Sealing strip and vacuum chuck convenient to maintain

By designing a fixing groove, a plug-in plate, and a trapezoidal placement groove structure in the vacuum suction cup, combined with a support ring and a sealing sleeve, the problems of sealing strip detachment and difficulty in replacing the adsorption components are solved, achieving stable sealing effect and convenient maintenance of the adsorption components, and extending the service life of the vacuum suction cup.

CN223676767UActive Publication Date: 2025-12-16SHANGHAI RIQI PRECISION MASCH TECH CO LTD
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Patent Information

Application Number
CN202520219481.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-12
Publication Date
2025-12-16
Estimated Expiration
2035-02-12

AI Technical Summary

Technical Problem

Existing vacuum suction cups are prone to sealing strip detachment during use, affecting the sealing effect, and the suction components are difficult to inspect and replace conveniently, shortening their service life.

Method used

By designing a fixing groove and a plug-in plate on the inner wall of the sealing strip body and the vacuum suction cup, combined with a trapezoidal placement groove and a triangular plug-in plate, the sealing strip can be stably installed. The suction plate is fixed by a fixing shaft and a fastening nut, and the support ring and sealing sleeve ensure the sealing effect. The adsorption mechanism prevents impurities from entering through a filter plate.

Benefits of technology

It achieves stable installation of the sealing strip, prevents it from falling off, ensures a good sealing effect, and allows for easy installation and replacement of the adsorption components, extending the service life of the vacuum suction cup.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a sealing strip and a vacuum chuck convenient to maintain, and relates to the technical field of vacuum chucks, the sealing strip comprises a sealing strip body, a chuck body and an adsorption mechanism, the sealing strip body comprises a sealing part, an expansion part is fixedly installed at the bottom of the sealing part, and a fixing groove is formed in the inner wall of the bottom of the expansion part; and the suction cup body comprises a fixed shell, a containing groove is formed in the inner wall of the top of the fixed shell, the inner wall of the containing groove is movably connected with the outer wall of the expansion part, and an inserting plate movably connected with the fixed groove is fixedly installed at the bottom of the inner wall of the containing groove. According to the suction cup sealing strip, the expansion part can diffuse towards the inner wall of the placing groove through the connection between the fixing groove and the inserting plate, so that the sealing strip body can be stably mounted on the inner wall of the suction cup body, and the sealing strip body can stably and well seal the contact position between the suction cup body and an adsorbed object; and the vacuum suction cup can stably suck an object.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a vacuum chuck technical field, concretely relates to a sealing strip and vacuum chuck convenient to maintain. BACKGROUND

[0002] Vacuum chuck is one of vacuum equipment actuators, and the material of the chuck is made of butyronitrile rubber, which has a large tensile force, so it is widely used in various vacuum holding devices, such as in the construction, paper industry and printing, glass industry, to realize the task of holding and conveying thin and light objects such as glass and paper.

[0003] The prior art has the following disadvantages: the sealing strip at the contact position between the existing vacuum chuck and the object is easy to fall off from the inner wall of the chuck during use, which affects the sealing effect between the vacuum chuck and the object, and the suction component of the vacuum chuck cannot be conveniently overhauled and replaced, which affects the service life of the vacuum chuck. UTILITY MODEL CONTENTS

[0004] The utility model discloses a sealing strip and vacuum chuck convenient to maintain, the connection between fixed groove and the plug -in board makes the expansion portion can spread to the inner wall of the placing groove, the sealing strip body can be stably installed to the inner wall of the chuck body, the sealing strip body can stably seal the contact position between the chuck body and the suction object, and the vacuum chuck can stably suck the object, so as to solve the above -mentioned insufficient place in the technology.

[0005] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a sealing strip, comprising:

[0006] The sealing strip body is arranged on the inner wall of the contact part between the vacuum chuck and the object, and is used for sealing the connection between the vacuum chuck and the object;

[0007] The sealing strip body comprises a sealing part, the expansion portion is fixedly installed at the bottom of the sealing part, and a fixed groove is formed in the inner wall of the bottom of the expansion portion.

[0008] A vacuum chuck convenient to maintain comprises the sealing strip, and further comprises:

[0009] The chuck body is arranged on the outer side of the sealing strip body and is used for mounting the sealing strip body;

[0010] The suction mechanism is arranged on the inner side of the chuck body and is used for sucking the object;

[0011] The chuck body comprises a fixed shell, a placing groove is formed in the inner wall of the top of the fixed shell, the inner wall of the placing groove is movably connected with the outer wall of the expansion portion, and a plug-in board movably connected with the fixed groove is fixedly installed at the bottom of the inner wall of the placing groove.

[0012] The suction mechanism comprises a suction plate arranged inside the fixed shell, both ends of the bottom of the suction plate are fixedly provided with fixed shafts, and the bottom of the fixed shafts penetrates the inner wall of the fixed shell and is threadedly sleeved with a fastening nut.

[0013] Preferably, the bottom inner wall of the fixed shell is fixedly provided with a vacuum connection pipe, and the inner wall top of the vacuum connection pipe is fixedly provided with a filter plate.

[0014] Preferably, the inner wall of the fixed shell is fixedly provided with a supporting ring, and the top of the supporting ring is in contact with the bottom of the suction plate.

[0015] Preferably, the inner wall of the fixed shell at the contact position with the fixed shaft is fixedly provided with a sealing sleeve, and the inner wall of the sealing sleeve is movably connected with the outer wall of the fixed shaft.

[0016] Preferably, the front view vertical section of the placing groove is arranged in a trapezoidal structure, and the front view vertical sections of the fixed groove and the plug-in plate are arranged in a triangular structure.

[0017] In the above technical solution, the technical effects and advantages of the present application are provided:

[0018] 1. The connection between the plug-in plate and the fixed groove allows the expansion of the expansion part towards the inner wall of the placing groove, and the trapezoidal structure of the placing groove allows the stable installation of the sealing strip body into the placing groove of the inner wall of the vacuum suction plate, which can prevent the sealing strip body from being separated from the inner wall of the placing groove, thereby ensuring the sealing effect between the vacuum suction plate and the suction object.

[0019] 2. The supporting ring can support the suction plate, the fixed shaft penetrates the fixed shell and is fixed by the fastening nut, so that the suction plate can be stably installed into the fixed shell, and the sealing sleeve can seal the contact position between the fixed shaft and the fixed shell, thereby ensuring the sealing effect of the suction plate body. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments or prior art, the following will briefly introduce the drawings needed in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0021] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0022] Figure 2 It is a front view vertical section of the present application.

[0023] Figure 3 For the utility model Figure 2 A enlarged view of A part.

[0024] Figure 4 For the utility model is sealed strip local structure diagram.

[0025] Figure 5 For the utility model is three-dimensional structure explosion diagram.

[0026] Mark explanation:

[0027] 1, the sealing strip body;101, sealing part;102, expansion part;103, fixed groove;

[0028] 2, the suction cup body;201, fixed shell;202, vacuum connection pipe;203, filter plate;204, placing groove;205, plug-in board;206, support ring;

[0029] 3, the suction mechanism;301, suction plate;302, fixed shaft;303, sealing sleeve;304, fastening nut. Specific implementation

[0030] The utility model provides a kind of sealing strip as Figure 1 As shown in the figure, comprising:

[0031] Sealing strip body 1 is set to the inner wall of vacuum chuck and object contact part, for the sealing of the connection between vacuum chuck and object.

[0032] To enable sealing strip body 1 can be stably installed, as Figures 1-5 As shown, sealing strip body 1 includes sealing part 101, sealing part 101 bottom fixed mounting has expansion part 102, expansion part 102 bottom inner wall is equipped with fixed groove 103, by the connection between fixed groove 103 and plug-in board 205 makes expansion part 102 can expand to the inner wall of placing groove 204, in turn make sealing strip body 1 can be installed to the inner wall of vacuum chuck placing groove 204.

[0033] A kind of vacuum chuck of being convenient for maintenance, including above-mentioned sealing strip, still include:

[0034] Suction cup body 2 is set to the outside of sealing strip body 1, for the installation of sealing strip body 1;

[0035] Suction mechanism 3 is set to the inside of suction cup body 2, for the suction of object.

[0036] To conveniently install sealing strip body 1, as Figures 1-5As shown, the suction cup body 2 includes a fixed shell 201, a placement groove 204 is opened in the top inner wall of the fixed shell 201, the inner wall of the placement groove 204 is movably connected with the outer wall of the expansion part 102, a plug-in plate 205 movably connected with the fixed groove 103 is fixedly installed on the bottom inner wall of the placement groove 204, the plug-in plate 205 inserted into the inner wall of the fixed groove 103 can push the expansion part 102 to expand towards both ends of the inner wall of the placement groove 204, and then when the expansion part 102 is completely expanded to the inner wall of the placement groove 204, the sealing strip body 1 can be stably installed to the inner wall of the vacuum suction cup.

[0037] In order to conveniently install and dismount the suction plate 301, as shown in Figures 1-3 and Figure 5 As shown, the suction mechanism 3 includes a suction plate 301, the suction plate 301 is arranged inside the fixed shell 201, the bottom of the suction plate 301 is fixedly installed with a fixed shaft 302 at both ends, the bottom of the fixed shaft 302 penetrates the inner wall of the fixed shell 201 and is threadedly sleeved with a fastening nut 304, the fixed shaft 302 penetrates the inner wall of the fixed shell 201, and then is fixed by the fastening nut 304, so that the suction plate 301 can be stably installed inside the fixed shell 201.

[0038] In order to make the suction cup body 2 work stably, as shown in Figure 2 and Figure 5 As shown, the bottom inner wall of the fixed shell 201 is fixedly installed with a vacuum connection pipe 202, and the inner wall top of the vacuum connection pipe 202 is fixedly installed with a filter plate 203, the air entering the inside of the vacuum connection pipe 202 can be filtered through the filter plate 203, which can avoid impurities in the air from entering the vacuum connection pipe 202 to cause blockage, thereby ensuring the stable work of the vacuum suction cup.

[0039] In order to stably install and fix the suction plate 301, as shown in Figure 2 and Figure 5 As shown, the inner wall of the fixed shell 201 is fixedly installed with a supporting ring 206, the top of the supporting ring 206 is in contact with the bottom of the suction plate 301, the inner wall of the fixed shell 201 at the contact position of the fixed shaft 302 is fixedly installed with a sealing sleeve 303, the inner wall of the sealing sleeve 303 is movably connected with the outer wall of the fixed shaft 302, the contact position between the fixed shaft 302 and the fixed shell 201 can be sealed by the sealing sleeve 303, which can ensure the sealing effect of the vacuum suction cup, and the supporting ring 206 can support and fix the suction plate 301.

[0040] In order to make the sealing strip body 1 stable during work, as shown in Figures 2-5As shown, the front view vertical section of the placing groove 204 is arranged as a trapezoidal structure, the front view vertical section of the fixing groove 103 and the plug-in plate 205 are all arranged as a triangular structure, the trapezoidal structure of the placing groove 204 can stably fix the expansion part 102 in the placing groove 204, so that the sealing strip body 1 can be stably fixed to the inner wall of the vacuum chuck, and the situation that the sealing strip body 1 falls off during work can be avoided.

[0041] When the vacuum chuck is installed and used, the suction plate 301 is installed inside the fixed shell 201, so that the two fixing shafts 302 can pass through the two sealing sleeves 303 and extend to the outside of the fixed shell 201, and then when the supporting ring 206 is in contact with the suction plate 301, the fastening nut 304 is screwed to the part of the two fixing shafts 302 outside the fixed shell 201, so that the fixing shaft 302 is fixed, the contact position between the fixing shaft 302 and the fixed shell 201 can be sealed through the sealing sleeve 303, so that the sealing effect of the vacuum chuck can be guaranteed, and the sealing strip body 1 is installed in the placing groove 204 on the top inner wall of the fixed shell 201, with the installation of the sealing strip body 1, the plug-in plate 205 can be plugged into the inner wall of the fixed groove 103, with the installation of the sealing strip body 1, the plug-in plate 205 continuously penetrates into the inside of the fixed groove 103, so that the expansion part 102 can expand towards the inner wall of the placing groove 204, when the expansion part 102 is completely expanded to the inner wall of the placing groove 204, the sealing part 101 can seal the contact position between the fixed shell 201 and the object to be sucked, and then during the work of the vacuum chuck, the filter plate 203 can filter the air entering the inside of the vacuum connecting pipe 202, so as to avoid that the impurities in the air cause the vacuum connecting pipe 202 to be blocked, so as to guarantee the stable work of the vacuum chuck, and the embodiment specifically solves the problem in the prior art that the sealing strip of the vacuum chuck is easy to fall off and the adsorption component cannot be conveniently installed and disassembled, which affects the work effect of the vacuum chuck.

[0042] The above only describes some exemplary embodiments of the present application by way of illustration, and it is needless to say that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present application. Therefore, the above drawings and descriptions are illustrative in nature and should not be understood as limiting the scope of protection claimed by the present application.

Claims

1. A weather strip, characterized by The utility model relates to a sealing strip and a vacuum chuck, and belongs to the technical field of vacuum chuck. The sealing strip body (1) comprises a sealing part (101), and the bottom of the sealing part (101) is fixedly provided with an expansion part (102); and a fixed groove (103) is formed in the inner wall of the bottom of the expansion part (102). The utility model relates to a sealing strip and a vacuum chuck, and belongs to the technical field of vacuum chuck.

2. A vacuum chuck for facilitating maintenance, characterized in that The utility model relates to a sealing strip and a vacuum chuck, and belongs to the technical field of vacuum chuck. The utility model relates to a sealing strip and a vacuum chuck, and belongs to the technical field of vacuum chuck. The utility model relates to a sealing strip and a vacuum chuck, and belongs to the technical field of vacuum chuck. The utility model relates to a sealing strip and a vacuum chuck, and belongs to the technical field of vacuum chuck. The utility model relates to a sealing strip and a vacuum chuck, and belongs to the technical field of vacuum chuck.

3. The maintenance-friendly vacuum chuck according to claim 2, characterized in that: The utility model relates to a sealing strip and a vacuum chuck, and belongs to the technical field of vacuum chuck.

4. The maintenance-friendly vacuum chuck according to claim 2, characterized in that: The utility model relates to a sealing strip and a vacuum chuck, and belongs to the technical field of vacuum chuck.

5. The maintenance-friendly vacuum chuck according to claim 2, characterized in that: The utility model relates to a sealing strip and a vacuum chuck, and belongs to the technical field of vacuum chuck.

6. The maintenance-friendly vacuum chuck according to claim 2, characterized in that: The utility model relates to a sealing strip and a vacuum chuck, and belongs to the technical field of vacuum chuck. The utility model relates to a sealing strip and a vacuum chuck, and belongs to the technical field of vacuum chuck. The utility model relates to a sealing strip and a vacuum chuck, and belongs to the technical field of vacuum chuck. The utility model relates to a sealing strip and a vacuum chuck, and belongs to the technical field of vacuum chuck. The utility model relates to a sealing strip and a vacuum chuck, and belongs to the technical field of vacuum chuck. The utility model relates to a sealing strip and a vacuum chuck, and belongs to the technical field of vacuum chuck. The utility model relates to a sealing strip and a vacuum chuck, and belongs to the technical field of vacuum chuck. 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