CN215885983U - Connecting structure for vacuum chuck - Google Patents
Connecting structure for vacuum chuck Download PDFInfo
- Publication number
- CN215885983U CN215885983U CN202122245323.5U CN202122245323U CN215885983U CN 215885983 U CN215885983 U CN 215885983U CN 202122245323 U CN202122245323 U CN 202122245323U CN 215885983 U CN215885983 U CN 215885983U
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- vacuum chuck
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- outer edge
- threaded column
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Abstract
The utility model discloses a connecting structure for a vacuum chuck, which comprises an adsorption component, wherein the top of the adsorption component is detachably provided with a connecting component, the adsorption component comprises a disc, the top of the disc is fixedly provided with a base in the middle, and a support column, the middle of the support column is fixedly arranged on the upper end surface of the base, a first threaded column is formed in the middle of the upper end surface of the support column, a plurality of grooves are formed in the outer edge surface of the first threaded column in an annular array manner, a support plate can be movably arranged in each groove, a spring is fixedly connected to the bottom of one side, facing the groove, of the support plate, one end, away from the support plate, of the spring is fixedly connected with the inner wall of each groove, the connecting component comprises a hard pipeline, the threads of which are detachably arranged on the outer edge surface of the first threaded column, and a second threaded column, the middle of which is formed on the upper end surface of the hard pipeline, the connecting structure for the vacuum chuck is reasonable, and is convenient for improving the connecting strength of the vacuum chuck and the hard pipeline, the practicability is strong.
Description
Technical Field
The utility model belongs to the technical field of vacuum chucks, and particularly relates to a connecting structure for a vacuum chuck.
Background
Vacuum chuck, also known as vacuum sling, is one of the vacuum equipment actuators. Generally, gripping an article with a vacuum chuck is one of the least expensive methods. The vacuum sucker has various varieties, the sucker made of rubber can be operated at high temperature, and the sucker made of silicon rubber is very suitable for grabbing products with rough surfaces; suction cups made of polyurethane are very durable.
The existing connection between the vacuum sucker and the hard pipeline is generally installed through threads, the threaded engagement part of the vacuum sucker and the hard pipeline is easy to loosen due to rotation friction after being used for a long time, so that the connection and installation of the vacuum sucker are unstable, the adsorption and lifting of an object are further influenced, and the connection strength between the vacuum sucker and the hard pipeline is low.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a connection structure for a vacuum chuck, which solves the above problems of the related art.
In order to achieve the purpose, the utility model provides the following technical scheme: a connecting structure for a vacuum chuck comprises a suction assembly, the top of which is detachably provided with a connecting assembly;
the adsorption component comprises a disc with a base fixedly arranged in the middle of the top and a support column fixedly arranged in the middle of the upper end surface of the base, and a threaded column I is formed in the middle of the upper end surface of the support column;
the outer fringe face of screw thread post one is the annular array and has seted up a plurality of recesses, and is a plurality of equal movable mounting has the backup pad in the recess, the backup pad is towards one side bottom fixedly connected with spring of recess, the one end that the backup pad was kept away from to the spring is fixedly connected with the inner wall of recess.
Preferably, the connecting assembly comprises a hard pipeline and a second threaded column, wherein the hard pipeline is detachably mounted on the outer edge surface of the first threaded column in a threaded mode, and the second threaded column is centrally constructed on the upper end surface of the hard pipeline.
Preferably, the outer edge surface of the second threaded column is provided with a connecting plate in a centered threaded fit manner, one side of the upper end surface of the connecting plate is provided with a first threaded hole in the centered manner, and the other side of the upper end surface of the connecting plate is provided with a second threaded hole in the centered manner.
Preferably, two nuts I which are respectively abutted to the upper end face and the lower end face of the connecting plate are symmetrically installed on the outer edge face of the threaded column II in a threaded fit mode.
Preferably, the second threaded hole is internally provided with a positioning bolt in a thread fit mode, and the outer edge face of the bottom end of the positioning bolt is provided with a third nut which is abutted to the lower end face of the connecting plate in a thread fit mode.
Preferably, a vacuum tray body is fixedly installed on the outer side of the disc, and a threaded suction pipe is constructed at the bottom of the vacuum tray body.
Preferably, the outer edge surface of the supporting column is provided with a plurality of triangular rib plates with one side abutting against the base in an annular array.
The utility model has the technical effects and advantages that: this a connection structure for vacuum chuck, benefit from screw thread post one, the recess, the setting of spring and backup pad, carry out the in-process that can dismantle the connection with adsorption component and coupling assembling, screw thread post spiral twists in the stereoplasm pipeline, at this in-process, the inner wall of backup pad butt stereoplasm pipeline, and the extrusion that receives the stereoplasm pipeline inner wall removes towards the recess, make the spring receive the extrusion of backup pad and produce deformation, screw thread post twists into the stereoplasm pipeline and accomplishes the back, make the backup pad card between the internal thread engagement tooth of stereoplasm pipeline under the spring action of spring, and then make screw thread post one more firm with being connected of stereoplasm pipeline.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the adsorption assembly of the present invention;
FIG. 3 is a schematic disassembled view of the connecting assembly of the present invention;
fig. 4 is an enlarged view of the structure at a in fig. 2 according to the present invention.
In the figure: 1. an adsorption component; 101. a disc; 102. a vacuum tray body; 103. a threaded straw; 104. a base; 105. a support pillar; 106. triangular rib plates; 107. a first threaded column; 108. a groove; 109. a spring; 110. a support plate; 2. a connecting assembly; 201. a hard pipeline; 202. a second threaded column; 203. a first nut; 204. a connecting plate; 205. a first threaded hole; 206. a second threaded hole; 207. positioning the bolt; 208. and a third nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to improve the connection strength between the vacuum chuck and the hard pipeline 201, as shown in fig. 1, fig. 2 and fig. 4, the connection structure for the vacuum chuck comprises an adsorption component 1 with a connection component 2 detachably mounted on the top, the adsorption component 1 comprises a disc 101 with a base 104 fixedly mounted on the center of the top and a support column 105 fixedly mounted on the upper end surface of the base 104 on the center, a threaded column 107 is formed on the center of the upper end surface of the support column 105, a plurality of grooves 108 are formed on the outer edge surface of the threaded column 107 in an annular array, a support plate 110 is movably mounted in each groove 108, a circular shaft is fixedly mounted in each groove 108, a through hole capable of being rotatably matched with the circular shaft is formed in each support plate 110, a ball bearing fixedly mounted in the through hole is arranged at the connection position of the circular shaft and the support plate 110, and a spring 109 is fixedly connected to the bottom of one side of the support plate 110 facing the groove 108, one end of the spring 109 far away from the support plate 110 is fixedly connected with the inner wall of the groove 108, benefit from the first threaded column 107, the groove 108, the spring 109 and the support plate 110 are arranged, in the process of detachably connecting the adsorption component 1 and the connection component 2, the first threaded column 107 is screwed into the hard pipeline 201, in the process, the support plate 110 is abutted to the inner wall of the hard pipeline 201 and is pushed to move towards the groove 108 by the inner wall of the hard pipeline 201, the spring 109 is squeezed by the support plate 110 to deform, after the first threaded column 107 is screwed into the hard pipeline 201, the support plate 110 is clamped between the internal thread meshing teeth of the hard pipeline 201 under the elastic action of the spring 109, and further the first threaded column 107 is connected with the hard pipeline 201 more stably.
In order to facilitate connection and installation of the adsorption assembly 1 and external vacuum-pumping equipment, as shown in fig. 1 and 3, the connection assembly 2 includes a hard pipeline 201 with threads detachably installed on an outer edge surface of the first threaded column 107 and a second threaded column 202 centrally constructed on an upper end surface of the hard pipeline 201, a connection plate 204 is installed on an outer edge surface of the second threaded column 202 in a central threaded fit manner, a first threaded hole 205 installed on the second threaded column 202 in a threaded fit manner is centrally formed in one side of an upper end surface of the connection plate 204, a second threaded hole 206 is formed in the other side of the upper end surface of the connection plate 204, two first nuts 203 respectively abutted to upper and lower end surfaces of the connection plate 204 are symmetrically installed on an outer edge surface of the second threaded column 202 in a threaded fit manner, a positioning bolt 207 is installed in a threaded fit manner in the second threaded hole 206, and a third nut 208 abutted to a lower end surface of the connection plate 204 is installed on an outer edge surface of a bottom end of the positioning bolt 207 in a threaded fit manner (in a concrete implementation, the adsorption assembly 1 and the connection assembly 2 can be installed on the connection assembly through the connection plate 204 through cooperation of the connection plate 204 At a designated location).
In order to facilitate the adsorption of the adsorption assembly 1 to the article, as shown in fig. 1 and 2, a vacuum tray 102 is fixedly installed on the outer side of the circular tray 101, a threaded suction pipe 103 is configured at the bottom of the vacuum tray 102, and a plurality of triangular ribs 106 with one side abutting against the base 104 are configured on the outer edge surface of the support column 105 in an annular array.
The working principle is as follows: the connecting structure for the vacuum chuck is characterized in that during use, the second threaded column 202 can be connected with a vacuumizing instrument through a pipeline, the first threaded column 107 is screwed into the hard pipeline 201, in the process, the supporting plate 110 is abutted against the inner wall of the hard pipeline 201 and is extruded by the inner wall of the hard pipeline 201 to move towards the groove 108, so that the spring 109 is extruded by the supporting plate 110 to deform, after the first threaded column 107 is screwed into the hard pipeline 201, the supporting plate 110 is clamped between the internal thread meshing teeth of the hard pipeline 201 under the elastic action of the spring 109, the first threaded column 107 is more stably connected with the hard pipeline 201, the vacuum chuck body 102 and the threaded suction pipe 103 can be vacuumized through the vacuumizing instrument, and the adsorption of the vacuum chuck body 102 and the threaded suction pipe 103 to articles can be realized, and the connecting structure for the vacuum chuck is reasonable in structure and convenient for improving the connecting strength of the vacuum chuck and the hard pipeline, the practicability is strong.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (7)
1. A connecting structure for a vacuum chuck comprises a suction assembly (1) with a connecting assembly (2) detachably mounted at the top;
the method is characterized in that: the adsorption component (1) comprises a disc (101) with a base (104) fixedly arranged in the center of the top and a support column (105) fixedly arranged in the center on the upper end surface of the base (104), wherein a first threaded column (107) is formed in the center on the upper end surface of the support column (105);
a plurality of grooves (108) are seted up to be annular array on the outer fringe face of screw thread post (107), and are a plurality of all movable mounting has backup pad (110) in recess (108), backup pad (110) are towards one side bottom fixedly connected with spring (109) of recess (108), the one end that backup pad (110) were kept away from in spring (109) and the inner wall fixed connection of recess (108).
2. A coupling structure for a vacuum chuck according to claim 1, wherein: the connecting component (2) comprises a hard pipeline (201) which is detachably mounted on the outer edge surface of the first threaded column (107) in a threaded mode and a second threaded column (202) which is centrally constructed on the upper end surface of the hard pipeline (201).
3. A coupling structure for a vacuum chuck according to claim 2, wherein: and a connecting plate (204) is arranged on the outer edge surface of the second threaded column (202) in a centered threaded fit manner, a first threaded hole (205) for mounting the second threaded column (202) in a threaded fit manner is arranged on one side of the upper end surface of the connecting plate (204) in a centered manner, and a second threaded hole (206) is arranged on the other side of the upper end surface of the connecting plate.
4. A coupling structure for a vacuum chuck according to claim 3, wherein: and two first nuts (203) which are respectively abutted against the upper end face and the lower end face of the connecting plate (204) are symmetrically installed on the outer edge surface of the second threaded column (202) in a threaded fit manner.
5. A coupling structure for a vacuum chuck according to claim 4, wherein: and a positioning bolt (207) is installed in the threaded hole II (206) in a matched mode, and a nut III (208) abutting against the lower end face of the connecting plate (204) is installed on the outer edge face of the bottom end of the positioning bolt (207) in a matched mode.
6. A coupling structure for a vacuum chuck according to claim 1, wherein: the outer side of the disc (101) is fixedly provided with a vacuum disc body (102), and the bottom of the vacuum disc body (102) is provided with a threaded suction pipe (103).
7. A coupling structure for a vacuum chuck according to claim 1, wherein: the outer edge surface of the supporting column (105) is provided with a plurality of triangular rib plates (106) with one side abutting against the base (104) in an annular array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122245323.5U CN215885983U (en) | 2021-09-16 | 2021-09-16 | Connecting structure for vacuum chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122245323.5U CN215885983U (en) | 2021-09-16 | 2021-09-16 | Connecting structure for vacuum chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215885983U true CN215885983U (en) | 2022-02-22 |
Family
ID=80348929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122245323.5U Active CN215885983U (en) | 2021-09-16 | 2021-09-16 | Connecting structure for vacuum chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215885983U (en) |
-
2021
- 2021-09-16 CN CN202122245323.5U patent/CN215885983U/en active Active
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