A packaging device for inductor production

Abstract

The application discloses an encapsulation device for inductor production, which comprises a glue dispensing tube, the bottom of the glue dispensing tube is communicated with a glue dispensing head, the surface of the glue dispensing tube is fixedly connected with a pumping box through a connecting frame, and the pumping box is fixedly connected with a driving cylinder on one side, and the application relates to the technical field of inductor production. The encapsulation device for inductor production is characterized in that the piston rod is retracted in the pumping box to form negative pressure, the residual glue in the glue dispensing head is pumped in, then the piston plate moves to the left to form positive pressure, the glue is conveyed into the output pipeline, and then is conveyed into the recycling box for reuse, and when the glue dispensing is completed, the glue outlet is subjected to negative pressure treatment, so that the residual insulating glue in the glue dispensing tube is prevented from dropping on the assembly line, thus, the encapsulation device not only can save a certain amount of insulating glue, but also can ensure the cleanness of the assembly line.

Description

Technical Field

[0001] The present invention relates to the technical field of inductor production, and in particular to a packaging device for inductor production. Background Art

[0002] According to the packaging device for inductor production described in patent number CN111312504B, the glue outlet of the dispensing tube can be opened and closed by rotating the fan-shaped baffle. However, the closing operation is too troublesome, the structure is too complicated, and there is no better way to deal with the residual glue inside. Summary of the Invention

[0003] In view of the deficiencies of the prior art, the present invention provides a packaging device for inductor production, which solves the above-mentioned problems.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a packaging device for inductor production, including a dispensing tube, the bottom of the dispensing tube is connected to a dispensing head, the surface of the dispensing tube is fixedly connected to a pumping box through a connecting frame, one side of the pumping box is fixedly connected to a driving cylinder, the bottom end of the driving cylinder piston rod passes through and extends to the inner cavity of the pumping box, the surface of the driving cylinder piston rod is slidingly sealed with the inner cavity of the pumping box, the inner cavity of the pumping box is slidingly connected to a piston plate fixedly connected to one end of the driving cylinder piston rod, the bottom of the pumping box is connected to a suction pipe, one end of the suction pipe is connected to the inner cavity of the dispensing tube, the top of the dispensing tube is connected to a recovery box, the top of the pumping box is connected to an output pipe, one end of the output pipe is connected to the inner cavity of the recovery box, the inner cavity of the suction pipe is provided with a first one-way valve, and the inner cavity of the output pipe is provided with a second one-way valve.

[0005] As a further solution of the present invention: the recycling box is equipped with a built-in heating component.

[0006] As a further solution of the present invention: when the piston plate moves to the limit, it is located on the right side of the suction pipe and the output pipe.

[0007] As a further solution of the present invention: a third one-way valve is provided on the surface of the dispensing tube.

[0008] As a further solution of the present invention: the surface of the dispensing tube is fixedly connected to a lifting cylinder, the bottom end of the lifting cylinder piston rod is fixedly connected to a ring, the ring is sleeved on the surface of the dispensing head, the bottom of the ring is fixedly connected to an elastic plate, and there are multiple elastic plates, which are in contact with the surface of the dispensing head.

[0009] As a further solution of the present invention: the collar is in a cone shape that is larger at the top and smaller at the bottom.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] 1. In the present invention, the piston rod is retracted to form a negative pressure in the pumping box, which draws in the residual glue in the dispensing head. Then the piston plate moves to the left to form a positive pressure, which transports the glue to the output pipe and then to the recovery box for reuse. After the dispensing is completed, the glue outlet is subjected to negative pressure treatment to prevent the insulating glue remaining in the dispensing tube from dripping onto the assembly line. This not only saves a certain amount of insulating glue, but also ensures the cleanliness of the assembly line.

[0012] 2. When the present invention is in use, glue is supplied to the glue dispensing head through the glue dispensing tube for glue dispensing. After the glue dispensing is completed, the lifting cylinder is started to drive the ring to move downward, and the ring slides downward out of the glue dispensing head. At this time, the elastic plate is no longer squeezed by the glue dispensing head, and the glue dispensing head is reset to block the glue dispensing head, which can be quickly sealed. The operation is simple and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the present invention;

[0014] Figure 2 It is a structural schematic diagram of the collar of the present invention.

[0015] In the figure: 1. Dispensing tube; 2. Dispensing head; 3. Third one-way valve; 4. Connecting frame; 5. Pumping box; 6. Driving cylinder; 7. Piston plate; 8. Intake pipe; 9. First one-way valve; 10. Output pipe; 11. Second one-way valve; 12. Recovery box; 13. Lifting cylinder; 14. Ring; 15. Elastic plate. DETAILED DESCRIPTION

[0016] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the invention, the specific implementation methods, structures, features and effects of the present invention are described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0017] See also Figure 1-2The present invention provides a technical solution: a packaging device for inductor production, comprising a dispensing tube 1, the bottom of the dispensing tube 1 is connected to a dispensing head 2, the surface of the dispensing tube 1 is fixedly connected to a pumping box 5 through a connecting frame 4, one side of the pumping box 5 is fixedly connected to a driving cylinder 6, the bottom end of the piston rod of the driving cylinder 6 passes through and extends to the inner cavity of the pumping box 5, the surface of the piston rod of the driving cylinder 6 is slidably sealed with the inner cavity of the pumping box 5, the inner cavity of the pumping box 5 is slidably connected to a piston plate 7 fixedly connected to one end of the piston rod of the driving cylinder 6, and the pumping box 5 The bottom of the dispensing tube 1 is connected with an intake pipe 8, one end of the intake pipe 8 is connected with the inner cavity of the dispensing tube 1, the top of the dispensing tube 1 is connected with a recovery box 12, the top of the pumping box 5 is connected with an output pipe 10, one end of the output pipe 10 is connected with the inner cavity of the recovery box 12, the inner cavity of the intake pipe 8 is provided with a first one-way valve 9, the inner cavity of the output pipe 10 is provided with a second one-way valve 11, and the dispensing head 2 is supplied with glue through the dispensing tube 1 to dispense glue. When the dispensing is completed, the lifting cylinder 13 is started to drive the collar 14 to move downward, and the collar 14 slides down. The dispensing head 2, at this time the elastic plate 15 is no longer squeezed by the dispensing head 2, reset to block the dispensing head 2, and then start the driving cylinder 6, the driving cylinder 6 drives the piston rod to retract, drives the piston plate 7 to move rightward in the pumping box 5, forms a negative pressure in the pumping box 5, and draws the air in the suction pipe 8 through the first one-way valve 9, and draws the residual glue in the dispensing head 2 through the suction pipe 8, and then drives the cylinder 6 to drive the piston rod to extend, drives the piston plate 7 to move leftward in the pumping box 5, forms a positive pressure in the pumping box 5, and at this time passes through the second one-way valve 11 transports the glue to the output pipe 10, and then transports it to the recovery box 12 for reuse. The piston rod is retracted in the pumping box 5 to form a negative pressure, and the residual glue in the dispensing head 2 is sucked in. Then the piston plate 7 moves to the left to form a positive pressure, and the glue is transported to the output pipe 10, and then transported to the recovery box 12 for reuse. When the dispensing is completed, the glue outlet is subjected to negative pressure treatment to prevent the insulating glue remaining in the dispensing tube 1 from dripping onto the assembly line. This not only saves a certain amount of insulating glue, but also ensures the cleanliness of the assembly line.

[0018] The recovery box 12 has a built-in heating component.

[0019] When the piston plate 7 moves to the limit, it is located on the right side of the suction pipe 8 and the output pipe 10.

[0020] A third one-way valve 3 is provided on the surface of the dispensing tube 1 .

[0021] The surface of the dispensing tube 1 is fixedly connected to a lifting cylinder 13, and the bottom end of the piston rod of the lifting cylinder 13 is fixedly connected to a collar 14, which is sleeved on the surface of the dispensing head 2. The bottom of the collar 14 is fixedly connected to an elastic plate 15, and there are multiple elastic plates 15, which are in contact with the surface of the dispensing head 2. When dispensing continues, the lifting cylinder 13 is started to drive the collar 14 to move upward. Under the extrusion of the dispensing head 2, the elastic plate 15 is deformed and sleeved on the outside of the dispensing head 2.

[0022] The collar 14 is in a tapered shape with a larger top and a smaller bottom.

[0023] When the present invention is in use, the dispensing head 2 is supplied with glue through the dispensing tube 1 to dispense glue. After the dispensing is completed, the lifting cylinder 13 is started to drive the collar 14 to move downward, and the collar 14 slides down and out of the dispensing head 2. At this time, the elastic plate 15 is no longer squeezed by the dispensing head 2 and resets to block the dispensing head 2. Then the driving cylinder 6 is started, and the driving cylinder 6 drives the piston rod to retract, driving the piston plate 7 to move rightward in the pumping box 5, forming a negative pressure in the pumping box 5, and the liquid is drawn into the pipeline 8 through the first one-way valve 9. The air is drawn in, and the residual glue in the dispensing head 2 is drawn in through the suction pipe 8, and then the cylinder 6 is driven to extend the piston rod, and the piston plate 7 is driven to move to the left in the pumping box 5, forming a positive pressure in the pumping box 5. At this time, the glue is transported to the output pipe 10 through the second one-way valve 11, and then transported to the recovery box 12 for reuse. When the dispensing is continued, the lifting cylinder 13 is started to drive the ring 14 to move upward. Under the extrusion of the dispensing head 2, the elastic plate 15 is deformed and sleeved on the outside of the dispensing head 2.

[0024] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as above in terms of a preferred embodiment, it is not intended to limit the present invention. Any person skilled in the art can, without departing from the scope of the technical solution of the present invention, make some changes or modifications to equivalent embodiments using the technical contents disclosed above. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A packaging device for inductor production, comprising a dispensing tube (1), the bottom of the dispensing tube (1) being connected to a dispensing head (2), characterized in that: The surface of the dispensing tube (1) is fixedly connected to a pumping box (5) through a connecting frame (4), and one side of the pumping box (5) is fixedly connected to a driving cylinder (6), and the bottom end of the piston rod of the driving cylinder (6) passes through and extends to the inner cavity of the pumping box (5), and the surface of the piston rod of the driving cylinder (6) slides with the inner cavity of the pumping box (5), and the inner cavity of the pumping box (5) is slidably connected to a piston plate (7) fixedly connected to one end of the piston rod of the driving cylinder (6), and the pumping box ( 5) is connected to the bottom of the suction pipe (8), one end of the suction pipe (8) is connected to the inner cavity of the dispensing tube (1), the top of the dispensing tube (1) is connected to the recovery box (12), the top of the pumping box (5) is connected to the output pipe (10), one end of the output pipe (10) is connected to the inner cavity of the recovery box (12), the inner cavity of the suction pipe (8) is provided with a first one-way valve (9), and the inner cavity of the output pipe (10) is provided with a second one-way valve (11); When the piston plate (7) moves to its limit, it is located on the right side of the suction pipe (8) and the output pipe (10); A third one-way valve (3) is provided inside the dispensing tube (1); The surface of the dispensing tube (1) is fixedly connected to a lifting cylinder (13), the bottom end of the piston rod of the lifting cylinder (13) is fixedly connected to a collar (14), the collar (14) is sleeved on the surface of the dispensing head (2), the bottom of the collar (14) is fixedly connected to an elastic plate (15), a plurality of elastic plates (15) are provided, and the elastic plates (15) abut against the surface of the dispensing head (2).

2. The packaging device for inductor production according to claim 1, wherein: The recovery box (12) is equipped with a built-in heating component.

3. The packaging device for inductor production according to claim 1, wherein: The collar (14) is in a cone shape with a larger top and a smaller bottom.

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