Alignment device with flat potential pin shaft for automatic assembly of links
By designing an automated assembly device, the flat potential position of the pin shaft is corrected by using inductors and drive cylinders, the problem of manual operation dependence in traditional technology is solved, and the working efficiency is improved and the labor intensity is reduced.
Patent Information
- Application Number
- CN202420814141.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-19
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-19
AI Technical Summary
The traditional external link pin alignment device relies on manual operation, resulting in low work efficiency and high manual labor intensity, making it difficult to achieve accurate positioning of automated assembly.
An automated assembly device including a mounting base, an active roller, a rotating drive mechanism, a pressing drive mechanism, a pressing roller and a sensor is designed, and the flat surface of the pin shaft is sensed by the inductor and the compression block of the drive cylinder is realized by the driving cylinder. Automatic correction of flat position.
It improves work efficiency, reduces manual labor intensity, and realizes automatic precise positioning and assembly of pins.
Smart Images

Figure CN222175838U_ABST
Abstract
Description
[Technical field]
[0001] The utility model relates to the technical field of external link assembly with a flat pin shaft, in particular to an alignment device with a flat pin shaft for link automatic assembly. [Background technology]
[0002] like Figure 1 As shown: When assembling the chain, the round hole outer link plate of part 1 and the pin shaft of part 2 are assembled to form the outer link, and then assembled with the flat hole outer link plate of part 3. During the assembly process, the flat position of part 2 needs to correspond to that of part 3. This requires that when assembling parts 1 and 2, there must be certain position requirements for parts 1 and 2.
[0003] At present, the traditional external link pin alignment device relies on manually placing the pin into the press-fitting mold, and then rotating the pin into the mold groove. After the application of automated assembly, it is difficult for the robot to position the pin after clamping it. The pin can only be pre-positioned by manually placing it in a fixed position on the platform, and then the robot clamps it into the external link plate for press-fitting.
[0004] Current alignment devices such as Figure 2 As shown: V-shaped block 4 is placed on the platform, the end face of the pin is positioned by the positioning body 2, the pin is placed in the V-shaped block 4, and then the flat surface is contacted with the block 5 to achieve positioning, and then it is used for robot clamping. Since each pin needs to be placed manually, the work efficiency is low and the labor intensity is high. [Utility Model Content]
[0005] The utility model aims to solve the problems in the prior art and provides a link automatic assembly belt flat pin alignment device, which can improve work efficiency and reduce manual labor intensity.
[0006] To achieve the above-mentioned purpose, the utility model proposes a device for aligning a flat pin shaft for linking automated assembly, comprising a mounting seat, two active rollers, a rotating drive mechanism, a clamping drive mechanism, a clamping roller and a sensor, wherein the mounting seat is provided with two horizontally parallel active rollers, the rotating drive mechanism drives the two active rollers to rotate in the same direction, the mounting seat is provided with a clamping drive mechanism, the clamping drive mechanism is provided with a clamping roller, the clamping drive mechanism drives the clamping roller to clamp the pin shaft placed between the two active rollers, and the mounting seat is provided with a sensor for sensing the flat surface of the pin shaft.
[0007] Preferably, the clamping drive mechanism is a guide rod cylinder.
[0008] Preferably, the rotation drive mechanism includes a motor, a transmission belt, a driving pulley and two driven pulleys, the rear ends of the roller shafts of the two driving rollers pass through a mounting seat and are each provided with a driven pulley, the mounting seat is provided with a motor, the driving end of the motor is provided with a driving pulley, and the driving pulley and the two driven pulleys are provided with a transmission belt.
[0009] Preferably, a driving cylinder is provided at the rear end of the mounting seat, a flat surface pressing block is provided at the driving end of the driving cylinder, a slot is provided on the mounting seat, and the flat surface pressing block passes through the slot and can slide up and down therein.
[0010] Preferably, the sensor is fixedly mounted on the mounting base via a bracket.
[0011] Preferably, a mounting plate is provided on the mounting seat, a plurality of support plates are provided between the lower end of the mounting plate and the mounting seat, and the active roller is rotatably arranged on the mounting plate via a bearing seat.
[0012] Beneficial effects of the utility model: the utility model drives two active rollers to rotate through the rotating driving mechanism, thereby driving the pin shaft to rotate, and after the sensor senses the flat surface, the driving cylinder drives the flat surface pressing block to press on the flat surface, thereby realizing the flat position alignment function. Compared with the existing technology, it can improve work efficiency and reduce manual labor intensity.
[0013] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings.
Brief Description of the Drawings
[0014] Figure 1 It is a schematic diagram of chain assembly;
[0015] Figure 2 It is a schematic diagram of the current alignment device;
[0016] Figure 3 This is a structural schematic diagram of a link automatic assembly belt flat pin alignment device of the utility model;
[0017] Figure 4 The utility model is a side view of a link automatic assembly belt flat pin alignment device.
[0018] In the figure: 1-mounting seat, 2-active roller, 3-rotation driving mechanism, 4-clamping driving mechanism, 5-clamping roller, 6-sensor, 7-driving cylinder, 8-flat surface clamping block, 9-slot hole, 10-bracket, 11-mounting plate, 12-support plate, 13-bearing seat, 31-motor, 32-transmission belt, 33-active pulley, 34-driven pulley. [Specific implementation method]
[0019] See also Figure 2, 3 The utility model is a device for aligning a flat pin shaft for linking automatic assembly, comprising a mounting seat 1, two active rollers 2, a rotation drive mechanism 3, a clamping drive mechanism 4, a clamping roller 5 and a sensor 6. The mounting seat 1 is provided with two horizontally parallel active rollers 2, the rotation drive mechanism 3 drives the two active rollers 2 to rotate in the same direction, the mounting seat 1 is provided with a clamping drive mechanism 4, the clamping drive mechanism 4 is provided with a clamping roller 5, the clamping drive mechanism 4 drives the clamping roller 5 to clamp the pin shaft placed between the two active rollers 2, the mounting seat 1 is provided with a sensor 6 for sensing the flat surface of the pin shaft, the clamping drive mechanism 4 is a guide rod cylinder, the rotation drive mechanism 3 comprises a motor 31, a transmission belt 32, a driving pulley 33 and two driven pulleys 34, the rear ends of the roller shafts of the two active rollers 2 pass through the mounting seat 1 and are both provided with driven pulleys 34, the mounting seat 1 is provided with a motor 31, the driving end of the motor 31 is provided with a driving pulley 33, the driving pulley 33 and the two driven pulleys 34 are provided with a transmission belt 32, the rear end of the mounting seat 1 is provided with a driving cylinder 7, the driving end of the driving cylinder 7 is provided with a flat surface clamping block 8, the mounting seat 1 is provided with a slot hole 9, the flat surface clamping block 8 passes through the slot hole 9 and can slide up and down therein, the sensor 6 is fixedly mounted on the mounting seat 1 through a bracket 10, the mounting seat 1 is provided with a mounting plate 11, a plurality of support plates 12 are provided between the lower end of the mounting plate 11 and the mounting seat 1, the active roller 2 is rotatably arranged on the mounting plate 11 through a bearing seat 13.
[0020] Working process of this utility model:
[0021] The utility model is a device for aligning a flat pin shaft with a linked automatic assembly. During operation, a pin shaft 14 is placed between two active rollers 2, and then a clamping drive mechanism 4 is started to drive a clamping roller 5 to press on the pin shaft 14. Then a motor 31 is started to drive the two active rollers 2 to rotate through the cooperation of a transmission belt 32, an active pulley 33 and two driven pulleys 34. The two active rollers 2 drive the pin shaft 14 to rotate. When the sensor 6 senses the flat surface of the pin shaft 14, the motor 31 stops working, and then a driving cylinder 7 is started to drive the flat surface clamping block 8 to press on the flat surface, thereby realizing the flat position alignment function.
[0022] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention falls within the protection scope of the present invention.
Claims
1. A device for aligning a flat pin shaft for linking automated assembly, characterized in that: The invention comprises a mounting seat (1), two active rollers (2), a rotation drive mechanism (3), a clamping drive mechanism (4), a clamping roller (5) and a sensor (6); the mounting seat (1) is provided with two active rollers (2) arranged horizontally and in parallel; the rotation drive mechanism (3) drives the two active rollers (2) to rotate in the same direction; the mounting seat (1) is provided with a clamping drive mechanism (4); the clamping drive mechanism (4) is provided with a clamping roller (5); the clamping drive mechanism (4) drives the clamping roller (5) to clamp a pin placed between the two active rollers (2); and the mounting seat (1) is provided with a sensor (6) for sensing the flat surface of the pin.
2. A device for aligning flat pins for linking automated assembly as claimed in claim 1, characterized in that: The pressing drive mechanism (4) is a guide rod cylinder.
3. A device for aligning flat pins for link automated assembly according to claim 1, characterized in that: The rotation drive mechanism (3) comprises a motor (31), a transmission belt (32), a driving pulley (33) and two driven pulleys (34); the rear ends of the roller shafts of the two driving rollers (2) pass through the mounting seat (1) and are each provided with a driven pulley (34); the mounting seat (1) is provided with a motor (31); the driving end of the motor (31) is provided with a driving pulley (33); the driving pulley (33) and the two driven pulleys (34) are provided with a transmission belt (32).
4. A device for aligning flat pins for link automated assembly as claimed in claim 1, characterized in that: A driving cylinder (7) is provided at the rear end of the mounting seat (1), a flat surface pressing block (8) is provided at the driving end of the driving cylinder (7), a slot hole (9) is provided on the mounting seat (1), and the flat surface pressing block (8) passes through the slot hole (9) and can slide up and down therein.
5. The device for aligning the flat pin shaft for linking automatic assembly as claimed in claim 1, characterized in that: The sensor (6) is fixedly mounted on the mounting base (1) via a bracket (10).
6. A device for aligning flat pins with automatic link assembly as claimed in any one of claims 1 to 5, characterized in that: A mounting plate (11) is provided on the mounting seat (1), a plurality of support plates (12) are provided between the lower end of the mounting plate (11) and the mounting seat (1), and the active roller (2) is rotatably mounted on the mounting plate (11) via a bearing seat (13).
