Dust-free powder feeding moving device

Abstract

The utility model discloses a dust-free powder feeding and moving device, and relates to the technical field of electronic circuit board manufacturing. Comprising a stock bin body, the stock bin body is used for containing a ton bag, a hand hole mechanism is arranged on one side of the top of the stock bin body and used for untying a drawing rope of the ton bag, a spiral conveying mechanism is arranged at the bottom of the stock bin body and used for evenly conveying materials, and a supporting mechanism is arranged on the outer side of the stock bin body. The supporting mechanism is used for supporting the stock bin body. Through the arrangement of the hand hole mechanism, the spiral conveying mechanism and the supporting mechanism, a ton bag is hoisted and plugged into the stock bin body, a worker unties a ton bag drawing rope through a through pipe by hand, it is guaranteed that powder is discharged into the stock bin body, uniform conveying operation is conducted through a spiral conveying pipe, and the work efficiency is improved. The dust problem generated in the manual bag opening and material pouring process is solved, the working environment is improved, the pneumoconiosis is effectively reduced or prevented, and the safety risk caused by dust accumulation is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic circuit board manufacturing, in particular to a dust-free powder feeding and moving device. Background Art

[0002] Electronic circuit board manufacturing refers to the manufacture of electronic circuit boards required for electronic products. Circuit boards provide a platform for installing electronic components and connect these components through wires to form a complete circuit. Electronic circuit board manufacturing covers the entire process from circuit board design to final production and assembly. During the electronic circuit board manufacturing process, powder raw materials need to be fed.

[0003] An existing powder feeding station (authorization announcement number: CN214166436U) has the following defects: the above-mentioned feeding station uses a bracket to use a hydraulic rod to realize the up and down movement of the roller, and at the same time cooperates with the roller groove at the bottom of the material trough to realize that the guide plate changes its inclination angle under the action of two rotating shafts to adjust the feeding speed of the powder. However, when feeding the powder, the existing feeding method is mostly manual unpacking and pouring the material through a funnel directly into the kettle. A large amount of dust will be generated in the process of unpacking and pouring the material, which is not conducive to control and brings certain safety risks. For this reason, the present utility model is proposed. Utility Model Content

[0004] The purpose of the present invention is to provide a dust-free powder feeding and moving device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust-free powder feeding and moving device, including a silo body, the silo body is used to place ton bags, a hand hole mechanism is provided on one side of the top of the silo body, the hand hole mechanism is used to untie the draw rope of the ton bag, a spiral conveying mechanism is provided at the bottom of the silo body, the spiral conveying mechanism is used to evenly convey the material, a supporting mechanism is provided on the outside of the silo body, the supporting mechanism is used to support the silo body, a silo baffle is fixed to the inner ring of the top of the silo body, a through hole is opened on one side of the silo baffle, the hand hole mechanism includes a through pipe arranged at the outside of the through hole, and a switch cover is provided at the outer end of the through pipe.

[0006] Preferably, an L-shaped rotating plate is symmetrically fixed on one side of the switch cover plate, a hinge rod is rotatably inserted into the outer end of the L-shaped rotating plate, the hinge rod is fixed to the through pipe, and a handle is fixed at one end of the outer side of the switch cover plate.

[0007] Preferably, a plurality of rotating rods are evenly arranged on the outer end of the through pipe, one end of the rotating rod is rotatably arranged on the through pipe, a rotating handle is screwed on the rotating rod, and rod grooves adapted to the rotating rods are correspondingly opened on the switch cover plate and the through pipe.

[0008] Preferably, the spiral conveying mechanism includes a spiral conveying pipe arranged at the bottom of the silo body, and the spiral conveying pipe is connected to the bottom pipe of the silo body.

[0009] Preferably, the spiral conveying tube is arranged horizontally, a rotating shaft is arranged in the spiral conveying tube, a spiral sheet is arranged on the rotating shaft, one end of the rotating shaft is connected to a driving motor, and the driving motor is installed on the spiral conveying tube.

[0010] Preferably, the support mechanism includes a plurality of support vertical rods fixed circumferentially on the outer side surface of the silo body, a horizontal rod is fixed at the lower part between two adjacent support vertical rods, a rolling wheel is provided at the bottom end of the support vertical rod, and a handle rod is fixed at the upper part of two adjacent support vertical rods located on one side.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] The dust-free powder feeding mobile device is equipped with a hand hole mechanism, a spiral conveying mechanism and a supporting mechanism. The ton bag is lifted and inserted into the silo body. The staff unties the drawstring of the ton bag through the through pipe to ensure that the powder is discharged from the inside of the silo body. The powder is evenly conveyed through the spiral conveying pipe, which solves the dust problem generated during the manual bag unpacking and material discharge, improves the working environment, effectively reduces or prevents the occurrence of pneumoconiosis, and prevents the safety risks caused by dust accumulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the first three-dimensional structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the second three-dimensional structure of the present utility model;

[0015] Figure 3 It is a cross-sectional view of the utility model;

[0016] Figure 4 For the utility model Figure 2 Schematic diagram of the enlarged structure of part A.

[0017] In the figure: 1. silo body; 101. silo baffle; 102. through hole; 2. hand hole mechanism; 201. through pipe; 202. switch cover; 203. hinged rod; 204. L-shaped rotating plate; 205. rotating rod; 206. rotating handle; 3. spiral conveying mechanism; 301. spiral conveying pipe; 302. rotating shaft; 303. spiral sheet; 4. supporting mechanism; 401. supporting vertical rod; 402. horizontal rod; 403. handle rod. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] In the process of manufacturing electronic circuit boards, a feeding and moving device for raw materials is required. The feeding and moving device provided by the present invention is specially used to support ton bags, which is convenient for untying the drawstrings of the ton bags, so that the powder is collected in the silo body 1, and the powder is output through the spiral conveying tube 301 to ensure a dust-free working environment where dust does not overflow when the material is dropped. In the process of using this device, it is necessary to carry out inspections and other preparatory work in advance to ensure the normal use of this device.

[0020] like Figures 1-4 As shown, the utility model provides a technical solution: a dust-free powder feeding and moving device, including a silo body 1, the silo body 1 is used to place ton bags, and a hand hole mechanism 2 is provided on one side of the top of the silo body 1, and the hand hole mechanism 2 is used to untie the draw rope of the ton bag, and a spiral conveying mechanism 3 is provided at the bottom of the silo body 1, and the spiral conveying mechanism 3 is used to uniformly convey the material, and a supporting mechanism 4 is provided on the outside of the silo body 1, and the supporting mechanism 4 is used to support the silo body 1, and a silo baffle 101 is fixed to the inner ring of the top of the silo body 1, and a through hole 102 is opened on one side of the silo baffle 101, and the hand hole mechanism 2 includes a through pipe 201 arranged at the outside of the through hole 102, and a switch cover plate 202 is provided at the outer end of the through pipe 201, wherein the switch cover plate 202 plays the role of opening and closing the through pipe 201.

[0021] In the embodiment, an L-shaped rotating plate 204 is symmetrically fixed to one side of the switch cover 202, and a hinge rod 203 is rotatably inserted at the outer end of the L-shaped rotating plate 204. The hinge rod 203 is fixed to the through pipe 201, and a handle is fixed to one end of the outer side of the switch cover 202. A plurality of rotating rods 205 are evenly arranged at the outer end of the through pipe 201. One end of the rotating rod 205 is rotatably set on the through pipe 201, and a rotating handle 206 is screwed on the rotating rod 205. Rod grooves adapted to the rotating rod 205 are correspondingly opened on the switch cover 202 and the through pipe 201. Grasping the handle facilitates the switch cover 202 to be rotated and opened and closed with the hinge rod 203 as the axis, and rotating the rotating handle 206 on the rotating rod 205 facilitates the locking and opening of the switch cover 202.

[0022] In the embodiment, the spiral conveying mechanism 3 includes a spiral conveying tube 301 arranged at the bottom of the silo body 1, the spiral conveying tube 301 is connected to the bottom tube of the silo body 1, the spiral conveying tube 301 is arranged horizontally, and a rotating shaft 302 is arranged in the spiral conveying tube 301, and a spiral piece 303 is arranged on the rotating shaft 302. One end of the rotating shaft 302 is connected to a drive motor, and the drive motor is installed on the spiral conveying tube 301, wherein the drive motor is a servo motor with a self-locking function in the prior art, and the spiral conveying mechanism 3 is the prior art.

[0023] In the embodiment, the support mechanism 4 includes a plurality of support vertical rods 401 fixed on the circumference of the outer side surface of the silo body 1, a horizontal rod 402 is fixed at the lower part between two adjacent support vertical rods 401, a rolling wheel is provided at the bottom end of the support vertical rod 401, and a handle rod 403 is fixed on the upper part of two adjacent support vertical rods 401 located on one side, wherein the rolling wheel is the existing technology, which ensures the position movement of the device, and the ton bag is hoisted and stuffed into the silo body 1 through the setting of the hand hole mechanism 2, the spiral conveying mechanism 3 and the support mechanism 4. The staff's hand unties the drawstring of the ton bag through the through pipe 201 to ensure that the powder is discharged from the inside of the silo body 1, and the powder is evenly conveyed through the spiral conveying pipe 301, which solves the dust problem generated during the manual bag unpacking and material unloading process, improves the working environment, effectively reduces or prevents the occurrence of pneumoconiosis, and prevents the safety risks caused by dust accumulation.

[0024] Working principle: When using this device, the ton bag filled with powder material is hoisted to the top opening of the silo body 1, and the drawstring at the discharge port at the bottom of the ton bag is untied through the through pipe 201 to allow the material to fall into the silo body 1. The discharge port of the spiral conveying pipe 301 at the bottom of the silo body 1 is then connected to the use equipment, so that the material is evenly transported to the inside of the use equipment. Since the weight of the ton bag itself and the outer packaging block the top opening of the silo body 1, a dust-free environment is guaranteed where dust does not overflow when the material is dropped. The handle rod 403 is convenient for gripping and moving the device, so that the material can be transported to different use equipment and ensure mobility.

[0025] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is limited by the accompanying embodiments and their equivalents.

Claims

1. A dust-free powder feeding and moving device, comprising a silo body (1), characterized in that: The silo body (1) is used for placing ton bags. A hand hole mechanism (2) is provided on one side of the top of the silo body (1). The hand hole mechanism (2) is used to untie the ton bag draw rope. A screw conveying mechanism (3) is provided on the bottom of the silo body (1). The screw conveying mechanism (3) is used to uniformly convey the material. A support mechanism (4) is provided on the outside of the silo body (1). The support mechanism (4) is used to support the silo body (1). A silo baffle (101) is fixed on the inner ring of the top of the silo body (1). A through hole (102) is provided on one side of the silo baffle (101). The hand hole mechanism (2) includes a through pipe (201) provided on the outside of the through hole (102). A switch cover plate (202) is provided on the outer end of the through pipe (201).

2. The dust-free powder feeding and moving device according to claim 1, characterized in that: An L-shaped rotating plate (204) is symmetrically fixed to one side of the switch cover plate (202), a hinge rod (203) is rotatably inserted into the outer end of the L-shaped rotating plate (204), the hinge rod (203) is fixed to the through pipe (201), and a handle is fixed to one end of the outer side surface of the switch cover plate (202).

3. The dust-free powder feeding and moving device according to claim 2, characterized in that: A plurality of rotating rods (205) are evenly arranged at the outer end of the through pipe (201), one end of the rotating rod (205) is rotatably arranged on the through pipe (201), a rotating handle (206) is screwed onto the rotating rod (205), and rod grooves adapted to the rotating rods (205) are correspondingly opened on the switch cover plate (202) and the through pipe (201).

4. The dust-free powder feeding and moving device according to claim 1, characterized in that: The spiral conveying mechanism (3) comprises a spiral conveying pipe (301) arranged at the bottom of the silo body (1), and the spiral conveying pipe (301) is connected to the bottom pipe of the silo body (1).

5. The dust-free powder feeding and moving device according to claim 4, characterized in that: The spiral conveying tube (301) is arranged horizontally, a rotating shaft (302) is arranged in the spiral conveying tube (301), a spiral piece (303) is arranged on the rotating shaft (302), one end of the rotating shaft (302) is connected to a driving motor, and the driving motor is installed on the spiral conveying tube (301).

6. The dust-free powder feeding and moving device according to claim 1, characterized in that: The support mechanism (4) comprises a plurality of support vertical rods (401) fixed on the circumference of the outer side surface of the silo body (1), a cross rod (402) is fixed at the lower portion between two adjacent support vertical rods (401), a rolling wheel is provided at the bottom end of the support vertical rod (401), and a handle rod (403) is fixed at the upper portion of two adjacent support vertical rods (401) located on one side.

Images