Feeding mechanism for gravel processing

Abstract

The invention discloses a gravel processing feeding mechanism which comprises a screening box (1), a mounting frame (11) and a conveying plate (6), a plurality of evenly-distributed telescopic rods (8) are mounted on the mounting frame (11), the upper ends of the telescopic rods (8) are mounted on the lower side of the conveying plate (6), the outer sides of the telescopic rods (8) are sleeved with springs (7), and the conveying plate (6) is obliquely arranged above the mounting frame (11); by designing a dust falling mechanism, when the feeding machine main body processes fed broken stones and discharges broken stones through a discharging port, dust flies, after a water tank is filled with water, water injected into the water tank is sucked through a water outlet pipe during operation of a high-pressure water pump, and water enters the interior of a water inlet pipe and a connecting channel at high pressure when the high-pressure water pump operates to pump water; after high-pressure water enters the interior of the connecting channel, the water is sprayed and discharged to the outside through the spraying head at high pressure, environmental pollution caused by dust flying during feeding of the feeding machine body is not prone to being caused, a large amount of dust is not prone to being sucked by workers during construction, and the dust falling treatment effect during stone crushing feeding of the feeding machine body is improved.

Description

Technical Field

[0001] The invention relates to the field of stone crushing, and in particular to a feeding mechanism for stone crushing. Background Art

[0002] Crushed stone is obtained by crushing and screening natural rocks. Crushed stone has many edges and corners, a rough surface, and good adhesion with cement. The mixed concrete mixture has poor fluidity, but the concrete has high strength after hardening. Crushed stone needs to be fed after processing, and the crushed stone processing and feeding are usually fed by a feeder. The existing feeder is a device used for feeding during crushed stone processing and production, and the device is directly and stably installed at the processing and feeding position when in use. After the crushed stone enters the interior of the feed box, the feeding conveying pipe continuously transports the crushed stone during operation, and discharges the outside through the discharge port to the internal feeding of the processing equipment, so that the feeder is convenient for dust reduction when feeding, and the dust reduction effect of the feeder when feeding the crushed stone is improved;

[0003] The existing feeder is directly placed at the stone crushing processing position when processing and feeding crushed stones. The feeder feeds crushed stones into the feed box when feeding, and the crushed stones are directly discharged from the discharge port after the feeder feeds the crushed stones and discharged to the outside. Therefore, when the crushed stones fall, the dust inside is easily caused to fly. When the dust flies, it is not convenient to carry out dust reduction treatment at the processing and feeding position. Moreover, the large dust causes serious environmental pollution during construction, and causes the workers to inhale a large amount of dust during construction. The problem that the dust reduction treatment effect during feeding is affected when the feeder feeds crushed stones, for this reason, we propose a crushed stone processing feeding mechanism Summary of the invention

[0004] The purpose of the invention is to provide a crushing processing feeding mechanism to solve the problems mentioned in the background technology.

[0005] The present invention is implemented as follows: a crushing processing feeding mechanism comprises a screening box (1), a mounting frame (11) and a conveying plate (6); the mounting frame (11) is provided with a plurality of evenly distributed telescopic rods (8); the upper ends of the telescopic rods (8) are mounted on the lower side of the conveying plate (6); the outer sides of the telescopic rods (8) are sleeved with springs (7); the conveying plate (6) is obliquely arranged above the mounting frame (11); a feed pipe I (2) is mounted on the upper side of the screening box (1); the side of the conveying plate (6) inclined downward is arranged in the feed pipe I (2); a vibration mechanism (5) is arranged on the mounting frame (11); the vibration mechanism (5) is used to The conveying plate (6) vibrates, a tilted fixed frame (14) is mounted on the mounting frame (11), a material blocking assembly (4) is mounted on the fixed frame (14), the material blocking assembly (4) is used to block larger coal, a guide plate (13) is mounted on the conveying plate (6) on one side of the material blocking assembly (4), a crushing box (3) is mounted on the mounting frame (11) below the guide plate (13), a crushing assembly (9) is mounted in the crushing box (3), the crushing assembly (9) is used to crush larger coal, a feed pipe II (10) is mounted on the lower side of the crushing box (3), and the feed pipe II (10) is mounted on the screening box (1).

[0006] A further technical solution of the present invention is: the rejecting and unloading mechanism comprises a guide groove plate (18), a driving screw (19), a sliding block (20), a lifting rod (21) and a unloading clamp (22); a guide groove plate (18) is provided below the bracket (6); a sliding block (20) is provided in the guide groove plate (18) through the driving screw (19); a unloading clamp (22) is provided below the sliding block (20) through the lifting rod (21); a driving motor (23) is provided on one side of the bracket (6); and an output end of the driving motor (23) is connected to the driving screw (19) for transmission.

[0007] A further technical solution of the present invention is: the material blocking assembly (4) includes a clamping plate (402), the fixing frame (14) is provided with screw holes, the clamping plate (402) is threadedly connected with bolts (403) corresponding to the screw holes, and the lower side of the clamping plate (402) is equidistantly provided with blocking bars (401).

[0008] A further technical solution of the present invention is: the crushing assembly (9) comprises a crushing roller (902) rotatably arranged inside a crushing box (3); a motor II (901) is arranged outside the crushing box (3); an output end of the motor II (901) passes through the crushing box (3) and is coaxially fixed to one of the crushing rollers (902); a gear (903) is arranged on the side of the crushing roller (902) away from the motor II (901); the gear (903) is rotatably arranged outside the crushing box (3), and the gears (903) are meshed with each other.

[0009] A further technical solution of the present invention is: the vibration mechanism (5) comprises two groups of rotating shafts (504) rotatably arranged on the mounting frame (11); a plurality of cams (502) are interference-connected on the rotating shafts (504), and the cams (502) are in contact with the lower side of the conveying plate (6); one end of the rotating shaft (504) is fixedly connected with a transmission wheel (501); a transmission belt (503) is transmission-connected between the transmission wheels (501); a motor I (505) is installed on the side of the mounting frame (11) away from the transmission wheel (501); and the output end of the motor I (505) is coaxially fixed with one of the rotating shafts (504).

[0010] A further technical solution of the present invention is: a conveying motor (24) is provided on one side of the conveying frame (1), and the conveying motor (24) is connected to the conveying belt (2) for transmission.

[0011] The beneficial effects of the present invention are as follows: by designing a dust reduction mechanism, when the feeder main body is processing and loading gravel and the gravel dust is discharged through the discharge port, after the inside of the water tank is filled with water, the high-pressure water pump sucks the water injected into the water tank through the water outlet pipe when it is running, and the high-pressure water pump feeds high-pressure water into the water inlet pipe and the connecting channel when it is running to pump water. After the high-pressure water is fed into the connecting channel, it is discharged to the outside through a high-pressure spray by the spray head, which facilitates the high-pressure spraying of dust reduction at the gravel loading point through the spray head, and is not easy to cause dust flying when the feeder main body is loading and causing environmental pollution, and the staff are not easy to inhale a large amount of dust during construction, thereby improving the dust reduction treatment effect when the feeder main body is loading gravel. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of a crushed stone processing and feeding mechanism provided by the present invention. DETAILED DESCRIPTION

[0013] The following describes the embodiments of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention.

[0014] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present invention, so they have no substantial technical significance. Any modification of the structure, change of the proportion relationship or adjustment of the size should still fall within the scope of the technical content disclosed by the present invention without affecting the effects and purposes that can be achieved by the present invention. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the present invention. The change or adjustment of their relative relationship should also be regarded as the scope of the implementation of the present invention without substantially changing the technical content.

[0015] Embodiment 1: Figure 1A crushed stone processing feeding mechanism is shown, comprising a screening box (1), a mounting frame (11) and a conveying plate (6), wherein the mounting frame (11) is provided with a plurality of evenly distributed telescopic rods (8), the upper ends of the telescopic rods (8) are mounted on the lower side of the conveying plate (6), the outer sides of the telescopic rods (8) are sleeved with springs (7), the conveying plate (6) is obliquely arranged above the mounting frame (11), a feed pipe I (2) is mounted on the upper side of the screening box (1), the side of the conveying plate (6) inclined downward is arranged in the feed pipe I (2), and a vibration mechanism (5) is arranged on the mounting frame (11), and the vibration mechanism (5) is used to vibrate the conveying plate ( 6) for vibration, the mounting frame (11) is provided with an inclined fixed frame (14), the fixed frame (14) is provided with a material blocking assembly (4), the material blocking assembly (4) is used to block larger coal, a material guide plate (13) is provided on a conveying plate (6) on one side of the material blocking assembly (4), a crushing box (3) is provided on the mounting frame (11) below the material guide plate (13), a crushing assembly (9) is provided in the crushing box (3), the crushing assembly (9) is used to crush larger coal, a feed pipe II (10) is provided on the lower side of the crushing box (3), and the feed pipe II (10) is installed on the screening box (1); The rejecting and unloading mechanism comprises a guide groove plate (18), a driving screw (19), a sliding block (20), a lifting rod (21) and a unloading clamp (22); a guide groove plate (18) is provided below the bracket (6); a sliding block (20) is provided in the guide groove plate (18) through the driving screw (19); a unloading clamp (22) is provided below the sliding block (20) through the lifting rod (21); a driving motor (23) is provided on one side of the bracket (6); an output end of the driving motor (23) is connected to the driving screw (19) for transmission; the blocking assembly (4) comprises a card plate (402); screw holes are arranged on the fixing frame (14); Bolts (403) corresponding to the screw holes are threadedly connected to the clamping plate (402), and retaining bars (401) are equidistantly arranged on the lower side of the clamping plate (402); the crushing assembly (9) comprises a crushing roller (902) rotatably arranged inside the crushing box (3), a motor II (901) is arranged on the outer side of the crushing box (3), an output end of the motor II (901) passes through the crushing box (3) and is coaxially fixed to one of the crushing rollers (902), a gear (903) is arranged on the side of the crushing roller (902) away from the motor II (901), the gear (903) is rotatably arranged on the outer side of the crushing box (3), and the gears (903) are meshed with each other;The vibration mechanism (5) comprises two groups of rotating shafts (504) rotatably arranged on the mounting frame (11), a plurality of cams (502) are interference-connected on the rotating shafts (504), and the cams (502) are in contact with the lower side of the conveying plate (6), one end of the rotating shaft (504) is fixedly connected with a transmission wheel (501), and a transmission belt (503) is transmission-connected between the transmission wheels (501), and a motor I (505) is installed on the side of the mounting frame (11) away from the transmission wheel (501), and the output end of the motor I (505) is coaxially fixed with one of the rotating shafts (504); a transmission motor (24) is provided on one side of the conveying frame (1), and the transmission motor The machine (24) is connected to the conveyor belt (2) for transmission; by designing a dust reduction mechanism, when the main body of the feeder is processing and feeding crushed stones, the crushed stones are discharged through the discharge port and the dust is flying. After the inside of the water tank is filled with water, the high-pressure water pump sucks the water injected into the water tank through the water outlet pipe when it is running, and the high-pressure water pump pumps water into the water inlet pipe and the inside of the connecting channel under high pressure. After the high-pressure water in the connecting channel is discharged to the outside through high-pressure spraying by the spray head, it is convenient to spray dust at the crushed stone feeding place under high pressure through the spray head, and it is not easy to cause dust flying when the main body of the feeder is feeding and cause environmental pollution. It is not easy for workers to inhale a large amount of dust during construction, thereby improving the dust reduction treatment effect when the main body of the feeder is feeding crushed stones.

[0016] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A crushed stone processing feeding mechanism, characterized in that: The invention comprises a screening box (1), a mounting frame (11) and a conveying plate (6), wherein the mounting frame (11) is provided with a plurality of evenly distributed telescopic rods (8), the upper ends of the telescopic rods (8) are mounted on the lower side of the conveying plate (6), the outer sides of the telescopic rods (8) are sleeved with springs (7), the conveying plate (6) is obliquely arranged above the mounting frame (11), a feed pipe I (2) is mounted on the upper side of the screening box (1), the side of the conveying plate (6) inclined downward is arranged in the feed pipe I (2), and a vibration mechanism (5) is arranged on the mounting frame (11), and the vibration mechanism (5) is used to vibrate the conveying plate (6) The mounting frame (11) is provided with an inclined fixed frame (14), the fixed frame (14) is provided with a material blocking assembly (4), the material blocking assembly (4) is used to block larger coal, a material guide plate (13) is provided on a conveying plate (6) on one side of the material blocking assembly (4), a crushing box (3) is provided on the mounting frame (11) below the material guide plate (13), a crushing assembly (9) is provided in the crushing box (3), the crushing assembly (9) is used to crush larger coal, a feed pipe II (10) is provided on the lower side of the crushing box (3), and the feed pipe II (10) is installed on the screening box (1).

2. A crushing material feeding mechanism according to claim 1, characterized in that: The rejecting and unloading mechanism comprises a guide groove plate (18), a driving screw (19), a sliding block (20), a lifting rod (21) and a unloading clamp (22); a guide groove plate (18) is provided below the bracket (6); a sliding block (20) is provided in the guide groove plate (18) via the driving screw (19); a unloading clamp (22) is provided below the sliding block (20) via the lifting rod (21); a driving motor (23) is provided on one side of the bracket (6); an output end of the driving motor (23) is connected to the driving screw (19) for transmission.

3. A crushing and feeding mechanism according to claim 1, characterized in that: The material blocking assembly (4) comprises a clamping plate (402), the fixing frame (14) is provided with screw holes, the clamping plate (402) is threadedly connected with bolts (403) corresponding to the screw holes, and blocking bars (401) are equidistantly arranged on the lower side of the clamping plate (402).

4. A crushing material feeding mechanism according to claim 1, characterized in that: The crushing assembly (9) comprises a crushing roller (902) rotatably arranged inside a crushing box (3); a motor II (901) is arranged outside the crushing box (3); an output end of the motor II (901) passes through the crushing box (3) and is coaxially fixed to one of the crushing rollers (902); a gear (903) is arranged on the side of the crushing roller (902) away from the motor II (901); the gear (903) is rotatably arranged outside the crushing box (3), and the gears (903) are meshed with each other.

5. A crushing material feeding mechanism according to claim 1, characterized in that: The vibration mechanism (5) comprises two groups of rotating shafts (504) rotatably arranged on a mounting frame (11); a plurality of cams (502) are interference-connected on the rotating shafts (504), and the cams (502) are in contact with the lower side of the conveying plate (6); one end of the rotating shaft (504) is fixedly connected with a transmission wheel (501); a transmission belt (503) is transmission-connected between the transmission wheels (501); a motor I (505) is installed on a side of the mounting frame (11) away from the transmission wheel (501); and an output end of the motor I (505) is coaxially fixed with one of the rotating shafts (504).

6. A crushing material feeding mechanism according to claim 1, characterized in that: A conveying motor (24) is provided on one side of the conveying frame (1), and the conveying motor (24) is connected to the conveying belt (2) for transmission.

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