CN209771947U - Solder paste stirring device for LED - Google Patents

Abstract

The utility model relates to the technical field of LED production equipment, in particular to a solder paste stirring device for an LED, which comprises a stirring box body, a cavity, a rotating shaft, a stirring arm and a motor; the bottom of the rotating shaft is welded and fixed at the top end of the shaft mounting sleeve, and the bottom end of the shaft mounting sleeve is rotatably arranged on the inner wall of the bottom of the stirring box body; the motor is in transmission connection with the driving shaft, the driving shaft penetrates through the through hole rightwards to extend out of the placing box, and the driving shaft and the spline shaft are welded and fixed, and the through hole of the handle sleeve is arranged on the right side wall of the placing box; the stirring box body is placed in the placing box, the inner wall of the bottom of the placing box is provided with a lower clamping groove, the right end of the stirring box body is clamped in the lower clamping groove, the upper cover of the placing box is closed with a box cover, the lower end face of the box cover is provided with an upper clamping groove, and the left end face of the stirring box body is clamped in the upper clamping groove. The utility model discloses simple structure, low in cost can effectively improve the portability of whole equipment, and the clearance of being convenient for has guaranteed the clean and tidy of stirring completion back whole device with pivot and stirring box body installation together simultaneously, and the practicality is extremely strong.

Description

Solder paste stirring device for LED

Technical Field

the utility model relates to a LED production facility technical field specifically is a tin cream agitating unit for LED.

Background

The specific weight of the solder paste for the LED, which is also called solder paste, gray or grey white paste is 7.2-8.5, the solder paste is generally packaged in a five hundred gram sealed bottle and is also specially customized like a needle copper package or a kilogram package.

Chinese patent (publication No. CN208465708U, bulletin date: 2019.02.05) discloses a solder paste stirring device for LEDs, which comprises a box body, a side ring, a supporting ring and a rotating motor, wherein a top cover is fixed at the top of the box body, a fixing groove is formed in the inner wall of the box body, a splash-proof plate is arranged in the fixing groove, the side ring and the supporting ring are both positioned above a base, the base is fixed at the center of the bottom of the box body and connected with each other through springs, a groove is reserved in the upper end face of the base, a clamping groove is formed in the bottom of the base, fixing bolts are mounted at the bottom edges of the side ring and the supporting ring and connected with the base through the fixing bolts and the clamping groove, the rotating motor is fixedly mounted on the upper end face of the top cover, a sleeve rod is arranged on the rotating motor, and a stirring rod is connected to the outer side of the sleeve rod. But the device sets up puddler and box separation, and the attached tin cream on the puddler drips everywhere easily after the stirring, and the clearance is very inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that proposes among the above-mentioned background art, the utility model provides a tin cream agitating unit for LED.

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

A solder paste stirring device for an LED comprises a stirring box body, a cavity, a rotating shaft, a stirring arm and a motor, wherein the cavity is formed in the stirring box body;

The bottom of the rotating shaft is welded and fixed at the top end of the shaft mounting sleeve, and the bottom end of the shaft mounting sleeve is rotatably arranged on the inner wall of the bottom of the stirring box body; the motor is in transmission connection with the driving shaft, the driving shaft penetrates through the through hole rightwards to extend out of the placing box, and the driving shaft and the spline shaft are welded and fixed, and the through hole of the handle sleeve is arranged on the right side wall of the placing box; the spline shaft is clamped in the shaft mounting sleeve, and then under the transmission action of the motor, the spline shaft drives the shaft mounting sleeve to rotate, and finally the technical effect that the rotating shaft and the stirring arm rotate along with the rotating shaft is achieved, so that the tin paste in the cavity can be stirred; the stirring box body is placed and is being placed the incasement, places bottom of the case portion inner wall and has seted up the lower part draw-in groove, and the stirring box body right-hand member clamps in the draw-in groove of lower part, and it has closed the case lid to place case top lid, and the upper portion draw-in groove has been seted up to the terminal surface under the case lid, and the left end face of stirring box body clamps in the draw-in groove of upper portion, and through placing the stirring box body between lower part draw-in groove and upper portion draw-in groove, effectively fixed the stirring box body like this.

As a further aspect of the present invention: the handle is fixed on the upper end face of the box cover through bolts, so that the whole device can be lifted conveniently; the grip is sleeved with a grip sleeve, so that the technical effects of skid resistance and insulation are achieved.

As a further aspect of the present invention: a plurality of stirring support arms are welded and fixed on the stirring arm, so that the stirring effect can be further improved.

As a further aspect of the present invention: the left end of the driving shaft is fixedly welded with a second bevel gear, the second bevel gear is in meshed transmission connection with a first bevel gear, and the first bevel gear is fixedly welded on a transmission shaft of the motor.

Compared with the prior art, the beneficial effects of the utility model are that:

When the stirring of tin cream is carried out to needs, open the case lid, through clamping the integral key shaft in the axle installation cover, then under the transmission of motor, the spline shaft drives axle installation cover and rotates, finally reach pivot and puddler pivoted technological effect thereupon, just so can carry out the stirring of tin cream in the cavity, when not needing to use, place the stirring box body place in placing incasement portion cavity accomodate can, owing to place the stirring box body between lower part draw-in groove and upper portion draw-in groove, it is effectively fixed with the stirring box body, avoid moving shaking that causes the stirring box body among the process, the life of device has been guaranteed, then the portable handle can remove the transportation, portability is extremely strong. The utility model discloses simple structure, low in cost can effectively improve the portability of whole equipment, and the clearance of being convenient for has guaranteed the clean and tidy of stirring completion back whole device with pivot and stirring box body installation together simultaneously, and the practicality is extremely strong.

drawings

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

Fig. 2 is a schematic structural diagram of the utility model in the using process.

Fig. 3 is a schematic structural view of the box of the present invention.

In the figure: 1-stirring box body, 2-cavity, 3-rotating shaft, 4-stirring arm, 5-motor, 6-placing box, 7-lower clamping groove, 8-box cover, 9-upper clamping groove, 10-handle, 11-handle sleeve, 12-shaft mounting sleeve, 13-stirring support arm, 14-first bevel gear, 15-second bevel gear, 16-driving shaft, 17-through hole and 18-spline shaft.

Detailed Description

example 1

Referring to fig. 1-3, a solder paste stirring device for an LED includes a stirring box 1, a cavity 2, a rotating shaft 3, a stirring arm 4 and a motor 5, wherein the cavity 2 is disposed inside the stirring box 1, the rotating shaft 3 is mounted in the cavity 2, the stirring arm 4 is welded and fixed on the rotating shaft 3, and the motor 5 is disposed outside the stirring box 1; the bottom of the rotating shaft 3 is welded and fixed at the top end of a shaft mounting sleeve 12, and the bottom end of the shaft mounting sleeve 12 is rotatably mounted on the inner wall of the bottom of the stirring box body 1; the motor 5 is in transmission connection with a driving shaft 16, the driving shaft 16 penetrates through the through hole 17 rightwards to extend out of the placing box 6, and the through hole 17 of the handle sleeve 1 is welded and fixed with the spline shaft 18 and is arranged on the right side wall of the placing box 6; the spline shaft 18 is clamped in the shaft mounting sleeve 12, then the spline shaft 18 drives the shaft mounting sleeve 12 to rotate under the transmission action of the motor 5, and finally the technical effect that the rotating shaft 3 and the stirring arm 4 rotate along with the rotating shaft is achieved, so that the tin paste in the cavity 2 can be stirred, when the tin paste stirring box is not needed to be used, the stirring box body 1 is placed in the cavity in the placing box 6 for storage, and the tin paste stirring box is extremely high in portability; the stirring box body 1 is placed in the placing box 6, a lower clamping groove 7 is formed in the inner wall of the bottom of the placing box 6, the right end of the stirring box body 1 is clamped in the lower clamping groove 7, the box cover 8 is covered above the placing box 6, an upper clamping groove 9 is formed in the lower end face of the box cover 8, and the left end face of the stirring box body 1 is clamped in the upper clamping groove 9, so that the stirring box body 1 is effectively fixed by placing the stirring box body 1 between the lower clamping groove 7 and the upper clamping groove 9, the stirring box body 1 is prevented from shaking in the moving process, and the service life of the device is ensured; a handle 10 is fixed on the upper end face of the box cover 8 through bolts, so that the whole device can be lifted conveniently; the grip 10 is sleeved with a grip sleeve 11, which has the technical effects of skid resistance and insulation.

Example 2

Referring to fig. 1, in this embodiment, on the basis of embodiment 1, a plurality of stirring arms 13 are welded and fixed on the stirring arm 4, so as to further improve the stirring effect; the left end of the driving shaft 16 is welded and fixed with a second bevel gear 15, the second bevel gear 15 is in meshed transmission connection with a first bevel gear 14, and the first bevel gear 14 is welded and fixed on a transmission shaft of the motor 5.

The utility model discloses a theory of operation is: when the stirring of tin cream is carried out to needs, open case lid 8, through clamping integral key shaft 18 in axle installation cover 12, then under motor 5's transmission effect, integral key shaft 18 drives axle installation cover 12 and rotates, finally reach pivot 3 and rabbling arm 4 pivoted technological effect thereupon, just so can carry out the stirring of tin cream in the cavity 2, when need not use, place stirring box body 1 place 6 inside cavities place the case in accomodate can, owing to place stirring box body 1 between lower part draw-in groove 7 and upper portion draw-in groove 9, effectively fix stirring box body 1, avoid moving the in-process and cause rocking of stirring box body 1, the life of device has been guaranteed, then portable handle 10 can remove the transportation, portability is extremely strong. The utility model discloses simple structure, low in cost can effectively improve the portability of whole equipment, installs pivot 3 and stirring box body 1 together simultaneously, and the clearance of being convenient for has guaranteed that the stirring is accomplished the clean and tidy of whole device in back, and the practicality is extremely strong.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a tin cream agitating unit for LED, includes stirring box body (1), cavity (2), pivot (3), stirring arm (4) and motor (5), stirring box body (1) inside is provided with cavity (2), installs pivot (3) in cavity (2), and welded fastening has stirring arm (4) on pivot (3), and stirring box body (1) outside is provided with motor (5), its characterized in that: the bottom of the rotating shaft (3) is welded and fixed at the top end of the shaft mounting sleeve (12), and the bottom end of the shaft mounting sleeve (12) is rotatably mounted on the inner wall of the bottom of the stirring box body (1); the motor (5) is in transmission connection with the driving shaft (16), the driving shaft (16) penetrates through the through hole (17) rightwards to extend out of the placing box (6), and the through hole (17) of the handle sleeve (11) is welded and fixed with the spline shaft (18) and is arranged on the right side wall of the placing box (6); stirring box body (1) is placed and is being placed case (6), places case (6) bottom inner wall and has seted up lower part draw-in groove (7), and stirring box body (1) right-hand member clamps in lower part draw-in groove (7), places case (6) top lid and has closed case lid (8), and upper portion draw-in groove (9) have been seted up to terminal surface under case lid (8), and the left end face of stirring box body (1) clamps in upper portion draw-in groove (9).

2. The solder paste stirring apparatus for an LED according to claim 1, wherein: a handle (10) is fixed on the upper end face of the box cover (8) through bolts.

3. The solder paste stirring apparatus for an LED according to claim 2, wherein: the handle sleeve (11) is sleeved on the handle (10).

4. The solder paste stirring apparatus for LED as set forth in claim 3, wherein: and a plurality of stirring support arms (13) are welded and fixed on the stirring arm (4).

5. A solder paste stirring apparatus for LED according to any one of claims 1 to 4, wherein: the left end of the driving shaft (16) is fixedly welded with a second bevel gear (15), the second bevel gear (15) is in meshed transmission connection with a first bevel gear (14), and the first bevel gear (14) is fixedly welded on a transmission shaft of the motor (5).