A vertical screw feeder

Abstract

The utility model provides a vertical screw feeder belongs to the technical field of feeder, including feeder assembly, feeder assembly includes bottom plate, install the mounting seat on the bottom plate, the top of mounting seat is fixed with spiral feed pipe, the top of spiral feed pipe is linked with the feeding pipe, the surface of spiral feed pipe is fixed with mounting plate, install first drive motor on the bottom plate, the output of first drive motor is installed with first gear wheel. The utility model discloses through the setting of first gear wheel, second gear wheel, third gear wheel and fourth gear wheel, can drive first rotary column and second rotary column synchronous rotation simultaneously to drive shaftless screw conveyor blade synchronous rotation, through the setting of shaftless screw conveyor blade, can make viscous material delivery more smoothly, and shaftless screw conveyor blade operation can be with the operation of pipe wall sticking, can transport the material that sticks on the pipe wall together to water, improved use effect.

Description

Technical Field

[0001] This utility model belongs to the technical field of feeders, specifically relating to a vertical screw feeder. Background Technology

[0002] A feeder is a type of auxiliary equipment whose main function is to continuously and evenly feed processed or unprocessed materials from a certain device (hopper, silo, etc.) to the receiving equipment or transport machinery. Feeders are divided into open and closed types. Common feeders include electromagnetic vibratory feeders, bar vibratory feeders, and screw feeders.

[0003] Vertical screw feeders are mainly used to transport powdery materials from air into liquids. Once powdery materials come into contact with water, they become sticky. Existing vertical screw feeders are not smooth enough in conveying sticky materials, causing a large amount of sticky material to adhere to the pipe wall during conveying, which reduces the smoothness of the conveying process and reduces the effectiveness of the vertical screw feeder. Therefore, developing a vertical screw feeder has important practical significance and market demand. Utility Model Content

[0004] The purpose of this invention is to provide a vertical screw feeder, which aims to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A vertical screw feeder includes a feeder assembly. The feeder assembly includes a base plate, on which a mounting base is mounted. A screw conveyor pipe is fixed to the top of the mounting base. A feeding pipe is connected to the top of the screw conveyor pipe. A mounting plate is fixed to the surface of the screw conveyor pipe. A first drive motor is mounted on the base plate. A first gear is mounted on the output end of the first drive motor. A second gear meshes with the surface of the first gear. A first rotating column is fixed to one side of the second gear. One end of the first rotating column extends into the inner cavity of the screw conveyor pipe. A third gear is sleeved on the surface of the first rotating column. A fourth gear meshes with the surface of the third gear. A second rotating column is fixed to one side of the fourth gear. One end of the second rotating column extends into the inner cavity of the screw conveyor pipe. Shaftless auger blades are fixed to the surfaces of both the first and second rotating columns. One end of the shaftless auger blade extends into the outside of the screw conveyor pipe. A protective shell is fixed to the base plate. A dust removal assembly for dust removal is provided on the outside of the protective shell.

[0007] As a preferred embodiment of this utility model, the surfaces of the first rotating column and the second rotating column are both fitted with bearings, and one side of the bearing is fixed to the surface of the spiral conveying pipe.

[0008] As a preferred embodiment of this utility model, mounting holes are provided at the top and bottom of one side of the mounting plate.

[0009] As a preferred embodiment of this utility model, the dust removal component includes a sliding channel, the inner cavity of which is formed on the protective shell, and a housing is fixed to the surface of the protective shell.

[0010] As a preferred embodiment of this utility model, a second drive motor is installed on both sides of the bottom of the inner cavity of the box. A turntable is fixed to the output end of the second drive motor. A push-pull rod is movably connected to the top of the turntable through a rotating shaft. A connecting block is movably connected to the outer end of the push-pull rod through a rotating shaft. A movable plate is fixed to the outer side of the connecting block.

[0011] In a preferred embodiment of this utility model, a guide sleeve is fixed to the rear side of the movable plate, and a guide rod is slidably connected to the inner cavity of the guide sleeve. The outer end of the guide rod is fixed to the inner wall of the box.

[0012] In a preferred embodiment of this utility model, a sliding rod that is slidably connected to the sliding groove is fixed on the front side of the movable plate, a reciprocating movable plate is fixed at the front end of the sliding rod, and a dust blowing fan is installed on the front side of the reciprocating movable plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are: by setting the first gear, the second gear, the third gear and the fourth gear, the first rotating column and the second rotating column can be driven to rotate synchronously at the same time, thereby driving the shaftless auger blades to rotate synchronously. By setting the shaftless auger blades, the conveying of viscous materials can be smoother. The shaftless auger blades can run close to the pipe wall, and can transport the materials adhering to the pipe wall into the water together, thus improving the use effect.

[0014] By setting up the dust removal components, the first gear, second gear, third gear and fourth gear can be blown to remove dust, which improves the dust removal effect. In addition, the first drive motor can be cooled by blowing air, which improves the heat dissipation effect. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0016] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a top view of the three-dimensional cross-section of the present invention;

[0018] Figure 3 This is a three-dimensional schematic diagram of the dust removal component structure of this utility model;

[0019] Figure 4 This is a top view of the three-dimensional cross-section of the dust removal component of this utility model.

[0020] In the diagram: 100, feeder assembly; 101, base plate; 102, mounting base; 103, spiral conveyor pipe; 104, feeding pipe; 105, mounting plate; 106, first drive motor; 107, first gear; 108, second gear; 109, first rotating column; 110, third gear; 111, fourth gear; 112, second rotating column; 113, bearing; 114, shaftless auger blade; 115, protective shell; 200, dust removal assembly; 201, sliding groove; 202, housing; 203, second drive motor; 204, turntable; 205, push-pull rod; 206, connecting block; 207, moving plate; 208, guide sleeve; 209, guide rod; 210, sliding rod; 211, reciprocating moving plate; 212, dust blowing fan. Detailed Implementation

[0021] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0023] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0024] Example

[0025] Reference Figure 1-4This embodiment of the present invention provides a vertical screw feeder, including a feeder assembly 100. The feeder assembly 100 includes a base plate 101, a mounting base 102 mounted on the base plate 101, a screw conveyor pipe 103 fixed to the top of the mounting base 102, a feeding pipe 104 connected to the top of the screw conveyor pipe 103, a mounting plate 105 fixed to the surface of the screw conveyor pipe 103, a first drive motor 106 mounted on the base plate 101, a first gear 107 mounted at the output end of the first drive motor 106, a second gear 108 meshing with the surface of the first gear 107, and a first rotating column 109 fixed to one side of the second gear 108. One end of the first rotating column 109 extends into the inner cavity of the spiral conveying pipe 103. A third gear 110 is sleeved on the surface of the first rotating column 109. A fourth gear 111 meshes with the surface of the third gear 110. A second rotating column 112 is fixed to one side of the fourth gear 111. One end of the second rotating column 112 extends into the inner cavity of the spiral conveying pipe 103. Shaftless auger blades 114 are fixed on the surfaces of both the first rotating column 109 and the second rotating column 112. One end of the shaftless auger blades 114 extends into the outside of the spiral conveying pipe 103. A protective shell 115 is fixed on the base plate 101. A dust removal assembly 200 for dust removal is provided on the outside of the protective shell 115.

[0026] The surfaces of the first rotating column 109 and the second rotating column 112 are both fitted with bearings 113. One side of the bearing 113 is fixed to the surface of the spiral conveyor pipe 103. By setting the bearings 113, the first rotating column 109 and the second rotating column 112 are stabilized during rotation, thereby increasing the stability of the first rotating column 109 and the second rotating column 112 during rotation.

[0027] Specifically, mounting holes are provided on the top and bottom of one side of the mounting plate 105. By providing mounting holes on the mounting plate 105, the mounting plate 105 can be installed more easily.

[0028] Furthermore, the dust removal assembly 200 includes a sliding groove 201, the inner cavity of which is formed on the protective shell 115. The surface of the protective shell 115 is fixed with a housing 202. By setting the sliding groove 201, the sliding rod 210 can be moved left and right, so that the sliding rod 210 can move back and forth in a straight line.

[0029] Preferably, a second drive motor 203 is installed on both sides of the bottom of the inner cavity of the housing 202. A turntable 204 is fixed to the output end of the second drive motor 203. A push-pull rod 205 is movably connected to the top of the turntable 204 through a rotating shaft. A connecting block 206 is movably connected to the outer end of the push-pull rod 205 through a rotating shaft. A movable plate 207 is fixed to the outer side of the connecting block 206.

[0030] It should be noted that a guide sleeve 208 is fixed to the rear side of the movable plate 207, and a guide rod 209 is slidably connected to the inner cavity of the guide sleeve 208. The outer end of the guide rod 209 is fixed to the inner wall of the housing 202. By setting the guide sleeve 208 and the guide rod 209, the movable plate 207 is stabilized when it moves, so that the movable plate 207 can move in a straight line.

[0031] A sliding rod 210 that is slidably connected to the sliding groove 201 is fixed on the front side of the movable plate 207. A reciprocating movable plate 211 is fixed at the front end of the sliding rod 210. A dust blowing fan 212 is installed on the front side of the reciprocating movable plate 211.

[0032] In operation, the first drive motor 106 starts, driving the first gear 107 to rotate. The rotation of the first gear 107 drives the meshing second gear 108 to rotate. The rotation of the second gear 108 drives the first rotating column 109 and the third gear 110 to rotate. The rotation of the third gear 110 drives the meshing fourth gear 111 to rotate. The rotation of the fourth gear 111 drives the second rotating column 112 to rotate. The rotation of the first rotating column 109 and the second rotating column 112 drives the shaftless auger blades 114 to rotate. Powdered material is added to the inner cavity of the spiral conveying pipe 103 through the feeding pipe 104. When the powdered material comes into contact with water, it will become sticky. The shaftless auger blades 114 are relatively smooth in conveying sticky material. Material adhering to the inner wall of the spiral conveying pipe 103 can run in close contact with the pipe wall of the spiral conveying pipe 103 through the operation of the shaftless auger blades 114. This allows the material adhering to the wall of the spiral conveyor pipe 103 to be transported into the water, ensuring smooth transport of viscous materials and improving the efficiency of use. During dust removal, the dust blower fan 212 starts to blow away dust, and the second drive motor 203 starts to drive the turntable 204 to rotate. The rotation of the turntable 204 causes the inner end of the push-pull rod 205 to rotate in a ring, thereby causing the outer end of the push-pull rod 205 to drive the connecting block 206 to reciprocate. The movement of the connecting block 206 causes the moving plate 207 to move, and the movement of the moving plate 207 causes the guide sleeve 208 to slide on the surface of the guide rod 209. The movement of the moving plate 207 causes the sliding rod 210 to slide in the inner cavity of the sliding groove 201. The movement of the sliding rod 210 causes the reciprocating movable plate 211 and the dust blower fan 212 to reciprocate to blow away dust, while also blowing away heat from the first drive motor 106.

[0033] In summary, the arrangement of the first gear 107, the second gear 108, the third gear 110, and the fourth gear 111 enables the first rotating column 109 and the second rotating column 112 to rotate synchronously, thereby driving the shaftless auger blades 114 to rotate synchronously. The shaftless auger blades 114 facilitate smoother conveying of viscous materials. The shaftless auger blades 114 can run close to the pipe wall, conveying the materials adhering to the pipe wall into the water, thus improving the efficiency. The dust removal component 200 blows dust from the first gear 107, the second gear 108, the third gear 110, and the fourth gear 111, improving the dust removal effect. It also blows air to cool the first drive motor 106, improving the heat dissipation effect.

[0034] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0035] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0036] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0037] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A vertical screw feeder, characterized in that: The system includes a feeder assembly (100), which includes a base plate (101). A mounting base (102) is mounted on the base plate (101). A spiral conveyor pipe (103) is fixed to the top of the mounting base (102). A feeding pipe (104) is connected to the top of the spiral conveyor pipe (103). A mounting plate (105) is fixed to the surface of the spiral conveyor pipe (103). A first drive motor (106) is mounted on the base plate (101). A first gear (107) is mounted on the output end of the first drive motor (106). A second gear (108) meshes with the surface of the first gear (107). A first rotating column (109) is fixed to one side of the second gear (108). The first rotating column (109) has... One end of the first rotating column (109) extends into the inner cavity of the spiral conveying pipe (103). A third gear (110) is fitted on the surface of the first rotating column (109). A fourth gear (111) meshes with the surface of the third gear (110). A second rotating column (112) is fixed on one side of the fourth gear (111). One end of the second rotating column (112) extends into the inner cavity of the spiral conveying pipe (103). Shaftless auger blades (114) are fixed on the surfaces of both the first rotating column (109) and the second rotating column (112). One end of the shaftless auger blades (114) extends into the outside of the spiral conveying pipe (103). A protective shell (115) is fixed on the base plate (101). A dust removal assembly (200) for dust removal is provided on the outside of the protective shell (115).

2. A vertical screw feeder according to claim 1, characterized in that: The surfaces of the first rotating column (109) and the second rotating column (112) are both fitted with bearings (113), and one side of the bearing (113) is fixed to the surface of the spiral conveyor pipe (103).

3. A vertical screw feeder according to claim 2, characterized in that: Mounting holes are provided on the top and bottom of one side of the mounting plate (105).

4. A vertical screw feeder according to claim 3, characterized in that: The dust removal assembly (200) includes a sliding channel (201), the inner cavity of which is opened on the protective shell (115), and a box (202) is fixed on the surface of the protective shell (115).

5. A vertical screw feeder according to claim 4, characterized in that: A second drive motor (203) is installed on both sides of the bottom of the inner cavity of the housing (202). A turntable (204) is fixed to the output end of the second drive motor (203). A push-pull rod (205) is movably connected to the top of the turntable (204) through a rotating shaft. A connecting block (206) is movably connected to the outer end of the push-pull rod (205) through a rotating shaft. A movable plate (207) is fixed to the outer side of the connecting block (206).

6. A vertical screw feeder according to claim 5, characterized in that: A guide sleeve (208) is fixed to the rear side of the movable plate (207), and a guide rod (209) is slidably connected to the inner cavity of the guide sleeve (208). The outer end of the guide rod (209) is fixed to the inner wall of the box (202).

7. A vertical screw feeder according to claim 6, characterized in that: The front side of the movable plate (207) is fixed with a sliding rod (210) that is slidably connected to the sliding groove (201). The front end of the sliding rod (210) is fixed with a reciprocating movable plate (211), and a dust blowing fan (212) is installed on the front side of the reciprocating movable plate (211).

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