Spiral constant feeder with steering function

Abstract

The spiral constant feeder with the steering function comprises a first spiral packing auger and a second spiral packing auger, a feeding hopper is arranged on the first spiral packing auger, the output end of the first spiral packing auger is connected with the input end of the second spiral packing auger through a relay cylinder, a stirring assembly is installed on the inner side of the relay cylinder, and the stirring assembly is connected with the feeding hopper. A feeding cylinder is installed on the second spiral auger, the upper end of the feeding cylinder extends to the inner side of the relay cylinder and is connected with the relay cylinder through a sealing bearing, a supporting column is installed below the second spiral auger through a limiting assembly, a connecting column is installed at the lower end of the supporting column, and universal wheels are installed at the lower end of the connecting column; according to the utility model, the relay cylinder is arranged between the first spiral auger and the second spiral auger to play a role in transferring materials, and meanwhile, the arranged stirring assembly is utilized to effectively scatter the materials and prevent the phenomena of bridging, caking and the like, so that the situation that the materials are accumulated in the relay cylinder can be prevented, and the fluidity of the materials is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to material conveying technical field especially relates to a spiral ration feeder with steering function. BACKGROUND

[0002] The feeder is also called a feeding machine, and its main function is to continuously and uniformly feed processed or unprocessed materials from a device (a hopper, a storage bin, etc.) to a receiving device or a transport machine, and compared with other feeding devices, the feeder usually has the characteristics of small volume, light weight, simple structure, convenient installation and maintenance, low operation cost, high efficiency, large feeding capacity, low noise, which is beneficial to improve the working environment, low power consumption, high power factor, etc.

[0003] Based on the existing technology, the double-pipe spiral ration feeder is usually connected at the output end of a group of spiral feeding pipes and the input end of another group of spiral feeding pipes, but in this process, if the material flow of the first spiral feeding pipe is too large or the material flowability is poor, the connection may be blocked, which prevents the material from flowing smoothly into another group of spiral feeding pipes. UTILITY MODEL CONTENT

[0004] To solve the above problems, the utility model provides a spiral ration feeder with steering function, which can prevent material accumulation and solve the problems in the prior art.

[0005] To achieve the purpose of the utility model, the utility model realizes the following technical scheme: a spiral ration feeder with steering function, comprising a first spiral auger and a second spiral auger, characterized in that: a feeding hopper is arranged on the first spiral auger, the output end of the first spiral auger is connected to the input end of the second spiral auger through a relay cylinder, and a stirring assembly is installed on the inner side of the relay cylinder, a feeding cylinder is installed on the second spiral auger, the upper end of the feeding cylinder extends to the inner side of the relay cylinder and is connected to the relay cylinder through a sealing bearing, a supporting column is installed below the second spiral auger through a limiting assembly, a connecting column is installed at the lower end of the supporting column, and universal wheels are installed at the lower end of the connecting column.

[0006] Further improvement lies in that the stirring assembly comprises two groups of stirring shafts arranged in an up-down manner, one end of the stirring shafts is connected with the relay cylinder through bearings and is driven by a motor, stirring blades are installed on the stirring shafts, and the stirring blades are provided with a plurality of groups.

[0007] Further improvement lies in that the limiting assembly comprises a guide rod, both ends of the guide rod are fixedly connected with the second spiral auger through fixing blocks, the guide rod passes through the supporting column and is connected with the supporting column through a sliding sleeve, and the sliding sleeve moves on the guide rod.

[0008] Further improvement lies in that the relay cylinder is composed of a left shell and a right shell, the left shell and the right shell are fixedly connected through bolts, an outlet cylinder is installed at the output end of the first spiral auger, the lower end of the outlet cylinder extends into the relay cylinder, the relay cylinder is provided with clamping grooves, the clamping grooves are provided with a plurality of groups, and part of the outlet cylinder extends into the clamping grooves.

[0009] Further improvement lies in that the sizes of the feeding cylinder and the outlet cylinder are consistent, and the diameter of the inner cavity of the relay cylinder is consistent with the diameter of the inner cavity of the feeding cylinder.

[0010] Further improvement lies in that a first hook is installed on the first spiral auger through a universal connecting piece, a second hook is installed on the second spiral auger, and the first hook is connected with the second hook through a steel wire rope.

[0011] The spiral quantitative feeder with the turning function has the advantages that: the relay cylinder is arranged between the first spiral auger and the second spiral auger, the relay cylinder plays a role in transferring materials, the stirring assembly is arranged to effectively scatter the materials and prevent the materials from bridging and caking, the situation that the materials are accumulated in the relay cylinder is prevented, the flowability of the materials is ensured, the relay cylinder and the second spiral auger are rotationally connected, the horizontal position of the output end can be flexibly adjusted, and the requirements of different sites and conveying processes can be met. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0013] Figure 1 is a front view structural schematic diagram of the present application.

[0014] Figure 2 is an enlarged schematic diagram of A in the present application.

[0015] Figure 3 is a relay cylinder top view schematic diagram of the utility model.

[0016] Figure 4 is a support column and connecting column connection front view structure schematic diagram of the utility model.

[0017] Wherein: 1, first screw auger;2, second screw auger;3, feed hopper;4, relay cylinder;5, feed cylinder;6, support column;7, connecting column;8, universal wheel;9, stirring shaft;10, motor;11, stirring vane;12, guide rod;13, left shell;14, right shell;15, discharge cylinder;16, clamping groove;17, first hook;18, second hook;19, fixed block. DETAILED DESCRIPTION

[0018] In order to deepen the understanding of the utility model, the utility model will be further described below in conjunction with examples, and the present embodiment is only used to explain the utility model, and does not constitute the limitation of the protection scope of the utility model.

[0019] In the following examples, the conveying of the material is involved, and the category of the material is powdery material.

[0020] According to Figures 1-4 As shown in the figure, the embodiment proposes a screw quantitative feeder with steering function, which comprises a first screw auger 1 and a second screw auger 2, for the two groups of screw augers, the first screw auger 1 is responsible for rough conveying, and the second screw auger 2 can be finely adjusted, so that the conveying process of the material is more uniform and stable through series design, and the one-time excessive or insufficient material conveying is avoided.

[0021] The first screw auger 1 is provided with a feed hopper 3 for the entry of the material, the output end of the first screw auger 1 is connected with the input end of the second screw auger 2 through a relay cylinder 4, and the inside of the relay cylinder 4 is provided with a stirring assembly, the stirring assembly comprises two groups of stirring shafts 9 distributed in an up-down mode, one end of the stirring shaft 9 is connected with the relay cylinder 4 through a bearing, and is driven by a motor 10, the motor 10 is located at the outside of the relay cylinder 4, and is connected with the relay cylinder 4 through a support, the stirring shaft 9 is provided with stirring vanes 11, and the stirring vanes 11 are provided with a plurality of groups. When working, the external material enters the first screw auger 1 through the feed hopper 3, is conveyed into the second screw auger 2 by the first screw auger 1, and is discharged from the output end of the second screw auger 2, in the process of material conveying, the relay cylinder 4 is passed, and the stirring assembly is used correspondingly to avoid the blockage in the inside, specifically, the rotating directions of the upper and lower two groups of stirring shafts 9 are inconsistent, can generate strong shear force and convection effect in the cylinder, effectively scatter the material, and avoid the caking and bridging phenomenon.

[0022] Further, the relay cylinder 4 is composed of a left shell 13 and a right shell 14, the left shell 13 and the right shell 14 are fixedly connected through bolts, and a sealing gasket is arranged as an intermediate layer at the connection position of the left shell 13 and the right shell 14, which plays a sealing role after connection. Correspondingly, the split design is adopted, which is convenient for disassembly and installation. The output end of the first spiral auger 1 is provided with a discharging cylinder 15, the lower end of the discharging cylinder 15 extends into the relay cylinder 4, the relay cylinder 4 is provided with a clamping groove 16, and the clamping groove 16 is provided with a plurality of groups. The discharging cylinder 15 extends into the clamping groove 16, so that the clamping groove 16 and the discharging cylinder 15 are connected, which plays a limiting role to avoid the rotation of the relay cylinder 4.

[0023] The second spiral auger 2 is provided with a feeding cylinder 5, the upper end of the feeding cylinder 5 extends to the inner side of the relay cylinder 4 and is connected with the relay cylinder 4 through a sealing bearing. The sealing bearing is sleeved on the outer side of the feeding cylinder 5, and the inner side of the relay cylinder 4 is provided with a corresponding bearing cavity for matching the position and size of the sealing bearing. Correspondingly, the inner wall of the relay cylinder 4 is in frictional contact with the outer wall of the feeding cylinder 5, so they are both provided with smooth surfaces.

[0024] In the device, the size of the feeding cylinder 5 and the discharging cylinder 15 is consistent, the diameter of the inner cavity of the relay cylinder 4 is consistent with the diameter of the inner cavity of the feeding cylinder 5, which ensures the consistency of the diameter of the material in the conveying process. In the device, the upper and lower ends of the relay cylinder 4 are both provided with a connecting cavity, and the cross section of the connecting cavity is annular. For the connecting cavity, the outer diameter is consistent with the outer diameter of the feeding cylinder 5, and the inner diameter is consistent with the inner diameter of the feeding cylinder 5.

[0025] The lower part of the second spiral auger 2 is provided with a support column 6 through a limiting assembly. The limiting assembly includes a guide rod 12, both ends of the guide rod 12 are fixedly connected with the second spiral auger 2 through fixing blocks 19, the guide rod 12 penetrates through the support column 6 and is connected with the support column 6 through a sliding sleeve, and the sliding sleeve moves on the guide rod 12. Through the arrangement of the limiting assembly, the left and right movement of the support column 6 can be controlled within a certain range, so as to adjust the position of the support column 6. Further, the upper end of the support column 6 is in frictional contact with the surface of the second spiral auger 6, that is, the upper end surface of the support column 6 is attached to the lower end surface of the second spiral auger 6. After adjusting the position of the support column 6, it is not necessary to fix it again, and it mainly plays a supporting role.

[0026] The lower end of the support column 6 is provided with a connecting column 7, and the lower end of the connecting column 7 is provided with a universal wheel 8. A threaded connection groove is arranged on the inner side of the support column 6, and the threaded connection groove is rotationally connected with the connecting column 7 through threads. Therefore, the position of the universal wheel 8 can be adjusted in the up-down direction to adapt to the installation position requirements of different equipment. The lower end of the first spiral auger 1 is provided with a fixed support, which is connected with an external installation platform.

[0027] The first hook 17 is installed on the first screw auger 1 through a universal connecting piece, the second hook 18 is installed on the second screw auger 2, and the first hook 17 is connected with the second hook 18 through a steel wire rope, so that the relative positions or angles of the two screw augers can be adjusted to a certain extent, and meanwhile, the first hook 17 is allowed to freely move in multiple directions under the action of the universal connecting piece, so that the adjustment requirements of different angles and positions can be adapted.

[0028] The basic principle, main features and advantages of the utility model are shown and described above. The skilled in the art should understand that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A screw doser with a diverting function, comprising a first screw auger (1) and a second screw auger (2), characterized in that: The first screw auger (1) is provided with a feeding hopper (3), the output end of the first screw auger (1) is connected with the input end of the second screw auger (2) through a relay cylinder (4), the inside of the relay cylinder (4) is provided with a stirring assembly, the second screw auger (2) is provided with a feeding cylinder (5), the upper end of the feeding cylinder (5) extends to the inside of the relay cylinder (4) and is connected with the relay cylinder (4) through a sealing bearing, the lower part of the second screw auger (2) is provided with a supporting column (6) through a limiting assembly, the lower end of the supporting column (6) is provided with a connecting column (7), and the lower end of the connecting column (7) is provided with a universal wheel (8).

2. A screw feeder with a turning function according to claim 1, characterized in that: The stirring assembly comprises two groups of stirring shafts (9) distributed in an up-down mode, one end of the stirring shaft (9) is connected with the relay cylinder (4) through a bearing and is driven by a motor (10), the stirring shaft (9) is provided with stirring blades (11), and the stirring blades (11) are provided with a plurality of groups.

3. A screw feeder with a turning function according to claim 1, characterized in that: The limiting assembly comprises a guide rod (12), both ends of the guide rod (12) are fixedly connected with the second screw auger (2) through fixing blocks (19), the guide rod (12) penetrates through the supporting column (6) and is connected with the supporting column (6) through a sliding sleeve, and the sliding sleeve moves on the guide rod (12).

4. A screw feeder with a turning function according to claim 1, characterized in that: The relay cylinder (4) is composed of a left shell (13) and a right shell (14), the left shell (13) and the right shell (14) are fixedly connected through bolts, the output end of the first screw auger (1) is provided with a discharging cylinder (15), the lower end of the discharging cylinder (15) extends into the relay cylinder (4), the relay cylinder (4) is provided with clamping grooves (16), the clamping grooves (16) are provided with a plurality of groups, and part of the discharging cylinder (15) extends into the clamping grooves (16).

5. A screw feeder with a diverting function according to claim 4, characterized in that: The feeding cylinder (5) and the discharging cylinder (15) are of the same size, the diameter of the inner cavity of the relay cylinder (4) is consistent with the diameter of the inner cavity of the feeding cylinder (5).

6. A screw feeder with a turning function according to claim 1, characterized in that: The first screw auger (1) is provided with a first hook (17) through a universal connecting piece, the second screw auger (2) is provided with a second hook (18), and the first hook (17) is connected with the second hook (18) through a steel wire rope.

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