Double-helix double-side discharging mechanism

Through the design of the double-helix double-sided discharge mechanism, the problem of powder material stuck during the feeding of the dragon is solved, and the stable, continuous conveying and efficient discharge of the material is achieved, and it is suitable for intelligent fully automatic feeding system.

CN223213144UActive Publication Date: 2025-08-12ZHONGKE TAIDA (ZHEJIANG) INFORMATION TECH CO LTD +1
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Patent Information

Application Number
CN202422573757.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-24
Publication Date
2025-08-12
Estimated Expiration
2034-10-24

AI Technical Summary

Technical Problem

During the feeding process, existing twisted dragons are prone to powder materials due to extrusion and crushing, resulting in leaks and holes stuck and are not easy to clean, affecting the feeding efficiency and stability.

Method used

A double-spiral double-sided discharge mechanism is adopted. By providing an inner cavity with a semi-encircled arc-shaped opening in the outer shell, a twisted dragon group is arranged in the inner cavity. The thread pitch of the twisted dragon group is equidistantly perpendicular to the discharge port, and a partition is arranged at the discharge port to separate it into an independent silo. Combined with the shuttering set plate driven by the telescopic rod and the hinge member to achieve double-sided simultaneous blanking of the material, and spiral blades are arranged on the rotary shaft to ensure stable transportation.

Benefits of technology

It improves the discharge efficiency, ensures the stability and continuity of material transportation, avoids obstacles, realizes the separate storage and transportation of different materials, reduces cross-contamination, and improves production flexibility and purity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a double-helix double-side discharging mechanism which comprises a shell, an inner cavity with a semi-surrounded arc-shaped opening is formed in the shell, discharging ports communicated with the inner cavity are formed in the two sides of the shell, an auger set is rotationally arranged in the inner cavity, the screw pitches of the auger set are arranged at equal intervals, and the discharging ports are communicated with the discharging ports. The stirring and conveying direction of the auger group faces the direction of the discharge port and is perpendicular to the conveying direction of the discharge port, and the auger group is driven by a rotating motor arranged on the shell to operate; by the adoption of the opening, materials can be conveniently added, through the arrangement of the double-spiral packing auger set, simultaneous discharging of the materials on the two sides is achieved, the discharging efficiency is improved, and the stability and continuity of the materials in the conveying process are guaranteed through the equidistant screw pitches.
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Description

Technical Field

[0001] The utility model relates to the technical field of auger, in particular to a double-helix double-side discharging mechanism. Background Art

[0002] With the advancement of the times, the aquaculture industry has also developed rapidly. Increasingly, the modern aquaculture industry is choosing intelligent, fully automated feeding models to replace traditional manual feeding methods. These models not only save labor and significantly reduce aquaculture costs, but also enable precise feeding. Intelligent, fully automated feeding models require appropriate feeding equipment, of which the feeding auger is a commonly used type.

[0003] Existing augers produce some powdered material due to extrusion and crushing during the feeding process. Over time, this powdered material will accumulate in the feed barrel of the feeding auger, causing blockage. Patent number CN212981449U discloses a feed feeding auger with a feed inlet and a discharge port, an auger axially assembled in the feed barrel, and an auger drive motor. The lower portion of the barrel wall of the feeding barrel is evenly provided with a plurality of leakage holes along its length. The lower portion of the barrel wall of the feeding barrel of the utility model is evenly provided with leakage holes along its length. During the feeding process, the original powdered material in the feed and the material crushed into powder by the auger are discharged through the leakage holes, which can ensure that the feed delivered to the breeding cage is basically granular feed and prevent the accumulation of powdered material from causing blockage of the feeding auger.

[0004] However, when the above technical solution is adopted, the setting of the leakage hole still makes it easy for the material to get stuck during unloading, and it is not easy to clean and dredge because it is set in the shape of a leakage hole. Utility Model Content

[0005] In view of the deficiencies in the above-mentioned prior art, the purpose of the present invention is to provide a double-helix double-side discharging mechanism.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A double-helix double-sided discharge mechanism comprises: an outer shell, an inner cavity with a semi-enclosed arc-shaped opening is provided in the outer shell, and discharge ports connected to the inner cavity are provided on both sides of the outer shell, an auger group is rotatably arranged in the inner cavity, the pitch of the auger group is equidistantly arranged, the stirring and conveying direction of the auger group is arranged toward the direction of the discharge port and is perpendicular to the conveying direction of the discharge port, and the auger group is driven by a rotating motor arranged on the outer shell.

[0008] Furthermore, a partition is provided in the inner cavity with the midpoint line of the discharge port as the horizontal centerline axis, and two independent silos are formed. The discharge ports are respectively connected to the corresponding silos, and the auger group includes: two rotating shafts horizontally arranged in the inner cavity, and the rotating shafts are provided with spiral blades; the rotating shafts are respectively arranged in the corresponding silos.

[0009] Furthermore, the spiral blades on the rotating shaft are relatively arranged with the discharge port as the symmetry axis, and a gap is left between the spiral blades at both ends near the discharge port.

[0010] As a preferred embodiment of the present application, a telescopic rod is installed at the bottom of the outer shell, and a falling collecting plate matching the discharge port is hinged at the movable end of the telescopic rod. The telescopic rod drives the falling collecting plate to engage with the discharge port to form a cavity surrounded by surrounding walls / or rotates the falling collecting plate to the bottom of the discharge port to form a falling end.

[0011] Furthermore, a hinge is installed between the telescopic rod and the falling collecting plate, the falling collecting plate is rotatably installed on the outer shell, and the rotating end of the falling collecting plate is located at the bottom of the discharge port; the hinge includes: a connecting rod connected to the telescopic rod, a hinged rod is rotatably connected to the end of the connecting rod away from the telescopic rod, and the hinged rod is hinged to the falling collecting plate at one end away from the connecting rod.

[0012] Furthermore, the falling collecting plate includes: a falling page plate hingedly arranged on the shell, baffles are provided on both sides of the falling page plate, the baffles are rotatably connected to the hinged rod, and a connecting plate is provided between the discharge port and the falling page plate.

[0013] Furthermore, the connecting rod is provided with a baffle for preventing the baffle from colliding and overturning.

[0014] Furthermore, a shift block is provided on the rotating shaft with a gap and is arranged toward the discharge port.

[0015] As a preferred embodiment of the present application, a rotating wheel is provided at the bottom of the housing.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] This application adopts an open setting, which can facilitate the loading of materials. Through the setting of the double-helix auger group, the material can be dropped from both sides at the same time, which improves the discharge efficiency. The equally spaced pitch ensures the stability and continuity of the material during the conveying process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Other features, objects and advantages of the present invention will become more apparent from the detailed description of the non-limiting embodiments with reference to the following drawings:

[0019] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the installation position of the partition of the utility model;

[0021] Figure 3 This is a schematic diagram of the installation position of the middle drop collecting plate and the hinged member of the present invention;

[0022] Figure 4 This is a schematic diagram of the three-dimensional structure of the utility model with the middle falling plate opened;

[0023] Figure 5 This is a schematic diagram of the installation position of the shift block in the utility model;

[0024] In the figure: 1. outer shell; 11. inner cavity; 12. discharge port; 13. silo; 2. partition; 3. auger group; 31. rotating shaft; 32. spiral blade; 4. rotating motor; 5. telescopic rod; 6. falling plate; 61. falling leaf plate; 62. baffle; 63. connecting plate; 7. hinge; 71. connecting rod; 72. hinged rod; 8. baffle; 9. shift block; 10. rotating wheel. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] like Figure 1As shown, a double-helix double-sided discharge mechanism comprises: a rectangular shell 1, an inner cavity 11 with a semi-enclosed arc-shaped opening is provided in the shell 1 (that is, the inner cavity 11 is a U-shaped opening), and a discharge port 12 connected to the inner cavity 11 is provided on both sides near the bottom of the shell 1, and an auger group 3 is rotatably arranged in the inner cavity 11, and the pitch of the auger group 3 is equidistantly arranged, and the stirring and conveying direction of the auger group 3 is arranged toward the discharge port 12 and is perpendicular to the conveying direction of the discharge port 12 (the auger group 3 is horizontally arranged along the extension direction of the shell 1, that is, the auger group 3 is horizontally arranged along the extension direction of the shell 1, that is, the auger group 3 is horizontally arranged along the extension direction of the shell 1, and ... The stirring and conveying direction of the auger group 3 is the extension direction of the outer shell 1. The extension direction of the auger group 3 is perpendicular to the setting direction of the discharge port 12 in the same horizontal plane to ensure the effective stability and continuity of material transportation and avoid jamming of the auger group 3 during operation). The auger group 3 is driven by a rotating motor 4 arranged on the outer shell 1. Specifically, the auger group 3 is driven by a servo motor and then driven by a conveyor belt to rotate on the outer shell 1, and the other end of the auger group 3 is rotatably set on the outer shell 1 through a bearing. The transmission and installation rotation method is existing technology, so it will not be repeated.

[0027] like Figure 2 As shown, in the inner cavity 11, a partition 13 silo; 2 is provided with a midpoint line between the two discharge ports 12 as a horizontal midline axis (that is, a partition 13 silo; 2 is provided in the inner cavity 11 in the same direction along the horizontal extension direction of the shell 1, and the partition 13 silo; 2 is provided at the center of the inner cavity 11. At this time, the two discharge ports 12 are separated by the partition 13 silo; 2, so that the discharge port 12 is set in a W-shaped opening), and two independent silos are formed. The discharge ports 12 are respectively connected to the corresponding silos, that is, each silo corresponds to a discharge port 12. The auger group 3 includes: two rotating shafts 31 horizontally arranged in the inner cavity 11, the rotating shaft 31 It is provided with spiral blades 32; the rotating shafts 31 are respectively arranged in the corresponding silos, so that a rotating shaft 31 and a corresponding discharge port 12 are provided in a silo. This arrangement improves production efficiency while meeting the needs of different types of materials for separate storage and transportation, avoids cross contamination, and improves the flexibility and purity of the production process; in actual operation, the ends of the two rotating shafts 31 are rotatably mounted on the housing 1 through bearings (that is, four bearings are provided), and the two rotating shafts 31 on the same side extend to the outer wall of the housing 1 and are also equipped with rotating gears, which are driven to rotate by a belt connected to the rotating wheel 10 on the servo motor.

[0028] The spiral blades 32 on the rotating shaft 31 are arranged relative to each other with the discharge port 12 as the symmetry axis, and a gap is left between the spiral blades 32 at both ends near the discharge port 12, so that spiral blades 32 are provided at both ends of the rotating shaft 31, and the middle rotating shaft 31 is arranged in a convex rod shape, so that the spiral blades 32 can be used to divide the material and move the feed on the side walls on both sides to the discharge port 12.

[0029] like Figure 3-4 As shown, in order to facilitate the opening and closing of the discharge port 12 and the collection of materials more flexibly to meet different production needs, a telescopic rod 5 is installed at the bottom of the shell 1, and a falling collecting plate 6 matching the discharge port 12 is hinged at the movable end of the telescopic rod 5. The telescopic rod 5 drives the falling collecting plate 6 to engage with the discharge port 12 to form a cavity surrounded by surrounding walls / or rotates the falling collecting plate 6 to the bottom of the discharge port 12 to form a dropping end.

[0030] A hinge 7 is installed between the telescopic rod 5 and the falling collecting plate 6, the falling collecting plate 6 is rotatably installed on the shell 1, and the rotating end of the falling collecting plate 6 is located at the bottom of the discharge port 12 to facilitate unloading; the hinge 7 includes: a connecting rod 71 connected to the telescopic rod 5, and a hinged rod 72 is rotatably connected to the end of the connecting rod 71 away from the telescopic rod 5, specifically: the connecting rod 71 is set in an I-shape, so that the telescopic rod 5 is connected to the vertical rod on the connecting rod 71, and two hinged rods 72 corresponding to the cross rod are provided, and the hinged rods 72 are respectively connected to the two cross rods on the same side of the connecting rod 71, and the two hinged rods 72 extend in the same direction toward the side away from the shell 1 to the outer wall of the falling collecting plate 6 (the falling collecting plate 6 is rotatably clamped between the hinged rods 72), and the hinged rod 72 is connected to the shell 1 The connection point is located at the center of the shell 1. During actual operation, a gap is left between the connection between the hinged rod 72 and the falling collecting plate 6 and the rotation point where the falling collecting plate 6 is rotatably mounted on the shell 1, so as to facilitate the retraction and extension of the falling collecting plate 6; the telescopic rod 5 can be a pneumatic telescopic rod 5 or a hydraulic telescopic rod 5. When the telescopic rod 5 extends forward (when the running direction of the telescopic rod 5 is toward the discharge port 12 at this time, since the telescopic rod 5 is arranged on the bottom wall of the shell 1, it is located on the same horizontal extension line as the hinged end of the falling collecting plate 6), the falling collecting plate 6 flips outward (that is, flips toward the side away from the shell 1) to the bottom of the discharge port 12, forming an inclined unloading slope; when the telescopic rod 5 retracts, the falling collecting plate 6 is in contact with the side wall of the discharge port 12, and the flipping angle of the falling collecting plate 6 in this application is 110°~160°.

[0031] In order to better connect with the discharge port 12 to realize the functions of resisting and unloading, the falling collecting plate 6 includes: a falling page plate 61 hingedly arranged at the bottom of the shell 1, and baffles 62 are provided on both sides of the falling page plate 61. The baffles 62 are set to a parallel trapezoidal shape. It should be noted that the slope angle of the trapezoidal structure of the baffle 62 is ≥ the flipping angle of the falling collecting plate 6. The side of the baffle 62 facing away from the falling page plate 61 (that is, the outer wall surface of the baffle 62) is rotatably connected to the hinge rod 72. A connecting plate 63 is provided between the discharge port 12 and the falling page plate 61. During actual operation, the connecting plate 63 is set to a wedge shape surrounded by surrounding walls, and the baffle 62 is partially overlapped with the side wall of the connecting plate 63 when connected to ensure that the feed is effectively enclosed to avoid leakage from the side.

[0032] In order to improve the stability and safety of the flipping of the falling collecting plate 6 of the present application, a baffle 8 is provided on the connecting rod 71 to prevent the baffle 62 from colliding and over-flipping, and in actual operation, a rubber gasket can be provided on the baffle 8.

[0033] Therefore, the motion principle of the blanking collecting plate in this application is specifically as follows:

[0034] When the blanking collecting plate needs to be closed, the telescopic rod 5 is driven to be retracted, and the hinge 7 is translated into the shell 1, driving the blanking collecting plate to rotate inward to achieve folding; when the blanking collecting plate needs to be opened, the telescopic rod 5 is driven to be extended, and the hinge 7 is forced to move outward from the shell 1, driving the blanking collecting plate to flip outward.

[0035] like Figure 5 As shown, a shift block 9 is provided on the rotating shaft 31 with a gap, which is arranged toward the discharge port 12 to facilitate feed discharge. During actual operation, a gap is left between the shift block 9 and the housing 1, that is, the length of the shift block 9 is ≤ the radius r of the spiral blade 32.

[0036] like Figure 4 、 5 As shown, in order to facilitate the movement of the device, a rotating wheel 10 is provided at the bottom of the housing 1.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model and are not limiting. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A double-helix double-side discharge mechanism, characterized in that: include: A shell (1) is provided with an inner cavity (11) having a semi-enclosed arc-shaped opening, and discharge ports (12) communicating with the inner cavity (11) are provided on both sides of the shell (1). An auger group (3) is rotatably arranged in the inner cavity (11), the screw pitch of the auger group (3) is arranged at equal intervals, the stirring and conveying direction of the auger group (3) is arranged toward the discharge port (12) and is perpendicular to the conveying direction of the discharge port (12), and the auger group (3) is driven by a rotating motor (4) arranged on the shell (1).

2. A double-helix double-side discharge mechanism according to claim 1, characterized in that: A partition (2) is provided in the inner cavity (11) with the midpoint line of the discharge port (12) as a horizontal centerline axis, and two independent silos (13) are formed. The discharge ports (12) are respectively connected to the corresponding silos (13). The auger group (3) comprises: two rotating shafts (31) horizontally arranged in the inner cavity (11), and spiral blades (32) are provided on the rotating shafts (31); the rotating shafts (31) are respectively arranged in the corresponding silos (13).

3. A double-helix double-side discharge mechanism as claimed in claim 2, characterized in that: The spiral blades (32) on the rotating shaft (31) are relatively arranged with the discharge port (12) as a symmetric axis, and a gap is left between the spiral blades (32) at both ends near the discharge port (12).

4. A double-helix double-side discharge mechanism as claimed in claim 3, characterized in that: A telescopic rod (5) is installed at the bottom of the shell (1), and a falling collecting plate (6) matching the discharge port (12) is hinged at the movable end of the telescopic rod (5). The telescopic rod (5) drives the falling collecting plate (6) to abut against the discharge port (12) to form a cavity surrounded by four peripheral walls / or rotates the falling collecting plate (6) to the bottom of the discharge port (12) to form a falling end.

5. A double-helix double-side discharge mechanism as claimed in claim 4, characterized in that: A hinged member (7) is installed between the telescopic rod (5) and the falling collecting plate (6); the falling collecting plate (6) is rotatably installed on the housing (1), and the rotating end of the falling collecting plate (6) is located at the bottom of the discharge port (12); the hinged member (7) comprises: a connecting rod (71) connected to the telescopic rod (5); a hinged rod (72) is rotatably connected to the end of the connecting rod (71) away from the telescopic rod (5); and the hinged rod (72) is hinged to the falling collecting plate (6) at one end away from the connecting rod (71).

6. A double-helix double-side discharge mechanism as claimed in claim 5, characterized in that: The falling collecting plate (6) comprises: a falling leaf plate (61) hingedly arranged on the housing (1); baffles (62) are provided on both sides of the falling leaf plate (61); the baffles (62) are rotatably connected to the hinged rod (72); and a connecting plate (63) is provided between the discharge port (12) and the falling leaf plate (61).

7. A double-helix double-side discharge mechanism according to claim 6, characterized in that: The connecting rod (71) is provided with a baffle (8) for preventing the baffle (62) from colliding and overturning.

8. A double-helix double-side discharge mechanism as claimed in claim 3, characterized in that: A shift block (9) is provided on the rotating shaft (31) with a gap therein and is arranged toward the discharge port (12).

9. The double-helix double-side discharge mechanism according to claim 1, characterized in that: A rotating wheel (10) is provided at the bottom of the housing (1).

Citation Information

Patent Citations

  • Feed feeding auger

    CN212981449U