Quickly replaceable nameplate automatic feeding and riveting device

Abstract

The utility model relates to a valve core assembly related technical field discloses a kind of automatic feeding and riveting device of quickly replaceable nameplate, including nameplate feeding and discharging mechanism;Nameplate feeding and discharging mechanism includes quickly detachable nameplate fixture and rodless cylinder, guide shaft and positioning structure;Nameplate transplanting mechanism, including the servo motor for driving nameplate rotation adjustment angle and copper pipe air blowing piece and vacuum chuck, rivet gun transplanting mechanism are set, for riveting nameplate to valve body;Valve body positioning mechanism, for fixing valve body, ensure that valve body position is stable when riveting.The automatic feeding and riveting device of quickly replaceable nameplate, nameplate fixture is designed and is matched with positioning structure, and different model nameplate fixture is replaced without disassembling core mechanism, shorten fixture replacement time, improve the adaptation ability of equipment to multiple valve core, reduce manual operation link, improve the overall efficiency of valve core assembly line.

Description

Technical Field

[0001] This utility model relates to the technical field of valve core assembly, specifically to an automatic nameplate feeding and riveting device that allows for quick replacement. Background Technology

[0002] Valve core assembly machines are important equipment in the field of modern industrial automation and are widely used in the manufacturing and assembly of fluid control systems. In the current valve core assembly process, the nameplate feeding and riveting process is a crucial part of the entire assembly process, and the following problems often exist. However, existing technologies have the problem that the nameplates for different valve core models require the replacement of the entire feeding structure. The replacement process is cumbersome and time-consuming, requiring a lot of manpower and time, which affects production efficiency. For example, the comparative patents listed above have this problem. Therefore, this utility model provides an automatic nameplate feeding and riveting device that allows for quick replacement, in order to solve the problems mentioned above. Utility Model Content

[0003] The purpose of this utility model is to provide an automatic feeding and riveting device for nameplates that can be quickly replaced, in order to solve the problem mentioned in the background art that the entire feeding structure needs to be replaced for nameplates of different valve core models. The replacement process is cumbersome and time-consuming, requiring a lot of manpower and time, which affects production efficiency.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an automatic nameplate feeding and riveting device for quick replacement, including a nameplate loading and unloading mechanism; Also includes: The nameplate loading and unloading mechanism includes a quick-release nameplate fixture, a rodless cylinder, a guide shaft, and a positioning structure. The nameplate transplanting mechanism includes a servo motor for driving the nameplate to rotate and adjust its angle, a copper tube air blowing component, and a vacuum suction cup, wherein the copper tube air blowing component is used to separate the adhered nameplates. The rivet gun transfer mechanism is set at the corresponding nameplate placement position and is used to rivet the nameplate to the valve body; The valve body positioning mechanism is used to fix the valve body and ensure that the valve body is in a stable position during riveting.

[0005] Preferably, one side of the nameplate fixture is provided with a magnet and a column guide.

[0006] Preferably, the rodless cylinder drives the nameplate fixture to move, and the guide shaft limits the movement trajectory of the nameplate fixture.

[0007] Preferably, the nameplate transplanting mechanism is further provided with a groove-shaped photoelectric element, a displacement sensor and an adjustment block. The displacement sensor is used to detect the height of the nameplate, and the groove-shaped photoelectric element is used to identify whether the nameplate is in place.

[0008] Preferably, the valve body positioning mechanism includes a positioning structure, a tilting cylinder, and a positioning pin. The positioning structure clamps the valve body, and the positioning pin is inserted into the positioning hole of the valve body to achieve precise positioning.

[0009] Preferably, it also includes a nameplate alignment camera and a correction camera. The nameplate alignment camera is used to photograph the nameplate and transmit angle data to the servo motor for correcting the nameplate placement angle.

[0010] Compared with the prior art, the beneficial effects of this utility model are: the nameplate automatic feeding and riveting device with quick replacement adopts a quick-release design and is equipped with a positioning structure. When changing different models of nameplate fixtures, there is no need to disassemble the core mechanism, which shortens the fixture replacement time, improves the equipment's adaptability to multiple models of valve cores, reduces manual operation links, and improves the overall efficiency of the valve core assembly line. 1. It is equipped with a nameplate transplanting mechanism, including a servo motor, a slotted photoelectric component, a displacement sensor, a copper tube air blowing component, an adjusting block, and a vacuum suction cup. It can automatically separate the stuck nameplates, avoiding manual intervention, and adjust the nameplate angle. In conjunction with the nameplate alignment camera, it can further ensure the nameplate positioning accuracy and reduce riveting deviation. 2. A valve body positioning mechanism is provided, including a positioning structure, a flipping cylinder and a positioning pin. Through the double fixation of the clamping cylinder and the positioning pin, the valve body position can be stabilized during the riveting process. Combined with the corresponding setting of the rivet gun transfer mechanism, the riveting action is guaranteed to be accurate and reliable, effectively reducing the defect rate and improving the overall quality of valve core assembly. Attached Figure Description

[0011] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings: Figure 1 This is a top view of the overall structure of this utility model; Figure 2 This is a schematic diagram of the overall structure of the nameplate fixture, rodless cylinder, and guide shaft of this utility model. Figure 3 This is a schematic diagram of the overall structure of the nameplate transplanting mechanism of this utility model; Figure 4 This is a schematic diagram of the overall structure of the nameplate alignment camera and rivet gun transfer mechanism of this utility model; Figure 5 This is a schematic diagram of the overall structure of the positioning structure and the tilting cylinder of this utility model.

[0012] In the diagram: 1. Nameplate fixture; 2. Rodless cylinder; 3. Guide shaft; 4. Positioning structure; 5. Servo motor; 6. Slotted photoelectric component; 7. Displacement sensor; 8. Copper tube air blowing component; 9. Adjusting block; 10. Vacuum suction cup; 11. Tilting cylinder; 12. Nameplate alignment camera; 13. Correction camera; 14. Rivet gun transfer mechanism. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0014] Please see Figures 1-5 The present invention provides the following technical solution: To address the problem in existing technologies where nameplates for different valve core models require replacement of the entire feeding structure, resulting in a cumbersome and time-consuming process that consumes significant manpower and time, thus impacting production efficiency, this solution provides a quick-change automatic nameplate feeding and riveting device. This device includes a nameplate loading and unloading mechanism; the nameplate loading and unloading mechanism comprises a quick-release nameplate fixture 1, a rodless cylinder 2, a guide shaft 3, and a positioning structure 4; a nameplate transfer mechanism 14, including a servo motor 5 for driving the nameplate to rotate and adjust its angle, a copper tube air blowing component 8, and a vacuum suction cup 10, the copper tube air blowing component 8 being used to separate adhered nameplates; a rivet gun transfer mechanism, positioned corresponding to the nameplate placement location, for riveting the nameplate to the valve body; and a valve body positioning mechanism for fixing the valve body and ensuring stable valve body position during riveting. like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, according to the nameplate model of the valve core to be assembled, a matching nameplate fixture 1 is replaced through a quick-release structure. The nameplate fixture 1 is precisely aligned with the device body via a positioning structure. The rodless cylinder 2 drives the nameplate fixture 1 to move to the material picking position. The guide shaft 3 ensures the stability of the fixture's movement trajectory. At the same time, the slotted photoelectric component 6 detects whether the nameplate is in place within the fixture. After the displacement sensor 7 detects the material picking height, the vacuum suction cup 10 of the nameplate transfer mechanism descends to pick up the nameplate. If the nameplate is stuck, the copper tube air blowing component 8 blows air to separate the excess nameplate. The nameplate alignment camera 12 and the correction camera 13 photograph the nameplate and transmit the angle data to the servo motor 5. The servo motor 5 drives... The nameplate is rotated to a preset angle to complete the angle correction. After the valve body is transported to the device, the valve body positioning mechanism includes a positioning structure 4, a flipping cylinder 11, and a positioning pin. The positioning structure 4 clamps the valve body, and the positioning pin is inserted into the valve body positioning hole to achieve precise positioning. The clamping cylinder 4 of the valve body positioning mechanism clamps the valve body, and the positioning pin is inserted into the valve body positioning hole to achieve precise positioning. The nameplate transfer mechanism is also equipped with a slotted photoelectric element 6, a displacement sensor 7, and an adjusting block 9. The nameplate transfer mechanism transfers the corrected nameplate to the preset riveting position on the valve body and places it there. The rivet gun transfer mechanism 14 drives the rivet gun to move above the nameplate and starts the riveting action to fix the nameplate on the valve body. After a single riveting operation is completed, the valve body positioning mechanism is released, the valve body moves to the next station, the rodless cylinder 2 drives the nameplate fixture 1 to reset, and the next round of nameplate loading and riveting operations are carried out, realizing continuous automated operation.

[0015] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0016] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A quick-change automatic nameplate feeding and riveting device, including a nameplate loading and unloading mechanism; Its features are, Also includes: The nameplate loading and unloading mechanism includes a quick-release nameplate fixture (1), a rodless cylinder (2), a guide shaft (3), and a positioning structure (4). The nameplate transplanting mechanism includes a servo motor (5) for driving the nameplate to rotate and adjust the angle, a copper tube air blowing component (8), and a vacuum suction cup (10), wherein the copper tube air blowing component (8) is used to separate the adhered nameplates. The rivet gun transfer mechanism (14) is set at the corresponding nameplate placement position and is used to rivet the nameplate to the valve body; The valve body positioning mechanism is used to fix the valve body and ensure that the valve body is in a stable position during riveting.

2. The automatic feeding and riveting device for quick-change nameplates according to claim 1, characterized in that: The nameplate fixture (1) is provided with a magnet and a column guide on one side.

3. The automatic feeding and riveting device for quick-change nameplates according to claim 1, characterized in that: The rodless cylinder (2) drives the nameplate fixture (1) to move, and the guide shaft (3) limits the movement trajectory of the nameplate fixture (1).

4. The automatic feeding and riveting device for quick-change nameplates according to claim 1, characterized in that: The nameplate transplanting mechanism is also equipped with a groove-shaped photoelectric element (6), a displacement sensor (7) and an adjustment block (9). The displacement sensor (7) is used to detect the height of the nameplate, and the groove-shaped photoelectric element (6) is used to identify whether the nameplate is in place.

5. The automatic feeding and riveting device for quick-change nameplates according to claim 1, characterized in that: The valve body positioning mechanism includes a positioning structure (4), a tilting cylinder (11), and a positioning pin. The positioning structure (4) clamps the valve body, and the positioning pin is inserted into the valve body positioning hole to achieve precise positioning.

6. The automatic feeding and riveting device for quick-change nameplates according to claim 1, characterized in that: It also includes a nameplate alignment camera (12) and a correction camera (13). The nameplate alignment camera (12) is used to photograph the nameplate and transmit angle data to the servo motor (5) to correct the nameplate placement angle.

Images