Electromagnetic valve and full-automatic riveting device thereof

Abstract

The utility model provides an electromagnetic valve and a full-automatic riveting device thereof. The full-automatic riveting device comprises a rack, the riveting mechanism is used for riveting the electromagnetic wire core and the flux sleeve; the circulating conveying mechanism is used for placing the workpieces and conveying the workpieces to the machining end of the riveting mechanism one by one; the flux sleeve feeding mechanism is used for conveying flux sleeves to the feeding end of the circulating conveying mechanism; the concentrating flux sleeve screening and conveying mechanism can convey the concentrating flux sleeves to the circulating conveying mechanism one by one and place the concentrating flux sleeves according to required positions; the electromagnetic wire core feeding and conveying mechanism can convey the electromagnetic wire cores to the sequential conveying mechanism one by one; and the discharging mechanism is used for taking out the riveted workpieces from the circulating conveying mechanism and conveying the workpieces to the outside. According to the automatic riveting machine, full-automatic riveting of the electromagnetic valve is achieved, automatic assembling can be achieved only by placing accessories in a designated area, manual participation is not needed, and the working efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of electromagnetic valve processing equipment, in particular to an electromagnetic valve and a full-automatic riveting device thereof. Background Art

[0002] Solenoid valve is an industrial device controlled by electromagnetics. It is a basic component for controlling fluid automation. It is an actuator and is not limited to hydraulic and pneumatic. It is used in industrial control systems to adjust the direction, flow, speed and other parameters of the medium. During the assembly process of the solenoid valve production process, the shell is installed by putting the shell on the solenoid valve core and then riveting another shell to the shell on the solenoid valve core by riveting.

[0003] At present, Chinese patent publication number CN220127409U discloses a riveting mechanism, including a support, a processing station arranged on the support for placing a workpiece, a first riveting member connected to one side of the processing station in a horizontal direction and capable of contacting the riveting point of the workpiece, and a second riveting member arranged on the other side of the workpiece and capable of contacting the riveting point of the other side of the workpiece, the first riveting member and the second riveting member corresponding to the riveting points on both sides of the workpiece are located on different horizontal planes, the support is also provided with a driving component that can link the first riveting member and the second riveting member to synchronously move relative to each other, the support is also provided with a first riveting component that is linked with the driving component and can relatively contact the two sides of the workpiece in a horizontal direction, and a second riveting component that is arranged on the support and can contact the top of the workpiece from top to bottom.

[0004] Although this riveting mechanism can realize the riveting of workpieces, the device requires workers to install the workpieces at the processing position of the riveting mechanism when in use, and after the processing is completed, the workers are required to manually replace the workpieces, and the automated installation of the workpieces cannot be realized, resulting in low processing efficiency. Utility Model Content

[0005] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a solenoid valve and a fully automatic riveting device thereof, so as to solve the problem that it is difficult to realize the automatic assembly and processing efficiency of the solenoid valve in the prior art.

[0006] To achieve the above-mentioned purpose and other related purposes, the utility model provides a solenoid valve, including an electromagnetic wire core and a magnetic conductive sleeve arranged outside the electromagnetic wire core, wherein two magnetic conductive sleeves are provided, and the cross-sectional shape of the magnetic conductive sleeve is L-shaped. The two magnetic conductive sleeves are relatively arranged on both sides of the electromagnetic wire core, and the two ends of the two magnetic conductive sleeves are riveted to each other.

[0007] The utility model also provides a full-automatic riveting device based on the above-mentioned solenoid valve, comprising a frame; a riveting mechanism, used for riveting the electromagnetic wire core and the magnetic sleeve; a circulating conveying mechanism, used for placing workpieces and conveying the workpieces one by one to the processing end of the riveting mechanism; a magnetic sleeve feeding mechanism, used for conveying the magnetic sleeve to the feeding end of the circulating conveying mechanism; a magnetic sleeve screening and conveying mechanism, capable of conveying the magnetic sleeves one by one to the circulating conveying mechanism and placing them according to the required positions; an electromagnetic wire core feeding and conveying mechanism, capable of conveying the electromagnetic wire cores one by one to the sequential conveying mechanism; and a unloading mechanism, which takes out the riveted workpiece from the circulating conveying mechanism and conveys it to the outside.

[0008] By adopting the above technical scheme, the two magnetic sleeves can be distributed and transported to the two feeding ends of the circulating conveying mechanism through the magnetic sleeve feeding mechanism and the magnetic sleeve screening and conveying mechanism; after one magnetic sleeve is transported to the circulating feeding mechanism according to the required position by the magnetic sleeve screening mechanism, the electromagnetic wire core is placed on the magnetic sleeve accordingly by the electromagnetic core feeding and conveying mechanism; and then the other magnetic sleeve is placed on the electromagnetic wire core according to the specified position by the magnetic sleeve screening mechanism; and then it is transported to the riveting mechanism by the circulating conveying mechanism; the electromagnetic wire core and the two magnetic sleeves are riveted by the riveting mechanism; after the riveting is completed, it is transported to the unloading mechanism by the circulating conveying mechanism; the processed workpiece is taken out from the circulating conveying mechanism by the unloading mechanism to realize unloading, thereby realizing fully automatic riveting of the solenoid valve; and automatic assembly can be realized by only placing the accessories in the designated area, without manual participation, and with high work efficiency.

[0009] In one embodiment of the utility model, the circulating conveying mechanism includes two guide rails arranged in parallel on the frame, a movable seat slidably connected to the guide rails for placing workpieces, and movable components respectively arranged at both ends of the guide rails for cyclically conveying the movable seat between the two guide rails. There are multiple movable seats, and the multiple movable seats are connected in abutment with each other in sequence.

[0010] By adopting the above technical solution, the movable seats can be arranged in sequence on the guide rails, and the workpieces can be placed on the movable seats accordingly, which is more convenient for positioning the workpiece placement positions. In addition, by cooperating with the double guide rails and the movable assembly, the circulating transportation of the movable seats can be realized, which can make the processing position positioning more accurate and less prone to errors.

[0011] In one embodiment of the utility model, the magnetic sleeve loading mechanism includes a hopper for placing the magnetic sleeve, a first conveyor belt arranged on the frame and perpendicular to the guide rail, and a conveying component arranged on the frame that can convey the magnetic sleeve in the hopper to the first conveyor belt.

[0012] By adopting the above technical solution, the staff can place the magnetic sleeves in the hopper uniformly, and then convey the magnetic sleeves to the first conveyor belt through the conveying assembly, and then the first conveyor belt conveys the magnetic sleeves to the magnetic sleeve screening and conveying mechanism to realize the loading and conveying of the magnetic sleeves.

[0013] In one embodiment of the utility model, the magnetic sleeve screening and conveying mechanism includes a second conveyor belt and a third conveyor belt respectively arranged in parallel beside the two guide rails, and a first clamping and conveying component arranged on the frame that can convey the workpiece on the first conveyor belt to the second conveyor belt and the third conveyor belt respectively. It also includes a rotating conveying component arranged beside the second conveyor belt that can clamp the workpiece on the second conveyor belt and flip it over and convey it to a movable seat adjacent to the guide rail, and a second clamping and conveying component arranged beside the third conveyor belt that can clamp the workpiece on the third conveyor belt and convey it to a movable seat adjacent to the guide rail.

[0014] By adopting the above technical scheme, the magnetic sleeve on the first conveyor belt can be conveyed one by one to the second conveyor belt and the third conveyor belt in the direction with the installation end facing downward through the first clamping and conveying component, and then the magnetic sleeve is flipped by the rotating conveying component so that the installation end faces upward and is placed on the movable seat, so that the electromagnetic wire core can be placed on the magnetic sleeve of the movable seat, and then the other magnetic sleeve with the installation end facing downward is clamped and conveyed to the upper end of the electromagnetic wire core on the movable seat through the second clamping and conveying component, thereby realizing the screening and conveying of the magnetic sleeve.

[0015] In one embodiment of the utility model, the electromagnetic wire core loading mechanism includes a first material tray arranged on the side wall of the frame for placing the electromagnetic wire core, a rotating plate arranged on the frame for transfer, a third clamping and conveying component for conveying the workpiece on the first material tray to the rotating plate, and a fourth clamping and conveying component arranged between the rotating conveying component and the second clamping and conveying component for conveying the workpiece on the rotating plate to the adjacent movable plate.

[0016] By adopting the above technical solution, the electromagnetic wire core on the first material tray is transported to the middle turntable through the third clamping and conveying assembly, and then the electromagnetic wire core on the rotating disk is placed on the magnetic sleeve of the movable seat through the fourth clamping and conveying assembly.

[0017] In one embodiment of the present invention, the unloading mechanism includes a fifth clamping and conveying assembly disposed at the end of the guide rail and capable of clamping the workpiece, and a second material tray disposed on the frame for placing the workpiece.

[0018] By adopting the above technical solution, the fifth clamping and conveying component can clamp and convey the processed workpiece to the second material tray to achieve automatic unloading.

[0019] In one embodiment of the utility model, it also includes a blowing mechanism arranged on a rotating disk for drying and destaticizing the electromagnetic wire core. The detection mechanism includes a detection station arranged on a rotating table, a cover body arranged next to the rotating disk and capable of being displaced in a vertical direction to cover the outside of the workpiece, and a blowing member arranged outside the cover body for blowing into the cover body.

[0020] By adopting the above technical solution, the surface of the electromagnetic wire core can be blown by the blowing mechanism, which can clean the dust on the surface of the electromagnetic wire core and play a role in removing static electricity, thereby making it easier to rivet the subsequent workpieces and improve the yield of the workpieces.

[0021] In one embodiment of the utility model, the conveying assembly includes a vibrating conveying screen arranged at the feeding end of the first conveyor belt for flatly conveying the magnetic sleeve, an electromagnetic adsorption component capable of adsorbing the workpiece in the hopper, and a first driving component arranged on the frame capable of driving the electromagnetic adsorption component to move in the vertical and horizontal directions. It also includes a dust-proof brush assembly arranged on the upper side of the feeding end of the first conveyor belt and capable of rolling the workpiece.

[0022] By adopting the above technical solution, the magnetic sleeve in the hopper can be adsorbed by the electromagnetic adsorption component, and then the adsorbed magnetic sleeve can be transported to the vibrating screen through the first driving component. The magnetic sleeve is spread flat on the surface of the vibrating screen, and then moved one by one to the first conveyor belt, and then the surface of the magnetic sleeve is roll-brushed with the dust-proof brush assembly.

[0023] In one embodiment of the utility model, the magnetic sleeve feeding mechanism also includes a recovery component arranged parallel to the lower side of the first conveyor belt, which can receive the magnetic sleeve dropped from the first conveyor belt and convey it to the hopper. The recovery component includes a fourth conveyor belt arranged parallel to the lower side of the first conveyor belt and a guide hopper arranged at the unloading end of the first conveyor belt, which can receive the workpiece and make it roll to the fourth conveyor belt. The unloading end of the fourth conveyor belt is located in the hopper.

[0024] By adopting the above technical solution, the magnetic sleeves that are not transported by the magnetic sleeve screening and conveying mechanism can be rotated and conveyed to the first conveyor belt through the recovery component, so that the first conveyor belt can continue to work and it is more convenient to transport the magnetic sleeves.

[0025] As described above, the fully automatic riveting device of the utility model has the following beneficial effects: it can distribute and convey the two magnetic sleeves to the two feeding ends of the circulating conveying mechanism through the magnetic sleeve feeding mechanism and the magnetic sleeve screening and conveying mechanism, after one magnetic sleeve is conveyed to the circulating feeding mechanism according to the required position by the magnetic sleeve screening mechanism, the electromagnetic wire core is placed on the magnetic sleeve accordingly by the electromagnetic core feeding and conveying mechanism, and then the other magnetic sleeve is placed on the electromagnetic wire core according to the specified position by the magnetic sleeve screening mechanism, and then it is conveyed to the riveting mechanism by the circulating conveying mechanism, the electromagnetic wire core and the two magnetic sleeves are riveted by the riveting mechanism, and after the riveting is completed, it is conveyed to the unloading mechanism by the circulating conveying mechanism, and the processed workpiece is taken out from the circulating conveying mechanism by the unloading mechanism to realize unloading, thereby realizing the fully automatic riveting of the solenoid valve, and only the accessories need to be placed in the designated area to realize automatic assembly, without manual participation, and with high work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It shows the overall structure schematic diagram of the solenoid valve disclosed in the first embodiment of the utility model;

[0027] Figure 2 It is a schematic diagram of the overall structure disclosed in the second embodiment of the present utility model;

[0028] Figure 3 Shown is a structural schematic diagram of the circulating conveying mechanism disclosed in the second embodiment of the present utility model;

[0029] Figure 4 Shown is a schematic diagram of the structure of the mobile assembly disclosed in the second embodiment of the present utility model;

[0030] Figure 5 Shown is a schematic diagram of the structure of the recycling assembly disclosed in the second embodiment of the present utility model;

[0031] Figure 6 Shown is a schematic structural diagram of a rotary conveying assembly disclosed in Embodiment 2 of the present utility model;

[0032] Figure 7 Shown is a structural schematic diagram of the electromagnetic wire core feeding and conveying mechanism disclosed in the second embodiment of the utility model;

[0033] Figure 8 It shows a structural schematic diagram of the material unloading mechanism disclosed in the second embodiment of the present utility model.

[0034] Component number description

[0035] 1. Electromagnetic wire core; 2. Magnetic conductive sleeve; 3. Through hole; 4. Connecting sleeve;

[0036] 10. Frame; 11. Riveting mechanism; 12. Sequential conveying mechanism; 13. Magnetic sleeve feeding mechanism; 14. Magnetic sleeve screening and conveying mechanism; 15. Electromagnetic wire core feeding and conveying mechanism; 16. Unloading mechanism;

[0037] 110, guide rail; 111, moving assembly; 112, moving seat; 113, placement plate; 114, slide rail; 115, sliding seat; 116, first moving cylinder; 117, push rod; 118, push cylinder; 119, limit cylinder;

[0038] 200, hopper; 201, first conveyor belt; 202, conveying assembly; 203, vibrating conveying screen; 204, electromagnetic adsorption component; 206, dust-proof brush assembly; 207, first X-axis guide rail; 208, first X-axis sliding seat; 209, grabbing cylinder; 211, recovery assembly; 212, fourth conveyor belt; 213, guide hopper;

[0039] 300, second conveyor belt; 301, third conveyor belt; 302, first clamping conveyor assembly; 303, rotating conveyor assembly; 304, second clamping conveyor assembly;

[0040] 310, frame; 311, roller; 312, belt; 313, second X-axis guide rail; 314, second Y-axis guide rail; 315, second clamp; 316, third Y-axis slide rail; 317, slider; 318, rotating cylinder; 319, rotating shaft; 320, push cylinder; 321, first mechanical arm; 322, second mechanical arm;

[0041] 400, first material tray; 401, rotating tray; 402, third clamping and conveying assembly; 403, fourth clamping and conveying assembly; 404, blowing mechanism;

[0042] 410. fourth Z-axis guide rail; 411. conveying seat; 412. fourth X-axis guide rail; 413. third clamping claw; 414. cover body; 415. blowing member; 416. third robotic arm.

[0043] 500, fifth clamping and conveying assembly; 501, second material tray; DETAILED DESCRIPTION

[0044] The following is a description of the implementation of the present invention by means of specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0045] See also Figures 1 to 7It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings in this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the utility model, so they have no substantial technical significance. Any modification of the structure, change in the proportion relationship, or adjustment of the size should still fall within the scope of the technical content disclosed by the utility model without affecting the effects and purposes that can be achieved by the utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the utility model. The change or adjustment of their relative relationship should also be regarded as the scope of the implementation of the utility model without substantially changing the technical content.

[0046] Embodiment one:

[0047] like Figure 1 As shown, this embodiment provides a solenoid valve, including an electromagnetic wire core 1 and a magnetic sleeve 2 installed outside the electromagnetic wire core 1, two magnetic sleeves 2 are provided, the two magnetic sleeves 2 are respectively installed at the upper and lower ends of the electromagnetic wire core 1, and the two magnetic sleeves 2 are arranged opposite to each other, the cross-sectional shape of the magnetic sleeve 2 is set to be L-shaped, the long arm end of the magnetic sleeve 2 and the short arm end of the other magnetic sleeve 2 are riveted to each other, the electromagnetic wire core 1 has a through hole 3 in the center, and the short arm of the magnetic sleeve 2 is provided with a connecting sleeve 4 that can be inserted into the through hole 3, the two magnetic sleeves 2 can be respectively inserted into the two ends of the through hole 3 of the electromagnetic wire core 1, and then the two ends of the two magnetic sleeves 2 are riveted.

[0048] Embodiment 2:

[0049] like Figure 2 As shown, the present embodiment provides a fully automatic riveting device for the solenoid valve in the first embodiment, including a frame 10, a riveting mechanism 11 arranged on the frame 10 for riveting, and a circulating conveying mechanism arranged on the frame 10 capable of conveying the electromagnetic wire core 1 and the magnetic sleeve 2 to the processing end of the riveting mechanism 11 in a specified placement order, and the magnetic sleeve 2, the electromagnetic wire core 1 and the magnetic sleeve 2 can be placed in the corresponding positions of the sequential conveying mechanism 12 from bottom to top, and then the three are riveted by the riveting mechanism 11.

[0050] The riveting mechanism 11 is used for riveting the electromagnetic wire core 1 and the magnetic conductive sleeve 2. The riveting mechanism 11 can adopt the riveting mechanism 11 designed by our company with the patent publication number of CN220127409U.

[0051] like Figure 3As shown, the circulating conveying mechanism can be used to place the workpieces and convey the workpieces one by one to the processing end of the riveting mechanism 11. The circulating conveying mechanism includes two guide rails 110 arranged in parallel on the frame 10, a moving seat 112 slidably connected to the guide rails 110 for placing the workpieces, and a moving assembly 111 respectively arranged at both ends of the guide rails 110 for cyclically conveying the moving seat 112 between the two guide rails 110. A plurality of rollers are evenly arranged on the inner side of the guide rails 110, and the moving seat 112 is placed on the rollers so that the moving seat 112 is positioned along the extension direction of the guide rails 110, and the two guide rails 110 are arranged along the Y-axis direction.

[0052] The movable seat 112 is a rectangular structure. A placement plate 113 for placing workpieces is disposed in the center of the movable seat 112 . The placement plate 113 has a positioning groove corresponding to the shape of the magnetic sleeve 2 , so that the magnetic sleeve 2 can be placed in the placement plate 113 .

[0053] There are multiple moving seats 112, and the moving seats 112 fill two guide rails 110 accordingly. The moving seats 112 are connected in turn. In the initial position, there is a moving seat 112 located in the moving component 111, and the moving component 111 can drive the moving seat 112 to move vertically in the extension direction of the guide rail 110, and then the moving seat 112 is pushed into the guide rail 110 accordingly, and then the moving seat 112 at the other end of the guide rail 110 leaves the guide rail 110 and enters the moving component 111 at the other end, thereby realizing the circular transportation of the moving seat 112.

[0054] like Figure 4 As shown, the moving assembly 111 includes a slide rail 114 arranged in the extension direction of the vertical guide rail 110, a sliding seat 115 slidably connected to the slide rail 114, a first moving cylinder 116 driving the sliding seat 115 to move, a push rod 117 arranged at the end of the guide rail 110 along the Y-axis direction, and a pushing cylinder 118 arranged on the frame 10 and capable of driving the push rod 117 to move along the extension direction of the guide rail 110.

[0055] Limiting grooves are also arranged on both sides of the movable seat 112, and limiting cylinders 119 which can be extended and retracted perpendicular to the extension direction of the guide rail 110 are arranged on both sides of the guide rail 110. The limiting cylinder 119 can be engaged with the limiting grooves. There are multiple limiting cylinders 119, and when the movable seat 112 moves to the specified position, the limiting cylinder 119 can fix the position of the limiting plate.

[0056] The magnetic sleeve 2, the electromagnetic wire core 1, and the magnetic sleeve 2 can be placed in the placement plate 113 of the movable seat 112 from bottom to top in sequence, and then the movable seat 112 is gradually transported to the corresponding work station through the moving component 111, and then the movable seat 112 is fixed with the limit cylinder 119, and then the riveting mechanism 11 rivets the workpiece.

[0057] The frame 10 is also provided with a magnetic sleeve feeding mechanism 13 capable of conveying the magnetic sleeve 2 to the feeding end of the circulating conveying mechanism and a magnetic sleeve screening and conveying mechanism 14 capable of placing the magnetic sleeve 2 on the corresponding placement plate 113 according to the placement order.

[0058] The magnetic sleeve loading mechanism 13 includes a hopper 200 arranged at the end of the frame 10 for placing the magnetic sleeve 2, a first conveyor belt 201 arranged on the frame 10 and perpendicular to the guide rail 110, and a conveying assembly 202 arranged on the frame 10 that can convey the magnetic sleeves 2 in the hopper 200 one by one to the first conveyor belt 201. The staff only needs to place the magnetic sleeves 2 in the hopper 200 uniformly to transport the magnetic sleeves 2 to the loading point of the circulating conveying mechanism.

[0059] The conveying assembly 202 includes a vibrating conveying screen 203 arranged at the feeding end of the first conveyor belt 201 for flatly conveying the magnetic sleeve 2, an electromagnetic adsorption component 204 capable of adsorbing the workpiece in the hopper 200, and a first driving component arranged on the frame 10 capable of driving the electromagnetic adsorption component 204 to move in the vertical and horizontal directions. It also includes a dust-proof brush assembly 206 arranged on the upper side of the feeding end of the first conveyor belt 201 and capable of rolling and brushing the workpiece.

[0060] The vibrating conveying screen 203 is arranged on the frame 10, and the vibrating conveying hammer is arranged on the upper side of the first conveying belt 201, so that the workpieces can be conveyed one by one to the first conveying belt 201 under the action of the vibrating conveying screen 203.

[0061] The first driving component includes a first X-axis guide rail 207 arranged on the frame 10 along the X-axis direction, a first X-axis sliding seat 208 slidingly connected to the first X-axis guide rail 207, and a grabbing cylinder 209 arranged on the X-axis sliding seat 115 along the Z-axis direction. The electromagnetic adsorption component 204 is arranged at the telescopic end of the grabbing cylinder, and the electromagnetic adsorption component 204 is an electromagnet.

[0062] The dust-proof brush assembly 206 includes a roller brush that rotates around the Y-axis direction and is connected to the unloading end of the vibrating conveying screen 203 set on the frame 10, and a driving motor that drives the roller brush to rotate. The roller brush can brush the surface of the workpiece when the workpiece enters the first conveyor belt 201 from the vibrating conveying screen 203.

[0063] The magnetic sleeve screening and conveying mechanism 14 includes a second conveyor belt 300 and a third conveyor belt 301 which are respectively arranged in parallel beside the two guide rails 110, and a first clamping and conveying component 302 which is arranged on the frame 10 and can convey the workpieces on the first conveyor belt 201 to the second conveyor belt 300 and the third conveyor belt 301 respectively. It also includes a rotating conveying component 303 which is arranged beside the second conveyor belt 300 and can clamp the workpiece on the second conveyor belt 300 and flip it and then convey it to the movable seat 112 of the adjacent guide rail 110, and a second clamping and conveying component 304 which is arranged beside the third conveyor belt 301 and can clamp and convey the workpiece on the third conveyor belt 301 to the movable seat 112 of the adjacent guide rail 110.

[0064] The second conveyor belt 300 has the same structure as the third conveyor belt 301. The second conveyor belt 300 includes a frame 310, rollers 311 rotatably connected to both ends of the frame 310, belts 312 relatively sleeved on the rollers 311 on both sides, and a driving motor driving the rollers 311 to rotate. Two belts 312 are provided and relatively arranged on both sides of the rollers 311. The magnetic sleeve 2 can be mounted on the two belts 312, and the belts 312 are driven to move by the rollers 311, thereby realizing the transportation of the magnetic sleeve 2. The second conveyor belt 300 and the third conveyor belt 301 are both arranged along the Y-axis direction.

[0065] The first clamping and conveying assembly 302 includes a second X-axis guide rail 313 mounted above the first conveyor belt 201, a second Y-axis guide rail 314 slidably connected to the second X-axis guide rail 313 along the X-axis direction, and a second clamping jaw 315 slidably connected to the second Y-axis guide rail 314 along the Y-axis direction and capable of clamping the magnetic sleeve 2. The second X-axis guide rail 313, the second Y-axis guide rail 314, and the second clamping jaw 315 are arranged in two groups parallel to the X-axis direction, and the two magnetic sleeves 2 can be respectively conveyed to the second conveyor belt 300 and the third conveyor belt 301 through the two second clamping jaws 315.

[0066] like Figure 6 As shown, the rotating conveying assembly 303 includes a third Y-axis slide rail 316 arranged next to the second conveyor belt 300, a slider 317 slidably connected to the third Y-axis slide rail 316, a rotating cylinder 318 arranged on the slider 317, a rotating shaft 319 arranged at the rotating end of the rotating cylinder 318 and capable of adsorbing the magnetic sleeve 2, and a pushing cylinder 320 arranged next to the second conveyor belt 300 and capable of transporting the second conveyor belt 300 to the magnetic sleeve to the rotating shaft 319. The rotating shaft 319 has an adsorption groove that is adapted to the shape of the magnetic sleeve 2. When the magnetic sleeve 2 is transported to the unloading end through the second conveyor belt 300, the magnetic sleeve 2 is pushed to the adsorption groove of the rotating shaft 319 by the pushing cylinder, and then the rotating shaft 319 is driven to rotate by the rotating cylinder 318 to make the magnetic sleeve 2 flip 180°.

[0067] The rotating conveying assembly 303 further includes a first mechanical arm 321 disposed on the second conveying belt 300 and capable of clamping and conveying the rotated magnetic sleeve 2 to the placement plate 113 and installing the magnetic sleeve 2 in the positioning groove.

[0068] The second clamping and outputting assembly includes a second mechanical arm 322 disposed beside the third conveyor belt 301 and capable of clamping and conveying the magnetic sleeve 2 at the unloading end of the third conveyor belt 301 to the placement plate 113 and installing it in the positioning groove.

[0069] like Figure 5 As shown, the magnetic sleeve feeding mechanism 13 also includes a recovery component 211 arranged parallel to the lower side of the first conveyor belt 201, which can receive the magnetic sleeve 2 dropped from the first conveyor belt 201 and convey it to the hopper 200. The recovery component 211 includes a fourth conveyor belt 212 arranged parallel to the lower side of the first conveyor belt 201 and a guide hopper 213 arranged at the unloading end of the first conveyor belt 201, which can receive the workpiece and make it roll to the fourth conveyor belt 212. The unloading end of the fourth conveyor belt 212 is located in the hopper 200.

[0070] like Figure 7 As shown, the electromagnetic wire core loading and conveying mechanism 15 includes a first material tray 400 arranged on the side wall of the frame 10 for placing the electromagnetic wire core 1, a rotating disk 401 arranged on the frame 10 for transfer, a third clamping and conveying component 402 for conveying the workpiece on the first material tray 400 to the rotating disk 401, and a fourth clamping and conveying component 403 arranged between the rotating conveying component 303 and the second clamping and conveying component 304 for conveying the workpiece on the rotating plate to the adjacent moving seat 112.

[0071] The third clamping and conveying assembly 402 includes a fourth Z-axis guide rail 410 arranged next to the frame 10, a conveying seat 411 slidably connected to the fourth Z-axis guide rail 410 and capable of placing the first material tray 400, a fourth X-axis guide rail 412 mounted on the rotating disk 401, and a third clamping jaw 413 slidably connected to the fourth X-axis guide rail 412 and capable of clamping the electromagnetic wire core 1. The first material tray 400 can be conveyed from the bottom of the frame 10 to the upper side of the frame 10, and then the third clamping jaw 413 clamps the electromagnetic wire core 1 on the first material tray 400 and then places it on the rotating disk 401.

[0072] The rotating disk 401 is also provided with a blowing mechanism 404 for drying and removing static electricity from the electromagnetic wire core 1. The blowing mechanism 404 includes a placement station arranged on the rotating table, a cover body 414 arranged beside the rotating disk 401 and capable of being displaced in a vertical direction to cover the outside of the workpiece, and a blowing member 415 arranged outside the cover body 414 for blowing into the cover body 414.

[0073] A rotating motor capable of driving the rotating disk 401 to rotate is arranged on the lower side of the rotating disk 401. After the third clamp 413 clamps the electromagnetic wire core 1 onto the rotating disk 401, the rotating motor drives the rotating disk 401 to rotate 90°, so that the electromagnetic wire core 1 is rotated to the blowing mechanism 404 for processing, and then the rotating motor is driven again to rotate the rotating disk 401 90°, so that the processed electromagnetic wire core 1 enters the clamping station of the fourth clamping and conveying mechanism.

[0074] The fourth clamping and conveying assembly 403 includes a third robotic arm 416 arranged next to the third conveyor belt 301, which can clamp the electromagnetic wire core 1 on the rotating disk 401 and convey it to the placement plate 113 and place it in the positioning groove. When the electromagnetic wire core 1 enters the clamping station, the electromagnetic wire core 1 is clamped and conveyed to the positioning groove of the placement plate 113 by the third robotic arm 416.

[0075] First, the magnetic sleeve 2 is conveyed to the placement plate 113 by the rotating conveying assembly 303, and then the placement plate 113 is conveyed to the loading station of the fourth clamping and conveying assembly 403 by the circulating conveying mechanism, and the electromagnetic wire core 1 is placed on the magnetic sleeve 2 of the placement plate 113 by the third robot 416, and then the placement plate 113 is conveyed to the second clamping and conveying assembly 304 by the circulating conveying mechanism, and another magnetic sleeve 2 is placed on the electromagnetic wire core 1 of the placement plate 113 by the second robot 322, and then the placement plate 113 is conveyed to the riveting mechanism 11 by the circulating conveying mechanism, and the two magnetic sleeves 2 are riveted by the riveting mechanism 11. After the processing is completed, the placement plate 113 is conveyed to the unloading mechanism 16 by the circulating conveying mechanism, and the riveted workpiece is conveyed to the outside by the unloading mechanism 16.

[0076] like Figure 8 As shown, the unloading mechanism 16 includes a fifth clamping and conveying assembly 500 arranged at the end of the guide rail 110 and capable of clamping the workpiece, and a second material tray 501 arranged on the frame 10 for placing the workpiece. The fifth clamping and conveying assembly 500 includes a fourth robot arm arranged next to the guide rail 110, which can clamp and convey the processed workpiece to the second material tray 501.

[0077] In summary, the utility model can distribute and transport two magnetic sleeves 2 to the two feeding ends of the circulating conveying mechanism through the magnetic sleeve feeding mechanism 13 and the magnetic sleeve screening and conveying mechanism 14, and after one magnetic sleeve 2 is transported to the circulating feeding mechanism according to the required position by the magnetic sleeve 2 screening mechanism, the electromagnetic core 1 is placed on the magnetic sleeve 2 accordingly by the electromagnetic core feeding and conveying mechanism 15, and then the other magnetic sleeve 2 is placed on the electromagnetic core 1 according to the specified position by the magnetic sleeve 2 screening mechanism, and then it is transported to the riveting mechanism 11 through the circulating conveying mechanism, and the electromagnetic core 1 and the two magnetic sleeves 2 are riveted by the riveting mechanism 11. After the riveting is completed, it is transported to the unloading mechanism 16 by the circulating conveying mechanism, and the processed workpiece is taken out from the circulating conveying mechanism by the unloading mechanism 16 to realize unloading, thereby realizing the fully automatic riveting of the solenoid valve, and only the accessories need to be placed in the designated area to realize automatic assembly, without manual participation, and with high work efficiency. Therefore, the utility model effectively overcomes various shortcomings in the prior art and has high industrial utilization value.

[0078] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A solenoid valve, characterized in that: It includes an electromagnetic wire core and a magnetic conductive sleeve installed outside the electromagnetic wire core. Two magnetic conductive sleeves are provided. The cross-section of the magnetic conductive sleeve is L-shaped. The two magnetic conductive sleeves are relatively arranged on both sides of the electromagnetic wire core, and the two ends of the two magnetic conductive sleeves are riveted to each other.

2. A fully automatic riveting device for a solenoid valve as claimed in claim 1, characterized in that: include, frame; Riveting mechanism, used for riveting electromagnetic wire core and magnetic sleeve; A circulating conveying mechanism is used to place the workpieces and convey the workpieces one by one to the processing end of the riveting mechanism; A magnetic sleeve feeding mechanism, used for conveying the magnetic sleeve to the feeding end of the circulating conveying mechanism; The magnetic sleeve screening and conveying mechanism can convey the magnetic sleeves one by one to the circulation conveying mechanism and place them at the required position; The electromagnetic wire core feeding and conveying mechanism can convey the electromagnetic wire cores one by one to the sequential conveying mechanism; The unloading mechanism takes out the riveted workpiece from the circulating conveying mechanism and transports it to the outside.

3. The fully automatic riveting device according to claim 2 is characterized in that: The circulating conveying mechanism includes two guide rails arranged in parallel on the frame, a moving seat slidably connected to the guide rails for placing workpieces, and moving components respectively arranged at both ends of the guide rails for cyclically conveying the moving seat between the two guide rails. There are multiple moving seats, and the multiple moving seats are sequentially abutted and connected.

4. The fully automatic riveting device according to claim 2 is characterized in that: The magnetic sleeve feeding mechanism includes a hopper for placing the magnetic sleeve, a first conveyor belt arranged on the frame and perpendicular to the guide rail, and a conveying component arranged on the frame and capable of conveying the magnetic sleeve in the hopper to the first conveyor belt.

5. The fully automatic riveting device according to claim 3 is characterized in that: The magnetic sleeve screening and conveying mechanism includes a second conveyor belt and a third conveyor belt respectively arranged in parallel beside the two guide rails, and a first clamping and conveying component arranged on the frame that can convey the workpiece on the first conveyor belt to the second conveyor belt and the third conveyor belt respectively, and also includes a rotating conveying component arranged beside the second conveyor belt that can clamp the workpiece on the second conveyor belt and flip it and then convey it to a movable seat adjacent to the guide rail, and a second clamping and conveying component arranged beside the third conveyor belt that can clamp the workpiece on the third conveyor belt and convey it to a movable seat adjacent to the guide rail.

6. The fully automatic riveting device according to claim 2, characterized in that: The electromagnetic wire core loading mechanism includes a first material tray arranged on the side wall of the frame for placing the electromagnetic wire core, a rotating plate arranged on the frame for transfer, a third clamping and conveying component for conveying the workpiece on the first material tray to the rotating plate, and a fourth clamping and conveying component arranged between the rotating conveying component and the second clamping and conveying component for conveying the workpiece on the rotating plate to the adjacent moving plate.

7. The fully automatic riveting device according to claim 2 is characterized in that: The unloading mechanism comprises a fifth clamping and conveying assembly arranged at the end of the guide rail and capable of clamping the workpiece, and a second material tray arranged on the frame and used for placing the workpiece.

8. The fully automatic riveting device according to claim 2, characterized in that: It also includes a blowing mechanism arranged on the rotating disk for drying and removing static electricity from the electromagnetic wire core. The blowing mechanism includes a placement station arranged on the rotating table, a cover body arranged beside the rotating disk and capable of being displaced in a vertical direction to cover the outside of the workpiece, and a blowing member arranged outside the cover body for blowing into the cover body.

9. The fully automatic riveting device according to claim 4, characterized in that: The conveying assembly includes a vibrating conveying screen arranged at the feeding end of the first conveyor belt for flatly conveying the magnetic sleeve, an electromagnetic adsorption component capable of adsorbing workpieces in the hopper, and a first driving component arranged on the frame capable of driving the electromagnetic adsorption component to move in the vertical and horizontal directions. It also includes a dust-proof brush assembly arranged on the upper side of the feeding end of the first conveyor belt and capable of rolling and brushing the workpiece.

10. The fully automatic riveting device according to claim 9, characterized in that: The magnetic sleeve feeding mechanism also includes a recovery component arranged parallel to the lower side of the first conveyor belt, which can receive the magnetic sleeve dropped from the first conveyor belt and convey it to a hopper. The recovery component includes a fourth conveyor belt arranged parallel to the lower side of the first conveyor belt and a guide hopper arranged at the unloading end of the first conveyor belt, which can receive the workpiece and make it roll to the fourth conveyor belt. The unloading end of the fourth conveyor belt is located in the hopper.

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