Discharging device for particle materials

Abstract

The discharging device comprises a conveying belt, a first discharging box and a second discharging box are sequentially arranged above the conveying belt from top to bottom, a plurality of first containing cavities with upper openings and lower openings are formed in the first discharging box, and a plurality of second containing cavities with upper openings and lower openings are formed in the second discharging box. The first containing cavities and the second containing cavities are distributed along the same axis and arranged in a one-to-one correspondence mode, the number of the second containing cavities is smaller than that of the first containing cavities, and the difference between the number of the second containing cavities and the number of the first containing cavities is one. The second discharging box is provided with a second blocking component capable of closing or opening the lower openings of the second containing cavities, and the second discharging box is provided with a driving component capable of driving the first discharging box to move. And integrated mixing and quantitative blanking and filling of candy particles with different tastes and types are realized.

Description

Technical Field

[0001] The utility model particularly relates to a feeding device for granular materials. Background Art

[0002] With the improvement of people's living standards, people pay more and more attention to the packaging of commodities. Therefore, many candies have changed from the original bulk form to beautifully packaged canned or bottled forms. When bottling candies, it is necessary to ensure that the amount of candies in each bottle is the same, that is, to achieve quantitative bottling.

[0003] However, at present, the quantitative feeding and bottling of granular candies generally only involves the quantitative feeding and bottling of a single flavor type. Once it is necessary to quantitatively load mixed flavors into a bottle, it is necessary to match multiple quantitative feeding devices and cooperate in the form of an assembly line, which greatly increases the production cost and requires a large production site, and cannot meet the use requirements. Content of the Utility Model

[0004] Aiming at the defects existing in the above-mentioned prior art, the technical problem to be solved by the utility model is to provide a feeding device for granular materials.

[0005] A feeding device for granular materials includes a conveyor belt. Above the conveyor belt, a first feeding box and a second feeding box are sequentially arranged from top to bottom. A number of first cavities with upper and lower openings are arranged in the first feeding box, and a number of second cavities with upper and lower openings are arranged in the second feeding box. The number of first cavities and the number of second cavities are respectively distributed along the same axis and are arranged in one-to-one correspondence. The number of second cavities is less than the number of first cavities, and the difference between the two numbers is one. A first blocking member capable of closing or opening the lower openings of a number of first cavities is arranged on the first feeding box, a second blocking member capable of closing or opening the lower openings of a number of second cavities is arranged on the second feeding box, and a driving member capable of driving the first feeding box to move is arranged on the second feeding box.

[0006] In one embodiment, the first blocking member includes a first cylinder and a first baffle arranged on the driving shaft of the first cylinder. The first baffle is located between the first feeding box and the second feeding box and covers the lower openings of a number of first cavities. One side of the first feeding box is connected with a first U-shaped connecting plate, and the first cylinder is arranged inside the first U-shaped connecting plate.

[0007] In one embodiment, the second blocking member includes a second cylinder and a second baffle arranged on the driving shaft of the second cylinder. The second baffle is located between the second feeding box and the conveyor belt and covers the lower openings of a number of second cavities. One side of the second feeding box is connected with a second U-shaped connecting plate, and the second cylinder is arranged inside the second U-shaped connecting plate.

[0008] In one embodiment, the driving member includes a third cylinder. A slide rail is provided on one side of the second blanking box. The length direction of the slide rail is parallel to the length direction of the conveyor belt. The first blanking box is movably arranged on the slide rail. The third cylinder is arranged on one side of the second blanking box and its driving shaft is connected to the first blanking box. The third cylinder is used to drive the second blanking box to reciprocate along the axial direction of the slide rail.

[0009] In one embodiment, first blanking areas and second blanking areas are respectively arranged at both ends of the second blanking box. Guide inclined plates that slope downward are provided in both the first blanking area and the second blanking area.

[0010] In one embodiment, a first aggregate box is arranged on one side at the lower end of the first blanking area.

[0011] In one embodiment, a second aggregate box is arranged on one side at the lower end of the second blanking area.

[0012] In summary, the beneficial effects of the present utility model compared with the prior art are as follows:

[0013] Through the mutual cooperation among the first blanking box, the second blanking box, the first blocking member, the second blocking member, and the driving member, the present utility model realizes the integrated mixing, quantitative blanking, and filling of candy particles of different flavor types, thereby greatly saving production costs and production sites. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional structural schematic diagram of a blanking device for particulate materials in one embodiment of the present utility model;

[0015] Figure 2 is a first sectional structural schematic diagram of a blanking device for particulate materials in one embodiment of the present utility model;

[0016] Figure 3 is a second sectional structural schematic diagram of a blanking device for particulate materials in one embodiment of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The present utility model will be further described below with reference to the drawings and the detailed description:

[0018] As Figures 1 to 3As shown, an embodiment of the present utility model preferably provides a blanking device for granular materials, including a conveyor belt 1. Above the conveyor belt 1, a first blanking box 2 and a second blanking box 3 are sequentially arranged from top to bottom. A plurality of first cavities 4 with upper and lower openings are arranged in the first blanking box 2. A plurality of second cavities 5 with upper and lower openings are arranged in the second blanking box 3. The plurality of first cavities 4 and the plurality of second cavities 5 are respectively distributed along the same axis and arranged in one-to-one correspondence. The number of the second cavities 5 is less than the number of the first cavities 4, and the difference between the two numbers is one. A first blocking member 6 capable of closing or opening the lower openings of the plurality of first cavities 4 is arranged on the first blanking box 2. A second blocking member 7 capable of closing or opening the lower openings of the plurality of second cavities 5 is arranged on the second blanking box 3. A driving member 8 capable of driving the first blanking box 2 to move is arranged on the second blanking box 3.

[0019] Specifically, if there are four first cavities, and they are arranged in sequence along the conveying direction of the conveyor belt. Correspondingly, there are three second cavities. The three second cavities are arranged in one-to-one correspondence with the four first cavities. At this time, the first blocking member and the second blocking member are respectively in the blocking state of blocking the lower openings of the first cavity and the second cavity.

[0020] When it is necessary to mix and fill candies, first, red candies, blue candies, red candies, and blue candies are quantitatively filled in sequence according to the arrangement order of the four first cavities. Then, the first blocking member works to make the lower opening of the first cavity in an open state. The candies in the four first cavities respectively fall into the three second cavities one by one. After the three second cavities are filled with red candies, blue candies, and red candies in sequence, the first blocking frame resets to block the lower opening of the second cavity again. Immediately afterwards, after the four first cavities continue to be quantitatively filled with red candies, blue candies, red candies, and blue candies in sequence according to the arrangement order, the driving member works to drive the first blanking box to move relative to the second blanking box. Then, the candies in the four first cavities move and respectively move to the corresponding positions above the adjacent second cavities, causing misalignment. Then, the first blocking member works again to make the lower opening of the first cavity in an open state. At this time, the blue candies in the first cavity fall corresponding to the red candies in the second cavity, and vice versa, the red candies in the first cavity fall corresponding to the blue candies in the second cavity, so as to realize the quantitative mixing of different candy flavor types. Then, the second blocking member works to make the lower opening of the second cavity in an open state. Thus, the quantitatively mixed candy particles in the second cavity respectively fall into the candy packaging bottles on the conveyor belt one by one, realizing the integrated mixing and quantitative blanking and filling of candy particles of different flavor types. And the mixing is integrated in the first blanking box and the second blanking box, which greatly saves the production site.

[0021] Further, the first blocking member 6 includes a first air cylinder 61 and a first baffle 62 arranged on the driving shaft of the first air cylinder 61. The first baffle 62 is located between the first blanking box 2 and the second blanking box 3 and covers the lower openings of a plurality of first cavities 4. One side of the first blanking box 2 is connected with a first U-shaped connecting plate 63, and the first air cylinder 61 is arranged inside the first U-shaped connecting plate 63. Specifically, the first baffle is driven to reciprocate by the first air cylinder to block or open the lower opening of the first cavity.

[0022] Further, the second blocking member 7 includes a second air cylinder 71 and a second baffle 72 arranged on the driving shaft of the second air cylinder 71. The second baffle 72 is located between the second blanking box 3 and the conveyor belt 1 and covers the lower openings of a plurality of second cavities 5. One side of the second blanking box 3 is connected with a second U-shaped connecting plate 73, and the second air cylinder 71 is arranged inside the second U-shaped connecting plate 73. Specifically, the first baffle is driven to reciprocate by the first air cylinder to block or open the lower opening of the second cavity.

[0023] Further, the driving member 8 includes a third air cylinder 81. One side of the second blanking box 3 is provided with a slide rail 82. The length direction of the slide rail 82 is parallel to the length direction of the conveyor belt. The first blanking box 2 is movably arranged on the slide rail 82. The third air cylinder 81 is arranged on one side of the second blanking box 3 and its driving shaft is connected with the first blanking box 2. The second blanking box 3 is driven to reciprocate axially along the slide rail 82 by the third air cylinder 81.

[0024] Further, a first blanking area 31 and a second blanking area 32 are respectively arranged at both ends of the second blanking box 3. Guide inclined plates 33 that slope downward are provided in both the first blanking area 31 and the second blanking area 32. Further, a first aggregate box 34 is arranged on one side at the lower end of the first blanking area 31. Further, a second aggregate box 35 is arranged on one side at the lower end of the second blanking area 32.

[0025] Specifically, since the number of first cavities in the first blanking box is one more than the number of second cavities in the second blanking box, the first blanking area and the second blanking area are respectively arranged at both ends of the second blanking box. When the first cavities and the second cavities fall one by one, the extra first cavity falls and is collected in the first aggregate box or the second aggregate box through the first blanking area or the second blanking area, so as to collect the candies and prevent them from falling onto the conveyor belt and affecting subsequent work. And a conveying auger can be installed in the first aggregate box or the second aggregate box here to re-convey them back to the external quantitative particle blanking device to achieve circulation.

[0026] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A feeding device for granular materials, comprising a conveyor belt (1), characterized in that: A first material box (2) and a second material box (3) are arranged in sequence from top to bottom above the conveyor belt (1); a plurality of first cavities (4) with upper and lower openings are arranged in the first material box (2); a plurality of second cavities (5) with upper and lower openings are arranged in the second material box (3); the plurality of first cavities (4) and the plurality of second cavities (5) are respectively distributed along the same axis and arranged one-to-one; the number of the second cavities (5) is less than the number of the first cavities (4) and the difference between the two numbers is one; a first blocking member (6) capable of closing or opening the lower openings of the plurality of first cavities (4) is arranged on the first material box (2); a second blocking member (7) capable of closing or opening the lower openings of the plurality of second cavities (5) is arranged on the second material box (3); and a driving member (8) capable of driving the first material box (2) to move is arranged on the second material box (3).

2. A feeding device for granular materials according to claim 1, characterized in that: The first blocking member (6) comprises a first cylinder (61) and a first blocking plate (62) arranged on a driving shaft of the first cylinder (61); the first blocking plate (62) is located between the first material box (2) and the second material box (3) and covers the lower openings of a plurality of first cavities (4); a first U-shaped connecting plate (63) is connected to one side of the first material box (2); and the first cylinder (61) is arranged on the inner side of the first U-shaped connecting plate (63).

3. A feeding device for granular materials according to claim 1, characterized in that: The second blocking member (7) comprises a second cylinder (71) and a second blocking plate (72) arranged on the driving shaft of the second cylinder (71); the second blocking plate (72) is located between the second material box (3) and the conveyor belt (1) and covers the lower openings of the plurality of second cavities (5); a second U-shaped connecting plate (73) is connected to one side of the second material box (3); and the second cylinder (71) is arranged on the inner side of the second U-shaped connecting plate (73).

4. A feeding device for granular materials according to claim 1, characterized in that: The driving component (8) comprises a third cylinder (81), a slide rail (82) is arranged on one side of the second material box (3), the length direction of the slide rail (82) is arranged parallel to the length direction of the conveyor belt, the first material box (2) is movably arranged on the slide rail (82), the third cylinder (81) is arranged on one side of the second material box (3) and its driving shaft is connected to the first material box (2), and the second material box (3) is driven to reciprocate along the axial direction of the slide rail (82) through the third cylinder (81).

5. A feeding device for granular materials according to claim 1, characterized in that: A first material discharge area (31) and a second material discharge area (32) are respectively arranged at two ends of the second material discharge box (3), and the first material discharge area (31) and the second material discharge area (32) are both provided with a downwardly inclined material guide inclined plate (33).

6. A feeding device for granular materials according to claim 5, characterized in that: A first material collecting box (34) is provided at one side of the lower end of the first material unloading area (31).

7. A feeding device for granular materials according to claim 5, characterized in that: A second material collecting box (35) is provided at one side of the lower end of the second material unloading area (32).

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