Oil brushing device for water-stable test mold
By designing a water-stable mold oil brushing device containing a servo motor-driven tooth ring and a sponge, the problems of inconvenience and poor uniformity of manual oil brushing in the prior art are solved, and the effect of uniform oil brushing and oil stain avoidance is achieved.
Patent Information
- Application Number
- CN202421979354.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-15
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-15
AI Technical Summary
During the existing water-stable test mold construction, manual oil brushing is inconvenient and it is difficult to ensure uniform oil brushing, which can easily lead to oil dripping and contamination.
A water-stable mold oil brushing device is designed, including a mounting base, guide rail, partition and oil brushing structure. The oil brushing structure consists of a fixed shaft, sponge, oil pipe, oil injection port, tooth ring, rotating rod and servo motor. The servo motor drives the tooth ring to rotate, so that the oil injection port can spray oil, and the sponge absorbs excess oil to ensure uniform oil brushing.
It achieves the effect of easy operation, uniform coating without leaving oil stains, avoiding oil dripping and improving construction efficiency.
Smart Images

Figure CN222904429U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water stable test mold construction, and specifically relates to an oil brushing device for a water stable test mold. Background Technique
[0002] A water stable test mold is a mold used for manufacturing and detecting cement stabilized macadam specimens. Its volume and size are of great significance for the manufacturing and inspection of cement stabilized macadam specimens. Water stable test molds are usually made of materials such as metal, plastic, or rubber. Test molds made of different materials have different advantages and disadvantages during use. For example, metal test molds are durable but may be heavy, while plastic test molds are lightweight but may be prone to deformation, etc.
[0003] Before the construction of the existing water stable test mold, it is necessary to brush oil inside it. However, the test mold is heavy, and it is not easy to operate when brushing the inner side manually, and it is impossible to ensure uniform oil brushing. The dripping oil may pollute the tabletop. Based on the existing technical deficiencies, the utility model designs an oil brushing device for a water stable test mold. Content of the Utility Model
[0004] In view of the deficiencies of the existing technology, the utility model provides an oil brushing device for a water stable test mold, which has the advantages of being easy to operate and leaving no oil stains after uniform brushing.
[0005] The utility model provides the following technical solution: An oil brushing device for a water stable test mold, including a mounting base. A guide rail is installed on the top of the mounting base, and a test mold main body is installed on the top of the guide rail. A partition is installed on one side of the top of the mounting base, and an oil brushing structure is installed inside the partition; the oil brushing structure includes a fixed shaft. Sponges are sleeved on both sides of the outer surface of the fixed shaft. The sponge on the left side is fixedly connected to the partition and has an empty groove inside. A fuel pipe is rotatably installed inside the fixed shaft. A plurality of oil injection ports are arranged on the outer surface of the fuel pipe. A toothed ring is installed on the outer surface of the left side of the fuel pipe. A support ring is installed on the outer surface of the left side of the fixed shaft. A rotating rod is rotatably installed inside the three support rings. A gear is installed at one end of the rotating rod. A fixed ring is installed on one side of the outer surface of the partition, and a servo motor is installed inside the fixed ring. The output shaft of the servo motor is fixedly connected to the rotating rod.
[0006] As a preferred technical solution of the utility model, an oil barrel is placed on the left side inside the mounting base, and the oil barrel is communicated with the fixed shaft.
[0007] As a preferred technical solution of the utility model, an inner groove is opened inside the mounting base, and a fixing structure is arranged inside the inner groove.
[0008] As a preferred technical solution of the utility model, the fixing structure includes a sliding rod, the sliding rod is fixedly connected to the inner wall of the inner groove, and a pulling plate is slidably installed on the outer surface of the sliding rod.
[0009] As a preferred technical solution of the present utility model, a fixing rod is installed on one side of the pulling plate, and one end of the fixing rod abuts against the test mold body.
[0010] As a preferred technical solution of the present utility model, a threaded rod is installed on the other side of the pulling plate in a threaded manner, and a top plate is installed at one end of the threaded rod.
[0011] As a preferred technical solution of the present utility model, the material of the surface of the top plate in contact with the test mold body is relatively soft, and it can cooperate with the fixing rod to hold the test mold body.
[0012] As a preferred technical solution of the present utility model, a handwheel is installed at the other end of the threaded rod.
[0013] Compared with the prior art, the present utility model has the following beneficial effects:
[0014] 1. For this water stable test mold oiling device, through the oiling structure, when the test mold body is pushed to the position of the oiling structure to start oiling, the sponge on the right first enters the test mold body, scrapes off the dust particles and the like on the inner wall of the test mold body, and then the test mold body continues to move. At this time, by starting the servo motor, its output shaft drives the rotating rod to rotate, so that the gear drives the tooth ring to rotate. Thus, the oil injection port can inject oil onto the inner wall of the test mold body while rotating, ensuring uniform oil injection. The test mold body continues to move. When the test mold body moves to the sponge on the left, the oil injection ends, and the test mold body is pulled out. At this time, the two sponges can adsorb the excess oil liquid on the inner wall of the test mold body, avoiding the dripping of the oil liquid, thereby achieving the purpose of being easy to operate, evenly coating without leaving oil stains;
[0015] 2. For this water stable test mold oiling device, through the fixing structure, when oiling the test mold body, the test mold body is placed on the guide rail, with one side against the fixing rod, and the handwheel on the other side is rotated, causing the threaded rod to rotate and drive the top plate to move and abut against the other side of the test mold body, thereby fixing the test mold body. Through the setting of the guide rail, it is more labor-saving when pulling the test mold body. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is the schematic diagram of the external structure of the present utility model;
[0017] Figure 2 is the schematic diagram of the sliding rod structure of the present utility model;
[0018] Figure 3 is the schematic diagram of the oil barrel structure of the present utility model;
[0019] Figure 4 is the schematic diagram of the oil pipe structure of the present utility model;
[0020] Figure 5 is the schematic diagram of the tooth ring structure of the present utility model.
[0021] In the figure: 1, mounting base; 2, guide rail; 3, partition; 4, oil brushing structure; 41, fixed shaft; 42, sponge; 43, oil pipe; 44, oil injection port; 45, toothed ring; 46, support ring; 47, rotating rod; 48, gear; 49, fixed ring; 410, servo motor; 5, test die body; 6, inner groove; 7, fixing structure; 71, sliding rod; 72, pulling plate; 73, fixed rod; 74, threaded rod; 75, top plate; 76, handwheel; 8, oil barrel. Specific implementation mode
[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0023] Please refer to Figures 1-5 , a water stable test die oil brushing device, including a mounting base 1, a guide rail 2 is installed on the top of the mounting base 1, a test die body 5 is installed on the top of the guide rail 2, a partition 3 is installed on one side of the top of the mounting base 1, and an oil brushing structure 4 is installed inside the partition 3; the oil brushing structure 4 includes a fixed shaft 41, sponges 42 are sleeved on both sides of the outer surface of the fixed shaft 41, wherein the left sponge 42 is fixedly connected to the partition 3 and has an empty groove inside, an oil pipe 43 is rotatably installed inside the fixed shaft 41, a plurality of oil injection ports 44 are arranged on the outer surface of the oil pipe 43, a toothed ring 45 is installed on the outer surface of the left side of the oil pipe 43, a support ring 46 is installed on the outer surface of the left side of the fixed shaft 41, a rotating rod 47 is rotatably installed inside the three support rings 46, a gear 48 is installed at one end of the rotating rod 47, a fixed ring 49 is installed on one side of the outer surface of the partition 3, and a servo motor 410 is installed inside the fixed ring 49, and the output shaft of the servo motor 410 is fixedly connected to the rotating rod 47.
[0024] Please refer to Figures 1-3 , an oil barrel 8 is placed on the left side inside the mounting base 1, and the oil barrel 8 is communicated with the fixed shaft 41.
[0025] The oil barrel 8 is connected to the fixed shaft 41 through an external pump.
[0026] Please refer to Figures 2-3, an inner groove 6 is formed inside the mounting base 1, and a fixing structure 7 is arranged inside the inner groove 6. The fixing structure 7 includes a sliding rod 71, the sliding rod 71 is fixedly connected to the inner wall of the inner groove 6, and a pulling plate 72 is slidably mounted on the outer surface of the sliding rod 71. A fixing rod 73 is installed on one side of the pulling plate 72, and one end of the fixing rod 73 abuts against the test die body 5. A threaded rod 74 is threadedly installed on the other side of the pulling plate 72, and a top plate 75 is installed at one end of the threaded rod 74. The material of the surface of the top plate 75 contacting the test die body 5 is relatively soft, and it can cooperate with the fixing rod 73 to fix the test die body 5. A handwheel 76 is installed at the other end of the threaded rod 74.
[0027] When oiling the test die body 5, place the test die body 5 on the guide rail 2, lean one side against the fixing rod 73, and rotate the handwheel 76 on the other side. When the threaded rod 74 rotates and drives the top plate 75 to move and abut against the other side of the test die body 5, the test die body 5 is fixed. Through the setting of the guide rail 2, it can be more labor-saving when pulling the test die body 5.
[0028] Working principle: When a water stable test die oiling device is in use, in the initial state, first place the test die body 5 on the guide rail 2, lean one side against the fixing rod 73, and rotate the handwheel 76 on the other side. When the threaded rod 74 rotates and drives the top plate 75 to move and abut against the other side of the test die body 5, the test die body 5 is fixed. Then, when pulling the test die body 5 to the position of the oiling structure 4 to start oiling, the right sponge 42 first enters the test die body 5. After scraping off the dust particles and the like on the inner wall of the test die body 5, the test die body 5 continues to move. At this time, by starting the servo motor 410, its output shaft drives the rotating rod 47 to rotate, so that the gear 48 can drive the tooth ring 45 to rotate. Thus, the oil injection port 44 can inject oil onto the inner wall of the test die body 5 while rotating, ensuring uniform oil injection. The test die body 5 continues to move. When the test die body 5 moves to the left sponge 42, the oil injection ends. Pull out the test die body 5. At this time, the two sponges 42 can adsorb the excess oil liquid on the inner wall of the test die body 5 to prevent the oil liquid from dripping.
[0029] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A water-stable test mold oiling device, comprising a mounting seat (1), characterized in that: A guide rail (2) is installed on the top of the mounting seat (1), a test mold body (5) is installed on the top of the guide rail (2), a partition plate (3) is installed on one side of the top of the mounting seat (1), and an oil brushing structure (4) is installed inside the partition plate (3); The oil brushing structure (4) comprises a fixed shaft (41), and sponges (42) are sleeved on both sides of the outer surface of the fixed shaft (41), wherein the sponge (42) on the left side is fixedly connected to the partition (3) and has an empty groove inside. An oil pipe (43) is rotatably installed inside the fixed shaft (41), and a plurality of oil injection ports (44) are arranged on the outer surface of the oil pipe (43). A toothed ring (45) is installed on the left outer surface of the oil pipe (43). A support ring (46) is installed on the left outer surface of the fixed shaft (41), and a rotating rod (47) is rotatably installed inside the three support rings (46), and a gear (48) is installed at one end of the rotating rod (47). A fixed ring (49) is installed on one side of the outer surface of the partition (3), and a servo motor (410) is installed inside the fixed ring (49), and the output shaft of the servo motor (410) is fixedly connected to the rotating rod (47).
2. A water-stable test mold oiling device according to claim 1, characterized in that: An oil barrel (8) is placed on the left side inside the mounting seat (1), and the oil barrel (8) is connected to the fixed shaft (41).
3. A water-stable test mold oiling device according to claim 1, characterized in that: An inner groove (6) is provided inside the mounting seat (1), and a fixing structure (7) is provided inside the inner groove (6).
4. A water-stabilized test mold oiling device according to claim 3, characterized in that: The fixing structure (7) comprises a sliding rod (71), the sliding rod (71) is fixedly connected to the inner wall of the inner groove (6), and a pull plate (72) is slidably mounted on the outer surface of the sliding rod (71).
5. A water-stabilized test mold oiling device according to claim 4, characterized in that: A fixing rod (73) is installed on one side of the pulling plate (72), and one end of the fixing rod (73) is supported against the test mold body (5).
6. A water-stabilized test mold oiling device according to claim 4, characterized in that: A threaded rod (74) is threadedly mounted on the other side of the pull plate (72), and a top plate (75) is mounted on one end of the threaded rod (74).
7. A water-stabilized test mold oiling device according to claim 6, characterized in that: The top plate (75) has a side in contact with the test mold body (5) made of relatively soft material, and can cooperate with the fixing rod (73) to fix the test mold body (5).
8. A water-stabilized test mold oiling device according to claim 6, characterized in that: A hand wheel (76) is mounted on the other end of the threaded rod (74).