Graded crushing equipment for stone processing

By designing a grading and crushing equipment for stone processing, and using a motor-driven rotating disc to move the screening frame, the crushing and multi-size screening of stone is realized, solving the problem of the small grading range in the existing technology and improving the grading efficiency.

CN223847096UActive Publication Date: 2026-01-30SUIXIAN XINDI MINING CO LTD
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Patent Information

Application Number
CN202520075530.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-14
Publication Date
2026-01-30
Estimated Expiration
2035-01-14

AI Technical Summary

Technical Problem

Existing stone crushers require re-grading after crushing, and the existing equipment can only distinguish between two sizes, which is too small and cannot meet the needs of multi-size screening.

Method used

A grading and crushing device for stone processing was designed, comprising a stone crusher, a transmission device, a rotating disc, a screening frame, and a filter frame. The rotating disc is driven by a motor to rotate, which in turn moves the screening frame to achieve multi-size screening.

Benefits of technology

It enables the crushing and screening of stone, allowing for multi-size screening, improving grading efficiency, and reducing the need for repeated crushing and processing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of stone processing and discloses graded crushing equipment for stone processing, which comprises a first support frame, a stone crusher is arranged at the top of the first support frame, a second support frame is arranged on the left side of the first support frame, and a transmission device is arranged at the top of the second support frame. The top of the second supporting frame is rotationally connected with two rotating discs, the outer side of the transmission device is fixedly connected with the rotating disc on the front side, a rotating shaft is rotationally connected between the two rotating discs, a third supporting frame is arranged on the right side of the first supporting frame, and a screening frame is arranged in the third supporting frame. The outer side of the rotating shaft is fixedly connected with a connecting rod rotationally connected with the screening frame, and the interior of the screening frame is fixedly connected with a partition plate through a fastener. The graded crushing equipment for stone processing has the beneficial effects that stone can be crushed and screened, and multi-size screening can be conducted.
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Description

TECHNICAL FIELD

[0001] The utility model relates to stone processing field, concretely is a kind of grading crushing equipment for stone processing. BACKGROUND

[0002] Stone processing is a process of processing various specifications, shapes and purposes of stone by a series of crushing processes, cutting, polishing, polishing and other means to natural stone, among them, stone crushing is the process of crushing large rocks into small pieces by mechanical action, which is very important in the construction, highway, railway, water conservancy and other industries.

[0003] The commonly used stone crusher generally piles up after crushing the stone, and the piled stone needs to be reclassified. The stone of appropriate size can be used directly, and the stone of inappropriate size needs to be re-crushed. However, the existing device can only divide the stone into two sizes when classifying the stone, and the classification range is too small. Therefore, a grading crushing equipment for stone processing is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0004] (I) Technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides a grading crushing equipment for stone processing, which has the advantages of being able to crush and screen the stone, and being able to perform multi-size screening. The commonly used stone crusher generally piles up after crushing the stone, and the piled stone needs to be reclassified. The stone of appropriate size can be used directly, and the stone of inappropriate size needs to be re-crushed. However, the existing device can only divide the stone into two sizes when classifying the stone, and the classification range is too small.

[0006] (II) Technical solution

[0007] The technical solution of the utility model to solve the above technical problems is as follows: a grading crushing equipment for stone processing, comprising a first support frame, a stone crusher is arranged on the top of the first support frame, a second support frame is arranged on the left side of the first support frame, a transmission device is arranged on the top of the second support frame, a number of rotating discs are rotatably connected to the top of the second support frame, the rotating discs are fixedly connected to the transmission device on the outside and front side, a rotating shaft is rotatably connected between the two rotating discs, a third support frame is arranged on the right side of the first support frame, a screening frame is arranged in the third support frame, a connecting rod is fixedly connected to the screening frame on the outside of the rotating shaft, a partition plate is fixedly connected to the inside of the screening frame by fasteners, and a filter frame is fixedly connected to the inside of the screening frame by fasteners on the left and right sides of the partition plate.

[0008] The utility model discloses the beneficial effect is:

[0009] This stone processing is with grading crushing equipment, has the advantage that can carry out the crushing and screening to stone, and can carry out the multi -size screening.

[0010] On the basis of the above technical scheme, the utility model still can make following improvement.

[0011] Further, the transmission device includes a motor fixedly connected to the top of the second support frame, a first gear fixedly connected to the top of the second support frame on the outer side of the output shaft of the motor, a second gear rotatably connected to the top of the second support frame and meshing with the first gear, and a fixed shaft fixedly connected to the rotating disc on the inner side of the second gear.

[0012] The beneficial effect of the above further scheme is that the rotating disc can be driven to rotate, and the moving force of the screening frame is improved.

[0013] Further, the axis of the fixed shaft and the center of the two rotating discs are located at the same position, and the rotating shaft is away from the center of the rotating disc.

[0014] The beneficial effect of the above further scheme is that the rotating shaft in the rotating disc keeps eccentric rotation to drive the screening frame to move.

[0015] Further, the third support frame is connected to a plurality of steel cables through buckles, and the plurality of steel cables are connected to the screening frame through buckles.

[0016] The beneficial effect of the above further scheme is that the screening frame can be conveniently fixed and disassembled without affecting the movement of the screening frame.

[0017] Further, a limiting frame is fixedly connected to the inside of the screening frame, two limiting grooves are formed in the inside of the limiting frame and are symmetrically distributed in front and back, and a bolt is threadedly connected to the inside of the two filtering frames and the partition plate and extends to the outside of the two limiting grooves.

[0018] The beneficial effect of the above further scheme is that the position of the partition plate and the filtering frame can be fixed, and they can be disassembled for position movement.

[0019] Further, the inside of the screening frame is inclined, and a baffle is fixedly connected to the bottom of the partition plate.

[0020] The beneficial effect of the above further scheme is that the falling of the gravel is facilitated, and the position of the falling of the gravel can be distinguished. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the whole structure schematic view of the utility model;

[0022] Figure 2 It is the transmission device structure schematic view of the utility model;

[0023] Figure 3 It is the third support frame structure schematic view of the utility model;

[0024] Figure 4 It is the screening frame bottom surface structure schematic view of the utility model.

[0025] In the figure: 1, first support frame;2, stone crusher;3, second support frame;4, transmission device;41, motor;42, first gear;43, second gear;44, fixed shaft;5, rotating disc;6, rotating shaft;7, third support frame;8, screening frame;9, connecting rod;10, partition plate;11, filter frame;12, steel cable;13, limiting frame;14, bolt;15, baffle. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0027] In the embodiments, a kind of stone processing is given, and the technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model. Figures 1-4 A kind of stone processing is given, and the technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] The transmission device 4 comprises a motor 41 fixedly connected to the top of the second support frame 3, an output shaft of the motor 41 is fixedly connected with a first gear 42 rotatably connected to the top of the second support frame 3, the top of the second support frame 3 is rotatably connected with a second gear 43 meshing with the first gear 42, and the inside of the second gear 43 is fixedly connected with a fixed shaft 44 fixedly connected with the front rotating disc 5.

[0029] In actual use, the starting of the motor 41 drives the first gear 42 to rotate, and the second gear 43 meshing with the first gear 42 rotates, so that the fixed shaft 44 drives the rotating disc 5 to rotate.

[0030] The axis of the fixed shaft 44 is located at the same position as the centers of the two rotating discs 5, and the rotating shaft 6 is away from the center of the rotating disc 5.

[0031] In actual use, the fixed shaft 44 can drive the two rotating discs 5 to rotate, and the rotating shaft 6 rotates between the two rotating discs 5 while also rotating to keep the connecting rod 9 always on the right side.

[0032] The third support frame 7 is connected with a plurality of steel cables 12 through buckles, and the plurality of steel cables 12 are connected with the screening frame 8 through buckles.

[0033] In actual use, the screening frame 8 connected by the steel cable 12 can move at multiple angles, and under the pulling of the connecting rod 9, the screening frame 8 moves left and right.

[0034] The inside of the screening frame 8 is fixedly connected with a limiting frame 13, the inside of the limiting frame 13 is provided with two limiting grooves symmetrically distributed front and back, and the inside of the partition plate 10 and the two filter frames 11 are threadedly connected with bolts 14 penetrating and respectively extending to the outside of the two limiting grooves.

[0035] In actual use, the partition plate 10 and the filter frame 11 can be fixed in the screening frame 8 through the cooperation of the bolt 14 and the nut, the inside of the filter frame 11 is provided with a filter screen, different sizes of stone can be screened and classified by setting filter screens with different hole diameters, and the length of each classified discharge position can be adjusted by moving the partition plate 10, and the length and hole diameter of the filter frame 11 can also be modified.

[0036] The inside of the screening frame 8 is inclined, and the bottom of the partition plate 10 is fixedly connected with a baffle 15.

[0037] In actual use, the gravel slides rightward through the inclined screening frame 8, and the gravel falling from the filtering frame 11 is blocked by the baffle 15 to prevent the gravel from splashing.

[0038] Working principle:

[0039] After the stone crusher 2 crushes the stone, the stone falls into the screening frame 8, and the motor 41 is started to drive the rotating disc 5 to rotate, the rotating disc 5 drives the rotating shaft 6 to rotate around the fixed shaft 44, and the right side of the connecting rod 9 moves left and right, the right side of the fixed block moves in the groove parallel to the screening frame 8, and the direction of the screening frame 8 is stabilized to drive the screening frame 8 to move left and right, the movement of the screening frame 8 makes the gravel inside shake and move rightward along the inclined surface, and then the gravel is classified by the filtering frame 11, if the classified gravel is not comprehensive enough, the screening frame 8 is long enough, and the gravel can be classified and distinguished by increasing the number of partition plates 10 and changing the length of the filtering frame 11, and the gravel can be loaded by the receiving box after falling from the filtering frame 11.

[0040] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one from another entity or action, without necessarily requiring or implying that the entities or actions are in any way mutually exclusive or in any way arranged or ordered in succession or time. Moreover, the terms "comprising", "including", or any other variant thereof are intended to cover a non-exclusive inclusion, such that a process, method, article or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article or apparatus. Without further limitation, an element preceded by "comprises a" does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article or apparatus that comprises the recited element.

[0041] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A sizing crushing plant for stone processing, comprising a first support frame (1), characterized in that: The top of the first support frame (1) is provided with a stone crusher (2), the left side of the first support frame (1) is provided with a second support frame (3), the top of the second support frame (3) is provided with a transmission device (4), the top of the second support frame (3) is rotatably connected with two rotating discs (5), the rotating discs (5) are fixedly connected with the transmission device (4) on the outside and front side, a rotating shaft (6) is rotatably connected between the two rotating discs (5), the right side of the first support frame (1) is provided with a third support frame (7), the inside of the third support frame (7) is provided with a screening frame (8), the outside of the rotating shaft (6) is fixedly connected with a connecting rod (9) rotatably connected with the screening frame (8), the inside of the screening frame (8) is fixedly connected with a partition plate (10) through fasteners, and the inside of the screening frame (8) is fixedly connected with a filter frame (11) on the left and right sides of the partition plate (10) through fasteners.

2. A sizing and crushing plant for stone processing according to claim 1, characterized in that: The transmission device (4) comprises a motor (41) fixedly connected to the top of the second support frame (3), the output shaft of the motor (41) is fixedly connected with a first gear (42) rotatably connected to the top of the second support frame (3), the top of the second support frame (3) is rotatably connected with a second gear (43) meshing with the first gear (42), and the inside of the second gear (43) is fixedly connected with a fixed shaft (44) fixedly connected with the rotating disc (5) on the front side.

3. A sizing and crushing device for stone processing according to claim 2, characterized in that: The axis of the fixed shaft (44) and the centers of the two rotating discs (5) are located at the same position, and the rotating shaft (6) is away from the center of the rotating disc (5).

4. A sizing and crushing device for stone processing according to claim 1, characterized in that: The inside of the third support frame (7) is connected with a plurality of steel wires (12) through buckles, and the plurality of steel wires (12) are connected with the screening frame (8) through buckles.

5. A sizing and crushing device for stone processing according to claim 1, characterized in that: The inside of the screening frame (8) is fixedly connected with a limiting frame (13), the inside of the limiting frame (13) is provided with two limiting grooves which are symmetrically distributed front and back, and the inside of the partition plate (10) and the two filter frames (11) are both threadedly connected with bolts (14) extending to the outside of the two limiting grooves.

6. A sizing and crushing device for stone processing according to claim 1, characterized in that: The inside of the screening frame (8) is inclined, and the bottom of the partition plate (10) is fixedly connected with a baffle (15).