Wheel disc quantitative blanking device

Abstract

The wheel disc quantitative discharging device comprises a material box, a rotating wheel disc, a flow guide plate, a feeding pipe and a disc plugging chain, a storage hopper with an upward opening is arranged at the top of the material box, the rotating wheel disc is rotationally connected into the material box, located at a lower opening of the storage hopper and used for guiding and conveying materials downwards at a constant speed, and the flow guide plate is located below the storage hopper and used for guiding and conveying materials downwards at a constant speed. And the disc plugging chain is used for receiving the materials guided and conveyed by the rotating wheel disc and guiding the materials into the feeding pipe, and the disc plugging chain is located in the feeding pipe and used for driving the materials to move in the axial direction of the feeding pipe. According to the wheel disc quantitative discharging device, materials in the storage hopper are guided and conveyed into the material box at a constant speed through the rotating wheel disc rotationally connected into the material box, the materials are further evenly distributed into the feeding pipe through the flow guide plate, and the materials are conveyed outwards at a constant speed through the feeding pipe under the driving action of the disc plugging chain; quantitative constant-speed supply of materials is achieved, and stable feeding is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of material discharging structures, and more specifically relates to a wheel quantitative material discharging device. Background Art

[0002] At present, in large-scale farms, feed generally falls into the storage hopper of the feeding device below through the feed tower, and the feed pipe of the feeding device then transports the feed to various locations. Since the feeding of feed is generally affected by its own weight, the feeding amount of feed often has problems such as blockage or uneven falling, which leads to uneven feed amount in the feed pipe below, affecting the uniform speed of feed transportation. Utility Model Content

[0003] The utility model aims to provide a wheel quantitative feeding device, which can realize uniform feeding of feed and ensure orderly transportation of feed.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a wheel quantitative feeding device, including a material box, a rotating wheel, a guide plate, a feeding pipe and a plug chain. The top of the material box is provided with a storage hopper with an opening upward. The rotating wheel is rotatably connected to the material box and is located at the lower mouth of the storage hopper, which is used to guide the material downward at a uniform speed. The guide plate is located below the storage hopper, which is used to receive the material guided by the rotating wheel and guide the material into the feeding pipe. The plug chain is located in the feeding pipe, which is used to drive the material to move axially along the feeding pipe.

[0005] In a possible implementation, the rotating wheel disc includes a wheel axle and a plurality of paddles connected to the outer circumference of the wheel axle, two ends of the wheel axle are rotatably connected to the material box respectively, and the plate surface of the paddles extends radially along the wheel axle.

[0006] In one possible implementation, a storage hopper is arranged to penetrate downward through the top surface of the material box. The storage hopper is a conical hopper, and the cross-sectional area of the storage hopper gradually decreases from top to bottom. Both ends of the wheel axle are respectively provided with mounting shafts extending horizontally outward, and avoidance holes for the two mounting shafts to pass through are respectively provided on the opposite side walls of the storage hopper.

[0007] In a possible implementation, the projection of the lower opening of the storage hopper coincides with the horizontal projection of the rotating wheel disc, the number of the paddles is an even number, and the paddles are evenly distributed along the circumference of the wheel axle.

[0008] In some embodiments, two supporting beams are provided in the material box, which are respectively located on both sides of the rotating wheel disc shaft end, and a bearing seat is provided on the supporting beam for supporting the mounting shaft and rotatably cooperating with the mounting shaft. A bearing end cover is provided on the side wall of the material box, which is coaxially arranged with the bearing seat, and one of the mounting shafts passes through the bearing end cover and rotatably cooperating with the bearing end cover. A rotating drive component is provided on the outer side of the material box, which is connected to the mounting shaft and used to drive the rotating wheel disc.

[0009] In some embodiments, the supporting cross beam is arranged perpendicular to the main shaft of the rotating turntable. The supporting cross beam is an angle steel member, and a plurality of weight-reducing holes are penetrated through the supporting cross beam.

[0010] In a possible implementation manner, the wheel quantitative blanking device further includes a controller. The rotation driving member is a variable-frequency motor. The controller is electrically connected to the rotation driving member and is used to send control instructions to the rotation driving member.

[0011] In a possible implementation manner, the lower part of the flow guide plate has a cloth trough extending along the axial direction of the feeding pipe. The cloth trough penetrates in the up and down direction, and the width of the cloth trough gradually becomes larger near the discharging side of the feeding pipe. The cloth trough is used to guide the material to be uniformly arranged along the axial direction of the feeding pipe.

[0012] In some embodiments, a blanking port extending axially is provided at the top of the feeding pipe, and the discharging side of the rotating turntable is arranged close to the coming direction of the plug chain.

[0013] In some embodiments, aggregate plates extending in an arc shape towards the blanking port are respectively provided on both sides of the lower part of the material box. The lower edge of the aggregate plate extends along the peripheral wall of the feeding pipe, and the aggregate plate is used to guide the material into the blanking port.

[0014] The solution shown in the embodiments of the present application, compared with the prior art, the wheel quantitative blanking device provided by the embodiments of the present application uses a rotating turntable rotatably connected in the material box to uniformly guide the material in the storage hopper into the material box, and further uniformly distributes the material into the feeding pipe through the flow guide plate. Driven by the plug chain, the material is uniformly sent outwards through the feeding pipe at a constant speed, realizing the quantitative and uniform supply of the material and ensuring the stable progress of the feeding. Description of the Drawings

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required to be used in the embodiments or the description of the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0016] Figure 1 It is the front view sectional structure schematic diagram of the wheel quantitative blanking device provided by the embodiment of the present invention;

[0017] Figure 2 For the embodiment of the present invention Figure 1 The partial enlarged structure schematic diagram of I;

[0018] Figure 3 For the embodiment of the present invention Figure 1 The sectional structure schematic diagram of A-A in;

[0019] Figure 4 The left-sectional view structure diagram of the wheel disc quantitative blanking device provided by the embodiment of the present utility model;

[0020] Figure 5 For the embodiment of the present utility model Figure 1 The front view structure diagram of the middle storage hopper.

[0021] Among them, each reference numeral in the figure:

[0022] 1. Material box; 11. Aggregating plate; 2. Rotating wheel disc; 21. Wheel shaft; 22. Paddle; 23. Mounting shaft; 3. Deflector; 31. Cloth chute; 4. Feeding pipe; 41. Material dropping port; 5. Plug disc chain; 6. Storage hopper; 61. Avoidance hole; 7. Support cross beam; 71. Bearing seat; 72. Bearing end cover; 73. Weight reduction hole; 8. Rotation driving part. Specific implementation manners

[0023] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present utility model more clear and understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0024] It should be noted that when an element is referred to as being "disposed on" another element, it can be directly on the other element or indirectly on the other element. It should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model. The terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or several of such features. In the description of the present utility model, the meaning of "several" is two or more unless otherwise specifically defined.

[0025] Please refer to together Figures 1 to 5, the disk quantitative feeding device provided by the present utility model will be described now. The disk quantitative feeding device includes a material box 1, a rotating disk 2, a diversion plate 3, a feeding pipe 4, and a plug disk chain 5. A storage hopper 6 with an upward opening is provided at the top of the material box 1. The rotating disk 2 is rotatably connected inside the material box 1 and is located at the lower opening of the storage hopper 6 for uniformly guiding the material downward. The diversion plate 3 is located below the storage hopper 6 for receiving the material guided by the rotating disk 2 and guiding the material into the feeding pipe 4. The plug disk chain 5 is located in the feeding pipe 4 for driving the material to move along the axial direction of the feeding pipe 4.

[0026] Compared with the prior art, the disk quantitative feeding device provided in this embodiment uses the rotating disk 2 rotatably connected inside the material box 1 to uniformly guide the material in the storage hopper 6 into the material box 1. Through the diversion plate 3, the material is further evenly distributed into the feeding pipe 4. Driven by the plug disk chain 5, the material is uniformly sent outwards through the feeding pipe 4, realizing the quantitative and uniform supply of the material and ensuring the stable progress of the feeding.

[0027] In this embodiment, the above device can be used for the supply of feed and can also be used for the supply of other production materials and other materials, not limited to a certain use scenario. There is a certain height of material in the storage hopper 6. Under the action of its own uniform rotation, the rotating disk 2 can drive the material to fall onto the lower diversion plate 3 at an equal speed, avoiding the blockage caused by the accumulation of the material at the lower opening of the storage hopper 6 and also avoiding the concentrated accumulation of the material in the lower material box 1 caused by the excessive falling of the material, realizing the quantitative and orderly supply of the material to the lower feeding pipe 4 and meeting the demand for the quantitative and uniform supply of the material.

[0028] In a possible implementation manner, please refer to Figures 1 to 5 , the rotating disk 2 includes a wheel shaft 21 and a plurality of paddles 22 connected to the outer circumference of the wheel shaft 21. Both ends of the wheel shaft 21 are rotatably connected to the material box 1, and the plate surface of the paddle 22 extends along the radial direction of the wheel shaft 21.

[0029] In this embodiment, the rotating disk 2 adopts the form of a combination of a wheel shaft 21 and paddles 22. The paddle 22 is a plate-shaped member, which can support the material during the rotation following the wheel shaft 21 and can use the gap between two adjacent paddles 22 to synchronously drive the material to move to a position where it can fall. Since the rotation speed of the wheel shaft 21 is constant, the paddle 22 can carry an equal amount of material and drop it downward from the lower opening of the storage hopper 6, so that the material falls onto the diversion plate 3 orderly and evenly and is sent into the feeding pipe 4 through the diversion plate 3.

[0030] In a possible implementation manner, please refer to Figures 1 to 5, the storage hopper 6 is arranged vertically downward through the top surface of the material box 1. The storage hopper 6 is a conical hopper, and the cross-sectional area of the storage hopper 6 gradually decreases from top to bottom. Both ends of the wheel axle 21 are respectively provided with mounting shafts 23 extending horizontally outward. Avoidance holes 61 for the two mounting shafts 23 to pass through are respectively provided on the opposite side walls of the storage hopper 6.

[0031] In this embodiment, the lower part of the storage hopper 6 extends into the material box 1 and adopts a conical hopper structure. The mounting shafts 23 at both ends of the wheel axle 21 are respectively rotatably connected within the material box 1 to ensure effective support for the rotating wheel disc 2. During installation, the main shaft of the wheel axle 21 should be flush with the lower edge of the storage hopper 6. In order to avoid positional interference between the mounting shaft 23 and the storage hopper 6, avoidance holes 61 capable of avoiding the mounting shaft 23 are provided at the lower part of the storage hopper 6 to ensure the smooth rotation of the mounting shaft 23 and realize the orderly feeding of materials.

[0032] In a possible implementation manner, please refer to Figures 1 to 5 together. The projection of the lower opening of the storage hopper 6 coincides with the horizontal projection of the rotating wheel disc 2. The number of the deflectors 22 is an even number, and the deflectors 22 are evenly distributed along the circumferential direction of the wheel axle 21.

[0033] In this embodiment, the lower opening of the storage hopper 6 coincides with the horizontal projection of the rotating wheel disc 2, so that the rotating wheel disc 2 can effectively block the lower opening in the non-rotating state and avoid the disorderly dropping of materials. The number of the deflectors 22 is an even number and they are evenly distributed in the circumferential direction of the wheel disc. The two symmetrically arranged deflectors 22 are used to synchronously support the materials in the storage hopper 6 to avoid the dropping of materials. When the rotating wheel disc 2 rotates, the deflectors 22 push the materials in a clockwise or counterclockwise manner to send them to the lower flow guide plate 3. The above structure realizes the uniform feeding of materials, avoids the accumulation of materials in the flow guide plate 3 or the feeding pipe 4, and thus ensures the uniform supply of materials.

[0034] In some embodiments, please refer to Figures 1 to 5 together. Two support cross beams 7 are arranged in the material box 1 and are respectively located on both sides of the shaft ends of the rotating wheel disc 2. Bearing seats 71 for supporting the mounting shafts 23 and rotatably cooperating with the mounting shafts 23 are provided on the support cross beams 7. Bearing end covers 72 coaxially arranged with the bearing seats 71 are provided on the side walls of the material box 1. One of the mounting shafts 23 passes through the bearing end cover 72 and rotatably cooperates with the bearing end cover 72. A rotation driving member 8 connected to the mounting shaft 23 and used for driving the rotating wheel disc 2 is provided outside the material box 1.

[0035] In this embodiment, the support cross beam 7 arranged in the material box 1 is used to install the bearing seat 71, and the mounting shafts 23 on both sides of the axle 21 are respectively rotatably connected to the two bearing seats 71. On this basis, a bearing end cover 72 through which the mounting shaft 23 penetrates is arranged on one side wall of the material box 1, and a rotary driving member 8 is connected to the outer end of the mounting shaft 23 for driving the rotating wheel disc 2 to rotate uniformly, realizing the automatic feeding of the device.

[0036] In some embodiments, please refer to Figures 1 to 5 together. The support cross beam 7 is arranged perpendicular to the main shaft of the rotating wheel disc 2. The support cross beam 7 is an angle steel member, and a plurality of weight reduction holes 73 are provided through the support cross beam 7. The support beam is made of angle steel, which is convenient for material selection and helps to save costs. The setting of the weight reduction holes 73 can reduce the material usage and realize the lightweight design of the structure at the same time.

[0037] In a possible implementation manner, please refer to Figures 1 to 5 together. The wheel disc quantitative feeding device further includes a controller. The rotary driving member 8 is a variable frequency motor, and the controller is electrically connected to the rotary driving member 8 for sending control instructions to the rotary driving member 8.

[0038] In this embodiment, the rotary driving member 8 adopts a variable frequency motor. The variable frequency motor can adjust the speed of the motor through a frequency converter, adjust the starting torque, operating frequency, etc. according to the size of the load, and can automatically adjust the speed of the rotating wheel disc 2 to meet the requirement of uniform feeding. The setting of the controller is convenient for the operator to control and use, improving the automation degree of the device.

[0039] In a possible implementation manner, please refer to Figures 1 to 5 together. The lower part of the guide plate 3 has a cloth trough 31 extending along the axial direction of the feeding pipe 4. The cloth trough 31 penetrates in the up and down direction, and the width of the cloth trough 31 gradually becomes larger near the discharge side of the feeding pipe 4. The cloth trough 31 is used to guide the material to be uniformly arranged along the axial direction of the feeding pipe 4.

[0040] In this embodiment, the heights of the two side edges of the guide plate 3 connected to the inner wall of the material box 1 are higher than the height of the middle area of the guide plate 3 near the central axis of the feeding pipe 4. The cloth trough 31 is located at a lower position in the middle of the guide plate 3 and is close to the lower area of the guide plate 3, which can uniformly disperse the material along the axial direction of the feeding pipe 4, prevent the material from concentrating and piling up at a certain axial position of the feeding pipe 4, and ensure the uniformity of guiding and conveying.

[0041] On this basis, it is defined that the rotating wheel disc 2 rotates clockwise. One end of the feeding pipe 4 corresponding to the discharge side of the rotating wheel disc 2 is the feeding end, and the other end is the discharge end. The width of the cloth trough 31 near the side where the material falls on the rotating wheel disc 2 is smaller, that is, the width near the feeding side of the feeding pipe 4 is smaller, and the width near the discharge side of the feeding pipe 4 is larger, which is convenient for the material to be placed in the feeding pipe 4 as evenly as possible.

[0042] In some embodiments, please refer to Figures 1 to 5 , a blanking port 41 extending axially is provided at the top of the feeding pipe 4, and the discharging side of the rotating wheel disc 2 is arranged close to the coming direction of the plug disc chain 5. The blanking hole at the top of the feeding pipe 4 is used to receive materials. After the materials enter the feeding pipe 4, they can be uniformly conveyed along the feeding pipe 4 under the driving action of the plug disc chain 5.

[0043] In some embodiments, please refer to Figures 1 to 5 , on both sides of the lower part of the material box 1, aggregate plates 11 arc-extending towards the blanking port 41 are respectively provided. The lower edge of the aggregate plate 11 extends along the peripheral wall of the feeding pipe 4. The aggregate plate 11 is used to guide the materials into the blanking port 41. The lower edge of the aggregate plate 11 arranged at the lower part of the material box 1 is connected to the two side edges of the blanking port 41 of the feeding pipe 4. By using the arc guiding action of the aggregate plate 11, the materials can fall into the blanking port 41 completely, avoiding the dead angle of material accumulation in the material box 1 and ensuring the conveying efficiency of the feeding pipe 4.

[0044] The above-mentioned wheel disc quantitative blanking device uses the rotating wheel disc 2 rotatably connected in the material box 1 to uniformly guide the materials in the storage hopper 6 into the material box 1, further uniformly distributes the materials into the feeding pipe 4 through the guide plate 3, and the materials are uniformly sent out of the feeding pipe 4 under the driving action of the plug disc chain 5, realizing the quantitative and uniform supply of the materials and ensuring the stable progress of the material supply.

[0045] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. Roulette quantitative blanking device, characterized in that, The invention comprises a material box (1), a rotating wheel disc (2), a guide plate (3), a feeding pipe (4) and a plug chain (5); the top of the material box (1) is provided with a storage hopper (6) with an opening facing upward; the rotating wheel disc (2) is rotatably connected to the material box (1) and is located at the lower opening of the storage hopper (6) for guiding the material downward at a uniform speed; the guide plate (3) is located below the storage hopper (6) for receiving the material guided by the rotating wheel disc (2) and guiding the material into the feeding pipe (4); the plug chain (5) is located in the feeding pipe (4) for driving the material to move along the axial direction of the feeding pipe (4).

2. The roulette quantitative blanking device according to claim 1, characterized in that, The rotating wheel disc (2) comprises a wheel axle (21) and a plurality of paddles (22) connected to the outer periphery of the wheel axle (21); both ends of the wheel axle (21) are respectively rotatably connected to the material box (1); and the plate surface of the paddles (22) extends along the radial direction of the wheel axle (21).

3. The roulette quantitative blanking device according to claim 2, characterized in that, The storage hopper (6) is arranged to penetrate downwardly through the top surface of the material box (1); the storage hopper (6) is a conical hopper, and the cross-sectional area of the storage hopper (6) gradually decreases from top to bottom; the two ends of the wheel axle (21) are respectively provided with mounting shafts (23) extending outward horizontally; and the opposite side walls of the storage hopper (6) are respectively provided with avoidance holes (61) for the two mounting shafts (23) to pass through.

4. The roulette quantitative blanking device according to claim 3, characterized in that, The projection of the lower opening of the storage hopper (6) coincides with the horizontal projection of the rotating wheel disc (2), the number of the paddles (22) is an even number, and the paddles (22) are evenly distributed along the circumference of the wheel axle (21).

5. The roulette quantitative blanking device according to claim 3, characterized in that, The material box (1) is provided with two supporting beams (7) respectively located on both sides of the shaft end of the rotating wheel disc (2); the supporting beam (7) is provided with a bearing seat (71) for supporting the installation shaft (23) and rotatably cooperating with the installation shaft (23); the side wall of the material box (1) is provided with a bearing end cover (72) coaxially arranged with the bearing seat (71); one of the installation shafts (23) passes through the bearing end cover (72) and rotatably cooperating with the bearing end cover (72); the outer side of the material box (1) is provided with a rotating drive member (8) connected to the installation shaft (23) and used to drive the rotating wheel disc (2).

6. The roulette quantitative blanking device according to claim 5, characterized in that, The supporting crossbeam (7) is arranged perpendicular to the main axis of the rotating wheel disc (2); the supporting crossbeam (7) is an angle steel component; and a plurality of weight-reducing holes (73) are provided through the supporting crossbeam (7).

7. The roulette quantitative blanking device according to claim 5, characterized in that, The wheel quantitative unloading device also includes a controller, the rotary drive member (8) is a variable frequency motor, and the controller is electrically connected to the rotary drive member (8) for sending control instructions to the rotary drive member (8).

8. The roulette quantitative blanking device according to any one of claims 1-7, characterized in that, The lower part of the guide plate (3) has a distribution groove (31) extending along the axial direction of the feeding pipe (4); the distribution groove (31) is through-connected in the up-down direction; the width of the distribution groove (31) gradually increases near the discharge side of the feeding pipe (4); the distribution groove (31) is used to guide the material to be evenly distributed along the axial direction of the feeding pipe (4).

9. The roulette quantitative blanking device according to claim 8, wherein, The top of the feeding pipe (4) is provided with a blanking port (41) extending axially, and the discharging side of the rotating wheel disc (2) is arranged close to the incoming direction of the plug disc chain (5).

10. The roulette quantitative blanking device according to claim 9, characterized in that, On both sides of the lower part of the material box (1), there are respectively provided aggregate plates (11) that arc-extend towards the blanking port (41). The lower edge of the aggregate plate (11) extends along the peripheral wall of the feeding pipe (4), and the aggregate plate (11) is used to guide the material into the blanking port (41).

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