Stop iron assembling equipment for electromagnetic valve

Abstract

The utility model belongs to the technical field of electromagnetic valve assembling equipment, and discloses stop iron assembling equipment for an electromagnetic valve, the stop iron assembling equipment comprises a rack, a detection assembly, a material storage assembly and a material taking assembly, the material storage assembly and the material taking assembly are both installed on the rack, the material storage assembly comprises a vibration disc, a material channel and a material support, the vibration disc is installed on the machine frame so that the stop iron can be placed, one end of the material channel is communicated with the vibration disc, the other end of the material channel is communicated with the material support, and the stop iron moves to the material support through the material channel under vibration of the vibration disc. The first detection support is installed on the machine frame and provided with a containing hole matched with the stop iron in size, the height detector is installed on the material taking assembly to synchronously move along with the material taking assembly, and the material taking assembly grabs the stop iron on the material support into the containing hole and drives the height detector to conduct height detection on the stop iron in the containing hole.

Description

Technical Field

[0001] The utility model relates to the technical field of solenoid valve assembly equipment, and particularly relates to an armature assembly device for a solenoid valve. Background Art

[0002] As a key component in a fluid control system, the solenoid valve is widely used in many fields such as industrial automation, medical devices, and automobile manufacturing. As one of the spool parts of the solenoid valve, the armature needs to be loaded into the guide sleeve in sequence with the milling iron, spring, and armature during the spool assembly operation, so that the armature closes the opening of the guide sleeve and fixes the milling iron and spring inside the guide sleeve. Since there are dimensional deviations during the production of the armature, resulting in inconsistent heights of each armature, it is necessary to detect the height of the armature before installing the armature on the guide sleeve. This operation is mostly carried out manually by workers, resulting in low efficiency in detecting the height of the armature, thus affecting the assembly efficiency of the armature. In view of this, the present utility model is proposed. Summary of the Utility Model

[0003] In order to solve the problem of low efficiency in manually detecting the height of the armature, the present utility model provides an armature assembly device for a solenoid valve.

[0004] To solve the above technical problems, the present utility model provides an armature assembly device for a solenoid valve. The armature assembly device includes a frame, a detection assembly, a storage assembly, and a material taking assembly. The storage assembly and the material taking assembly are both installed on the frame. The storage assembly includes a vibrating disk, a material channel, and a material support. The vibrating disk is installed on the frame for placing the armature. One end of the material channel is communicated with the vibrating disk, and the other end is communicated with the material support. The armature moves to the material support through the material channel under the vibration of the vibrating disk. The detection assembly includes a first detection support and a height detector. The first detection support is installed on the frame and is provided with a placement hole adapted to the size of the armature. The height detector is installed on the material taking assembly to move synchronously with the material taking assembly. The material taking assembly grabs the armature on the material support into the placement hole and drives the height detector to detect the height of the armature in the placement hole.

[0005] In an embodiment of the present utility model, the height detector includes a camera and a mounting bracket. One end of the mounting bracket is fixed to the material taking assembly, and the other end is for installing the camera.

[0006] In an embodiment of the present utility model, the height detector includes a displacement sensor and a sliding bracket. The sliding bracket is slidably connected to the material taking assembly, and the displacement sensor is slidably installed on the material taking assembly through the sliding bracket.

[0007] In an embodiment of the present utility model, the detection assembly further includes a second detection bracket and a laser detector. The second detection bracket is installed on one side of the material bracket, and the laser detector is installed on the second detection bracket and emits a laser beam towards the material bracket to detect whether a stop iron is placed on the material bracket.

[0008] In an embodiment of the present utility model, the material taking assembly includes a material taking fixed frame, a material taking movable frame, and a material taking jaw. The material taking fixed frame is fixed on the frame on one side of the material bracket. The material taking movable frame is slidably connected to the material taking fixed frame and is connected to the material taking jaw to drive the material taking jaw to grab the stop iron on the material bracket into the placement hole.

[0009] In an embodiment of the present utility model, the material taking movable frame includes a first movable frame, a second movable frame, and a third movable frame. The first movable frame is slidably connected to the material taking fixed frame and can slide along a first direction. The second movable frame is movably connected to the first movable frame and can slide along a second direction. The third movable frame is movably connected to the second movable frame and can slide along a third direction. The material taking jaw is installed on the third movable frame, and the height detector is installed on the first movable frame.

[0010] In an embodiment of the present utility model, the detection assembly further includes a recycled material box installed on the frame. The recycled material box is located on the side of the material taking assembly away from the material bracket.

[0011] In an embodiment of the present utility model, the material taking fixed frame includes two vertical fixing plates, a horizontal support plate, and a horizontal connecting plate. The two vertical fixing plates are fixed on the frame. The horizontal connecting plate is connected between the two vertical fixing plates. The horizontal support plate is fixed on the tops of the two vertical fixing plates. The first movable frame is slidably connected to the horizontal support plate.

[0012] In an embodiment of the present utility model, the recycled material box includes an inclined chute and a horizontal chute. The bottom of the inclined chute is fixedly connected to the horizontal chute. The top of the inclined chute is close to the horizontal connecting plate and has a height lower than that of the horizontal connecting plate.

[0013] In an embodiment of the present utility model, the stop iron assembling device further includes a conveying assembly. The conveying assembly includes a conveying disk, a fixed disk, and a conveying driving member. The conveying driving member is fixed on the frame. The conveying disk and the fixed disk are concentrically arranged and are both connected to the conveying driving member. The conveying disk is provided with a workpiece position for fixing a guide sleeve. The conveying driving member can drive the conveying disk to drive the workpiece position to move. The material taking assembly can grab the stop iron on the placement hole into the guide sleeve on the workpiece position.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] By installing the vibrating bowl and the material support on the frame and connecting the material channel between the vibrating bowl and the material support, it is convenient for the operator to place the stop iron in the vibrating bowl and vibrate the stop iron under the vibration of the vibrating bowl to adjust the direction of the stop iron, and make the stop iron move to the material support through the material channel, so that the picking component can grab the stop iron on the material support into the placement hole, which is convenient for the height detector to detect the height of the stop iron, thereby realizing the automatic detection of the height of the stop iron, improving the detection efficiency, and further improving the assembly efficiency of the stop iron. Subsequently, the picking component grabs the stop iron with qualified height into the guide sleeve, improving the assembly qualification rate of the guide sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings are used to provide a further understanding of the embodiments of the present utility model and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the embodiments of the present utility model, but do not constitute a limitation to the embodiments of the present utility model. In the drawings:

[0017] Figure 1 is the first three-dimensional structure diagram of the stop iron assembly device provided by the embodiment of the present utility model;

[0018] Figure 2 is the second three-dimensional structure diagram of the stop iron assembly device provided by the embodiment of the present utility model;

[0019] Figure 3 is Figure 2 the enlarged view of part A in

[0020] Figure 4 is Figure 3 the enlarged view of part B in

[0021] DESCRIPTION OF THE REFERENCE NUMERALS

[0022] 1. Stop iron assembly device; 2. Stop iron; 11. Frame; 12. Storage component; 13. Picking component; 14. Conveying component; 15. Detection component; 121. Vibrating bowl; 122. Material channel; 123. Material support; 131. Picking fixing frame; 132. First movable frame; 133. Second movable frame; 134. Third movable frame; 135. Picking jaw; 141. Conveying disk; 142. Fixed disk; 143. Workpiece position; 151. First detection support; 152. Height detector; 153. Second detection support; 154. Laser detector; 155. Recycling box; 156. Installation support; 1511. Placement hole; 1311. Vertical fixing plate; 1312. Horizontal support plate; 1313. Horizontal connecting plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The following will describe in detail the specific embodiments of the present utility model in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only for the purpose of illustrating and explaining the present utility model, and are not intended to limit the present utility model.

[0024] Please refer to Figures 1 - 4 , Figure 1 which is the first three-dimensional structural schematic diagram of the stop iron assembling device provided by the embodiment of the present utility model; Figure 2 which is the second three-dimensional structural schematic diagram of the stop iron assembling device provided by the embodiment of the present utility model; Figure 3 is Figure 1 the enlarged view at position A in Figure 4 is Figure 2 the enlarged view at position B in . The stop iron assembling device 1 for the solenoid valve of the present utility model includes a frame 11, a detection assembly 15, a storage assembly 12, and a material taking assembly 13. The storage assembly 12 and the material taking assembly 13 are both installed on the frame 11. The storage assembly 12 includes a vibrating disk 121, a material channel 122, and a material support 123. The vibrating disk 121 is installed on the frame 11 for placing the stop iron 2. One end of the material channel 122 is communicated with the vibrating disk 121, and the other end is communicated with the material support 123. The stop iron 2 moves to the material support 123 through the material channel 122 under the vibration of the vibrating disk 121. The detection assembly 15 includes a first detection support 151 and a height detector 152. The first detection support 151 is installed on the frame 11 and a placement hole 1511 adapted to the size of the stop iron is provided on the first detection support 151. The height detector 152 is installed on the material taking assembly 13 to move synchronously with the material taking assembly 13. The material taking assembly 13 grabs the stop iron 2 on the material support 123 into the placement hole 1511 and drives the height detector 152 to perform height detection on the stop iron 2 in the placement hole 1511.

[0025] The frame 11 provides support for the storage assembly 12 and the material taking assembly 13, and enables the material taking assembly 13 to grab the stop iron 2 from the storage assembly 12 onto the detection assembly 15, so that the detection assembly 15 can perform height detection on the stop iron 2, thereby realizing automatic detection of the stop iron 2, improving the detection efficiency of the stop iron 2, and facilitating subsequent assembly of the stop iron 2.

[0026] The height detector 152 is installed on the material picking component 13, and the first detection bracket 151 is installed on the frame 11 between the material storage component 12 and the material picking component 13. Thus, under the action of the material picking component 13, the stop iron 2 placed on the material storage component 12 can be grabbed and moved to the placement hole 1511. Finally, by moving the material picking component 13, the material picking component 13 drives the height detector 152 to move, so that the height detector 152 can detect the height of the stop iron 2, thereby realizing the automatic detection of the height of the stop iron 2, improving the detection efficiency, and further improving the assembly efficiency of the stop iron 2.

[0027] By installing the vibrating disk 121 and the material support 123 on the frame 11 and connecting the material channel 122 between the vibrating disk 121 and the material support 123, it is convenient for the operator to place the stop iron 2 into the vibrating disk 121. Under the vibration of the vibrating disk 121, the stop iron 2 is vibrated to adjust the direction of the stop iron 2, and the stop iron 2 moves through the material channel 122 to the material support 123, so that the material picking component 13 can grab the stop iron 2 on the material support 123 into the placement hole 1511, which is convenient for the height detector 152 to detect the height of the stop iron 2, and is convenient for the material picking component 13 to grab the stop iron 2 with qualified height into the guide sleeve, improving the qualified rate of the assembly of the guide sleeve.

[0028] Compared with the prior art of manually detecting the height of the sealing ring, the stop iron 2 assembly device 1 of the present invention can realize the automatic detection of the height of the stop iron 2, improve the detection efficiency of the stop iron 2, facilitate the installation of the stop iron 2 into the guide sleeve in the subsequent process, and improve the assembly efficiency and assembly qualified rate of the solenoid valve spool.

[0029] In the embodiment of the present invention, the height detector 152 includes a camera and a mounting bracket 156. One end of the mounting bracket 156 is fixed to the material picking component 13, and the other end is for installing the camera, so that the camera is fixed on the material picking component 13 under the action of the mounting bracket 156, which is convenient for the material picking component 13 to drive the camera to move. When the camera moves to the position above the placement hole 1511, the camera takes an image of the stop iron 2 to detect the height of the stop iron 2 from the image. Among them, the camera can adopt a depth camera to detect the height of the stop iron 2 under the action of the depth camera, improving the detection efficiency.

[0030] In other embodiments of the present utility model, the height detector 152 includes a displacement sensor and a sliding bracket. The sliding bracket is slidably connected to the material taking assembly 13, and the displacement sensor is slidably mounted on the material taking assembly 13 through the sliding bracket. During the process of the material taking assembly 13 driving the displacement sensor to detect the height of the stop block 2, after the displacement sensor contacts the stop block 2, the displacement sensor is extruded under the abutment of the stop block 2, so that the displacement sensor drives the sliding bracket to move along the material taking assembly 13. Subsequently, the height of the stop block 2 is detected by detecting the displacement of the displacement sensor, thereby improving the detection efficiency.

[0031] In an embodiment of the present utility model, the detection assembly 15 further includes a second detection bracket 153 and a laser detector 154. The second detection bracket 153 is installed on one side of the material support 123, and the laser detector 154 is installed on the second detection bracket 153 and emits a laser beam towards the material support 123 to detect whether the stop block 2 is placed on the material support 123. When the laser detector 154 detects that the stop block 2 is being conveyed in the material support 123, the material taking assembly 13 is moved above the material support 123 to grab the stop block 2 and place the stop block 2 into the placement hole 1511, facilitating the height detector 152 to detect the height of the stop block 2 in the placement hole 1511 and avoiding the situation where the height detector 152 is triggered to perform height detection when there is no stop block 2 placed in the placement hole 1511, thereby reducing the false detection probability of the device.

[0032] In an embodiment of the present utility model, the material taking assembly 13 includes a material taking fixed frame 131, a material taking movable frame, and a material taking gripper 135. The material taking fixed frame 131 is fixed on the frame 11 on one side of the material support 123. The material taking movable frame is slidably connected to the material taking fixed frame 131 and connected to the material taking gripper 135 to drive the material taking gripper 135 to grab the stop block 2 on the material support 123 into the placement hole 1511. Subsequently, the movement of the material taking movable frame drives the height detector 152 to detect the height of the stop block 2 in the placement hole 1511. After detecting that the height of the stop block 2 is qualified, the material taking movable frame drives the material taking gripper 135 to move again to grab the stop block 2 in the placement hole 1511 and load the stop block 2 into the guide sleeve, thereby realizing the automatic assembly of the stop block 2 and improving the assembly efficiency of the stop block 2.

[0033] In an embodiment of the present utility model, the material taking movable frame includes a first movable frame 132, a second movable frame 133, and a third movable frame 134. The first movable frame 132 is slidably connected to the material taking fixed frame 131 and can slide along a first direction. The second movable frame 133 is movably connected to the first movable frame 132 and can slide along a second direction. The third movable frame 134 is movably connected to the second movable frame 133 and can slide along a third direction. The material taking gripper 135 is installed on the third movable frame 134, and the height detector 152 is installed on the first movable frame 132.

[0034] In the above embodiment, the first direction is Figure 3 the X-axis direction in Figure 3 the Y-axis direction in Figure 3 the Z-axis direction in. The material taking gripper 135 is slidably connected to the third movable frame 134, so that under the action of the first movable frame 132, the second movable frame 133 and the third movable frame 134, the material taking gripper 135 can move along the X-axis, Y-axis and Z-axis directions simultaneously, so as to facilitate the material taking gripper 135 to grab the stop iron 2 on the material support 123 into the placing hole 1511, and grab the stop iron 2 in the placing hole 1511 into the guide sleeve, thereby realizing the automatic detection and automatic assembly of the stop iron 2, and improving the detection efficiency and assembly efficiency of the stop iron 2.

[0035] The height detector 152 is installed on the first movable frame 132, so that the height detector 152 can only move along Figure 3 the X-axis direction in

[0036] to avoid the change of the position of the height detector 152 in the Y-axis and Z-axis directions, which may cause the height detector 152 to fail to detect the stop iron 2 or cause deviation in the detected height of the stop iron 2.

[0036] In the embodiment of the present utility model, the detection assembly 15 further includes a recovery material box 155 installed on the frame 11. The recovery material box 155 is located on the side of the material taking assembly 13 away from the material support 123, so as to control the material taking gripper 135 to grab the stop iron 2 and throw the stop iron 2 into the recovery material box 155 when the height detector 152 detects that the height of the stop iron 2 is unqualified, so as to facilitate the operator to take out the stop iron 2 from the recovery material box 155 and perform secondary processing on the stop iron 2 until the height of the stop iron 2 is qualified.

[0037] In the embodiment of the present utility model, the material taking fixing frame 131 includes two vertical fixing plates 1311, a horizontal support plate 1312 and a horizontal connecting plate 1313. The two vertical fixing plates 1311 are fixed on the frame 11, the horizontal connecting plate 1313 is connected between the two vertical fixing plates 1311, and the horizontal support plate 1312 is fixed on the tops of the two vertical fixing plates 1311. The first movable frame 132 is slidably connected to the horizontal support plate 1312, so as to provide stable support for the horizontal support frame under the action of the two vertical fixing frames, and reinforce the overall structure of the material taking fixing frame 131 under the action of the horizontal connecting plate 1313, so that the first movable frame 132 can move along the X-axis direction and drive the material taking gripper 135 to move synchronously. Since the third movable frame 134 can drive the material taking gripper 135 to move along the Z-axis direction, after the material taking gripper 135 grabs the unqualified stop iron 2, the material taking gripper 135 can be moved by the third movable frame 134 to straddle the horizontal connecting plate 1313 and throw the stop iron 2 into the recovery material box 155.

[0038] In an embodiment of the present utility model, the recycling bin 155 includes an inclined chute and a horizontal chute. The bottom of the inclined chute is fixedly connected to the horizontal chute. The top of the inclined chute is close to the transverse connecting plate 1313 and has a height lower than that of the transverse connecting plate 1313, so as to facilitate the picking component 13 to throw the iron stoppers 2 with unqualified heights grabbed into the inclined chute, enabling the iron stoppers 2 to slide to the horizontal chute under the action of gravity, reducing the moving distance of the picking component 13, and at the same time increasing the number of iron stoppers 2 recycled in the recycling bin 155, facilitating the long-term automated operation of the iron stopper 2 assembly equipment and improving the operation efficiency.

[0039] In an embodiment of the present utility model, the iron stopper 2 assembly equipment 1 further includes a conveying component 14. The conveying component 14 includes a conveying disk 141, a fixed disk 142, and a conveying driving member. The conveying driving member is fixed on the frame 11. The conveying disk 141 and the fixed disk 142 are concentrically arranged and are both connected to the conveying driving member. The conveying disk 141 is provided with a workpiece position 143 for fixing the guide sleeve. The conveying driving member can drive the conveying disk 141 to drive the workpiece position 143 to move. The picking component 13 can grab the iron stoppers 2 on the placement holes 1511 and place them into the guide sleeves on the workpiece position 143. After the picking component 13 grabs the iron stoppers 2 and places them into the guide sleeves, the conveying driving member drives the conveying disk 141 to rotate, so as to convey the guide sleeves filled with iron stoppers 2 to the next process, facilitating the assembly workers to assemble other components of the solenoid valve.

[0040] In the present utility model, the connection between the first feature and the second feature by signal connection can be a wireless connection such as a wireless network, Bluetooth, or a local area network, or can also be a wired connection such as a wire, a network cable, or a signal cable, so as to enable signal transmission and communication between the first feature and the second feature.

[0041] In the present utility model, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over", and "on top of" the second feature can be that the first feature is directly above or obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "beneath", and "underneath" the second feature can be that the first feature is directly below or obliquely below the second feature, or merely indicates that the horizontal height of the first feature is less than that of the second feature.

[0042] The preferred embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings. However, the present utility model is not limited thereto. Within the scope of the technical concept of the present utility model, various simple modifications can be made to the technical solution of the present utility model, including the combination of each specific technical feature in any suitable manner. To avoid unnecessary repetition, the present utility model will not separately describe various possible combination methods. However, these simple modifications and combinations should also be regarded as the content disclosed by the present utility model and all fall within the protection scope of the present utility model.

[0043] Although the embodiments of the present utility model have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present utility model. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present utility model.

Claims

1. A stopper assembly device for a solenoid valve, characterized in that: The stop iron assembly equipment includes a frame, a detection component, a material storage component and a material picking component, the material storage component and the material picking component are both installed on the frame, the material storage component includes a vibration plate, a material channel and a material support, the vibration plate is installed on the frame for placing the stop iron, one end of the material channel is connected with the vibration plate, and the other end is connected with the material support, the stop iron moves to the material support through the material channel under the vibration of the vibration plate, the detection component includes a first detection bracket and a height detector, the first detection bracket is installed on the frame and the first detection bracket is provided with a placement hole adapted to the size of the stop iron, the height detector is installed on the material picking component to move synchronously with the material picking component, the material picking component grabs the stop iron on the material support to the placement hole and drives the height detector to perform height detection on the stop iron in the placement hole.

2. The iron stop assembly device for a solenoid valve according to claim 1, characterized in that: The height detector comprises a camera and a mounting bracket, one end of the mounting bracket is fixed on the material taking component, and the other end is used for mounting the camera.

3. The iron stop assembly device for a solenoid valve according to claim 1, characterized in that: The height detector comprises a displacement sensor and a sliding bracket. The sliding bracket is slidably connected to the material taking component. The displacement sensor is slidably mounted on the material taking component through the sliding bracket.

4. The iron stop assembly device for a solenoid valve according to claim 1, characterized in that: The detection component also includes a second detection bracket and a laser detector. The second detection bracket is installed on one side of the material bracket. The laser detector is installed on the second detection bracket and emits a laser beam toward the material bracket to detect whether a stop iron is placed on the material bracket.

5. The iron stop assembly device for a solenoid valve according to claim 1, characterized in that: The material picking assembly includes a material picking fixed frame, a material picking movable frame and a material picking claw. The material picking fixed frame is fixed on the frame on one side of the material support. The material picking movable frame is slidably connected to the material picking fixed frame and connected to the material picking claw to drive the material picking claw to grab the stop iron on the material support and put it into the placement hole.

6. The iron stop assembly device for a solenoid valve according to claim 5, characterized in that: The material picking movable frame includes a first movable frame, a second movable frame and a third movable frame. The first movable frame is slidably connected to the material picking fixed frame and can slide along a first direction. The second movable frame is movably connected to the first movable frame and can slide along a second direction. The third movable frame is movably connected to the second movable frame and can slide along a third direction. The material picking clamp is installed on the third movable frame, and the height detector is installed on the first movable frame.

7. The iron stop assembly device for a solenoid valve according to claim 6, characterized in that: The detection component also includes a recycling box installed on the frame, and the recycling box is located on a side of the material taking component away from the material support.

8. The iron stop assembly device for a solenoid valve according to claim 7, characterized in that: The material-taking fixed frame includes two vertical fixed plates, a horizontal support plate and a horizontal connecting plate. The two vertical fixed plates are fixed on the frame, the horizontal connecting plate is connected between the two vertical fixed plates, the horizontal support plate is fixed on the top of the two vertical fixed plates, and the first movable frame is slidably connected to the horizontal support plate.

9. The iron stop assembly device for a solenoid valve according to claim 8, characterized in that: The recycling material box includes an inclined slide and a horizontal slide, the bottom of the inclined slide is fixedly connected to the horizontal slide, and the top of the inclined slide is close to the transverse connecting plate and its height is lower than that of the transverse connecting plate.

10. The iron stop assembly device for a solenoid valve according to claim 1, characterized in that: The stop iron assembly equipment also includes a conveying component, which includes a conveying disk, a fixed disk and a conveying drive component, the conveying drive component is fixed on the frame, the conveying disk and the fixed disk are concentrically arranged and are both connected to the conveying drive component, a workpiece position for fixing a guide sleeve is provided on the conveying disk, the conveying drive component can drive the conveying disk to drive the workpiece position to move, and the material picking component can grab the stop iron on the placement hole and put it into the guide sleeve on the workpiece position.

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