CN214553255U

CN214553255U - Charging barrel for grouting machine

Info

Publication number: CN214553255U
Application number: CN202120813621.7U
Authority: CN
Inventors: 不公告发明人
Original assignee: Wuxi Yikesi Industrial Technology Co ltd
Current assignee: Wuxi Yikesi Industrial Technology Co ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-11-02
Anticipated expiration: 2031-04-20

Abstract

The utility model relates to a charging barrel for a slip casting machine, which comprises a barrel body; the upper part of the barrel is provided with a feed inlet, the lower part of the barrel is provided with a discharge outlet, and a stirring frame is arranged in the barrel; the stirring frame comprises a stirring rotating shaft; a plurality of groups of stirring paddles are fixed along the radial direction of the stirring rotating shaft; an included angle is formed between every two adjacent groups of stirring paddles; and a space is arranged between the outer edge of the stirring paddle and the inner wall of the cylinder body. The utility model discloses prevent that thick liquids from excessively gluing thick, do the knot, effectively reduce the risk of dry thick liquids.

Description

Charging barrel for grouting machine

Technical Field

The utility model belongs to the technical field of slip casting machine technique and specifically relates to indicate a slip casting machine feed cylinder.

Background

At present, the last process of solar cell production is to prepare an electrode, i.e. plating silver paste on the front surface of the solar cell and plating aluminum paste on the back surface of the solar cell, so as to transport the current generated by the solar cell under illumination to an external circuit through the electrode. The screen printing is widely applied to the electrode manufacturing of the solar cell because of the characteristics of low cost, mature technology and the like. In order to form a good ohmic contact between the aluminum paste and the solar cell sheet during screen printing, the aluminum paste needs to be stirred uniformly by stirring.

At present, two stirring modes are available, wherein one mode is a manual stirring mode; the following disadvantages exist: the stirring is usually carried out only by simple manual operation, the feeding is needed under the condition that a safety door of the equipment is opened and a printing head works, and the operation is unsafe; through the feeding mode of artifical manual material of falling, can't accurately control the feeding volume to the condition that the silk screen frame clout spills over, thick liquids are extravagant appears splashing easily in the reinforced position

The other mode is stirring by a grouting machine; the following disadvantages exist: in the existing grouting machine, the temperature of the aluminum paste is increased due to the heat generated during the stirring process of the aluminum paste and/or the increase of the external temperature. The increase in temperature causes the organic solvent in the aluminum paste to volatilize, and the volatilization of the organic solvent causes the viscosity of the aluminum paste to increase and causes the aluminum powder to agglomerate. Meanwhile, the existing stirring element cannot fully stir the aluminum paste, so that the aluminum paste is sticky and dry, and the phenomenon that the inner wall of the grouting machine is hung on the wall occurs.

The two stirring modes both affect the quality of screen printing, so that the aluminum paste cannot form good ohmic contact with the solar cell, and finally the performance of the prepared solar cell is reduced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model discloses a slip casting machine feed cylinder.

The utility model discloses the technical scheme who adopts as follows:

a charging barrel for a grouting machine comprises a barrel body; a feed inlet is formed in the upper part of the barrel, a discharge outlet is formed in the lower part of the barrel, and a stirring frame is arranged in the barrel; the stirring frame comprises a stirring rotating shaft; a plurality of groups of stirring paddles are fixed along the radial direction of the stirring rotating shaft; an included angle is formed between every two adjacent groups of stirring paddles; and a space is arranged between the outer edge of the stirring paddle and the inner wall of the cylinder body.

The method is further technically characterized in that: each group of the stirring paddles comprises a stirring rod; the top and the bottom of puddler set up respectively with the connecting element that the stirring pivot is connected, just the puddler passes through connecting element with the stirring pivot is connected.

The method is further technically characterized in that: the connecting element at the top of the stirring rod is a connecting rod; one end of the connecting rod is abutted against the outer wall of the stirring rotating shaft, and the other end of the connecting rod is abutted against the stirring rod; and, the connecting rod and the stirring rod are perpendicular to each other.

The method is further technically characterized in that: the connecting element of the bottom of the stirring rod is a base, the stirring rod is vertically fixed on the base, and the stirring rotating shaft penetrates through the center of the base.

The method is further technically characterized in that: the shape of the base is triangular or circular.

The method is further technically characterized in that: the base is hollow.

The method is further technically characterized in that: the cylinder body is at least connected with the upper cover through a flange; the upper cover is provided with at least one observation port.

The method is further technically characterized in that: an included angle is formed between the central axis of the observation port and the central axis of the barrel.

The method is further technically characterized in that: one end of the stirring rotating shaft is connected with an output shaft of the motor.

The method is further technically characterized in that: and a valve is arranged at the discharge port.

Compared with the prior art, the technical scheme of the utility model have following advantage:

1. the utility model has the advantages of reasonable design, through the configuration optimization of stirring thick liquid, can produce the stirring effort of quick convection current, the stirring effort is strong to can be fully with the thick liquids stirring, work efficiency is high, and the energy consumption is low.

2. The utility model discloses a stirring frame is connected with the barrel is floated through the axle support, conveniently changes or maintains the stirring frame to, there is the requirement in the distance between the outer fringe of stirring frame and the inner wall of barrel, avoids the scraping between stirring frame and the barrel inner wall, prolongs the life of stirring frame.

3. The utility model discloses only need control motor open can, the operation is used very conveniently, the use of the great material of specially adapted viscidity.

Drawings

In order to make the content of the present invention more clearly understood, the present invention will be described in further detail with reference to the following embodiments of the present invention, in conjunction with the accompanying drawings.

Fig. 1 is a front view of the present invention.

Fig. 2 is a bottom view of the present invention.

Fig. 3 is a cross-sectional view taken at a-a in fig. 2.

Fig. 4 is an enlarged schematic view at B in fig. 3.

Fig. 5 is a schematic structural view of the stirring frame.

Fig. 6 is a plan view of the present invention.

The specification reference numbers indicate: 1. a viewing port; 2. a shaft support; 3. a feed inlet; 4. an upper cover; 5. a barrel; 6. a discharge port; 7. a stirring frame; 71. a stirring rotating shaft; 72. a connecting rod; 73. a stirring rod; 74. a base.

Detailed Description

The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

The foregoing and other features, aspects and utilities of the present invention will be apparent from the following detailed description of the embodiments, which is to be read in connection with the accompanying drawings. Directional terms as referred to in the following examples, for example: up, down, left, right, front or rear, etc., are simply directions with reference to the drawings. Therefore, the directional terminology used is for the purpose of description and is not intended to be limiting, and moreover, like reference numerals will be used to refer to like elements throughout.

Fig. 1 is a front view of the present invention, fig. 2 is a bottom view of the present invention, and fig. 3 is a cross-sectional view taken along a-a in fig. 2. A charging barrel for a grouting machine comprises a barrel body 5. The upper part of the cylinder 5 is provided with a feeding hole 3, the lower part of the cylinder 5 is provided with a discharging hole 6, the discharging hole 6 is provided with a valve, and the opening and closing valve controls the slurry transportation in the cylinder 5.

Shaft supports 2 are provided at the top and bottom of the cylinder 5, respectively. The stirring frame 7 is arranged in the cylinder 5. The stirring frame 7 includes a stirring rotation shaft 71. The two ends of the stirring rotating shaft 71 are respectively rotatably connected with the shaft supports 2, and the shaft supports 2 are conveniently installed on and detached from the stirring rotating shaft 71. Meanwhile, one end of the stirring rotating shaft 71 is connected with an output shaft of the motor. A plurality of sets of stirring paddles are fixed along the radial direction of the stirring rotating shaft 71. An included angle is arranged between two adjacent groups of stirring paddles.

Fig. 4 is an enlarged schematic view at B in fig. 3. As shown in fig. 4, a distance L is provided between the outer edge of the stirring paddle and the inner wall of the cylinder 5, so that collision and friction between the outer edge of the stirring paddle and the inner wall of the cylinder 5 are prevented, and the service life of the stirring frame 7 is prolonged.

Fig. 5 is a schematic structural view of the stirring frame. As shown in fig. 5, each set of paddles includes a stirring rod 73, and the stirring rods 73 are arranged to sufficiently stir the slurry in the barrel 5. The stirring rod 73 is provided at the top and bottom thereof with connecting members connected to the stirring rotating shaft 71, respectively, and the stirring rod 73 is connected to the stirring rotating shaft 71 through the connecting members.

The connecting element at the top of the stirring rod 73 is a connecting rod 72. One end of the connecting rod 72 abuts against the outer wall of the stirring rotating shaft 71, and the other end of the connecting rod 72 abuts against the stirring rod 73. And, the connecting rod 72 and the stirring rod 73 are perpendicular to each other.

The connecting element at the bottom of the stirring rod 73 is a base 74, the stirring rod 73 is vertically fixed on the base 74, and the stirring rotating shaft 71 passes through the center of the base 74. Preferably, the base 74 is triangular or circular, and the base 74 is hollow, so that the manufacturing cost of the stirring frame 7 can be saved.

Fig. 6 is a plan view of the present invention. As shown in fig. 6, the cylinder 5 is flanged at least with the upper cover 4. The upper cover 4 is provided with at least one observation port 1. An included angle is formed between the central axis of the observation port 1 and the central axis of the barrel body 5. In this embodiment, two viewing apertures 1 are seted up to upper cover 4, make things convenient for operating personnel to observe the interior aluminium thick liquid stirring condition of feed cylinder.

The working principle of the utility model is as follows:

in getting into barrel 5 with aluminium thick liquid from feed inlet 3, the starter motor, the output shaft drive agitator 7 of motor rotates, and the puddler 73 of agitator 7 stirs the thick liquids in the barrel 5, and the setting of puddler 73 reduces the condition that thick liquids dried out. The slurry after stirring is output through a discharge port 6.

In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications can be made without departing from the scope of the invention.

Claims

1. A charging barrel for a grouting machine comprises a barrel body (5); feed inlet (3) are seted up on the upper portion of barrel (5), discharge gate (6), its characterized in that are seted up to the lower part of barrel (5): a stirring frame (7) is arranged in the cylinder body (5); the stirring frame (7) comprises a stirring rotating shaft (71); a plurality of groups of stirring paddles are fixed along the radial direction of the stirring rotating shaft (71); an included angle is formed between every two adjacent groups of stirring paddles; and a space is arranged between the outer edge of the stirring paddle and the inner wall of the cylinder body (5).

2. The cartridge for a grouting machine according to claim 1, characterized in that: each group of the stirring paddles comprises a stirring rod (73); the top and the bottom of the stirring rod (73) are respectively provided with a connecting element connected with the stirring rotating shaft (71), and the stirring rod (73) is connected with the stirring rotating shaft (71) through the connecting element.

3. The cartridge for a grouting machine according to claim 2, characterized in that: the connecting element at the top of the stirring rod (73) is a connecting rod (72); one end of the connecting rod (72) is abutted against the outer wall of the stirring rotating shaft (71), and the other end of the connecting rod (72) is abutted against the stirring rod (73); and the connecting rod (72) and the stirring rod (73) are perpendicular to each other.

4. The cartridge for a grouting machine according to claim 2, characterized in that: the connecting element at the bottom of the stirring rod (73) is a base (74), the stirring rod (73) is vertically fixed on the base (74), and the stirring rotating shaft (71) penetrates through the center of the base (74).

5. The barrel for a grouting machine according to claim 4, characterized in that: the base (74) is triangular or circular in shape.

6. The barrel for a grouting machine according to claim 4, characterized in that: the base (74) is hollow.

7. The cartridge for a grouting machine according to claim 1, characterized in that: the cylinder body (5) is at least connected with the upper cover (4) through a flange; the upper cover (4) is provided with at least one observation port (1).

8. The cartridge for a grouting machine according to claim 7, characterized in that: an included angle is formed between the central axis of the observation port (1) and the central axis of the barrel body (5).

9. The cartridge for a grouting machine according to claim 1, characterized in that: one end of the stirring rotating shaft (71) is connected with an output shaft of the motor.

10. The cartridge for a grouting machine according to claim 1, characterized in that: and a valve is arranged at the discharge hole (6).