Intelligent riveting mechanism
By designing an intelligent riveting mechanism and using the conveying mechanism and driving structure to achieve rapid loading and riveting, the problem of low riveting efficiency in the existing technology is solved, adapting to the needs of large-scale production, and improving riveting efficiency and accuracy.
Patent Information
- Application Number
- CN202422403428.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-09-30
AI Technical Summary
In the prior art, the riveting efficiency is low and cannot adapt to mass production, especially when achieving complex loading operations.
An intelligent riveting mechanism is designed, including a fixed table, a drive structure, an accessory positioning seat and a conveying mechanism. The conveying mechanism is used to achieve rapid loading, the drive structure is used to achieve riveting action, and the infrared sensor and a robot are used to ensure riveting accuracy and efficiency.
It realizes rapid loading and riveting, adapts to mass production, improves riveting efficiency and accuracy, and meets the needs of mass production.
Smart Images

Figure CN223265117U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of riveting, in particular to an intelligent riveting mechanism. Background Art
[0002] like Figure 1 and Figure 2 As shown, a connecting rod 200 needs to be riveted to the handle 100. The handle 100 has a body 102, and one end of the body 102 is symmetrically provided with two branches 103. The holes 101 to be riveted are provided on the branches 103, and each branch 103 is provided with a hole 101 to be riveted. One end of the connecting rod 200 has a circular shaft 202, and the other end of the connecting rod 200 is provided with a riveting shaft 201. In the prior art, not only the riveting action needs to be implemented, but also the complex loading action needs to be implemented, which makes the riveting efficiency relatively low and cannot be adapted to the field of mass production.
[0003] Therefore, it is urgent to design a structure that can achieve rapid riveting and mass production. Utility Model Content
[0004] In view of the above problems existing in the prior art, an intelligent riveting mechanism is provided.
[0005] The specific technical solutions are as follows:
[0006] An intelligent riveting mechanism mainly includes: a fixing platform, a driving structure, an accessory positioning seat and a transmission mechanism;
[0007] The fixing platform is used to place the main part, the driving structure is drivably connected to the accessory positioning seat, and the accessory positioning seat is used to place the accessories;
[0008] The accessory positioning seat is placed on the conveying mechanism, and the conveying mechanism conveys the accessory positioning seat equipped with the accessory to a target position, which is a position facing the riveted hole of the main component and the driving structure.
[0009] The above-mentioned intelligent riveting mechanism also has such a feature that the fixing table is a block structure, and a positioning groove is provided on the fixing table. The positioning groove includes a main body groove and several branch grooves connected to the main body groove. The main body groove is used to place the main body of the main part, and the branch groove is used to place the branch of the main part, and the branch has the hole to be riveted.
[0010] The above-mentioned intelligent riveting mechanism also has the following characteristics: one side of the accessory positioning seat is driven and connected to the driving structure, and the other side of the accessory positioning seat is provided with an accessory slot, one end of the accessory slot has a through hole passing through the accessory positioning seat, and the other end of the accessory slot is opposite to the branch slot.
[0011] The above-mentioned intelligent riveting mechanism also has the following feature: there are two accessory positioning seats, which are respectively arranged on both sides of the fixing platform and face the branch groove.
[0012] The above-mentioned intelligent riveting mechanism also has the following characteristics, and further includes an infrared sensor, which is installed on the fixing platform.
[0013] The above-mentioned intelligent riveting mechanism also has the following characteristics: the fixed platform has two opposing first side panels and a second side panel, the second side panel is arranged near the branch groove, the second side panel is arranged to intersect with the extension direction of the first side panel, and a gap is left between the second side panel and the first side panel, a part of the infrared sensor is mounted on the first side panel, and the other part of the infrared sensor is mounted on the second side panel, and a part of the infrared sensor is arranged opposite to the other part of the infrared sensor.
[0014] The above-mentioned intelligent riveting mechanism also has the following characteristics: a mounting hole is provided at one end of the fixing platform away from the branch groove, a fixing block is installed in the mounting hole, and a transfer rod is installed in the fixing block.
[0015] The above-mentioned intelligent riveting mechanism also has the following characteristics, and further comprises a support platform, and the fixed platform is slidably arranged on the support platform.
[0016] The above-mentioned intelligent riveting mechanism also has the following feature: the output end of the driving structure is provided with a "["-shaped plate for engaging with the accessory positioning seat.
[0017] The above-mentioned intelligent riveting mechanism also has the feature that the conveying mechanism is a conveyor belt.
[0018] The positive effects of the above technical solution are:
[0019] The utility model provides an intelligent riveting mechanism, in which a conveying mechanism continuously conveys an accessory positioning seat equipped with accessories to a target position, thereby realizing rapid loading, and a driving structure realizes riveting action, thereby realizing rapid loading and rapid riveting, and being suitable for mass production. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a structural diagram of the main component handle;
[0021] Figure 2 Schematic diagram of the structure of the accessory connecting rod;
[0022] Figure 3 A schematic structural diagram of an intelligent riveting mechanism provided in the first embodiment of the present utility model;
[0023] Figure 4 for Figure 3 Schematic diagram of part of the structure;
[0024] Figure 5 This is a schematic diagram of the first direction structure of the fixing platform provided by the utility model;
[0025] Figure 6 A schematic diagram of the second direction structure of the fixing platform provided by the utility model;
[0026] Figure 7 A schematic diagram of the assembly structure of the fixing platform and the handle provided by the utility model;
[0027] Figure 8 This is a schematic diagram of the assembly structure of the accessory positioning seat and the accessory connecting rod provided by the utility model;
[0028] Figure 9 It is a structural diagram of the infrared sensor;
[0029] Figure 10 This is a structural schematic diagram of an intelligent riveting mechanism provided in the second embodiment of the present utility model.
[0030] In the accompanying drawings: 100, handle; 101, hole to be riveted; 102, main body; 103, branch; 200, connecting rod; 201, riveting axis; 202, circular axis; 300, intelligent riveting mechanism; 1, fixing platform; 11, first side panel; 12, second side panel; 13, main body slot; 14, branch slot; 15, mounting hole; 2, driving structure; 3, accessory positioning seat; 31, accessory slot; 32, through hole; 4, conveying mechanism; 5, infrared sensor; 6, fixing block; 7, transfer rod; 8, supporting platform; 9, rotating shaft; 10, disc; 1001, notch; 400, manipulator; A, infrared. DETAILED DESCRIPTION
[0031] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below through embodiments and in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0032] The serial numbers assigned to the components herein, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in this application, unless otherwise specified, include direct and indirect connections (couplings). In the description of the present utility model, it should be understood that the orientation or position relationship indicated by the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model.
[0033] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.
[0034] See also Figures 3 to 9 The utility model discloses an intelligent riveting mechanism 300, comprising: a fixing platform 1, a driving structure 2, an accessory positioning seat 3 and a transmission mechanism 4;
[0035] The fixing platform 1 is used to place the main part, the driving structure 2 is drivably connected to the accessory positioning seat 3, and the accessory positioning seat 3 is used to place the accessories;
[0036] The accessory positioning seat 3 is placed on the conveying mechanism 4, and the conveying mechanism 4 conveys the accessory positioning seat 3 equipped with the accessory to the target position, which is the position facing the riveted hole 101 of the main component and the driving structure 2.
[0037] Specifically, the main component can be a handle 100 having a hole 101 to be riveted, or other products having a hole 101 to be riveted, and the accessory can be a connecting rod 200 having a riveting shaft 201, or other products having a riveting shaft 201. Optionally, the handle 100 listed in this embodiment has a body 102, one end of which is symmetrically provided with two branches 103, the holes 101 to be riveted are provided on the branches 103, and each branch 103 is provided with a hole 101 to be riveted. The connecting rod 200 listed in this embodiment has a round shaft 202 at one end, and a riveting shaft 201 is provided at the other end of the connecting rod 200.
[0038] Optionally, the fixing platform 1 is a block structure, and a positioning groove is provided on the fixing platform 1.
[0039] Optionally, in this embodiment, in order to adapt to the external structure of the handle 100, the positioning groove includes a main body groove 13 and several branch grooves 14 connected to the main body groove 13. The main body groove 13 is used to place the main body 102 of the main part, and the branch groove 14 is used to place the branch 103 of the main part. The branch 103 has a hole 101 to be riveted.
[0040] Optionally, one side of the accessory positioning seat 3 is drivingly connected to the driving structure 2 , and the other side of the accessory positioning seat 3 is provided with an accessory slot 31 .
[0041] Optionally, in this embodiment, in order to adapt to the external structure of the connecting rod 200 , one end of the accessory slot 31 has a through hole 32 penetrating the accessory positioning seat 3 , and the other end of the accessory slot 31 faces the branch slot 14 .
[0042] Optionally, the number of the accessory positioning seat 3 is at least one.
[0043] For example, in this embodiment, two accessory positioning seats 3 are provided, and the two accessory positioning seats 3 are respectively provided on both sides of the fixing platform 1 and facing the branch groove 14. Optionally, in other embodiments, the number of the accessory positioning seats 3 can be set to one or more than two.
[0044] Optionally, in this embodiment, the output end of the driving structure 2 is provided with a "["-shaped plate for engaging with the accessory positioning seat 3. Optionally, the driving structure 2 is one of a hydraulic cylinder, a pneumatic cylinder or a motor.
[0045] Optionally, the transmission mechanism 4 is a conveyor belt. In this embodiment, two transmission mechanisms 4 are provided, one for each drive structure 2. A plurality of accessory positioning seats 3 are arranged in an array on the transmission mechanism 4, each of which houses an accessory (connecting rod 200). When the accessory positioning seat 3 equipped with the accessory reaches the target position, the drive structure 2 actuates to push the accessory positioning seat 3 at the target position toward the branch 103 of the main component. The riveting shaft 201 of the accessory 200 enters the to-be-riveted hole 101 of the branch 103, and continues to press the end of the riveting shaft 201 flattened to achieve riveting.
[0046] Furthermore, it also includes an infrared sensor 5 , which is installed on the fixing platform 1 .
[0047] Specifically, the fixing platform 1 has two first side panels 11 and a second side panel 12 facing each other. The second side panel 12 is arranged near the branch groove 14. The second side panel 12 is arranged to intersect with the extension direction of the first side panel 11. A gap is left between the second side panel 12 and the first side panel 11. A portion of the infrared sensor 5 is mounted on the first side panel 11, and the other portion of the infrared sensor 5 is mounted on the second side panel 12. A portion of the infrared sensor 5 is arranged opposite to the other portion of the infrared sensor 5. The infrared rays A emitted are as follows: Figure 9 shown.
[0048] The driving structure 2 pushes the accessory positioning seat 3 forward, and the riveting shaft 201 at the front end of the connecting rod 200 will enter the lateral riveted hole 101 on the handle 100. In this case, the accessory positioning seat 3 will block the infrared rays, and the infrared sensor 5 will sense it. This is a normal state. If the riveting shaft 201 at the front end of the connecting rod 200 does not enter the lateral riveted hole 101 on the handle 100, the riveting shaft 201 at the front end of the connecting rod 200 will rest on the handle 100. The accessory positioning seat 3 will no longer move forward to block the infrared rays, and the infrared sensor 5 will not sense it. This is an abnormal state, triggering an alarm and the device will suspend operation.
[0049] The two first side panels 11 and the second side panel 12 are arranged to form a positioning groove for placing the handle 100. The branch groove 14 is arranged near the second side panel 12. The bottom surface of the branch groove 14 is lower than the bottom surface of the main body groove 13. The bottom surface of the branch groove 14 is inclined to adapt to the shape of the branch 103 of the handle 100.
[0050] Furthermore, a mounting hole 15 is provided on one end of the fixing platform 1, facing away from the branch slot. A fixing block (not shown) is mounted on the fixing block, which in turn is equipped with a transfer rod 7. The shape of the fixing block matches the shape of the mounting hole 15. Optionally, in this embodiment, the transfer rod 7 is a scissor-fork structure for extending and retracting the fixing platform 1.
[0051] Furthermore, a support platform 8 is included, and the fixing platform 1 is slidably arranged on the support platform 8.
[0052] Further, see Figures 3 to 10 The intelligent riveting mechanism 300 provided by the utility model also includes a rotating shaft 9 and a disc 10. The rotating shaft 9 rotates and the disc 10 does not move. Each workstation of the rotating shaft 9 is connected to a fixed platform 1, and the fixed platform 1 can rotate with the rotating shaft 9. The corresponding workstation cooperates with the manipulator 400 to realize the loading, riveting, and unloading of main parts and accessories, and achieve mass production.
[0053] Optionally, a notch 1001 is provided at a certain station of the disc 10, and the transfer rod 7 is connected to a driving member (not shown) installed in the rotating shaft 9 to realize the driving of the transfer rod 7. This setting can reduce the size of the disc 10.
[0054] Optionally, in other embodiments, the disc 10 is set to be relatively large, and other structures such as the fixing platform 1, the driving structure 2, the accessory positioning seat 3, the conveying mechanism 4 and the supporting platform 8 are all set on the disc 10.
[0055] The working principle of the intelligent riveting mechanism 300 provided by the present invention is as follows:
[0056] 1. The transfer rod 7 transports the fixed platform 1 equipped with the handle 100 to the assembly station;
[0057] 2. The accessory locating seats 3 are located on both sides of the handle 100. The connecting rod 200 can be placed into the accessory slot of the accessory locating seat 3 using a manipulator 400;
[0058] 3. The drive mechanism 2 is located behind the accessory locating seat 3. The output end of the drive mechanism 2 extends, pushing and riveting the connecting rod 200, which is mounted in the accessory locating seat 3, into the riveted hole 101 on the handle 100. The output end of the drive mechanism 2 is pushed forward to the correct position. If the position is incorrect, an alarm is triggered and the device suspends operation. Once the position is correct, the drive mechanism 2 instantly applies strong pressure, pushing the accessory locating seat 3 forward to the bottom. At this time, the riveting axis 201 of the connecting rod 200 is squeezed into the riveted hole 101 on the handle 100.
[0059] 4. The output end on the driving structure 2 retracts, driving the accessory positioning seat 3 to retract, and the connecting rod 200 separates from the accessory positioning seat 3.
[0060] 5. The transfer rod 7 is retracted, driving the fixed platform 1 to retract.
[0061] The working principle of the intelligent riveting mechanism 300 having the rotating shaft 9 and the disc 10 is as follows:
[0062] When the rotating shaft 9 rotates to move the transfer rod 7 to the riveting station, the transfer rod 7 extends and pushes the fixed platform 1 to the corresponding assembly position to perform the riveting assembly of the connecting rod. After assembly is completed, the transfer rod 7 retracts, driving the fixed platform 1 to retract. After retraction, the rotating shaft 9 continues to rotate. As the rotating shaft 9 rotates, different actions are performed at different stations. For example, at the main part loading position, the robot 400 places the handle 100 on the fixed platform 1. At the accessory loading position, the robot 400 places the connecting rod 200 into the accessory positioning seat 3. At the unloading position, the robot 400 performs unloading.
[0063] The present invention provides an intelligent riveting mechanism 300. A conveyor mechanism 4 continuously transports the mounted accessory positioning seat 3 to the target location, enabling rapid loading. A drive mechanism 2 performs the riveting operation, enabling both rapid loading and rapid riveting, making it suitable for mass production. The addition of a rotating shaft 9 and a manipulator 400 accelerates assembly speed and improves efficiency.
[0064] The technical features of the above embodiments can be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0065] The above embodiments merely illustrate several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the concept of the present invention, all of which fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.
Claims
1. An intelligent riveting mechanism, characterized in that: include: Fixed platform, driving structure, accessory positioning seat and transmission mechanism; The fixing platform is used to place the main part, the driving structure is drivably connected to the accessory positioning seat, and the accessory positioning seat is used to place the accessories; The accessory positioning seat is placed on the conveying mechanism, and the conveying mechanism conveys the accessory positioning seat equipped with the accessory to a target position, which is a position facing the riveted hole of the main component and the driving structure.
2. The intelligent riveting mechanism according to claim 1, characterized in that: The fixing platform is a block structure, and is provided with a positioning groove. The positioning groove includes a main body groove and several branch grooves connected to the main body groove. The main body groove is used to place the main body of the main part, and the branch groove is used to place the branch of the main part. The branch has the hole to be riveted.
3. The intelligent riveting mechanism according to claim 2, characterized in that: One side of the accessory positioning seat is drivingly connected to the driving structure, and the other side of the accessory positioning seat is provided with an accessory slot, one end of the accessory slot has a through hole penetrating the accessory positioning seat, and the other end of the accessory slot is opposite to the branch slot.
4. The intelligent riveting mechanism according to claim 3, characterized in that: There are two accessory positioning seats, which are respectively arranged on both sides of the fixing platform and face the branch groove.
5. The intelligent riveting mechanism according to any one of claims 2 to 4, characterized in that: It also includes an infrared sensor, which is installed on the fixing platform.
6. The intelligent riveting mechanism according to claim 5, characterized in that: The fixing platform has two opposing first side panels and a second side panel, the second side panel is arranged near the branch groove, the second side panel is arranged to intersect with the extension direction of the first side panel, and a gap is left between the second side panel and the first side panel. A part of the infrared sensor is mounted on the first side panel, and the other part of the infrared sensor is mounted on the second side panel, and a part of the infrared sensor is arranged opposite to the other part of the infrared sensor.
7. The intelligent riveting mechanism according to any one of claims 2 to 4, characterized in that: A mounting hole is provided at one end of the fixing platform away from the branch groove, a fixing block is installed in the mounting hole, and a transfer rod is installed in the fixing block.
8. The intelligent riveting mechanism according to claim 5, characterized in that: It also includes a supporting platform, and the fixing platform is slidably arranged on the supporting platform.
9. The intelligent riveting mechanism according to any one of claims 1 to 4, characterized in that: The output end of the driving structure is provided with a "["-shaped plate for engaging with the accessory positioning seat.
10. The intelligent riveting mechanism according to any one of claims 1 to 4, characterized in that: The conveying mechanism is a conveyor belt.