CN211825008U

CN211825008U - Solenoid valve core detection device

Info

Publication number: CN211825008U
Application number: CN202020585686.6U
Authority: CN
Inventors: 薛培锋; 葛卫华
Original assignee: Ningbo Huifeng Automation Technology Co ltd
Current assignee: Ningbo Huifeng Automation Technology Co ltd
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2020-10-30
Anticipated expiration: 2030-04-17

Abstract

The utility model relates to an electromagnetic valve core detection device, include the frame, be located feed mechanism on the frame with be located the detection mechanism of feed mechanism one side, feed mechanism includes the edge frame extending direction driven transverse driving subassembly, direction of drive are the horizontal direction, and the perpendicular to transverse driving subassembly driven vertical driving subassembly, the direction of drive perpendicular to simultaneously transverse driving subassembly with vertical driving subassembly, the fixing of vertical driving subassembly direction of drive the subassembly is got to the rotatory clamp of vertical driving subassembly upper end, the rotatory clamp is got the subassembly and is included revolving cylinder and fix first clamp on the carousel of revolving cylinder one end is got piece and second clamp. The utility model has the characteristics of promote quality and efficiency that detect solenoid valve core etc.

Description

Solenoid valve core detection device

Technical Field

The utility model belongs to the technical field of solenoid valve preparation facilities technique and specifically relates to a solenoid valve core detection device is related to.

Background

At present, a solenoid valve (Electromagnetic valve) is an industrial device controlled by electromagnetism, is an automatic basic element for controlling fluid, belongs to an actuator, and is mainly used for adjusting the direction, flow rate, speed and other parameters of a medium in an industrial control system. At present, the performance of a magnetic core, which is a main part of the electromagnetic valve, cannot be detected after processing and forming, and only can be subjected to performance test after a finished product is installed, so that unqualified products cannot be quickly detected in a production stage.

The prior patent grant publication number: CN205260971U 'A device for detecting the magnetic core performance of an electromagnetic valve', discloses a device for detecting the magnetic core performance of an electromagnetic valve, which comprises a base; the fixing column is arranged on the base, and a sliding rail is vertically arranged on the fixing column; an electromagnetic coil for placing a static iron core of the electromagnetic valve is fixedly arranged in the middle of the sliding rail; an elastic pressure rod for fixing the static iron core of the electromagnetic valve and simulating the installation of the electromagnetic valve is arranged above the sliding rail in a sliding manner; and a sliding block base which is used for placing the movable iron core of the electromagnetic valve and sliding to the position in contact with the electromagnetic coil and simulating the reset force of the electromagnetic valve is also arranged below the sliding rail in a sliding manner. Firstly, a static iron core of the electromagnetic valve is arranged in the electromagnetic coil, and an elastic pressure rod is pressed down, so that the elastic pressure rod slides downwards to press the static iron core of the electromagnetic valve on the electromagnetic coil and fix the static iron core; then the movable iron core of the electromagnetic valve is arranged on the sliding block base; then the electromagnetic coil is electrified through a power supply, and the sliding block base is pushed to slide upwards to be in contact with a static iron core of the electromagnetic valve on the electromagnetic coil, so that the movable iron core and the static iron core are in close contact for 1-2S; and finally, releasing the sliding block base, observing whether the two iron cores are adsorbed by an electromagnetic field or not, cutting off a power supply after 1-2S, and observing whether the sliding block base falls down by self weight or not (wherein the weight of the sliding block base is equal to the reset force of a return spring of the electromagnetic valve), wherein the two conditions are satisfied and are qualified parts.

The above prior art solutions have the following drawbacks: in actual production, the number of the solenoid valve cores produced is very large, and the scheme is very inefficient through manual one-by-one installation detection.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, the utility model aims at providing an efficient solenoid valve core detection device.

The above object of the present invention can be achieved by the following technical solutions: the utility model provides an electromagnetic valve core detection device, includes the frame, is located feed mechanism on the frame and being located the detection mechanism of feed mechanism one side, feed mechanism includes the edge frame extending direction driven transverse drive subassembly, direction of drive are the horizontal direction, and the perpendicular to transverse drive subassembly direction of drive driven vertical drive subassembly, direction of drive are the perpendicular to simultaneously transverse drive subassembly with vertical drive subassembly of vertical drive subassembly direction of drive, be fixed in the subassembly is got to the rotatory clamp of vertical drive subassembly upper end, the subassembly is got to the rotatory clamp includes revolving cylinder, and fixes first clamp on revolving cylinder one end carousel is got and the second presss from both sides and gets the piece.

By adopting the technical scheme, when the solenoid valve core needs to be detected, the solenoid valve core is clamped by the first clamping piece, the first clamping piece is lifted upwards by the vertical driving component, when the electromagnetic valve core ascends to a certain height, the first clamping piece is moved to one side of the detection mechanism through the transverse driving assembly and the longitudinal driving assembly, the rotary cylinder rotates to enable the clamped electromagnetic valve core to face the detection mechanism, the solenoid valve core is placed in the detection mechanism for detection through the transverse driving assembly, the longitudinal driving assembly and the vertical driving assembly, the detected solenoid valve core is conveyed to the next working procedure through the second clamping piece, the steps are repeated, and the detection can be continuously carried out, send solenoid valve core to the detection and tak away through feed mechanism in this scheme, avoided artifical one to get one and taken, promoted the efficiency that detects, saved the cost of labor.

The utility model discloses further set up to: the first clamping part and the second clamping part comprise finger cylinders and clamping heads fixed at the front ends of the finger cylinders, and the clamping heads are made of plastics.

Through adopting above-mentioned technical scheme, at the in-process of carrying out the material loading, what contact with solenoid valve core is exactly the clamping head, and solenoid valve core is quick-wear part, when the clamping head was made for the metal, causes solenoid valve core's damage more easily to make solenoid valve core's qualification rate descend, this scheme is through pressing from both sides the clamp and get the head and set up to plastics and make, has reduced solenoid valve core at the probability that the material loading in-process damaged, thereby reduce economic loss.

The utility model discloses further set up to: the clamping head comprises a first clamping plate and a second clamping plate, a fixing groove is formed in one end, close to each other, of the first clamping plate and the second clamping plate, and a plug-in groove is formed in the bottom wall of the fixing groove.

Through adopting above-mentioned technical scheme, solenoid valve core itself is not a metal pole, but a plurality of tiny part concatenations obtain, its outward appearance constitutes for the different pole of a plurality of diameters, add through first grip block and second board and hold the version and directly press from both sides and get, can make to press from both sides and get the unstability, cause solenoid valve core skew even, transfer solenoid valve core this moment to detection mechanism can cause solenoid valve core to damage, this scheme is through setting up fixed slot and inserting groove for solenoid valve core is by vertical fixed, avoids damaging.

The utility model discloses further set up to: the detection mechanism comprises a detection table and a plurality of detection assemblies arranged at the side end of the detection table.

Through adopting above-mentioned technical scheme, each detecting element can only detect an electromagnetic valve core once, but detects and need certain time, if only a detecting element, when examining time measuring, feed mechanism can only stop work for detection efficiency is very low, and this scheme is through setting up a plurality of detecting element, makes feed mechanism be in the state of continuous work, very big promotion detection efficiency.

The utility model discloses further set up to: the detection assembly comprises a first butt cylinder, a placing platform arranged on the lower side of the butt cylinder and a second butt cylinder arranged on the lower side of the placing platform, and a through hole for the electromagnetic valve core to pass through is formed in the middle of the detection platform.

Through adopting above-mentioned technical scheme, when solenoid valve core transfers to detection mechanism department, select a detection subassembly that does not detect, directly peg graft solenoid valve core in the through-hole, it is fixed with solenoid valve core through first butt cylinder and second butt cylinder, the on-current on examining the test table this moment for solenoid valve core is detected, this scheme makes solenoid valve core can bump with examining that the test table is better and touches, avoid when the on-current, can't flow in the solenoid valve core, cause and detect the mistake, thereby improve detection quality.

The utility model discloses further set up to: the lower side of the placing table is rotatably connected with a rotating gear, a rack meshed with the rotating gear is connected in the placing table in a sliding mode, and a transmission hole for interference insertion of one end of the electromagnetic valve core is formed in the middle of the rotating gear.

Through adopting above-mentioned technical scheme, its operating condition is not only slided when the solenoid valve uses, probably still can rotate, and the variable through solenoid valve core's electric current when detecting the slip usually only judges solenoid valve core whether qualified, in this scheme, through rotating gear and rack, make the interference peg graft solenoid valve core in the drive bore rotate, let in the electric current when the pivoted, with the size of the electric current through solenoid valve core when detecting the rotation, thereby detect out solenoid valve core's quality whether excellent, thereby promote detection effect, be favorable to promoting solenoid valve core's quality.

The utility model discloses further set up to: the vertical driving assembly is characterized in that a vertical slide rail and a vertical protection plate are arranged on the lower side of the vertical driving assembly and located at the upper end of the vertical driving assembly, a vertical slide block is connected to the vertical slide rail in a sliding mode, a supporting block is arranged at one end, far away from the vertical slide rail, of the vertical slide block and used for the vertical protection plate to penetrate through, and one end of the supporting block is fixed between the rotary cylinder and the rotary table.

Through adopting above-mentioned technical scheme, vertical drive assembly drive supporting shoe makes it along vertical sliding under the spacing of vertical slider and vertical slide rail, avoids its orbit of sliding to take place the skew, pegs graft the one end of supporting shoe between revolving cylinder and carousel and fixes simultaneously, makes its support revolving cylinder that can be better, promotes feed mechanism's stability, prolongs its life.

The utility model discloses further set up to: the transverse driving assembly is characterized in that one end of the transverse driving assembly is provided with two transverse sliding rails and a transverse protection plate, each transverse sliding rail is connected with a transverse sliding block in a sliding mode, the two transverse sliding blocks are provided with supporting frames for the transverse protection plates to penetrate through, and the longitudinal driving assembly is fixed at the upper end of each supporting frame.

Through adopting above-mentioned technical scheme, vertical drive assembly fixes on vertical drive assembly, and vertical drive assembly fixes on horizontal drive assembly, so horizontal drive assembly plays the effect of ground among the whole feed mechanism, through setting up two horizontal slide rails and two horizontal sliders in this scheme to support through the stand, promoted the stability of support, get up horizontal drive assembly protection through horizontal protection shield simultaneously, avoid it to damage because of external factor, thereby lengthened feed mechanism's life.

To sum up, the utility model discloses a beneficial technological effect does:

1. the transverse driving assembly, the longitudinal driving assembly, the vertical driving assembly and the rotary clamping assembly are matched with one another, so that the electromagnetic valve core is placed on the detection mechanism, the detection efficiency of the electromagnetic valve core is improved, and the labor cost is saved;

2. the first clamping plate and the second clamping plate are made of plastics, and the first clamping plate and the second clamping plate are provided with fixing grooves and inserting grooves, so that the electromagnetic valve core is prevented from being damaged in the feeding process;

3. the stability of the current passing through the solenoid valve core when the solenoid valve core rotates is detected through the rotating gear and the rack, so that the detection effect is improved, and the quality of the solenoid valve core is further improved.

Drawings

FIG. 1 is a schematic view of an appearance structure of a solenoid valve core detection device;

FIG. 2 is a schematic view of an appearance structure of the feeding mechanism;

FIG. 3 is a schematic view of the lateral driving assembly;

FIG. 4 is a schematic view of the longitudinal driving assembly;

FIG. 5 is a schematic view of the vertical drive assembly;

fig. 6 is an external structural view of the rotating gripper assembly;

FIG. 7 is a partial exploded view of the detection mechanism;

fig. 8 is an enlarged view of fig. 7 at a.

In the figure: 1. a frame; 2. a feeding mechanism; 3. a detection mechanism; 4. a lateral drive assembly; 5. a longitudinal drive assembly; 6. a vertical drive assembly; 7. rotating the gripping assembly; 8. a detection table; 9. a detection component; 10. a transverse floor; 11. a transverse slide rail; 12. a transverse slide block; 13. a transverse support plate; 14. a transverse protection plate; 15. a first servo motor; 16. a first screw; 17. a first nut; 18. a support frame; 19. a longitudinal floor; 20. a longitudinal support plate; 21. a longitudinal slide rail; 22. a second servo motor; 23. a second screw; 24. a second nut; 25. a longitudinal protection plate; 26. a longitudinal slide block; 27. a support frame; 28. a vertical floor; 29. a vertical support plate; 30. a vertical slide rail; 31. a vertical protection plate; 32. connecting blocks; 33. a third servo motor; 34. a third screw; 35. a third nut; 36. a vertical slide block; 37. a support block; 38. a rotating cylinder; 39. a turntable; 40. a first clamping member; 41. a second clamping member; 42. a finger cylinder; 43. a clamping head; 44. a first clamping plate; 45. a second clamping plate; 46. fixing grooves; 47. inserting grooves; 48. a first abutment cylinder; 49. a placing table; 50. a second abutment cylinder; 51. a through hole; 52. a rotating table; 53. a rotating gear; 54. a drive bore; 55. a straight jacking cylinder; 56. a rack.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, the solenoid valve core detection device comprises a frame 1, a feeding mechanism 2 located at the upper end of the frame 1, and a detection mechanism 3 located on one side of the feeding mechanism 2, wherein the feeding mechanism 2 comprises a transverse driving assembly 4, a longitudinal driving assembly 5, a vertical driving assembly 6 and a rotary clamping assembly 7, and the detection mechanism 3 comprises a detection table 8 and a plurality of detection assemblies 9 arranged on the frame 1.

Referring to fig. 2 and 3, the upper end of the frame 1 is connected with a cuboid transverse bottom plate 10 through bolts, the upper end of the transverse bottom plate 10 is connected with two transverse slide rails 11 through bolts, the two transverse slide rails 11 are parallel to each other and are respectively connected with a transverse slide block 12 in a sliding manner, two ends of the transverse bottom plate 10 are respectively connected with a transverse support plate 13 through bolts, two transverse support plates 13 are connected with a transverse protection plate 14 through bolts, the transverse driving assembly 4 comprises a first servo motor 15 fixed in the frame 1 through bolts, a first screw 16 connected to one end of the first servo motor 15 through belt transmission and rotatably connected to the middle parts of the two transverse support plates 13, and a first nut 17 sleeved on the first screw 16, the first nut 17 slides on the upper end of the transverse bottom plate 10, the upper ends of the two transverse slide blocks 12 are connected with a support frame 18 through bolts for the transverse protection plate, the first nut 17 is bolted to the lower end of the support bracket 18. When the first servo motor 15 is driven, the first screw 16 starts to rotate, and under the action of the threads, the first nut 17 slides along the direction of the first screw 16, so as to drive the support frame 18 to slide on the transverse protection plate 14.

Referring to fig. 2 and 4, the upper end of the transverse protection plate 14 is connected with a longitudinal bottom plate 19 through a bolt, the upper end of the longitudinal bottom plate 19 is connected with two longitudinal support plates 20 and a longitudinal slide rail 21 through a bolt, the side end of the longitudinal support plate 20 near one end of the first servo motor 15 is connected with a second servo motor 22 through a bolt, one end of the second servo motor 22 is connected with a second screw 23 through a belt transmission, the second screw 23 is rotatably connected with the middle parts of the two longitudinal support plates 20, the second screw 23 is sleeved with a second nut 24 positioned at the upper side of the longitudinal slide rail 21, the second servo motor 22, the second screw 23 and the second nut 24 form a longitudinal driving assembly 5, the upper ends of the two longitudinal support plates 20 are connected with longitudinal protection plates 25 through bolts, the longitudinal slide rail 21 is connected with a longitudinal slide block 26 positioned at the lower side of the second nut 24 in a sliding manner, the upper end of the, the second nut 24 is fixed to one end of the support frame 27 by a bolt. When the second servo motor 22 is driven to work, the second screw 23 rotates under the transmission of the belt, and at this time, the second nut 24 slides along the direction of the second screw 23 under the limit of the longitudinal slide block 26, and at the same time, drives the supporting frame 27 and the vertical driving assembly 6 thereon to displace together.

Referring to fig. 2 and 5, a vertical bottom plate 28 is fixed at the upper end of the supporting frame 27 through a bolt, one end of the vertical bottom plate 28, which is close to the detecting assembly 9, is connected with two vertical supporting plates 29 and a vertical slide rail 30 through a bolt, one end of the two vertical supporting plates 29, which is far from the vertical bottom plate 28, is connected with a vertical protecting plate 31 through a bolt, the upper end of the vertical bottom plate 28 is connected with a connecting block 32 through a bolt, one end of the connecting block 32 is connected with a third servo motor 33 through a bolt, which is located at one side of the vertical bottom plate 28, which is far from the detecting assembly 9, the third servo motor 33 is connected with a third screw 34 through belt transmission, which is located at one side of the vertical bottom plate 28, which is close to the detecting assembly 9, meanwhile, two ends of the third screw 34 are rotatably connected between the two vertical, one end of the vertical slider 36 close to the vertical protection plate 31 is connected with a supporting block 37 through a bolt for the vertical protection plate 31 to pass through, and a third nut 35 is fixed at the upper end of the supporting block 37 through a bolt. The third servomotor 33, the third screw 34 and the third nut 35 constitute the vertical drive assembly 6. When the third servo motor 33 is driven, the third screw 34 rotates under the transmission of the belt, and the third nut 35 slides up and down along the direction of the third screw 34 under the limit of the vertical slider 36, so as to drive the supporting block 37 and the rotary clamping component 7 fixed at one end of the supporting block close to the detection component 9 to displace together.

Referring to fig. 2 and 6, the rotating clamping assembly 7 includes a rotating cylinder 38 fixed on the upper end of a supporting block 37 by a bolt, a first clamping member 40 and a second clamping member 41 fixed on a lower end turntable 39 of the rotating cylinder 38 by a bolt, the first clamping member 40 and the second clamping member 41 are horizontally arranged at 90 °, the first clamping member 40 and the second clamping member 41 each include a finger cylinder 42 and a clamping head 43, the clamping head 43 is composed of a first clamping plate 44 and a second clamping plate 45, a semi-cylindrical fixing groove 46 is opened at one end of the two clamping plates close to each other, a semi-cylindrical insertion groove 47 is opened on the bottom wall of the fixing groove 46, and the two clamping plates are made of plastics. When the solenoid valve core which is not detected is clamped, the second clamping piece 41 faces the detection assembly 9, the detected solenoid valve core is clamped by the second clamping piece 41, and the rotary air cylinder 38 drives the rotary table 39 to rotate 90 degrees, so that the first clamping piece 40 faces the detection assembly 9.

Referring to fig. 7 and 8, each detection assembly 9 can detect one solenoid spool, the detection assembly 9 includes a first abutment cylinder 48 fixed to one end of the detection table 8 near the rotary gripping assembly 7, the utility model provides a be located first butt cylinder 48 downside place the platform 49 and place the second butt cylinder 50 of platform 49 downside, the piston rod of first butt cylinder 48 and second butt cylinder 50 is placed platform 49 setting towards, place the platform 49 middle part and seted up the through-hole 51 that supplies the solenoid valve core to peg graft, examine test table 8 and weld at placing platform 49 downside and have the rotation platform 52, rotation platform 52 middle part is rotated and is pegged graft and has been had a rotating gear 53, rotating gear 53 middle part is seted up and is supplied the transmission hole 54 of solenoid valve core lower extreme interference grafting, the part that has the tooth in the rotating gear 53 is located the lower extreme of rotation platform 52, there is straight top cylinder 55 through bolted connection in examining test table 8, the welding has rack 56 and rotating gear 53 to mesh on the piston rod. When the electromagnetic valve core passes through the through hole 51 and is inserted into the transmission hole 54 in an interference manner, the electromagnetic valve core is fixed by the first abutting air cylinder 48 and the second abutting air cylinder 50, current is connected to two sides of the placing table 49 and the rotating table 52, and then the straight ejecting air cylinder 55 is driven to eject, so that the rotating gear 53 rotates to drive the electromagnetic valve core to rotate.

The implementation principle of the embodiment is as follows:

when the solenoid valve core needs to be detected, the solenoid valve core is clamped through the first clamping piece 40, the first clamping piece 40 is lifted upwards through the vertical driving assembly 6, after the solenoid valve core rises to a certain height, the first clamping piece 40 is moved to one side of the detection mechanism 3 through the transverse driving assembly 4 and the longitudinal driving assembly 5, the detected solenoid valve core is taken down through the second clamping piece 41, the rotary cylinder 38 rotates to insert the solenoid valve core which is not detected into the through hole 51, the lower end of the solenoid valve core is inserted into the transmission hole 54 in an interference mode, the first abutting cylinder 48 and the second abutting cylinder 50 abut against two ends of the solenoid valve core, the placing table 49 is electrified, meanwhile, the rotary gear 53 is driven to rotate through the rack 56, current change is observed, and the steps are repeated, so that continuous detection can be achieved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a solenoid valve core detection device, includes frame (1), is located feed mechanism (2) of frame (1) upper end and is located detection mechanism (3) of feed mechanism (2) one side, its characterized in that: feed mechanism (2) are including following frame (1) extending direction driven horizontal drive subassembly (4), direction of drive are the horizontal direction, and the perpendicular to vertical drive subassembly (5), the direction of drive of horizontal drive subassembly (4) direction of drive are perpendicular to simultaneously horizontal drive subassembly (4) with vertical drive subassembly (6) of vertical drive subassembly (5) direction of drive, be fixed in subassembly (7) is got to the rotatory clamp of vertical drive subassembly (6) upper end, rotatory clamp is got subassembly (7) and is included revolving cylinder (38) and fix first clamp on revolving cylinder (38) one end carousel (39) is got piece (40) and second clamp and is got piece (41).

2. The solenoid spool detection device of claim 1, wherein: the first clamping piece (40) and the second clamping piece (41) comprise finger cylinders (42) and clamping heads (43) fixed at the front ends of the finger cylinders (42), and the clamping heads (43) are made of plastics.

3. The solenoid spool detection device of claim 2, wherein: the clamping head (43) comprises a first clamping plate and a second clamping plate, a fixing groove (46) is formed in one end, close to each other, of the first clamping plate (44) and the second clamping plate (45), and a plug-in groove (47) is formed in the bottom wall of the fixing groove (46) of the first clamping plate (44) and the second clamping plate (45).

4. The solenoid spool detection device of claim 3, wherein: the detection mechanism (3) comprises a detection table (8) and a plurality of detection assemblies (9) arranged at the side end of the detection table (8).

5. The solenoid spool detection device of claim 4, wherein: the detection assembly (9) comprises a first abutting cylinder (48), a placing table (49) arranged on the lower side of the abutting cylinder and a second abutting cylinder (50) arranged on the lower side of the placing table (49), and a through hole (51) for the electromagnetic valve core to pass through is formed in the middle of the detection table (8).

6. The solenoid spool detection device of claim 5, wherein: the lower side of the placing table (49) is rotatably connected with a rotating gear (53), a rack (56) which is meshed with the rotating gear (53) is connected in the placing table (49) in a sliding mode, and a transmission hole (54) for one end of the electromagnetic valve core to be in interference insertion connection is formed in the middle of the rotating gear (53).

7. The solenoid spool detection device of claim 6, wherein: the vertical driving assembly is characterized in that a vertical sliding rail (30) and a vertical protection plate (31) are arranged on the lower side of the vertical driving assembly (6) and located at the upper end of the longitudinal driving assembly (5), a vertical sliding block (36) is connected to the vertical sliding rail (30) in a sliding mode, a supporting block (37) is arranged at one end, away from the vertical sliding rail (30), of the vertical sliding block (36) and used for the vertical protection plate (31) to penetrate through, and one end of the supporting block (37) is fixed between the rotary cylinder (38) and the rotary table (39).

8. The solenoid spool detection device of claim 7, wherein: the transverse driving assembly is characterized in that one end of the transverse driving assembly (4) is provided with two transverse sliding rails (11) and a transverse protection plate (14), each transverse sliding rail (11) is connected with a transverse sliding block (12) in a sliding mode, a supporting frame (18) is arranged on each transverse sliding block (12) and used for the transverse protection plate (14) to penetrate, and the longitudinal driving assembly (5) is fixed to the upper end of the supporting frame (18).