Riveting device

By designing the carrier material and angle adjustment mechanism of the automatic riveting device, the inefficiency and safety hazards caused by the unequal spacing of the rivets on the filter body are solved, and efficient and precise riveting processing is achieved.

CN223187040UActive Publication Date: 2025-08-05JINWANXIN INTELLIGENT TECHNOLOGY (SHANGHAI) CO LTD
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Patent Information

Application Number
CN202422130110.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-31
Publication Date
2025-08-05
Estimated Expiration
2034-08-31

AI Technical Summary

Technical Problem

In the prior art, the rivets on the filter body are distributed inequality, which leads to manual angle adjustments taking time, inefficient efficiency, and safety hazards.

Method used

An automatic riveting device is designed, including a material loading mechanism, a riveting mechanism and an angle adjustment mechanism, and the automatic angle adjustment and riveting of the product is achieved by using a rotary dial and a rotary drive member, and the rotation accuracy and efficiency are improved through gear matching.

Benefits of technology

It realizes the simultaneous processing of product loading and unloading and riveting, improves work efficiency, reduces safety hazards, and ensures riveting accuracy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a riveting device which comprises a machine table, a material loading mechanism, a riveting mechanism and an angle adjusting mechanism, wherein the material loading mechanism, the riveting mechanism and the angle adjusting mechanism are arranged on the machine table. The material loading mechanism comprises a rotary table rotatably arranged on the machine table and a rotary driving part for driving the rotary table to rotate, mounting parts are arranged at the two opposite ends of the rotary table along the diameter, material loading components for placing products are arranged on the mounting parts, and the material loading components can rotate relative to the rotary table; two stations are formed on the periphery of the rotating disc on the machine table, the first station is a feeding station, and the riveting mechanism and the angle adjusting mechanism are installed at the second station. By means of the mode, the angle adjusting mechanism is used for driving the material carrying component to rotate, manual rotation is replaced, and the station efficiency is effectively improved.
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Description

Technical Field

[0001] The utility model relates to the field of mechanical automation, in particular to a riveting device. Background Art

[0002] A filter is an accessory that filters impurities or gases through filter paper. It generally refers to an automobile filter, which is an engine accessory. A product 5 (filter) such as Figure 1 As shown, the filter body 51 is included, and a plurality of rivets need to be riveted on the upper end surface of the filter body 51 .

[0003] In the prior art, because the rivets 52 on the filter body 51 are not evenly spaced, the operator must manually adjust the filter body's angle after riveting one rivet, then repeat the process again for the next rivet. Manual angle adjustment slows down overall work progress, consumes a long time, and reduces efficiency. Manual adjustment can also lead to inaccurate angle adjustments, potentially damaging the product during riveting. Furthermore, the operator must repeatedly access the product in the riveting machine, posing a safety hazard. Utility Model Content

[0004] In order to solve the above problems, the utility model proposes a riveting device that automatically adjusts the product angle.

[0005] The main contents of the utility model include: a machine platform, a loading mechanism, a riveting mechanism and an angle adjustment mechanism arranged on the machine platform;

[0006] The loading mechanism includes a turntable rotatably placed on the machine platform and a rotary driving member driving the turntable to rotate. The turntable has mounting portions at opposite ends along the diameter. The mounting portions are provided with a loading member for placing the product, and the loading member can rotate relative to the turntable.

[0007] Two workstations are formed on the machine table and the periphery of the turntable, wherein the first workstation is the loading workstation, and the second workstation is installed with the riveting mechanism and the angle adjustment mechanism;

[0008] The riveting mechanism includes a support frame placed on the machine table, a riveting machine is configured on the upper end of the support frame, and the riveting machine is placed above the turntable;

[0009] The angle adjustment mechanism includes a gear member sleeved on the lower end of the material carrying member, a rotating member for driving the gear member to rotate, and a transverse member for driving the rotating member to move toward and away from the turntable.

[0010] Preferably, the rotating component includes a connecting plate, a rotating motor is provided on the connecting plate, an output end of the rotating motor faces upward and is provided with a driving gear, and the driving gear can mesh with the gear member.

[0011] Preferably, the connecting plate is further provided with a raised supporting member.

[0012] Preferably, the loading mechanism further comprises a locking member for locking the loading member, the locking member comprising a locking matching plate sleeved on the loading member and a locking piece provided on one side of the corresponding loading member;

[0013] The locking mating plate is provided with a plurality of locking insertion holes in the circumference thereof;

[0014] The locking member includes a first bracket, a second bracket is provided on the side of the first bracket away from the loading component, a guide sleeve is provided on the first bracket, a locking pin is movably provided in the guide sleeve, one end of the locking pin is close to the loading component and can be inserted into the locking socket, and the other end is provided with an adjustment end plate, the adjustment end plate is located between the first bracket and the second bracket, and a reset spring is connected between the adjustment end plate and the second bracket.

[0015] Preferably, an unlocking component is provided at the second workstation corresponding to the machine, and the unlocking component includes an unlocking cylinder arranged on the machine, and the output end of the unlocking cylinder is connected to a push plate, and the push plate is located on the side of the adjusting end plate close to the loading component, and the upper end of the push plate and the lower end of the adjusting end plate can abut each other.

[0016] Preferably, the material carrying component comprises a material carrying jig, a receiving groove is provided on the material carrying jig, and an anti-fouling protrusion is arranged on the upper end surface of the material carrying jig.

[0017] Preferably, one side of the riveting machine is connected to a pressing member via an extension plate, and the pressing member comprises a pressing cylinder, and the output end of the pressing cylinder faces downward and is connected to a pressing head.

[0018] Preferably, the transverse moving member includes a transverse moving slide rail and a transverse moving cylinder. The transverse moving slide rail is arranged on the machine platform and one end extends toward the turntable. The transverse moving cylinder drives the rotating member to slide back and forth on the transverse moving slide rail.

[0019] Preferably, limit members are provided at both ends of the transverse slide rail for limiting the sliding stop position of the rotating component.

[0020] The beneficial effects of the utility model are as follows: a first workstation and a second workstation are provided on the machine platform, and two sets of loading fixtures are provided on the turntable, so that riveting processing and product loading and unloading can be carried out simultaneously, thereby effectively improving work efficiency;

[0021] The loading component can rotate relative to the turntable, and the angle adjustment component is used to drive the loading component to rotate, replacing manual angle adjustment. The rotation action is completed through gear cooperation, effectively improving work efficiency and rotation accuracy, and reducing safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 Schematic diagram of the three-dimensional structure of the product;

[0023] Figure 2 This is a schematic diagram of the three-dimensional structure of a preferred embodiment;

[0024] Figure 3 This is a schematic diagram of the three-dimensional structure of a loading mechanism in a preferred embodiment;

[0025] Figure 4 This is a schematic diagram of the three-dimensional structure of a material carrying component in a preferred embodiment;

[0026] Figure 5 This is a schematic diagram of the three-dimensional structure of a riveting mechanism in a preferred embodiment;

[0027] Figure 6 This is a schematic diagram of the three-dimensional structure of the angle adjustment mechanism of a preferred embodiment;

[0028] Reference numerals:

[0029] 1. Machine; 11. First workstation; 12. Second workstation;

[0030] 2. Loading mechanism; 21. Turntable; 22. Rotary drive member; 23. Loading member; 231. Loading fixture; 232. Accommodation groove; 233. Anti-fouling protrusion; 24. Locking member; 241. First bracket; 242. Second bracket; 243. Guide sleeve;

[0031] 244, locking pin; 245, adjusting end plate; 246, return spring; 247, locking mating plate; 248, locking socket;

[0032] 25. Unlocking member; 251. Unlocking cylinder; 252. Push plate;

[0033] 3. Riveting mechanism; 31. Support frame; 32. Riveting machine; 33. Pressing member; 331. Pressing cylinder; 332. Pressing head;

[0034] 4. Angle adjustment mechanism; 411. Transverse slide rail; 412. Transverse cylinder; 413. Limiting member; 421. Connecting plate; 422. Rotating motor; 423. Driving gear; 424. Supporting member; 43. Gear member;

[0035] 5. Product; 51. Filter body; 52. Rivet. DETAILED DESCRIPTION

[0036] The technical solution protected by the present utility model is described in detail below with reference to the accompanying drawings.

[0037] like Figure 2 As shown, the present application proposes a riveting device for riveting products (such as Figure 1 The rivet processing is performed on several rivets 52 on a filter as shown in the figure, which includes a machine 1, on which a loading mechanism 2, a riveting mechanism 3 and an angle adjustment mechanism 4 are correspondingly provided.

[0038] like Figure 2-3 As shown, the loading mechanism 2 includes a turntable 21 rotatably mounted on the machine 1 and a rotary drive 22 that drives the turntable 21. The turntable 21 has mounting portions at opposite ends along its diameter, each of which is equipped with a loading member 23. Two workstations are formed on the machine 1, circumferentially around the turntable 21. The first workstation 11 is the loading station for manual loading; the second workstation 12 is equipped with a riveting mechanism 3 and an angle adjustment mechanism 4 for riveting the product.

[0039] like Figure 2-3 As shown, any loading member 23 on the turntable 21 is located at the first station 11 to load the first product, and then the rotary drive member 22 drives the turntable 21 to rotate, and the loading member 23 carrying the first product rotates to the second station 12 for riveting. At the same time, another loading member 23 rotates to the first station 11 to load the second product. After the riveting process of the first workpiece is completed, the rotary drive member 22 drives the turntable 21 to rotate again, and rotates the loading member 23 carrying the second product to the second station 12 to continue the riveting process. At the same time, the loading member 23 carrying the first product rotates to the first station 11 to unload the first product and continue loading the third product, and so on. This can achieve simultaneous loading and unloading of products and product processing, effectively saving working time and effectively improving work efficiency.

[0040] like Figure 2-3 As shown, in this embodiment, a placement portion is provided on the turntable 21 , that is, a mounting hole is opened on the turntable, and the loading member 23 is correspondingly placed in the mounting hole, and a portion of the loading member 23 is located below the turntable 21 .

[0041] like Figure 2-4As shown, the loading member 23 includes a loading jig 231 connected to the turntable 21 via a bearing, allowing the loading jig 231 to rotate relative to the turntable 21. A receiving groove 232 for accommodating the product is defined in the center of the loading jig 231. Preferably, a corresponding anti-misalignment bump 233 is provided on the upper end surface of the loading jig 231 to adjust the product placement angle.

[0042] like Figure 2-4 As shown, the loading mechanism 2 also includes a locking member 24 for locking the loading member 23. The locking member 24 comprises a locking engagement plate 247 disposed at the bottom end of the loading jig 231 and a locking element disposed at the bottom of the turntable 21, with the locking element disposed on one side of the loading jig 231. The locking engagement plate 247 is circumferentially spaced with a plurality of locking sockets 248. The angular spacing between adjacent locking sockets 248 matches the angular spacing between two adjacent riveted positions on the product, thereby improving the accuracy of the rotation angle of the loading member 23. The locking element comprises a first bracket 241 and a second bracket 242 disposed parallel to the bottom of the turntable 21. The second bracket 242 is disposed on the side of the first bracket 241 away from the loading jig 231. The first bracket 241 is provided with a guide sleeve 243 having a horizontally extending guide hole formed therein. A locking pin 244 is movably disposed within the guide hole. One end of the locking pin 244 is adjacent to the loading jig 231, and the other end is connected to an adjustable end plate 245. The adjustment end plate 245 is located between the first bracket 241 and the second bracket 242 and is secured to the locking pin 244 via a locking ring. A return spring 246 is connected between the adjustment end plate 245 and the second bracket 242. This spring forces the adjustment end plate 245 to abut against the side port of the guide sleeve 243. Simultaneously, the locking pin 244 is inserted into the corresponding locking socket 248, locking the loading jig 231. By adjusting the locking position of the locking ring on the locking pin 244, the length of the end of the locking pin 244 protruding from the end of the guide sleeve 243 near the loading jig 231 can be changed to accommodate locking plates 247 of varying diameters, ensuring that the locking pin 244 can be inserted into the corresponding locking socket 248.

[0043] like Figure 2-4As shown, an unlocking member 25 is further provided on the machine 1 at the second workstation 12 for releasing the lock of the material carrier 231 by the locking member 24. The unlocking member 25 comprises an unlocking cylinder 251 disposed on the machine 1. The output end of the unlocking cylinder 251 is connected to a push plate 252. The push plate 252 is located on a side of the adjustment end plate 245 close to the first bracket 241, and the upper end of the push plate 252 and the lower end of the adjustment end plate 245 can abut against each other. The action of the unlocking cylinder 251 drives the push plate 252 to move toward the second bracket 242, and the push plate 252 pushes the adjusting end plate 245 to move synchronously, driving the locking pin 244 to move away from the loading fixture 231, and the return spring 246 is compressed, and the locking pin 244 disengages from the locking hole 248, thereby completing the unlocking of the loading fixture 231; after the loading fixture 231 completes the angle adjustment, the unlocking cylinder 251 drives the push plate 252 to move toward the first bracket 241, and after the adjusting end plate 245 is no longer pushed by the push plate 252, the adjusting end plate 245 returns to its original position under the action of the return spring 246, and the locking pin 244 is inserted into the locking hole 248, thereby continuing to lock the loading fixture 231.

[0044] like Figure 2-5 As shown, the riveting mechanism 3 includes a support frame 31 placed on the machine platform 1. A riveting machine 32 is mounted on the upper end of the support frame 31 for riveting the product. Preferably, a pressing member 33 is provided on one side of the riveting machine 32. The pressing member 33 includes a pressing cylinder 331 mounted on one side of the riveting machine 32 via an extension plate. The output end of the pressing cylinder 331 faces downward and is connected to a pressing head 332. Before the riveting machine 32 performs the riveting operation, the pressing cylinder 331 drives the pressing head 332 to press against the product to maintain product stability during the riveting process and ensure riveting accuracy.

[0045] like Figure 2-6 As shown, the angle adjustment mechanism 4 includes a gear member 43 sleeved on the lower end of the material carrier 231 , a rotating member placed on the machine 1 , and a transverse member driving the rotating member toward and away from the material carrier 231 .

[0046] like Figure 2-6As shown, the rotating component includes a connecting plate 421, on which a rotating motor 422 is provided. The output end of the rotating motor 422 is upward and connected to a driving gear 423. The driving gear 423 can be meshed with the gear member 43. The rotating motor 422 drives the driving gear 423 to rotate, thereby driving the gear member 43 to rotate, and the material carrier 231 can be rotated. Preferably, a raised supporting member 424 is provided on the connecting plate 421. When the connecting plate 421 slides until the driving gear 423 and the gear member 43 are meshed with each other, the supporting member 424 is correspondingly placed below the turntable 21. The pressing member 33 is pressed above the turntable 21, and the supporting member 424 plays a supporting role below the turntable 21 to fix the position of the turntable 21 and prevent the riveting force from being too large and causing damage to the turntable 21.

[0047] like Figure 2-6 As shown, the transverse member includes a transverse slide 411 and a transverse cylinder 412. One end of the transverse slide 411 extends toward the turntable 21. The connecting plate 421 is slidably mounted on the transverse slide 411 via a slider. The push rod of the transverse cylinder 412 is connected to the rotating member, and the transverse cylinder 412 drives the rotating member to slide back and forth on the transverse slide 411. When the turntable rotates, the transverse cylinder 412 drives the rotating member to move away from the turntable 21 to prevent interference with the rotation of the turntable 21. When the turntable 21 completes its rotation, the transverse cylinder 412 drives the rotating member to move toward the turntable 21, causing the driving gear 423 to engage with the gear member 43, thereby adjusting the angle of the material carrier 231. The supporting member 424 is placed below the turntable 21 to provide support during the riveting process.

[0048] like Figure 2-6 As shown, preferably, limit members 413 are provided at both ends of the machine 1 corresponding to the transverse slide rails 411 to control the sliding stop position of the rotating component. Preferably, a buffer spring (not shown) is provided between the end of the push rod and the rotating component. When the transverse cylinder 412 drives the rotating component toward the loading fixture 231, it acts as a buffer to the movement of the rotating component, preventing the driving gear from colliding with the gear components and causing damage.

[0049] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A riveting device, characterized in that: Mainly include: A machine platform, a loading mechanism, a riveting mechanism, and an angle adjustment mechanism arranged on the machine platform; The loading mechanism includes a turntable rotatably placed on the machine platform and a rotary driving member driving the turntable to rotate. The turntable has mounting portions at opposite ends along the diameter. The mounting portions are provided with a loading member for placing the product, and the loading member can rotate relative to the turntable. Two workstations are formed on the machine table and the periphery of the turntable, wherein the first workstation is the loading workstation, and the second workstation is installed with the riveting mechanism and the angle adjustment mechanism; The riveting mechanism includes a support frame placed on the machine table, a riveting machine is configured on the upper end of the support frame, and the riveting machine is placed above the turntable; The angle adjustment mechanism includes a gear member sleeved on the lower end of the material carrying member, a rotating member for driving the gear member to rotate, and a transverse member for driving the rotating member to move toward and away from the turntable.

2. A riveting device according to claim 1, characterized in that: The rotating component includes a connecting plate, a rotating motor is provided on the connecting plate, an output end of the rotating motor faces upward and is provided with a driving gear, and the driving gear can be meshed with the gear member.

3. A riveting device according to claim 2, characterized in that: The connecting plate is also provided with a raised supporting member.

4. The riveting device according to claim 1, characterized in that: The loading mechanism further comprises a locking member for locking the loading member, wherein the locking member comprises a locking matching plate sleeved on the loading member and a locking piece provided on one side of the corresponding loading member; The locking mating plate is provided with a plurality of locking insertion holes in the circumference thereof; The locking member includes a first bracket, a second bracket is provided on the side of the first bracket away from the loading component, a guide sleeve is provided on the first bracket, a locking pin is movably provided in the guide sleeve, one end of the locking pin is close to the loading component and can be inserted into the locking socket, and the other end is provided with an adjustment end plate, the adjustment end plate is located between the first bracket and the second bracket, and a reset spring is connected between the adjustment end plate and the second bracket.

5. A riveting device according to claim 4, characterized in that: An unlocking component is provided at the second workstation corresponding to the machine, and the unlocking component includes an unlocking cylinder arranged on the machine. The output end of the unlocking cylinder is connected to a push plate, and the push plate is located on the side of the adjusting end plate close to the loading component, and the upper end of the push plate and the lower end of the adjusting end plate can abut against each other.

6. The riveting device according to claim 1, characterized in that: The material carrying component comprises a material carrying jig, a receiving groove is provided on the material carrying jig, and an anti-fouling protrusion is arranged on the upper end surface of the material carrying jig.

7. The riveting device according to claim 1, characterized in that: One side of the riveting machine is connected to a pressing component via an extension plate. The pressing component includes a pressing cylinder. The output end of the pressing cylinder faces downward and is connected to a pressing head.

8. The riveting device according to claim 1, characterized in that: The transverse moving component includes a transverse moving slide rail and a transverse moving cylinder. The transverse moving slide rail is arranged on the machine platform and one end of the transverse moving slide rail extends toward the turntable. The transverse moving cylinder drives the rotating component to slide back and forth on the transverse moving slide rail.

9. The riveting device according to claim 8, characterized in that: Limiting pieces are provided at both ends of the transverse sliding rail for limiting the sliding stop position of the rotating component.