Intelligent feeding device for machine-made sand production

Abstract

The utility model discloses an intelligent feeding device for machine-made sand production, which comprises an inclined feeding frame, a support frame is movably mounted in the inclined feeding frame, a rotating motor is fixedly mounted on the front end face of the support frame, a feeding hopper is fixedly mounted on the upper surface of the front end of the support frame, a screen drum is movably mounted in the support frame, and a feeding hopper is fixedly mounted on the upper surface of the front end of the screen drum. A controller is fixedly mounted on the surface of one side of the front end of the oblique feeding frame, arc-shaped protection plates are movably mounted on the surfaces of the two sides of the screen drum, and racks are embedded in the surfaces of the two sides of the interior of the supporting frame. According to the intelligent feeding device for machine-made sand production, through the mode that the inclined feeding frame, the supporting frame, the screen drum, the arc-shaped protection plate and the rack are matched with one another, the screen drum can be contained in the inclined feeding frame, so that the overall height of the feeding device is reduced, and when the screen drum is contained in the inclined feeding frame, the screen drum is prevented from falling off. And the arc-shaped protection plate can shield and protect the upper part of the screen drum.

Description

Technical Field

[0001] The utility model relates to the technical field of machine-made sand production, in particular to an intelligent feeding device for machine-made sand production. Background Art

[0002] Artificial sand refers to sand processed by sand making machines and other ancillary equipment. The finished product is more regular and can be processed into sand of different rules and sizes according to different process requirements, which can better meet daily needs. Artificial sand requires professional equipment to produce qualified and applicable sand and gravel. A feeding device is required in the production process of artificial sand.

[0003] When the feeding device is working, the material is screened through the screen drum, and the feeding device as a whole has a certain height. When the feeding device is not in use, the overall height of the feeding device cannot be reduced, so when the feeding device is placed, it will occupy a higher space. Utility Model Content

[0004] The main purpose of the utility model is to provide an intelligent feeding device for machine-made sand production, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] An intelligent feeding device for machine-made sand production comprises an inclined feeding frame, a supporting frame is movably installed inside the inclined feeding frame, a rotating motor is fixedly installed on the front end surface of the supporting frame, a feeding hopper is fixedly installed on the front end upper surface of the supporting frame, a screen drum is movably installed inside the supporting frame, a controller is fixedly installed on one side surface of the front end of the inclined feeding frame, arc-shaped protective plates are movably installed on both side surfaces of the screen drum, and racks are embedded in both side surfaces inside the supporting frame.

[0007] Preferably, a lifting motor is fixedly installed on the upper surface of the inclined feeding rack and in the middle of both sides, a threaded shaft is fixedly installed on the output end of the lifting motor, lifting grooves are longitudinally opened on both side surfaces of the inclined feeding rack, the lower end of the threaded shaft extends into the lifting grooves, limiting sliding grooves are opened on both side surfaces of the interior of the inclined feeding rack and near the front end and the rear end, and a through opening is opened on the inner lower surface of the inclined feeding rack.

[0008] Preferably, limit slots are provided on the surface of the screen cylinder near the front and rear ends, a support frame is fixedly installed inside the screen cylinder, the screen cylinder is movably connected to the support frame through the support frame, and the output end of the rotating motor is fixed to one end of the support frame.

[0009] Preferably, limiting sliders are fixedly installed on both side surfaces of the support frame near the front end and the rear end, threaded sleeves are fixedly installed on both side surfaces of the support frame and located above the middle part, fixing plates are fixedly installed on both side surfaces of the interior of the support frame near the front end and the rear end, a gear is movably installed on one side surface of the fixing plate, and an embedding groove is provided on the inner surface of the support frame and located on one side of the fixing plate.

[0010] Preferably, the rack is embedded in the embedding groove, and the lower end of the rack is fixed to the inner lower surface of the inclined feeding rack.

[0011] Preferably, the inner surface of the arc-shaped protective plate is fixedly mounted with limit blocks near both ends, and the outer surface of the arc-shaped protective plate is provided with tooth grooves near both ends, and the gears are meshed with the tooth grooves.

[0012] Preferably, the limiting block is embedded in the limiting slot, the arc-shaped protective plate is movably connected to the screen drum via the limiting block, the threaded sleeve is sleeved on the surface of the threaded shaft inside the lifting slot, and the rack is meshed with the gear.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In the utility model, by arranging the inclined feeding frame, the support frame, the screen drum, the arc-shaped protective plate and the rack to cooperate with each other, when the screen drum is not in use, the lifting motor is started by the controller, and the lifting motor controls the threaded shaft to rotate, and the rotating threaded shaft can control the support frame to descend. When the support frame descends, the gear will rotate under the impetus of the rack, and the arc-shaped protective plate will be driven to rotate under the cooperation of the rotating gear and the tooth groove. When the screen drum is received into the interior of the inclined feeding frame, the arc-shaped protective plate will flip to the top of the screen drum, thereby reducing the overall height of the feeding device while shielding and protecting the top of the screen drum. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the overall structure diagram of an intelligent feeding device for machine-made sand production according to the utility model;

[0016] Figure 2 This is a partial disassembly schematic diagram of an intelligent feeding device for machine-made sand production according to the utility model;

[0017] Figure 3 This is a schematic diagram of the disassembly of the support frame and rack of an intelligent feeding device for machine-made sand production according to the utility model;

[0018] Figure 4 This is a structural diagram of an arc-shaped protective plate of an intelligent feeding device for machine-made sand production according to the utility model.

[0019] In the figure: 1. oblique feeding rack; 101. lifting motor; 102. limit slide; 103. lifting slot; 104. threaded shaft; 2. support frame; 201. limit slide block; 202. threaded sleeve; 203. fixed plate; 204. gear; 205. embedded slot; 3. rotating motor; 4. feeding hopper; 5. screen drum; 501. support frame; 502. limit slot; 6. controller; 7. arc protection plate; 701. limit block; 702. tooth groove; 8. rack. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] like Figure 1-4 An intelligent feeding device for machine-made sand production is shown, comprising an inclined feeding frame 1, a support frame 2 is movably installed inside the inclined feeding frame 1, a rotating motor 3 is fixedly installed on the front end surface of the support frame 2, a feeding hopper 4 is fixedly installed on the front end upper surface of the support frame 2, a screen drum 5 is movably installed inside the support frame 2, a controller 6 is fixedly installed on one side surface of the front end of the inclined feeding frame 1, arc-shaped protective plates 7 are movably installed on both side surfaces of the screen drum 5, and racks 8 are embedded in both side surfaces of the inner side of the support frame 2.

[0022] A lifting motor 101 is fixedly installed on the upper surface of the oblique feeding frame 1 and in the middle of both sides. A threaded shaft 104 is fixedly installed on the output end of the lifting motor 101. Lifting grooves 103 are longitudinally opened on the two side surfaces of the oblique feeding frame 1. The lower end of the threaded shaft 104 extends into the lifting groove 103. Limiting grooves 102 are opened on the inner two side surfaces of the oblique feeding frame 1 and near the front end and the rear end. A through opening is opened on the inner lower surface of the oblique feeding frame 1. The cooperation of the limiting groove 102 and the limiting slider 201 can assist in supporting The frame 2 is lifted and lowered smoothly; a limit slot 502 is provided on the surface of the screen drum 5 near the front and rear ends, a support frame 501 is fixedly installed inside the screen drum 5, the screen drum 5 is movably connected to the support frame 2 through the support frame 501, and the output end of the rotating motor 3 is fixed to one end of the support frame 501; a limit slider 201 is fixedly installed on the two side surfaces of the support frame 2 near the front and rear ends, a threaded sleeve block 202 is fixedly installed on the two side surfaces of the support frame 2 and located above the middle, and a threaded sleeve block 202 is fixedly installed on the two side surfaces of the support frame 2 near the front and rear ends. A fixed plate 203 is fixedly installed, and a gear 204 is movably installed on one side of the fixed plate 203. An embedding groove 205 is opened on the inner surface of the support frame 2 and located on one side of the fixed plate 203. The rotating gear 204 can drive the arc-shaped protective plate 7 to rotate; the rack 8 is embedded in the embedding groove 205, and the lower end of the rack 8 is fixed to the inner lower surface of the oblique feeding frame 1. When the support frame 2 is raised or lowered, the rack 8 can drive the gear 204 to rotate; the inner surface of the arc-shaped protective plate 7 and the limit clamps are fixedly installed near both ends. Block 701, tooth grooves 702 are provided on the outer surface of the arc-shaped protective plate 7 near both ends, the gear 204 is meshed with the tooth groove 702, and the arc-shaped protective plate 7 can protect the top of the screen drum 5 when not in use; the limiting card block 701 is embedded in the limiting card groove 502, and the arc-shaped protective plate 7 is movably connected with the screen drum 5 through the limiting card block 701, the threaded sleeve block 202 is sleeved on the surface of the threaded shaft 104 inside the lifting groove 103, the rack 8 is meshed with the gear 204, and the rotating threaded shaft 104 can control the support frame 2 to rise and fall.

[0023] It should be noted that the utility model is an intelligent feeding device for machine-made sand production. When in use, the material to be screened enters the interior of the screen drum 5 through the feeding hopper 4, and the larger material is discharged from the end of the screen drum 5. The smaller material is screened by the screen drum 5 and discharged from the opening of the inclined feeding frame 1. When the screen drum 5 is not in use, the lifting motor 101 is started by the controller 6. The lifting motor 101 controls the threaded shaft 104 to rotate, and the rotating threaded shaft 104 can control the support frame 2 to descend. When the support frame 2 descends, the gear 204 will rotate under the impetus of the rack 8, and the arc-shaped protective plate 7 is driven to rotate under the cooperation of the rotating gear 204 and the tooth groove 702. When the screen drum 5 is received in the interior of the inclined feeding frame 1, the arc-shaped protective plate 7 will flip to the top of the screen drum 5. In this way, while shielding and protecting the top of the screen drum 5, the overall height of the feeding device is reduced.

[0024] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An intelligent feeding device for machine-made sand production, characterized in that: The invention comprises an oblique feeding frame (1), wherein a support frame (2) is movably mounted inside the oblique feeding frame (1), a rotating motor (3) is fixedly mounted on the front end surface of the support frame (2), a feeding hopper (4) is fixedly mounted on the front end upper surface of the support frame (2), a screen drum (5) is movably mounted inside the support frame (2), a controller (6) is fixedly mounted on one side surface of the front end of the oblique feeding frame (1), arc-shaped protective plates (7) are movably mounted on both side surfaces of the screen drum (5), and racks (8) are embedded on both side surfaces inside the support frame (2).

2. The intelligent feeding device for machine-made sand production according to claim 1 is characterized in that: A lifting motor (101) is fixedly mounted on the upper surface of the inclined feeding frame (1) and in the middle of both sides, a threaded shaft (104) is fixedly mounted on the output end of the lifting motor (101), lifting grooves (103) are longitudinally provided on both side surfaces of the inclined feeding frame (1), the lower end of the threaded shaft (104) extends into the lifting groove (103), limiting sliding grooves (102) are provided on both side surfaces of the interior of the inclined feeding frame (1) and near the front end and the rear end, and a through opening is provided on the inner lower surface of the inclined feeding frame (1).

3. The intelligent feeding device for machine-made sand production according to claim 2 is characterized in that: Limiting slots (502) are provided on the surface of the sieve drum (5) near the front end and the rear end, a support frame (501) is fixedly mounted inside the sieve drum (5), the sieve drum (5) is movably connected to the support frame (2) via the support frame (501), and the output end of the rotating motor (3) is fixed to one end of the support frame (501).

4. The intelligent feeding device for machine-made sand production according to claim 3 is characterized in that: Limiting sliders (201) are fixedly mounted on both side surfaces of the support frame (2) and near the front end and the rear end, threaded sleeves (202) are fixedly mounted on both side surfaces of the support frame (2) and located above the middle, fixed plates (203) are fixedly mounted on both side surfaces of the interior of the support frame (2) and near the front end and the rear end, a gear (204) is movably mounted on one side surface of the fixed plate (203), and an embedding groove (205) is provided on the inner surface of the support frame (2) and located on one side of the fixed plate (203).

5. The intelligent feeding device for machine-made sand production according to claim 4 is characterized in that: The rack (8) is embedded in the embedding groove (205), and the lower end of the rack (8) is fixed to the inner lower surface of the oblique feeding rack (1).

6. The intelligent feeding device for machine-made sand production according to claim 5 is characterized in that: Limiting blocks (701) are fixedly mounted on the inner surface of the arc-shaped protection plate (7) and close to both ends. Tooth grooves (702) are provided on the outer surface of the arc-shaped protection plate (7) and close to both ends. The gear (204) meshes with the tooth grooves (702).

7. The intelligent feeding device for machine-made sand production according to claim 6 is characterized by: The limiting clamp block (701) is embedded in the limiting clamp groove (502), the arc-shaped protective plate (7) is movably connected to the screen drum (5) via the limiting clamp block (701), the threaded sleeve block (202) is sleeved on the surface of the threaded shaft (104) inside the lifting groove (103), and the rack (8) is meshed with the gear (204).

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