Feeding device for lubricating oil production
By designing a combination of limiting blocks, feeding blocks, metering chambers, and cleaning brushes in the feeding device, the problem of lubricating oil ratio imbalance caused by the adhesion of powdered additives was solved, and accurate feeding and ratio control of lubricating oil were achieved.
Patent Information
- Application Number
- CN202520093210.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-01-15
AI Technical Summary
In existing lubricating oil production equipment, powdered or granular additives tend to adhere to the feeding hopper, resulting in uneven feeding and affecting the lubricating oil ratio.
A feeding device was designed, comprising a feeding shell, a limiting block, a rotating feeding block, a metering chamber, and a cleaning brush. The feeding block and the cleaning shaft are rotated synchronously by a motor-driven transmission gear shaft to achieve quantitative feeding and cleaning of residues. Combined with a trigger switch and a counter, accurate measurement is ensured.
This achieves quantitative dispensing of lubricating oil, avoiding uneven feeding and ensuring the accuracy and consistency of lubricating oil ratio.
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Figure CN223697620U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of lubricating oil production, and particularly relates to a feeding device for lubricating oil production. BACKGROUND
[0002] The production of lubricating oil involves various raw materials and additives, including antioxidants, detergent dispersants, anti-wear agents, rust inhibitors, viscosity index improvers, extreme pressure additives, foam inhibitors, and pour point depressants.
[0003] The existing patent (publication number: CN221638002U) and a feeding device for lubricating oil production, which rotates the screw rod by the first motor to move the feeding hopper upward, and then starts the second motor to rotate the wire wheel to pull the feeding hopper to overturn, thereby adding the clay in the feeding hopper to the stirring tank, so that the feeding hopper adds the required clay at one time. However, many additives are in the form of powder or granules, which are easy to adhere to the feeding hopper. Once the adhesion effect occurs, the feeding will be insufficient, resulting in an imbalance of the lubricating oil ratio.
[0004] Therefore, it is necessary to provide a feeding device for lubricating oil production to solve the above technical problems. SUMMARY
[0005] To solve the above technical problems, the present application provides a feeding device for lubricating oil production, which solves the problem of imbalance of lubricating oil ratio caused by adhesion of feeding.
[0006] The feeding device for lubricating oil production comprises a feeding shell, a top pipe and a lower pipe connected to the upper and lower ends of the feeding shell respectively, a limiting block symmetrically arranged on the inner wall of the feeding shell, a rotary feeding block installed between the two groups of limiting blocks, a trapezoidal-shaped quantitative cavity symmetrically formed on the outer wall of the feeding block, the capacity of the quantitative cavity being a set value, a cleaning shaft arranged below the feeding block, cleaning brushes uniformly formed on the outer wall of the cleaning shaft, and the quantitative cavity of the feeding block and the cleaning brushes of the cleaning shaft being alternately corresponding.
[0007] Preferably, a motor is installed on the outer wall of the feeding shell, the shaft body of the motor drives two transmission gear shafts to rotate through transmission belts, the two transmission gear shafts are connected to the feeding block and the cleaning shaft respectively, and the two transmission gear shafts rotate synchronously.
[0008] Preferably, a counter is installed on the outer wall of the feeding shell.
[0009] Preferably, a first trigger switch and a second trigger switch are installed on the inner wall of the limiting block on one side, the first trigger switch and the second trigger switch are sequentially triggered to complete a counting signal, and the rotation of the feeding block is paused after completing the counting signal.
[0010] Preferably, the abutting surface of the limiting block and the feeding block is circular arc, and the two quantitative cavities of the feeding block are respectively formed with circular arc surfaces.
[0011] Compared with the related art, the feeding device for lubricating oil production has the following beneficial effects:
[0012] 1、The feeding device for lubricating oil production has the following beneficial effects:
[0013] 2、The feeding device for lubricating oil production has the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 FIG. 1 is a schematic diagram of the feeding device for lubricating oil production according to the present application;
[0015] Figure 2 FIG. 2 is a schematic diagram of the internal structure of the feeding device for lubricating oil production according to the present application;
[0016] Figure 3 FIG. 3 is a schematic diagram of the connection of the motor, the cleaning shaft and the feeding block of the feeding device for lubricating oil production according to the present application.
[0017] The numerical references in the drawings are as follows: 1, top pipe; 2, motor; 21, transmission belt; 22, transmission gear shaft; 3, lower pipe; 4, counter; 5, feeding block; 51, quantitative cavity; 6, limiting block; 7, first trigger switch; 71, second trigger switch; 8, cleaning shaft; 81, cleaning brush; 9, feeding shell. DETAILED DESCRIPTION
[0018] The technical solutions of the present application will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.
[0019] Embodiment one
[0020] A feeding device for lubricating oil production, comprising a feeding shell 9, a top pipe 1 and a lower pipe 3 connected to the upper and lower ends of the feeding shell 9 respectively, limit blocks 6 symmetrically arranged on the inner wall of the feeding shell 9, the shape of the limit blocks 6 being required to cooperate with the feeding block 5, the top surface of the two limit blocks 6 being inclined surfaces to guide the feeding material to the feeding block 5, a rotating feeding block 5 installed between the two groups of limit blocks 6, a trapezoidal-shaped quantitative cavity 51 symmetrically formed on the outer wall of the feeding block 5, the capacity of the quantitative cavity 51 being a set value, adjusted according to the actual production capacity of the lubricating oil equipment and the proportion of the material required to be fed, the range being 50-100g, a cleaning shaft 8 arranged below the feeding block 5, cleaning brushes 81 uniformly formed on the outer wall of the cleaning shaft 8, and the quantitative cavity 51 of the feeding block 5 and the cleaning brushes 81 of the cleaning shaft 8 alternatingly corresponding.
[0021] When the feeding material is located in the top pipe 1 of the feeding shell 9, the feeding material enters the quantitative cavity 51, the motor 2 is started to rotate the feeding block 5, the quantitative cavity 51 located above is rotated to the lower position, the internal feeding material is discharged from the lower pipe 3 to complete the feeding, at the same time, the cleaning shaft 8 rotates to drive the cleaning brushes 81 to clean the quantitative cavity 51, the feeding of the lubricating head is completed, and the quantitative cavity 51 is cleaned to avoid affecting the proportioning of the lubricating oil.
[0022] A motor 2 is installed on the outer wall of the feeding shell 9, the shaft body of the motor 2 drives two transmission gear shafts 22 to rotate through a transmission belt 21, the two transmission gear shafts 22 are connected to the feeding block 5 and the cleaning shaft 8 respectively, and the two transmission gear shafts 22 rotate synchronously.
[0023] Preferably, a counter 4 is installed on the outer wall of the feeding shell 9, a first trigger switch 7 and a second trigger switch 71 are installed on the inner wall of one side of the limit block 6, the first trigger switch 7 and the second trigger switch 71 are sequentially triggered to complete a counting signal, and the rotation of the feeding block 5 is paused after completing a counting signal;
[0024] In the process of rotating the feeding block 5, the quantitative cavity 51 sequentially passes through the first trigger switch 7 and the second trigger switch 71 to complete a counting, and then the counter 4 completes a counting, and the feeding block 5 is stopped only after completing a counting, so as to avoid that the feeding block 5 rotates more than a certain number of times or the rotation angle deviates to cause part of the feeding material to fall off.
[0025] Preferably, the abutting surface of the limit block 6 and the feeding block 5 is in an arc shape, and an arc surface is formed between the two quantitative cavities 51 of the feeding block 5.
[0026] The abutting surface of the limit block 6 is always abutted with the arc surface of the feeding block 5.
[0027] Working principle: the pipe 1 corresponding to the feeding material container is connected, the lower pipe 3 is connected to the corresponding lubricating oil production equipment, the feeding material is guided by the two limiting blocks 6 into the quantitative cavity 51 of the feeding block 5, then the motor 2 is started to make the feeding block 5 rotate, the quantitative cavity 51 located above is rotated to the lower position, the internal feeding material is discharged from the lower pipe 3 to complete the feeding, and at the same time, the cleaning shaft 8 rotates to drive the cleaning brush 81 to clean the quantitative cavity 51 below;
[0028] In the process of rotating the feeding block 5, the quantitative cavity 51 sequentially passes through the first trigger switch 7 and the second trigger switch 71 to complete a counting, and then the counter 4 completes a counting, and only after completing a counting, the feeding block 5 is stopped, so as to avoid that the number of rotations of the feeding block 5 exceeds or the rotation angle deviation causes part of the feeding material to fall off.
[0029] The above is only an embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent flow transformation using the content of the specification and the drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.
Claims
1. A feeding device for lubricating oil production, comprising a feeding shell (9), wherein a top pipe (1) and a bottom pipe (3) are respectively connected to the upper and lower ends of the feeding shell (9), characterized in that, The inner wall of the feeding shell (9) is symmetrically provided with limiting blocks (6), and a rotating feeding block (5) is installed between the two sets of limiting blocks (6). The outer wall of the feeding block (5) is symmetrically provided with trapezoidal quantitative cavities (51). The capacity of the quantitative cavity (51) is a set value. A cleaning shaft (8) is provided below the feeding block (5). Cleaning brushes (81) are evenly provided on the outer wall of the cleaning shaft (8). The quantitative cavity (51) of the feeding block (5) and the cleaning brushes (81) of the cleaning shaft (8) are alternately corresponding.
2. The feeding device for lubricating oil production according to claim 1, characterized in that, The outer wall of the feeding shell (9) is equipped with a motor (2). The shaft of the motor (2) drives two transmission gear shafts (22) to rotate through the transmission belt (21). The two transmission gear shafts (22) are connected to the feeding block (5) and the cleaning shaft (8) respectively. The two transmission gear shafts (22) rotate synchronously.
3. The feeding device for lubricating oil production according to claim 1, characterized in that, A counter (4) is installed on the outer wall of the feeding shell (9).
4. A feeding device for lubricating oil production according to claim 3, characterized in that, The upper and lower sides of the inner wall of the limiting block (6) on one side are respectively equipped with a first trigger switch (7) and a second trigger switch (71). The first trigger switch (7) and the second trigger switch (71) are triggered in sequence to complete one counting signal. After completing one counting signal, the rotation of the feeding block (5) is paused.
5. A feeding device for lubricating oil production according to claim 1, characterized in that, The contact surfaces of the limiting block (6) and the feeding block (5) are arc-shaped, and arc surfaces are formed between the two quantitative cavities (51) of the feeding block (5).
Citation Information
Patent Citations
Feeding device for lubricating oil production
CN221638002U