Gravel layered sorting structure
By adjusting the components and layering mechanism to control the tilt angle of the sorting screen, the problems of incomplete screening and stone falling off are solved, achieving uniform layered screening and anti-clogging, thus improving the screening efficiency of crushed stone.
Patent Information
- Application Number
- CN202423173361.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-23
AI Technical Summary
In existing crushed stone screening devices, the angle of the inclined surface of the screening plate is fixed, resulting in a fixed sliding speed. When a large amount of material is fed at one time, the screening is not thorough. In addition, it is a single-layer screening device, and smaller diameter stones may fall directly into larger diameter stones, affecting the screening effect.
The sorting box uses an adjustment component and a layering mechanism. The double-headed screw is rotated by a drive motor to change the tilt angle of the sorting screen and control the movement speed of the stones. Layered screening is achieved by a vibrating motor. The sorting screen is removable to prevent clogging.
It enables control of screening time and uniformity as needed, ensuring that the stone is fully screened in layers, avoiding clogging, and improving screening efficiency.
Smart Images

Figure CN223655478U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a broken stone sorting technical field, concretely to a broken stone layered sorting structure. BACKGROUND
[0002] The utility model discloses a kind of broken stone screening machines for sand aggregate line, including broken stone screening machine main body, screening mechanism, auxiliary mechanism and inlet and outlet mechanism, the screening mechanism is located inside the broken stone screening machine main body, the auxiliary mechanism is located at the left end of broken stone screening machine main body, the inlet and outlet mechanism is located at the outer end of broken stone screening machine main body, the screening mechanism includes chute, sliding block, screening plate and screening port.The broken stone screening machine for sand aggregate line, screening mechanism is installed, the activity of sliding block is facilitated by chute, the installation and disassembly of screening plate are facilitated, after subsequent screening, larger broken stone is not screened out, and the user can recycle the broken stone not screened out for secondary crushing, screening port is used to screen broken stone, and the size of screening port is not the same, and different sizes of broken stone can be screened and classified, and the broken stone can be screened and classified according to a certain size, but the patent still has the following problems in actual use process:
[0003] The screening plate slope angle in the above device is fixed, so that the sliding speed is often fixed during the sliding of broken stone from top to bottom, if the single feeding is more, then the stone will pass through the screening plate quickly as a whole, so that the screening is not thorough, and the above device is single-layer screening, so that when the smaller diameter stone at the top is not screened, it can directly fall into the subsequent larger diameter stone, which seriously interferes with the screening effect.
[0004] A broken stone layered sorting structure is provided to solve the problems raised in the above background. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a kind of broken stone layered sorting structure, to solve the screening plate slope angle fixed in the above background technology, so that the sliding speed is often fixed during the sliding of broken stone from top to bottom, if the single feeding is more, then the stone will pass through the screening plate quickly as a whole, so that the screening is not thorough, and the above device is single-layer screening, so that when the smaller diameter stone at the top is not screened, it can directly fall into the subsequent larger diameter stone, which seriously interferes with the screening effect problem.
[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of broken stone layered sorting structure, including sorting box, bottom is provided in the sorting box, vibration motor is installed at the bottom of the sorting box, the side of the sorting box is fixed with a plurality of layers of discharge port staggeredly, the other side top of the sorting box is fixedly connected with feeding port;
[0007] An adjustment assembly is provided between the sorting box and the base, and the surface of the sorting box is provided with several layered mechanisms;
[0008] The adjustment component includes a drive motor embedded inside the base. A part cavity is provided inside the base near the discharge port. The output end of the drive motor extends into the part cavity and is fixedly connected to a double-ended screw. Threaded sleeves are symmetrically and slidably installed on both sides of the double-ended screw. A sliding sleeve is fixedly connected to the bottom of the threaded sleeve, and a support rod is slidably connected to the middle of the sliding sleeve.
[0009] Preferably, the top of the threaded sleeve is fixedly connected to an inclined block, and a positioning plate is fixedly connected to the outer side of the inclined block near the inclined surface. The double-ended screw is rotatably connected to the inner wall of the part cavity, and the support rod is fixedly connected to the inner wall of the part cavity.
[0010] Preferably, the bottom four corners of the sorting box are rotatably connected to support columns, the bottom of the support columns are slidably connected to mounting sleeves, and a first spring is sleeved on the outside of the support columns. The bottom end of the first spring is in contact with the top of the mounting sleeve, and the top end of the first spring is in contact with the sorting box.
[0011] Preferably, the bottom of the mounting sleeve is rotatably connected to a mounting block, the bottom of the mounting block is fixedly connected to a lifting column, the bottom end of the lifting column is fixedly connected to an inclined panel, the lifting column is slidably connected to the base, and an inclined groove is provided on the outer side of the inclined panel, the inclined groove being slidably connected to the positioning plate.
[0012] Preferably, the layering mechanism includes several layers of sorting mesh inserted into the sorting box, with a mounting shell plate fixedly connected to the outer side of the sorting mesh, the mounting shell plate engaging with the outer shell of the sorting box, and a mounting plate fixedly connected to the middle of the outer side of the mounting shell plate.
[0013] Preferably, sliding plates are symmetrically slidably mounted on the top and bottom of the mounting plate, a second spring is fixedly connected between the two sliding plates, side plates are symmetrically fixed on the left and right sides of the mounting plate, and internal threads are provided on the inner side of the side plates, with thread caps installed on the internal threads.
[0014] Preferably, an insert plate is fixedly connected to the outer side of the sliding plate, and the insert plate is inserted with an insert ring fixed to the outer wall of the sorting box, and the threaded cap is in contact with the inner side wall of the sliding plate.
[0015] Compared with the prior art, the beneficial effects of this utility model are: this crushed stone layer sorting structure controls the speed at which the stone moves from the sorting screen by changing the tilt angle of the sorting screen, ultimately allowing the stone to be screened for a controlled screening time and undergo thorough and uniform layer screening as needed. The specific details are as follows:
[0016] 1. The double-headed screw is rotated by the drive motor, which causes the threaded sleeve to move horizontally. This, in turn, causes the inclined block to push or pull the inclined plate to rise or fall. Then, the lifting column causes the position and height of the mounting block to change. Finally, the tilt angle of the sorting screen changes, thereby controlling the speed at which the stone moves from the sorting screen. Ultimately, the vibrating motor drives the sorting box to vibrate the stone. The screening time can be controlled as needed to achieve sufficient and uniform stratification screening.
[0017] 2. Rotate the threaded cap to remove it from the side plate, then pinch the two sliding plates together to bring them closer together and squeeze the second spring, thereby pulling the insert plate out of the insert ring. Finally, the mounting shell plate and the sorting screen are pulled out of the sorting box together, which facilitates the maintenance of the sorting screen and avoids the sorting screen from clogging and affecting the screening efficiency. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the front structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the front cross-section structure of this utility model;
[0020] Figure 3 for Figure 1 Enlarged structural diagram of region A in the middle;
[0021] Figure 4 for Figure 2 A magnified structural diagram of region B in the middle;
[0022] Figure 5 This is a schematic diagram of the top view structure of this utility model;
[0023] Figure 6 This is a side view schematic diagram of the layered mechanism.
[0024] In the diagram: 1. Sorting box; 101. Base; 102. Vibration motor; 103. Discharge port; 104. Feed port; 2. Adjustment assembly; 201. Drive motor; 202. Part cavity; 203. Double-ended screw; 204. Threaded sleeve; 205. Sliding sleeve; 206. Support rod; 207. Inclined block; 208. Positioning plate; 209. Support column; 210. Mounting sleeve; 211. First spring; 212. Mounting block; 213. Lifting column; 214. Inclined panel; 215. Inclined groove; 3. Layering mechanism; 301. Sorting net; 302. Mounting shell plate; 303. Mounting disc; 304. Sliding plate; 305. Side plate; 306. Insert plate; 307. Second spring; 308. Threaded cap; 309. Insert ring. 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. 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.
[0026] Please see Figures 1-6 The present invention provides a technical solution: a crushed stone layer sorting structure, including a sorting box 1, a base 101 is provided below the sorting box 1, a vibration motor 102 is installed at the bottom of the sorting box 1, a number of discharge ports 103 are fixedly fixed on one side of the sorting box 1, and a feeding port 104 is fixedly connected to the top of the other side of the sorting box 1.
[0027] An adjustment component 2 is provided between the sorting box 1 and the base 101, and several layering mechanisms 3 are provided on the surface of the sorting box 1;
[0028] The adjustment component 2 includes a drive motor 201 embedded inside the base 101. A part cavity 202 is provided inside the base 101 on the side near the discharge port 103. The output end of the drive motor 201 extends into the part cavity 202 and is fixedly connected to a double-ended screw 203. Threaded sleeves 204 are symmetrically and slidably installed on both sides of the double-ended screw 203. A sliding sleeve 205 is fixedly connected to the bottom of the threaded sleeve 204. A support rod 206 is slidably connected to the middle of the sliding sleeve 205.
[0029] The top of the threaded sleeve 204 is fixedly connected to the inclined block 207. The outer side of the inclined block 207 near the inclined surface is fixedly connected to the positioning plate 208. The double-ended screw 203 is rotatably connected to the inner wall of the part cavity 202. The support rod 206 is fixedly connected to the inner wall of the part cavity 202. The positioning plate 208 can keep the inclined block 207 in contact with the inclined panel 214, preventing the inclined panel 214 from shaking up and down significantly due to vibration.
[0030] The bottom four corners of the sorting box 1 are rotatably connected to support columns 209. The bottom of the support columns 209 is slidably connected to the mounting sleeve 210. The outside of the support columns 209 is fitted with a first spring 211. The bottom end of the first spring 211 is in contact with the top of the mounting sleeve 210, and the top end of the first spring 211 is in contact with the sorting box 1. The support rod 206 can share the weight borne by the double-headed screw 203.
[0031] The bottom of the mounting sleeve 210 is rotatably connected to the mounting block 212, and the bottom of the mounting block 212 is fixedly connected to the lifting column 213. The bottom end of the lifting column 213 is fixedly connected to the inclined plate 214. The lifting column 213 is slidably connected to the base 101. An inclined groove 215 is opened on the outer side of the inclined plate 214, and the inclined groove 215 is slidably connected to the positioning plate 208. The mounting block 212 away from the discharge port 103 is directly fixedly connected to the base 101, and the lifting column 213 is installed on the mounting block 212 close to the discharge port 103. The bottom end of the lifting column 213 is inserted into the part cavity 202 and slidably connected to the base 101.
[0032] The layered mechanism 3 includes several layers of sorting meshes 301 inserted into the sorting box 1. A mounting shell plate 302 is fixedly connected to the outer side of the sorting meshes 301. The mounting shell plate 302 is engaged with the outer shell of the sorting box 1. A mounting plate 303 is fixedly connected to the middle of the outer side of the mounting shell plate 302. The meshes 301 of different layers have different apertures. The meshes 301 of the upper layer have larger apertures. The sorting meshes 301 correspond one-to-one with the discharge port 103.
[0033] Sliding plates 304 are symmetrically slidably mounted on the top and bottom of the mounting plate 303. A second spring 307 is fixedly connected between the two sliding plates 304. Side plates 305 are symmetrically fixed on the left and right sides of the mounting plate 303. The inner side of the side plate 305 is provided with internal threads, and a thread cap 308 is installed on the internal thread. The thread cap 308 can prevent the two sliding plates 304 from approaching each other at will.
[0034] A sliding plate 306 is fixedly connected to the outer side of the sliding plate 304. A ring 309 fixed to the outer wall of the sorting box 1 is inserted into the sliding plate 306. A threaded cap 308 fits against the inner side wall of the sliding plate 304. A limit strip is fixed inside the sorting box 1 to fix the position of the sorting net 301 after it is inserted.
[0035] Working principle: Before using this type of crushed stone stratification and sorting structure, it is necessary to check the overall condition of the device to ensure that it can operate normally. Figure 1 - Figure 6 As shown, firstly, the double-headed screw 203 is rotated by starting the drive motor 201, which causes the threaded sleeve 204 to move horizontally. This causes the inclined block 207 to push or pull the inclined panel 214 to rise or fall. Then, the lifting column 213 causes the mounting block 212 to change its position and height. Finally, the overall tilt of the sorting box 1 is controllably adjusted, which changes the tilt angle of the sorting net 301. This controls the speed at which the stones move from the sorting net 301. Ultimately, the stones vibrating when the vibrating motor 102 drives the sorting box 1 to vibrate can be fully and evenly layered and screened.
[0036] When it is necessary to change the aperture of the sorting screen 301 inside the sorting box 1 or to maintain the sorting screen 301 to avoid clogging, first rotate the threaded cap 308 to remove it from the side plate 305, then pinch the two sliding plates 304 to bring them closer together and squeeze the second spring 307, thereby causing the insert plate 306 to be pulled out from the insert ring 309, and finally causing the mounting shell plate 302 to be pulled out of the sorting box 1 together with the sorting screen 301, which facilitates quick disassembly of the sorting screen 301.
[0037] 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 crushed stone layer sorting structure, including a sorting box (1), a base (101) is provided below the sorting box (1), a vibration motor (102) is installed at the bottom of the sorting box (1), a number of discharge ports (103) are fixedly fixed on one side of the sorting box (1), and a feeding port (104) is fixedly connected to the top of the other side of the sorting box (1); Its features are, Also includes: An adjustment component (2) is provided between the sorting box (1) and the base (101), and a plurality of layering mechanisms (3) are provided on the surface of the sorting box (1); The adjustment component (2) includes a drive motor (201) embedded in the base (101). A part cavity (202) is provided on the side of the base (101) near the discharge port (103). The output end of the drive motor (201) extends into the part cavity (202) and is fixedly connected to a double-ended screw (203). Threaded sleeves (204) are symmetrically threaded and slidably installed on both sides of the double-ended screw (203). A sliding sleeve (205) is fixedly connected to the bottom of the threaded sleeve (204). A support rod (206) is slidably connected to the middle of the sliding sleeve (205).
2. The crushed stone layering and sorting structure according to claim 1, characterized in that: The top of the threaded sleeve (204) is fixedly connected to a bevel block (207), and a positioning plate (208) is fixedly connected to the outer side of the bevel block (207) near the bevel. The double-ended screw (203) is rotatably connected to the inner wall of the part cavity (202), and the support rod (206) is fixedly connected to the inner wall of the part cavity (202).
3. The crushed stone layering and sorting structure according to claim 1, characterized in that: The bottom four corners of the sorting box (1) are rotatably connected to support columns (209), the bottom of the support columns (209) are slidably connected to mounting sleeves (210), and the outside of the support columns (209) is fitted with a first spring (211). The bottom end of the first spring (211) is in contact with the top of the mounting sleeve (210), and the top end of the first spring (211) is in contact with the sorting box (1).
4. The crushed stone layering and sorting structure according to claim 3, characterized in that: The bottom of the mounting sleeve (210) is rotatably connected to the mounting block (212), the bottom of the mounting block (212) is fixedly connected to the lifting column (213), the bottom end of the lifting column (213) is fixedly connected to the inclined plate (214), the lifting column (213) is slidably connected to the base (101), the outer side of the inclined plate (214) is provided with an inclined groove (215), and the inclined groove (215) is slidably connected to the positioning plate (208).
5. The crushed stone layering and sorting structure according to claim 1, characterized in that: The layered mechanism (3) includes several layers of sorting mesh (301) inserted into the sorting box (1). The outer side of the sorting mesh (301) is fixedly connected to a mounting shell plate (302). The mounting shell plate (302) is engaged with the outer shell of the sorting box (1). The middle of the outer side of the mounting shell plate (302) is fixedly connected to a mounting plate (303).
6. The crushed stone layering and sorting structure according to claim 5, characterized in that: The mounting plate (303) is symmetrically slidably mounted with sliding plates (304) at its top and bottom. A second spring (307) is fixedly connected between the two sliding plates (304). Side plates (305) are symmetrically fixed on the left and right sides of the mounting plate (303). The inner side of the side plate (305) is provided with internal threads, and a thread cap (308) is installed on the internal threads.
7. The crushed stone layering and sorting structure according to claim 6, characterized in that: An insert plate (306) is fixedly connected to the outer side of the sliding plate (304). The insert plate (306) is inserted with a ring (309) fixed to the outer wall of the sorting box (1). The threaded cap (308) is in contact with the inner side wall of the sliding plate (304).
Citation Information
Patent Citations
Gravel screening machine for gravel aggregate line
CN220048923U