CN221789988U - Automatic screening device of nut conveyor - Google Patents

Abstract

The utility model relates to the technical field of automatic screening devices, in particular to an automatic screening device of a nut conveyor, which comprises a cylinder, a feed inlet and a screening mechanism, wherein the feed inlet is arranged above the cylinder, the screening mechanism comprises three screening plates, a central shaft, a plurality of stirring rods, a motor, a shell and three discharging components, the shell is fixedly connected with the cylinder, the motor is fixedly connected with the cylinder, the screening plates are fixedly connected with the cylinder, the stirring rods are fixedly connected with the central shaft, round holes with different sizes are uniformly formed in the surfaces of the three screening plates, the three discharging components are arranged on the outer side of the cylinder, nuts are arranged in the cylinder through the feed inlet, the motor drives the central shaft to rotate, the central shaft drives the stirring rods to rotate, the stirring rods stir the nuts, the corresponding nuts drop from the screening plates, and the round holes are prevented from being blocked by the nuts.

Description

Automatic screening device for nut conveyor

Technical Field

The utility model relates to the technical field of automatic screening devices, in particular to an automatic screening device for a nut conveyor.

Background Art

Nut conveyor is an automatic conveying equipment for nuts, also known as a vibrating nut feeder. It is mainly used in automobiles, shipbuilding and all places where nuts need to be conveyed and used in conjunction with spot welding machines. The existing nut conveyor is not convenient for classifying nuts of different models when conveying nuts, which affects work efficiency.

In the prior art, the patent (CN217911511U) mentions an automatic screening device for a nut conveyor, including a conveyor body and a screening box, a material blocking assembly is connected between the screening box and the conveyor body, a feed port is provided on the material blocking assembly, a plurality of screening mechanisms are connected to the inner wall of the screening box, a vibration motor is installed on each of the plurality of screening mechanisms, a cleaning port and a plurality of material guide ports are provided on the screening box, a plurality of material guide ports are connected to a material guide hopper, a collecting part includes a bottom plate, a curved surface matching the screening box is provided on the bottom plate, a plurality of self-locking wheels are installed at the bottom end of the bottom plate, a plurality of placement plates are connected to the bottom plate through a supporting assembly, a plurality of placement plates are detachably connected to a collecting box, a plurality of connection seats are connected between the plurality of placement plates, and a plurality of connection rods are provided between the plurality of connection seats. The prior art facilitates automatic screening and collection of nuts through the cooperation of the conveyor body, the screening box and the collecting part.

However, in the above-mentioned prior art, the larger nut will block the screening component, affecting the screening efficiency.

Utility Model Content

The utility model aims to provide an automatic screening device for a nut conveyor, which solves the problem in the prior art that larger nuts may block the screening components and affect the screening efficiency.

To achieve the above-mentioned purpose, the utility model provides an automatic screening device for a nut conveyor, comprising a cylinder, a feed port and a screening mechanism, wherein the feed port is arranged above the cylinder, the screening mechanism comprises three screening plates, a central axis, a plurality of stirring rods, a motor, a shell and three discharging assemblies, the shell is fixedly connected to the cylinder and is located below the shell, the motor is fixedly connected to the cylinder and is located inside the shell, the screening plates are fixedly connected to the cylinder and are evenly arranged inside the cylinder, one end of the central axis is fixedly connected to the output end of the motor, the other end of the central axis passes through the three screening plates, the plurality of stirring rods are fixedly connected to the central axis and are evenly arranged above the corresponding screening plates, the surfaces of the three screening plates are evenly provided with circular holes of different sizes, and the three discharging assemblies are arranged on the outside of the cylinder.

Among them, each of the discharging components includes a discharging port, a baffle and a limit piece. The discharging port is fixedly connected to the cylinder and is located on the outer side of the corresponding screening plate. The baffle is slidably connected to the discharging port and is located on one side of the discharging port. The limit piece is arranged at both ends of the baffle.

Wherein, the limiting member includes a first sliding rail, a second sliding rail and a stopper, the first sliding rail is fixedly connected to the cylinder and is located above the baffle, the second sliding rail is fixedly connected to the cylinder and is located below the baffle, and the stopper is fixedly connected to the first sliding rail and the second sliding rail and is located between the first sliding rail and the second sliding rail.

Among them, the automatic screening device of the nut conveyor also includes a collecting assembly, which includes four support rods, three bottom plates and three collecting boxes. The four support rods are fixedly connected to the three bottom plates and are located on the outside of the three bottom plates. The three bottom plates are evenly arranged inside the four support rods. The three collecting boxes are slidably connected to the four support rods and are arranged above the corresponding bottom plates. The edges of the three collecting boxes are in contact with the edges of the discharge port.

Among them, the automatic screening device of the nut conveyor also includes four first pulleys and four second pulleys, the four first pulleys are fixedly connected to the outer shell and are located below the outer shell, and the four second pulleys are fixedly connected to the corresponding bottom plate and are evenly arranged at the four bottom corners of the corresponding bottom plate.

The utility model discloses an automatic screening device for a nut conveyor, wherein the outer shell is fixedly connected to the cylinder and is located below the outer shell, the motor is fixedly connected to the cylinder and is located inside the outer shell, the screening plate is fixedly connected to the cylinder and is evenly arranged inside the cylinder, one end of the central shaft is fixedly connected to the output end of the motor, the other end of the central shaft passes through three screening plates, a plurality of stirring rods are fixedly connected to the central shaft and are evenly arranged above the corresponding screening plates, the surfaces of the three screening plates are evenly provided with circular holes of different sizes, three discharging assemblies are arranged on the outside of the cylinder, nuts are loaded into the cylinder through the feed port, the motor drives the central shaft to rotate, the central shaft drives a plurality of stirring rods to rotate, the stirring rods stir the nuts, so that the corresponding nuts fall off the screening plates, and at the same time prevent the nuts from blocking the circular holes, thereby improving the screening efficiency.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

FIG1 is a schematic diagram of the overall structure of the first embodiment of the present utility model.

FIG. 2 is a side view of the first embodiment of the present utility model.

Fig. 3 is a cross-sectional view taken along line A-A of Fig. 2 of the present invention.

FIG. 4 is a schematic diagram of the overall structure of the second embodiment of the present invention.

FIG5 is a front view of a second embodiment of the present invention.

101-cylinder, 102-feed port, 103-screening plate, 104-central axis, 105-stirring rod, 106-housing, 107-discharge port, 108-baffle, 109-motor, 110-first sliding rail, 111-second sliding rail, 112-block, 113-round hole, 201-first pulley, 202-second pulley, 203-support rod, 204-bottom plate, 205-collecting box.

DETAILED DESCRIPTION

Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

First embodiment:

Please refer to Figures 1 to 3, wherein Figure 1 is a schematic diagram of the overall structure of the first embodiment of the utility model, Figure 2 is a side view of the first embodiment of the utility model, and Figure 3 is a cross-sectional view of the A-A line of Figure 2 of the utility model.

The utility model provides an automatic screening device for a nut conveyor, comprising a cylinder 101, a feed port 102 and a screening mechanism, wherein the screening mechanism comprises three screening plates 103, a central axis 104, a plurality of stirring rods 105, a motor 109, a housing 106 and three discharging components, each of the discharging components comprises a discharging port 107, a baffle 108 and a limiter, and the limiter comprises a first sliding rail 110, a second sliding rail 111 and a stopper 112. The above-mentioned solution solves the problem that larger nuts will block the screening components and affect the screening efficiency.

According to the present specific embodiment, the feed port 102 is arranged above the cylinder 101, the shell 106 is fixedly connected to the cylinder 101 and is located below the shell 106, the motor 109 is fixedly connected to the cylinder 101 and is located inside the shell 106, the sieve plates 103 are fixedly connected to the cylinder 101 and are evenly arranged inside the cylinder 101, one end of the central shaft 104 is fixedly connected to the output end of the motor 109, the other end of the central shaft 104 passes through three of the sieve plates 103, and a plurality of the stirring rods 105 are connected to the central shaft 104. The spindle 104 is fixedly connected and evenly arranged above the corresponding sieve plate 103. The surfaces of the three sieve plates 103 are evenly provided with circular holes 113 of different sizes. The three discharging assemblies are arranged on the outside of the cylinder 101. The nuts are loaded into the cylinder 101 through the feed port 102. The motor 109 drives the central axis 104 to rotate. The central axis 104 drives several stirring rods 105 to rotate. The stirring rods 105 stir the nuts, so that the corresponding nuts fall off the sieve plate 103, and at the same time prevent the nuts from blocking the circular holes 113, thereby improving the screening efficiency.

Among them, the discharge port 107 is fixedly connected to the cylinder 101 and is located on the outer side of the corresponding screening plate 103. The baffle 108 is slidably connected to the discharge port 107 and is located on one side of the discharge port 107. The limiters are arranged at both ends of the baffle 108. After the nuts are screened, the stirring rod 105 drives the corresponding nuts and pushes the nuts off from the discharge port 107, which is convenient for classifying and collecting different nuts.

Secondly, the first sliding rail 110 is fixedly connected to the cylinder 101 and is located above the baffle 108. The second sliding rail 111 is fixedly connected to the cylinder 101 and is located below the baffle 108. The stopper 112 is fixedly connected to the first sliding rail 110 and the second sliding rail 111 and is located between the first sliding rail 110 and the second sliding rail 111. The first sliding rail 110 and the second sliding rail 111 limit the position of the baffle 108. The baffle 108 closes the cylinder 101 to prevent the nuts from falling from the feed port 102 before screening is completed.

When using the utility model, the nuts are loaded into the cylinder 101 through the feed port 102, the three baffles 108 close the cylinder 101, the motor 109 drives the central shaft 104 to rotate, the central shaft 104 drives the stirring rods 105 to rotate, and the stirring rods 105 stir the nuts, so that the corresponding nuts fall from the screening plate 103, and at the same time prevent the nuts from clogging the circular holes 113. After the screening is completed, the baffles 108 are pulled open, and the nuts fall from the corresponding discharge ports 107, and different nuts are classified and collected.

Second embodiment:

Please refer to FIG. 4 to FIG. 5 , wherein FIG. 4 is a schematic diagram of the overall structure of the second embodiment of the present utility model, and FIG. 5 is a front view of the second embodiment of the present utility model.

Based on the first embodiment, the utility model provides an automatic screening device for a nut conveyor, which also includes a collecting component, four first pulleys 201 and four second pulleys 202. The collecting component includes four support rods 203, three bottom plates 204 and three collecting boxes 205. Through the arrangement of the above structure, the problem of inconvenient collection of nuts after classification is solved.

According to this specific embodiment, the four support rods 203 are fixedly connected to the three bottom plates 204 and are located on the outside of the three bottom plates 204. The three bottom plates 204 are evenly arranged inside the four support rods 203. The three collecting boxes 205 are slidably connected to the four support rods 203 and are arranged above the corresponding bottom plates 204. The edges of the three collecting boxes 205 are in contact with the edges of the discharge port 107. After the nut screening is completed, it falls from the discharge port 107 into the corresponding collecting box 205, thereby improving the utility model of the present invention.

Among them, the four first pulleys 201 are fixedly connected to the outer shell 106 and are located below the outer shell 106, and the four second pulleys 202 are fixedly connected to the corresponding bottom plate 204 and are evenly arranged at the four bottom corners of the corresponding bottom plate 204. The four first pulleys 201 and the four second pulleys 202 support the bottom plate 204 and the outer shell 106 respectively, thereby improving stability.

When using the utility model, the nuts are loaded into the cylinder 101 through the feed port 102, the three baffles 108 close the cylinder 101, the motor 109 drives the central shaft 104 to rotate, the central shaft 104 drives the stirring rods 105 to rotate, and the stirring rods 105 stir the nuts, so that the corresponding nuts fall from the screening plate 103, and at the same time prevent the nuts from clogging the circular holes 113. After the screening is completed, the baffles 108 are pulled open, and the nuts are from the corresponding discharge port 107 to the corresponding collecting box 205. After the collecting box 205 is full, a new collecting box 205 is replaced, and the four first pulleys 201 and the four second pulleys 202 respectively support the bottom plate 204 and the outer shell 106.

What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims (5)

1. An automatic screening device for a nut conveyor, comprising a cylinder and a feed port, wherein the feed port is arranged above the cylinder, and is characterized in that: It also includes a screening mechanism, which includes three screening plates, a central axis, a plurality of stirring rods, a motor, a shell and three discharging components. The shell is fixedly connected to the cylinder and is located below the shell. The motor is fixedly connected to the cylinder and is located inside the shell. The screening plates are fixedly connected to the cylinder and are evenly arranged inside the cylinder. One end of the central axis is fixedly connected to the output end of the motor, and the other end of the central axis passes through the three screening plates. The plurality of stirring rods are fixedly connected to the central axis and are evenly arranged above the corresponding screening plates. The surfaces of the three screening plates are evenly provided with circular holes of different sizes. The three discharging components are arranged on the outside of the cylinder. 2. The automatic screening device for a nut conveyor according to claim 1, characterized in that: Each of the discharging components includes a discharging port, a baffle and a limit piece. The discharging port is fixedly connected to the cylinder and is located on the outer side of the corresponding screening plate. The baffle is slidably connected to the discharging port and is located on one side of the discharging port. The limit piece is arranged at both ends of the baffle. 3. The automatic screening device for a nut conveyor according to claim 2, characterized in that: The limiting member includes a first sliding rail, a second sliding rail and a stopper, the first sliding rail is fixedly connected to the cylinder and is located above the baffle, the second sliding rail is fixedly connected to the cylinder and is located below the baffle, and the stopper is fixedly connected to the first sliding rail and the second sliding rail and is located between the first sliding rail and the second sliding rail. 4. The automatic screening device for a nut conveyor according to claim 3, characterized in that: The automatic screening device of the nut conveyor also includes a collecting assembly, which includes four support rods, three bottom plates and three collecting boxes. The four support rods are fixedly connected to the three bottom plates and are located on the outsides of the three bottom plates. The three bottom plates are evenly arranged inside the four support rods. The three collecting boxes are slidably connected to the four support rods and are arranged above the corresponding bottom plates. The edges of the three collecting boxes are in contact with the edges of the discharge port. 5. The automatic screening device for a nut conveyor according to claim 4, characterized in that: The automatic screening device of the nut conveyor also includes four first pulleys and four second pulleys. The four first pulleys are fixedly connected to the outer shell and are located below the outer shell. The four second pulleys are fixedly connected to the corresponding bottom plate and are evenly arranged at the four bottom corners of the corresponding bottom plate.