Stone storage device

Abstract

The utility model relates to the field of stone storage, and discloses a stone storage device which comprises a fixing frame, a stone collecting mechanism and a collecting box, a fixing box is fixedly arranged at the upper end of the fixing frame, a sliding groove is fixedly formed in the lower end of the fixing box, a motor is fixedly arranged on one side of the fixing box, and a lead screw is fixedly arranged at the output end of the motor. The lead screw penetrates through the fixing box and penetrates into the inner end of the sliding groove to be sleeved with an internal thread block in a threaded mode, a scraping plate is fixedly arranged at the lower end of the internal thread block, a plurality of first material distribution openings are formed in the portion, close to one side, of the upper end of the fixing frame, and a plurality of second material distribution openings are formed in the portion, close to the middle, of the upper end of the fixing frame. A plurality of third material distributing openings are formed in the other side of the upper end of the fixing frame. According to the stone screening device, after the motor is started, the scraping plate can push stone at the inner end of the fixing frame to move in the direction of the collecting box, the stone can be rapidly screened through the three distributing openings, and unqualified stone can be collected by the collecting box.

Description

Technical Field

[0001] This utility model relates to the field of stone storage, and in particular to a stone storage device. Background Technology

[0002] Stone refers to natural or artificial stone used in construction, engineering, and other production processes. Common types of stone include sand, gravel, crushed stone, and stone powder. These materials are commonly used in road construction, concrete production, building foundations, and other engineering projects. Stone storage facilities can help businesses better manage and store stone, ensuring that the required materials can be obtained quickly and efficiently when needed.

[0003] In the process of developing this application, the inventors discovered the following problems with the existing technology: conventional storage facilities generally store stones of different sizes together, lacking effective classification, which affects subsequent use. When extracting specific types of stones, operators need to spend extra time and effort, leading to a decrease in operational efficiency.

[0004] Therefore, those skilled in the art have provided a stone storage device to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a stone storage device that can accurately classify stones according to their size.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A stone storage device includes a fixed frame, a stone collection mechanism, and a collection box. A fixed box is fixedly installed at the upper end of the fixed frame, and a slide groove is fixedly installed at the lower end of the fixed box. A motor is fixedly installed on one side of the fixed box, and a lead screw is fixedly installed at the output end of the motor. The lead screw passes through the fixed box and leads to an internally threaded block threaded inside the slide groove. A scraper is fixedly installed at the lower end of the internally threaded block. Two feed inlets are fixedly installed on the upper side of the fixed box away from the motor.

[0008] The upper end of the fixed frame has multiple No. 1 material distribution ports on one side, multiple No. 2 material distribution ports on the upper end of the fixed frame near the middle position, and multiple No. 3 material distribution ports on the upper end of the fixed frame near the other side.

[0009] The stone collection mechanism includes a fixed box. The fixed box has installation slots on both sides and the middle of its upper end. A No. 2 spring telescopic rod is fixedly installed inside each of the three installation slots. The No. 2 spring telescopic rods are grouped into groups of four. A stone collection box is fixedly installed at the upper end of each of the three groups of No. 2 spring telescopic rods.

[0010] Furthermore, two No. 1 spring telescopic rods are fixedly installed inside the collection box, and movable plates are fixedly installed on the upper ends of the two No. 1 spring telescopic rods.

[0011] Furthermore, the scraper is movably disposed at the inner end of the fixed frame and at the lower end of the feed inlet.

[0012] Furthermore, the collection box is located on one side of the fixed frame, and the collection box is located on the side away from the feed inlet.

[0013] Furthermore, the movable plate is movably disposed inside the collection box.

[0014] Furthermore, the fixed box is fixedly installed at the lower end of the fixed frame, and the three stone collection boxes are respectively located at the lower ends of multiple No. 1 material distribution ports, multiple No. 2 material distribution ports and multiple No. 3 material distribution ports.

[0015] Furthermore, the three stone collection boxes are movably disposed at the inner ends of the three mounting slots, and the two feed inlets are located on the front and rear sides of the chute.

[0016] This utility model has the following beneficial effects:

[0017] 1. The stone storage device proposed in this utility model involves feeding stones into the inlet, starting the motor, and rotating the lead screw. This rotation drives the scraper to push the stones inside the fixed frame towards the collection box. The stones are screened and sorted according to size through the No. 3, No. 2, and No. 1 feeding ports. Unqualified stones fall into the collection box. When entering the collection box, the No. 1 spring telescopic rod at the lower end of the movable plate effectively buffers the impact of the stones falling into the collection box, reducing equipment wear and extending service life. The three feeding ports can quickly screen the stones, ensuring effective classification and thus improving the efficiency of subsequent processing and utilization.

[0018] 2. The stone storage device proposed in this utility model requires that when stones are placed into the fixed frame, the stones entering from the inlet should be laid flat on the unperforated part of the fixed frame to avoid the stones piling up. During screening, the stones should pass through the No. 3, No. 2, and No. 1 distribution ports in sequence. The No. 3 distribution port is the smallest and can screen the smallest stones. The No. 2 distribution port is responsible for screening medium-sized stones, and the No. 1 distribution port is used to screen the largest stones. The stones will fall into the stone collection box from these three distribution ports. Since the stone collection box is equipped with a No. 2 spring telescopic rod at the bottom, the No. 2 spring telescopic rod can play a buffering role. This screening process can ensure that the stones are accurately classified according to size, improving the accuracy and efficiency of sorting. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall front axle of this utility model;

[0020] Figure 2 This is a schematic diagram of the overall rear axle of this utility model;

[0021] Figure 3 This is an isometric schematic diagram of the fixing frame, the first material dispensing port, the second material dispensing port, the third material dispensing port, and the scraper plate of this utility model;

[0022] Figure 4 This is a cross-sectional schematic diagram of the fixing frame, fixing box, and stone collection mechanism of this utility model;

[0023] Figure 5 This is an isometric view of the fixing box, mounting groove, and stone collection box of this utility model;

[0024] Figure 6 This is a side sectional view of the stone collection mechanism of this utility model.

[0025] Legend:

[0026] 1. Fixing frame; 2. Fixing box; 3. Motor; 4. Lead screw; 5. Slide groove; 6. Stone collection mechanism; 7. Feed inlet; 8. No. 1 feed outlet; 9. No. 2 feed outlet; 10. No. 3 feed outlet; 11. Collection box; 12. No. 1 spring telescopic rod; 13. Movable plate; 14. Scraper; 15. Internal threaded block; 601. Fixing box; 602. Mounting groove; 603. No. 2 spring telescopic rod; 604. Stone collection box. 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] Reference Figures 1-4 One embodiment provided by this utility model:

[0029] A stone storage device includes a fixed frame 1, a stone collection mechanism 6, and a collection box 11. A fixed box 2 is fixedly mounted on the upper end of the fixed frame 1, and a slide groove 5 is fixedly mounted on the lower end of the fixed box 2. A motor 3 is fixedly mounted on one side of the fixed box 2, and a lead screw 4 is fixedly mounted on the output end of the motor 3. The lead screw 4 passes through the fixed box 2 and extends to the inner end of the slide groove 5, where an internally threaded block 15 is threaded. A scraper 14 is fixedly mounted on the lower end of the internally threaded block 15. Two feed inlets 7 are fixedly mounted on the upper side of the fixed box 2 away from the motor 3. Multiple No. 1 distribution ports 8 are opened on one side of the upper end of the fixed frame 1. Multiple No. 2 material distribution ports 9 are opened at the middle position of the upper end of the frame 1. Multiple No. 3 material distribution ports 10 are opened at the other side of the upper end of the fixed frame 1. Two No. 1 spring telescopic rods 12 are fixedly installed inside the collection box 11. Movable plates 13 are fixedly installed at the upper ends of the two No. 1 spring telescopic rods 12. Scraper plates 14 are movably installed inside the fixed frame 1 and below the feed inlet 7. The collection box 11 is located on one side of the fixed frame 1 and on the side away from the feed inlet 7. Movable plates 13 are movably installed inside the collection box 11. The two feed inlets 7 are located on the front and rear sides of the chute 5.

[0030] Specifically, after the stone is put into the feed inlet 7, the motor 3 is started and the lead screw 4 will start to rotate, driving the scraper 14 to push the stone at the inner end of the fixed frame 1 towards the collection box 11. The stone will be screened and sorted according to its size from the third feed inlet 10, the second feed inlet 9 and the first feed inlet 8. The unqualified stone will fall into the collection box 11. When entering the collection box 11, the first spring telescopic rod 12 at the lower end of the movable plate 13 can effectively buffer the impact when the stone falls into the collection box 11, reduce equipment wear, and extend service life. The three feed inlets can quickly screen the stone and ensure effective classification, thereby improving the efficiency of subsequent processing and utilization.

[0031] Reference Figure 5 , Figure 6 The stone collection mechanism 6 includes a fixed box 601. The fixed box 601 has mounting slots 602 on both sides and the middle of its upper end. A second spring telescopic rod 603 is fixedly installed inside each of the three mounting slots 602. The multiple second spring telescopic rods 603 are grouped into groups of four. Stone collection boxes 604 are fixedly installed at the upper ends of the three groups of second spring telescopic rods 603. The fixed box 601 is fixedly installed at the lower end of the fixed frame 1. The three stone collection boxes 604 are located at the lower ends of multiple first-level material outlets 8, multiple second-level material outlets 9, and multiple third-level material outlets 10, respectively. The three stone collection boxes 604 are movably installed inside the three mounting slots 602.

[0032] Specifically, when placing the stones into the fixed frame 1, it should be noted that the stones entering from the feed inlet 7 should be laid flat on the unperforated part of the fixed frame 1 to avoid the stones piling up together. During screening, the stones should pass through the No. 3 feed inlet 10, the No. 2 feed inlet 9, and the No. 1 feed inlet 8 in sequence. The No. 3 feed inlet 10 is the smallest and can screen the smallest stones. The No. 2 feed inlet 9 is responsible for screening medium-sized stones, and the No. 1 feed inlet 8 is used to screen the largest stones. The stones will fall into the stone collection box 604 from these three feed inlets. Since the stone collection box 604 is equipped with a No. 2 spring telescopic rod 603 at the bottom, the No. 2 spring telescopic rod 603 can play a buffering role. This screening process can ensure that the stones are accurately classified according to size, improving the accuracy and efficiency of sorting.

[0033] Working principle: After the stone is put into the feed port 7, the motor 3 is started and the lead screw 4 will start to rotate, which will drive the scraper 14 to push the stone inside the fixed frame 1 towards the collection box 11. The stone will be screened and sorted according to its size from the third feed port 10, the second feed port 9 and the first feed port 8. The unqualified stone will fall into the collection box 11. When entering the collection box 11, the first spring telescopic rod 12 at the lower end of the movable plate 13 can effectively buffer the impact when the stone falls into the collection box 11.

[0034] Secondly, when placing the stone into the fixed frame 1, it should be noted that the stone entering from the feed inlet 7 should be laid flat on the unopened part of the fixed frame 1 to avoid the stone from piling up together. During screening, it should pass through the No. 3 feed inlet 10, the No. 2 feed inlet 9 and the No. 1 feed inlet 8 in sequence. The No. 3 feed inlet 10 is the smallest and can screen the smallest stone. The No. 2 feed inlet 9 is responsible for screening medium-sized stone, and the No. 1 feed inlet 8 is used to screen the largest stone. The stone will fall into the stone collection box 604 from these three feed inlets. Since the stone collection box 604 is equipped with a No. 2 spring telescopic rod 603 at the bottom, the No. 2 spring telescopic rod 603 can play a buffering role.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.

Claims

1. A stone storage device comprising a stationary frame (1), a stone collecting mechanism (6) and a collecting bin (11), characterized in that: A fixed box (2) is fixedly installed at the upper end of the fixed frame (1), a slide groove (5) is fixedly installed at the lower end of the fixed box (2), a motor (3) is fixedly installed on one side of the fixed box (2), a lead screw (4) is fixedly installed at the output end of the motor (3), the lead screw (4) passes through the fixed box (2) and is threaded to the inner end of the slide groove (5) where an internal thread block (15) is threaded, a scraper (14) is fixedly installed at the lower end of the internal thread block (15), and two feed ports (7) are fixedly installed on the side of the fixed box (2) away from the motor (3). The upper end of the fixed frame (1) has multiple No. 1 material distribution ports (8) on one side, multiple No. 2 material distribution ports (9) on the middle position of the upper end of the fixed frame (1), and multiple No. 3 material distribution ports (10) on the other side of the upper end of the fixed frame (1). The stone collection mechanism (6) includes a fixed box (601). The fixed box (601) has mounting slots (602) on both sides and in the middle of its upper end. A second spring telescopic rod (603) is fixedly installed inside each of the three mounting slots (602). The multiple second spring telescopic rods (603) are grouped into sets of four. A stone collection box (604) is fixedly installed at the upper end of each of the three sets of second spring telescopic rods (603).

2. A stone storage device according to claim 1, characterized in that: Two No. 1 spring telescopic rods (12) are fixedly installed inside the collection box (11), and movable plates (13) are fixedly installed on the upper ends of the two No. 1 spring telescopic rods (12).

3. A stone storage device according to claim 1, characterized in that: The scraper (14) is movably disposed at the inner end of the fixed frame (1) and at the lower end of the feed inlet (7).

4. A stone storage device according to claim 1, characterized in that: The collection box (11) is located on one side of the fixed frame (1), and the collection box (11) is located on the side away from the feed inlet (7).

5. A stone storage device according to claim 2, characterized in that: The movable plate (13) is movably positioned inside the collection box (11).

6. A stone storage device according to claim 1, characterized in that: The fixed box (601) is fixedly installed at the lower end of the fixed frame (1), and the three stone collection boxes (604) are respectively located at the lower ends of multiple No. 1 material outlets (8), multiple No. 2 material outlets (9) and multiple No. 3 material outlets (10).

7. A stone storage device according to claim 1, characterized in that: The three stone collection boxes (604) are movably disposed inside the three mounting slots (602), and the two feed inlets (7) are located on the front and rear sides of the chute (5).

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