Dispensing machine with shaft core protection function

Abstract

The utility model relates to the technical field of dispensing machines, in particular to a dispensing machine with a shaft core protection function. Comprising a moving mechanism, a dispensing valve and a protective shell, the moving mechanism comprises a first driving device and a second driving device, the moving end of the first driving device is connected with the second driving device, the moving end of the second driving device is connected with a protective shell, the first driving device is used for driving the protective shell to move in the vertical direction, and the second driving device is used for driving the protective shell to move in the vertical direction. The second driving device is used for driving the protective shell to move in the horizontal direction; compared with the prior art, by arranging the moving mechanism and the protective shell, the moving mechanism can drive the protective shell to move to the fan blade to surround the shaft core of the fan blade, so that when the dispensing valve resets after dispensing the inner wall of the fan blade, glue of a drawn wire cannot be adhered to the shaft core of the fan blade; and therefore, the dispensing production quality of the fan blades is greatly improved, and the defective rate is effectively reduced while customer requirements are met.

Description

Technical Field

[0001] The utility model relates to the technical field of glue dispensing machines, in particular to a glue dispensing machine with a shaft core protection function. Background Art

[0002] At present, in the production of fan blades, it is necessary to dispense glue on the inner wall of the fan blade, and a glue dispensing machine is used; after the glue dispensing machine in the prior art dispenses glue on the inner wall of the fan blade, since AB glue is used, the AB glue is prone to wire drawing. Therefore, after dispensing glue on the inner wall of the fan blade, the AB glue will be in a wire drawing state when the glue dispensing valve is reset, so that the AB glue will adhere to the shaft core of the fan blade, causing quality problems in the fan blade or an increased defective rate; for this reason, we propose a glue dispensing machine with a shaft core protection function. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a glue dispensing machine with a shaft core protection function. After being improved, the glue dispensing machine can effectively solve the problems raised in the above-mentioned background technology.

[0004] The technical solution of the utility model is:

[0005] A glue dispensing machine with a shaft core protection function, comprising a moving mechanism, a glue dispensing valve and a protective shell;

[0006] The moving mechanism includes a first driving device and a second driving device, the moving end of the first driving device is connected to the second driving device, the moving end of the second driving device is connected to the protective shell, the first driving device is used to drive the protective shell to move in the vertical direction, and the second driving device is used to drive the protective shell to move in the horizontal direction;

[0007] The dispensing valve is also connected to a third driving device for driving the dispensing valve to move;

[0008] The third driving device is used to drive the glue dispensing valve to move to the fan blade to dispense glue on the inner wall of the fan blade;

[0009] The moving mechanism is used to drive the protective shell to move to the fan blades to surround the shaft core of the fan blades.

[0010] Furthermore, the dispensing machine also includes a fixed column, the first driving device is fixedly installed on the fixed column, the third driving device is obliquely installed on the top of the fixed column, and the dispensing valve is arranged in parallel with the third driving device.

[0011] Furthermore, the dispensing machine also includes a loading platform, which is located on one side of the moving end of the moving mechanism. A mounting shell is installed on the loading platform. A rotating motor is fixedly installed inside the loading platform. The moving end of the rotating motor is fixedly connected to the mounting shell. The mounting shell is used to place fan blades.

[0012] Furthermore, the moving end of the moving mechanism and the moving end of the dispensing valve have the same direction.

[0013] Furthermore, the glue dispensing machine also includes a glue barrel A and a glue barrel B, and the structures of the glue barrel A and the glue barrel B are the same. The glue barrel A includes a barrel body, and a glue outlet is installed at the bottom of the barrel body. The glue outlet is connected to a glue inlet pipe, and the other end of the glue inlet pipe is connected to a glue dispensing valve. A pressure regulating valve is installed on the top of the barrel body, and the pressure regulating valve is connected to an external booster pump through an air pipe, which is used to pressurize the interior of the barrel body to pressurize the glue into the glue dispensing valve.

[0014] Furthermore, the first driving device, the second driving device and the third driving device all adopt cylinders.

[0015] The beneficial effects of the utility model are:

[0016] Compared with the prior art, the utility model is provided with a moving mechanism and a protective shell. The moving mechanism can drive the protective shell to move to the fan blade to surround the shaft core of the fan blade, so that when the dispensing valve is reset after dispensing glue on the inner wall of the fan blade, the drawn glue will not adhere to the shaft core of the fan blade, thereby greatly improving the dispensing production quality of the fan blade, meeting customer needs while effectively reducing the defective rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the loading platform of the utility model.

[0019] In the figure, 1. moving mechanism; 2. dispensing valve; 3. protective shell; 4. first driving device; 5. second driving device; 6. third driving device; 7. fixing column; 8. loading platform; 9. mounting shell; 10. rotating motor; 11. fan blade; 12. glue barrel A; 13. glue barrel B; 14. barrel body; 15. glue outlet; 16. glue inlet pipe; 17. pressure regulating valve. DETAILED DESCRIPTION

[0020] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings:

[0021] like Figure 1-2 As shown,

[0022] A glue dispensing machine with a shaft core protection function comprises a moving mechanism 1, a glue dispensing valve 2 and a protective shell 3; the moving mechanism 1 comprises a first driving device 4 and a second driving device 5, the moving end of the first driving device 4 is connected to the second driving device 5, the moving end of the second driving device 5 is connected to the protective shell 3, the first driving device 4 is used to drive the protective shell 3 to move in the vertical direction, and the second driving device 5 is used to drive the protective shell 3 to move in the horizontal direction; the glue dispensing valve 2 is also connected to a third driving device 6 for driving the glue dispensing valve 2 to move; the third driving device 6 is used to drive the glue dispensing valve 2 to move to the fan blade 11 to dispense glue on the inner wall of the fan blade 11; the moving mechanism 1 is used to Drive the protective shell 3 to move to the fan blade 11 to surround the shaft core of the fan blade 11; in the present embodiment, the protective shell 3 is cylindrical and has an internal hollow bottom opening structure, so that the shaft core of the fan blade 11 can be better surrounded, and when surrounding, the protective shell 3 does not contact the fan blade 11; in addition, a connecting shell is also provided between the protective shell 3 and the second drive device 5, so that the protective shell 3 can be set at a height lower than the second drive device 5; in the present application, when dispensing glue, the shaft core is mainly surrounded by the protective shell 3 to prevent the wire drawing glue from adhering to the shaft core, so that the fan blade 11 is cleaner when dispensing glue, avoiding the need for subsequent manual glue cleaning work, and improving the quality of the dispensing production of the fan blade 11.

[0023] As a preferred embodiment; the dispensing machine also includes a fixed column 7, the first driving device 4 is fixedly installed on the fixed column 7, the third driving device 6 is obliquely installed on the top of the fixed column 7, and the dispensing valve 2 is arranged in parallel with the third driving device 6; the purpose of this design is to enable the dispensing valve 2 to be arranged obliquely as well, so that under the drive of the third driving device 6, the port of the dispensing valve 2 can reach the inner wall of the fan blade 11 without interfering with the protective shell 3, thereby making the structure of the dispensing machine more compact.

[0024] As a preferred embodiment; the glue dispensing machine also includes a stage 8, which is located on one side of the moving end of the moving mechanism 1, and a mounting shell 9 is installed on the stage 8. A rotating motor 10 is fixedly installed inside the stage 8, and the moving end of the rotating motor 10 is fixedly connected to the mounting shell 9, and the mounting shell 9 is used to place the fan blades 11; it can be understood that during the glue dispensing process of the fan blades 11, it is necessary to dispense glue on the circumference of the inner wall of the fan blades 11, so the rotating motor 10 is required to drive the fan blades 11 to rotate in order to effectively complete the glue dispensing work.

[0025] As a preferred implementation, the moving end of the moving mechanism 1 and the moving end of the dispensing valve 2 are in the same direction, so that the moving mechanism 1 and the dispensing valve 2 can be arranged on the same side, reducing the space of the equipment and thereby reducing the cost of the equipment.

[0026] As a preferred embodiment; the glue dispensing machine also includes a glue barrel A 12 and a glue barrel B 13, the structures of the glue barrel A 12 and the glue barrel B 13 are the same, the glue barrel A 12 includes a barrel body 14, the bottom of the barrel body 14 is equipped with a glue outlet 15, the glue outlet 15 is connected to a glue inlet pipe 16, the other end of the glue inlet pipe 16 is connected to the glue dispensing valve 2, and the top of the barrel body 14 is equipped with a pressure regulating valve 17, the pressure regulating valve 17 is connected to an external booster pump through an air pipe, and is used to pressurize the interior of the barrel body 14 to pressurize the glue into the glue dispensing valve 2; it can be understood that the glue barrel A 12 and the glue barrel B 13 can respectively inject the glue A and the glue B into the glue dispensing valve 2 at the same time for mixing and then spraying, and the glue dispensing valve 2 has the function of controlling opening and closing, and the glue dispensing operation can be performed when it is open.

[0027] As a preferred embodiment, the first driving device 4, the second driving device 5 and the third driving device 6 all adopt cylinders.

[0028] The working principle of the utility model is as follows: start the dispensing valve 2, the pressure regulating valve 17, the first driving device 4, the second driving device 5 and the third driving device 6, the first driving device 4 drives the protective shell 3 to rise, and then drives the protective shell 3 to move to the top of the fan blade 11 through the second driving device 5. At this time, the protective shell 3 is driven down by the first driving device 4 to directly surround the shaft core, and then the third driving device 6 can drive the pressure regulating valve 17 to move to the inner wall of the fan blade 11 and contact the inner wall of the fan blade 11. At this time, the pressure of the external booster pump is increased. Under the action of the pressure inside glue barrel A 12 and glue barrel B 13, glue A and glue B are injected into glue dispensing valve 2 at the same time. The glue dispensing channel is opened by glue dispensing valve 2, and the glue will adhere to the inner wall of fan blade 11. At the same time, rotating motor 10 is started to drive fan blade 11 to rotate, so that circular glue dispensing can be effectively performed on the inner wall of fan blade 11. After the glue dispensing is completed, fan blade 11 is taken out (the process of taking out and putting in can be operated by a robot), each driving device is reset, and then the next feeding work of fan blade 11 is carried out.

[0029] It should be pointed out that the main problem in the prior art is that after the inner wall of the fan blade is glued, the AB glue will be in a wire drawing state when the glue dispensing valve is reset, so that the AB glue will adhere to the shaft core of the fan blade, causing quality problems of the fan blade or an increase in the defective rate;

[0030] Therefore, through the improvement of the present application, the moving mechanism 1 can drive the protective shell 3 to move to the fan blade 11 to surround the axis of the fan blade 11, so that when the dispensing valve 2 is reset after dispensing glue on the inner wall of the fan blade 11, the drawn glue will not adhere to the axis of the fan blade 11, thereby greatly improving the dispensing production quality of the fan blade 11, meeting customer needs while effectively reducing the defective rate.

[0031] The above implementation modes are merely descriptions of the preferred implementation modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary engineering and technical personnel in the field shall fall within the protection scope determined by the claims of the present invention.

Claims

1. A glue dispensing machine with shaft core protection function, characterized in that: It includes a moving mechanism, a dispensing valve and a protective shell; The moving mechanism includes a first driving device and a second driving device, the moving end of the first driving device is connected to the second driving device, the moving end of the second driving device is connected to the protective shell, the first driving device is used to drive the protective shell to move in the vertical direction, and the second driving device is used to drive the protective shell to move in the horizontal direction; The dispensing valve is also connected to a third driving device for driving the dispensing valve to move; The third driving device is used to drive the glue dispensing valve to move to the fan blade to dispense glue on the inner wall of the fan blade; The moving mechanism is used to drive the protective shell to move to the fan blades to surround the shaft core of the fan blades.

2. The glue dispensing machine with shaft core protection function according to claim 1 is characterized in that: The glue dispensing machine also includes a fixed column, the first driving device is fixedly installed on the fixed column, the third driving device is obliquely installed on the top of the fixed column, and the glue dispensing valve is arranged in parallel with the third driving device.

3. The glue dispensing machine with shaft core protection function according to claim 2 is characterized in that: The dispensing machine also includes a loading platform, which is located on one side of the moving end of the moving mechanism. A mounting shell is installed on the loading platform. A rotating motor is fixedly installed inside the loading platform. The moving end of the rotating motor is fixedly connected to the mounting shell. The mounting shell is used to place fan blades.

4. The glue dispensing machine with shaft core protection function according to claim 3 is characterized in that: The moving end of the moving mechanism and the moving end of the dispensing valve have the same direction.

5. The glue dispensing machine with shaft core protection function according to claim 4 is characterized in that: The glue dispensing machine also includes a glue barrel A and a glue barrel B. The structures of the glue barrel A and the glue barrel B are the same. The glue barrel A includes a barrel body. A glue outlet is installed at the bottom of the barrel body. The glue outlet is connected to a glue inlet pipe. The other end of the glue inlet pipe is connected to a glue dispensing valve. A pressure regulating valve is installed on the top of the barrel body. The pressure regulating valve is connected to an external booster pump through an air pipe, and is used to pressurize the interior of the barrel body to pressurize the glue into the glue dispensing valve.

6. The glue dispensing machine with shaft core protection function according to claim 5, characterized in that: The first driving device, the second driving device and the third driving device all adopt cylinders.

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