Spring sliding sleeve oil injection mechanism
By designing a spring sliding oil filling mechanism, the arbitrary problem of traditional manual lubrication methods is solved, and the fluidity of grease in automated lubrication and low-temperature environments is enhanced, and the service life of the equipment is extended.
Patent Information
- Application Number
- CN202422564595.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-10-23
AI Technical Summary
Traditional artificial lubrication methods lack the concept of time, resulting in premature damage to the machine and equipment and poor lubrication effect.
A spring sliding oil filling mechanism is designed, including an oil storage cylinder, an adjustment knob, an adjustment valve, an internal conveyor pipe, a filter mesh and a heating plate to realize the functions of discharge adjustment, oil inlet filtration and oil outlet heating.
It realizes automatic lubrication, improves the controllability and effect of lubrication, especially in low temperature environments, enhances the fluidity of grease and extends the service life of the equipment.
Smart Images

Figure CN223178605U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of oil injection mechanisms, in particular to an oil injection mechanism for a spring sliding sleeve. Background Technique
[0002] With the comprehensive development of the industrial and information technology industries and the accelerating trend of replacing traditional manual labor with mechanized production, enterprise production mechanization has been fully presented. The oil injection mechanism is a maintenance device. During the normal operation of the equipment, components such as bearings, gears, racks, chains, sprockets, tracks, and lead screws on the equipment need to be kept lubricated during operation, so grease needs to be used for maintenance to ensure that your equipment is in a good lubricated state.
[0003] The general machine users have a weak awareness of machine maintenance, which is the primary reason for premature machine damage. Most machine users are still using traditional manual methods for maintenance. The traditional use of grease lubrication is manual injection, and manual maintenance is arbitrary without a specific concept of maintenance time. Through the oil injection mechanism of the spring sliding sleeve, the grease injector can make up for the defects of traditional manual maintenance. Therefore, we have proposed an oil injection mechanism for a spring sliding sleeve to improve the above problems. Content of the Utility Model
[0004] The purpose of the utility model is to provide an oil injection mechanism for a spring sliding sleeve to solve the problems raised in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: An oil injection mechanism for a spring sliding sleeve, including an oil storage cylinder, an upper cover is installed at the top of the oil storage cylinder, an adjustment knob is installed at the top of the upper cover, a regulating valve is arranged inside the upper cover, an adjustment groove is opened at the front end of the regulating valve, an inner delivery pipe is installed inside the oil storage cylinder, and an oil inlet is opened at the front end of the top of the inner delivery pipe.
[0006] Preferably, the adjustment knob is inserted into the top of the upper cover and connected to the regulating valve. The adjustment knob rotates on the top of the upper cover, driving the regulating valve to rotate outside the inner delivery pipe. The adjustment groove opened at the front end of the regulating valve is aligned with the oil inlet opened outside the inner delivery pipe.
[0007] Preferably, a first spring is sleeved outside the inner delivery pipe, a piston block is installed outside the inner delivery pipe, a rubber ring is sleeved outside the piston block, and a second spring is installed at the bottom of the piston block.
[0008] Preferably, an upper connection seat is arranged on the left side of the top of the upper cover, an observation column is installed at the top of the upper connection seat, a filter screen is installed inside the observation column, and an oil injection port is installed at the top of the observation column.
[0009] Preferably, the filter screen carried by the oil filling port is installed on the upper connecting seat at the top of the upper cover, and the oil filling port is communicated with the oil storage cylinder through the upper connecting seat at the top of the upper cover via the filter screen.
[0010] Preferably, a lower cover is sleeved at the bottom of the oil storage cylinder. A bolt interface is installed at the bottom of the lower cover. A heating sheet is installed at the inner bottom of the lower cover. A control seat is installed outside the heating sheet. A power receptacle is arranged on the right side at the bottom of the lower cover.
[0011] Preferably, the power receptacle is connected to the control seat outside the heating sheet through a wire. The power receptacle is embedded in the bottom of the lower cover. The heating sheet is arranged in the inner wall sandwich of the lower cover to heat the conveying pipe orifice inside the lower cover.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: This kind of oil injection mechanism for the spring sliding sleeve not only realizes the discharge adjustment function, the oil inlet filtering function, but also realizes the oil outlet heating function.
[0013] (1) By setting the discharge adjustment structure, the present utility model has the following advantages: During use, by rotating the adjustment knob at the top of the upper cover, the rotation of the adjustment knob on the top of the upper cover drives the regulating valve at the bottom of the adjustment knob to rotate outside the rubber ring inside the oil storage cylinder, so that the adjustment groove at the front end of the regulating valve is aligned with the oil inlet at the top of the front end of the inner conveying pipe or the intersecting hole position of the adjustment groove and the oil inlet is adjusted, and the grease inside the oil storage cylinder enters the inner conveying pipe through the oil inlet and is discharged from the bottom of the oil storage cylinder, thereby realizing the discharge adjustment function.
[0014] (2) By setting the oil inlet filtering structure, the present utility model has the following advantages: When the grease is injected into the inside of the oil storage cylinder through the oil filling port during use, after the grease enters the oil filling port, it will enter the filter screen inside the observation column to filter the grease, and then enter the inside of the oil storage cylinder through the upper connecting seat at the top of the upper cover, thereby realizing the oil inlet filtering function.
[0015] (3) By setting the oil outlet heating structure, the present utility model has the following advantages: When the weather is relatively cold during use, the fluidity of the grease inside the oil storage cylinder is poor and it is not easy to flow. Then, the power cord is inserted into the power receptacle at the bottom of the lower cover, and the power receptacle connects the power and transmits it to the control seat through the wire, so that the control seat heats the heating sheet inside the lower cover to heat the grease flowing into the inside of the lower cover and increase the fluidity of the grease, thereby realizing the oil outlet heating function. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is the front view structural diagram of the present utility model;
[0017] Figure 2 is the front view sectional structural diagram of the present utility model;
[0018] Figure 3 This is an enlarged sectional structure schematic diagram of the upper cover of the present utility model;
[0019] Figure 4 This is an enlarged sectional structure schematic diagram of the oil filling port and the observation column of the present utility model;
[0020] Figure 5 This is an enlarged sectional structure schematic diagram of the lower cover of the present utility model.
[0021] In the figure: 1. Oil filling port; 2. Adjusting knob; 3. Upper cover; 4. Piston block; 5. Inner delivery pipe; 6. Second spring; 7. First spring; 8. Oil storage cylinder; 9. Lower cover; 10. Bolt interface; 11. Observation column; 12. Filter screen; 13. Upper connecting seat; 14. Control valve; 15. Rubber ring; 16. Oil inlet; 17. Heating element; 18. Control seat; 19. Power socket; 20. Adjusting groove. Specific embodiments
[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0023] Please refer to Figures 1-5 , an embodiment provided by the present utility model: An oil filling mechanism for a spring sliding sleeve includes an oil storage cylinder 8. An upper cover 3 is installed at the top of the oil storage cylinder 8. An adjusting knob 2 is installed on the top of the upper cover 3. A control valve 14 is arranged inside the upper cover 3. An adjusting groove 20 is opened at the front end of the control valve 14. An inner delivery pipe 5 is installed inside the oil storage cylinder 8. An oil inlet 16 is opened at the front end of the top of the inner delivery pipe 5;
[0024] The adjusting knob 2 is inserted into the top of the upper cover 3 and connected to the control valve 14. The adjusting knob 2 rotates on the top of the upper cover 3, driving the control valve 14 to rotate outside the inner delivery pipe 5. The adjusting groove 20 opened at the front end of the control valve 14 is aligned with the oil inlet 16 opened outside the inner delivery pipe 5;
[0025] Specifically, as Figure 1 、 Figure 2 and Figure 3As shown, by setting a discharge adjustment structure, when in use, by rotating the adjustment knob 2 on the top of the upper protective cover 3, the adjustment knob 2 rotates on the top of the upper protective cover 3 to drive the adjustment valve 14 at the bottom of the adjustment knob 2 to rotate outside the rubber ring 15 inside the oil storage cylinder 8, so that the adjustment groove 20 at the front end of the adjustment valve 14 is aligned with the oil inlet 16 at the top of the front end of the inner delivery pipe 5 or the intersection hole position of the adjustment groove 20 and the oil inlet 16 is adjusted, so that the grease inside the oil storage cylinder 8 enters the inner delivery pipe 5 through the oil inlet 16 and is discharged from the bottom of the oil storage cylinder 8, thereby realizing the discharge adjustment function.
[0026] An upper connecting seat 13 is provided on the left side of the top of the upper protective cover 3, an observation column 11 is installed on the top of the upper connecting seat 13, a filter screen 12 is installed inside the observation column 11, and an oil filling port 1 is installed on the top of the observation column 11;
[0027] The filter screen 12 carried by the oil filling port 1 is installed on the upper connecting seat 13 on the top of the upper protective cover 3. The oil filling port 1 is connected to the oil storage cylinder 8 through the filter screen 12 and the upper connecting seat 13 on the top of the upper protective cover 3;
[0028] Specifically, if Figure 2 and Figure 4 As shown, by setting up an oil inlet filtering structure, the utility model has the following benefits: when grease is injected into the interior of the oil storage cylinder 8 through the oil filling port 1 during use, the grease will enter the filter mesh 12 inside the observation column 11 after entering the oil filling port 1 to filter the grease, and then enter the interior of the oil storage cylinder 8 through the upper connecting seat 13 on the top of the upper protective cover 3, thereby realizing the oil inlet filtering function.
[0029] The bottom of the oil storage cylinder 8 is sleeved with a lower cover 9, the bottom of the lower cover 9 is installed with a bolt interface 10, the inner bottom of the lower cover 9 is installed with a heating plate 17, the outside of the heating plate 17 is installed with a control seat 18, and the right side of the bottom of the lower cover 9 is provided with an electrical socket 19;
[0030] The power socket 19 is connected to the control seat 18 outside the heating plate 17 through a wire. The power socket 19 is embedded in the bottom of the lower cover 9. The heating plate 17 is set in the inner wall interlayer of the lower cover 9 to heat the delivery pipe opening inside the lower cover 9.
[0031] Specifically, if Figure 1 、 Figure 2 and Figure 5 As shown, by setting up the oil outlet heating structure, when in use when the weather is relatively cold, the fluidity of the oil inside the oil storage cylinder 8 is poor and it is not easy to flow. Then the power cord is inserted into the power socket 19 at the bottom of the lower cover 9, and the power socket 19 is connected to the power supply to transmit electricity to the control seat 18 through the wire, so that the control seat 18 heats the heating plate 17 inside the lower cover 9 to heat the oil flowing into the lower cover 9, thereby increasing the fluidity of the oil, thereby realizing the oil outlet heating function.
[0032] Working principle: When the grease is injected into the interior of the oil storage cylinder 8 through the oil injection port 1 during the use of the present utility model, after the grease enters the oil injection port 1, it will enter the filter net 12 inside the observation column 11 for filtering the grease, and then enter the interior of the oil storage cylinder 8 through the upper connecting seat 13 at the top of the upper cover 3. The grease will push the piston block 4 inside the oil storage cylinder 8 to drive the second spring 6 and the first spring 7 to be compressed. Then, the bolt interface 10 below the lower cover 9 at the bottom of the oil storage cylinder 8 is connected to the equipment. After that, by rotating the adjustment knob 2 at the top of the upper cover 3, the adjustment knob 2 rotates on the top of the upper cover 3 to drive the control valve 14 at the bottom of the adjustment knob 2 to rotate outside the rubber ring 15 inside the oil storage cylinder 8, so that the adjustment slot 20 at the front end of the control valve 14 is aligned with the oil inlet 16 at the top of the front end of the inner delivery pipe 5 or the intersecting hole positions of the adjustment slot 20 and the oil inlet 16 are adjusted, so that the grease inside the oil storage cylinder 8 enters the inner delivery pipe 5 through the oil inlet 16 and is discharged from the bolt interface 10 at the bottom of the oil storage cylinder 8 to lubricate the equipment. Finally, when the weather is relatively cold, the fluidity of the grease inside the oil storage cylinder 8 is poor and it is not easy to flow. Then, the power cord is inserted into the power connection socket 19 at the bottom of the lower cover 9, and the power connection socket 19 connects the power and transmits it to the control seat 18 through the wire, so that the control seat 18 heats the heating sheet 17 inside the lower cover 9 to heat the grease flowing into the lower cover 9 and increase the fluidity of the grease.
[0033] For those skilled in the art, it is obvious that the present utility model 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 basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.
Claims
1. An oil injection mechanism for a spring sliding sleeve, comprising an oil storage cylinder (8), characterized in that: The top of the oil storage cylinder (8) is equipped with an upper cover (3). The top of the upper cover (3) is provided with an adjustment knob (2). Inside the upper cover (3), there is a regulating valve (14). At the front end of the regulating valve (14), there is an adjustment slot (20). Inside the oil storage cylinder (8), an inner delivery pipe (5) is installed. At the front end of the top of the inner delivery pipe (5), there is an oil inlet (16).
2. The oil injection mechanism for a spring sliding sleeve according to claim 1, characterized in that: The adjustment knob (2) is inserted into the top of the upper cover (3) to connect with the regulating valve (14). The adjustment knob (2) rotates on the top of the upper cover (3), driving the regulating valve (14) to rotate outside the inner delivery pipe (5). The adjustment slot (20) opened at the front end of the regulating valve (14) aligns with the oil inlet (16) opened outside the inner delivery pipe (5).
3. The oil injection mechanism for a spring sliding sleeve according to claim 1, wherein: An outer sleeve of the inner delivery pipe (5) is provided with a first spring (7). Outside the inner delivery pipe (5), a piston block (4) is installed. An outer sleeve of the piston block (4) is provided with a rubber ring (15). At the bottom of the piston block (4), a second spring (6) is installed.
4. A lubricating oil injection mechanism for a spring sliding sleeve according to claim 1, characterized in that: On the left side of the top of the upper cover (3), there is an upper connection seat (13). On the top of the upper connection seat (13), an observation column (11) is installed. Inside the observation column (11), a filter screen (12) is installed. On the top of the observation column (11), an oil filling port (1) is installed.
5. The oil injection mechanism for a spring sliding sleeve according to claim 4, characterized in that: The filter screen (12) carried by the oil filling port (1) is installed on the upper connection seat (13) at the top of the upper cover (3). The oil filling port (1) communicates with the oil storage cylinder (8) through the filter screen (12) and the upper connection seat (13) at the top of the upper cover (3).
6. The oil injection mechanism for a spring sliding sleeve according to claim 1, characterized in that: The bottom of the oil storage cylinder (8) is sleeved with a lower cover (9). At the bottom of the lower cover (9), a bolt interface (10) is installed. At the bottom inside the lower cover (9), a heating element (17) is installed. Outside the heating element (17), a control base (18) is installed. On the right side of the bottom of the lower cover (9), there is an electricity connection socket (19).
7. The oil injection mechanism for a spring sliding sleeve according to claim 6, characterized in that: The electricity connection socket (19) is connected to the control base (18) outside the heating element (17) through a wire. The electricity connection socket (19) is embedded in the bottom of the lower cover (9). The heating element (17) is arranged in the inner wall sandwich of the lower cover (9) to heat the delivery pipe orifice inside the lower cover (9).