Anti-dripping mechanism for filling head of AB glue filling machine

Abstract

The utility model relates to the field of AB glue filling machine filling head leakage-proof mechanisms, in particular to an AB glue filling machine filling head leakage-proof mechanism which comprises a material receiving column and a filling box, the inner wall of the filling box is rotationally connected with a connecting column, the inner wall of the connecting column is slidably connected with a first fixing column, the bottom end of the first fixing column is fixedly connected with a connecting rod, and the connecting rod is fixedly connected with a material receiving rod. A first fixing column is fixedly connected to the outer surface of a connecting rod, a second fixing column is fixedly connected to the outer surface of the connecting rod, a blocking plate is slidably connected to the outer surface of the connecting rod, a discharging head is fixedly connected to the outer surface of a material receiving column, and a discharging mechanism is formed by the first fixing column, the connecting rod and the second fixing column. The discharging mechanism can vertically move along the connecting column and the material receiving column, the discharging mechanism can drive a blocking plate to enter a fixing groove at the same time, at the moment, the fixing groove is completely filled, and then the effect that the filling head is prevented from leaking through filling of the blocking plate in the fixing groove during material storage is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-drip mechanisms for filling heads of AB glue filling machines, in particular to an anti-drip mechanism for filling heads of AB glue filling machines. Background Art

[0002] AB glue is another name for a two-liquid mixed hardening glue. One liquid is the glue and the other is the hardener. The two liquids must be mixed to harden. It must rely on temperature to harden and mature, so it is a kind of room temperature hardening glue. It is sometimes used in model making and is generally used in industry. AB glue is the name of a two-component adhesive. AB glue with acrylic, epoxy, polyurethane and other ingredients is available on the market. When used in factories, in order to distinguish it from conventional large cans of epoxy resin, the toothpaste tube is referred to as AB glue.

[0003] When using the existing AB glue, it is necessary to ensure that the joint surface is dry, clean, dust-free, oil-free, and pollution-free; sanding the bonding surface with sandpaper can obtain a better bonding effect, and then take a certain amount of A glue and B glue and put them in the same container, and stir for at least 45 seconds to mix the two components evenly.

[0004] However, the existing AB mixed glue is prone to dripping when it is applied by a filling head. During the dripping process, the glue will adhere to other locations where glue is required, making it difficult to clean the glue and easily causing glue waste.

[0005] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content

[0006] In view of the above background technology, the prior art has the problem that the filling head of AB glue cannot be drip-proof.

[0007] The utility model discloses an anti-drip mechanism for a filling head of an AB glue filling machine, comprising a material receiving column and a canning box, the inner wall of the canning box is rotatably connected with a connecting column, the inner wall of the connecting column is slidably connected with a first fixed column, the bottom end of the first fixed column is fixedly connected with a connecting rod, the outer surface of the connecting rod is fixedly connected with a second fixed column, the outer surface of the connecting rod is slidably connected with a blocking plate, the outer surface of the connecting rod is fixedly connected with a material discharge head, the inner wall of the material discharge head is provided with a fixing groove, the outer surface of the blocking plate is plugged into the fixing groove, and the bottom end of the material discharge head is provided with a discharge port.

[0008] Furthermore, a spring is sleeved on the outer surface of the connecting rod, the top end of the spring is fixedly connected to the second fixing column, and the bottom end of the spring is fixedly connected to the blocking plate.

[0009] Furthermore, a motor is fixedly mounted on the upper surface of the canned box, an output end of the motor is fixedly connected to a connecting column, a connecting box is rotatably connected to the outer surface of the connecting column, an outer surface of the connecting box is fixedly connected to the canned box, an air hole is opened on the outer surface of the connecting column, and the connecting box is communicated with the inner wall of the air hole.

[0010] Furthermore, an air pump is fixedly mounted on the outer surface of the canned box, an output end of the air pump is fixedly connected to an air pipe, an outer surface of the air pipe is fixedly connected to the canned box, and an output end of the air pipe is fixedly connected to a connection box.

[0011] Furthermore, a stirring rod is fixedly connected to the outer surface of the connecting column, and the stirring rod is rotatably connected to the inner wall of the canning box, and the inner wall of the canning box is fixedly connected to a feed port.

[0012] Furthermore, a first material discharge opening is provided at the bottom end of the connecting column, a second material discharge opening is provided on the outer surface of the receiving column, and the outer surface of the second fixing column is slidably connected to the receiving column.

[0013] Furthermore, a slide groove is provided on the inner wall of the material receiving column, a sliding block is fixedly connected to the outer surface of the second fixed column, and the outer surface of the sliding block is slidably connected to the slide groove.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model is provided with a blocking plate, a first fixed column, a connecting rod, a second fixed column, a feeding head, a fixed groove and other components, and a feeding mechanism is formed by the first fixed column, the connecting rod and the second fixed column. When the feeding mechanism stores AB glue in the feeding head, the feeding mechanism will move vertically along the connecting column and the receiving column, and the feeding mechanism will simultaneously drive the blocking plate to enter the fixed groove. At this time, the fixed groove is completely filled, thereby achieving the effect of preventing the filling head from dripping by filling the blocking plate in the fixed groove when the device is storing materials.

[0016] 2. The utility model is provided with components such as an air pump, an air pipe, an air hole, a connecting box, and a connecting column. When the air pump is started, the pressure of the connecting box will be changed through the air pipe, and the connecting column and the connecting box will be connected through the air hole so that the air pump can control the air pressure inside the connecting column. When the inside of the connecting column is under negative pressure, the first fixed column will drive the unloading mechanism to move vertically upward, and vice versa, thereby achieving the effect that the device can control the operation of the unloading mechanism through the air pressure inside the connecting column. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the air pump of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the stirring rod of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the blocking plate of the utility model.

[0022] In the figure: 1. canning box; 2. receiving column; 3. discharge head; 4. connecting column; 5. motor; 6. first discharge port; 7. first fixed column; 8. connecting rod; 9. second fixed column; 10. spring; 11. blocking plate; 12. fixing groove; 13. discharge port; 14. second discharge port; 15. air hole; 16. connecting box; 17. air pump; 18. air pipe; 19. stirring rod; 20. feed port; 21. slider; 22. slide groove. DETAILED DESCRIPTION

[0023] The following will disclose multiple embodiments of the utility model with diagrams. For the purpose of clear description, many physical details will be described together in the following description. However, it should be understood that these physical details should not be used to limit the utility model. In other words, in some embodiments of the utility model, these physical details are not necessary. In addition, for the purpose of simplifying the diagram, some conventional structures and components will be depicted in a simple schematic manner in the diagram.

[0024] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 The utility model discloses an anti-drip mechanism for the filling head of an AB glue filling machine, comprising a material receiving column 2 and a can box 1, the material receiving column 2 is fixedly connected to the bottom surface of the can box 1, the material receiving column 2 is communicated with the interior of the can box 1, the inner wall of the can box 1 is rotatably connected with a connecting column 4, the inner wall of the connecting column 4 is slidably connected with a first fixed column 7, the first fixed column 7 serves as a first piston to block the internal space of the connecting column 4, and can slide vertically along the first fixed column 7, the bottom end of the first fixed column 7 is fixedly connected with a connecting rod 8, and the outer surface of the connecting rod 8 is fixedly connected with a second fixed column 9, specifically, a material discharge mechanism is formed by the first fixed column 7, the connecting rod 8 and the second fixed column 9.

[0025] In this embodiment, the outer surface of the connecting rod 8 is slidably connected to a blocking plate 11, and the blocking plate 11 can slide vertically along the connecting rod 8. The outer surface of the material receiving column 2 is fixedly connected to a discharge head 3, and a fixed groove 12 is provided on the inner wall of the discharge head 3. The blocking plate 11 and the fixed groove 12 are exactly the same size, and the outer surface of the blocking plate 11 is plugged into the fixed groove 12. A discharge port 13 is provided at the bottom end of the discharge head 3. Specifically, the blocking plate 11 can fill the fixed groove 12 by controlling the vertical downward movement of the discharge mechanism. At this time, the space of the discharge head 3 is sealed, and the discharge mechanism can allow the liquid material to enter the discharge head 3 and store the liquid material.

[0026] In this embodiment, a spring 10 is sleeved on the outer surface of the connecting rod 8, the top end of the spring 10 is fixedly connected to the second fixed column 9, and the bottom end of the spring 10 is fixedly connected to the blocking plate 11. Specifically, when the unloading mechanism moves vertically downward, the blocking plate 11 will be driven to block the discharge port 13. During this process, the spring 10 will give the blocking plate 11 a vertical downward force, continuously causing the unloading mechanism to move vertically downward. At this time, the spring 10 begins to compress and increase the thrust, and at this time, the blocking plate 11 and the fixed groove 12 have a better fit.

[0027] like Figure 1 , Figure 2 , Figure 3 As shown, a motor 5 is fixedly installed on the upper surface of the tank box 1, and the output end of the motor 5 is fixedly connected to the connecting column 4. The connecting column 4 is placed perpendicular to the tank box 1, and the outer surface of the connecting column 4 is rotatably connected to a connecting box 16. The inner wall of the tank box 1 is fixedly connected to a fixing plate, and the connecting box 16 is fixed in the fixing plate. The outer surface of the connecting box 16 is fixedly connected to the tank box 1, and an air hole 15 is opened on the outer surface of the connecting column 4. A plurality of air holes 15 are arranged and evenly distributed on the connecting column 4, and the connecting box 16 is connected to the inner wall of the air hole 15. Specifically, the starting of the motor 5 will drive the connecting column 4 to rotate. At this time, the connecting column 4 will rotate around the inner wall of the connecting box 16. During the rotation of the connecting column 4, the corresponding air hole 15 will be connected to the connecting box 16.

[0028] In this embodiment, an air pump 17 is fixedly installed on the outer surface of the can box 1, and an air pipe 18 is fixedly connected to the output end of the air pump 17. The outer surface of the air pipe 18 is fixedly connected to the can box 1. The air pipe 18 passes through the can box 1 and connects the air pump 17 with the connecting box 16. The output end of the air pipe 18 is fixedly connected to the connecting box 16. Specifically, when the air pump 17 is started, the pressure of the connecting box 16 is adjusted through the air pipe 18, and the air pressure inside the connecting column 4 is adjusted through the air hole 15, so as to adjust the position of the unloading mechanism.

[0029] like Figure 2 , Figure 3As shown, the outer surface of the connecting column 4 is fixedly connected with a stirring rod 19, and the stirring rod 19 is rotatably connected to the inner wall of the can box 1. The inner wall of the can box 1 is fixedly connected with a feed port 20. Specifically, the stirring rod 19 can be used to fully stir and mix glue A and glue B.

[0030] like Figure 2 , Figure 3 , Figure 4 As shown, a first discharge port 6 is provided at the bottom end of the connecting column 4, a second discharge port 14 is provided on the outer surface of the receiving column 2, and the outer surface of the second fixed column 9 is slidably connected to the receiving column 2. Specifically, when the first fixed column 7 is just located above the first discharge port 6, the second discharge port 14 will be just closed by the second fixed column 9. At this time, the mixed liquid in the tank box 1 will enter the cavity between the first fixed column 7 and the second fixed column 9 until it is full. At this time, the connecting column 4 is pressurized by the air pump 17, so that the discharge mechanism starts to move downward until the first fixed column 7 just closes the first discharge port 6. At this time, the material liquid will be discharged along the second discharge port 14 into the discharge head 3 for storage. Before the discharge head 3 is stored, the blocking plate 11 will be separated from the fixed groove 12. At this time, the material liquid in the discharge head 3 will be discharged along the discharge port 13, thereby circulating.

[0031] In this embodiment, a slide groove 22 is provided on the inner wall of the receiving column 2, and a slider 21 is fixedly connected to the outer surface of the second fixed column 9. The outer surface of the slider 21 is slidably connected to the slide groove 22. Specifically, the sliding connection between the slider 21 and the slide groove 22 can prevent the unloading mechanism from rotating under the drive of the connecting column 4.

[0032] The above is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. An anti-drip mechanism for a filling head of an AB glue filling machine, comprising a material receiving column (2) and a canning box (1), characterized in that: The inner wall of the canning box (1) is rotatably connected to a connecting column (4), the inner wall of the connecting column (4) is slidably connected to a first fixed column (7), the bottom end of the first fixed column (7) is fixedly connected to a connecting rod (8), the outer surface of the connecting rod (8) is fixedly connected to a second fixed column (9), the outer surface of the connecting rod (8) is slidably connected to a blocking plate (11), the outer surface of the material receiving column (2) is fixedly connected to a material discharge head (3), the inner wall of the material discharge head (3) is provided with a fixing groove (12), the outer surface of the blocking plate (11) is plugged into the fixing groove (12), and the bottom end of the material discharge head (3) is provided with a discharge port (13).

2. The anti-drip mechanism of the filling head of the AB glue filling machine according to claim 1, characterized in that: A spring (10) is sleeved on the outer surface of the connecting rod (8), the top end of the spring (10) is fixedly connected to the second fixing column (9), and the bottom end of the spring (10) is fixedly connected to the blocking plate (11).

3. The anti-drip mechanism of the filling head of the AB glue filling machine according to claim 1, characterized in that: A motor (5) is fixedly mounted on the upper surface of the canning box (1); the output end of the motor (5) is fixedly connected to a connecting column (4); a connecting box (16) is rotatably connected to the outer surface of the connecting column (4); the outer surface of the connecting box (16) is fixedly connected to the canning box (1); an air hole (15) is provided on the outer surface of the connecting column (4); and the connecting box (16) is communicated with the inner wall of the air hole (15).

4. The anti-drip mechanism of the filling head of the AB glue filling machine according to claim 3 is characterized by: An air pump (17) is fixedly mounted on the outer surface of the canned box (1), an output end of the air pump (17) is fixedly connected to an air pipe (18), an outer surface of the air pipe (18) is fixedly connected to the canned box (1), and an output end of the air pipe (18) is fixedly connected to a connection box (16).

5. The anti-drip mechanism of the filling head of the AB glue filling machine according to claim 4, characterized in that: The outer surface of the connecting column (4) is fixedly connected to a stirring rod (19), and the stirring rod (19) is rotatably connected to the inner wall of the canning box (1), and the inner wall of the canning box (1) is fixedly connected to a feed port (20).

6. The anti-drip mechanism of the filling head of the AB glue filling machine according to claim 5, characterized in that: The bottom end of the connecting column (4) is provided with a first material discharge opening (6), the outer surface of the receiving column (2) is provided with a second material discharge opening (14), and the outer surface of the second fixing column (9) is slidably connected to the receiving column (2).

7. The anti-drip mechanism of the filling head of the AB glue filling machine according to claim 6, characterized in that: The inner wall of the material receiving column (2) is provided with a sliding groove (22), the outer surface of the second fixed column (9) is fixedly connected with a sliding block (21), and the outer surface of the sliding block (21) is slidably connected to the sliding groove (22).

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