Rotary suction nozzle device

Abstract

The utility model discloses a rotary type suction nozzle device which comprises a sliding table air cylinder body and a sliding table driven by the sliding table air cylinder body to move, a suction nozzle rod is arranged on the sliding table, a suction nozzle is arranged at one end of the suction nozzle rod, and a motor used for driving the suction nozzle rod to rotate around the axial direction of the suction nozzle rod is arranged in the sliding table air cylinder body. The driving end of the motor is in driving connection with a first sliding sleeve, the end, away from the suction nozzle, of the suction nozzle rod extends into the sliding table air cylinder body to be in sliding connection with the first sliding sleeve and can be driven by the first sliding sleeve to rotate, and during assembling, the motor drives the first sliding sleeve to rotate, and the first sliding sleeve drives the suction nozzle rod to rotate. The motor for driving the suction nozzle rod to rotate is arranged in the sliding table air cylinder body, so that the size of the rotary suction nozzle device is reduced, the structure of the rotary suction nozzle device is simplified, and the problems that the rotary suction nozzle device is complex in structure, large in size and the like are solved.

Description

Technical Field

[0001] This utility model relates to the field of electronic product processing equipment technology, specifically to a rotary suction nozzle device. Background Technology

[0002] A rotary suction nozzle device is a type of suction nozzle device used on machining equipment to perform component adsorption. The rotary suction nozzle device can rotate the adsorbed components at a certain angle for assembly, meeting different component assembly needs.

[0003] Existing rotary nozzle devices generally include a slide cylinder body and a rotary drive device located outside the slide cylinder body. The slide cylinder body and the rotary drive device work together to drive the nozzle rod to achieve the rotation and lifting of the nozzle rod. Because the rotary drive device is located outside the slide cylinder body, the rotary nozzle device has problems such as complex structure and large size. Utility Model Content

[0004] This invention addresses the shortcomings of existing technologies by providing a rotary suction nozzle device. The motor that drives the suction nozzle rod to rotate is located inside the slide cylinder body, reducing the size of the rotary suction nozzle device and simplifying its structure.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A rotary suction nozzle device includes a slide cylinder body and a slide body driven by the slide cylinder body. A suction nozzle rod is mounted on the slide body, with a suction nozzle at one end. A motor for driving the suction nozzle rod to rotate around its own axis is housed within the slide cylinder body. A first sliding sleeve is driven and connected to the motor's drive end. The end of the suction nozzle rod away from the suction nozzle extends into the slide cylinder body and is slidably connected to the first sliding sleeve, which can drive its rotation. During assembly, the motor drives the first sliding sleeve to rotate, and the first sliding sleeve drives the suction nozzle rod to rotate. By placing the motor that drives the suction nozzle rod to rotate within the slide cylinder body, the volume of the rotary suction nozzle device is reduced, its structure is simplified, and problems such as complex structure and large size associated with rotary suction nozzle devices are solved.

[0007] As a preferred embodiment, a groove is formed on the peripheral sidewall of the end of the suction rod away from the suction nozzle, the groove extends along the length direction of the suction rod, and a corresponding protrusion is provided in the first sliding sleeve, the protrusion being embedded in the groove during assembly.

[0008] As a preferred embodiment, the slide table has a first negative pressure air passage, the slide table cylinder body has a second negative pressure air passage, the second negative pressure air passage has a negative pressure interface for connecting to an external negative pressure generating device, the first negative pressure air passage and the second negative pressure air passage are connected at the ends away from the negative pressure interface, and the suction rod has a third negative pressure air passage connected to the suction nozzle, the third negative pressure air passage is connected to the first negative pressure air passage.

[0009] As a preferred embodiment, the first negative pressure airway has an air chamber at the end away from the second negative pressure airway, the suction rod passes through the air chamber, and the side wall of the suction rod located in the air chamber has a vent hole that connects to the third negative pressure airway. The first negative pressure airway is connected to the third negative pressure airway through the air chamber and the vent hole.

[0010] As a preferred embodiment, the first negative pressure airway and the second negative pressure airway are connected by a hollow slide rod. The second negative pressure airway is provided with a second sliding sleeve corresponding to the hollow slide rod. During assembly, the hollow slide rod can extend and retract relative to the second sliding sleeve.

[0011] As a preferred embodiment, the slide cylinder body is also equipped with a pressure detection element.

[0012] As a preferred embodiment, the slide cylinder body is also provided with a buffer.

[0013] As a preferred embodiment, the slide cylinder body is also provided with a magnetic induction switch for controlling the slide stroke.

[0014] As a preferred embodiment, the suction nozzle is equipped with a buffer spring.

[0015] As a preferred embodiment, the slide cylinder body has a piston assembly, and the slide cylinder body has two mounting cavities, with the piston assembly and the motor respectively disposed in the two mounting cavities.

[0016] Compared with the prior art, this utility model has obvious advantages and beneficial effects. Specifically...

[0017] 1. By placing the motor that drives the suction rod to rotate inside the slide cylinder body, the size of the rotary suction device is reduced, making it suitable for use in confined spaces and improving the applicability of the rotary suction device;

[0018] 2. The transmission structure that uses a motor to drive the first sliding sleeve to rotate and drive the nozzle rod to rotate is simpler and easier to maintain than the existing structure that uses a gear ring and rack. At the same time, the nozzle rod can be inserted into the sliding sleeve, further reducing the size of the rotary nozzle device.

[0019] To more clearly illustrate the structural features, technical means, and specific objectives and functions achieved by this utility model, the following detailed description is provided in conjunction with the accompanying drawings and specific embodiments: Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the assembly structure of an embodiment of the present utility model;

[0021] Figure 2 This is a cross-sectional view of an embodiment of the present utility model.

[0022] Explanation of reference numerals in the attached diagram:

[0023] 10-Slide cylinder body; 11-Motor; 12-Connecting shaft; 13-First sliding sleeve; 14-Second negative pressure air passage; 15-Second sliding sleeve; 16-Negative pressure interface; 17-Buffer component; 18-Mounting cavity;

[0024] 20-Slide table; 21-First negative pressure air passage; 211-Hollow slide rod; 22-Pressure detection element; 23-Sucking rod; 24-Third negative pressure air passage; 25-Air chamber; 26-Ventilation hole; 27-Sucking nozzle; 28-Buffer spring; 29-Machining port. Detailed Implementation

[0025] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the position or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0027] like Figure 1-2As shown, this utility model discloses a rotary suction nozzle device, including a slide cylinder body 10 and a slide 20 driven by the slide cylinder body 10. A suction nozzle rod 23 is provided on the slide 20, and a suction nozzle 27 is provided at one end of the suction nozzle rod 23. A motor 11 is provided inside the slide cylinder body 10 to drive the suction nozzle rod 23 to rotate around its own axis. A first sliding sleeve 13 is driven and connected to the driving end of the motor 11. The end of the suction nozzle rod 23 away from the suction nozzle 27 extends into the slide cylinder body 10 and is slidably connected to the first sliding sleeve 13, and can be driven to rotate by the first sliding sleeve 13. During assembly, the motor 11 drives the first sliding sleeve 13 to rotate, and the first sliding sleeve 13 drives the suction rod 23 to rotate. A groove (not shown in the figure) is formed on the peripheral wall of the end of the suction rod 23 away from the suction nozzle 27. The groove extends along the length of the suction rod 23. A corresponding protrusion (not shown in the figure) is formed inside the first sliding sleeve 13, and during assembly, the protrusion is embedded in the groove. The slide table 20 has a first negative pressure air passage 21, and the slide table cylinder body 10 has a second negative pressure air passage 14. The second negative pressure air passage 14 has a connection to the outside... The negative pressure interface 16 of the negative pressure generating device connects the first negative pressure airway 21 and the second negative pressure airway 14 at the ends away from the negative pressure interface 16. The suction rod 23 has a third negative pressure airway 24 that connects to the suction nozzle 27, and the third negative pressure airway 24 connects to the first negative pressure airway 21. The end of the first negative pressure airway 21 away from the second negative pressure airway 14 has an air chamber 25, through which the suction rod 23 passes. The side wall of the suction rod 23 located in the air chamber 25 has a vent hole 26 that connects to the third negative pressure airway 24. The first negative pressure airway 21 passes through the air chamber 25. 5 and the vent 26 are connected to the third negative pressure airway 24; the first negative pressure airway 21 and the second negative pressure airway 14 are connected by a hollow slide rod 211. The second negative pressure airway 14 is provided with a second sliding sleeve 15 corresponding to the hollow slide rod 211. During assembly, the hollow slide rod 211 can extend and retract relative to the second sliding sleeve 15; by setting the motor 11 that drives the suction rod 23 to rotate inside the slide cylinder body 10, the volume of the rotary suction device is reduced, the structure of the rotary suction device is simplified, and the problems of complex structure and large volume of the rotary suction device are solved.

[0028] Specifically, in this embodiment, the motor 11 is connected to the first sliding sleeve 13 via a connecting shaft 12.

[0029] In this embodiment, the slide table 20 has a processing port 29 that communicates with the air chamber 25. The processing port 29 facilitates the processing of the air chamber 25 and the first negative pressure air passage 21 during production.

[0030] The slide cylinder body 10 is also provided with a pressure detection element 22; by setting the pressure detection element 22, the pressure of the suction nozzle 27 against the component can be accurately detected, and the pressure of the contact can be adjusted.

[0031] The slide cylinder body 10 is also provided with a buffer 17. By setting the buffer 17, the impact force of the piston inside the slide cylinder body 10 can be reduced, thereby improving the service life of the equipment.

[0032] The slide cylinder body 10 is also equipped with a magnetic induction switch (not shown in the figure) for controlling the stroke of the slide 20; the stroke of the slide 20 can be controlled by setting the magnetic induction switch.

[0033] It should be understood that the pressure detection element 22, the buffer element 17 and the magnetic induction switch all adopt structures commonly used by those skilled in the art, and will not be described in detail here.

[0034] The suction nozzle 27 is equipped with a buffer spring 28. By setting the buffer spring 28, the wear of the suction nozzle 27 can be reduced, the service life of the suction nozzle 27 can be improved, and the suction nozzle 27 can be prevented from crushing the components.

[0035] The slide cylinder body 10 has a piston assembly inside, and the slide cylinder body 10 is provided with two mounting cavities 18. The piston assembly and the motor 11 are respectively disposed in the two mounting cavities 18. The piston assembly and the motor 11 can be limited by setting the mounting cavities 18.

[0036] The method of using this utility model is as follows: an external negative pressure generating device is connected through the negative pressure interface 16, and the processing port 29 is blocked at the same time. The slide cylinder body 10 drives the slide 20, so that the suction rod 23 drives the suction nozzle 27 to move up and down. After the slide 20 moves into place, the motor 11 drives the first sliding sleeve 13 to rotate, thereby driving the suction rod 23 to rotate.

[0037] This invention reduces the size of the rotary suction device by placing the motor 11 that drives the suction rod 23 to rotate inside the slide cylinder body 10, thus meeting the needs of use in confined spaces and improving the applicability of the rotary suction device. The transmission structure that uses the motor 11 to drive the first sliding sleeve 13 to rotate and thus drive the suction rod 23 to rotate is simpler and easier to maintain than the existing structure that uses a gear ring and rack. At the same time, the suction rod 23 can be inserted into the sliding sleeve, further reducing the size of the rotary suction device.

[0038] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Therefore, any modifications, equivalent substitutions, improvements, etc., made to the above embodiments based on the actual technical aspects of the present utility model shall still fall within the scope of the technical solution of the present utility model.

Claims

1. A rotary suction nozzle device, characterized in that: The device includes a slide cylinder body and a slide that is driven to move by the slide cylinder body. A suction rod is provided on the slide, and a suction nozzle is provided at one end of the suction rod. A motor for driving the suction rod to rotate around its own axis is provided in the slide cylinder body. A first sliding sleeve is driven and connected to the motor drive end. The end of the suction rod away from the suction nozzle extends into the slide cylinder body and is slidably connected to the first sliding sleeve and can be driven to rotate by the first sliding sleeve. During assembly, the motor drives the first sliding sleeve to rotate, and the first sliding sleeve drives the suction rod to rotate.

2. The rotary suction nozzle device according to claim 1, characterized in that, The suction rod has a groove on its peripheral sidewall away from the suction nozzle. The groove extends along the length of the suction rod. The first sliding sleeve has a corresponding protrusion in the groove. During assembly, the protrusion is embedded in the groove.

3. The rotary suction nozzle device according to claim 1, characterized in that, The slide table has a first negative pressure air passage, and the slide table cylinder body has a second negative pressure air passage. The second negative pressure air passage has a negative pressure interface for connecting to an external negative pressure generating device. The first negative pressure air passage and the second negative pressure air passage are connected at the ends away from the negative pressure interface. The suction rod has a third negative pressure air passage connected to the suction nozzle. The third negative pressure air passage is connected to the first negative pressure air passage.

4. A rotary suction nozzle device according to claim 3, characterized in that, The first negative pressure airway has an air chamber at the end away from the second negative pressure airway. The suction rod passes through the air chamber, and the side wall of the suction rod located in the air chamber has a vent hole that connects to the third negative pressure airway. The first negative pressure airway is connected to the third negative pressure airway through the air chamber and the vent hole.

5. A rotary suction nozzle device according to claim 4, characterized in that, The first negative pressure airway and the second negative pressure airway are connected by a hollow slide rod. The second negative pressure airway is provided with a second sliding sleeve corresponding to the hollow slide rod. During assembly, the hollow slide rod can extend and retract relative to the second sliding sleeve.

6. A rotary suction nozzle device according to claim 1, characterized in that, The slide cylinder body is also equipped with a pressure detection device.

7. A rotary suction nozzle device according to claim 1, characterized in that, The slide cylinder body is also equipped with a buffer component.

8. A rotary suction nozzle device according to claim 1, characterized in that, The slide cylinder body is also equipped with a magnetic induction switch to control the slide stroke.

9. A rotary suction nozzle device according to claim 1, characterized in that, The suction nozzle is equipped with a buffer spring.

10. A rotary suction nozzle device according to claim 1, characterized in that, The slide cylinder body has a piston assembly, and the slide cylinder body has two mounting cavities, with the piston assembly and the motor respectively installed in the two mounting cavities.

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