Device for installing sealing ring in preservation box cover

Abstract

The utility model discloses a preservation box cover internal sealing ring installation device which comprises a clamping table, an opening seat is movably installed on the surface of the clamping table, a connecting column is fixedly installed at the bottom of the opening seat, meanwhile, a driving piece is fixedly installed at the bottom of the connecting column, and the inner wall of the driving piece is fixed to a piston rod of a two-way air cylinder. According to the installation device for the sealing ring in the preservation box cover, synchronous movement of the two sets of two-way air cylinders is achieved in the prior art, at the moment, under driving of the two sets of two-way air cylinders, four sets of connecting columns synchronously move towards the outer side, so that four sets of opening bases move towards the outer side, the sealing ring can be opened, and at the moment, the preservation box cover moves downwards under the action of a mechanical arm; the preservation box cover and the sealing ring are pressed and butted, so that when the circular sealing ring is expanded and tensioned, the stability and the reliability of the preservation box cover and the sealing ring during butting installation are ensured, and the success rate of the preservation box cover and the sealing ring during installation is improved.

Description

Technical Field

[0001] The utility model relates to the field of fresh-keeping box manufacturing equipment, in particular to a device for installing a sealing ring inside a fresh-keeping box cover. Background Art

[0002] The fresh-keeping box sealing ring assembly machine is an automated device specially used to install the sealing ring on the fresh-keeping box lid; its working principle is as follows:

[0003] Automatic loading: The fresh-keeping box lid and sealing ring are transported to the assembly position separately through a vibrating plate or other loading devices;

[0004] Positioning system: Use mechanical positioning or visual positioning technology to ensure that the fresh-keeping box lid and sealing ring are accurately aligned;

[0005] Installation mechanism: Use a robotic arm, pneumatic device or other actuator to accurately press the sealing ring into the groove of the fresh-keeping box cover;

[0006] Inspection system: Inspect the assembled products to ensure that the sealing ring is installed firmly and in the correct position. If there is any problem, it will be removed in time. When the fresh-keeping box lid and sealing ring are pressed together, the sealing ring is sleeved on the outside of the non-standard mold, and the circular sealing ring cannot be stretched and tightened, which often leads to the failure of sealing ring installation. Utility Model Content

[0007] The purpose of the present invention is to provide a device for installing a sealing ring inside a fresh-keeping box lid, so as to solve the defects mentioned in the above-mentioned background technology.

[0008] In order to achieve the above-mentioned purpose, a device for installing an internal sealing ring of a fresh-keeping box lid is provided, including a clamping platform, a support seat is movably installed on the surface of the clamping platform, and a connecting column is fixedly installed on the bottom of the support seat, and a driving plate is fixedly installed on the bottom of the connecting column, and the inner wall of the driving plate is fixed to the piston rod of the two-way cylinder, the two-way cylinder is installed at the bottom of the clamping platform, and a limiting opening is provided on the surface of the clamping platform, and the connecting column is inserted into the inside of the limiting opening, and a fixing column is fixedly installed on the bottom of the two-way cylinder, and a fixing plate is fixedly installed on the outer side of the bottom of the fixing column.

[0009] Preferably, the spreading seats are evenly arranged in four groups on the surface of the clamping platform, and the distance between two adjacent groups of clamping platforms is consistent. At the same time, the clamping platform is arranged in a fan shape as a whole.

[0010] Preferably, the four groups of support seats are combined to form a circular sealing ring support frame, and the cross-section of the end of the support seat is a right-angled trapezoidal setting. At the same time, the bottom of the four groups of support seats are fixedly installed with connecting columns.

[0011] Preferably, the limit opening is arranged in a "cross" shape, and a center seat is installed at the bottom of the limit opening. At the same time, four groups of guide plates are evenly arranged on the outer side of the circumference of the center seat, and the four groups of guide plates are respectively inserted into the guide holes opened inside the four groups of connecting columns.

[0012] Preferably, the four groups of connecting columns are synchronously driven by two groups of bidirectional cylinders, and the four groups of support seats are synchronously driven by two groups of bidirectional cylinders. At the same time, the bottoms of the two groups of bidirectional cylinders are fixedly installed by fixing plates and fixing columns.

[0013] Preferably, the two groups of bidirectional cylinders are vertically arranged and arranged in a cross shape. At the same time, the mounting platforms on the top of the two groups of bidirectional cylinders are circularly arranged, and six groups of arc-shaped notches are evenly opened on the outer side of the circumference of the mounting platforms.

[0014] Compared with the existing technology, the beneficial effects of the present invention are: the synchronous movement of two groups of two-way cylinders is the existing technology. At this time, under the drive of the two groups of two-way cylinders, the four groups of connecting columns move synchronously outward, so that the four groups of opening seats move outward, and the sealing ring can be opened. At this time, the fresh-keeping box cover moves downward under the action of the manipulator, so that the fresh-keeping box cover and the sealing ring are pressed and docked. When the circular sealing ring is opened and tightened, the stability and reliability of the fresh-keeping box cover and the sealing ring are guaranteed during docking and installation, thereby improving the success rate of the installation of the fresh-keeping box cover and the sealing ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front view schematic diagram of the structure of the utility model;

[0016] Figure 2 for Figure 1 Bottom view of

[0017] Figure 3 for Figure 1 A top view of

[0018] Figure 4 This is a schematic diagram of the surface structure of the card installation platform;

[0019] Figure 5 for Figure 4 Bottom view of .

[0020] Numbers in the figure: 1. Clamping table; 2. Spreading seat; 21. Guide plate; 22. Connecting column; 23. Driving plate; 24. Bidirectional cylinder; 25. Fixing plate; 26. Fixing column; 3. Limiting port; 4. Center seat. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-5 The utility model provides a device for installing an internal sealing ring of a fresh-keeping box lid, comprising a clamping platform 1, a support seat 2 is movably mounted on the surface of the clamping platform 1, and a connecting column 22 is fixedly mounted on the bottom of the support seat 2, and a driving plate 23 is fixedly mounted on the bottom of the connecting column 22, and the inner wall of the driving plate 23 is fixed to the piston rod of a two-way cylinder 24, the two-way cylinder 24 is mounted on the bottom of the clamping platform 1, and a limiting opening 3 is provided on the surface of the clamping platform 1, and the connecting column 22 is inserted into the inside of the limiting opening 3, and a fixing column 26 is fixedly mounted on the bottom of the two-way cylinder 24, and a fixing plate 25 is fixedly mounted on the outer side of the bottom of the fixing column 26.

[0023] Working principle: When in use, the fresh-keeping box lid is adsorbed by the suction cup through the use of a manipulator, and the fresh-keeping box lid is moved by the manipulator. When the fresh-keeping box lid moves to the top of the card-mounting platform 1, four groups of opening seats 2 are evenly arranged on the card-mounting platform 1. The four groups of opening seats 2 are combined into a circular sealing ring opening frame. At this time, the circular sealing ring is covered on the outside of the four groups of opening seats 2. At this time, the external switch of the two-way cylinder 24 is started. The synchronous movement of the two groups of two-way cylinders 24 is the existing technology. At this time, under the drive of the two groups of two-way cylinders 24, the four groups of connecting columns 22 move synchronously outward, so that the four groups of opening seats 2 move outward, which can open the sealing ring. Working, at this time, the fresh-keeping box cover moves downward under the action of the manipulator, so that the fresh-keeping box cover and the sealing ring are pressed and docked, and the circular sealing ring can be stretched and tightened to ensure the stability and reliability of the fresh-keeping box cover and the sealing ring during docking and installation, thereby improving the success rate of the installation of the fresh-keeping box cover and the sealing ring; when the four groups of stretching seats 2 move horizontally, a guide piece 21 is inserted into the guide hole opened at the bottom of the connecting column 22 to ensure the stability of the connecting column 22 during horizontal movement and not prone to tilting. The bottom of the two groups of two-way cylinders 24 are fixedly installed on the bottom of the clamping platform 1 by the fixing piece 25 and the fixing column 26 to ensure the stability of the two-way cylinder 24 during work.

[0024] Four groups of the spreading seats 2 are evenly arranged on the surface of the clamping platform 1, and the distance between two adjacent groups of clamping platforms 1 is consistent. At the same time, the clamping platform 1 is arranged in a fan shape as a whole.

[0025] As a preferred embodiment, four groups of expansion seats 2 are combined together to form a circular sealing ring expansion frame, and the cross-section of the end of the expansion seat 2 is a right-angled trapezoidal setting. At the same time, the bottom of the four groups of expansion seats 2 are fixedly installed with connecting columns 22.

[0026] The limiting opening 3 is set in a "cross" shape, and a center seat 4 is installed at the bottom of the limiting opening 3. At the same time, four groups of guide plates 21 are evenly arranged on the outer side of the circumference of the center seat 4, and the four groups of guide plates 21 are respectively inserted into the guide holes opened inside the four groups of connecting columns 22.

[0027] As a preferred embodiment, the four groups of connecting columns 22 are synchronously driven by two groups of two-way cylinders 24, and the four groups of support seats 2 are synchronously driven by two groups of two-way cylinders 24. At the same time, the bottom of the two groups of two-way cylinders 24 are fixedly installed by fixing plates 25 and fixing columns 26.

[0028] The two sets of bidirectional cylinders 24 are vertically arranged and in a cross shape. At the same time, the mounting platform 1 on the top of the two sets of bidirectional cylinders 24 is circular, and six sets of arc-shaped notches are evenly opened on the outer side of the circumference of the mounting platform 1.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for installing a sealing ring inside a fresh-keeping box lid, comprising a mounting platform (1), characterized in that: The surface of the mounting platform (1) is movably mounted with a support seat (2), and the bottom of the mounting platform (2) is fixedly mounted with a connecting column (22), and the bottom of the connecting column (22) is fixedly mounted with a driving plate (23), and the inner wall of the driving plate (23) is fixed to the piston rod of the bidirectional cylinder (24), the bidirectional cylinder (24) is mounted on the bottom of the mounting platform (1), and a limiting opening (3) is provided on the surface of the mounting platform (1), and the connecting column (22) is inserted into the inside of the limiting opening (3), and a fixing column (26) is fixedly mounted on the bottom of the bidirectional cylinder (24), and a fixing plate (25) is fixedly mounted on the outer side of the bottom of the fixing column (26).

2. The device for installing the sealing ring inside the fresh-keeping box lid according to claim 1, characterized in that: The support seats (2) are evenly arranged in four groups on the surface of the card-mounting platform (1), and the distance between two adjacent groups of card-mounting platforms (1) is consistent. At the same time, the card-mounting platform (1) is arranged in a fan shape as a whole.

3. The device for installing the sealing ring inside the fresh-keeping box lid according to claim 1, characterized in that: Four groups of support seats (2) are combined together to form a circular sealing ring support frame, and the cross-section of the end of the support seat (2) is set as a right-angle trapezoid. At the same time, the bottom of the four groups of support seats (2) are fixedly installed with a connecting column (22).

4. The device for installing the sealing ring inside the fresh-keeping box lid according to claim 1, characterized in that: The limiting opening (3) is arranged in a "cross" shape, and a center seat (4) is installed at the bottom of the limiting opening (3). At the same time, four groups of guide pieces (21) are evenly arranged on the outer side of the circumference of the center seat (4), and the four groups of guide pieces (21) are respectively inserted into the guide holes opened inside the four groups of connecting columns (22).

5. The device for installing the sealing ring inside the fresh-keeping box lid according to claim 4, characterized in that: The four groups of connecting columns (22) are synchronously driven by the two groups of bidirectional cylinders (24), and the four groups of support seats (2) are synchronously driven by the two groups of bidirectional cylinders (24). At the same time, the bottoms of the two groups of bidirectional cylinders (24) are fixedly installed by the fixing plates (25) and the fixing columns (26).

6. The device for installing the sealing ring inside the fresh-keeping box lid according to claim 5, characterized in that: The two sets of bidirectional cylinders (24) are vertically arranged and arranged in a "cross" shape. At the same time, the clamping platform (1) on the top of the two sets of bidirectional cylinders (24) is circularly arranged, and six sets of arc-shaped notches are evenly opened on the outer side of the circumference of the clamping platform (1).

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