CN212731881U - Constant temperature agitating unit is used in tin cream production - Google Patents

Abstract

The utility model discloses a constant temperature agitating unit is used in tin cream production, including outer barrel, pivot and interior barrel, the outside of interior barrel is provided with outer barrel, and is provided with the heat-conducting layer between outer barrel and the interior barrel to the up end middle part of interior barrel is provided with the protection casing, and turbine worm transmission structure is installed on the upper portion of protection casing simultaneously, be provided with the stirring chamber in the interior barrel, the center rotation activity in stirring chamber has the pivot, and the left and right sides of pivot all is provided with the stirring rake. This constant temperature agitating unit is used in tin cream production, the structure sets up rationally, utilizes the intraformational heat conduction pole of heat conduction to carry out constant temperature heating heat conduction liquid, and constant temperature heat conduction is convenient, and the heating area is big and even, helps the tin cream to stir easily, the side lever that sets up on the upper portion inner ring wall of inner barrel for when pivot and stirring rake stirring inside tin cream, play the effect of cutting open to the tin cream of top, the tin cream of help top is parted, so that the stirring with higher speed.

Description

Constant temperature agitating unit is used in tin cream production

Technical Field

The utility model relates to a tin cream production and processing technology field specifically is a constant temperature agitating unit is used in tin cream production.

Background

In the surface mounting technology industry, the solder paste is a common product, because the solder paste mainly comprises a metal lead-tin alloy in a micro-sphere shape or other alloys of tin and soldering flux, in the long-time storage or transportation process, the metal lead-tin alloy can be gradually sunk to the bottom of the solder paste, the solder paste is usually stored in a refrigerator or a freezer and needs to be returned to the room temperature when being used, the solder paste needs to be stirred before being used, so as to ensure the uniformity of the components of the solder paste, but the existing solder paste stirring device usually directly stirs from the bottommost part, so that the stirring efficiency is low, the stirring is uneven, in addition, a heating device directly heats the frozen solder paste from the bottom surface, the frozen solder paste which is easy to melt is slow, and the stirring efficiency is low.

In order to solve the defect and not enough that the tin cream production and processing that provide above exists, the structure sets up rationally, outer barrel encloses and closes on the outer anchor ring of barrel including, and there is the heat-conducting layer at a distance from between outer barrel and the interior barrel, utilize the intraformational heat conduction pole of heat conduction to carry out the constant temperature heating heat conduction liquid, carry out the internal material of heat conduction inner tube through heat conduction liquid, the constant temperature heat conduction is convenient, the heated area is big and even, help the tin cream to stir easily, the side lever that sets up on the upper portion inner ring wall of barrel including, be used for when pivot and stirring rake stirring inside tin cream, play the effect of drawing apart to the tin cream of top, help the tin cream of top to be parted, so as to the stirring with higher speed, thereby provide a constant temperature agitating unit.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming prior art's tin cream production man-hour tin cream stirring is not more even, and in addition, heating device directly heats freezing tin cream from the bottom surface, and the freezing tin cream that also makes easily melts slower to also lead to stirring efficiency defect comparatively low, provide a constant temperature agitating unit is used in tin cream production. The utility model provides a constant temperature agitating unit is used in tin cream production has the structure and sets up rationally, outer barrel encloses to close on the outer anchor ring of barrel including, and it has the heat-conducting layer to separate between outer barrel and the interior barrel, utilize the intraformational heat conduction pole of heat conduction to carry out constant temperature heating heat conduction liquid, carry out the internal material of heat conduction inner tube through heat conduction liquid, constant temperature heat conduction is convenient, the heating area is big and even, help the tin cream to stir easily, the side lever that sets up on the inner ring wall in the upper portion of barrel including, be used for when pivot and stirring rake stirring inside tin cream, play the effect of drawing out to the tin cream of top, help the tin cream of top to be separated, so that characteristics such as stirring with.

In order to achieve the above object, the utility model provides a following technical scheme: a constant-temperature stirring device for solder paste production comprises an outer barrel, a rotating shaft and an inner barrel, wherein the outer barrel is arranged outside the inner barrel, a heat conduction layer is arranged between the outer barrel and the inner barrel, a protective cover is arranged in the middle of the upper end face of the inner barrel, a worm and gear transmission structure is arranged at the upper part of the protective cover, and a motor is arranged on the left side of the worm and gear transmission structure;

be provided with the stirring chamber in the interior barrel, the center rotation activity in stirring chamber has the pivot, and the left and right sides of pivot all is provided with the stirring rake to the upper portion inner wall of interior barrel is fitted with a contraceptive ring and is equipped with the multiunit side lever, and control panel and temperature sensor are installed to the outer loop front side of outer barrel simultaneously, and electric connection between temperature sensor and the control panel.

Preferably, the right part of the upper end face of the inner cylinder body is provided with a feed inlet, the upper end cover of the feed inlet is provided with a cover plate, and the feed inlet and the cover plate both adopt a rectangular structure.

Preferably, the inner wall of the outer barrel is annularly provided with a plurality of groups of heat conducting rods, heat conducting liquid is injected into the heat conducting layers, the right upper part of the outer barrel is provided with a water inlet, the right lower part of the outer barrel is provided with a water outlet, and the water outlet and the water inlet are both twisted with a second twisting cover.

Preferably, the lower extreme of interior barrel is provided with the feed opening, and the externally mounted of feed opening has first twist and covers to first twist is lid for detachable construction.

Preferably, the upper end of pivot stretches into in the protection casing, and the upper end of pivot rotates and connects in turbine worm drive structure to pivot and stirring rake are rotatable structure.

Preferably, four groups of support columns are fixed below the bottom of the outer barrel, a group of connecting rods is connected between the bottoms of every two adjacent groups of support columns, a base is arranged at the lower end of each support column, and rollers are mounted on the lower portion of the base.

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

1. the constant-temperature stirring device for producing the tin paste is reasonable in overall structure arrangement, and mainly comprises an outer barrel and an inner barrel, wherein the outer barrel is enclosed on the outer annular surface of the inner barrel, a heat conduction layer is arranged between the outer barrel and the inner barrel, heat conduction liquid is heated at constant temperature by utilizing a heat conduction rod in the heat conduction layer, materials in the inner barrel are conducted through the heat conduction liquid, the constant-temperature heat conduction is convenient, the heating area is large and uniform, and the tin paste can be stirred easily;

2. the side lever is arranged on the inner ring wall of the upper part of the inner cylinder body and used for playing a role in scratching the solder paste above when the rotating shaft and the stirring paddle stir the internal solder paste, so that the solder paste above is separated, and the stirring is accelerated.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the structure of the present invention;

fig. 3 is a schematic top view of the structure of the present invention.

Reference numbers in the figures: 1. the heat-conducting layer 2, outer barrel, 3, support column, 4, gyro wheel, 5, base, 6, connecting rod, 7, first cover, 8, feed opening, 9, pivot, 10, delivery port, 11, stirring rake, 12, stirring chamber, 13, side lever, 14, water inlet, 15, second cover, 16, feed inlet, 17, apron, 18, protection casing, 19, turbine worm transmission structure, 20, motor, 21, interior barrel, 22, heat-conducting liquid, 23, heat-conducting rod, 24, control panel, 25, temperature sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a constant temperature stirring device for solder paste production comprises a heat conduction layer 1, an outer cylinder 2, support columns 3, rollers 4, a base 5, a connecting rod 6, a first torsion cover 7, a feed opening 8, a rotating shaft 9, a water outlet 10, a stirring paddle 11, a stirring cavity 12, side rods 13, a water inlet 14, a second torsion cover 15, a feed inlet 16, a cover plate 17, a protective cover 18, a turbine worm transmission structure 19, a motor 20, an inner cylinder 21, heat conduction liquid 22, heat conduction rods 23, a control panel 24 and a temperature sensor 25, wherein the outer cylinder 2 is arranged outside the inner cylinder 21, a plurality of groups of heat conduction rods 23 are annularly arranged on the inner wall of the outer cylinder 2, the heat conduction liquid 22 is injected into the heat conduction layer 1, a water inlet 14 is arranged at the upper right part of the outer cylinder 2, a water outlet 10 is arranged at the lower right part of the outer cylinder 2, the second torsion cover 15 is respectively twisted on the water outlet 10 and the water inlet 14, and the, a protective cover 18 is arranged in the middle of the upper end face of the inner cylinder 21, a worm and gear transmission structure 19 is arranged on the upper portion of the protective cover 18, a motor 20 is arranged on the left side of the worm and gear transmission structure 19, a stirring cavity 12 is arranged in the inner cylinder 21, a rotating shaft 9 is rotatably arranged in the center of the stirring cavity 12, stirring paddles 11 are arranged on the left side and the right side of the rotating shaft 9, the upper end of the rotating shaft 9 extends into the protective cover 18, the upper end of the rotating shaft 9 is rotatably connected in the worm and gear transmission structure 19, the rotating shaft 9 and the stirring paddles 11 are both of a rotatable structure, a plurality of groups of side rods 13 are annularly arranged on the inner wall of the upper portion of the inner cylinder 21, a control panel 24 and a temperature sensor 25 are arranged on the front side of the outer ring face of the outer cylinder 2, the temperature sensor 25 is electrically connected with the control panel 24, and feed inlet 16 and apron 17 all adopt the cuboid structure, and the lower extreme of interior barrel 21 is provided with feed opening 8, and the externally mounted of feed opening 8 has first twist lid 7 to first twist lid 7 is detachable construction, is fixed with four group's support columns 3 under the bottom of outer barrel 2, and is connected with a set of connecting rod 6 between the bottom of two liang of adjacent two sets of support columns 3, and the lower extreme of support column 3 is provided with base 5, and gyro wheel 4 is installed to the lower part of base 5 simultaneously.

As shown in fig. 1-3, the overall structure of the apparatus is shown, the apparatus is mainly provided with an outer cylinder 2 and an inner cylinder 21, the outer cylinder 2 surrounds the outer annular surface of the inner cylinder 21, a heat conduction layer 1 is arranged between the outer cylinder 2 and the inner cylinder 21, a heat conduction rod 23 in the heat conduction layer 1 is used for heating heat conduction liquid 22 at constant temperature, and the heat conduction liquid 22 is used for conducting materials in the inner cylinder 21, so that the constant temperature heat conduction is convenient, the heating area is large and uniform, and the tin paste can be easily stirred;

the side bars 13 are provided on the upper inner circumferential wall of the inner cylinder 21 to cut off the solder paste above when the shaft 9 and the paddle 11 stir the solder paste inside, thereby helping the solder paste above to be separated so as to accelerate the stirring.

The working principle is as follows: when using this constant temperature agitating unit is used in tin cream production, heat conduction liquid 22 is heated through the heat conduction pole 23 constant temperature in outer barrel 2 in advance, utilize heat conduction liquid 22 to carry out constant temperature heat conduction earlier to interior barrel 21, can make the tin cream stirring lighter loose, later open apron 17, through the tin cream that feed inlet 16 drops into needs to carry out the stirring in to interior barrel 21, later on starter motor 20, utilize motor 20 to rotate pivot 9 through turbine worm drive structure 19, the stirring rake 11 on both sides begins the rotation activity together about the pivot 9 drives, stir the tin cream in interior barrel 21, and side lever 13 on interior barrel 21 upper portion helps drawing the tin cream that the square knot is in the same place, help stirring, so that improve whole stirring efficiency.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a constant temperature agitating unit is used in tin cream production, includes outer barrel (2), pivot (9) and interior barrel (21), its characterized in that: an outer cylinder (2) is arranged outside the inner cylinder (21), a heat conducting layer (1) is arranged between the outer cylinder (2) and the inner cylinder (21), a protective cover (18) is arranged in the middle of the upper end face of the inner cylinder (21), a worm and gear transmission structure (19) is arranged at the upper part of the protective cover (18), and a motor (20) is arranged on the left side of the worm and gear transmission structure (19);

be provided with stirring chamber (12) in interior barrel (21), the center rotation activity in stirring chamber (12) has pivot (9), and the left and right sides of pivot (9) all is provided with stirring rake (11) to the upper portion inner wall of interior barrel (21) is fitted with a contraceptive ring and is equipped with multiunit side lever (13), and control panel (24) and temperature sensor (25) are installed to the outer annular front side of barrel (2) simultaneously, and electric connection between temperature sensor (25) and control panel (24).

2. The constant-temperature stirring device for producing the solder paste as claimed in claim 1, wherein: the feed inlet (16) is arranged at the right part of the upper end face of the inner cylinder body (21), the cover plate (17) is arranged on the upper end cover of the feed inlet (16), and the feed inlet (16) and the cover plate (17) are both in a rectangular structure.

3. The constant-temperature stirring device for producing the solder paste as claimed in claim 1, wherein: the inner wall of the outer barrel (2) is annularly provided with a plurality of groups of heat conducting rods (23), heat conducting liquid (22) is injected into the heat conducting layer (1), a water inlet (14) is formed in the upper right portion of the outer barrel (2), a water outlet (10) is formed in the lower right portion of the outer barrel (2), and second twist covers (15) are twisted on the water outlet (10) and the water inlet (14).

4. The constant-temperature stirring device for producing the solder paste as claimed in claim 1, wherein: the lower extreme of interior barrel (21) is provided with feed opening (8), and the externally mounted of feed opening (8) has first torsion lid (7) to first torsion lid (7) are detachable construction.

5. The constant-temperature stirring device for producing the solder paste as claimed in claim 1, wherein: the upper end of the rotating shaft (9) extends into the protective cover (18), the upper end of the rotating shaft (9) is rotatably connected into the worm and gear transmission structure (19), and the rotating shaft (9) and the stirring paddle (11) are both of a rotatable structure.

6. The constant-temperature stirring device for producing the solder paste as claimed in claim 1, wherein: four groups of supporting columns (3) are fixed below the bottom of the outer barrel body (2), a group of connecting rods (6) are connected between the bottoms of every two adjacent groups of supporting columns (3), a base (5) is arranged at the lower end of each supporting column (3), and rollers (4) are installed on the lower portion of the base (5).

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