Vibration-assisted food material screening device

Abstract

The utility model discloses a vibration auxiliary food material screening device, which relates to the technical field of screening devices, and comprises a base, the upper surface of the base is fixedly connected with a vertical plate, the top end of the vertical plate is rotatably connected with a screen plate, the screen plate is provided with a plurality of screen holes, and one end of the screen plate far away from the vertical plate is fixedly connected with an arc plate. And a feeding cylinder used for feeding is arranged above the base, and sliding channels allowing the arc plates to penetrate through in a sliding mode are formed in the two sides of the feeding cylinder correspondingly. According to the vibration-assisted food material screening device, by arranging the arc plate, the adjusting plate and other structures, intermittent feeding is achieved, materials fall on the screening plate, and therefore the situation that a large amount of materials are stacked is effectively avoided, the screening effect and precision are improved, meanwhile, the position of the adjusting plate is adjusted, and on the premise that the same vibration amplitude of the screening plate is guaranteed, the intermittent feeding amount is adjusted; and the use efficiency of the vibration-assisted food material screening device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of screening devices, in particular to a vibration-assisted food material screening device. Background Art

[0002] When processing food raw materials and ingredients, the materials need to be screened. During screening, the materials are vibrated and screened through a reciprocating screen to separate materials of different particle sizes.

[0003] For example, the patent entitled "A Vibrating Screening Mechanism for Food Separation Equipment" (patent application number: CN202220680306.6) discloses a vibrating screening mechanism for food separation equipment. The adjustable discharging mechanism can facilitate the lifting and lowering of the blocking plate, thereby facilitating the adjustment of the discharge amount of the screened material, which can meet different discharging requirements. Secondly, the transmission mechanism is used to start the motor, so that the sector gear rotates clockwise and drives the arc inner plate connected to the arc tooth plate to move, and causes the arc movable plate to compress the two springs. When the sector gear disengages from the engagement with the arc tooth plate, the reciprocating vibration of the screen on the vibrating plate is achieved under the reverse action of the spring. At the same time, the feed port intermittently enters the interior of the feeding pipe, and then the material in the feeding hopper can be intermittently discharged and fall on the surface of the screen, thereby effectively avoiding a large amount of material accumulation on the surface of the screen, greatly improving the screening effect and accuracy. However, the amount of each intermittent feed cannot be adjusted, resulting in an inability to meet the different needs of processing and production, and the efficiency needs to be improved.

[0004] Therefore, it is necessary to propose a vibration-assisted food material screening device to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a vibration-assisted food material screening device to solve the problem that the amount of intermittent feeding each time cannot be adjusted, resulting in the inability to meet the different needs of processing and production, and the efficiency of use needs to be improved.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vibration-assisted food material screening device, comprising a base, the upper surface of the base is fixedly connected to a vertical plate, the top of the vertical plate is rotatably connected to a sieve plate, a plurality of sieve holes are provided on the sieve plate, the end of the sieve plate away from the vertical plate is fixedly connected to an arc plate, a feeding barrel for feeding is provided above the base, sliding channels for the arc plate to slide through are provided on both sides of the feeding barrel, a feeding trough cooperating with the feeding barrel is provided on the end of the arc plate away from the sieve plate, and an adjustment plate for adjusting the feeding amount is slidably provided inside the feed trough.

[0007] Preferably, a slide groove is provided at one end of the arc plate away from the screen plate, the slide groove is connected to the feed chute, a slide rod is slidably provided inside the slide groove, and the slide rod is fixedly connected to the adjustment plate.

[0008] Preferably, a bolt that cooperates with the adjustment plate is threadedly connected to the side wall of the arc plate.

[0009] Preferably, a bracket is fixedly connected to the upper surface of the base, and the feeding barrel is fixedly connected to the bracket.

[0010] Preferably, the top of the feed cylinder is connected to a feed hopper.

[0011] Preferably, a fixing plate is fixedly connected to the inner wall of the bottom end of the feed barrel, and two fixing plates are provided. The bottom end of the fixing plate is fixedly connected to a guide plate, and the two guide plates are distributed in an eight-shaped shape.

[0012] Preferably, the bottom end of the sieve plate is hinged with an electric push rod, and the bottom end of the electric push rod is hinged on the base.

[0013] The technical effects and advantages of this utility model are:

[0014] 1. The utility model realizes intermittent feeding and dropping of materials onto the screen plate by setting structures such as arc plates and adjustment plates, thereby effectively avoiding large amounts of material accumulation and improving the screening effect and accuracy. At the same time, the position of the adjustment plate is adjusted to ensure the same vibration amplitude of the screen plate, thereby adjusting the intermittent feeding amount and improving the efficiency of the vibration-assisted food material screening device.

[0015] 2. Set up fixed plates and guide plates to make the food materials fall evenly on the screen plate, further improving the screening efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural diagram of the vibration-assisted food material screening device of the present utility model.

[0017] Figure 2 This is a schematic cross-sectional view of the vibration-assisted food material screening device of the present invention.

[0018] Figure 3 For this utility model Figure 2 A magnified schematic diagram of the structure in the middle.

[0019] Figure 4 This is a schematic diagram of the arc plate and feed chute structure of the utility model.

[0020] Figure 5 This is a schematic diagram of the structure of the fixed plate and guide plate of the utility model.

[0021] In the figure: 1. Base; 2. Vertical plate; 3. Screen plate; 4. Bracket; 5. Feed barrel; 6. Feed hopper; 7. Sliding channel; 8. Arc plate; 9. Feed trough; 10. Adjustment plate; 11. Slide chute; 12. Slide rod; 13. Bolt; 14. Fixing plate; 15. Guide plate; 16. Electric push rod. DETAILED DESCRIPTION

[0022] The utility model provides Figures 1 to 5 The vibration-assisted food material screening device shown in the figure comprises a base 1, a vertical plate 2 is fixedly connected to the upper surface of the base 1, a sieve plate 3 is rotatably connected to the top of the vertical plate 2, and a plurality of sieve holes are opened on the sieve plate 3. The vertical plate 2 can be set as two, and the sieve plate 3 is located between the two vertical plates 2 (refer to Figure 1 ), improve the stability of the sieve plate 3. Set the vertical plate 2 so that there is a certain space between the sieve plate 3 and the base 1, and the space can be used to place a collection container to collect food materials that pass through the sieve holes.

[0023] The bottom end of the sieve plate 3 is hinged with an electric push rod 16, and the bottom end of the electric push rod 16 is hinged on the base 1. In actual use, the telescopic end of the electric push rod 16 is controlled to reciprocate and retract, driving the sieve plate 3 to vibrate reciprocatingly, and assisting the food material to be screened.

[0024] Taking into account the existing vibration-assisted food material screening device, its food material generally falls on the surface of the sieve plate 3 continuously. This method easily causes a large amount of food material to accumulate on the surface of the sieve plate 3, reducing its screening accuracy. In order to improve the screening efficiency, an arc plate 8 is fixedly connected to the end of the sieve plate 3 away from the vertical plate 2, and a feeding drum 5 for feeding is provided above the base 1. The upper surface of the base 1 is fixedly connected to a bracket 4, and the feeding drum 5 is fixedly connected to the bracket 4. The top of the feeding drum 5 is connected to a feeding hopper 6, and sliding channels 7 for the arc plate 8 to slide through are provided on both sides of the feeding drum 5. A feeding trough 9 that cooperates with the feeding drum 5 is provided at the end of the arc plate 8 away from the sieve plate 3.

[0025] During screening, the food material is placed upside down in the feed hopper 6 .

[0026] When the telescopic end of the electric push rod 16 is extended, the sieve plate 3 drives the arc plate 8 to move upward. At this time, the feed trough 9 is staggered with the inner cavity of the feed barrel 5, and the arc plate 8 separates the inner cavity of the feed barrel 5 to stop feeding; when the telescopic end of the electric push rod 16 is retracted, the sieve plate 3 drives the arc plate 8 to move downward. At this time, the feed trough 9 corresponds to the inner cavity of the feed barrel 5 to realize feeding, thereby realizing intermittent feeding and falling on the sieve plate 3, thereby effectively avoiding large-scale accumulation of materials and improving the screening effect and accuracy.

[0027] In order to adjust the intermittent feed amount and meet the different needs of processing and production, an adjustment plate 10 for adjusting the feed amount is slidingly provided inside the feed trough 9, and a slide groove 11 is provided at the end of the arc plate 8 away from the screen plate 3. The slide groove 11 is connected to the feed trough 9, and a slide rod 12 is slidingly provided inside the slide groove 11, and the slide rod 12 is fixedly connected to the adjustment plate 10.

[0028] In normal use, the adjustment plate 10 fits against the inner wall of the feed trough 9 near the end of the slide groove 11 . At this time, the feed trough 9 can be completely connected with the inner cavity of the feed barrel 5 .

[0029] When the adjustment plate 10 is controlled by the slide rod 12 to slide inside the feed trough 9 toward the sieve plate 3, the feeding area inside the feed trough 9 is reduced, and the intermittent feeding amount is adjusted while ensuring the same vibration amplitude of the sieve plate 3.

[0030] In order to fix the position of the adjustment plate 10, a bolt 13 that cooperates with the adjustment plate 10 is threadedly connected to the side wall of the arc plate 8. After the position of the adjustment plate 10 is adjusted, the bolt 13 is rotated, and the end of the bolt 13 is pressed on the adjustment plate 10 to fix the position of the adjustment plate 10.

[0031] By setting up structures such as the arc plate 8 and the adjustment plate 10, intermittent feeding is achieved and the material falls on the screen plate 3, thereby effectively avoiding a large amount of material accumulation and improving the screening effect and accuracy. At the same time, the position of the adjustment plate 10 is adjusted to ensure the same vibration amplitude of the screen plate 3. The intermittent feeding amount is adjusted to improve the utilization efficiency of the vibration-assisted food material screening device.

[0032] To ensure that the food material evenly lands on the sieve plate 3, two fixed plates 14 are fixedly connected to the inner wall of the bottom end of the feed barrel 5. Guide plates 15 are fixedly connected to the bottom ends of the fixed plates 14, and the two guide plates 15 are arranged in a figure eight pattern. The two sets of fixed plates 14 and guide plates 15 divide the bottom end of the feed barrel 5 into three feeding channels, ensuring that the food material evenly lands on the sieve plate 3.

[0033] The fixing plate 14 and the guide plate 15 are provided so that the food material falls evenly on the sieve plate 3, thereby further improving the screening efficiency.

Claims

1. A vibration-assisted food material screening device, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected to a vertical plate (2), and the top of the vertical plate (2) is rotatably connected to a sieve plate (3), and a plurality of sieve holes are provided on the sieve plate (3). The end of the sieve plate (3) away from the vertical plate (2) is fixedly connected to an arc plate (8), and a feeding barrel (5) for feeding is provided above the base (1), and sliding channels (7) for the arc plate (8) to slide through are provided on both sides of the feeding barrel (5), and a feeding trough (9) matching with the feeding barrel (5) is provided on the end of the arc plate (8) away from the sieve plate (3), and an adjusting plate (10) for adjusting the feeding amount is slidably provided inside the feeding trough (9).

2. A vibration-assisted food material screening device according to claim 1, characterized in that: A chute (11) is provided at one end of the arc plate (8) away from the sieve plate (3), and the chute (11) is connected to the feed chute (9). A slide rod (12) is provided inside the chute (11) for sliding, and the slide rod (12) is fixedly connected to the adjustment plate (10).

3. The vibration-assisted food material screening device according to claim 2, characterized in that: The side wall of the arc plate (8) is threadedly connected with a bolt (13) that matches the adjustment plate (10).

4. The vibration-assisted food material screening device according to claim 1, characterized in that: A bracket (4) is fixedly connected to the upper surface of the base (1), and the feed cylinder (5) is fixedly connected to the bracket (4).

5. The vibration-assisted food material screening device according to claim 1, characterized in that: The top of the feeding cylinder (5) is connected to a feeding hopper (6).

6. The vibration-assisted food material screening device according to claim 1, characterized in that: A fixing plate (14) is fixedly connected to the inner wall of the bottom end of the feed barrel (5), and two fixing plates (14) are provided. A guide plate (15) is fixedly connected to the bottom end of the fixing plate (14), and the two guide plates (15) are distributed in an eight-shaped pattern.

7. The vibration-assisted food material screening device according to claim 1, characterized in that: The bottom end of the sieve plate (3) is hinged with an electric push rod (16), and the bottom end of the electric push rod (16) is hinged on the base (1).

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