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CN-224201244-U - Anti-blocking solenoid valve core assembly

CN224201244UCN 224201244 UCN224201244 UCN 224201244UCN-224201244-U

Abstract

The application relates to the field of electromagnetic valves and discloses an anti-blocking electromagnetic valve core assembly, which comprises a valve rod and a first connecting ring, wherein a threaded rod is fixedly arranged at the bottom end of the valve rod, the center of the threaded rod is in the same straight line with the center of the valve rod, a plurality of fixing rings are fixedly connected to the surface of the valve rod, a plurality of water flow channels and connecting ports are formed in the surface of the valve rod, a second connecting ring is slidably arranged at one end of the first connecting ring, a mounting frame is clamped at one end of the first connecting ring and one end of the second connecting ring, and a shielding net is fixedly connected to the inner wall of the mounting frame.

Inventors

  • WANG ANLE
  • QIAN HAO
  • GE HUIJUN

Assignees

  • 合肥晶程机电科技有限公司

Dates

Publication Date
20260505
Application Date
20250523

Claims (8)

  1. 1. The anti-blocking solenoid valve core assembly comprises a valve rod (1) and a first connecting ring (6) and is characterized in that a threaded rod (2) is fixedly arranged at the bottom end of the valve rod (1), the center of the threaded rod (2) is in the same straight line with the center of the valve rod (1), a plurality of fixing rings (3) are fixedly connected to the surface of the valve rod (1), a plurality of water flow channels (4) and connecting ports (5) are formed in the surface of the valve rod (1), a second connecting ring (7) is slidably arranged at one end of the first connecting ring (6), a mounting frame (8) is clamped at one ends of the first connecting ring (6) and the second connecting ring (7), and a shielding net (9) is fixedly connected to the inner wall of the mounting frame (8).
  2. 2. The anti-blocking solenoid valve core assembly according to claim 1, wherein the inner walls of the first connecting ring (6) and the second connecting ring (7) are clamped with the surface of the valve rod (1), the cross sections of the first connecting ring (6) and the second connecting ring (7) are of a C-shaped structure, the fixed ring (3) is a rubber ring, and the dimension specification of the surface of the shielding net (9) is matched with the dimension specification of the inner wall of the mounting frame (8).
  3. 3. The anti-blocking solenoid valve core assembly according to claim 1, wherein clamping blocks (10) are fixedly arranged at one ends of the first connecting ring (6) and the second connecting ring (7), the two clamping blocks (10) are symmetrically distributed by taking the mounting frame (8) as an axis, the surface of the clamping block (10) is clamped with the inner wall of the mounting frame (8), and the dimension specification of the surface of the clamping block (10) is matched with the dimension specification of the inner wall of the mounting frame (8).
  4. 4. The anti-blocking solenoid valve core assembly according to claim 1, wherein a chute (11) is formed in the inner wall of the first connecting ring (6), a connecting block (12) is connected to the inner wall of the chute (11) in a sliding mode, the cross section of the connecting block (12) is of a T-shaped structure, one end of the connecting block (12) is fixedly connected with the surface of the second connecting ring (7), and the dimension specification of the surface of the connecting block (12) is matched with the dimension specification of the inner wall of the chute (11).
  5. 5. The anti-blocking solenoid valve core assembly of claim 4, wherein two pulling springs (13) are fixedly arranged at one end of the connecting block (12), one end of each pulling spring (13) is fixedly connected with the inner wall of the corresponding sliding groove (11), and the two pulling springs (13) are symmetrically distributed by taking the connecting block (12) as an axis.
  6. 6. The anti-blocking solenoid valve core assembly according to claim 1, wherein the surfaces of the first connecting ring (6) and the second connecting ring (7) are respectively provided with a waste box (14) in a rotating mode, the size specifications of the surfaces of the first connecting ring (6) and the second connecting ring (7) are matched with the size specifications of one end of the waste box (14), and the two waste boxes (14) are symmetrically distributed by taking the valve rod (1) as an axis.
  7. 7. The anti-blocking solenoid valve core assembly according to claim 1, wherein the inner walls of the first connecting ring (6) and the second connecting ring (7) are respectively connected with a fixing bolt (15) in a threaded mode, and the surface of the fixing bolt (15) is clamped with the inner wall of the waste box (14).
  8. 8. The anti-blocking solenoid valve core assembly according to claim 1, wherein a plurality of auxiliary sheets (16) are fixedly arranged on the inner walls of the first connecting ring (6) and the second connecting ring (7), the auxiliary sheets (16) are uniformly distributed on the inner walls of the first connecting ring (6) and the second connecting ring (7), the auxiliary sheets (16) are rubber sheets, and one end of each auxiliary sheet (16) is movably connected with the surface of the valve rod (1).

Description

Anti-blocking solenoid valve core assembly Technical Field The application relates to the field of electromagnetic valves, in particular to an anti-blocking electromagnetic valve core assembly. Background The electromagnetic valve is an automatic executive component for controlling the on-off or flow direction of fluid by electromagnetic force, belongs to basic equipment for regulating parameters such as medium direction, flow rate and the like in an industrial control system, is widely applied to the fields of hydraulic and pneumatic systems and industrial automation, and has a core structure which comprises electromagnetic coils, valve cores, valve bodies and the like, the valve cores are driven to act by a magnetic field generated by electrifying to realize the fluid control, the valve cores are often arranged in the electromagnetic valve to regulate the flow direction of water flow, the valve cores of the electromagnetic valve are core components in the electromagnetic valve for controlling the on-off or flow direction of the fluid, and are usually made of metal or high-performance plastic, the valve core assembly is located inside the valve body, when the valve core assembly is installed, the valve rod is installed in the electromagnetic valve through the threaded rod, the surface of the valve rod is provided with a plurality of rubber fixing rings, the fixing rings are used for improving the tightness between the valve rod and the electromagnetic valve and shielding the electromagnetic valve, the inner wall of the valve rod is provided with a water flow channel and a connecting port, water flow is facilitated through the water flow channel and the connecting port, the magnetic field generated through the electromagnetic valve by the valve rod is used for moving, and the fixing rings are controlled to shield the position of the water flow channel, so that the water flow is conveniently controlled. In view of the above related art, the inventor believes that when the conventional solenoid valve core assembly is used, since the fluid in the pipeline may contain impurities such as welding slag, rust, slag and the like, the impurities are easily deposited on the valve core and the sealing surface in the flowing process, so that the valve core of the solenoid valve is blocked, frequent cleaning is required by staff, and the daily use of the solenoid valve is affected. The above information disclosed in this background section is only for enhancement of understanding of the background section of the application and therefore it may not form the prior art that is already known to those of ordinary skill in the art. Disclosure of utility model In order to solve the problem that a valve core assembly is easy to be blocked by impurities, the application provides an anti-blocking electromagnetic valve core assembly. The application provides an anti-blocking electromagnetic valve core assembly, which adopts the following technical scheme: The utility model provides an anti-blocking solenoid valve case subassembly, includes valve rod and first go-between, the bottom fixed mounting of valve rod has the threaded rod, the center of threaded rod and valve rod center are on same straight line, the fixed surface of valve rod is connected with a plurality of solid fixed ring, and a plurality of rivers passageway and connector have been seted up on the surface of valve rod, the one end slidable mounting of first go-between has the second go-between, the one end joint of first go-between and second go-between has the mounting bracket, the inner wall fixedly connected with of mounting bracket shelters from the net, the inner wall and the valve rod surface joint of first go-between and second go-between, and the cross-section of first go-between and second go-between all is "C" font structure, gu fixed ring is the rubber ring, shelter from the dimension specification looks adaptation of net surface and mounting bracket inner wall dimension specification. Preferably, the clamping blocks are fixedly installed at one ends of the first connecting ring and the second connecting ring, the two clamping blocks are distributed in an axisymmetric mode through the mounting frame, the surfaces of the clamping blocks are connected with the inner wall of the mounting frame in a clamping mode, and the dimension specification of the surfaces of the clamping blocks is matched with the dimension specification of the inner wall of the mounting frame. Preferably, the inner wall of first go-between has seted up the spout, the inner wall sliding connection of spout has the connecting block, the cross-section of connecting block is "T" font structure, and the one end and the second go-between fixed connection of connecting block surface, the dimension specification on connecting block surface and spout inner wall dimension specification looks adaptation. Preferably, one end of the connecting block is fixedly provided with two pulling springs, one e