Soil screening machine for porcelain insulator production
By designing a soil screening machine with a moving rod and a crushing plate, the problems of lumpy materials that cannot be broken and impurities that adhere during soil screening are solved, realizing fine soil screening and effective cleaning of impurities, and improving screening efficiency.
Patent Information
- Application Number
- CN202520331463.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-02-28
AI Technical Summary
Existing screening machines cannot simultaneously crush and break up lumpy materials when screening soil, and the soil and impurities adhere together, resulting in incomplete separation and waste of raw materials.
A soil screening machine for porcelain insulator production was designed. The machine uses a mounting frame to drive the moving rod and crushing plate to rotate. The crushing plate moves in an alternating manner using meshing gears and toothed blocks to crush the soil. The machine also uses protrusions to push the extension rod to separate the soil from impurities.
It achieves fine screening of soil, avoids the residue of clumps, improves screening efficiency, facilitates the cleaning of impurities, and reduces raw material waste.
Smart Images

Figure CN223888081U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of porcelain insulator production technology, specifically to a soil screening machine for porcelain insulator production. Background Technology
[0002] Porcelain insulators are electrical equipment insulation components made primarily of electrical ceramics. Their surfaces are typically covered with porcelain glaze to enhance mechanical strength, water resistance, and smoothness. They are widely used for electrical insulation and mechanical fixing of overhead transmission lines. The production of porcelain insulators requires the use of clay as a raw material. To ensure the fineness of the finished porcelain insulators, a screening machine is needed to screen and remove impurities from the clay raw material.
[0003] Currently, when screening soil, if the soil contains lumpy materials, it cannot be crushed and squeezed simultaneously. Furthermore, the soil and impurities adhere together, which is not conducive to their separation and fine screening. The lumpy soil and impurities remain in the screening machine at the same time, resulting in waste of soil raw materials. Therefore, we have proposed a soil screening machine for porcelain insulator production to solve the above-mentioned problems. Utility Model Content
[0004] The purpose of this utility model is to provide a soil screening machine for the production of porcelain insulators, so as to solve the problem mentioned in the background art that the soil cannot be squeezed and crushed simultaneously in the current market, and that the soil and impurities are attached together, which is not conducive to their separation.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a soil screening machine for porcelain insulator production, comprising an outer shell, a baffle door rotatably connected to the left side of the outer shell via a hinge, a feed pipe connected to the upper right side of the outer shell, and a discharge port connected to the lower end of the outer shell;
[0006] A motor is installed on the top of the outer casing. A rotating rod is connected to the output end of the motor. A mounting bracket is installed at the lower end of the rotating rod. A first moving rod and a second moving rod pass through the ends of the mounting bracket. Limiting brackets are installed on the opposite surfaces of the first and second moving rods. Tooth blocks are connected to the sides of the limiting brackets.
[0007] The mounting bracket is rotatably connected to a rotating shaft in the middle, and a gear is keyed to the outer side of the rotating shaft;
[0008] A first support frame is installed below the first movable rod, a first crushing plate is installed at the lower end of the first support frame, and an extension rod is installed at one end of the first movable rod.
[0009] A second support frame is installed below the second moving rod, and a second crushing plate is installed at the lower end of the second support frame;
[0010] The top of the outer shell is equipped with a first protrusion and a second protrusion, and a filter plate is installed on the inner wall of the outer shell.
[0011] A mounting rod is installed below the mounting bracket, and a scraper is installed at the lower end of the mounting rod.
[0012] Preferably, the first moving rod and the second moving rod are distributed in parallel to each other, and the first moving rod and the second moving rod are respectively provided with a first crushing plate and a second crushing plate at equal intervals.
[0013] Preferably, the outer surfaces of the first and second crushing plates are rough, and the first and second crushing plates are distributed alternately.
[0014] Preferably, the limiting frame has a side "U" shaped structure, the limiting frame is slidably connected to the mounting frame, and tooth blocks are evenly distributed at the connection between the limiting frame and the gear, and the tooth blocks mesh with the gear.
[0015] Preferably, the extension rod has a "T" shaped structure, and the upper end of the extension rod is in contact with the first protrusion and the second protrusion.
[0016] Preferably, both the first protrusion and the second protrusion are arc-shaped structures, and the first protrusion and the second protrusion are distributed alternately.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] (1) The soil screening machine for porcelain insulator production controls the rotation of the mounting frame, which drives the first moving rod and the second moving rod to rotate, thereby driving the first crushing plate and the second crushing plate to rotate. In conjunction with the push of the first protrusion and the second protrusion on the extension rod, the extension rod is forced to drive the first moving rod to move back and forth. With the transmission of the meshing gear and tooth block, the second moving rod moves back and forth synchronously. While the first crushing plate and the second crushing plate are rotating, the distance between the first crushing plate and the second crushing plate is adjusted to squeeze and crush the soil and separate the soil from impurities.
[0019] (2) The soil screening machine for porcelain insulator production can finely screen the crushed soil, and with the use of scrapers, it can avoid the filter plate from clogging and make it easy to clean the impurities on the filter plate, so as to avoid them remaining in the screening machine. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 This is a cross-sectional structural diagram of the present invention;
[0022] Figure 3This is a schematic diagram of the connection structure between the extension rod and the first movable rod of this utility model;
[0023] Figure 4 This is a schematic diagram of the first protrusion structure of this utility model;
[0024] Figure 5 This is a schematic diagram of the mounting frame structure of this utility model;
[0025] Figure 6 This is a top-section schematic diagram of the mounting bracket of this utility model.
[0026] In the diagram: 1. Outer shell; 2. Baffle gate; 3. Discharge port; 4. Feed pipe; 5. Motor; 6. Rotating rod; 7. Mounting frame; 8. First moving rod; 9. First support frame; 10. First crushing plate; 11. Second moving rod; 12. Second support frame; 13. Second crushing plate; 14. Rotating shaft; 15. Gear; 16. Limiting frame; 17. Tooth block; 18. Extension rod; 19. First protrusion; 20. Second protrusion; 21. Filter plate; 22. Mounting rod; 23. Scraper. Detailed Implementation
[0027] 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. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] Please see Figures 1-6 This utility model provides the following technical solution: a soil screening machine for porcelain insulator production, including an outer shell 1, a gate 2 rotatably connected to the left side of the outer shell 1 via a hinge, a feed pipe 4 connected to the upper right of the outer shell 1, and a discharge port 3 connected to the lower end of the outer shell 1; a motor 5 is installed on the upper part of the outer shell 1, a rotating rod 6 is connected to the output end of the motor 5, a mounting frame 7 is installed at the lower end of the rotating rod 6, a first moving rod 8 and a second moving rod 11 are respectively passed through the ends of the mounting frame 7, a limit frame 16 is installed on the opposite sides of the first moving rod 8 and the second moving rod 11, and a toothed block 17 is connected to the side of the limit frame 16; a rotating shaft 14 is rotatably connected to the middle of the mounting frame 7, and a gear 15 is keyed to the outer side of the rotating shaft 14;
[0029] Furthermore, the limiting frame 16 has a side "U" shaped structure. The limiting frame 16 is slidably connected to the mounting frame 7. At the connection between the limiting frame 16 and the gear 15, there are tooth blocks 17 evenly distributed. The tooth blocks 17 and the gear 15 mesh with each other, which can realize the simultaneous reverse movement of the symmetrically distributed limiting frame 16, thereby driving the first moving rod 8 and the second moving rod 11 to move in the opposite direction at the same time.
[0030] A first support frame 9 is installed below the first moving rod 8, a first crushing plate 10 is installed at the lower end of the first support frame 9, and an extension rod 18 is installed at one end of the first moving rod 8; a second support frame 12 is installed below the second moving rod 11, and a second crushing plate 13 is installed at the lower end of the second support frame 12.
[0031] Furthermore, the first moving rod 8 and the second moving rod 11 are distributed in parallel to each other, and the first crushing plate 10 and the second crushing plate 13 are equally spaced on the first moving rod 8 and the second moving rod 11, respectively. The first moving rod 8 and the second moving rod 11 can be used to drive the first crushing plate 10 and the second crushing plate 13 to move, thereby squeezing and crushing the soil.
[0032] Furthermore, the outer surfaces of the first crushing plate 10 and the second crushing plate 13 are rough, and the first crushing plate 10 and the second crushing plate 13 are distributed alternately. The collision force between the first crushing plate 10 and the second crushing plate 13 and the soil, as well as the squeezing force on the soil, can be used to break up the clumps of soil and separate the soil attached to the impurities.
[0033] The top of the inner side of the outer casing 1 is equipped with a first protrusion 19 and a second protrusion 20, and a filter plate 21 is installed on the inner wall of the outer casing 1; an installation rod 22 is installed below the mounting bracket 7, and a scraper 23 is installed at the lower end of the installation rod 22.
[0034] Furthermore, the extension rod 18 has a "T" shaped structure. The upper end of the extension rod 18 is in contact with the first protrusion 19 and the second protrusion 20. The first protrusion 19 and the second protrusion 20 are used to push the extension rod 18, so that the extension rod 18 moves under force.
[0035] Furthermore, both the first protrusion 19 and the second protrusion 20 are arc-shaped structures, and the first protrusion 19 and the second protrusion 20 are staggered, so that the first protrusion 19 and the second protrusion 20 alternately push the extension rod 18, causing the extension rod 18 to move in the opposite direction.
[0036] Specifically, when using this soil screening machine for porcelain insulator production, the soil raw material is fed into the outer casing 1 through the feed pipe 4 and falls onto the filter plate 21 for screening. Simultaneously, the motor 5 is powered on, controlling the rotating rod 6 connected to the output end to rotate clockwise. This controls the mounting frame 7 to drive the first moving rod 8 and the second moving rod 11 to rotate clockwise. The first moving rod 8 and the second moving rod 11 drive the first crushing plate 10 and the second crushing plate 13 to rotate, using the lower first crushing plate 10 and the second crushing plate 13 to agitate and turn the soil. Simultaneously, when the first moving rod 8 rotates, the extension rod 18 connected above the first moving rod 8 rotates synchronously. When the extension rod 18 contacts the first protrusion 19, it can push the extension rod 18 to the right, thereby controlling the first moving rod 8 to move to the right, and further controlling the first crushing plate 10 to move to the right. The moving rod 8 drives the side-mounted limiting frame 16 to move to the right. With the transmission of the meshing gear 15 and toothed block 17, the limiting frame 16 at the front position can be controlled to drive the second moving rod 11 to move to the left, thereby controlling the second crushing plate 13 to move to the left. When the extension rod 18 contacts the second protrusion 20, it can push the extension rod 18 to move to the left, thereby controlling the first moving rod 8 to move to the left, and then controlling the first crushing plate 10 to move to the left. The first moving rod 8 drives the side-mounted limiting frame 16 to move to the left. With the transmission of the meshing gear 15 and toothed block 17, the limiting frame 16 at the front position can be controlled to drive the second moving rod 11 to move to the right, thereby controlling the second crushing plate 13 to move to the right. The distance between the first crushing plate 10 and the second crushing plate 13 is adjusted to squeeze and crush the soil and separate the soil from impurities.
[0037] The broken soil flows downward along the filter plate 21 and is discharged through the outlet 3, while impurities remain on the filter plate 21. Later, the baffle 2 can be opened. When the mounting frame 7 rotates, the control mounting rod 22 drives the scraper 23 to rotate. The scraper 23 scrapes the filter plate 21, causing the impurities to be concentrated at the baffle 2 and discharged. The contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0038] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A soil screening machine for porcelain insulator production, comprising an outer shell (1), characterized in that: The left side of the outer shell (1) is connected to a door (2) via a hinge, the upper right side of the outer shell (1) is connected to a feed pipe (4), and the lower end of the outer shell (1) is connected to a discharge port (3). A motor (5) is installed on the top of the outer shell (1). A rotating rod (6) is connected to the output end of the motor (5). A mounting bracket (7) is installed at the lower end of the rotating rod (6). A first moving rod (8) and a second moving rod (11) pass through the end of the mounting bracket (7). A limit frame (16) is installed on the opposite side of the first moving rod (8) and the second moving rod (11). A toothed block (17) is connected to the side of the limit frame (16). The mounting bracket (7) is rotatably connected to a rotating shaft (14) in the middle, and a gear (15) is keyed to the outside of the rotating shaft (14); A first support frame (9) is installed below the first moving rod (8), a first crushing plate (10) is installed at the lower end of the first support frame (9), and an extension rod (18) is installed at one end of the first moving rod (8). A second support frame (12) is installed below the second moving rod (11), and a second crushing plate (13) is installed at the lower end of the second support frame (12); The top of the inner side of the outer shell (1) is equipped with a first protrusion (19) and a second protrusion (20), and a filter plate (21) is installed on the inner wall of the outer shell (1). A mounting rod (22) is installed below the mounting bracket (7), and a scraper (23) is installed at the lower end of the mounting rod (22).
2. The soil screening machine for porcelain insulator production according to claim 1, characterized in that: The first moving rod (8) and the second moving rod (11) are distributed parallel to each other, and the first moving rod (8) and the second moving rod (11) are respectively distributed with the first crushing plate (10) and the second crushing plate (13) at equal intervals.
3. The soil screening machine for porcelain insulator production according to claim 1, characterized in that: The outer surfaces of the first crushing plate (10) and the second crushing plate (13) are rough, and the first crushing plate (10) and the second crushing plate (13) are interleaved.
4. A soil screening machine for porcelain insulator production according to claim 1, characterized in that: The limiting frame (16) has a side "U" shaped structure. The limiting frame (16) is slidably connected to the mounting frame (7). Tooth blocks (17) are evenly distributed at the connection between the limiting frame (16) and the gear (15). The tooth blocks (17) mesh with the gear (15).
5. A soil screening machine for porcelain insulator production according to claim 1, characterized in that: The extension rod (18) has a "T" shaped structure, and the upper end of the extension rod (18) is in contact with the first protrusion (19) and the second protrusion (20).
6. A soil screening machine for porcelain insulator production according to claim 1, characterized in that: The first protrusion (19) and the second protrusion (20) are both arc-shaped structures, and the first protrusion (19) and the second protrusion (20) are distributed alternately.