Spiral powder feeding mechanism

Abstract

The utility model discloses a spiral powder feeding mechanism, which relates to the technical field of feeding mechanisms and comprises a conveying pipeline, two groups of spiral conveying rods are arranged in the conveying pipeline, a universal joint coupler is connected between the two groups of spiral conveying rods, a motor reducer is mounted on the right side of the spiral conveying rod positioned at the right side end, and the motor reducer is connected with the conveying pipeline. The spiral conveying rod, the conveying pipeline and the motor speed reducer are arranged on the belt conveyor, three sets of discharging mechanisms are arranged on the conveying pipeline, and each discharging mechanism comprises a conversion hopper. The equipment has the main advantages that on the aspects of excellent sealing performance, extremely little waste, realization of a larger inclination angle and smaller occupied space, the discharging direction of the conversion hopper can be converted back and forth on the belt corridor feeding pipe and the spiral feeding pipe through the arranged conversion shifting fork, and the discharging direction of the conversion hopper can be converted back and forth through the spiral feeding pipe. Therefore, the device and the belt feeding mechanism are used in a crossed mode to achieve the effect of one standby function and one use function.

Description

TECHNICAL FIELD

[0001] The utility model relates to a feeding mechanism technical field, especially relates to a spiral powder feeding mechanism. BACKGROUND

[0002] The belt type conveying type feeding mechanism is a commonly used material conveying equipment, which is mainly composed of a conveying belt, a driving roller, a driven roller, a tensioning device, a heating device and a feeding and discharging device, and the like, wherein when working, the driving roller rotates under the driving of a power source, the conveying belt is driven to move by the friction between the driving roller and the conveying belt, the driven roller plays a supporting and auxiliary guiding role, and the two cooperate to make the conveying belt run stably and circularly, and the tensioning device adjusts the tension of the conveying belt to ensure normal operation.

[0003] The belt type conveying type feeding mechanism is composed of the following components.

[0004] The conveying belt: the conveying belt is a component directly contacting raw materials, and its main role is to bear the raw materials to be conveyed.

[0005] The driving roller: as one of the power sources of the entire belt type conveying mechanism, the driving roller is connected with a driving device such as a motor.

[0006] The driven roller: the driven roller plays a role of supporting the conveying belt, cooperates with the driving roller, makes the conveying belt maintain a certain tension and forms a complete circulation loop.

[0007] The tensioning device: its core role is to adjust the tension of the conveying belt.

[0008] The heating device: mainly responsible for heating treatment of the raw materials on the conveying belt, so that the raw materials reach the temperature conditions required by the process, and meet the needs of subsequent processing or production links.

[0009] The feeding device: the inlet of the raw materials into the belt type conveying mechanism, its role is to orderly and stably guide the raw materials to be conveyed onto the conveying belt.

[0010] However, when the raw materials are conveyed by using the belt feeder, the belt is easy to be damaged after long-term use, and is more easy to be damaged due to high temperature, and meanwhile, during the feeding process, there will be a large amount of dust, material scattering and waste, which also causes the generation of secondary waste. UTILITY MODEL CONTENTS

[0011] TECHNICAL PROBLEM SOLVED

[0012] In view of the deficiencies of the prior art, the utility model provides a spiral powder feeding mechanism, which solves the technical problem that when the raw materials are conveyed by using the belt feeder, the belt is easy to be damaged after long-term use, and is more easy to be damaged due to high temperature, and meanwhile, during the feeding process, there will be a large amount of dust, material scattering and waste, which also causes the generation of secondary waste.

[0013] Technical scheme

[0014] To achieve the above object, the utility model discloses the following technical scheme to realize:

[0015] A spiral powder feeding mechanism, including the conveying pipeline, two groups of spiral conveying rods are equipped in the conveying pipeline, the universal joint coupling is connected between two groups spiral conveying rods, the spiral conveying rod right side of right side end installs motor speed reducer, three groups of blanking mechanism are equipped on the conveying pipeline, the blanking mechanism includes conversion hopper, the conversion hopper lower extreme is equipped with the belt corridor feeding pipe and spiral feeding pipe, and the conversion yoke for converting the blanking direction of conversion hopper is equipped between belt corridor feeding pipe and spiral feeding pipe.

[0016] Preferably: the belt corridor feeding pipe is used for belt corridor feeding mechanism feeding, and the spiral feeding pipe is through with the inside of the conveying pipeline.

[0017] Preferably: the left side end of the conveying pipeline is equipped with the discharge port, and the left side of the conveying pipeline is equipped with the vertical rod of equal ratio increase.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] First, the cooperation of the spiral conveying rod, the conveying pipeline and the motor speed reducer set in the utility model, compared with the belt conveyor, the advantages of the equipment mainly embody excellent sealing, extremely little waste, greater inclination angle realization and less space occupation, and the direction of the blanking of the conversion hopper can be converted back and forth on the belt corridor feeding pipe and the spiral feeding pipe through the conversion yoke, so that the belt feeding mechanism is used crosswise to play the role of one spare one.

[0020] Second, compared with the conventional belt feeding device, the cooperation of the motor speed reducer and the spiral conveying rod can control the conveying speed by controlling the frequency of the motor speed reducer according to actual needs in production, increase the feeding speed, and then improve the production efficiency. DRAWINGS

[0021] The above description is only the summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, and can be implemented according to the content of the specification, the following preferred embodiments of the utility model are described in detail with the drawings.

[0022] Figure 1 It is the structure diagram of the conveying pipeline of the utility model;

[0023] Figure 2 It is the structure diagram of the conversion hopper of the utility model.

[0024] Legend: 11, conveying pipe; 12, motor reducer; 13, spiral conveying rod; 14, universal joint coupling; 15, conversion fork; 16, conversion hopper; 18, vertical rod; 19, discharge port; 21, belt corridor feeding pipe; 22, spiral feeding pipe. DETAILED DESCRIPTION

[0025] The embodiment of the present application provides a spiral powder feeding mechanism, which effectively solves the technical problem that the belt is easily damaged in long-term use, is more easily damaged due to high temperature, and causes large dust raising, material scattering and waste during the feeding process, and also causes secondary waste.

[0026] EMBODIMENT

[0027] As shown in Figure 1 , Figure 2 , the technical scheme in the embodiment of the present application is to effectively solve the technical problem that the belt is easily damaged in long-term use, is more easily damaged due to high temperature, and causes large dust raising, material scattering and waste during the feeding process, and also causes secondary waste, and the general idea is as follows:

[0028] In view of the problems in the prior art, the utility model provides a spiral powder feeding mechanism, including conveying pipe 11, two groups of spiral conveying rods 13 are equipped in conveying pipe 11, and the spiral conveying rod 13 plays the most important conveying role in rotation, plays the role of protecting material from scattering and dust reduction in the conveying process, compact structure, reasonable design, low cost, can effectively remove powder raw materials, protect the reducer, prolong the service life of equipment;

[0029] The right side of the spiral conveying rod 13 is provided with a motor reducer 12, and the two groups of spiral conveying rods 13 are connected by a universal joint coupling 14, which can realize the connection of different angles between the two spiral conveying rods 13, and after connection, the two spiral conveying rods 13 can rotate synchronously.

[0030] The left side of the conveying pipe 11 is provided with a discharge port 19, and the conveying pipe 11 is provided with three groups of discharging mechanisms, the discharging mechanism includes a conversion hopper 16, the lower end of the conversion hopper 16 is provided with a belt corridor feeding pipe 21 and a spiral feeding pipe 22, the belt corridor feeding pipe 21 and the spiral feeding pipe 22 are provided with a conversion fork 15 for converting the discharging direction of the conversion hopper 16, the discharge port 19 and the conversion hopper 16 can be made into the required inclination angle according to the working site condition, and are connected and fixed with other matched equipment, and the conversion fork 15 for switching with the belt corridor feeding mechanism is arranged in the conversion hopper 16, which is convenient for switching use;

[0031] The belt corridor feeding pipe 21 is used for belt corridor feeding mechanism feeding, the spiral feeding pipe 22 is through with the inside of the conveying pipe 11, the left side of the conveying pipe 11 is provided with the vertical rod 18 of equal ratio height, the rest of the equipment is made of stainless steel except motor reducer 12, bearing, electrical switch, can be moved at will, can continuously convey in horizontal, inclined, vertical and other positions, it has good sealing property, no dust leakage.

[0032] Working principle: the spiral conveying rod 13 in the conveying pipe 11 is driven by the motor reducer 12, according to the spiral rotation, under the action of the pushing of the blade on the spiral conveying rod 13, the friction between the material and the inner wall of the conveying pipe 11 and the internal friction of the material, the material moves forward in the conveying pipe 11 in the form of relative sliding with the spiral conveying rod 13 and the conveying pipe 11 to complete the conveying of the material, the shaft end of the motor reducer 12 is connected with the spiral conveying rod 13 by using involute spline, it is convenient to assemble and disassemble, has large carrying capacity, is safe and reliable, the discharge port 19 and the conversion hopper 16 can be made into the required inclination angle according to the working site condition, and are connected and fixed with other matched equipment, and the conversion fork 15 for switching with the belt corridor feeding mechanism is arranged in the conversion hopper 16, which is convenient for switching. The spiral conveying rod 13 plays the most important conveying role in rotation, plays the role of protecting the material from spilling and dust reduction in the conveying process, has compact structure, reasonable design and low cost, can effectively remove the powdery raw materials, protect the reducer and prolong the service life of the equipment, the cooperation of the spiral conveying rod 13, the conveying pipe 11 and the motor reducer 12 of the new type, compared with the belt conveyor, the advantages of the equipment mainly lie in excellent sealing property, little waste, realization of larger inclination angle and less space occupation, and the conversion fork 15 can be arranged to switch the direction of discharging of the conversion hopper 16 on the belt corridor feeding pipe 21 and the spiral feeding pipe 22, so that the belt feeding mechanism is used alternately, compared with the traditional belt feeding device, the cooperation of the motor reducer 12 and the spiral conveying rod 13 can control the conveying speed according to the actual needs in production, increase the feeding speed, and then improve the production efficiency.

[0033] Finally, it should be noted that: obviously, the above examples are only examples for clearly illustrating the utility model, and are not limited to the implementation mode. For ordinary skilled persons in the art, other different forms of changes or changes can be made on the basis of the above description. Here, it is not necessary and impossible to enumerate all the implementation modes. The obvious changes derived therefrom are still within the protection scope of the utility model.

Claims

1. A screw-type powder feeding mechanism comprising a conveying duct (11), characterized in that: The conveying pipeline (11) is internally provided with two groups of spiral conveying rods (13), the two groups of spiral conveying rods (13) are connected with universal joint couplings (14), and the spiral conveying rod (13) located at the right side end is provided with a motor speed reducer (12) on the right side. Wherein, the conveying pipeline (11) is provided with three groups of discharging mechanisms, and the discharging mechanism comprises a conversion hopper (16).

2. A screw type powder feeding mechanism according to claim 1, wherein: The lower end of the conversion hopper (16) is provided with a belt gallery feeding pipe (21) and a spiral feeding pipe (22).

3. A screw-type powder feeding mechanism according to claim 2, wherein: The belt gallery feeding pipe (21) and the spiral feeding pipe (22) are provided with a conversion fork (15) between the conversion hopper (16).

4. A screw-type powder feeding mechanism according to claim 3, wherein: The conversion fork (15) is used for converting the discharging direction of the conversion hopper (16).

5. A screw-type powder feeding mechanism according to claim 4, wherein: The belt gallery feeding pipe (21) is used for the belt gallery feeding mechanism.

6. A screw-type powder feeding mechanism according to claim 5, wherein: The spiral feeding pipe (22) is internally through with the conveying pipeline (11).

7. A screw-type powder feeding mechanism according to claim 6, wherein: The left side end of the conveying pipeline (11) is provided with a discharging port (19).

8. A screw-type powder feeding mechanism according to claim 7, wherein: The left side of the conveying pipeline (11) is provided with an equi-ratio increasing vertical rod (18).

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