Vibration homogenizing mechanism for preparation of soldering flux

Abstract

The utility model relates to the field of soldering flux processing, and discloses a soldering flux preparation vibration homogenizing mechanism which comprises a supporting frame, the inner wall of the supporting frame penetrates through and is fixedly connected with an agent feeding barrel, the inner wall of the top end of the agent feeding barrel is rotationally connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with separation blades, and the separation blades are fixedly connected with a motor. A positioning mechanism is arranged on the inner wall of the rotating shaft, a conical pipe is fixedly connected to the bottom end of the agent feeding barrel, a connecting pipe is fixedly connected to the bottom end of the conical pipe, an upper hopper-shaped tray is fixedly connected to the bottom end of the connecting pipe, and a connecting plate is elastically connected to the bottom end of the upper hopper-shaped tray through a supporting spring. According to the automatic feeding device, by arranging the agent feeding barrel, the separation blade, the rotating shaft and other components, raw materials can be fed into the upper hopper-shaped tray and the lower hopper-shaped tray in sequence, the situation that the follow-up scaling powder preparation quality is affected due to manual feeding sequence errors is avoided, the automatic feeding device is simple, convenient and efficient in actual operation, and the accuracy and orderliness of raw material feeding are effectively guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of flux processing especially relates to a flux preparation vibration homogenizing mechanism. BACKGROUND

[0002] The flux plays a vital role in the electronic welding field, it can remove the oxide on the metal surface, reduce the surface tension of the solder, promote the wetting and spreading of the solder on the metal surface, thereby improving the welding quality and reliability, with the rapid development of electronic industry, the quality and performance requirements of the flux are increasingly improved, and in the flux preparation process, in order to provide more delicate and uniform mixing effect, the vibration homogenizing mechanism needs to be used.

[0003] In the prior art, the following defects exist; in the preparation process of the flux, the accurate feeding and uniform mixing of raw materials are key links, the traditional manual feeding mode has many disadvantages, for example, it is difficult to accurately control the feeding sequence and quantity of raw materials, the feeding sequence is prone to error due to human negligence, thereby affecting the subsequent preparation quality of the flux, therefore, a flux preparation vibration homogenizing mechanism is proposed to solve the above problems. SUMMARY

[0004] In order to make up for the above shortcomings, the utility model provides a flux preparation vibration homogenizing mechanism, which aims at improving the problem that manual feeding according to the sequence is prone to error in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a flux preparation vibration homogenizing mechanism, including support frame, the inner wall of support frame is penetrated and is fixedly connected with the feeding cylinder, the top end inner wall of feeding cylinder is rotatably connected with the rotating shaft, the outer wall of rotating shaft is fixedly connected with the separation leaf, the inner wall of rotating shaft is provided with the positioning mechanism, the bottom of feeding cylinder is fixedly connected with the conical tube, the bottom of conical tube is fixedly connected with the connecting pipe, the bottom of connecting pipe is fixedly connected with the upper hopper tray, the bottom of upper hopper tray is elastically connected with the connecting plate through the support spring, the inner wall of upper hopper tray is detachably installed with the lower hopper tray, the outer wall of lower hopper tray is provided with the connecting assembly.

[0006] The positioning mechanism includes a positioning block, the positioning block is slidably connected to the inner wall of the rotating shaft, and the top end of the positioning block is elastically connected to the rotating shaft through a return spring.

[0007] Further description of the above technical scheme:

[0008] The connecting assembly includes a fixed block, the fixed block is fixedly connected to the outer wall of the lower hopper tray, the inner wall of the fixed block is penetrated and is threadedly connected with a fastening bolt, and the inner wall of the fixed block is inserted with an L-shaped bracket.

[0009] As a further description of the above technical solutions:

[0010] The outer wall of the fastening bolt is threadedly connected with the outer wall of the L-shaped frame.

[0011] As a further description of the above technical solutions:

[0012] The top end of the positioning block is fixedly connected with one end of the reset spring, and the other end of the reset spring is fixedly connected with the inner wall of the bottom end of the rotating shaft.

[0013] As a further description of the above technical solutions:

[0014] The positioning block is inserted into the inner wall of the top end of the dosing cylinder.

[0015] As a further description of the above technical solutions:

[0016] The side wall of the partition leaf is in contact with the inner wall of the dosing cylinder.

[0017] As a further description of the above technical solutions:

[0018] The partition leaf is provided in multiple groups, and the multiple groups of partition leaves are uniformly distributed on the outer wall of the rotating shaft.

[0019] As a further description of the above technical solutions:

[0020] The bottom end of the upper hopper-shaped tray is fixedly connected with one end of the supporting spring, and the other end of the supporting spring is fixedly connected with the top end of the connecting plate.

[0021] The utility model has the advantages of the following beneficial effects:

[0022] 1. In the utility model, the raw materials can be sequentially put into the upper hopper-shaped tray and the lower hopper-shaped tray through the dosing cylinder, the partition leaf and the rotating shaft, the quality of subsequent flux preparation is not affected by the sequence error of manual feeding, the actual operation is simple and efficient, and the accuracy and orderliness of raw material feeding are effectively ensured.

[0023] 2. In the utility model, the space between the upper and lower hopper-shaped trays is flexibly adjusted by twisting the fastening bolt, so that the demand for mixing different amounts of raw materials is met, a plurality of preparation conditions are adapted, and the upper and lower hopper-shaped trays can be easily separated and disassembled when needed, the inner wall of the tray is convenient to clean and maintain, the hygiene of the equipment is ensured, and long-term stable operation is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 A support frame and a dosing cylinder of a flux preparation vibration homogenizing mechanism are provided in the utility model;

[0025] Figure 2The utility model provides a kind of flux preparation vibration homogenizing mechanism's dosing cylinder and conical tube exploded schematic view proposed by the utility model;

[0026] Figure 3 The utility model provides a kind of flux preparation vibration homogenizing mechanism's dosing cylinder and conical tube exploded schematic view proposed by the utility model;

[0027] Figure 4 The utility model provides a kind of flux preparation vibration homogenizing mechanism's dosing cylinder and conical tube exploded schematic view proposed by the utility model;

[0028] Figure 5 The utility model provides a kind of flux preparation vibration homogenizing mechanism's dosing cylinder and conical tube exploded schematic view proposed by the utility model;

[0029] Legend:

[0030] 1, support frame;2, dosing cylinder;3, rotating shaft;4, partition leaf;5, return spring;6, positioning block;7, conical tube;8, connecting pipe;9, upper hopper-shaped tray;10, support spring;11, connecting plate;12, lower hopper-shaped tray;13, fixed block;14, fastening bolt;15, L frame. Specific embodiments

[0031] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0032] Reference Figures 1-3The utility model provides a kind of embodiment of flux preparation vibration homogenizing mechanism, including support frame 1, support frame 1 is mainly connected with the effect of supporting entire dosing cylinder 2, upper hopper tray 9 and lower hopper tray 12, the inner wall of support frame 1 is fixedly connected with dosing cylinder 2 and penetrates, the upper of dosing cylinder 2 is opened with sector slot, can let raw materials from sector slot into the feeding of conical tube 7, the inner wall of the top end of dosing cylinder 2 is rotatably connected with shaft 3, there is a certain friction between shaft 3 and dosing cylinder 2 rotation, need to be rotated by a small part of force that artificial hand applies, the outer wall of shaft 3 is fixedly connected with partition leaf 4, partition leaf 4 is provided with multiple groups, and six groups of cavities are formed between multiple groups of partition leaf 4, and a group of cavities coincide with sector slot, raw materials can be sequentially fed into other six groups of cavities, the inner wall of shaft 3 is provided with positioning mechanism, the bottom of dosing cylinder 2 is fixedly connected with conical tube 7, the bottom of conical tube 7 is fixedly connected with connecting pipe 8, connecting pipe 8 is bellows, bellows is wrinkle shape and has good flexibility and stretchability, when upper hopper tray 9 and lower hopper tray 12 generate vibration, a large number of vibrations can be prevented from being transmitted to conical tube 7 by connecting pipe 8, the bottom of connecting pipe 8 is fixedly connected with upper hopper tray 9, the bottom of upper hopper tray 9 is elastically connected with connecting plate 11 by support spring 10, connecting plate 11 is mainly used to support upper hopper tray 9, the inner wall of upper hopper tray 9 is detachably installed with lower hopper tray 12, upper hopper tray 9 and lower hopper tray 12 form entire mixing cavity, can satisfy that flux is vibrated uniformly in its cavity and is subsequently mixed, the outer wall of lower hopper tray 12 is provided with connecting assembly, positioning mechanism includes positioning block 6, positioning block 6 is slidably connected on the inner wall of shaft 3, positioning block 6 is round face, when round face is extruded, positioning block 6 will move vertically along the inner wall of shaft 3, the top of positioning block 6 is elastically connected with shaft 3 by reset spring 5.

[0033] Referring to Figure 1 With Figure 5 Connecting assembly includes fixed block 13, fixed block 13 is fixedly connected on the outer wall of lower hopper tray 12, slot is opened on fixed block 13 and corresponds with L bracket 15, can let fixed block 13 and L bracket 15 are inserted, fixed block 13 is screwed with fastening bolt 14 and penetrates the inner wall, slot is opened on fixed block 13 and corresponds with fastening bolt 14, can let fastening bolt 14 move laterally along the inner wall of fixed block 13, L bracket 15 is inserted in the inner wall of fixed block 13, the outer wall of fastening bolt 14 is screwed with the outer wall of L bracket 15, slot is opened on L bracket 15 and corresponds with fastening bolt 14.

[0034] Referring to Figures 2-4, the top end of the positioning block 6 is fixedly connected with one end of the reset spring 5, when the positioning block 6 moves upward, the reset spring 5 is compressed, and when reset, the reset spring 5 is reset with the positioning block 6 by using the reverse elastic force of the reset spring 5, the other end of the reset spring 5 is fixedly connected with the inner wall of the bottom end of the rotating shaft 3, the positioning block 6 is inserted on the inner wall of the top end of the dosing cylinder 2, the dosing cylinder 2 is provided with a slot corresponding to the positioning block 6, and the slot is divided into six groups corresponding to the cavities between the six groups of separation leaves 4, the side wall of the separation leaf 4 is in contact with the inner wall of the dosing cylinder 2, the separation leaf 4 and the dosing cylinder 2 are in a state of adhesion, and the separation leaf 4 is not allowed to contact the raw materials, the separation leaf 4 is provided with a plurality of groups, and the plurality of groups of separation leaves 4 are uniformly distributed on the outer wall of the rotating shaft 3, the bottom end of the upper hopper tray 9 is fixedly connected with one end of the supporting spring 10, when the upper hopper tray 9 vibrates, the supporting spring 10 is compressed or stretched, so that the upper hopper tray 9 is in a state of shaking, as shown in Figure 1 , the upper hopper tray 9 is provided with a vibrator, the vibrator is prior art, and will not be described in detail here, the other end of the supporting spring 10 is fixedly connected with the top end of the connecting plate 11.

[0035] Working principle: first, according to the sequence, the raw materials are poured into the cavities between the separation leaves 4 in advance, when the raw materials need to be put into the upper hopper tray 9 and the lower hopper tray 12 one by one, only need to rotate the rotating shaft 3 clockwise manually, and the separation leaves 4 are rotated along the inner wall of the dosing cylinder 2, when the rotating shaft 3 rotates, the top end inner wall slot of the dosing cylinder 2 is extruded to the round surface of the positioning block 6, the positioning block 6 moves upward and compresses the reset spring 5, the positioning block 6 and the top end slot of the dosing cylinder 2 are separated, at the same time, the raw materials in the cavity between the separation leaves 4 are pushed, two groups of separation leaves 4 are slowly coincided with the fan-shaped slot of the dosing cylinder 2, so that the raw materials in the cavity fall into the conical pipe 7 from the fan-shaped slot, and then fall into the upper hopper tray 9 and the lower hopper tray 12 through the connecting pipe 8, when the positioning block 6 and the top end slot of the next dosing cylinder 2 coincide, the positioning block 6 is reset by using the reverse elastic force of the reset spring 5, so that the positioning block 6 is inserted with the top end slot of the dosing cylinder 2, at this time, the cavity between the separation leaves 4 is completely coincided with the fan-shaped slot of the dosing cylinder 2, and the raw materials in the cavity are all fallen, if the next raw material needs to be added, only need to rotate the rotating shaft 3 clockwise again.

[0036] If the space between the upper hopper tray 9 and the lower hopper tray 12 needs to be adjusted to meet more raw material mixing, the fastening bolt 14 is only twisted to move to the right and separate from the outer wall slot of the L-shaped frame 15, then the lower hopper tray 12 is held by hand and moved downward, when the adjustment is completed and needs to be limited, the L-shaped frame 15 and the fastening bolt 14 are overlapped, the fastening bolt 14 is connected with the outer wall of the L-shaped frame 15 by twisting the fastening bolt 14, if the lower hopper tray 12 and the upper hopper tray 9 need to be separated and disassembled, the L-shaped frame 15 is only separated from the slot of the fixed block 13, which is convenient for subsequent cleaning and maintenance of the inner walls of the upper hopper tray 9 and the lower hopper tray 12.

[0037] When the device is in use, the upper hopper tray 9 and the lower hopper tray 12 are vibrated by the vibrator on the upper hopper tray 9, and the support spring 10 is used to generate a large degree of amplitude, so as to ensure the vibration mixing effect in the upper hopper tray 9 and the lower hopper tray 12.

[0038] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application, for the person skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A flux formulation homogenizing mechanism by vibration, comprising a support frame (1), characterized in that: The inner wall of the support frame (1) is through and fixedly connected with a dosing cylinder (2), the top end inner wall of the dosing cylinder (2) is rotatably connected with a rotating shaft (3), the outer wall of the rotating shaft (3) is fixedly connected with a partition leaf (4), the inner wall of the rotating shaft (3) is provided with a positioning mechanism, the bottom end of the dosing cylinder (2) is fixedly connected with a conical tube (7), the bottom end of the conical tube (7) is fixedly connected with a connecting pipe (8), the bottom end of the connecting pipe (8) is fixedly connected with an upper hopper tray (9), the bottom end of the upper hopper tray (9) is elastically connected with a connecting plate (11) through a supporting spring (10), the inner wall of the upper hopper tray (9) is detachably installed with a lower hopper tray (12), and the outer wall of the lower hopper tray (12) is provided with a connecting assembly; The positioning mechanism comprises a positioning block (6), the positioning block (6) is slidably connected to the inner wall of the rotating shaft (3), and the top end of the positioning block (6) is elastically connected with the rotating shaft (3) through a return spring (5).

2. A flux formulation homogenizing mechanism according to claim 1, wherein: The connecting assembly comprises a fixed block (13), the fixed block (13) is fixedly connected to the outer wall of the lower hopper tray (12), the inner wall of the fixed block (13) is through and threadedly connected with a fastening bolt (14), and the inner wall of the fixed block (13) is inserted with an L-shaped frame (15).

3. A flux formulation homogenizing mechanism according to claim 2, wherein: The outer wall of the fastening bolt (14) is threadedly connected with the outer wall of the L-shaped frame (15).

4. The flux formulation homogenizing mechanism of claim 1, wherein: The top end of the positioning block (6) is fixedly connected with one end of the return spring (5), and the other end of the return spring (5) is fixedly connected with the bottom end inner wall of the rotating shaft (3).

5. The flux formulation homogenizing mechanism of claim 1, wherein: The positioning block (6) is inserted into the top end inner wall of the dosing cylinder (2).

6. A flux formulation homogenizing mechanism according to claim 1, wherein: The side wall of the partition leaf (4) is in contact with the inner wall of the dosing cylinder (2).

7. The flux formulation homogenizing mechanism of claim 1, wherein: The partition leaf (4) is provided with a plurality of groups, and the plurality of groups of the partition leaf (4) are uniformly distributed on the outer wall of the rotating shaft (3).

8. The flux formulation homogenizing mechanism of claim 1, wherein: The bottom end of the upper hopper tray (9) is fixedly connected with one end of the supporting spring (10), and the other end of the supporting spring (10) is fixedly connected with the top end of the connecting plate (11).

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