Pneumatic element electromagnetic valve group

Abstract

The utility model discloses a pneumatic element electromagnetic valve group which comprises a confluence plate, an electromagnetic valve is arranged on the confluence plate, a limiting block is arranged on the confluence plate, a fixing ring is arranged at an air inlet of the confluence plate, a connecting block is arranged in the fixing ring, a filter box is arranged on the connecting block, and the filter box is connected with the electromagnetic valve. A positioning block is arranged on the filter box, and a positioning plate is arranged on the positioning block. According to the pneumatic element electromagnetic valve group, the limiting block, the positioning rod, the positioning plate, the filtering box and the filtering net are arranged, the filtering net in the filtering box can filter out some large sundries and dust in air, and the problem that the air quantity of an electromagnetic valve is decreased due to the fact that the sundries and the dust are accumulated in a confluence plate and block vent holes is solved; and through cooperation of a positioning rod and a positioning plate, the filter box can be rapidly disassembled and assembled, so that the service life of the high electromagnetic valve group is prolonged, and meanwhile, the working efficiency is also improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electromagnetic valve, concretely is a pneumatic component electromagnetic valve valve group. BACKGROUND

[0002] Electromagnetic valve is the industrial equipment of electromagnetic control, is used to control fluid's automation basic element, belongs to actuator, and is not limited to hydraulic pressure, pneumatic. Be used in industrial control system to adjust medium's direction, flow, speed and other parameters. Electromagnetic valve can cooperate with different circuit to realize the expected control, and the precision and flexibility of control can be guaranteed. Electromagnetic valve has many kinds, and different electromagnetic valves play a role in different positions of control system, and the most commonly used are one-way valve, safety valve, direction control valve, speed regulating valve etc., and electromagnetic valve group is a kind of control combined piece formed by assembling several electromagnetic valves together by busbar.

[0003] Now, the electromagnetic valve group is accumulated dust, impurities and other sundries inside the busbar after long time use, is easy to cause the aeration mouth to be blocked, to cause the electromagnetic valve gas volume to be small, reduces the service life of electromagnetic valve, and also reduces the efficiency of work, for this, we propose a kind of pneumatic component electromagnetic valve valve group to solve the above problems. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a kind of pneumatic component electromagnetic valve valve group to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of pneumatic component electromagnetic valve valve group, including busbar, the busbar is provided with electromagnetic valve, the busbar is provided with limit block, the air inlet of the busbar is provided with fixed ring, the inside of the fixed ring is provided with connecting block, the connecting block is provided with filter box, the filter box is provided with fixed column, the fixed column is provided with positioning plate, and the positioning plate one end extends to the inside of the limit block, the inside of the limit block is provided with the positioning rod for fixing the positioning plate, spring is sleeved on the positioning rod, and the positioning rod is also fixedly provided with the fixed plate for resisting the spring, the inside of the filter box is provided with filter screen.

[0006] On the basis of the above technical scheme, the utility model can also be improved as follows.

[0007] Preferably, the fixed ring is provided with connecting groove matched with the size of the connecting block, and the groove wall of the connecting groove is provided with sealing ring, by being provided with fixed ring, the installation of filter box can be facilitated, and the sealing ring in the fixed ring can prevent gas leakage.

[0008] Preferably, the filter box is provided with a positioning column, and the number of the positioning column is two, the two positioning columns are symmetrically arranged, and the bus bar is provided with a square slot matched with the size of the positioning column, and the positioning column is arranged to avoid loosening of the filter box after installation.

[0009] Preferably, the inside of the filter box is further provided with positioning blocks for fixing the filter screen, and the number of the positioning blocks is eight, four of the positioning blocks are a group, and two groups of the positioning blocks are symmetrically arranged on both sides of the filter screen.

[0010] Preferably, the filter box is provided with a positioning column, and the number of the positioning column is two, the two positioning columns are symmetrically arranged, and the bus bar is provided with a square slot matched with the size of the positioning column, and the positioning column is arranged to avoid loosening of the filter box after installation.

[0011] Preferably, the end of the positioning rod away from the limiting block is provided with a handle, the handle is provided with a fixing rod, and the bus bar is provided with a circular groove matched with the size of the fixing rod.

[0012] Preferably, the limiting block is provided with a gap slot for moving the fixing plate, and the limiting block is further provided with a positioning slot matched with the size of the positioning plate, and the positioning plate and the limiting block are provided with a hole matched with the size of the positioning rod.

[0013] Advantages

[0014] Compared with the prior art, the technical scheme of the present application has the following beneficial technical effects: the pneumatic component electromagnetic valve group is provided with a limiting block, a positioning rod, a positioning plate, a filter box and a filter screen, the filter screen in the filter box can filter out some larger impurities and dust in the air, avoid the impurities and dust accumulated in the bus bar to block the air hole, cause the problem of small air volume of the electromagnetic valve, and the cooperation of the positioning rod and the positioning plate can quickly disassemble and assemble the filter box, so that the high electromagnetic valve group improves the service life and the working efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic view of the utility model.

[0016] Figure 2 It is the schematic diagram of the bottom section structure of the utility model;

[0017] Figure 3 It is the schematic diagram of the side section structure of the utility model;

[0018] Figure 4 It is Figure 2 It is the enlarged structure schematic diagram of A in the middle;

[0019] Figure 5 It is Figure 3 It is the enlarged structure schematic diagram of B in the middle.

[0020] In the drawing: 1, busbar; 2, electromagnetic valve; 3, limiting block; 4, positioning rod; 5, fixed plate; 6, spring; 7, handle; 8, fixed rod; 9, fixed ring; 10, connecting block; 11, filter box; 12, fixed column; 13, positioning plate; 14, positioning column; 15, filter screen; 16, positioning block; 17, connecting plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only 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 those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: a pneumatic component electromagnetic valve valve group, including busbar 1, electromagnetic valve 2 is provided on the busbar 1, limiting block 3 is provided on the busbar 1, handle 7 is provided on the end of positioning rod 4 away from the limiting block 3, fixed rod 8 is provided on the handle 7, and circular groove that size is compatible with the fixed rod 8 is opened in the busbar 1, when needing to remove filter box 11, positioning rod 4 is pulled out from limiting block 3, then fixed rod 8 is placed in the circular groove on the busbar 1, so that filter box 11 can be removed from busbar 1.

[0023] The inlet of the busbar 1 is provided with fixed ring 9, the inside of the fixed ring 9 is provided with connecting block 10, connecting groove that size is compatible with the connecting block 10 is opened in the fixed ring 9, and the groove wall of connecting groove is provided with sealing ring, by being provided with fixed ring 9, the installation of filter box 11 can be facilitated, and sealing ring is arranged in the fixed ring 9, to avoid gas leakage, filter box 11 is provided on the connecting block 10, positioning column 14 is provided on the filter box 11, and the number of positioning column 14 is two.

[0024] Two said positioning column 14 is symmetrical arrangement, and the busbar 1 is provided with square slot of size suitable for the positioning column 14, by setting up the positioning column 14, avoid filter box 11 after installation loose, the filter box 11 is provided with fixed column 12, the fixed column 12 is provided with positioning plate 13, and one end of the positioning plate 13 extends to the inside of the limiting block 3.

[0025] The limiting block 3 is provided with a slot for the movement of the fixed plate 5, and the limiting block 3 is also provided with a positioning slot of size suitable for the positioning plate 13, and the limiting block 3 is provided with a hole of size suitable for the positioning rod 4, when installing the filter box 11, the positioning rod 4 can be pulled, the positioning rod 4 is fixed by the force of the spring 6, so as to facilitate the installation of the filter box 11, the inside of the limiting block 3 is provided with a positioning rod 4 for fixing the positioning plate 13.

[0026] The positioning rod 4 is provided with a spring 6, and the positioning rod 4 is also provided with a fixed plate 5 for resisting the spring 6, the inside of the filter box 11 is provided with a filter screen 15, the inside of the filter box 11 is also provided with a positioning block 16 for fixing the filter screen 15, and the number of the positioning block 16 is eight, four positioning blocks 16 are a group, two groups of positioning blocks 16 are symmetrically arranged on both sides of the filter screen 15, when installing the filter screen 15, the positioning block 16 can make the filter screen 15 stably installed in the filter box 11.

[0027] The filter box 11 is provided with a hole of size suitable for the filter screen 15, and the filter screen 15 is provided with a connecting plate 17, and the connecting plate 17 is connected with the filter box 11 through bolts, and the connecting part of the connecting plate 17 and the filter box 11 is provided with a sealing strip, the connecting plate 17 is also provided with a handle, when the filter screen 15 needs to be taken out of the filter box 11, the handle can be used to pull out the filter screen 15 from the filter box 11.

[0028] Working principle: when installing the filter box 11, first pull out the positioning rod 4 on the limiting block 3, then align the fixed rod 8 with the circular slot on the busbar 1, then put it down, then align the positioning plate 13 with the positioning slot on the limiting block 3, align the connecting block 10 with the connecting slot in the fixed ring 9, align the positioning column 14 with the square slot on the busbar 1, then install the filter box 11, then fix the positioning plate 13 with the positioning rod 4, so as to complete the installation of the filter box 11.

[0029] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A solenoid valve block of a pneumatic element, comprising a busbar (1) on which a solenoid valve (2) is provided, characterized in that: The limiting block (3) is arranged on the busbar (1), the fixed ring (9) is arranged at the air inlet of the busbar (1), the connecting block (10) is arranged in the fixed ring (9), the filter box (11) is arranged on the connecting block (10), the fixed column (12) is arranged on the filter box (11), the positioning plate (13) is arranged on the fixed column (12), one end of the positioning plate (13) extends to the inside of the limiting block (3), the positioning rod (4) for fixing the positioning plate (13) is arranged in the limiting block (3), the spring (6) is sleeved on the positioning rod (4), the fixed plate (5) for abutting against the spring (6) is further arranged on the positioning rod (4), and the filter screen (15) is arranged in the filter box (11).

2. A solenoid valve block of claim 1, wherein: The connecting groove matched with the connecting block (10) is formed in the fixed ring (9), and the groove wall of the connecting groove is provided with a sealing ring.

3. A solenoid valve block of claim 1, wherein: The filter box (11) is provided with the connecting plate (17) matched with the filter screen (15), the connecting plate (17) is connected with the filter box (11) through bolts, and the connecting part between the connecting plate (17) and the filter box (11) is provided with a sealing strip, and the connecting plate (17) is further provided with a handle.

4. A solenoid valve block of claim 1, wherein: The positioning block (16) for fixing the filter screen (15) is further arranged in the filter box (11), the number of the positioning block (16) is eight, four positioning blocks (16) form a group, and two groups of positioning blocks (16) are symmetrically arranged on both sides of the filter screen (15).

5. A solenoid valve block according to claim 1, wherein: The positioning column (14) is arranged on the filter box (11), the number of the positioning column (14) is two, the two positioning columns (14) are symmetrically arranged, and the square groove matched with the positioning column (14) is formed in the busbar (1).

6. A solenoid valve block of claim 1, wherein: The handle (7) is arranged at the end of the positioning rod (4) away from the limiting block (3), the fixed rod (8) is arranged on the handle (7), and the circular groove matched with the fixed rod (8) is formed in the busbar (1).

7. A solenoid valve assembly according to claim 1, wherein: The limiting block (3) is arranged on the busbar (1), the fixed ring (9) is arranged at the air inlet of the busbar (1), the connecting block (10) is arranged in the fixed ring (9), the filter box (11) is arranged on the connecting block (10), the fixed column (12) is arranged on the filter box (11), the positioning plate (13) is arranged on the fixed column (12), one end of the positioning plate (13) extends to the inside of the limiting block (3), the positioning rod (4) for fixing the positioning plate (13) is arranged in the limiting block (3), the spring (6) is sleeved on the positioning rod (4), the fixed plate (5) for abutting against the spring (6) is further arranged on the positioning rod (4), and the filter screen (15) is arranged in the filter box (11). The connecting groove matched with the connecting block (10) is formed in the fixed ring (9), and the groove wall of the connecting groove is provided with a sealing ring. The filter box (11) is provided with the connecting plate (17) matched with the filter screen (15), the connecting plate (17) is connected with the filter box (11) through bolts, and the connecting part between the connecting plate (17) and the filter box (11) is provided with a sealing strip, and the connecting plate (17) is further provided with a handle. The positioning block (16) for fixing the filter screen (15) is further arranged in the filter box (11), the number of the positioning block (16) is eight, four positioning blocks (16) form a group, and two groups of positioning blocks (16) are symmetrically arranged on both sides of the filter screen (15). The positioning column (14) is arranged on the filter box (11), the number of the positioning column (14) is two, the two positioning columns (14) are symmetrically arranged, and the square groove matched with the positioning column (14) is formed in the busbar (1). The handle (7) is arranged at the end of the positioning rod (4) away from the limiting block (3), the fixed rod (8) is arranged on the handle (7), and the circular groove matched with the fixed rod (8) is formed in the busbar (1). The limiting block (3) is arranged on the busbar (1), the fixed ring (9) is arranged at the air inlet of the busbar (1), the connecting block (10) is arranged in the fixed ring (9), the filter box (11) is arranged on the connecting block (10), the fixed column (12) is arranged on the filter box (11), the positioning plate (13) is arranged on the fixed column (12), one end of the positioning plate (13) extends to the inside of the limiting block (3), the positioning rod (4) for fixing the positioning plate (13) is arranged in the limiting block (3), the spring (6) is sleeved on the positioning rod (4), the fixed plate (5) for abutting against the spring (6) is further arranged on the positioning rod (4), and the filter screen (15) is arranged in the filter box (11). The connecting groove matched with the connecting block (10) is formed in the fixed ring (9), and the groove wall of the connecting groove is provided with a sealing ring. The filter box (11) is provided with the connecting plate (17) matched with the filter screen (15), the connecting plate (17) is connected with the filter box (11) through bolts, and the connecting part between the connecting plate (17) and the filter box (11) is provided with a sealing strip, and the connecting plate (17) is further provided with a handle.

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