CN211164012U - Cylindrical through hole type pipe cap suction nozzle device - Google Patents
Cylindrical through hole type pipe cap suction nozzle device Download PDFInfo
- Publication number
- CN211164012U CN211164012U CN201921948570.8U CN201921948570U CN211164012U CN 211164012 U CN211164012 U CN 211164012U CN 201921948570 U CN201921948570 U CN 201921948570U CN 211164012 U CN211164012 U CN 211164012U
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- suction nozzle
- pipe cap
- hole
- pipe
- sleeve
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Abstract
The utility model relates to the technical field of mechanical structure, in particular to a cylindrical through hole type pipe cap suction nozzle device, which comprises a guide pipe, a positioning seat fixedly arranged on the guide pipe and a suction nozzle component movably sleeved at the end part of the guide pipe, wherein the suction nozzle component comprises a mandril and a suction nozzle sleeve, the mandril is inserted into a central hole at the front end of the suction nozzle sleeve and is elastically connected with the suction nozzle sleeve through a first elastic piece; when needs absorb the pipe cap, the manipulator drives the suction nozzle subassembly and makes the telescopic front end of suction nozzle be close to the pipe cap, vacuum source carries out evacuation treatment to the space and makes the pipe cap insert the toper expansion downthehole, the suction nozzle subassembly absorbs the pipe cap, the ejector pin lateral wall is formed with the space that supplies the pipe cap male with the lateral wall in toper expansion hole, can just form inclosed space with aforementioned two when the pipe cap inserts, make the suction nozzle device have great negative pressure variation range around absorbing the pipe cap, the instrument of being convenient for detects.
Description
Technical Field
The utility model relates to a mechanical structure technical field, concretely relates to cylinder through-hole type pipe cap suction nozzle device.
Background
The original pipe cap suction nozzle device is suitable for a pipe cap without a through hole and with one closed end, the application range is narrow, the change range of the negative pressure value is very small before and after the original suction nozzle is used for carrying out vacuum suction on the pipe cap, an instrument cannot correctly judge whether the pipe cap is sucked, and a machine cannot automatically operate.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to the not enough among the prior art, and provide one kind can absorb the pipe cap of band-pass hole, and the cylinder through-hole type pipe cap suction nozzle device of the instrument detection of being convenient for.
The purpose of the utility model is realized through the following technical scheme:
the suction nozzle component comprises an ejector rod and a suction nozzle sleeve, the ejector rod is inserted into a center hole in the front end of the suction nozzle sleeve and is elastically connected with the suction nozzle sleeve through the first elastic part, and the rear end of the suction nozzle sleeve is sleeved on the guide pipe and is connected with the positioning seat through the second elastic part; the front end of the suction nozzle sleeve is provided with a conical expansion hole communicated with the central hole, a space for inserting a pipe cap is formed on the side wall of the ejector rod and the side wall of the conical expansion hole, the suction nozzle device further comprises a vacuum channel, one end of the vacuum channel is communicated with the space, and the other end of the vacuum channel is communicated with an external vacuum source.
Wherein, the suction nozzle subassembly still include with the rear end fixed connection's of ejector pin fixed block, the suction nozzle sleeve is equipped with the holding tank, the fixed block is located in the holding tank, the one end elasticity butt of first elastic component the fixed block, the other end elasticity butt of first elastic component the inner wall of holding tank.
The utility model has the advantages that: in this structure, when needs absorb the pipe cap, the manipulator drives the suction nozzle subassembly and makes the telescopic front end of suction nozzle be close to the pipe cap, vacuum source carries out evacuation processing to the space and makes the pipe cap insert in the toper expansion hole, the suction nozzle subassembly absorbs the pipe cap, the ejector pin lateral wall is formed with the space that supplies the pipe cap male with the lateral wall in toper expansion hole, can just form inclosed space with aforementioned both when the pipe cap inserts, make the suction nozzle device have great negative pressure variation range around absorbing the pipe cap, the instrument of being convenient for detects, also can be used for absorbing the pipe cap of through-hole type, and the commonality of this structure is good, can use widely in the electron, the instrument, the cell-phone, semiconductor, medical treatment, the equipment of high-precision parts such as aviation.
Drawings
The present invention is further explained by using the drawings, but the embodiments in the drawings do not constitute any limitation to the present invention, and for those skilled in the art, other drawings can be obtained according to the following drawings without any inventive work.
Fig. 1 is a schematic structural view of the cylindrical through hole type pipe cap suction nozzle device of the present invention.
Fig. 2 is a cross-sectional view of the cylindrical through-hole type nozzle cap device of the present invention.
Fig. 3 is a partially enlarged view of a in fig. 2.
Fig. 1 to 3 include:
the suction nozzle assembly comprises a suction nozzle assembly 1, a push rod 11, a suction nozzle sleeve 12, a fixing block 13, a containing groove 14, a first elastic part 15, a conical expansion hole 16, a positioning seat 2, a guide pipe 3, a pipe cap 4, a second elastic part 5, a space 6, a vacuum channel 7 and a vacuum source 8.
Detailed Description
The invention will be further described with reference to the following examples.
The utility model discloses a concrete implementation mode of cylinder through-hole type pipe cap suction nozzle device, as shown in fig. 1 and fig. 2, including suction nozzle subassembly 1, positioning seat 2 and stand pipe 3, stand pipe 3 sets firmly on positioning seat 2, suction nozzle subassembly 1 includes ejector pin 11 and suction nozzle sleeve 12, the cooperation of the front end of pipe cap 4 and suction nozzle sleeve 12, the rear end that inserts suction nozzle sleeve 12 is inserted to the end that inserts of stand pipe 3, the location end of stand pipe 3 is fixed on positioning seat 2, the cover is equipped with second elastic component 5 on the stand pipe 3, this second elastic component 5 is the spring, second elastic component 5 is located between suction nozzle sleeve 12 and positioning seat 2, because suction nozzle subassembly 1's rear end cover is established on stand pipe 3, stand pipe 3 can guide suction nozzle subassembly 1 and remove, and suction nozzle sleeve 12 of suction nozzle subassembly 1 can elastic connection positioning seat 2.
As shown in fig. 2 and 3, the rear end of the ejector rod 11 is inserted from the central hole of the front end of the nozzle sleeve 12, the front end of the nozzle sleeve 12 is provided with a conical expansion hole 16 communicated with the central hole, the side wall of the ejector rod 2 and the side wall of the conical expansion hole 16 form a space 6 for inserting the cap, the nozzle device further comprises a vacuum channel 7 for allowing vacuum airflow to pass through, one end of the vacuum channel 7 is communicated with the space 6 of the front end of the nozzle sleeve 12, the other end of the vacuum channel 7 is communicated with an external vacuum source 8, when the cap 4 needs to be sucked, a mechanical hand drives the nozzle assembly 1 to enable the front end of the nozzle sleeve 12 to be close to the cap 4, the vacuum source 8 vacuumizes the space 6 to enable the cap 4 to be inserted into the conical expansion hole 16, the nozzle assembly 1 sucks the cap 4, the device of the structure is precise, the side wall of the ejector rod 2 and the side wall of the conical expansion hole 16 form a space 6 for inserting the, can just form inclosed space with foretell both when the pipe cap inserts for the suction nozzle device has great negative pressure variation range around absorbing the pipe cap, and the instrument of being convenient for detects, also can be used for absorbing through hole formula pipe cap 4, and the commonality of this structure is good, can reference the equipment that uses widely in high-precision parts such as electron, instrument, cell-phone, semiconductor, medical treatment, aviation. The vacuum channel 7 in this configuration is provided in the nozzle sleeve 12.
The suction nozzle assembly 1 further comprises a fixing block 13 fixedly connected with the rear end of the ejector rod 11, the suction nozzle sleeve 12 is provided with an accommodating groove 14, the fixing block 13 is located in the accommodating groove 14, one end of the first elastic piece 15 is elastically abutted to the fixing block 13, the other end of the first elastic piece 15 is elastically abutted to the inner wall of the accommodating groove 14, and the first elastic piece 15 is arranged to facilitate the ejection rod 11 to bounce in the suction nozzle sleeve 12.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (2)
1. The utility model provides a cylinder through-hole type pipe cap suction nozzle device which characterized in that: the suction nozzle assembly comprises an ejector rod and a suction nozzle sleeve, the ejector rod is inserted into a center hole in the front end of the suction nozzle sleeve and is elastically connected with the suction nozzle sleeve through the first elastic piece, and the rear end of the suction nozzle sleeve is sleeved on the guide pipe and is connected with the positioning seat through the second elastic piece; the front end of the suction nozzle sleeve is provided with a conical expansion hole communicated with the central hole, a space for inserting a pipe cap is formed on the side wall of the ejector rod and the side wall of the conical expansion hole, the suction nozzle device further comprises a vacuum channel, one end of the vacuum channel is communicated with the space, and the other end of the vacuum channel is communicated with an external vacuum source.
2. The cylindrical through-hole type nozzle cap device according to claim 1, wherein: the suction nozzle subassembly still include with the rear end fixed connection's of ejector pin fixed block, the suction nozzle sleeve is equipped with the holding tank, the fixed block is located in the holding tank, the one end elasticity butt of first elastic component the fixed block, the other end elasticity butt of first elastic component the inner wall of holding tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921948570.8U CN211164012U (en) | 2019-11-12 | 2019-11-12 | Cylindrical through hole type pipe cap suction nozzle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921948570.8U CN211164012U (en) | 2019-11-12 | 2019-11-12 | Cylindrical through hole type pipe cap suction nozzle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211164012U true CN211164012U (en) | 2020-08-04 |
Family
ID=71828742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921948570.8U Active CN211164012U (en) | 2019-11-12 | 2019-11-12 | Cylindrical through hole type pipe cap suction nozzle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211164012U (en) |
-
2019
- 2019-11-12 CN CN201921948570.8U patent/CN211164012U/en active Active
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