CN209663173U - Mixing apparatus is used in a kind of preparation of chip substrate bonded adhesives - Google Patents

Abstract

The utility model relates to glue mixing fields, specifically disclose a kind of chip substrate bonded adhesives preparation mixing apparatus, non-uniform problem is mixed for existing glue, now propose following scheme, it includes cabinet, the cabinet is internally provided with blending tank, feed hopper is connected with above the blending tank, one side bottom of the blending tank is connected with discharge nozzle, connecting spring is connected between the outer wall of the blending tank and the inside of cabinet, the outside of the cabinet is fixed with stirring motor, rotating bar is connected with by shaft coupling on the output shaft of the stirring motor, the inside of blending tank is arranged in far from one end of stirring motor for the rotating bar, and it is connected with stirring flabellum, the bottom of the blending tank is fixed with mobile base, the mobile base is rectangular frame structure.The utility model, it is structurally reasonable, it is novel in design, fast and convenient glue can be stirred, glue mixing is more uniform, the effective quality for improving glue.

Description

A kind of mixing equipment for chip substrate adhesive preparation

technical field

The utility model relates to the field of glue mixing, in particular to a mixing device for preparing chip substrate adhesive glue.

Background technique

Semiconductor packaging and testing companies need to apply adhesive glue to the substrate during the chip substrate packaging process and chip substrate assembly process. After applying semi-cured glue, the chip chip substrate is bonded together, and the chip is glued together by glue as a medium. Fixed with Basic. In the preparation process of the existing chip substrate adhesive glue, it is usually necessary to add different raw materials for the preparation of the glue to the mixing equipment for mixing. When the existing mixing equipment mixes the glue, there are: the mixing equipment does not mix the glue uniformly, It affects the production quality of the glue, and then affects the post-processing quality of the chip substrate. Therefore, we have designed a mixing equipment for the preparation of the chip substrate adhesive glue to solve the above problems.

Utility model content

The utility model proposes a mixing device for preparing chip substrate adhesive glue, which solves the problem of uneven glue mixing.

In order to achieve the above object, the utility model adopts the following technical solutions:

A mixing device for chip substrate adhesive preparation, including a box body, a mixing tank is arranged inside the box body, a feeding hopper is connected to the top of the mixing tank, and an outlet is connected to the bottom of one side of the mixing tank. The material pipe, the outer wall of the mixing tank and the inside of the box are connected with a connecting spring, the outside of the box is fixed with a stirring motor, and the output shaft of the stirring motor is connected with a rotating rod through a coupling. The end of the rotating rod away from the stirring motor is arranged inside the mixing tank, and is connected with a stirring fan blade. The bottom of the mixing tank is fixed with a moving base, and the moving base is a rectangular frame structure. The inside of the moving base is provided with Drive the half gear, the two groups of side walls inside the rectangular frame of the mobile base are connected with driving racks, the two groups of driving racks are symmetrically arranged on both sides of the driving half gear, and the bottom of the mobile base is fixed with four Set of mobile wheels.

Preferably, the top of the box is provided with an opening, and a set of side walls of the box is provided with a round hole, and a sealing sleeve is arranged in the round hole, and the end of the discharge pipe away from the mixing tank is set through the round hole on the outside of the box.

Preferably, a fixing plate is welded on the outer side of the box, and a stirring motor is fixed on the fixing plate by screws.

Preferably, the drive rack and the drive half gear are in mesh with each other.

Preferably, the four sets of moving wheels have the same structure, and are respectively symmetrically fixed on the bottom four corners of the moving base.

In the utility model, the glue in the mixing tank is stirred by the stirring fan blade, and the moving base is driven to and fro by driving the half gear, and then the left and right reciprocating movement of the mixing tank is driven. Cooperate to make the mixing of the glue more uniform, and then make the mixing of the glue more complete.

The utility model has a reasonable structure and a novel design, and can quickly and easily stir and mix the glue, the glue is mixed more uniformly, and the quality of the glue can be effectively improved.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Figure 2 is an enlarged view of A in Figure 1 .

Labels in the figure: 1 box body, 2 mixing tank, 3 feed hopper, 4 discharge pipe, 5 connecting spring, 6 stirring motor, 7 rotating rod, 8 stirring fan blade, 9 moving base, 10 driving half gear, 11 driving Rack, 12 moving wheels.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Referring to Figure 1-2, a kind of mixing equipment for chip substrate adhesive preparation, including a box body 1, a mixing tank 2 is arranged inside the box body 1, a feeding hopper 3 is connected above the mixing tank 2, and the mixing tank 2 A discharge pipe 4 is connected to the bottom of one side, and the top of the box body 1 is set as an opening, and a group of side walls of the box body 1 is provided with a round hole, and a sealing sleeve is arranged in the round hole, and the discharge pipe 4 is far away from the mixing tank 2 One end of the tank is set outside the box body 1 through a round hole, a connecting spring 5 is connected between the outer wall of the mixing tank 2 and the inside of the box body 1, a stirring motor 6 is fixed on the outside of the box body 1, and a stirring motor 6 is fixed outside the box body 1. The side is welded with a fixed plate, the fixed plate is fixed with a stirring motor 6 by screws, the output shaft of the stirring motor 6 is connected with a rotating rod 7 through a coupling, and the end of the rotating rod 7 away from the stirring motor 6 is set inside the mixing tank 2 , and is connected with stirring blade 8, the bottom of the mixing tank 2 is fixed with a mobile base 9, the mobile base 9 is a rectangular frame structure, the inside of the mobile base 9 is provided with a drive half gear 10, two groups of rectangular frames inside the mobile base 9 The side wall is connected with a driving rack 11, and two sets of driving racks 11 are arranged symmetrically on both sides of the driving half gear 10, and the driving rack 11 and the driving half gear 10 mesh with each other, and four sets of moving wheels are fixed on the bottom of the mobile base 9 12. The four sets of moving wheels 12 have the same structure, and they are symmetrically fixed on the four corners of the bottom of the moving base 9. In this utility model, the glue in the mixing tank 2 is stirred by the stirring blade 8, and the driving half gear 11 drives the movement The base 9 moves back and forth from side to side, and then drives the mixing tank 2 to move back and forth. Through the stirring of the stirring blade 8 and the cooperation of the mixing tank 2, the glue is stirred more evenly, and the glue is mixed more fully.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", Orientation indicated by "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. Or the positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operation, and therefore cannot be construed as a limitation of the utility model.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present utility model, "plurality" means two or more, unless otherwise specifically defined.

Working principle: When the utility model is in use, by connecting the driving half gear 11 to the driving motor, the driving motor drives the driving half gear 11 to rotate, and through the cooperation of the driving half gear 11 and the driving rack 11 in the moving base 9, the movement is driven The base 9 shakes back and forth in the box body 1, and drives the rotating rod 7 to rotate through the stirring motor 6, and the rotating rod 7 rotates to make the stirring blade 8 stir and mix the glue raw materials in the mixing tank 2 evenly, and pass through the mixing tank The shaking of 2 makes the stirring blade 8 move left and right relative to the mixing tank 2, thereby making the stirring of the glue more uniform, so that the glue mixing effect is better.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (5)

1. a kind of chip substrate bonded adhesives preparation mixing apparatus, including cabinet (1), which is characterized in that the cabinet (1) it is interior Portion is provided with blending tank (2), is connected with feed hopper (3) above the blending tank (2), a side bottom of the blending tank (2) It is connected with discharge nozzle (4), is connected with connecting spring (5) between the outer wall of the blending tank (2) and the inside of cabinet (1), it is described The outside of cabinet (1) is fixed with stirring motor (6), is connected with rotation by shaft coupling on the output shaft of the stirring motor (6) Bar (7), the rotating bar (7) are arranged far from the one end of stirring motor (6) in the inside of blending tank (2), and are connected with stirring fan The bottom of leaf (8), the blending tank (2) is fixed with mobile base (9), and the mobile base (9) is rectangular frame structure, the shifting Dynamic pedestal (9) are internally provided with driving half gear (10), connect on two groups of side walls inside the rectangle frame of the mobile base (9) It is connected to drive rack (11), drive rack described in two groups (11) is symmetricly set on the two sides of driving half gear (10), the movement The bottom of pedestal (9) is fixed with four groups of movable pulleys (12).

2. a kind of chip substrate bonded adhesives preparation mixing apparatus according to claim 1, which is characterized in that the cabinet (1) be set as being open above, and offer circular hole on one group of side wall of cabinet (1), be provided with sealing shroud in circular hole, it is described go out Expects pipe (4) passes through circular hole far from the one end of blending tank (2) and is arranged in the outside of cabinet (1).

3. a kind of chip substrate bonded adhesives preparation mixing apparatus according to claim 1, which is characterized in that the cabinet (1) external side is welded with fixed plate, is fixed with stirring motor (6) by screw in fixed plate.

4. a kind of chip substrate bonded adhesives preparation mixing apparatus according to claim 1, which is characterized in that the driving Rack gear (11) and driving half gear (10) intermeshing.

5. a kind of chip substrate bonded adhesives preparation mixing apparatus according to claim 1, which is characterized in that described in four groups The structure of movable pulley (12) is identical, is symmetrically fixed on the bottom four corners of mobile base (9) respectively.