Lubricating oil filling connector with multiple filling ports

Abstract

The utility model relates to the technical field of lubricating oil filling, in particular to a lubricating oil filling connector with multiple filling openings. The top of the outer cylinder is open, a flange plate is arranged at the top of the outer cylinder, a valve block is movably clamped to the inner wall of the outer cylinder, a plurality of guide strips are evenly arranged on the inner wall of the outer cylinder in the vertical direction of the outer cylinder at intervals, and sliding grooves matched with the guide strips are formed in the positions, corresponding to the guide strips, of the outer wall of the valve block. The upper end of the lead screw penetrates through the center of the valve block in a threaded mode and is connected with the limiting block, and the lower end of the lead screw penetrates out of the bottom of the outer cylinder and is connected with a rotating wheel arranged below the outer cylinder. The automatic filling device is reasonable in structural design and convenient to operate, people can adjust the number of filling openings at any time according to the order quantity without additionally inputting other production lines on the basis of an original production line, the production requirement can be met, the cost can be effectively saved, the automatic filling device can be popularized and used, and the problems existing in the prior art are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of lubricating oil filling, in particular to a lubricating oil filling joint with multiple filling ports. Background Art

[0002] In a filling production line, lubricant production needs to be filled into appropriate containers through filling equipment for storage. However, existing filling equipment can only fill oil in a specific order, and the number of filling ports cannot be adjusted according to production volume. Therefore, to increase filling volume, the only way is to add production lines to increase filling volume, but this approach is costly and not suitable for widespread use. Furthermore, when order volume decreases, some production lines will inevitably be idle, and it is impossible to adjust according to order volume. Clearly, the existing filling equipment still cannot meet filling needs. Utility Model Content

[0003] In order to make up for the deficiencies of the prior art, the utility model provides a lubricating oil filling joint with multiple filling ports, which has a reasonable structural design and is easy to operate. On the basis of the original production line, there is no need to invest in other additional production lines. People can adjust the number of filling ports at any time according to the order quantity, which can not only meet production needs but also effectively save costs. It can be promoted and used, and solves the problems existing in the prior art.

[0004] The technical solution adopted by the present invention to solve the above technical problems is:

[0005] The cam is secured to the inner wall of the valve block with a plurality of guide strips disposed on the inner wall of the valve block at intervals of 1 / 2 an inch. The cam is secured to the inner wall of the valve block with a plurality of guide strips disposed on the inner wall of the valve block at intervals of 1 / 2 an inch. The cam is secured to the inner wall of the valve block at intervals of 1 / 2 an inch.

[0006] Optionally, the diversion assembly includes a diversion upper tube arranged on the outside of the outer tube, the upper end of the diversion upper tube is opposite to the diversion port, and is fixedly connected to the outer wall of the outer tube through a connecting plate, and its lower end is connected to the vertically arranged diversion lower tube, an electromagnetic valve is provided on the diversion lower tube, and an exhaust pipe is provided on the upper surface of the lower end of the diversion upper tube, and an exhaust valve is provided on the exhaust pipe.

[0007] Optionally, a support seat movably connected to the screw is provided in the center of the bottom of the outer cylinder, a first groove matching the support seat is provided at the bottom of the valve block corresponding to the position of the support seat, a second groove is provided on the surface of the support seat along its circumferential direction, and a clamping block connected to the screw is provided on the position corresponding to the second groove; a first sealing ring is provided in the second groove at the bottom of the clamping block.

[0008] Optionally, it also includes a tightening mechanism arranged between the bottom of the outer cylinder and the rotating wheel, the tightening mechanism includes a limiting cylinder sleeved on the outside of the screw, the lower end of the limiting cylinder is connected to the outer wall of the screw, and the upper end thereof abuts against the bottom of the outer cylinder, and a tightening spring sleeved on the screw is provided in the limiting cylinder.

[0009] Optionally, two second sealing rings are provided at intervals on the inner wall of the outer cylinder at the position where the lead screw is clamped.

[0010] The utility model adopts the above technical solution, and has the advantages of reasonable structural design and convenient operation. On the basis of the original production line, there is no need to invest in other production lines. People can adjust the number of filling ports at any time according to the amount of orders, which can not only meet production needs but also effectively save costs, and can be promoted for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0012] Figure 2 for Figure 1 Schematic diagram of the top view structure;

[0013] Figure 3 for Figure 2 AA-axis cross-sectional structural diagram;

[0014] Figure 4 Schematic diagram of the upper three-dimensional structure of the outer cylinder;

[0015] Figure 5 Schematic diagram of the three-dimensional structure of the valve block;

[0016] Figure 6 Schematic diagram of the three-dimensional structure of the valve block;

[0017] In the figure, 1. outer cylinder; 2. flange; 3. valve block; 4. guide strip; 5. slide groove; 6. screw; 7. limit block; 8. runner; 9. diversion port; 10. diversion channel; 11. guide hole; 12. diversion upper pipe; 13. connecting plate; 14. diversion lower pipe; 15. solenoid valve; 16. exhaust pipe; 17. exhaust valve; 18. support seat; 19. first groove; 20. second groove; 21. block; 22. first sealing ring; 23. limit cylinder; 24. tightening spring; 25. second sealing ring. DETAILED DESCRIPTION

[0018] In order to clearly illustrate the technical features of this solution, the present invention is described in detail below through specific implementation methods and in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present application is not limited to the specific embodiments disclosed below.

[0019] In addition, in the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0020] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, they can be fixedly connected, detachably connected, or integrated. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances. In the description of this specification, the descriptions with reference to the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" and the like mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0021] like Figures 1-6 As shown in the embodiment, a lubricating oil filling joint with multiple filling ports includes an outer cylinder 1 with an open top, a flange 2 is provided on the top of the outer cylinder 1, a valve block 3 is movably connected to the inner wall of the outer cylinder 1, a plurality of guide strips 4 are evenly spaced along the vertical direction of the inner wall of the outer cylinder 1, and a slide groove 5 is provided on the outer wall of the valve block 3 corresponding to each guide strip 4. A screw 6 is vertically arranged in the outer cylinder 1, the upper end of which is threaded through the center of the valve block 3 and connected to the limit block 7, and the lower end of which passes through the bottom of the outer cylinder 1 and is connected to the limit block 7. It is connected to the runner 8 arranged below the outer cylinder 1, and a number of diversion ports 9 are arranged at intervals along the horizontal direction in the middle of the outer cylinder 1. Each diversion port 9 is correspondingly arranged between two adjacent guide bars 4. A diversion component is provided on the outside of each diversion port 9, and a diversion channel 10 connected to the top of the valve block 3 is provided on the outer wall of the valve block 3 corresponding to the position of each diversion port 9. The depth of each diversion channel 10 increases successively, and the increasing height is greater than the height of the diversion port 9. A number of guide holes 11 penetrating the valve block 3 are provided on the surface of the valve block 3.

[0022] Optionally, the diversion assembly includes a diversion upper tube 12 arranged on the outside of the outer tube 1, the upper end of the diversion upper tube 12 is opposite to the diversion port 9, and is fixedly connected to the outer wall of the outer tube 1 through a connecting plate 13, and its lower end is connected to the vertically arranged diversion lower tube 14, and a solenoid valve 15 is provided on the diversion lower tube 14, and an exhaust pipe 16 is connected to the upper surface of the lower end of the diversion upper tube 12, and an exhaust valve 17 is provided on the exhaust pipe 16.

[0023] Optionally, a support seat 18 is movably sleeved on the lead screw 6 at the bottom center of the outer cylinder 1, a first recess 19 is arranged on the bottom of the valve block 3 corresponding to the position of the support seat 18, a second recess 20 is arranged on the surface of the support seat 18 along the circumferential direction thereof, a clamping block 21 is arranged on the lead screw 6 corresponding to the position of the second recess 20 and is clamped with the second recess 20, and a first sealing ring 22 is arranged in the second recess 20 at the bottom of the clamping block 21. On the one hand, the support seat 18 can improve the strength of the bottom of the outer cylinder 1, so that the clamped lead screw 6 is more firm; on the other hand, the position of the valve block 3 can be further limited through the support seat 18 and the first recess 19.

[0024] Optionally, a tightening mechanism is further arranged between the bottom of the outer cylinder 1 and the rotating wheel 8, the tightening mechanism comprises a limiting cylinder 23 sleeved on the outer side of the lead screw 6, the lower end of the limiting cylinder 23 is connected with the outer wall of the lead screw 6, the upper end thereof abuts against the bottom of the outer cylinder 1, and a tightening spring 24 is sleeved on the lead screw 6 in the limiting cylinder 23. The tightening spring 24 pushes the bottom of the limiting cylinder 23, so that the lead screw 6 always has a downward force, thereby making the clamping block 21 of the lead screw 6 more tightly abut against the second recess 20.

[0025] Optionally, two second sealing rings 25 are arranged on the inner wall of the outer cylinder 1 at the position of the clamped lead screw 6. The air tightness of the outer cylinder 1 and the lower part of the lead screw 6 can be improved through the second sealing rings 25, so that oil leakage is prevented.

[0026] This connector must first be connected to the filling port of the filling equipment and secured with a flange 2. The number of diverter assemblies to be opened depends on the number of orders. Turning the wheel 8 rotates the screw 6, which in turn moves the valve block 3, threadedly connected to it, downward within the outer cylinder 1. The valve block 3, in turn, moves vertically downward along the corresponding guide strips 4 via the various chute 5. When the deepest diverter channel 10 connects to its corresponding diverter port 9, lubricating oil flows through that channel 10 into the diverter port 9 and into the diverter assembly on that side. At this point, the filling ports are grouped together. To fill multiple groups, the wheel 8 can be turned further to connect the second-deepest diverter channel 10 to its corresponding diverter port 9. Lubricating oil flows through that channel 10 into the diverter port 9 and into the diverter assembly on that side. At this point, the filling ports are grouped together. By following this method, up to six groups of filling ports can be simultaneously filled. Lubricating oil enters the upper diverter tube 12, and excess gas inside is discharged through the exhaust valve 17 of the exhaust pipe 16. The lower diverter tube 14 can be controlled by controlling the solenoid valve 15, facilitating filling. This system features a rational design and easy operation. Building on the existing production line, without the need for additional production lines, the number of filling ports can be adjusted based on order volume, meeting production needs while effectively reducing costs. This system is suitable for widespread use and addresses the challenges of existing technologies.

[0027] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and description of the present invention. For those skilled in the art, any replacement, improvement or transformation made to the implementation methods of the present invention falls within the scope of protection of the present invention. Anything not described in detail in the present invention is a well-known technology to those skilled in the art.

Claims

1. A lubricating oil filling joint with multiple filling ports, characterized in that: The cam is provided with a plurality of guide strips at a uniform interval along the vertical direction of the inner wall of the outer cylinder, and a slide groove is provided on the outer wall of the valve block corresponding to the position of each guide strip to match it. A lead screw is vertically arranged in the outer cylinder, the upper end of which passes through the center of the valve block and is connected to the limit block, and the lower end of which passes through the bottom of the outer cylinder and is connected to the runner arranged below the outer cylinder. A plurality of diversion ports are arranged at intervals along the horizontal direction in the middle of the outer cylinder, and each diversion port is correspondingly arranged between two adjacent guide strips. A diversion assembly is provided on the outside of each diversion port, and a diversion channel connected to the top of the valve block is provided on the outer wall of the valve block corresponding to the position of each diversion port. The depth of each diversion channel increases successively, and the increasing height is greater than the height of the diversion port. A plurality of guide holes that pass through the valve block are provided at intervals on the surface of the valve block.

2. The lubricating oil filling joint with multiple filling ports according to claim 1, characterized in that: The diversion assembly includes a diversion upper tube arranged on the outside of the outer tube, the upper end of the diversion upper tube is opposite to the diversion port, and is fixedly connected to the outer wall of the outer tube through a connecting plate, and its lower end is connected to the vertically arranged diversion lower tube, an electromagnetic valve is provided on the diversion lower tube, and an exhaust pipe is connected to the upper surface of the lower end of the diversion upper tube, and an exhaust valve is provided on the exhaust pipe.

3. A lubricating oil filling joint with multiple filling ports according to claim 1 or 2, characterized in that: A support seat movably connected to the screw is provided in the center of the bottom of the outer cylinder, a first groove matching the support seat is provided at the bottom of the valve block corresponding to the position of the support seat, a second groove is provided on the surface of the support seat along its circumferential direction, and a clamping block connected to the screw is provided on the position corresponding to the second groove; a first sealing ring is provided in the second groove at the bottom of the clamping block.

4. The lubricating oil filling joint with multiple filling ports according to claim 3, characterized in that: It also includes a tightening mechanism arranged between the bottom of the outer cylinder and the rotating wheel, the tightening mechanism includes a limiting cylinder sleeved on the outside of the screw, the lower end of the limiting cylinder is connected to the outer wall of the screw, and the upper end thereof abuts against the bottom of the outer cylinder, and a tightening spring sleeved on the screw is provided in the limiting cylinder.

5. The lubricating oil filling joint with multiple filling ports according to claim 3, characterized in that: Two second sealing rings are arranged at intervals on the inner wall of the outer cylinder at the position where the lead screw is clamped.

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