CN212549336U

CN212549336U - A loading attachment for soldering paste processing usefulness

Info

Publication number: CN212549336U
Application number: CN201922443938.1U
Authority: CN
Inventors: 何兰海
Original assignee: SHANGHAI KYOKUTO PRECISION ELECTRONICS Ltd
Current assignee: Shanghai Hengte Electronic Technology Co., Ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2021-02-19
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a feeding device for soldering paste processing, which comprises a base, a fixing frame and a mounting platform, wherein the fixing frame is fixedly arranged on the base, a mixing box is fixedly arranged on the fixing frame, a first supporting platform and a second supporting platform are symmetrically arranged on two sides of the fixing frame, and a grinding box is fixedly arranged above the first supporting platform through a plurality of vertical rods; a bearing column is fixedly arranged on the second support table, the mounting table is rotatably arranged at the top of the bearing column, a second telescopic rod is rotatably arranged at one end of the mounting table, and a stirring rod assembly is fixedly arranged at the lower end of the second telescopic rod; another end of mount table is fixed and is equipped with two connecting blocks, rotates between two connecting blocks and is equipped with two-way threaded rod, and the movable block is worn to be equipped with by the symmetry on the two-way threaded rod, and articulated between two movable blocks is installed and is cut fork mechanism, cuts the articulated stripper plate that is equipped with of fork mechanism lower extreme, grinds, stirs and filters the preliminary treatment to the soldering paste raw materials in proper order before the material loading, and the function is various, and easy operation has good practicality.

Description

A loading attachment for soldering paste processing usefulness

Technical Field

The utility model relates to a loading attachment technical field specifically is a loading attachment for soldering paste processing usefulness.

Background

The tin solder paste is also called as a gray paste, is a novel welding material which is produced along with SMT, is a paste mixture formed by mixing tin solder powder, scaling powder and other surfactants, thixotropic agents and the like, is mainly used for welding electronic components such as PCB surface resistance, capacitors, ICs and the like in the SMT industry, has certain viscosity at normal temperature, can initially adhere the electronic components to a set position, and welds the welded components and printed circuit pads together to form permanent connection along with volatilization of a solvent and part of additives at the welding temperature.

The loading attachment that current soldering paste processing was used constitutes mechanism and function comparatively single, can not carry out the preliminary treatment to the soldering paste to influence the processingquality of soldering paste, consequently, the utility model provides a loading attachment for soldering paste processing is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model aims to provide a loading attachment for soldering paste processing usefulness to solve above-mentioned problem.

In order to achieve the above object, the utility model provides a following technical scheme:

a feeding device for soldering paste processing comprises a base, a fixing frame and a mounting platform, wherein the fixing frame is fixedly arranged on the base, a mixing box is fixedly arranged on the fixing frame, a first supporting platform and a second supporting platform are symmetrically arranged on two sides of the fixing frame, a grinding box is fixedly arranged above the first supporting platform through a plurality of vertical rods, a first telescopic rod is rotatably arranged at the top of an inner cavity of the grinding box, and a grinding block is fixedly arranged at the lower end of the first telescopic rod; a bearing column is fixedly arranged on the second support table, the mounting table is rotatably arranged at the top of the bearing column, a second telescopic rod is rotatably arranged at one end of the mounting table, and a stirring rod assembly is fixedly arranged at the lower end of the second telescopic rod; another end of mount table is fixed and is equipped with two connecting blocks, rotates between two connecting blocks and is equipped with two-way threaded rod, and the movable block is worn to be equipped with by the symmetry on the two-way threaded rod, and the articulated fork mechanism that cuts of installing between two movable blocks, cuts the articulated stripper plate that is equipped with of fork mechanism lower extreme.

In one alternative: a plurality of sharp-pointed rods are symmetrically inserted into the base and are in threaded connection with the base.

In one alternative: the grinding box is characterized in that a feeding hole is formed in the side wall of the grinding box, a first motor is installed at the top of the grinding box, and an output shaft of the first motor extends into the grinding box and is fixedly connected with the upper end of a first telescopic rod.

In one alternative: the bottom of the grinding box is connected with a material guide pipe, one end of the material guide pipe, which is far away from the grinding box, extends into the mixing box, and a first discharge valve is arranged on the material guide pipe.

In one alternative: and the mounting table is in threaded connection with a limiting pin for positioning the mounting table.

In one alternative: the mounting table top is fixedly provided with a second motor, and an output shaft of the second motor extends into the mounting table and is fixedly connected with the upper end of a second telescopic rod.

In one alternative: one of the two connecting blocks is fixedly provided with an electric motor, and an output shaft of the electric motor extends into the connecting block and is fixedly connected with one end of the bidirectional threaded rod.

In one alternative: the bottom of the mixing box is provided with a discharge pipe, a grid net is arranged in the discharge pipe, and a second discharge valve is arranged on the discharge pipe.

Compared with the prior art, the embodiment of the utility model has the following beneficial effects:

1. the tin solder paste mixing device is provided with a grinding box, a stirring rod assembly, an extrusion plate and a mixing box, and the raw materials of tin solder paste are sequentially ground, stirred and filtered before being loaded, so that the processing quality of products is effectively improved, and the tin solder paste mixing device is multifunctional, simple to operate and good in practicability;

2. the device is provided with the sharp-pricked rod, and when the device is installed and fixed, the sharp-pricked rod is rotated by a tool so that the lower end part of the sharp-pricked rod is pricked into the ground, and the firmness and the safety of the device are greatly improved.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a second embodiment of the present invention.

Notations for reference numerals: 1-base, 2-fixed frame, 3-first supporting platform, 4-vertical rod, 5-grinding box, 6-feed inlet, 7-grinding block, 8-first telescopic rod, 9-first motor, 10-first discharge valve, 11-guide tube, 12-stirring rod component, 13-second telescopic rod, 14-second motor, 15-mounting platform, 16-bearing column, 17-electric motor, 18-bidirectional threaded rod, 19-movable block, 20-connecting block, 21-shearing fork mechanism, 22-extrusion plate, 23-second supporting platform, 24-mixing box, 25-grid net, 26-second discharge valve, 27-discharge tube and 28-sharp-prick rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

Referring to fig. 1, in an embodiment of the present invention, a feeding device for processing tin solder paste includes a base 1, a fixing frame 2 and a mounting platform 15, wherein the fixing frame 2 is fixedly disposed on the base 1, a material mixing box 24 is fixedly disposed on the fixing frame 2, a first supporting platform 3 and a second supporting platform 23 are symmetrically disposed on both sides of the fixing frame 2, a grinding box 5 is fixedly disposed above the first supporting platform 3 through a plurality of vertical rods 4, a feeding port 6 is disposed on a sidewall of the grinding box 5, a first telescopic rod 8 is rotatably disposed at a top of an inner cavity of the grinding box 5, a grinding block 7 is fixedly disposed at a lower end of the first telescopic rod 8, a first motor 9 is mounted at a top of the grinding box 5, an output shaft of the first motor 9 extends into the grinding box 5 and is fixedly connected with an upper end of the first telescopic rod 8, a material guiding pipe 11 is connected to a bottom of the grinding box 5, one end of the material guiding pipe 11, the material guide pipe 11 is provided with a first discharge valve 10.

A bearing column 16 is fixedly arranged on the second support table 23, the mounting table 15 is rotatably arranged at the top of the bearing column 16, a limit pin for positioning the mounting table 15 is connected onto the mounting table 15 through a thread, a second telescopic rod 13 is rotatably arranged at one end of the mounting table 15, the second telescopic rod 13 and the first telescopic rod 8 are both electric telescopic rods, a stirring rod assembly 12 is fixedly arranged at the lower end of the second telescopic rod 13, a second motor 14 is fixedly arranged at the top of the mounting table 15, and an output shaft of the second motor 14 extends into the mounting table 15 and is fixedly connected with the upper end of the second telescopic rod 13; another end of mount table 15 is fixed and is equipped with two connecting blocks 20, rotates between two connecting blocks 20 and is equipped with two-way threaded rod 18, two-way threaded rod 18 is opposite with the middle point on dividing two pole sections screw thread direction, two connecting blocks 20 wherein fix on one and be equipped with electric motor 17, electric motor 17's output shaft extend to in connecting block 20 and with two-way threaded rod 18's one end fixed connection, movable block 19 is worn to be equipped with by the symmetry on the two-way threaded rod 18, movable block 19 and the equal threaded connection of two-way threaded rod 18, movable block 19 upper end all with 15 bottom sliding connection of mount table, articulated between two movable blocks 19 install cut fork mechanism 21, cut fork mechanism 21 lower extreme and articulate and be equipped with stripper plate 22, stripper plate 22 external diameter is the same with mixing.

A discharge pipe 27 is arranged at the bottom of the mixing box 24, a grid net 25 is arranged in the discharge pipe 27, and a second discharge valve 26 is arranged on the discharge pipe 27; the base 1 is provided with a power interface and a control cabinet.

When in use, firstly, the raw materials of additives such as soldering tin powder, soldering flux and the like are put into a grinding box 5, a first telescopic rod 8 and a first motor 9 are started to grind the raw materials sufficiently and uniformly, then the ground raw materials of the additives are guided into a mixing box 24 through a material guide pipe 11 to be mixed with the pasty raw materials, then a second telescopic rod 13 and a second motor 14 are started, the second motor 14 drives a stirring rod assembly 12 to rotate at a constant speed, meanwhile, the second telescopic rod 13 drives the stirring rod assembly 12 to move up and down continuously so as to mix the raw materials of the additives and the pasty raw materials, finally, a mounting table 15 is rotated to enable an extrusion plate 22 to be positioned right above the mixing box 24 and an electric motor 17 is started, the electric motor 17 drives a two-way threaded rod 18 to rotate so as to enable two movable blocks 19 to move towards the central point of the two-way threaded rod 18, a shearing fork mechanism, the grid net 25 filters impurities in the tin soldering paste in the extrusion process, so that the product quality is better, the structure is simple, and the tin soldering paste is convenient and practical.

Example 2

Referring to fig. 2, the embodiment of the present invention is different from embodiment 1 in that, in order to improve the stability and safety of the device, a plurality of prick bars 28 are symmetrically inserted on the base 1, the prick bars 28 are connected with the base 1 by threads, and when the device is installed and fixed, the prick bars 28 are rotated by a tool so that the lower end of the prick bars pierce into the ground, thereby greatly improving the firmness and safety of the device.

The utility model discloses a theory of operation is: when the utility model is used, firstly, the raw materials of the additives such as the soldering tin powder, the scaling powder and the like are put into the grinding box 5 and the first telescopic rod 8 and the first motor 9 are started to fully and evenly grind the raw materials, then the ground raw materials of the additives are guided into the mixing box 24 through the guide pipe 11 to be mixed with the paste raw materials, then the second telescopic rod 13 and the second motor 14 are started, the second motor 14 drives the stirring rod assembly 12 to rotate at a constant speed, meanwhile, the second telescopic rod 13 drives the stirring rod assembly 12 to move up and down continuously so as to fully mix the raw materials of the additives with the paste raw materials, finally, the mounting table 15 is rotated to ensure that the extrusion plate 22 is positioned right above the mixing box 24 and the electric motor 17 is started, the electric motor 17 drives the two-way threaded rod 18 to rotate so as to ensure that the two movable blocks 19 move towards the central point of the two-way threaded rod 18, the grid net 25 filters impurities in the tin soldering paste in the extrusion process, so that the product quality is better, the structure is simple, and the tin soldering paste is convenient and practical.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A feeding device for processing tin soldering paste comprises a base (1), a fixing frame (2) and a mounting table (15), wherein the fixing frame (2) is fixedly arranged on the base (1), and is characterized in that a mixing box (24) is fixedly arranged on the fixing frame (2), a first supporting table (3) and a second supporting table (23) are symmetrically arranged on two sides of the fixing frame (2), a grinding box (5) is fixedly arranged above the first supporting table (3) through a plurality of vertical rods (4), a first telescopic rod (8) is rotatably arranged at the top of an inner cavity of the grinding box (5), and a grinding block (7) is fixedly arranged at the lower end of the first telescopic rod (8);

a bearing column (16) is fixedly arranged on the second support table (23), the mounting table (15) is rotatably arranged at the top of the bearing column (16), a second telescopic rod (13) is rotatably arranged at one end of the mounting table (15), and a stirring rod assembly (12) is fixedly arranged at the lower end of the second telescopic rod (13); another tip of mount table (15) is fixed to be equipped with two connecting blocks (20), rotates between two connecting blocks (20) and is equipped with two-way threaded rod (18), and movable block (19) are worn to be equipped with in the symmetry on two-way threaded rod (18), and articulated between two movable block (19) are installed and are cut fork mechanism (21), and it is articulated to be equipped with stripper plate (22) to cut fork mechanism (21) lower extreme.

2. The feeding device for tin solder paste processing according to claim 1, characterized in that a plurality of sharp rods (28) are symmetrically inserted on the base (1), and the sharp rods (28) are in threaded connection with the base (1).

3. The feeding device for tin solder paste processing according to claim 1, characterized in that the side wall of the grinding box (5) is provided with a feeding hole (6), the top of the grinding box (5) is provided with a first motor (9), and the output shaft of the first motor (9) extends into the grinding box (5) and is fixedly connected with the upper end of the first telescopic rod (8).

4. The feeding device for tin solder paste processing according to claim 1, characterized in that a feeding pipe (11) is connected to the bottom of the grinding box (5), one end of the feeding pipe (11) far away from the grinding box (5) extends into the mixing box (24), and a first discharge valve (10) is arranged on the feeding pipe (11).

5. A feeding device for tin solder paste processing according to claim 1, characterized in that the mounting table (15) is screwed with a limit pin for positioning itself.

6. The feeding device for tin solder paste processing according to claim 1, characterized in that a second motor (14) is fixedly arranged on the top of the mounting table (15), and an output shaft of the second motor (14) extends into the mounting table (15) and is fixedly connected with the upper end of the second telescopic rod (13).

7. A feeding device for tin solder paste processing according to claim 1, characterized in that an electric motor (17) is fixedly arranged on one of the two connecting blocks (20), and an output shaft of the electric motor (17) extends into the connecting block (20) and is fixedly connected with one end of the bidirectional threaded rod (18).

8. A feeding device for tin solder paste processing according to any one of claims 1 to 7, characterized in that the mixing box (24) is provided with a discharge pipe (27) at the bottom, a grid mesh (25) is provided in the discharge pipe (27), and a second discharge valve (26) is provided on the discharge pipe (27).