Lubricating oil additive proportioning device

By designing a lubricating oil additive proportioning device, and utilizing a feed pipe and discharge control mechanism, the problem of needing repeated operations due to excessive or insufficient additives was solved, achieving precise automatic adjustment of the additive amount and improving work efficiency.

CN223861774UActive Publication Date: 2026-02-03HENAN LANNAI TECH CO LTD
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Patent Information

Application Number
CN202520418826.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-11
Publication Date
2026-02-03
Estimated Expiration
2035-03-11

AI Technical Summary

Technical Problem

When weighing lubricating oil additives, if there is too much or too little additive, it is necessary to repeatedly pour out or add it, which makes the operation cumbersome and wastes time.

Method used

A lubricating oil additive proportioning device was designed, including a support plate, a material box, a guide pipe, a proportioning box, and a lifting mechanism. The additive is introduced into the material chamber through the guide pipe, and the dosage is automatically adjusted by the discharge control mechanism and the lifting mechanism to avoid repeated weighing.

Benefits of technology

It enables precise control of the amount of additives, reduces operating steps, improves work efficiency, and saves time.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of lubricating oil additive proportioning, and discloses a lubricating oil additive proportioning device which comprises a supporting plate, a circular plate, a proportioning box and a lifting mechanism, a material box is arranged on the supporting plate, and according to the lubricating oil additive proportioning device, the circular plate is arranged at the bottom end of a branch pipe body of a material guide pipe; a matching box rotationally connected with the circular plate is arranged below the supporting plate, a discharging control mechanism is arranged at the bottom of a material cavity of the matching box, a plurality of connecting rods are arranged on the lifting mechanism, a discharging barrel is arranged at one end of each connecting rod, and additives in a material box are guided into the multiple material cavities of the matching box through a material guiding pipe. When an additive with a required amount is needed, only the proportioning box needs to be rotated to be switched to the material cavities with the corresponding required amount, then the additive is guided out through cooperation of the discharging barrel and the discharging control mechanism, after the proportioning box is rotated, the empty material cavities can be automatically filled through the material guiding pipe, repeated weighing by workers is not needed, time is greatly saved, and the working efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of lubricating oil additive proportioning technology, specifically to a lubricating oil additive proportioning device. Background Technology

[0002] Lubricating oil additives are one or more compounds added to lubricants to give them new properties or improve existing properties. Additives are usually stored in storage tanks. When weighing additives, they are introduced into a weighing tube and weighed using an electronic scale. If too much additive is introduced into the weighing tube, it needs to be poured out. If too little additive is introduced, more additive needs to be introduced, and the weighing is repeated to reach the required amount. This process is quite troublesome and time-consuming.

[0003] Therefore, we propose a lubricating oil additive proportioning device to solve the problems mentioned above. Utility Model Content

[0004] The purpose of this invention is to solve the problem that in the current process of weighing additives, if too much additive is introduced into the weighing tube, it needs to be poured out, and if too little additive is introduced into the weighing tube, it needs to be added again and weighed repeatedly to reach the required amount, which is quite troublesome and time-consuming.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a lubricating oil additive proportioning device, comprising: a support plate, a material box provided on the support plate, a plurality of guide pipes connected to the bottom of the material box, the guide pipes comprising a main body, and a plurality of branch pipes provided at the bottom end of the main body;

[0006] A circular plate is installed at the bottom of the pipe body;

[0007] A mixing box is located below the support plate. The mixing box is rotatably connected to the circular plate. The mixing box is provided with multiple material chambers, and each material chamber is provided with a discharge control mechanism at the bottom.

[0008] A lifting mechanism is installed on the lower surface of the support plate. The lifting mechanism is provided with multiple connecting rods, and a discharge cylinder is provided at one end of each connecting rod.

[0009] Furthermore, the material bin includes a box body, and a partition plate is provided inside the box body, and the interior of the box body is divided into multiple material compartments by the partition plate.

[0010] Furthermore, the circular plate includes a plate body, an annular plate is provided on the side of the plate body, and an adapter opening adapted to the plate body is provided on the top of the mixing box. An annular groove is provided on the inner wall of the adapter opening to be rotatably connected to the annular plate.

[0011] Furthermore, the discharge control mechanism includes a telescopic sleeve, on which a first compression spring is sleeved, and a T-shaped post is provided inside the telescopic sleeve. One end of the T-shaped post is connected to a cross-shaped material blocking block. A cross-shaped groove adapted to the cross-shaped material blocking block is opened on the bottom wall of the material cavity. A discharge hole is opened on the bottom wall of the cross-shaped groove. The telescopic sleeve is connected to the bottom of the proportioning box at a position corresponding to the discharge hole.

[0012] Furthermore, the lifting mechanism includes a first connecting plate and a second connecting plate. Multiple first connecting posts are connected between the upper surface of the first connecting plate and the lower surface of the support plate, and multiple limiting posts are connected to the lower surface of the first connecting plate. A receiving plate is connected to the bottom end of each limiting post. A limiting hole is provided on the second connecting plate to slide with the limiting post, and a second compression spring is sleeved on each limiting post. A first pull line passing through the first connecting plate is connected to the upper surface of the second connecting plate, and a first pull ring is provided at one end of the first pull line. Multiple sleeve posts are provided on the upper surface of the second connecting plate, and a baffle is connected to the top of each sleeve post. The connecting rod includes a rod body, and a collar that engages with a sleeve post is connected to one end of the rod body.

[0013] Furthermore, the side of the mixing box is provided with multiple unit marks corresponding to the material chamber.

[0014] Furthermore, a first positioning groove is provided on the upper surface of the circular plate, and a plurality of second positioning grooves corresponding to the material cavity are provided on the upper surface of the mixing box near the edge.

[0015] The beneficial effects of this utility model are as follows: Multiple guide pipes are connected to the bottom of the material box of the support plate, and a circular plate is set at the bottom of the branch pipe of the guide pipe. A proportioning box is set below the support plate and rotatably connected to the circular plate. Multiple material cavities are set inside the proportioning box, and a discharge control mechanism is set at the bottom of the material cavity. Multiple connecting rods are set on the lifting mechanism, and a discharge cylinder is set at one end of the connecting rod. The additive in the material box is introduced into the multiple material cavities of the proportioning box through the guide pipes. When the required amount of additive is needed, simply rotate the proportioning box to switch to the corresponding material cavity. Then, the additive is discharged through the discharge cylinder in cooperation with the discharge control mechanism. After the proportioning box is rotated, the empty material cavity can be automatically filled through the guide pipes. There is no need for the staff to weigh repeatedly, which greatly saves time and improves work efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the lubricating oil additive proportioning device of this utility model;

[0017] Figure 2 This is a schematic diagram of the main structure of the lubricating oil additive proportioning device of this utility model;

[0018] Figure 3This is a cross-sectional structural schematic diagram of the lubricating oil additive proportioning device of this utility model;

[0019] Figure 4 This is a utility model Figure 3 A magnified schematic diagram of the local structure A;

[0020] Figure 5 This is a utility model Figure 3 A magnified schematic diagram of the local structure B;

[0021] Figure 6 This is a partial structural schematic diagram of the lubricating oil additive proportioning device of this utility model;

[0022] Figure 7 This is a schematic diagram of the discharge control mechanism of the lubricating oil additive proportioning device of this utility model.

[0023] The names corresponding to each mark in the diagram:

[0024] 1. Support plate; 2. Material bin; 201. Box body; 202. Divider plate; 203. Material distribution bin; 3. Guide pipe; 31. Main pipe body; 32. Branch pipe body; 4. Circular plate; 41. Plate body; 42. Annular plate; 5. Proportioning box; 51. Material cavity; 6. Discharge control mechanism; 61. Telescopic sleeve; 62. First compression spring; 63. T-shaped column; 64. Cross-shaped material blocking block; 7. Lifting mechanism; 71. First connecting plate; 72. Second connecting plate; 721. Spring cavity; 73. First connecting column; 74. Limiting column; 75. 76. Receiving plate; 77. Second compression spring; 78. First pull line; 79. First pull ring; 80. Sleeve post; 81. Baffle; 82. Connecting rod; 83. Rod body; 9. Discharge cylinder; 10. Unit mark; 11. First positioning groove; 12. Second positioning groove; 13. Third compression spring; 14. Limiting plate; 15. Locking post; 16. Second pull line; 17. Second pull ring; 18. Second connecting post; 19. Proportioning disc; 20. Discharge pipe; 21. Support leg; 22. First rotary valve; 23. Second rotary valve. Detailed Implementation

[0025] 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. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model are within the protection scope of the present utility model.

[0026] Embodiments of this utility model:

[0027] Example 1

[0028] like Figures 1-7As shown, this utility model provides a lubricating oil additive proportioning device, including a support plate 1, a circular plate 4, a proportioning box 5, and a lifting mechanism 7. A material box 2 is provided on the support plate 1. The material box 2 includes a box body 201. A partition plate 202 is provided inside the box body 201, and the inside of the box body 201 is divided into multiple material distribution bins 203 by the partition plate 202, which can hold a variety of different additives. Multiple guide pipes 3 are connected to the bottom of the material box 2. The guide pipes 3 include a main body 31, and multiple branch pipes 32 are provided at the bottom end of the main body 31.

[0029] like Figures 1-7 As shown, the circular plate 4 is located at the bottom of the distribution tube body 32, and the proportioning box 5 is located below the support plate 1. The proportioning box 5 is rotatably connected to the circular plate 4. The circular plate 4 includes a plate body 41, and an annular plate 42 is provided on the side of the plate body 41. The top of the proportioning box 5 has an adapter opening that matches the plate body 41. An annular groove that rotatably connects to the annular plate 42 is provided on the inner wall of the adapter opening. The proportioning box 5 has multiple material cavities 51. The number of distribution tubes of the guide tube 3 corresponding to each proportioning box 5 is one more than the number of material cavities 51 in the proportioning box. It is worth mentioning that the size of each material cavity 51 is different. The bottom of each material cavity 51 is provided with a discharge control mechanism 6. The discharge control mechanism 6 includes a telescopic sleeve 61. A first compression spring 62 is sleeved on the telescopic sleeve 61, and a T-shaped post 63 is provided inside the telescopic sleeve 61. One end of the T-shaped post 63 A cross-shaped material blocking block 64 is connected. The bottom wall of the material cavity 51 is provided with a cross-shaped groove that matches the cross-shaped material blocking block 64. The lower surface of the cross-shaped material blocking block 64 is chamfered near one end, and the upper surface of the cross-shaped material blocking block 64 is inclined. The inner bottom wall of the cross-shaped groove is sloping. By setting the lower surface of the cross-shaped material blocking block 64 to a chamfer near one end and the inner bottom wall of the cross-shaped groove to a sloping structure, it is convenient to place the cross-shaped material blocking block 64. The upper surface of the cross-shaped material blocking block 64 is inclined to facilitate the sliding of additives. The inner bottom wall of the cross-shaped groove is provided with a discharge hole. The telescopic sleeve 61 is connected to the bottom of the mixing box 5 at the position corresponding to the discharge hole. By rotating the mixing box 5, the required material cavity 51 can be rotated to a position where there is no branch pipe 32 above.

[0030] like Figures 1-7As shown, the lifting mechanism 7 is disposed on the lower surface of the support plate 1. Multiple connecting rods 8 are provided on the lifting mechanism 7, and a discharge cylinder 9 is provided at one end of each connecting rod 8. The lifting mechanism 7 includes a first connecting plate 71 and a second connecting plate 72. Multiple first connecting posts 73 are connected between the upper surface of the first connecting plate 71 and the lower surface of the support plate 1, and multiple limiting posts 74 are connected to the lower surface of the first connecting plate 71. A receiving plate 75 is connected to the bottom end of each limiting post 74. Limiting holes are provided on the second connecting plate 72 that are slidably connected to the limiting posts 74. Furthermore, a second compression spring 76 is sleeved on the limiting post 74, and a first pull line 77 passing through the first connecting plate 71 is connected to the upper surface of the second connecting plate 72. A first pull ring 78 is provided at one end of the first pull line 77. A plurality of sleeve posts 79 are provided on the upper surface of the second connecting plate 72, and a baffle 80 is connected to the top of the sleeve post 79. The connecting rod 8 includes a rod body 81, and a collar 82 that engages with the sleeve post 79 is connected to one end of the rod body 81. After rotating the proportioning box 5, the first pull ring 78 can be pulled, and the second compression spring 76 can be moved through the first pull line 77. The connecting plate 72 drives the connecting rod 8 to move. At this time, the discharge cylinder 9 will squeeze the discharge control mechanism 6, and the cross-shaped material blocking block 64 of the discharge control mechanism 6 will rise. The additive in the material cavity 51 will fall. After the additive in the material cavity 51 is discharged, the proportioning box 5 can be rotated again, and the empty material cavity 51 will be automatically filled with additive through the guide pipe 3. The second connecting plate 72 has multiple spring cavities 721 around it. The spring cavities 721 are equipped with a third compression spring 13 and a limiting plate 14. The limiting plate 14 is on The surface is connected to a locking post 15, and the lower surface of the limiting plate 14 is connected to a second pull line 16. A second pull ring 17 connected to the second pull line 16 is provided below the second connecting plate 72. The lower surface of the collar 82 is provided with a locking hole adapted to the locking post 15. With this setting, when no additive is being added, the second pull ring 17 can be pulled to pull the locking post 15 out of the locking hole through the second pull line 16. Then the connecting rod 8 and the discharge cylinder 9 are rotated so that the discharge cylinder 9 is no longer corresponding to the discharge control mechanism 6.

[0031] like Figure 6 As shown, the side of the mixing box 5 is provided with multiple unit marks 10 corresponding to the material cavities 51. The capacity of each material cavity 51 is indicated by the unit marks 10. The upper surface of the circular plate 4 is provided with a first positioning groove 11. The upper surface of the mixing box 5 near the edge is provided with multiple second positioning grooves 12 corresponding to the material cavities 51. The cooperation of the first positioning groove 11 and the second positioning groove 12 facilitates accurate switching to the required material cavity 51.

[0032] like Figures 1-2As shown, a plurality of second connecting columns 18 are provided on the lower surface of the support plate 1. The bottom end of the second connecting column 18 is connected to the proportioning plate 19. The bottom of the proportioning plate 19 is provided with a discharge pipe 20. A plurality of support legs 21 are provided near the edge of the bottom of the proportioning plate 19. A first rotary valve 22 is installed on the main body 31. A second rotary valve 23 is installed on the discharge pipe 20. The additive discharged through the discharge cylinder 9 will fall into the proportioning plate 19 for collection and proportioning. Then the second rotary valve 23 is opened and discharged through the discharge pipe 20.

[0033] Specifically, the additives in the material box 2 can be introduced into the proportioning box 5 through the guide pipe 3. Then, the proportioning box 5 is rotated to switch to the required material cavity 51. The empty material cavity 51 will be automatically filled during the rotation. After the switching is completed, by pulling the first pull ring 78 of the lifting mechanism 7, the second connecting plate 72 is moved by the first pull line 77 to drive the connecting rod 8 to move. At this time, the discharge cylinder 9 will squeeze the discharge control mechanism 6, the cross-shaped material blocking block 64 of the discharge control mechanism 6 will rise, and the additives in the material cavity 51 will fall. After the additives in the material cavity 51 are discharged, they can be used again. Rotating the mixing box 5 will automatically fill the empty material chamber 51 with additives through the guide pipe 3. The discharged additives can fall into the mixing plate 19 through the discharge cylinder 9 for collection and mixing. Then, the second rotary valve 23 is opened and discharged through the discharge pipe 20. The first rotary valve 22 can prevent the feeding of one additive. Then, the second pull ring 17 can be pulled, and the second pull line 16 can be used to pull the locking post 15 out of the locking hole. Then, the connecting rod 8 and the discharge cylinder 9 are rotated so that the discharge cylinder 9 is no longer aligned with the discharge control mechanism 6, thereby selecting not to add and mix one additive.

Claims

1. A lubricating oil additive proportioning device, characterized in that, include: A support plate (1) is provided on the support plate (1), and a material box (2) is provided on the bottom of the material box (2). Multiple guide pipes (3) are connected to the bottom of the material box (2). The guide pipe (3) includes a main body (31) and multiple branch pipes (32) are provided at the bottom end of the main body (31). A circular plate (4) is installed at the bottom of the branch pipe body (32); A mixing box (5) is set below the support plate (1). The mixing box (5) is rotatably connected to the circular plate (4). The mixing box (5) is provided with multiple material cavities (51). Each material cavity (51) is provided with a discharge control mechanism (6) at the bottom. A lifting mechanism (7) is provided on the lower surface of the support plate (1). Multiple connecting rods (8) are provided on the lifting mechanism (7), and a discharge cylinder (9) is provided at one end of the connecting rod (8).

2. The lubricating oil additive proportioning device according to claim 1, characterized in that: The material bin (2) includes a box body (201), and a partition plate (202) is provided inside the box body (201). The inside of the box body (201) is divided into multiple material compartments (203) by the partition plate (202).

3. The lubricating oil additive proportioning device according to claim 1, characterized in that: The circular plate (4) includes a plate body (41), and an annular plate (42) is provided on the side of the plate body (41). The top of the mixing box (5) is provided with an adapter port that is adapted to the plate body (41), and an annular groove that is rotatably connected to the annular plate (42) is provided on the inner wall of the adapter port.

4. The lubricating oil additive proportioning device according to claim 1, characterized in that: The discharge control mechanism (6) includes a telescopic sleeve (61), on which a first compression spring (62) is sleeved, and a T-shaped post (63) is provided inside the telescopic sleeve (61). One end of the T-shaped post (63) is connected to a cross-shaped material blocking block (64). A cross-shaped groove adapted to the cross-shaped material blocking block (64) is opened on the bottom wall of the material cavity (51). A discharge hole is opened on the bottom wall of the cross-shaped groove. The telescopic sleeve (61) is connected to the bottom of the mixing box (5) at a position corresponding to the discharge hole.

5. The lubricating oil additive proportioning device according to claim 1, characterized in that: The lifting mechanism (7) includes a first connecting plate (71) and a second connecting plate (72). A plurality of first connecting posts (73) are connected between the upper surface of the first connecting plate (71) and the lower surface of the support plate (1). A plurality of limiting posts (74) are connected to the lower surface of the first connecting plate (71). A receiving plate (75) is connected to the bottom end of each limiting post (74). The second connecting plate (72) has a limiting hole that slides through the limiting post (74). A first connecting post (74) is sleeved on each limiting post (74). Two compression springs (76), the upper surface of the second connecting plate (72) is connected to a first pull line (77) that passes through the first connecting plate (71), one end of the first pull line (77) is provided with a first pull ring (78), the upper surface of the second connecting plate (72) is provided with a plurality of sleeve posts (79), the top end of the sleeve post (79) is connected to a baffle (80), the connecting rod (8) includes a rod body (81), one end of the rod body (81) is connected to a collar (82) that engages with the sleeve post (79).

6. The lubricating oil additive proportioning device according to claim 1, characterized in that: The side of the mixing box (5) is provided with multiple unit marks (10) corresponding to the material chamber (51).

7. The lubricating oil additive proportioning device according to claim 6, characterized in that: The upper surface of the circular plate (4) is provided with a first positioning groove (11), and the upper surface of the mixing box (5) is provided with a plurality of second positioning grooves (12) corresponding to the material cavity (51) near the edge.