Feeding device of metal detector

Abstract

The utility model relates to the technical field of food metal detection, in particular to a feeding device of a metal detector. Comprising a material storage box, a plurality of supporting legs are arranged on the material storage box, a discharging barrel is arranged on the lower portion of one side of the material storage box, a discharging roller is rotationally connected into the discharging barrel, the discharging roller is in transmission connection with a motor, a groove is formed in the discharging roller, and arc-shaped shielding plates are arranged on the two sides of the inner wall of the discharging barrel. The shielding plate and the discharging roller are coaxial, the inner diameter of the shielding plate is equal to the outer diameter of the discharging roller, and the arc length of the inner wall of the shielding plate is larger than that of the outer surface, corresponding to the groove, of the discharging roller. According to the utility model, Chinese chestnut layers falling on the conveyor belt of the metal detector can be discontinuous, and when metal is detected, the Chinese chestnut layers needing to be pushed open are less, so that the time is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to food metal detection technical field especially relates to a feeding device of metal detection machine. BACKGROUND

[0002] With the improvement of people's requirement on food safety, food metal detection machine becomes the important equipment of guaranteeing food quality and safety, it can effectively detect the metal foreign matter in food, prevents the health risk caused by metal pollution, and the metal detection machine needs the feeding device to place the food needing detection on the conveying belt of the metal detection machine constantly, the patent no. UTILITARY MODEL CONTENTS

[0003] The utility model solves the technical problem existing in the above, provides a feeding device of metal detection machine.

[0004] In order to solve the above technical problem, the technical scheme adopted by the utility model is: a feeding device of metal detection machine, including the storage box, the storage box is provided with a plurality of supporting legs, the lower part of the one side of the storage box is provided with the discharge cylinder, the discharge cylinder is rotatably connected with the discharge roller, the discharge roller is drivingly connected with the motor, the discharge roller is provided with the recess, the both sides of the inner wall of the discharge cylinder are provided with the arc-shaped baffle, the baffle is coaxial with the discharge roller, and the inner diameter of the baffle is equal to the outer diameter of the discharge roller, and the arc length of the inner wall of the baffle is greater than the arc length of the outer surface of the discharge roller corresponding to the recess.

[0005] Further optimize the technical scheme, the bottom surface of the storage box gradually inclines downward in the direction from being far away to being close to the discharge cylinder.

[0006] Further optimize the technical scheme, one side of the recess mouth is provided with the push-out part, and the distance between the outer surface of the push-out part and the axis of the discharge roller gradually increases in the direction from being close to the recess to being far away from the recess.

[0007] Further optimize the technical scheme, one side of the top of the blanking cylinder is provided with a baffle.

[0008] Further optimize the technical scheme, the angle of the baffle and the bottom surface of the storage box is the same as the inclination.

[0009] Further optimize the technical scheme, one side of the lower part of the blanking cylinder is provided with a notch.

[0010] Compared with the prior art, the utility model has following advantages: 1, the lower part of one side of storage box is provided with blanking cylinder, and the blanking cylinder is rotationally connected with the discharge roller, and the discharge roller is provided with recess, thereby can make the layer of chestnut falling on the conveying belt of metal detector is discontinuous, when detecting that there is metal, the layer of chestnut that needs to be picked up is less, and it is more time-saving;2, one side of the top of blanking cylinder is provided with baffle, so that the chestnut below it does not accumulate too densely, so that the chestnut is easily pushed out from the recess upwards. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is a kind of metal detector's upper device's structural schematic view.

[0012] Figure 2 It is a kind of metal detector's upper device's sectional view.

[0013] Figure 3 It is Figure 2 It is the enlarged view of I place.

[0014] In the figure: 1, storage box;11, blanking cylinder;111, notch;112, shutter;12, baffle;2, support leg;3, discharge roller;31, recess;32, push-out part. DETAILED DESCRIPTION

[0015] In order to make the purpose, technical scheme and advantage of the utility model more clear and obvious, the utility model is further explained in detail below by combining with specific embodiment and referring to drawings.In the following description, the description of well-known structure and technology is omitted to avoid unnecessary confusion of the concept of the utility model.

[0016] Specific implementation: combine Figures 1-3As shown, a feeding device of a metal detector, including a storage box 1, the upper part of the storage box 1 is an opening, through which the chestnut can be put into the storage box 1, a plurality of supporting legs 2 are arranged on the storage box 1, the lower part of one side of the storage box 1 is provided with a discharging cylinder 11, the cross section of the discharging cylinder 11 is rectangular, a discharging roller 3 is rotatably connected in the discharging cylinder 11, the axis of the discharging roller 3 is perpendicular to the running direction of the conveying belt of the metal detector, the discharging roller 3 is drivingly connected with a motor, a groove 31 is arranged on the discharging roller 3, the extending direction of the groove 31 is parallel to the axis of the discharging roller 3, arc-shaped shutters 112 are arranged on the inner wall of the discharging cylinder 11 (or the inner wall of the shutter 112 is arc-shaped), the shutter 112 is coaxial with the discharging roller 3, and the inner diameter of the shutter 112 is equal to or slightly larger than the outer diameter of the discharging roller 3, the arc length of the inner wall of the shutter 112 is much larger than the arc length of the outer surface of the discharging roller 3 corresponding to the groove 31 (the existence of the groove 31 makes the circumference of the outer circumferential surface of the discharging roller 3 reduced, and the reduced length is the arc length of the outer surface of the discharging roller 3 corresponding to the groove 31), so that the shutter 112 can completely shield the groove 31, and because of the existence of the shutter 112, when the groove 31 rotates to the left and right sides of the discharging cylinder 11, the chestnut in the storage box 1 will not fall through the gap between the discharging roller 3 and the left and right sides of the discharging cylinder 11 (if the shutter 112 is not arranged, when the groove 31 rotates to the left and right sides of the discharging cylinder 11, there is a gap between the discharging roller 3 and the left and right sides of the discharging cylinder 11). When in use, combined with Figure 2 As shown, the discharging cylinder 11 is located above the conveying belt of the metal detector, the discharging roller 3 continuously rotates counterclockwise, when the groove 31 faces upward, the chestnut will fall into it, when the groove 31 faces downward, the chestnut in it will fall on the conveying belt of the metal detector, forming a chestnut layer belt with a smaller width (the running direction of the conveying belt is the width direction), the discharging roller 3 can be arranged to have a suitable rotating speed, so that the distance between adjacent two chestnut layer belts is slightly larger than the width of the head of the metal detector, when it is detected that there is metal, the chestnut layer that needs to be picked up is less, which is more time-saving.

[0017] Further, the bottom surface of the storage box 1 gradually inclines downward in the direction from far to close to the discharging cylinder 11, and the chestnut is easy to enter the discharging cylinder 11.

[0018] Further, one side of the mouth of the groove 31 is provided with a pushing-out part 32, the distance between the outer surface of the pushing-out part 32 and the axis of the discharging roller 3 gradually increases in the direction from close to far from the groove 31, generally, the position of the groove 31 close to the mouth is that half of the chestnut is located outside the groove 31, the distance between the outer surface of the pushing-out part 32 close to the groove 31 and the axis of the discharging roller 3 is smaller than the outer size of the chestnut by about half (the distance between the opposite sides of the chestnut), when the groove 31 rotates to the left and right sides of the discharging cylinder 11, the chestnut in the groove 31 will be pushed out by the pushing-out part 32 and fall on the conveying belt of the metal detector. Figure 2When the right side of the concave groove 31 is rotated counterclockwise to the upper part of the shutter 112, the push-out part 32 can easily push the chestnut (half and more than half outside the groove 31) out of the groove 31, so that the chestnut is not easily damaged. In this case, further, the top of the feeding cylinder 11 is provided with a baffle 12 on one side, which can block the top of the feeding cylinder 11 on one side, so that a certain space is formed below the baffle 12, and the chestnut below is not too dense, so that the chestnut is easily pushed out of the groove 31.

[0019] Further, the baffle 12 is inclined at the same angle as the bottom surface of the storage tank 1, and the chestnut is easily dropped from the right side of the baffle 12 into the feeding cylinder 11.

[0020] Further, the lower part of the feeding cylinder 11 is provided with a notch 111 on one side, and the height of the notch 111 is slightly larger than the outer dimension of the chestnut. The lower end of the feeding cylinder 11 is slightly higher than the upper surface of the metal detector conveyor belt, and the notch 111 is directed towards the direction of the metal detector head, so that the chestnut falling from the feeding cylinder 11 on the conveyor belt will not scatter in the other three directions.

[0021] The above shows and describes the basic principle and main features of the present application and the advantages of the present application. Those skilled in the art should understand that the present application is not limited to the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principle of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A feeding device of a metal detector, comprising a storage box (1), a plurality of supporting legs (2) are arranged on the storage box (1), characterized in that: The lower part of one side of the storage tank (1) is provided with a discharging cylinder (11), the discharging cylinder (11) is rotationally connected with a discharging roller (3), the discharging roller (3) is drivingly connected with a motor, the discharging roller (3) is provided with a groove (31), the inner wall of the discharging cylinder (11) is provided with arc-shaped shielding plates (112) on both sides, the shielding plates (112) are coaxial with the discharging roller (3), the inner diameter of the shielding plates (112) is equal to the outer diameter of the discharging roller (3), and the arc length of the inner wall of the shielding plates (112) is greater than the arc length of the outer surface of the discharging roller (3) corresponding to the groove (31).

2. The feeding device of a metal detector according to claim 1, characterized in that: The bottom surface of the storage tank (1) is gradually inclined downward in the direction from far to close to the discharging cylinder (11).

3. The feeding device of a metal detector according to claim 1, characterized in that: The side of the mouth of the groove (31) is provided with a pushing part (32), and the distance between the outer surface of the pushing part (32) and the axis of the discharging roller (3) gradually increases in the direction from close to far from the groove (31).

4. The feeding device of a metal detector according to claim 3, characterized in that: The top of the discharging cylinder (11) is provided with a baffle (12) on one side.

5. The feeding device of a metal detector according to claim 4, characterized in that: The angle of the baffle (12) and the bottom surface of the storage tank (1) is the same.

6. The feeding device of a metal detector according to any one of claims 1-5, characterized in that: The lower part of the discharging cylinder (11) is provided with a notch (111) on one side.

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