Chain riveting device

Abstract

The utility model provides a chain riveting device which comprises a base plate, moving grooves are symmetrically formed in the upper surface of the base plate, guide plates are symmetrically connected to the positions, close to the moving grooves, of the lower surface of the base plate, and a main moving plate is slidably connected to the lower surface of the base plate through the guide plates. The position, relative to the moving groove, of the upper surface of the main moving plate is fixedly connected with a clamping plate through a main sliding block, the surface of the clamping plate is fixedly connected with a riveting head through an embedding block, meanwhile, the two ends of a transition plate are movably connected with the main moving plate and an auxiliary moving plate through rotating columns correspondingly, and the lower surface of the base plate is fixedly connected with a servo electric cylinder; a telescopic rod of the servo electric cylinder is fixedly connected with the auxiliary moving plate. Through cooperation of the servo electric cylinder, the auxiliary moving plate, the transition plate, the main moving plate and the main sliding block, the clamping plate can push the riveting head to conduct synchronous extrusion riveting on the two sides of a chain, and therefore the stability of the chain during riveting is enhanced, and the quality of the riveted chain is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to chain riveting technical field, concretely relates to a chain riveting device. BACKGROUND

[0002] Chain needs to be riveted by riveting equipment when assembling, specifically, first align two chain links that need to be connected, so that the shaft holes on the two chain links are aligned, the pin shaft is inserted into the two chain links by the riveting equipment, and the pin shaft is embedded by applying force to the end of the pin shaft; in order to adapt to some outdoor or personal maintenance needs, some small chain riveters appear, but such riveters are difficult to reliably position the two chain links that need to be connected, the chain links are prone to deviation, resulting in misalignment of the shaft holes of the two chain links and inability to align, and during riveting, the chain links are usually subjected to force on one side, so the pin shaft is also prone to deviation during press fitting, resulting in unnecessary damage to the chain due to the deviated pin shaft, reducing the quality of the chain, and such riveters also need manual force, and even need to be assisted by additional tools, thereby increasing the difficulty of riveting the chain by individuals, making it difficult to smoothly install the pin shaft, and reducing the riveting efficiency of the chain. SUMMARY

[0003] In order to overcome the defects of the prior art, a chain riveting device is provided to solve the problems in the background art.

[0004] In order to achieve the above-mentioned purpose, a chain riveting device is provided, which comprises: a base plate, a mobile groove is symmetrically formed on the upper surface of the base plate, a guide plate is symmetrically connected to the position close to the mobile groove on the lower surface of the base plate, a main moving plate is slidably connected to the lower surface of the base plate through the guide plate, a clamping plate is fixedly connected to the upper surface of the main moving plate at a position opposite the mobile groove through a main sliding block, a riveting head is fixedly connected to the surface of the clamping plate through an embedded block, a transition plate is movably connected to the main moving plate and a secondary moving plate through a rotating column at both ends of the transition plate, a servo cylinder is fixedly connected to the lower surface of the base plate, and the extension rod of the servo cylinder is fixedly connected to the secondary moving plate.

[0005] Preferably, the base plate as a whole has a T-shaped structure, the two groups of mobile grooves formed on the surface of the base plate are both rectangular structures, the size of the mobile groove and the main sliding block is adapted, and the four groups of support columns symmetrically connected to the lower surface of the base plate are all cylindrical structures.

[0006] Preferably, the two groups of guide plates fixedly connected to the two sides of the mobile groove on the lower surface of the base plate are both long strip structures, the end face of the guide plate has an L-shaped structure, the two sides of the main moving plate correspondingly have guide grooves at the positions opposite the bending parts of the guide plates, and the size of the guide plate bending part and the guide groove is adapted.

[0007] Preferably, the main moving plate is in a rectangular structure, the width of the main moving plate is greater than the width of the moving groove, and the main moving plate and the main slider are combined to form an L-shaped structure in cross section, and the end surface formed by the combination of the main moving plate and the guide groove is in an I-shaped structure.

[0008] Preferably, the transition plate and the auxiliary moving plate are both in a rectangular structure, the length of the transition plate is greater than the length of the auxiliary moving plate, and the two ends of the transition plate are movably connected to the two groups of rotating columns through bearings, and the other ends of the two groups of rotating columns are movably connected to one end of the main moving plate and the auxiliary moving plate through bearings.

[0009] Preferably, the clamping plate is in a square structure, the width of the clamping plate is greater than the width of the opening of the moving groove, and the clamping plate and the main slider are combined to form a convex-shaped structure, and the lower surface of the clamping plate is slidably connected to the upper surface of the base plate.

[0010] Preferably, a fitting groove is formed in the middle of the surface of the clamping plate, the fitting groove is in a square structure, the sizes of the fitting groove and the fitting block are matched, the fitting groove and the fitting block are both provided with fixing holes, the fixing hole in the bottom of the fitting groove is provided with a threaded structure, a long bolt is screwed into the fixing hole through the threaded structure, and the fitting block is fixedly connected to the clamping plate through the long bolt.

[0011] Compared with the prior art, the device has the advantages that: through the cooperation of the servo electric cylinder, the auxiliary moving plate, the transition plate, the main moving plate and the main slider, the clamping plate can push the riveting head to synchronously apply force from both sides of the chain, thereby ensuring the stability of the chain during riveting, effectively reducing the probability of accidental misalignment and deviation of the chain during riveting, reducing the probability of accidental damage to the surface of the chain due to riveting, ensuring the quality of the riveted chain, and effectively reducing the difficulty of riveting the chain by an individual and improving the efficiency of chain riveting. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a front view schematic diagram of an embodiment of the utility model.

[0013] Figure 2 It is a front view expanded schematic diagram of an embodiment of the utility model.

[0014] Figure 3 It is a partial side view schematic diagram of an embodiment of the utility model.

[0015] Figure 4 It is a top view schematic diagram of an embodiment of the utility model.

[0016] In the figure: 1, base plate; 2, guide plate; 3, moving groove; 4, main sliding block; 5, main moving plate; 6, rotating column; 7, transition plate; 8, auxiliary moving plate; 9, servo cylinder; 10, riveting head; 11, fitting block; 12, long bolt; 13, support column; 14, clamping plate. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0018] Referring to Figures 1 to 4 The utility model provides a chain riveting device, include: base plate 1, the upper surface symmetry of base plate 1 is equipped with moving groove 3, and the lower surface of base plate 1 is symmetrically connected with guide plate 2 near moving groove 3, and main moving plate 5 is slidably connected to the lower surface of base plate 1 through guide plate 2, and the upper surface of main moving plate 5 is fixedly connected with clamping plate 14 through main sliding block 4 at the position opposite to moving groove 3, and riveting head 10 is fixedly connected to the surface of clamping plate 14 through fitting block 11, and the two ends of transition plate 7 are movably connected with main moving plate 5 and auxiliary moving plate 8 through rotating column 6 respectively, and servo cylinder 9 is fixedly connected to the lower surface of base plate 1, and the extension rod of servo cylinder 9 is fixedly connected with auxiliary moving plate 8.

[0019] In the embodiment, the user places the preliminarily assembled chain on the surface of base plate 1, so that the pin shaft of the chain can face the riveting head 10, starts the switch of servo cylinder 9, drives auxiliary moving plate 8 to move through the extension rod of servo cylinder 9, synchronously drives main moving plate 5 to move through the movably connected transition plate 7, then synchronously pushes two groups of riveting heads 10 to move relative to each other through main sliding block 4 and clamping plate 14, so that the two groups of riveting heads 10 can act on the two sides of the chain synchronously, thereby assisting to enhance the stability of the chain during riveting, reducing the probability of accidental deviation of the chain and pin shaft during riveting, ensuring the quality of the riveted chain, effectively reducing the difficulty of the user in riveting the chain, and improving the efficiency of chain riveting.

[0020] As a preferable embodiment, the base plate 1 is in T-shaped structure as a whole, the two groups of moving grooves 3 formed on the surface of base plate 1 are in rectangular structure, the size of moving groove 3 and main sliding block 4 is matched, and the four groups of support columns 13 symmetrically connected to the lower surface of base plate 1 are in cylindrical structure.

[0021] In the embodiment, as Figure 1 , Figure 2 and Figure 3The lower surface of the supporting column 13 is fixedly connected with a non-slip pad, which can assist in enhancing the stability of the riveting device when placed. The size of the moving groove 3 and the main sliding block 4 is matched, which can assist in enhancing the stability of the main sliding block 4 when moving.

[0022] As a preferred embodiment, the two groups of guide plates 2 fixedly connected with the lower surface of the substrate 1 relative to the two sides of the moving groove 3 are in a long strip structure, and the end face of the guide plate 2 is in an L-shaped structure. The positions of the two sides of the main moving plate 5 relative to the bending part of the guide plate 2 are correspondingly provided with guide grooves, and the size of the bending part of the guide plate 2 and the guide groove is matched.

[0023] In this embodiment, as shown in Figure 2 , Figure 3 and Figure 4 , the guide plate 2 is provided, which can assist in enhancing the stability of the main moving plate 5 when moving, and can limit the moving direction of the main moving plate 5, so as to ensure that the main moving plate 5 can drive the main sliding block 4, the clamping plate 14 and the riveting head 10 to move synchronously.

[0024] As a preferred embodiment, the main moving plate 5 is in a rectangular structure, the width of the main moving plate 5 is greater than the width of the moving groove 3, and the cross section formed by the combination of the main moving plate 5 and the main sliding block 4 is in an L-shaped structure. The end face formed by the combination of the main moving plate 5 and the guide groove is in an H-shaped structure.

[0025] In this embodiment, as shown in Figure 2 and Figure 3 , the size of the main moving plate 5 is set so that the upper surface of the main moving plate 5 can slide in close contact with the lower surface of the substrate 1, thereby reducing the probability of shaking of the main moving plate 5 when moving.

[0026] As a preferred embodiment, the transition plate 7 and the auxiliary moving plate 8 are in a rectangular structure, and the length of the transition plate 7 is greater than the length of the auxiliary moving plate 8. The two ends of the transition plate 7 are movably connected with the two groups of rotating columns 6 through bearings, and the other ends of the two groups of rotating columns 6 are movably connected with one end of the main moving plate 5 and the auxiliary moving plate 8 through bearings, respectively.

[0027] In this embodiment, as shown in Figure 1 , Figure 2 and Figure 4 , the rotating column 6 is provided, so that the main moving plate 5, the transition plate 7 and the auxiliary moving plate 8 can flexibly change the angle, so that one group of auxiliary moving plates 8 can synchronously drive two groups of main moving plates 5 to move in a specific direction synchronously, so that two groups of riveting heads 10 can synchronously exert force on both sides of the chain, thereby enhancing the stability of the chain when riveting.

[0028] As a preferred implementation, the clamping plate 14 is in a square structure, the width of the clamping plate 14 is greater than the width of the opening of the moving groove 3, and the clamping plate 14 and the main sliding block 4 are combined to form a convex structure, and the lower surface of the clamping plate 14 is slidingly connected to the upper surface of the base plate 1.

[0029] In the embodiment, the clamping plate 14 is in a square structure, the width of the clamping plate 14 is greater than the width of the opening of the moving groove 3, and the clamping plate 14 and the main sliding block 4 are combined to form a convex structure, and the lower surface of the clamping plate 14 is slidingly connected to the upper surface of the base plate 1. Figure 3 and Figure 4 The lower surface of the clamping plate 14 is attached to the surface of the base plate 1 to slide, thereby assisting in enhancing the stability of the clamping plate 14 during movement, reducing the probability of accidental tilting of the clamping plate 14 during pushing of the riveting head 10, and thereby assisting in enhancing the riveting effect of the riveting device on the chain.

[0030] As a preferred implementation, the clamping plate 14 is in a square structure, the width of the clamping plate 14 is greater than the width of the opening of the moving groove 3, and the clamping plate 14 and the main sliding block 4 are combined to form a convex structure, and the lower surface of the clamping plate 14 is slidingly connected to the upper surface of the base plate 1.

[0031] In the embodiment, the clamping plate 14 is in a square structure, the width of the clamping plate 14 is greater than the width of the opening of the moving groove 3, and the clamping plate 14 and the main sliding block 4 are combined to form a convex structure, and the lower surface of the clamping plate 14 is slidingly connected to the upper surface of the base plate 1. Figure 1 , Figure 3 and Figure 4 The sizes of the clamping groove and the clamping block 11 are matched, which can assist in enhancing the stability of the connection between the clamping plate 14 and the riveting head 10, reducing the probability of accidental shaking or tilting of the riveting head 10, and the cooperation of the fixing hole and the long bolt 12 can not only enhance the stability of the connection between the clamping plate 14, the clamping block 11 and the riveting head 10, but also improve the convenience of disassembling and replacing the riveting head 10.

[0032] The chain riveting device can push the riveting head 10 to perform synchronous extrusion riveting from both sides of the chain through the cooperation of the servo electric cylinder 9, the auxiliary moving plate 8, the transition plate 7, the main moving plate 5 and the main sliding block 4, thereby enhancing the stability during riveting of the chain, improving the quality after riveting of the chain, effectively reducing the difficulty of riveting the chain for the user, improving the efficiency of riveting the chain, and the riveting device has a small overall size and a light weight, and is thus convenient to carry.

[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A chain riveting device, comprising: The substrate (1) is characterized in that: a moving groove (3) is symmetrically opened on the upper surface of the substrate (1), and a guide plate (2) is symmetrically connected to the lower surface of the substrate (1) near the moving groove (3). The main moving plate (5) is slidably connected to the lower surface of the substrate (1) through the guide plate (2). The position of the upper surface of the main moving plate (5) relative to the moving groove (3) is fixedly connected to the clamping plate (14) through the main slider (4). The surface of the clamping plate (14) is fixedly connected to the rivet joint (10) through the fitting block (11). At the same time, the two ends of the transition plate (7) are movably connected to the main moving plate (5) and the auxiliary moving plate (8) through the rotating column (6). The lower surface of the substrate (1) is fixedly connected to the servo electric cylinder (9), and the telescopic rod of the servo electric cylinder (9) is fixedly connected to the auxiliary moving plate (8).

2. The chain riveting device according to claim 1, characterized in that, The substrate (1) has a T-shaped structure. The two sets of moving grooves (3) on the surface of the substrate (1) are rectangular. The sizes of the moving grooves (3) and the main slider (4) are matched. At the same time, the four sets of support columns (13) symmetrically connected on the lower surface of the substrate (1) are cylindrical.

3. The chain riveting device according to claim 1, characterized in that, The two sets of guide plates (2) fixedly connected to the lower surface of the substrate (1) relative to the two sides of the moving groove (3) are both long strip structures, and the end face of the guide plate (2) is L-shaped. The guide grooves are opened on the two sides of the main moving plate (5) relative to the bending part of the guide plate (2), and the dimensions of the bending part of the guide plate (2) and the guide groove are compatible.

4. The chain riveting device according to claim 1, characterized in that, The main moving plate (5) has a rectangular structure. The width of the main moving plate (5) is greater than the width of the moving groove (3). The cross-section formed by the main moving plate (5) and the main slider (4) is L-shaped. At the same time, the end face formed by the main moving plate (5) and the guide groove is I-shaped.

5. A chain riveting device according to claim 1, characterized in that, The transition plate (7) and the auxiliary moving plate (8) are both rectangular in shape, and the length of the transition plate (7) is greater than the length of the auxiliary moving plate (8). The two ends of the transition plate (7) are movably connected to two sets of rotating columns (6) through bearings, and the other ends of the two sets of rotating columns (6) are movably connected to one end of the main moving plate (5) and the auxiliary moving plate (8) through bearings respectively.

6. A chain riveting device according to claim 1, characterized in that, The clamping plate (14) has a square structure. The width of the clamping plate (14) is greater than the width of the opening of the moving groove (3). The clamping plate (14) and the main slider (4) are combined to form a convex structure. The lower surface of the clamping plate (14) is slidably connected to the upper surface of the substrate (1).

7. A chain riveting device according to claim 1, characterized in that, The clamping plate (14) has a mating groove in the middle of its surface. The mating groove has a square structure. The size of the mating groove and the mating block (11) are matched. The mating groove and the mating block (11) both have fixing holes. The fixing hole at the bottom of the mating groove has a threaded structure. At the same time, the long bolt (12) is screwed into the fixing hole through the threaded structure. The mating block (11) is fixedly connected to the clamping plate (14) through the long bolt (12).

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