Tractor frame casting system
By introducing cleaning scrapers into the tractor frame casting system, the problem of degradation of filter effect caused by the adhesion of impurities in the filter screen is solved, the service life of the filter screen is extended, and the casting quality is improved.
Patent Information
- Application Number
- CN202422150584.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-03
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-09-03
AI Technical Summary
In the existing tractor frame casting system, the adhesion of impurities on the filter screen leads to a decrease in the filtration effect, affecting the service life of the filter screen.
A cleaning scraper is designed that slides through the top of the filter and fits it. By pulling the handle, it drives the cleaning scraper to move outward, scraping away impurities from the filter and collecting it into the collection tank.
It effectively extends the service life of the filter, maintains the filtering effect, prevents impurities from being blocked, and improves casting quality.
Smart Images

Figure CN223070379U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of frame casting, in particular to a tractor frame casting system. Background Art
[0002] Casting refers to a processing method in which solid metal is melted into liquid and poured into a mold with a specific shape, and then solidified. In the process of producing a tractor frame, a tractor frame casting system is required.
[0003] In a Chinese patent document with the publication number of CN221184613U, a casting device for precision casting a frame is disclosed, which includes a main body unit, and further includes a pouring unit and an adjusting unit arranged above the main body unit, a cleaning unit arranged in the pouring unit, and a feeding unit arranged on the pouring unit; the pouring unit includes a processing cylinder installed on the top of the main body unit, a rotating shaft movably arranged in the processing cylinder, a driving motor installed at the input end of the rotating shaft, and a stirring rod installed on the side wall of the rotating shaft; the adjusting unit includes a pouring groove opened in the main body unit, a pouring pipe installed on the side wall of the processing cylinder and communicated with the inside of the pouring groove, a sealing plate movably arranged in the pouring pipe, and a control valve installed on the side wall of the sealing plate. By rotating the control valve, the sealing degree of the sealing plate to the pouring pipe can be changed, so that the flow rate of the solution entering the pouring groove from the processing cylinder through the pouring pipe can be controlled.
[0004] The disadvantages of the above disclosed solution are as follows: Although the filter plate can filter impurities in the pouring solution, the impurities filtered from the pouring solution adhere to the filter plate. When there are more impurities adhering to the filter plate, it will affect the filtering effect of the filter plate and reduce the service life of the filter plate. Content of the Utility Model
[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a tractor frame casting system. The cleaning scraper scrapes the impurities on the filter screen and takes the scraped impurities out of the cylinder body, which can effectively solve the problems in the background art.
[0006] To achieve the above object, the utility model provides the following technical solution: A tractor frame casting system includes a mold base, a mold upper seat is arranged on the top of the mold base, a pouring groove for casting a frame is formed between the mold base and the mold upper seat, a fixed seat is fixedly arranged on the top of the mold upper seat, a cylinder body is fixedly arranged on the top of the fixed seat, a pouring pipe is fixedly communicated with the bottom of the cylinder body, one end of the pouring pipe is communicated with the pouring groove, a filter screen is fixedly arranged in the cylinder body, and a cleaning component is arranged on the cylinder body. The cleaning component includes a cleaning scraper, the cleaning scraper slides through the cylinder body and fits with the top of the filter screen, and a handle is integrally formed on one side of the cleaning scraper.
[0007] Further, a motor is fixedly arranged at the bottom of the cylinder body, a stirring shaft is fixedly arranged on the output shaft of the motor, and a plurality of stirring rods are fixedly arranged on the stirring shaft.
[0008] Further, a cleaning rod is fixedly arranged at one end of the stirring rod away from the stirring shaft, and the cleaning rod is attached to the inner wall of the cylinder body.
[0009] Further, a connecting plate is fixedly arranged on the outer side of the cylinder body, and a collecting groove is slidably arranged on the top of the connecting plate. The collecting groove is located below the cleaning scraper.
[0010] Further, a feed inlet communicating with the inside of the cylinder body is arranged at the top of the cylinder body, and a sealing plug is arranged on the feed inlet.
[0011] Further, a flow control valve is arranged on the casting pipe.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] Since the cleaning component is arranged on the cylinder body, the cleaning component includes a cleaning scraper which slidably passes through the cylinder body and is attached to the top of the filter screen. A handle is integrally formed on one side of the cleaning scraper. Therefore, when cleaning the impurities on the filter screen, the handle of the cleaning component is pulled to the outside of the cylinder body to drive the cleaning scraper to move outward. During the movement of the cleaning scraper, the cleaning scraper can scrape the impurities on the surface of the filter screen, and the scraped impurities are brought to the outside of the cylinder body by the cleaning scraper. Thus, the filtering effect of the filter screen is prevented from being affected, and the service life of the filter screen is prolonged. Description of the Drawings
[0014] Figure 1 is a perspective view of the structure of the utility model;
[0015] Figure 2 is the structure of the utility model Figure 1 enlarged view of part A;
[0016] Figure 3 is a front sectional view of the structure of the utility model;
[0017] Figure 4 is a sectional view of the cylinder body of the structure of the utility model;
[0018] Figure 5 is a top sectional view of the cylinder body of the structure of the utility model.
[0019] In the figure: 1, mold base; 2, mold upper seat; 3, casting pipe; 4, flow control valve; 5, fixing seat; 6, cylinder body; 7, feed inlet; 8, sealing plug; 9, collecting groove; 10, connecting plate; 11, cleaning component; 12, limiting groove; 13, filter screen; 14, stirring shaft; 15, motor. Detailed Embodiments
[0020] Next, in combination with the accompanying drawings in the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described. 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 making creative efforts shall fall within the protection scope of the present invention.
[0021] Please refer to Figures 1-5 , the present invention provides a technical solution: a casting system for a tractor frame, including a mold base 1. The top of the mold base 1 is provided with a mold upper seat 2 through bolts. A casting groove for casting the frame is formed between the mold base 1 and the mold upper seat 2. A fixed seat 5 is fixedly arranged on the top of the mold upper seat 2. The fixed seat 5 is a hollow cylinder structure with an open top. A cylinder 6 is fixedly arranged on the top of the fixed seat 5. The top of the cylinder 6 is provided with a feed port 7 communicating with its interior. A sealing plug 8 is arranged on the feed port 7. The bottom of the cylinder 6 is symmetrically and fixedly communicated with casting pipes 3. One end of each casting pipe 3 communicates with the casting groove. A flow control valve 4 is arranged on the casting pipe 3 to control the flow rate of the liquid casting solution, avoid the generation of bubbles when the casting solution enters the casting groove, and improve the casting quality.
[0022] A filter screen 13 is fixedly arranged in the cylinder 6. The filter screen 13 can filter impurities in the casting solution, thereby ensuring the quality of the cast frame. A cleaning assembly 11 is arranged on the cylinder 6. The cleaning assembly 11 includes a cleaning scraper. An arc-shaped through groove is opened at the top of the cylinder 6. The cleaning scraper slides through the arc-shaped through groove of the cylinder 6 and fits with the top of the filter screen 13. The cleaning scraper is annular and adapted to the cylinder 6. A handle is integrally formed on the outer side of the cleaning scraper. As Figure 2 shown, a fixing plate is fixedly arranged on the top of the handle. The fixing plate is connected to the cylinder 6 by screws to prevent the cleaning scraper from moving. A connecting plate 10 is fixedly arranged on the outer side of the cylinder 6. The connecting plate 10 is arc-shaped. A collecting groove 9 is slidably arranged on the top of the connecting plate 10. The collecting groove 9 is located below the cleaning scraper. A limiting groove 12 is opened on the top of the connecting plate 10. A limiting block is fixedly arranged on the bottom of the collecting groove 9. The limiting block is slidably matched with the limiting groove 12, which is convenient for detaching the collecting groove 9 from the connecting plate 10, so as to facilitate the cleaning of impurities in the collecting groove 9.
[0023] A motor 15 is fixedly arranged at the bottom of the cylinder body 6. An output shaft of the motor 15 is fixedly provided with a stirring shaft 14, and the stirring shaft 14 is located below the filter screen 13. A plurality of stirring rods are fixedly arranged on the stirring shaft 14. The plurality of stirring rods are divided into two groups, and the two groups of stirring rods are symmetrically arranged with respect to the stirring shaft 14. A plurality of stirring rods in each group are uniformly arranged along the axial direction of the stirring shaft 14, and a cleaning rod is fixedly arranged between the ends of the plurality of stirring rods in each group away from the stirring shaft 14, and the cleaning rod is attached to the inner wall of the cylinder body 6.
[0024] The working principle of the tractor frame casting system provided by the present utility model is as follows:
[0025] During use, the sealing plug 8 is opened, and then the casting solution is added into the cylinder body 6 from the feed port 7. The casting solution flows to the bottom of the cylinder body 6 after passing through the filter screen 13. At the same time, the motor 15 is started, and the motor 15 drives the stirring shaft 14 to rotate. During the rotation of the stirring shaft 14, the stirring rods drive the solution in the cylinder body 6 to be stirred to prevent the solution from solidifying in the cylinder body 6, and when the stirring rods rotate, the cleaning rod drives to scrape the casting solution adhering to the inner wall of the cylinder body 6.
[0026] Subsequently, the casting solution flows into the casting groove formed by the upper die seat 2 and the lower die base 1 through the casting pipe 3. By controlling the flow control valve 4, the flow rate of the casting solution can be controlled. After casting is completed, by disassembling the upper die seat 2 and the lower die base 1, the cast frame is taken out.
[0027] With long-term use, impurities filtered by the filter screen 13 will adhere to the filter screen 13, thus blocking the filter screen 13. If not cleaned in time, the filtering efficiency of the filter screen 13 will be greatly reduced, or the filter screen 13 will be damaged. Therefore, it is necessary to clean the filter screen 13 in time. When cleaning the impurities on the filter screen 13, the screws on the fixed cleaning component 11 are disassembled, and then the handle of the cleaning component 11 is pulled outward to drive the cleaning scraper to move outward. During the movement of the cleaning scraper, the cleaning scraper can scrape the impurities on the surface of the filter screen 13, and the scraped impurities are brought to the outside of the cylinder body 6 by the cleaning scraper, so that the impurities are scraped into the collection tank 9 for unified collection. When it is necessary to clean the impurities in the collection tank 9, the collection tank 9 is pulled outward, and the collection tank 9 slides out along the limiting groove 12, so as to facilitate the cleaning of the collection tank 9.
[0028] Although the embodiments of the present utility model 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 principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. The casting system for a tractor frame includes a die base (1), characterized in that: A mold upper seat (2) is arranged on the top of the mold base (1). A casting groove for casting a vehicle frame is formed between the mold base (1) and the mold upper seat (2). A fixing seat (5) is fixedly arranged on the top of the mold upper seat (2). A cylinder body (6) is fixedly arranged on the top of the fixing seat (5). A casting pipe (3) is fixedly communicated with the bottom of the cylinder body (6). One end of the casting pipe (3) is communicated with the casting groove. A filter screen (13) is fixedly arranged in the cylinder body (6). A cleaning assembly (11) is arranged on the cylinder body (6). The cleaning assembly (11) includes a cleaning scraper. The cleaning scraper slides through the cylinder body (6) and fits with the top of the filter screen (13). A handle is integrally formed on one side of the cleaning scraper.
2. The tractor frame casting system according to claim 1, wherein: A motor (15) is fixedly arranged at the bottom of the cylinder body (6). A stirring shaft (14) is fixedly arranged on the output shaft of the motor (15). A plurality of stirring rods are fixedly arranged on the stirring shaft (14).
3. The tractor frame casting system according to claim 2, wherein: A cleaning rod is fixedly arranged at one end of the stirring rod away from the stirring shaft (14). The cleaning rod fits with the inner wall of the cylinder body (6).
4. The tractor frame casting system according to claim 1, characterized in that: A connecting plate (10) is fixedly arranged on the outer side of the cylinder body (6). A collecting groove (9) is slidably arranged on the top of the connecting plate (10). The collecting groove (9) is located below the cleaning scraper.
5. The tractor frame casting system according to claim 1, characterized in that: A feed inlet (7) communicated with the inside thereof is arranged on the top of the cylinder body (6). A sealing plug (8) is arranged on the feed inlet (7).
6. The tractor frame casting system according to claim 1, characterized in that: A flow control valve (4) is arranged on the casting pipe (3).
Citation Information
Patent Citations
Casting device for casting precision casting frame
CN221184613U