Blanking auxiliary mechanism for crushing fine ore

Abstract

The utility model discloses a blanking auxiliary mechanism for crushing fine ore, and relates to the technical field of blanking auxiliary mechanisms, the blanking auxiliary mechanism comprises a guide plate, a supporting seat and a supporting plate, one side of the bottom end of the guide plate is rotatably connected with the supporting seat, and the supporting plate is welded at the bottom end of the supporting seat. When the blanking auxiliary mechanism for crushing the fine ore is used, an electric push rod is started to drive a guide frame to move, so that an included angle between a transmission rod and a guide rod is changed, a supporting plate drives a guide plate to move to a specified height, and the height of the guide plate is adjusted to correspond to the height of other equipment; and the guide plate rotates repeatedly, so that the raw materials on the guide plate are prevented from being accumulated and stopping moving, the continuity and stability of raw material moving are ensured, and therefore when the discharging auxiliary mechanism for crushing the fine ore is used, the effect of preventing accumulation and blocking is achieved conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of material dropping auxiliary mechanisms, in particular to a material dropping auxiliary mechanism for crushing powder ore. Background Art

[0002] Powder ore refers to the ore form in which most of the ore particles are less than 4.75 mm in diameter. Crushing powder ore refers to the process of crushing powder ore with a crusher. In the crushing process, it is necessary to select a suitable crusher and corresponding auxiliary equipment to ensure the efficiency and effect of crushing. The drop auxiliary mechanism refers to the equipment or device used to assist the crusher in the drop operation, and the guide plate with the support frame is a very common member of the drop auxiliary mechanism.

[0003] When the process of crushing powder ore by a crusher requires assistance from a drop-assisted mechanism, the base is first moved to a designated location so that the support plate is located below the crusher discharge port, and then the powder ore is in contact with the guide plate on the top of the support seat when it is crushed and discharged. At this time, the powder ore is transported to a storage box or other equipment through the inclined guide plate, thereby improving the crushing efficiency. However, during the use of the guide plate, due to different on-site environments and output devices, it is often necessary to adjust the height of the guide plate to correspond to it. However, the guide plate is usually fixed to the support frame by bolts. As a result, when the staff adjusts the height of the guide plate, they need to first turn the bolts to cancel the fixation of the guide plate, and then move the guide plate to a specified height, and then bolt through the guide plate to fix it, so as to complete the height adjustment of the guide plate. However, this adjustment method is relatively cumbersome, and the height of the adjustment is limited by the position of the threaded hole, which is not convenient enough, thereby affecting work efficiency and thus affecting the use of the drop-assisted mechanism. Utility Model Content

[0004] The purpose of the utility model is to provide a material-dropping auxiliary mechanism for crushing powder ore, so as to solve the problems raised by the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a material dropping auxiliary mechanism for crushing powder ore, comprising a guide plate, a support seat and a support plate, one side of the bottom end of the guide plate is rotatably connected to the support seat, and the bottom end of the support seat is welded with a support plate, and a base is arranged below the support plate, the top end of the base is connected to an electric push rod through a mounting seat, and the output end of the electric push rod is butted with a guide frame, and a toothed plate A is welded on one side of the top end of the guide frame, a toothed plate B is welded on the side of the bottom end of the guide frame away from the toothed plate A, and the top end of the toothed plate B is meshingly connected with a gear B, the bottom end of the toothed plate A is meshingly connected with the gear A, the bottom end of the toothed plate B is slidably connected with a slide rail, and the toothed plate B and the gear A are both butted with rotating columns, transmission rods are sleeved on both sides of the middle part of the rotating column, and the top end of the transmission rod is rotatably connected with a guide rod, and the top end of the guide rod is connected to the support plate through a rotating seat, and telescopic support columns are welded on both sides of the bottom end of the support plate.

[0006] Preferably, a buffer plate is rotatably connected to the middle of the bottom end of the guide plate, and a guide seat is rotatably connected to the bottom end of the buffer plate, and limiting rods are slidably connected to both sides of the guide seat.

[0007] Preferably, a spring is sleeved on the outer wall of the limiting rod, and a fixed motor is butted against the middle of the outer wall of the supporting seat.

[0008] Preferably, a rotating plate is butt-jointed to the output end of the fixed motor, and a guide wheel is welded to a side of the rotating plate away from the fixed motor.

[0009] Compared with the prior art, the beneficial effect of the utility model is that when the auxiliary mechanism for crushing powder ore is used, the guide frame is driven to move by starting the electric push rod, so that the angle between the transmission rod and the guide rod changes, and then the support plate drives the guide plate to move to a specified height, and then the height of the guide plate is adjusted to correspond to the height of other equipment, thereby facilitating stable adjustment. By allowing the guide plate to rotate repeatedly, the raw materials on the guide plate are prevented from accumulating and stopping, thereby ensuring the continuity and stability of the raw material movement, so that when the auxiliary mechanism for crushing powder ore is used, it is convenient to prevent accumulation and blockage.

[0010] 1. In the process of guiding the crushed powder ore to other equipment through the drop auxiliary mechanism, the electric push rod is first started to drive the guide frame to move, and the movement of the guide frame drives the tooth plate A and the tooth plate B to move together, and then the rotating column is rotated by the gear A and the gear B, and then the transmission rod rotates to drive the guide rod to rotate together. At this time, the angle between the transmission rod and the guide rod changes, and then an upward thrust is generated on the support plate, so that the support plate drives the guide plate to move to a specified height, and then the height of the guide plate is adjusted to correspond to the height of other equipment, and the height of the guide plate can be adjusted without repeatedly turning multiple sets of bolts, saving time and energy, so that when the drop auxiliary mechanism of the crushed powder ore is used, it plays a role in facilitating stable adjustment;

[0011] 2. In the process of guiding the crushed powder ore to other equipment through the auxiliary mechanism for dropping, first start the fixed motor to drive the guide wheel to rotate through the rotating plate until the guide wheel contacts the guide plate to produce a certain collision, thereby causing the guide plate to rotate along the support seat, and then the guide plate rotates to cause the buffer plate to rotate. At this time, the guide seat moving extrusion spring is deformed, and then the spring resets to cause the guide plate to rotate repeatedly, thereby allowing the raw materials on the guide plate to move more smoothly, preventing the raw materials on the guide plate from piling up and stopping, and then guiding and assisting the movement of the raw materials, ensuring the continuity and stability of the raw material movement, so that when the auxiliary mechanism for dropping crushed powder ore is used, it plays a role in preventing accumulation and blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0013] Figure 2 This is a left-side perspective structural diagram of the utility model;

[0014] Figure 3 This is a schematic diagram of the three-dimensional structure of the telescopic support column of the utility model;

[0015] Figure 4 This is a schematic diagram of the three-dimensional structure of the tooth plate B of the utility model;

[0016] Figure 5 This is a schematic diagram of the three-dimensional structure of the guide frame of the utility model;

[0017] Figure 6 This is a schematic diagram of the three-dimensional structure of the guide plate of the utility model;

[0018] Figure 7 This is a schematic diagram of the three-dimensional structure of the guide wheel of the utility model;

[0019] Figure 8 It is a schematic diagram of the three-dimensional structure of the guide seat of the utility model.

[0020] In the figure: 1. guide plate; 2. support seat; 3. support plate; 4. base; 5. electric push rod; 6. guide frame; 7. tooth plate A; 8. tooth plate B; 9. gear A; 10. gear B; 11. slide rail; 12. rotating column; 13. transmission rod; 14. guide rod; 15. telescopic support column; 16. buffer plate; 17. guide seat; 18. limit rod; 19. spring; 20. fixed motor; 21. rotating plate; 22. guide wheel. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 5 The utility model provides a technical solution: a material-dropping auxiliary mechanism for crushing powder ore, comprising a guide plate 1, a support seat 2 and a support plate 3, one side of the bottom end of the guide plate 1 is rotatably connected with the support seat 2, and the bottom end of the support seat 2 is welded with the support plate 3, and a base 4 is arranged below the support plate 3; the top end of the base 4 is connected with an electric push rod 5 through a mounting seat, and the output end of the electric push rod 5 is butt-jointed with a guide frame 6, and a tooth plate A7 is welded on one side of the top end of the guide frame 6; a tooth plate B8 is welded on the side of the bottom end of the guide frame 6 away from the tooth plate A7, and the top end of the tooth plate B8 is meshingly connected with a gear B1 0; the bottom end of the tooth plate A7 is meshedly connected with the gear A9, the bottom end of the tooth plate B8 is slidably connected with the slide rail 11, and the tooth plate B8 and the gear A9 are both connected with a rotating column 12; the transmission rod 13 is sleeved on both sides of the middle of the rotating column 12, and the top of the transmission rod 13 is rotatably connected with the guide rod 14, and the top of the guide rod 14 is connected to the support plate 3 through a rotating seat, and telescopic support columns 15 are welded on both sides of the bottom end of the support plate 3; the bottom end of the telescopic support column 15 is connected to the base 4, the bottom end of the slide rail 11 is welded to the base 4, and the outer wall of the rotating column 12 is connected to the base 4 through a bearing seat.

[0023] In specific implementation, in the process of guiding the crushed powder ore to other equipment through the drop auxiliary mechanism, due to the specific conditions on site, when it is necessary to adjust the height of the guide plate 1 to correspond to other equipment, the electric push rod 5 is first started to extend and drive the guide frame 6 to move, and then the guide frame 6 moves to drive the tooth plate A7 and the tooth plate B8 to move together. Because the tooth plate A7 and the gear A9 are meshingly connected, and the tooth plate B8 and the gear B10 are meshingly connected, the movement of the tooth plate A7 drives the gear A9 to rotate clockwise, and the gear B10 drives the gear B10 to rotate counterclockwise when moving along the slide rail 11, and then the rotation of the gear A9 and the gear B10 drives the rotating column 12 to rotate;

[0024] Because the rotating column 12 is connected to the transmission rod 13, the rotation of the rotating column 12 drives the transmission rod 13 to rotate together, and because the transmission rod 13 and the guide rod 14 are rotationally connected, the rotation of the transmission rod 13 drives the guide rod 14 to rotate together. At this time, the angle between the transmission rod 13 and the guide rod 14 changes, thereby generating an upward thrust on the support plate 3, so that the support plate 3 drives the support seat 2 and the guide plate 1 to move upward, and at this time, the telescopic support column 15 on the base 1 is extended, thereby assisting the support plate 3 to move;

[0025] Until the guide plate 1 reaches the specified height, the height of the guide plate 1 is then adjusted to correspond to the height of other equipment, and the height of the guide plate 1 can be adjusted without repeatedly turning multiple sets of bolts, saving time and energy, thereby facilitating stable adjustment when the auxiliary mechanism for crushing powder ore is used.

[0026] See also Figure 1 , Figure 2 , Figure 6 , Figure 7 and Figure 8 It can be seen that a buffer plate 16 is rotatably connected to the middle part of the bottom end of the guide plate 1, and a guide seat 17 is rotatably connected to the bottom end of the buffer plate 16, and a limit rod 18 is slidably connected to both sides of the inside of the guide seat 17; a spring 19 is sleeved on the outer wall of the limit rod 18, and a fixed motor 20 is docked with the middle part of the outer wall of the support seat 2; a rotating plate 21 is docked with the output end of the fixed motor 20, and a guide wheel 22 is welded on the side of the rotating plate 21 away from the fixed motor 20; both sides of the outer wall of the limit rod 18 are connected to the support plate 3, and an elastic telescopic mechanism is formed between the guide seat 17, the limit rod 18 and the spring 19.

[0027] During specific implementation, in the process of guiding the crushed powder ore to other equipment through the drop auxiliary mechanism, in order to prevent the material from piling up on the guide plate 1 and affecting the working efficiency, the fixed motor 20 is first started to drive the rotating plate 21 to rotate. Since the rotating plate 21 is connected to the guide wheel 22, the rotating plate 21 rotates and drives the guide wheel 22 to rotate together until the guide wheel 22 contacts the bottom end of the guide plate 1 to produce a certain collision, thereby generating a thrust on the guide plate 1, so that the guide plate 1 rotates along the support seat 2, and since the middle part of the bottom end of the guide plate 1 is rotationally connected to the buffer plate 16, the rotation of the guide plate 1 generates a downward thrust on the buffer plate 16, so that the buffer plate 16 rotates;

[0028] And because the buffer plate 16 and the guide seat 17 are rotationally connected, the angle between the buffer plate 16 and the guide seat 17 changes, and then the guide seat 17 slides along the limit rod 18, and the guide seat 17 moves to squeeze the spring 19, causing the spring 19 to deform. Then, as the rotating plate 21 rotates, when the guide wheel 22 is disconnected from the guide plate 1, the spring 19 generates elastic force to reset the buffer plate 16, and then generates an upward thrust on the guide plate 1, so that the guide plate 1 repeatedly rotates within a certain range;

[0029] Then the raw materials on the guide plate 1 can move more smoothly, preventing the raw materials on the guide plate 1 from piling up and stopping, and then guiding and assisting the movement of the raw materials, ensuring the continuity and stability of the raw material movement, and then preventing the raw materials from being blocked to improve work efficiency, and can also buffer the raw materials to reduce the impact force they receive, thereby playing a role in preventing accumulation and blockage when the auxiliary mechanism for crushing powder ore is used.

[0030] To sum up, when this kind of crushing powder ore dropping auxiliary mechanism is used, the base 4 is first moved to the designated location so that the support plate 3 is located below the crusher discharge port, and then the powder ore is crushed and discharged and contacts the guide plate 1 on the top of the support seat 2. At this time, the powder ore is transported to the storage box or other equipment through the inclined guide plate 1, thereby improving the crushing efficiency. This is the prior art and will not be elaborated on here. By starting the electric push rod 5 to drive the guide frame 6 to move, the angle between the transmission rod 13 and the guide rod 14 changes, and then the support plate 3 drives the guide plate 1 to move to the specified height, and then adjusts the height of the guide plate 1 to correspond to the height of other equipment. By allowing the guide plate 1 to rotate repeatedly, the raw materials on the guide plate 1 are prevented from accumulating and stopping, thereby ensuring the continuity and stability of the raw material movement. The content not described in detail in this description belongs to the prior art known to professional and technical personnel in this field.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A material-dropping auxiliary mechanism for crushing powder ore, comprising a guide plate (1), a support seat (2) and a support plate (3), characterized in that: The bottom end of the guide plate (1) is rotatably connected to a support seat (2), and a support plate (3) is welded to the bottom end of the support seat (2), and a base (4) is arranged below the support plate (3), and the top end of the base (4) is connected to an electric push rod (5) through a mounting seat, and the output end of the electric push rod (5) is butt-jointed with a guide frame (6), and a tooth plate A (7) is welded to one side of the top end of the guide frame (6), and a tooth plate B (8) is welded to the side of the bottom end of the guide frame (6) away from the tooth plate A (7), and the top end of the tooth plate B (8) is meshingly connected with a gear. B (10), the bottom end of the toothed plate A (7) is meshingly connected with the gear A (9), the bottom end of the toothed plate B (8) is slidably connected with the slide rail (11), and the toothed plate B (8) and the gear A (9) are both connected with a rotating column (12) inside, the middle two sides of the rotating column (12) are sleeved with a transmission rod (13), and the top end of the transmission rod (13) is rotatably connected with a guide rod (14), and the top end of the guide rod (14) is connected to the support plate (3) through a rotating seat, and the bottom two sides of the support plate (3) are welded with telescopic support columns (15).

2. The auxiliary mechanism for crushing powder ore according to claim 1 is characterized in that: The middle part of the bottom end of the guide plate (1) is rotatably connected to a buffer plate (16), and the bottom end of the buffer plate (16) is rotatably connected to a guide seat (17), and the inside of the guide seat (17) is slidably connected to limit rods (18) on both sides.

3. The auxiliary mechanism for crushing powder ore according to claim 2 is characterized in that: The outer wall of the limiting rod (18) is sleeved with a spring (19), and the middle part of the outer wall of the supporting seat (2) is butted with a fixed motor (20).

4. The auxiliary mechanism for crushing powder ore according to claim 3 is characterized in that: The output end of the fixed motor (20) is butt-jointed with a rotating plate (21), and a guide wheel (22) is welded to a side of the rotating plate (21) away from the fixed motor (20).

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