CN219588111U

CN219588111U - Locking connection equipment for vacuum film feeding system

Info

Publication number: CN219588111U
Application number: CN202320525709.8U
Authority: CN
Inventors: 周焱文
Original assignee: Wuhan Maiwei Optical Technology Co ltd
Current assignee: Wuhan Maiwei Optical Technology Co ltd
Priority date: 2023-03-17
Filing date: 2023-03-17
Publication date: 2023-08-25
Anticipated expiration: 2033-03-17

Abstract

The utility model relates to the technical field of vacuum sheet feeding systems, in particular to a locking connection device for a vacuum sheet feeding system, which comprises a first tank body, a second tank body and a connecting pipe, wherein the connecting pipe is fixed on the first tank body and the second tank body, and further comprises: the locking connecting mechanism is arranged on the connecting pipe and comprises a fixing plate, a plurality of holes, a grid plate, a first electromagnet, a second electromagnet, a fixing frame, a plurality of plug-in mounting blocks, a sealing sleeve and a plurality of springs, wherein the fixing plate and the grid plate are all fixed in the connecting pipe, the holes are all penetrated on the fixing plate, the springs are all fixed on the grid plate and the fixing frame, and the first electromagnet and the second electromagnet are respectively fixed on the grid plate and the fixing frame. When the sealing sleeve is used, the sealing sleeve cannot generate torsion force, and the service life of the sealing sleeve can be ensured.

Description

Locking connection equipment for vacuum film feeding system

Technical Field

The utility model relates to the technical field of vacuum sheet feeding systems, in particular to a locking connection device for a vacuum sheet feeding system.

Background

When the vacuum sheet feeding system is used, the two tank bodies are subjected to vacuumizing operation, one of the two tank bodies is a buffer tank, a connecting pipe is fixedly communicated between the two tank bodies, the two tank bodies are communicated by the connecting pipe, the tank bodies are subjected to vacuumizing operation by the aid of the Roots pump and the water ring pump, a valve is further arranged on the connecting pipe, the valve is used for controlling the communication and disconnection between the two tank bodies, namely, the valve is used for controlling the locking connection between the two tank bodies, but in actual use, the valve basically needs to be screwed, the sealing ring inside the valve can generate a torsion force, the torsion force easily causes the pulling deformation of the sealing ring, and the service life of the sealing ring can be reduced, so that the vacuum sheet feeding system is required to be locked and connected with equipment to meet the demands.

Disclosure of Invention

The utility model aims to solve the defect that a sealing ring of a valve on a connecting pipe in a vacuum sheet feeding system is easy to damage in the prior art, and provides locking connecting equipment for the vacuum sheet feeding system.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a piece locking coupling equipment is advanced to vacuum system of entering, includes first jar of body, second jar body and connecting pipe, and the connecting pipe is fixed on first jar of body and second jar body, still includes:

the locking connecting mechanism is arranged on the connecting pipe and comprises a fixing plate, a plurality of holes, a grid plate, a first electromagnet, a second electromagnet, a fixing frame, a plurality of plug-in mounting blocks, sealing sleeves and a plurality of springs, wherein the fixing plate and the grid plate are all fixed in the connecting pipe, the holes are all penetrated on the fixing plate, the springs are all fixed on the grid plate and the fixing frame, the first electromagnet and the second electromagnet are respectively fixed on the grid plate and the fixing frame, the plug-in mounting blocks are all fixed on the fixing frame, and the sealing sleeves are respectively fixed on the plug-in mounting blocks.

Preferably, the anti-torsion mechanism is arranged on the connecting pipe and the fixing frame.

Preferably, the anti-torsion mechanism comprises a plurality of anti-torsion assemblies, and the anti-torsion assemblies are uniformly distributed on the connecting pipe and the fixing frame.

Preferably, the anti-torsion assembly comprises a limiting rod and a limiting groove, wherein the limiting groove is formed in the connecting pipe, one end of the limiting rod is fixed on the fixing frame, and the other end of the limiting rod is inserted into the limiting groove.

Preferably, the limit rod is made of a self-lubricating rod.

The locking and connecting device for the vacuum film feeding system has the beneficial effects that: when the vacuum sheet feeding system is used, the first electromagnet and the second electromagnet are started when the connecting pipe does not need to be communicated with the first tank body and the second tank body, the first electromagnet and the second electromagnet are electrified, the electrified first electromagnet and the electrified second electromagnet have the same magnetism, the first electromagnet and the second electromagnet repel each other under the action of the same magnetism, as the first electromagnet is fixed on the grid plate, the grid plate is fixed on the connecting pipe, the first electromagnet is kept different, the second electromagnet is far away from the first electromagnet under the action of repulsive force, the fixing frame moves along with the second electromagnet, the plurality of plug-in blocks on the fixing frame are respectively inserted into the plurality of holes on the fixing plate, and meanwhile, the plurality of springs are stretched, but the rebound force of the plurality of springs cannot resist the mutual repulsive force between the second electromagnet and the first electromagnet, so that the purpose of not communicating the first tank body and the second tank body is achieved.

Drawings

FIG. 1 is a schematic diagram of a locking connection device for a vacuum film feeding system according to the present utility model;

FIG. 2 is a side view of a fixing plate of a locking connection device for a vacuum film feeding system according to the present utility model;

fig. 3 is a side view of a fixing frame of a locking connection device for a vacuum film feeding system.

In the figure: the first tank body 1, the second tank body 2, the connecting pipe 3, the fixing plate 4, the hole 5, the grid plate 6, the first electromagnet 7, the second electromagnet 8, the fixing frame 9, the limiting rod 10, the limiting groove 11, the plug-in block 12, the sealing sleeve 13 and the spring 14.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1 to 3, a locking connection apparatus for a vacuum film feeding system includes a first can 1, a second can 2, and a connection pipe 3, the connection pipe 3 being fixed to the first can 1 and the second can 2, further comprising:

the locking connection mechanism is arranged on the connecting pipe 3 and controls the connection and disconnection of the inside of the connecting pipe 3, and comprises a fixed plate 4, a plurality of holes 5, a grid plate 6, a first electromagnet 7, a second electromagnet 8, a fixed frame 9, a plurality of inserting blocks 12, sealing sleeves 13 and a plurality of springs 14, wherein the fixed plate 4 and the grid plate 6 are all fixed in the connecting pipe 3, the holes 5 are all penetrated on the fixed plate 4, the holes 5 are arranged, the fixed plate 4 can not enable the inside of the connecting pipe 3 to form a non-communicated space, the grid plate 6 is arranged and can not enable the inside of the connecting pipe 3 to form a non-communicated space, the springs 14 are all fixed on the grid plate 6 and the fixed frame 9, the first electromagnet 7 and the second electromagnet 8 are respectively fixed on the grid plate 6 and the fixed frame 9, the inserting blocks 12 are all fixed on the fixed frame 9, and the sealing sleeves 13 are respectively fixed on the inserting blocks 12.

Working principle: when the locking connection equipment for the vacuum sheet feeding system is used, the connecting pipe 3 does not need to be communicated with the first tank body 1 and the second tank body 2, the first electromagnet 7 and the second electromagnet 8 are started, the first electromagnet 7 and the second electromagnet 8 are electrified, the first electromagnet 7 and the second electromagnet 8 have the same magnetism, the first electromagnet 7 and the second electromagnet 8 repel each other under the action of the same magnetism, the first electromagnet 7 is fixed on the grid plate 6, the grid plate 6 is fixed on the connecting pipe 3, the first electromagnet 7 is kept different, the second electromagnet 8 is far away from the first electromagnet 7 under the action of repulsive force, the fixing frame 9 moves along with the second electromagnet 8, the plurality of plug-in blocks 12 on the fixing frame 9 are respectively inserted into the plurality of holes 5 on the fixing plate 4, and simultaneously, the plurality of springs 14 are stretched, but the rebound force of the plurality of springs 14 cannot resist the mutual repulsive force between the second electromagnet 8 and the first electromagnet 7, and further the first electromagnet 1 is not communicated with the second electromagnet 2, the second electromagnet 8 is required to be separated from the first electromagnet 7, the second electromagnet 1 is required to be connected with the second electromagnet 7, the second electromagnet 13, the purpose of connecting pipe 13 is achieved, and the purpose of releasing the second electromagnet 1 is achieved when the first electromagnet 1 is reached, the second electromagnet 13 is disconnected with the second electromagnet 1, the second electromagnet 13 is required to be connected with the second electromagnet 3, and the second electromagnet 13 is connected with the second electromagnet 3, and the second electromagnet is connected with the second electromagnet 3, the second electromagnet is connected with the second electromagnet 13, and the second electromagnet is connected with the second electromagnet, and the second electromagnet is connected with the second electromagnet.

Example 2

In embodiment 1, the fixing frame 9 does not have a limit mechanism when moving, so that the fixing frame 9 cannot be guaranteed to move along a straight line, and a situation that the inserting block 12 cannot be accurately inserted into the hole 5 easily occurs, referring to fig. 1 and 3, as another preferred embodiment of the present utility model, the difference from embodiment 1 is that an anti-torsion mechanism is further included, and the anti-torsion mechanism is disposed on the connecting pipe 3 and the fixing frame 9. The anti-torsion mechanism is used for ensuring that the fixing frame 9 can move along a straight line, and comprises a plurality of anti-torsion assemblies which are all arranged on the connecting pipe 3 and the fixing frame 9. The arrangement of a plurality of anti-torsion components ensures that the fixing frame 9 moves linearly more stably,

the anti-torsion assembly comprises a limiting rod 10 and a limiting groove 11, wherein the limiting groove 11 is formed in the connecting pipe 3, one end of the limiting rod 10 is fixed on the fixing frame 9, and the other end of the limiting rod is inserted into the limiting groove 11. The stop lever 10 is made of a self-lubricating rod. The stop lever 10 made of the self-lubricating rod can reduce friction force when moving in the stop groove 11, so that the fixing frame 9 can move more smoothly.

Working principle: when the fixing plate is used, the plurality of limiting rods 10 move along with the fixing frame 9, the plurality of limiting rods 10 and the plurality of limiting grooves 11 are matched with each other to limit the moving route of the fixing frame 9, the fixing frame 9 is enabled to move along a straight line, and then the fixing frame 9 is enabled to be accurately inserted into the plurality of holes 5 on the fixing plate 4 with the plurality of inserting blocks 12.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a piece locking connecting device for system is advanced in vacuum, includes first jar body (1), second jar body (2) and connecting pipe (3), and connecting pipe (3) are fixed on first jar body (1) and second jar body (2), its characterized in that still includes:

the locking connection mechanism is arranged on the connecting pipe (3), the locking connection mechanism comprises a fixing plate (4), a plurality of holes (5), a grid plate (6), a first electromagnet (7), a second electromagnet (8), a fixing frame (9), a plurality of plug-in mounting blocks (12), a sealing sleeve (13) and a plurality of springs (14), the fixing plate (4) and the grid plate (6) are all fixed in the connecting pipe (3), the holes (5) are all penetrated and arranged on the fixing plate (4), the springs (14) are all fixed on the grid plate (6) and the fixing frame (9), the first electromagnet (7) and the second electromagnet (8) are respectively fixed on the grid plate (6) and the fixing frame (9), the plug-in mounting blocks (12) are all fixed on the fixing frame (9), and the sealing sleeve (13) are respectively fixed on the plug-in mounting blocks (12).

2. The locking connection device for a vacuum film feeding system according to claim 1, further comprising an anti-torsion mechanism, which is provided on the connecting tube (3) and the fixing frame (9).

3. Locking connection device for a vacuum film feeding system according to claim 2, characterized in that the anti-twist mechanism comprises a plurality of anti-twist assemblies, which are all arranged on the connecting tube (3) and the fixing frame (9).

4. A locking connection device for a vacuum film feeding system according to claim 3, wherein the anti-torsion assembly comprises a limiting rod (10) and a limiting groove (11), the limiting groove (11) is arranged on the connecting pipe (3), one end of the limiting rod (10) is fixed on the fixing frame (9), and the other end of the limiting rod is inserted into the limiting groove (11).

5. Locking connection device for vacuum film feeding systems according to claim 4, characterized in that the limit lever (10) is made of a self-lubricating lever.