Chain plate rivet pressing and fixing machine

Abstract

The invention discloses a chain plate rivet press-fit fixing machine, which relates to the technical field of chain plate processing devices, and comprises a rack, a support table, a press-fit mechanism and a traction mechanism, the supporting table is installed on the rack, the pressing mechanism comprises two sets of pressurizing assemblies and driving assemblies which are symmetrically arranged, and the driving assemblies drive the pressurizing assemblies to be close to / away from the chain plate so as to press rivets; the traction mechanism drives the chain to move to achieve continuous machining. The pressurizing assembly is provided with an extrusion plate for pressurizing, and the supporting plate is provided with a V-shaped notch for positioning the connecting shaft; and a cylinder is arranged on the rack to drive the positioning clamping block to fix the chain plate. According to the device, manual operation is replaced by an automatic structure, the pressing efficiency and quality stability are improved, and the device is suitable for large-batch production of chain plates.

Description

Technical Field

[0001] This invention relates to the field of chain plate processing equipment, and in particular to a chain plate riveting pressing and fixing machine. Background Technology

[0002] In the manufacturing process of chain plates, the pressing and fixing of the side rivets is a key process to ensure the connection strength and overall performance of the chain plates. The traditional method of pressing and fixing the side rivets of chain plates mainly relies on manual operation with simple tools (such as hand hammers, manual clamps, etc.).

[0003] Manual operation is inefficient, requiring a significant amount of time to complete the rivet pressing of each chain plate, which is difficult to meet the needs of mass production. Furthermore, the high labor intensity of operators and prolonged operation can easily lead to fatigue, thereby affecting the stability of pressing quality and potentially causing problems such as insecure rivet pressing and inconsistent deformation, which in turn affects the overall service life and safety of the chain plate. Therefore, in order to solve the above problems, this device proposes a chain plate rivet pressing and fixing machine. Summary of the Invention

[0004] The purpose of this invention is to overcome the shortcomings of the prior art by proposing a chain plate riveting pressing and fixing machine.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A chain plate rivet pressing and fixing machine, comprising:

[0007] frame;

[0008] A support platform, which is mounted on the frame;

[0009] A pressing mechanism, which is mounted on a frame, comprises:

[0010] Two sets of pressurization components are symmetrically arranged and installed on the frame;

[0011] Two sets of drive components, which are mounted on the frame, are used to drive the two sets of pressurizing components to move toward / away from the chain plate;

[0012] A traction mechanism, mounted on the frame, is used to drive the movement of the chain.

[0013] The above technical solution further includes: one of the pressurizing components includes an extrusion table, an extrusion plate, a pallet, and a support plate; the extrusion table is movably mounted on the frame; the extrusion plate is fixedly mounted on the extrusion table and is used to pressurize the rivets; the pallet is fixedly mounted on the extrusion table; and the support plate is fixedly mounted on the extrusion table.

[0014] Furthermore, the pallet has a "V" shaped notch, and the connecting shaft on the chain conveyor belt is movably disposed within the notch.

[0015] Furthermore, one of the drive components includes a motor b, a motor c, a screw, and a threaded slider; the motor b is slidably connected to the frame, and the extrusion table is fixedly connected to the motor b; the motor c is mounted on the frame; the screw is mounted on the output shaft end wall of the motor c; the threaded slider is threadedly mounted on the screw, and the motor b is fixedly connected to the outer wall of the threaded slider.

[0016] Furthermore, a dial wheel is fixedly mounted on the motor b, a dial wheel is mounted on the output shaft of the dial wheel, and a slanted lever is mounted on the outer wall of the dial wheel, with the slanted lever positioned below the chain.

[0017] Furthermore, the frame is also equipped with a mounting bracket, on which multiple cylinders are mounted. Positioning clamps are fixedly mounted on the bottom wall of each cylinder, and the positioning clamps are used to press and fix the chain plate onto the support platform.

[0018] Furthermore, the traction mechanism includes a mounting boss, a motor a, a rotating shaft, and two sprockets; the mounting boss is fixedly mounted on the outer wall of the frame; the motor a is fixedly mounted on the outer wall of the mounting boss; the rotating shaft is rotatably mounted on the mounting boss, and one end of the rotating shaft is connected to the output shaft end of the motor a; the sprockets are mounted on the rotating shaft.

[0019] Furthermore, an adjusting slider is installed on the sprocket. The adjusting slider is slidably connected to the outer wall of the rotating shaft and fixed by a locking assembly. The locking assembly includes a bolt. A threaded hole is opened on the outer wall of the adjusting slider. The bolt is threaded into the threaded hole, and the end of the bolt is movably pressed against the outer wall of the rotating shaft.

[0020] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0021] In this invention, a frame is provided, and a pressing mechanism is provided on the frame. The pressing mechanism applies extrusion force to the rivets. Compared with traditional manual operation, it can avoid the fluctuation of pressing quality caused by fatigue and uneven force in manual operation, while saving manpower and improving the processing efficiency of chain plates. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the first overall structure of a chain plate riveting pressing and fixing machine proposed in this invention;

[0023] Figure 2 This is a structural diagram of the chain plate processing process;

[0024] Figure 3 This is a schematic diagram of the internal structure of the present invention;

[0025] Figure 4 for Figure 2 Enlarged structural diagram at point A;

[0026] Figure 5 for Figure 1 Enlarged structural diagram at point B;

[0027] Figure 6 This is a schematic diagram of the chain plate to be processed.

[0028] In the picture:

[0029] 10. Frame; 11. Support platform; 12. Mounting frame; 20. Extrusion table; 21. Extrusion plate; 22. Pallet; 23. Support plate;

[0030] 30. Mounting boss; 31. Motor a; 32. Shaft; 33. Sprocket; 34. Adjusting slider;

[0031] 40. Motor b; 41. Dial wheel; 42. Angled lever;

[0032] 50. Motor c; 51. Screw; 52. Threaded slider;

[0033] 60. Cylinder; 61. Positioning clamp. Detailed Implementation

[0034] The technical solution of the present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0035] Example 1

[0036] See attached document Figure 1-6 A chain plate riveting and fixing machine includes: a frame 10, a support platform 11, a pressing mechanism, and a traction mechanism; wherein, the support platform 11 is mounted on the frame 10, the pressing mechanism is disposed on the frame 10, the pressing mechanism includes two sets of pressing components and two sets of driving components, the two sets of pressing components are symmetrically arranged and mounted on the frame 10, and the driving components are mounted on the frame 10 for driving the two sets of pressing components to move towards / away from the chain plate; the traction mechanism is mounted on the frame 10 for driving the movement of the chain.

[0037] Combination Figure 2 and Figure 4As shown, in one embodiment of the present invention, a set of pressurizing components includes a pressing table 20, a pressing plate 21, a support plate 22, and a support plate 23. The pressing table 20 is movably mounted on the frame 10. The pressing plate 21 is fixedly mounted on the pressing table 20 and is used to pressurize the rivet. The support plate 22 is fixedly mounted on the pressing table 20. The support plate 23 is fixedly mounted on the pressing table 20. When the chain plate is placed on the support table 11, the support plate 22 and the support plate 23 support the connecting shaft on the chain plate. When pressing and fixing the rivet, it is only necessary to drive the two pressing plates 21 to move towards the chain plate, and then the rivet can be pressed by the pressing plates 21.

[0038] Combination Figure 5 As shown, in one embodiment of the present invention, a "V"-shaped notch is provided on the pallet 22, and the connecting shaft on the chain conveyor belt is movably disposed within the notch. Specifically, to improve the stability of the connecting shaft placed on the pallet 22 and to facilitate the pressing of the rivets by the pressing plate 21, the notch is provided on the pallet 22, allowing the connecting shaft to be placed within the notch, thus improving the stability of the connecting shaft.

[0039] Combination Figure 1 as well as Figure 3 As shown, in one embodiment of the present invention, a set of driving components includes a motor b40, a motor c50, a screw 51, and a threaded slider 52; the motor b40 is slidably connected to the frame 10, and the extrusion table 20 is fixedly connected to the motor b40; the motor c50 is mounted on the frame 10; the screw 51 is mounted on the output shaft end wall of the motor c50; the threaded slider 52 is threadedly mounted on the screw 51, and the motor b40 is fixedly connected to the outer wall of the threaded slider 52. Here, the driving components are used to drive the extrusion plate 21 to move towards / away from the rivet; specifically, when the motor c50 is started, the motor c50 drives the screw 51 to rotate, and the thread on the outer wall of the screw 51 meshes with the thread on the inner wall of the threaded slider 52. Since the motor b40 is slidably connected to the outer wall of the frame 10, the threaded slider 52 moves laterally, thereby driving the motor b40 and the extrusion table 20 to move, thus driving the extrusion plate 21 on the extrusion table 20 to move towards / away from the rivet.

[0040] Combination Figure 2As shown, in one embodiment of the present invention, a mounting frame 12 is also installed on the frame 10. Multiple cylinders 60 are mounted on the mounting frame 12. Positioning clamps 61 are fixedly installed on the bottom wall of each cylinder 60. The positioning clamps 61 are used to press and fix the chain plate onto the support platform 11. Specifically, to further improve the stability of the chain plate during the pressing process of the pressing plate 21 pressing the rivet, cylinders 60 and positioning clamps 61 are provided. Before the pressing plate 21 applies pressure to the rivet, the cylinders 60 drive the positioning clamps 61 to move downwards, thereby pressing and fixing the chain plate onto the support platform 11, thus improving the stability of the chain plate on the support platform 11.

[0041] Combination Figure 2 As shown, in one embodiment of the present invention, the traction mechanism includes a mounting boss 30, a motor a31, a rotating shaft 32, and two sprockets 33. The mounting boss 30 is fixedly mounted on the outer wall of the frame 10; the motor a31 is fixedly mounted on the outer wall of the mounting boss 30; the rotating shaft 32 is rotatably mounted on the mounting boss 30, and one end of the rotating shaft 32 is connected to the output shaft end of the motor a31; the sprockets 33 are mounted on the rotating shaft 32. Here, the traction mechanism is provided to drive the chain conveyor belt to move on the device. Specifically, when the motor a31 is started, the motor a31 drives the rotating shaft 32 to rotate, and the rotating shaft 32 drives the sprockets 33 to rotate. Since the chain of the chain conveyor belt is mounted on the sprockets 33, the rotation of the sprockets 33 drives the chain conveyor belt to move.

[0042] Combination Figure 1 , Figure 4 as well as Figure 5 As shown, in one embodiment of the present invention, a dial wheel 41 is fixedly mounted on the motor b40, and the output shaft of the dial wheel 41 is also mounted on the dial wheel 41. A slanted lever 42 is mounted on the outer wall of the dial wheel 41 and is positioned below the chain. Because a "V"-shaped notch is provided on the support plate 22, when the traction mechanism moves the chain, the slanted lever 42 will first push the connecting shaft out of the notch. Specifically, when the motor b40 is started, the motor b40 drives the dial wheel 41 to rotate, which in turn drives the slanted lever 42 to rotate. After the slanted lever 42 rotates, it pushes the chain out of the notch, thus facilitating the movement of the chain plate in conjunction with the sprocket 33.

[0043] Combination Figure 4As shown, in one embodiment of the present invention, an adjusting slider 34 is mounted on the sprocket 33. The adjusting slider 34 is slidably connected to the outer wall of the rotating shaft 32 and fixed by a locking assembly. The locking assembly includes a bolt. A threaded hole is provided on the outer wall of the adjusting slider 34, and the bolt is threaded into the threaded hole. The end of the bolt is movably pressed against the outer wall of the rotating shaft 32. The position of the sprocket 33 on the rotating shaft 32 can be adjusted to adapt to the position of the chain. During adjustment, simply rotate the bolt counterclockwise to release the bolt from fixing the adjusting slider 34, and then move and adjust the position of the adjusting slider 34, thereby adjusting the position of the sprocket 33.

[0044] In this embodiment, the working principle of the device is as follows: First, the chain conveyor belt is placed on the support platform 11, so that the connecting shaft of the chain conveyor belt is placed in the "V" shaped notch of the pallet 22 to initially position the chain plate.

[0045] After the processing starts, the cylinder 60 on the mounting frame 12 drives the positioning clamp 61 to move downward, pressing and fixing the chain plate on the support table 11 to ensure that the chain plate will not be displaced during the pressing process.

[0046] Subsequently, the drive assembly begins operation. Motor C50 starts and drives screw 51 to rotate. Since threaded slider 52 is threadedly connected to screw 51, and mounting boss 40 is fixedly connected to threaded slider 52 and slidably connected to frame 10, the rotation of screw 51 is converted into lateral movement of threaded slider 52, which in turn drives mounting boss 40 and the entire pressure assembly to move closer to the chain plate. At this time, the extrusion plate 21 on extrusion table 20 gradually approaches the rivet on the side of the chain plate. Pressure is applied synchronously by two sets of symmetrically arranged pressure assemblies to complete the pressing and fixing operation of the rivet. Support plate 23 assists in supporting the chain plate during the pressing process to ensure pressing stability.

[0047] After the rivets are pressed together, the cylinder 60 drives the positioning clamp 61 to return to its original position, releasing the chain plate from its fixation. At the same time, the motor b40 starts, driving the dial wheel 41 to rotate. The inclined lever 42 on the outer wall of the dial wheel 41 rotates accordingly, pushing the chain plate's connecting shaft out of the "V"-shaped notch in the support plate 22, making it easier for the chain plate to move.

[0048] The traction mechanism works synchronously. The motor a31 starts and drives the rotating shaft 32 to rotate. The sprocket 33 on the rotating shaft 32 rotates accordingly. The sprocket 33 meshes with the chain of the chain conveyor belt, thereby driving the chain and the chain plate as a whole to move forward, so that the next shaft to be processed enters the "V" shaped notch of the support plate 22. The above pressing process is repeated to realize the continuous automated pressing and fixing of the chain plate rivets.

[0049] It should be noted that after the first few sets of rivets on the chain conveyor belt are fixed, the chain must be manually hung on the sprocket 33 in order to enable the subsequent movement of the chain conveyor belt driven by the sprocket 33.

[0050] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A chain plate riveting pressing and fixing machine, characterized in that, include: Rack (10); A support platform (11) is mounted on a frame (10); A pressing mechanism, which is mounted on a frame (10), includes: Two sets of pressurizing components are symmetrically arranged and installed on the frame (10); Two sets of drive components are mounted on the frame (10) for driving the two sets of pressurizing components to move toward / away from the chain plate; A traction mechanism, which is mounted on the frame (10), is used to drive the movement of the chain.

2. The chain plate riveting pressing and fixing machine according to claim 1, characterized in that, One of the pressurizing components includes an extrusion table (20), an extrusion plate (21), a support plate (22), and a support plate (23). The extrusion table (20) is movably mounted on the frame (10); The extrusion plate (21) is fixedly installed on the extrusion table (20), and the extrusion plate (21) is used to apply pressure to the rivet; The pallet (22) is fixedly installed on the extrusion table (20); The support plate (23) is fixedly installed on the extrusion table (20).

3. The chain plate riveting pressing and fixing machine according to claim 2, characterized in that, The pallet (22) has a "V" shaped notch, and the connecting shaft on the chain conveyor belt is movably set in the notch.

4. The chain plate riveting pressing and fixing machine according to claim 3, characterized in that, One of the drive components includes motor b (40), motor c (50), screw (51), and threaded slider (52); The motor b (40) is slidably connected to the frame (10), and the extrusion table (20) is fixedly connected to the motor b (40); The motor c (50) is mounted on the frame (10); The screw (51) is mounted on the output shaft end wall of the motor c (50); The threaded slider (52) is threaded onto the screw (51), and the motor b (40) is fixedly connected to the outer wall of the threaded slider (52).

5. The chain plate riveting pressing and fixing machine according to claim 4, characterized in that, A dial wheel (41) is fixedly installed on the motor b (40). A dial wheel (41) is installed on the output shaft of the dial wheel (41). A slanted lever (42) is installed on the outer wall of the dial wheel (41). The slanted lever (42) is located below the chain.

6. The chain plate riveting pressing and fixing machine according to claim 5, characterized in that, The frame (10) is also equipped with a mounting bracket (12), on which a plurality of cylinders (60) are mounted. A positioning clamp (61) is fixedly mounted on the bottom wall of the cylinder (60), and the positioning clamp (61) is used to press and fix the chain plate onto the support platform (11).

7. A chain plate riveting pressing and fixing machine according to claim 6, characterized in that, The traction mechanism includes a mounting boss (30), a motor a (31), a rotating shaft (32), and two sprockets (33). The mounting boss (30) is fixedly installed on the outer wall of the frame (10); The motor a (31) is fixedly installed on the outer wall of the mounting boss (30); The rotating shaft (32) is rotatably mounted on the mounting boss (30), and one end of the rotating shaft (32) is connected to the output shaft end of the motor a (31); The sprocket (33) is mounted on the shaft (32).

8. The chain plate riveting pressing and fixing machine according to claim 7, characterized in that, An adjusting slider (34) is installed on the sprocket (33). The adjusting slider (34) is slidably connected to the outer wall of the rotating shaft (32) and fixed by a locking assembly. The locking assembly includes a bolt. A threaded hole is opened on the outer wall of the adjusting slider (34). The bolt is threaded into the threaded hole, and the end of the bolt is movably pressed against the outer wall of the rotating shaft (32).

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