pipe (6), and one end of the oil outlet pipe (6) away from the rotating cylinder (504) is slidably connected to a ball (7), a plurality of oil outlet grooves (8) are provided on the ball (7), and a baffle (9) is provided at the upper end of the ball (7), and the baffle (9) is in contact with the ball (7).

3. The lubricating oil adding device for toner cartridge assembly according to claim 2, characterized in that: A guide rod (10) is fixedly mounted on the baffle (9), a return spring (11) is sleeved on the outer side of the guide rod (10), one end of the return spring (11) is fixedly connected to the baffle (9), and the other end of the return spring (11) is fixedly connected to the rotating drum (504).

4. The lubricating oil adding device for toner cartridge assembly according to claim 1, characterized in that: One end of the storage tube (1) away from the angle sleeve (2) is threadedly connected to a threaded cover (12), and a sealing ring (13) is detachably connected to the threaded cover (12), and the sealing ring (13) abuts against the storage tube (1).

5. The lubricating oil adding device for toner cartridge assembly according to claim 4, characterized in that: A handle (14) is fixedly mounted on the upper end of the threaded cover (12), and a plurality of anti-slip grooves (15) are fixedly mounted on the handle (14).

6. The lubricating oil adding device for toner cartridge assembly according to claim 5, characterized in that: A cylinder (16) is fixedly mounted on the inner side of the handle (14), and a piston rod (17) is fixedly mounted on the output end of the cylinder (16).

7. The lubricating oil adding device for toner cartridge assembly according to claim 6, characterized in that: The piston rod (17) passes through the storage tube (1) and extends into the interior of the storage tube (1), and a piston (18) is fixedly mounted on one end of the piston rod (17) away from the cylinder (16), and the outer wall of the piston (18) is slidably connected to the inner wall of the storage tube (1).

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