Valve terminal capable of improving disassembly and assembly efficiency

Abstract

The utility model discloses a valve terminal capable of improving disassembly and assembly efficiency, the valve terminal capable of improving disassembly and assembly efficiency comprises an air exhaust, a valve seat and an electromagnetic control valve fixed on the valve seat, one side of the air exhaust is provided with a through first air hole, the air exhaust is provided with a plurality of second air holes at equal intervals from left to right, and the electromagnetic control valve is fixed on the valve seat. A third air hole is formed between the first air hole and the second air hole, the third air hole is communicated with the first air hole and the second air hole, threaded holes are formed in the two sides of the end face of the third air hole and are arranged in a diagonal mode, the valve seat is provided with installation holes corresponding to the threaded holes, and the installation holes are provided with fastening screws and are in threaded connection with the threaded holes. Through the diagonal fastening screws, only two fastening screws are needed to ensure that the valve seat is fixedly connected with the gas exhauster, the replacement speed is increased, the shutdown time of an automatic production line is reduced, and the product has the advantages of improving the disassembly and assembly efficiency, reducing the connection number, being small in occupied space and the like.

Description

Technical Field

[0001] This utility model relates to the field of valve island technology, and in particular to a valve island that improves disassembly and assembly efficiency. Background Technology

[0002] Electromagnetic control valve islands play a crucial role in automatic control systems. They can be connected to control systems such as PLCs (Programmable Logic Controllers) to achieve remote control and automated operation. Through preset programs, electromagnetic control valve islands can automatically open or close at specific times or under specific conditions, thereby achieving precise control of fluid flow. This remote control and automated operation significantly improves production efficiency and safety performance.

[0003] The existing electromagnetic control valve island has one input end and one output end. The electromagnetic control valve island includes a valve seat and an electromagnetic control valve fixed on the valve seat. The valve seat needs to be connected and fixed to the object by fastening screws at the four corners. Moreover, the electromagnetic valve group is an independent unit, which has the problems of low installation efficiency and a large number of air pipe connections. Therefore, the applicant has made a beneficial design and found a way to solve the above problems. The technical solution to be introduced below is generated in this context. Summary of the Invention

[0004] The purpose of this invention is to overcome the shortcomings of the traditional electromagnetic control valve island design and provide a product that improves assembly and disassembly efficiency, reduces the number of connections, and occupies less space.

[0005] To solve the above problems, the present invention adopts the following technical solution.

[0006] A valve island for improving disassembly and assembly efficiency includes an air vent, a valve seat, and an electromagnetic control valve fixed on the valve seat. The air vent has a first through-hole on one side, and several second air holes with equal spacing from left to right. A third air hole is provided between the first and second air holes, and the third air hole communicates with the first and second air holes. Threaded holes are provided on both sides of the end face of the third air hole, and are arranged diagonally. The valve seat has mounting holes corresponding to the threaded holes, and fastening screws are provided in the mounting holes and threadedly connected to the threaded holes.

[0007] Preferably, the bottom of the third vent is provided with a first through hole and a second through hole, the first through hole is connected to the first vent, the second through hole is connected to the second vent, and the end face of the third vent is provided with a countersunk hole.

[0008] Preferably, the electromagnetic control valve is provided with a guide member, the guide member is provided with a first pressure bearing ring, the first pressure bearing ring is provided with an O-ring and abuts against the inner wall of the third air hole.

[0009] Preferably, the guide is internally provided with a liftable valve core, the valve core is provided with a second pressure bearing ring and abuts against the counterbore, the first pressure bearing ring and the second pressure bearing ring are provided with a spring, the spring applies downward pressure to the second pressure bearing ring, so that the valve core abuts against the entrance of the second through hole.

[0010] Preferably, the valve seat is provided with positioning columns on both sides for fixing the electromagnetic control valve, and the valve seat is provided with a third through hole for the guide to pass through.

[0011] Preferably, the third air hole is arranged at the top of the air exhaust.

[0012] Preferably, the air exhaust is provided with fixing holes on both sides.

[0013] Beneficial effects:

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] (1) The utility model discloses a valve island with improved dismounting efficiency, which comprises a valve seat, a guide, an air exhaust and an electromagnetic control valve.

[0016] (2) The utility model discloses a valve island with improved dismounting efficiency, which comprises a valve seat, a guide, an air exhaust and an electromagnetic control valve. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a structural schematic view of the utility model discloses a kind of valve island with improved dismounting efficiency;

[0018] Fig. 2 It is a side surface section structural schematic view of the utility model discloses a kind of valve island with improved dismounting efficiency;

[0019] Fig. 3 It is an exploded structural schematic view of the utility model discloses a kind of valve island with improved dismounting efficiency;

[0020] The correspondence between the annotations of each figure in the drawing and the component names is as follows:

[0021] Reference signs: 1, gas exhaust; 2, valve seat; 3, electromagnetic control valve; 4, fastening screw; 5, guide; 6, O-shaped sealing ring; 7, valve core; 8, spring; 11, first gas hole; 12, second gas hole; 13, third gas hole; 14, threaded hole; 15, fixing hole; 131, first through hole; 132, second through hole; 133, counterbore; 21, mounting hole; 22, positioning column; 23, third through hole; 51, first pressure ring; 71, second pressure ring. DETAILED DESCRIPTION

[0022] The technical solutions of the utility model will be described below in conjunction with the embodiments, obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without making creative labor belong to the scope of protection of the utility model.

[0023] In the description of the utility model, it should be understood that the orientation or position relation indicated by the terms such as 'up', 'down', 'left', 'right' in the terms is the orientation or position relation shown based on the drawings, only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model.

[0024] In the embodiments of the utility model, 'and / or' is only a kind of description of the association relation of associated object, it can represent three kinds of relations, for example, A and / or B, can represent: three cases of existence A alone, existence A and B simultaneously, existence B alone.In addition, the character ' / ' in this paper generally indicates that the front and rear associated objects are a kind of 'or' relation.

[0025] Reference example Figs. 1 to 3 A valve island improving dismounting efficiency, including gas exhaust 1, valve seat 2 and the electromagnetic control valve 3 of being fixed on valve seat 2, one side of gas exhaust 1 is equipped with the first gas hole 11 of being penetrated, gas exhaust 1 is equipped with a plurality of equal interval second gas holes 12 from left to right, the third gas hole 13 between first gas hole 11 and second gas hole 12 is equipped, and the third gas hole 13 is communicated with first gas hole 11 and second gas hole 12, the both sides of the end surface of third gas hole 13 are equipped with threaded hole 14, and are diagonally arranged, valve seat 2 is equipped with the mounting hole 21 of corresponding threaded hole 14, mounting hole 21 is equipped with fastening screw 4, and is screw connected in threaded hole 14, through diagonal fastening screw 4, only two fastening screws 4 can ensure that valve seat 2 is connected and fixed with gas exhaust 1, speed up replacement, reduce automatic production line downtime;

[0026] It is worth mentioning that the bottom of the third gas hole 13 is provided with a first through hole 131 and a second through hole 132, the first through hole 131 is communicated with the first gas hole 11, the second through hole 132 is communicated with the second gas hole 12, the end face of the third gas hole 13 is provided with a counterbore 133, through the first gas hole 11 and the plurality of second gas holes 12 and the third gas hole 13, the number of gas pipe connections is reduced, at the same time, according to the needs of customers, the gas exhaust 1 with different numbers of second gas holes 12 and third gas holes 13 can be provided; the dispersed independent electromagnetic valve groups are centrally managed through the gas exhaust 1, the overall structure is compact, and the overall volume of the product is greatly reduced;

[0027] It is worth mentioning that the electromagnetic control valve 3 is provided with a guide piece 5, the guide piece 5 is provided with a first pressure bearing ring 51 and abuts against the counterbore 133, the first pressure bearing ring 51 is provided with an O-shaped sealing ring 6 and abuts against the inner wall of the third gas hole 13, the guide piece 5 provides lifting action for the valve core 7, and the O-shaped sealing ring 6 prevents the gas medium in the third gas hole 13 from leaking;

[0028] It is worth mentioning that the guide piece 5 is provided with a liftable valve core 7, the valve core 7 is provided with a second pressure bearing ring 71, a spring 8 is arranged between the first pressure bearing ring 51 and the second pressure bearing ring 71, the spring 8 applies downward pressure to the second pressure bearing ring 71, so that the valve core 7 abuts against the entrance of the second through hole 132, the first pressure bearing ring 51 provides a support point for the spring 8, and the second pressure bearing ring 71 bears the elastic force of the spring 8 to the valve core 7, so that the valve core 7 blocks the entrance of the second through hole 132, preventing the first gas hole 11 from being communicated with the second gas hole 12;

[0029] It is worth mentioning that the two sides of the valve seat 2 are provided with positioning columns 22 for fixing the electromagnetic control valve 3, and the valve seat 2 is provided with a third through hole 23 for the guide piece 5 to pass through, and the positioning columns 22 provide positioning action for the electromagnetic control valve 3 inserted and fixed on the valve seat 2;

[0030] It is worth mentioning that the third gas hole 13 is arranged at the top of the gas exhaust 1;

[0031] It is worth mentioning that the two sides of the gas exhaust 1 are provided with fixing holes 15, and the gas exhaust 1 is connected and fixed with the fixed object through the fixing holes 15.

[0032] The above design scheme can improve the disassembly and assembly efficiency, reduce the number of connections, and occupy a small space.

[0033] The above content is further described in detail in combination with the specific embodiments, and cannot be regarded as being limited to these descriptions. For ordinary skilled persons in the technical field to which the present application belongs, some simple deductions or substitutions can be made without departing from the concept of the present application, and all of them should be regarded as belonging to the protection scope determined by the claims of the present application.

Claims

1. A valve terminal with improved disassembly efficiency, comprising an air exhaust (1), a valve seat (2), and an electromagnetic control valve (3) fixed on the valve seat (2), characterized in that: The air exhaust (1) is provided with a first air hole (11) penetrating one side, the air exhaust (1) is provided with a plurality of equidistant second air holes (12) from left to right, the first air hole (11) and the second air hole (12) are provided with a third air hole (13), the third air hole (13) is communicated with the first air hole (11) and the second air hole (12), the two sides of the end surface of the third air hole (13) are provided with threaded holes (14) and are diagonally arranged, the valve seat (2) is provided with mounting holes (21) corresponding to the threaded holes (14), the mounting holes (21) are provided with fastening screws (4) and are threadedly connected to the threaded holes (14).

2. The valve skid of claim 1, wherein: The bottom of the third air hole (13) is provided with a first through hole (131) and a second through hole (132), the first through hole (131) is communicated with the first air hole (11), the second through hole (132) is communicated with the second air hole (12), and the end surface of the third air hole (13) is provided with a counterbore (133).

3. The valve skid of claim 2, wherein: The electromagnetic control valve (3) is provided with a guide piece (5), the guide piece (5) is provided with a first pressure receiving ring (51), the first pressure receiving ring (51) is provided with an O-shaped sealing ring (6) and abuts against the inner wall of the third air hole (13).

4. The valve skid of improved efficiency of disassembly according to claim 3, characterized in that: The guide piece (5) is provided with a liftable valve core (7), the valve core (7) is provided with a second pressure receiving ring (71) and abuts against the counterbore (133), the first pressure receiving ring (51) and the second pressure receiving ring (71) are provided with a spring (8), the spring (8) applies downward pressure to the second pressure receiving ring (71), so that the valve core (7) abuts against the entrance of the second through hole (132).

5. The valve skid of improved efficiency of disassembly according to claim 3, characterized in that: The two sides of the valve seat (2) are provided with positioning columns (22) for fixing the electromagnetic control valve (3), and the valve seat (2) is provided with a third through hole (23) for the guide piece (5) to pass through.

6. The valve skid of any one of claims 2 to 5, wherein: The third air hole (13) is arranged at the top of the air exhaust (1).

7. The valve skid of improved efficiency of disassembly according to claim 6, characterized in that: The two sides of the air exhaust (1) are provided with fixing holes (15).

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