Sandstone conveying device for quarry

By designing a sand and gravel conveying device with a screen plate and an eccentric drive head, the problem that the existing device cannot classify is solved, automatic screening is achieved during the sand and gravel conveying process, and the conveying efficiency is improved.

CN223405385UActive Publication Date: 2025-10-03JIANGMENXINHUI DISTRICT TAISHENGSHICHANG CO LTD
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Patent Information

Application Number
CN202422745098.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-12
Publication Date
2025-10-03
Estimated Expiration
2034-11-12

AI Technical Summary

Technical Problem

Existing sand and gravel conveying equipment cannot effectively sort by size during the conveying process, requiring additional sorting steps.

Method used

A sand and gravel conveying device including a conveying mechanism and a feeding mechanism is designed. The size of sand and gravel is sorted through a screen plate by using a motor-driven support roller and an eccentrically set drive head. The motor drives the feeding belt and the screen plate to shake to achieve screening.

Benefits of technology

It realizes automatic sorting of sand and gravel by size during the transportation process, simplifies the sorting process and improves transportation efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of gravel conveying, and particularly relates to a gravel conveying device for a quarry, which comprises a conveying mechanism and a feeding mechanism, the conveying mechanism comprises a mounting plate I, a motor I, a fixed plate I, a support roller I and a conveying belt, the mounting plate I is fixedly mounted on one side of the fixed plate I, and the motor I is fixedly mounted on the support roller I; the first motor is fixedly mounted on one side of the first mounting plate, the first supporting roller is rotationally connected with the first fixing plate, the conveying belt is arranged on the surface of the first supporting roller in a sleeving mode, the output end of the first motor is fixedly connected with a first belt roller, and the surface of the first belt roller is sleeved with a first transmission belt. A third motor is arranged, the output end of the third motor can drive a second belt roller to roll, the second belt roller drives an eccentrically-arranged driving head to rotate, and therefore the driving head can press downwards when making contact with a vertical plate, the sieve plate moves downwards along a guide column, after the driving head is separated from the vertical plate, a spring supports the sieve plate to reset, and therefore the sieve plate can shake once when the driving head rotates by a circle; therefore, the gravel is sorted through the sieve plate.
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Description

Technical Field

[0001] The utility model belongs to the technical field of sand and gravel transportation, and particularly relates to a sand and gravel transportation device used in a quarry. Background Art

[0002] Work conducted underground without natural lighting is called an underground quarry. Quarries operating under natural light are called open-pit quarries. Sand and gravel, as minerals, are formed by the fragmentation and separation of rocks into particles of varying sizes through various surface processes such as weathering and erosion. These particles are transported and accumulated by water, wind, and glaciers, forming layers of sand and gravel. After sand and gravel mining, the crushed sand and gravel need to be transported.

[0003] Most existing conveying devices use conveyor belts for transportation. It is not convenient to classify sand and gravel by size during the transportation process, so separate size sorting is required. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the utility model provides a sand and gravel conveying device for a quarry, which solves the problem that sand and gravel are inconvenient to be classified by size during the conveying process.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sand and stone conveying device for a quarry, comprising a conveying mechanism and a feeding mechanism, wherein the conveying mechanism comprises a mounting plate 1, a motor 1, a fixed plate 1, a support roller 1 and a conveyor belt, the mounting plate 1 is fixedly mounted on one side of the fixed plate 1, the motor 1 is fixedly mounted on one side of the mounting plate 1, the support roller 1 is rotatably connected to the fixed plate 1, the conveyor belt is sleeved on the surface of the support roller 1, the output end of the motor 1 is fixedly connected to the belt roller 1, the surface of the belt roller 1 is sleeved with a transmission belt 1, the feeding mechanism comprises a motor 2, a fixed plate 2, a support roller 2, a feeding belt and a convex strip, the motor 2 is fixedly mounted on one side of the fixed plate 2 and the output end is fixedly connected to a support roller 2, the convex strip is located on the surface of the feeding belt, and the feeding The belt sleeve is arranged on the surface of supporting roller 2, and one side of the fixed plate 1 is fixedly installed with a V-shaped frame, one end of the V-shaped frame is fixedly connected to the frame body, the inside of the frame body is fixedly connected with a guide column, the surface of the guide column is sleeved with a screen plate, the upper surface of the screen plate is fixedly connected with a spring, the upper surface of the screen plate is fixedly connected with a vertical plate, the upper surface of the frame body is fixedly connected with the mounting plate 2, the upper surface of the mounting plate 2 is fixedly installed with a motor 3, the output end of the motor 3 is fixedly connected to the belt roller 2, one side of the belt roller 2 is fixedly connected with a driving head, the surface of the belt roller 2 is sleeved with a transmission belt 2, one end of the V-shaped frame is rotatably connected to the rotating roller, and the mounting plate 3 is fixedly installed on one side of the V-shaped frame, and the upper surface of the mounting plate 3 is fixedly installed with a motor 4.

[0006] Preferably, support legs are fixedly installed on one side of the conveying mechanism and the feeding mechanism.

[0007] Preferably, there are two groups of conveying mechanisms, and the two groups of conveying mechanisms are arranged in an oblique array.

[0008] Preferably, a support rod is fixedly mounted on the upper surface of the frame, and one end of the support rod is rotatably connected to a belt roller 2.

[0009] Preferably, the top end of the spring is fixedly connected to the frame.

[0010] Preferably, grooves are provided on the surface of the rotating roller.

[0011] Preferably, the driving head is located on one side of the belt roller 2 and is eccentrically arranged.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The sand and gravel conveying device used in the quarry is provided with a feeding mechanism. Motor 2 can drive support roller 2 to roll, thereby driving the feeding belt to run. The feeding belt can facilitate the conveying of unsorted sand and gravel to the screen plate. The convex strips are conducive to improving friction. Motor 3 is provided, and its output end can drive belt roller 2 to roll. Belt roller 2 drives the eccentrically set driving head to rotate, so that the driving head can press downward when contacting the vertical plate, so that the screen plate moves downward along the guide column. When the driving head is separated from the vertical plate, the spring will support the screen plate to reset. Therefore, one rotation of the driving head can make the screen plate shake once, thereby sorting sand and gravel through the screen plate. The setting of motor 4 can drive the rotating roller to roll. The rotating roller can drive the sand and gravel that have not passed through the screen plate to the conveying mechanism above, and the sand and gravel that have passed through the screen plate will fall onto the conveying mechanism below, thereby completing screening. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a complete structural diagram of the utility model;

[0016] Figure 2 For this utility model Figure 1 Enlarged view of point A in the middle;

[0017] Figure 3 It is a front view of the utility model;

[0018] Figure 4 It is a top view of the utility model;

[0019] Figure 5This is a structural diagram from the bottom perspective of the present invention;

[0020] Figure 6 This is a structural diagram from the upper perspective of the present invention.

[0021] In the figure: 1 conveying mechanism; 101 mounting plate 1; 102 motor 1; 103 fixed plate 1; 104 support roller 1; 105 conveyor belt; 2 feeding mechanism; 201 motor 2; 202 fixed plate 2; 203 support roller 2; 204 feeding belt; 205 convex strip; 3 belt roller 1; 4 transmission belt 1; 5 V-shaped frame; 6 frame body; 7 guide column; 8 screen plate; 9 spring; 10 vertical plate; 11 mounting plate 2; 12 groove; 13 motor 3; 14 belt roller 2; 15 driving head; 16 transmission belt 2; 17 rotating roller; 18 mounting plate 3; 19 motor 4; 20 supporting leg; 21 support rod. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only 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 ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0023] See also Figure 1-6The utility model provides the following technical solutions: a sand and gravel conveying device for a quarry, comprising a conveying mechanism 1 and a feeding mechanism 2, the conveying mechanism 1 comprising a mounting plate 101, a motor 102, a fixed plate 103, a support roller 104 and a conveyor belt 105, the mounting plate 101 is fixedly mounted on one side of the fixed plate 103, the motor 102 is fixedly mounted on one side of the mounting plate 101, the support roller 104 is rotatably connected to the fixed plate 103, the conveyor belt 105 is sleeved on the surface of the support roller 104, the output end of the motor 102 is fixedly connected to the belt roller 3, the surface of the belt roller 3 is sleeved with a transmission belt 4, the feeding mechanism 2 comprises a motor 201, a fixed plate 202, a support roller 203, a feeding belt 204 and a convex strip 205, the motor 201 is fixedly mounted on one side of the fixed plate 202 and the output end is fixedly connected to a support roller 2 203 Then, the convex strip 205 is located on the surface of the feeding belt 204, and the feeding belt 204 is sleeved on the surface of the supporting roller 203. A V-shaped frame 5 is fixedly installed on one side of the fixed plate 103, and one end of the V-shaped frame 5 is fixedly connected to the frame body 6. The inside of the frame body 6 is fixedly connected to the guide column 7, and the surface of the guide column 7 is sleeved with a sieve plate 8. The upper surface of the sieve plate 8 is fixedly connected to a spring 9, and the upper surface of the sieve plate 8 is fixedly connected to a vertical plate 10. The upper surface of the frame body 6 is fixedly connected to the mounting plate 2 11, and the upper surface of the mounting plate 2 11 is fixedly installed with a motor 3 13. The output end of the motor 3 13 is fixedly connected to the belt roller 2 14, and one side of the belt roller 2 14 is fixedly connected to the driving head 15. The surface of the belt roller 2 14 is sleeved with a transmission belt 2 16. One end of the V-shaped frame 5 is rotatably connected to the rotating roller 17, and a mounting plate 3 18 is fixedly installed on one side of the V-shaped frame 5. The upper surface of the mounting plate 3 18 is fixedly installed with a motor 4 19.

[0024] In this embodiment, by providing a feeding mechanism 2, the motor 201 can drive the support roller 203 to roll, thereby driving the feeding belt 204 to run, and the feeding belt 204 can facilitate the transportation of unsorted sand and gravel to the screen plate 8. The convex strip 205 is conducive to improving the friction force. By providing a motor 3 13, its output end can drive the belt roller 2 14 to roll, and the belt roller 2 14 drives the eccentrically set drive head 15 to rotate, so that the drive head 15 can press downward when it contacts the vertical plate 10, so that the screen plate 8 moves along the guide column. 7 moves downward. When the driving head 15 is separated from the vertical plate 10, the spring 9 will prop up the screen plate 8 to reset. Therefore, the driving head 15 rotates one circle to make the screen plate 8 shake once, thereby sorting sand and gravel through the screen plate 8. The setting of the motor 4 19 can drive the rotating roller 17 to roll. The rotating roller 17 can drive the sand and gravel that have not passed through the screen plate 8 to the conveying mechanism 1 above, and the sand and gravel that have passed through the screen plate 8 will fall onto the conveying mechanism 1 below, thereby completing the screening. One side of the conveying mechanism 1 and the feeding mechanism 2 are fixedly installed with a support The legs 20 can be easily supported by the setting of the supporting legs 20 to support the conveying mechanism 1 and the loading mechanism 2 to stand. There are two groups of conveying mechanisms 1, and the two groups of conveying mechanisms 1 are arranged in an oblique array, so that the upper conveying mechanism 1 can convey larger sand and gravel that have not passed through the screen plate 8, and the lower conveying mechanism 1 can convey smaller sand and gravel that have passed through the screen plate 8. A support rod 21 is fixedly installed on the upper surface of the frame 6, and one end of the support rod 21 is rotatably connected to a belt roller 214. The support rod 21 can support a belt roller 214, so that the two belt rollers 214 can rotate synchronously through the transmission belt 216, which is more convenient for pressing down the vertical plate 10. The top end of the spring 9 is fixedly connected to the frame 6, so that the spring 9 can facilitate the reset of the screen plate 8. The surface of the rotating roller 17 is provided with a groove 12. By providing the groove 12, the rotating roller 17 can facilitate the driving of larger sand and gravel to the upper conveying mechanism 1. The driving head 15 is located on one side of the belt roller 214 and is eccentrically arranged, so that the belt roller 214 drives the driving head 15 to roll and press the vertical plate 10.

[0025] The working principle or use process of the present invention is as follows: when the present invention is in use, the motor 2 201 is first controlled to start driving the feeding mechanism 2 to run, and then the motor 3 13 is controlled to start driving the belt roller 2 14 to roll, and then the motor 4 19 is controlled to start driving the rotating roller 17 to roll, and finally the motor 1 102 is controlled to start driving the conveying mechanism 1 to run. The two sets of conveying mechanisms 1 can run synchronously through the cooperation of the belt roller 1 3 and the transmission belt 1 4, and then the mined sand ore can be placed on the feeding mechanism 2, and the feeding mechanism transports the sand ore upward to the screen plate 8, and the belt roller 2 14 drives the eccentrically arranged drive roller 17 to roll. The driving head 15 rotates, so that the driving head 15 can press downward when contacting the vertical plate 10, thereby moving the sieve plate 8 downward along the guide column 7. When the driving head 15 is separated from the vertical plate 10, the spring 9 will prop up the sieve plate 8 and reset it. Therefore, the driving head 15 rotates one circle to make the sieve plate 8 shake once, thereby sorting sand and gravel through the sieve plate 8. The rotating roller 17 can drive the sand and gravel that have not passed through the sieve plate 8 to the conveying mechanism 1 above, and the sand and gravel that have passed through the sieve plate 8 will fall onto the conveying mechanism 1 below, thereby completing the screening. Among them, the electrical equipment in this equipment are all externally powered and the operation and shutdown are controlled by the matching control switch.

[0026] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A sand and gravel conveying device for a quarry, comprising a conveying mechanism (1) and a feeding mechanism (2), wherein the conveying mechanism (1) comprises a mounting plate (101), a motor (102), a fixed plate (103), a support roller (104) and a conveyor belt (105), wherein the mounting plate (101) is fixedly mounted on one side of the fixed plate (103), the motor (102) is fixedly mounted on one side of the mounting plate (101), the support roller (104) is rotatably connected to the fixed plate (103), and the conveyor belt (105) is sleeved on the surface of the support roller (104), and is characterized in that: The output end of the motor 1 (102) is fixedly connected to the belt roller 1 (3), and the surface of the belt roller 1 (3) is sleeved with a transmission belt 1 (4). The feeding mechanism (2) includes a motor 2 (201), a fixed plate 2 (202), a support roller 2 (203), a feeding belt (204) and a convex strip (205). The motor 2 (201) is fixedly installed on one side of the fixed plate 2 (202) and the output end is fixedly connected to a support roller 2 (203). The convex strip (205) is located on the surface of the feeding belt (204), and the feeding belt (204) is sleeved on the surface of the support roller 2 (203). A V-shaped frame (5) is fixedly installed on one side of the fixed plate 1 (103), and one end of the V-shaped frame (5) is fixedly connected to a frame body (6). The interior of the frame body (6) is fixedly connected to a guide column (7). The surface of the guide column (7) is sleeved with a sieve plate (8), the upper surface of the sieve plate (8) is fixedly connected with a spring (9), the upper surface of the sieve plate (8) is fixedly connected with a vertical plate (10), the upper surface of the frame (6) is fixedly connected with a mounting plate 2 (11), the upper surface of the mounting plate 2 (11) is fixedly installed with a motor 3 (13), the output end of the motor 3 (13) is fixedly connected with a belt roller 2 (14), one side of the belt roller 2 (14) is fixedly connected with a driving head (15), the surface of the belt roller 2 (14) is sleeved with a transmission belt 2 (16), one end of the V-shaped frame (5) is rotatably connected with a rotating roller (17), one side of the V-shaped frame (5) is fixedly installed with a mounting plate 3 (18), and the upper surface of the mounting plate 3 (18) is fixedly installed with a motor 4 (19).

2. The sand and gravel conveying device for a quarry according to claim 1, characterized in that: Support legs (20) are fixedly mounted on one side of the conveying mechanism (1) and the feeding mechanism (2).

3. The sand and gravel conveying device for a quarry according to claim 1, characterized in that: There are two groups of conveying mechanisms (1), and the two groups of conveying mechanisms (1) are arranged in an oblique array.

4. The sand and gravel conveying device for a quarry according to claim 1, characterized in that: A support rod (21) is fixedly mounted on the upper surface of the frame (6), and one end of the support rod (21) is rotatably connected to a belt roller 2 (14).

5. The sand and gravel conveying device for a quarry according to claim 1, characterized in that: The top end of the spring (9) is fixedly connected to the frame (6).

6. The sand and gravel conveying device for a quarry according to claim 1, characterized in that: A groove (12) is formed on the surface of the rotating roller (17).

7. The sand and gravel conveying device for a quarry according to claim 1, characterized in that: The driving head (15) is located on one side of the belt roller 2 (14) and is eccentrically arranged.