Intelligent automatic mechanical assembly equipment

Abstract

The utility model discloses intelligent automatic mechanical assembly equipment in the technical field of automatic assembly, which comprises a bracket for intelligent automatic mechanical assembly and a conveying belt arranged on the bracket, a plurality of connecting blocks are arranged on the conveying belt, a supporting plate for fixing a female workpiece is arranged on the connecting blocks, and the supporting plate is arranged on the conveying belt. A clamping assembly used for fixing a female workpiece is arranged on the support, the clamping assembly comprises four bearing plates, notches which are oppositely arranged are formed in the bearing plates, a positioning seat is installed on the support, a guide rail is arranged on the positioning seat, a sliding block is arranged on the guide rail, the bearing plates are fixedly connected with the sliding block, and the bearing plates are fixedly connected with the sliding block. The mechanical automatic assembly equipment solves the problems that according to existing mechanical automatic assembly equipment, multiple pieces of equipment need to be used for centering of female workpieces, positioning of the female workpieces is inconvenient, in the female workpiece transferring process, the female workpieces are inconvenient to fix, and the machining efficiency is high. And the assembly between the child workpiece and the mother workpiece is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic assembly, in particular to an intelligent automatic mechanical assembly device. Background Technique

[0002] Automatic assembly refers to an assembly technique that uses automatic machinery to replace manual labor. The automatic assembly technique uses robots as assembly machinery and also requires flexible peripheral equipment. During the assembly process, automatic assembly can perform the following operations: part transfer, positioning, and connection; fixing parts to each other by press-fitting or using fastening screws and nuts; controlling assembly dimensions and ensuring the quality of part connection or fixation; transporting assembled components or products and packing or stacking them in containers, etc.

[0003] Assembly mainly involves installing sub-workpieces onto mother workpieces. Existing mechanical automatic assembly equipment needs to use multiple devices to center the mother workpiece, which is inconvenient for positioning the mother workpiece. During the transfer process of the mother workpiece, it is not convenient to fix the mother workpiece, which will affect the assembly between the sub-workpiece and the mother workpiece.

[0004] Therefore, those skilled in the art have provided an intelligent automatic mechanical assembly device to solve the problems raised in the above background technique. Content of the Utility Model

[0005] The purpose of the utility model is to provide an intelligent automatic mechanical assembly device to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: An intelligent automatic mechanical assembly device includes a bracket for intelligent automatic mechanical assembly and a conveyor belt installed on the bracket. A plurality of connecting blocks are provided on the conveyor belt, and a support plate for fixing the mother workpiece is installed on the connecting block. A clamping assembly for fixing the mother workpiece is provided on the bracket. The clamping assembly includes four receiving plates, and opposite notches are provided on the receiving plates. A positioning seat is installed on the bracket, a guide rail is provided on the positioning seat, a slider is provided on the guide rail, and the receiving plate is fixedly connected to the slider. A tightening assembly for driving the receiving plate to move is provided below the bracket.

[0007] Preferably: The tightening assembly includes a connecting plate installed on two receiving plates on the same side. A chute is provided on the positioning seat, and the connecting plate is slidably connected to the chute. A turntable is provided on the bracket, and two positioning columns I are provided on the turntable. A positioning rod is provided on one side of the connecting plate, and a positioning column II is provided on the positioning rod. A support plate is provided between the positioning column I and the positioning column II.

[0008] Preferably: A guide rod is provided between the slider and the positioning seat, and a spring is provided on the outer side of the guide rod.

[0009] Preferably, a wedge block for lifting the female workpiece is provided on the bracket, a first telescopic rod is provided on the bracket, and the wedge block is located at one end of the first telescopic rod for telescopic movement.

[0010] Preferably, a mounting frame is provided on the bracket, a fixed shaft is provided in the middle of the turntable, and the turntable is rotatably arranged on the mounting frame through the fixed shaft.

[0011] Preferably, a gear is provided at one end of the fixed shaft, a rack is provided on the mounting frame, and the rack is in transmission connection with the gear.

[0012] Preferably, a guide block for guiding the rack is provided on the mounting frame, the rack is slidably connected to the guide block, and a second telescopic rod connected to the rack is provided on the mounting frame.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. In the present utility model, by providing four receiving plates with notches thereon, and the notches on the four receiving plates are arranged oppositely, it is convenient to clamp the female workpiece between the four notches. The turntable can be rotated by the movement of the rack between the two positioning seats to achieve the purpose of the receiving plates approaching or separating from each other, which is convenient for clamping and fixing the female workpiece.

[0015] 2. In the present utility model, by providing a wedge block, the wedge block is connected to the bracket through a first telescopic rod. The telescopic movement of the first telescopic rod can drive the wedge block to move, and during the movement of the wedge block, the female workpiece on the support plate can be lifted, which is convenient for fixing the female workpiece onto multiple receiving plates. Description of the Drawings

[0016] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0017] Figure 2 It is a front view of the present utility model.

[0018] Figure 3 For the present utility model Figure 2 The three-dimensional sectional view at A - A.

[0019] Figure 4 For the present utility model Figure 3 The enlarged view at A.

[0020] Figure 5 For the present utility model Figure 3 The enlarged view at B.

[0021] Figure 6 For the present utility model Figure 2 The three-dimensional sectional view at B - B.

[0022] Figure 7 For the present utility model Figure 6 is an enlarged view of part C in the present utility model.

[0023] Figure 8 is a schematic diagram of the turntable connection structure of the present utility model.

[0024] In the figure: 1, bracket; 2, conveyor belt; 3, connecting block; 4, supporting plate; 5, receiving plate; 6, notch; 7, positioning seat; 8, guide rail; 9, slider; 10, connecting plate; 11, chute; 12, turntable; 13, first positioning column; 14, positioning rod; 15, second positioning column; 16, support plate; 17, guide rod; 18, spring; 19, wedge block; 20, first telescopic rod; 21, mounting bracket; 22, fixed shaft; 23, gear; 24, rack; 25, guiding block; 26, second telescopic rod; 27, robotic arm. Specific embodiments

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0026] Please refer to Figures 1 to 8 , in the embodiments of the present utility model, an intelligent automated mechanical assembly device includes a bracket 1 for intelligent automated mechanical assembly and a conveyor belt 2 installed on the bracket 1. A plurality of connecting blocks 3 are provided on the conveyor belt 2, and a supporting plate 4 for fixing the female workpiece is installed on the connecting block 3. A clamping assembly for fixing the female workpiece is provided on the bracket 1. The clamping assembly includes four receiving plates 5, and opposite notches 6 are provided on the receiving plates 5. A positioning seat 7 is installed on the bracket 1, a guide rail 8 is provided on the positioning seat 7, a slider 9 is provided on the guide rail 8, the receiving plate 5 is fixedly connected to the slider 9, and a tightening assembly for driving the receiving plate 5 to move is provided below the bracket 1.

[0027] The bracket 1 is the bracket 1 on the existing intelligent automated mechanical assembly production line. The conveyor belt 2 is a common chain-type conveyor belt on the market. The connecting block 3 is fixedly connected to the chain plate of the conveyor belt 2. The supporting plate 4 is fixedly connected to the connecting block 3. The receiving plate 5 is located at the top of the bracket 1. The notch 6 is opened on the receiving plate 5. The positioning seat 7 is fixedly connected to the bracket 1. The guide rail 8 is opened on the positioning seat 7. The slider 9 is slidably connected to the guide rail 8. The slider 9 is fixedly connected to the receiving plate 5, which can support the female workpiece to be assembled and facilitate the assembly of mechanical parts.

[0028] In one embodiment, specifically, the tightening component includes a connecting plate 10 mounted on two receiving plates 5 on the same side. A sliding groove 11 is provided on the positioning seat 7, and the connecting plate 10 is slidably connected to the sliding groove 11. A turntable 12 is provided on the bracket 1, and two first positioning posts 13 are provided on the turntable 12. A positioning rod 14 is provided on one side of the connecting plate 10, and a second positioning post 15 is provided on the positioning rod 14. A support plate 16 is provided between the first positioning post 13 and the second positioning post 15; a guide rod 17 is provided between the slider 9 and the positioning seat 7, and a spring 18 is provided on the outer side of the guide rod 17. The connecting plate 10 is fixedly connected to the two receiving plates 5, and the sliding groove 11 is opened on the positioning seat 7, enabling the two receiving plates 5 on the same side to move synchronously. The turntable 12 is mounted on the bracket 1, and the first positioning post 13 is fixedly connected to the eccentric position of the turntable 12. The positioning rod 14 is fixedly connected to the connecting plate 10, and the positioning rod 14 is perpendicular to the connecting plate 10. The second positioning post 15 is fixedly connected to the positioning rod 14, and the first positioning post 13 and the second positioning post 15 are connected by the support plate 16. Rotating the turntable 12 can drive the two connecting plates 10 to approach or move away from each other synchronously through the support plate 16, facilitating the fixation of the female workpiece. The guide rod 17 is fixedly connected to the positioning seat 7, the spring 18 is located on the outer side of the guide rod 17, and the spring 18 is located on one side of the positioning seat 7, facilitating the separation of the positioning seat 7.

[0029] Wherein, a wedge block 19 for lifting the female workpiece is provided on the bracket 1, and a first telescopic rod 20 is provided on the bracket 1. The wedge block 19 is located at the telescopic end of the first telescopic rod 20. The first telescopic rod 20 is fixedly connected to the bracket 1 and can be directly purchased on the market. The wedge block 19 is fixedly connected to a section of the telescopic first telescopic rod 20. The telescopic movement of the telescopic rod can drive the female workpiece to rise through the wedge block 19, facilitating the placement of the female workpiece on the notch 6 of the receiving plate 5.

[0030] On the basis of the above embodiment, specifically, a mounting frame 21 is provided on the bracket 1. A fixed shaft 22 is provided in the middle of the turntable 12, and the turntable 12 is rotatably arranged on the mounting frame 21 through the fixed shaft 22; a gear 23 is provided at one end of the fixed shaft 22, and a rack 24 is provided on the mounting frame 21. The rack 24 is in transmission connection with the gear 23; a guide block 25 for guiding the rack 24 is provided on the mounting frame 21, and the rack 24 is slidably connected to the guide block 25. A second telescopic rod 26 connected to the rack 24 is provided on the mounting frame 21. The mounting frame 21 is fixedly connected to the bracket 1, the fixed shaft 22 is fixedly connected to the middle of the turntable 12, the gear 23 is fixedly connected to the fixed shaft 22, the rack 24 is slidably connected to the mounting frame 21, the guide block 25 can guide the movement of the rack 24, the second telescopic rod 26 can be directly purchased on the market, the telescopic movement of the second telescopic rod 26 can drive the turntable 12 to rotate, and the rotation of the turntable 12 can drive the two connecting plates 10 to approach or move away from each other through the two support plates 16, facilitating the fixation of the female workpiece.

[0031] When assembly is required, first place the female workpiece on the pallet 4 on the conveyor belt 2 in sequence. The pallet 4 can be driven along with the conveyor belt 2. When the pallet 4 moves between the four positioning seats 7, the telescopic rod 20 can drive the female workpiece to move upward through the wedge block 19 thereon. When the female workpiece moves above the four notches 6, drive the rack 24 to move through the telescopic rod 26. The rack 24 can drive the turntable 12 to rotate through the gear 23. The rotation of the turntable 12 can drive the connecting plates 10 on both sides to approach synchronously through the two support plates 16 until the female workpiece is fixed. Subsequently, retract the telescopic rod 20 so that the wedge block 19 no longer blocks the fall of the female workpiece. After the female workpiece is fixed, the assembly of the sub-workpiece can be carried out. After the assembly is completed, rotate the telescopic rod 26 in the reverse direction. Under the action of the spring 18, the two positioning seats 7 will move away from each other until they are separated from the female workpiece. The assembled workpiece will fall back onto the pallet 4 and be conveyed out.

[0032] In one embodiment, specifically, a robotic arm 27 for conveying sub-workpieces is installed on one side of the bracket 1. The robotic arm 27 is a commonly used robotic arm for workpiece transfer on the market, which facilitates placing the sub-workpiece on the female workpiece.

[0033] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.

Claims

1. An intelligent automated mechanical assembly device, comprising a bracket (1) for intelligent automated mechanical assembly and a conveyor belt (2) installed on the bracket (1), characterized in that: A plurality of connecting blocks (3) are provided on the conveyor belt (2), a pallet (4) for fixing the mother workpiece is installed on the connecting block (3), a clamping assembly for fixing the mother workpiece is provided on the bracket (1), the clamping assembly includes four receiving plates (5), opposite notches (6) are provided on the receiving plate (5), a positioning seat (7) is installed on the bracket (1), a guide rail (8) is provided on the positioning seat (7), a slider (9) is provided on the guide rail (8), and the receiving plate (5) is fixedly connected to the slider (9); A tightening assembly for driving the receiving plate (5) to move is provided below the bracket (1).

2. An intelligent automated mechanical assembly device according to claim 1, characterized in that: The tightening assembly includes a connecting plate (10) installed on two receiving plates (5) on the same side, a chute (11) is provided on the positioning seat (7), the connecting plate (10) is slidably connected to the chute (11), a turntable (12) is provided on the bracket (1), two positioning posts one (13) are provided on the turntable (12), a positioning rod (14) is provided on one side of the connecting plate (10), a positioning post two (15) is provided on the positioning rod (14), and a support plate (16) is provided between the positioning post one (13) and the positioning post two (15).

3. An intelligent automated mechanical assembly device according to claim 2, characterized in that: A guide rod (17) is provided between the slider (9) and the positioning seat (7), and a spring (18) is provided on the outer side of the guide rod (17).

4. An intelligent automated mechanical assembly device according to claim 3, characterized in that: A wedge block (19) for lifting the mother workpiece is provided on the bracket (1), a telescopic rod one (20) is provided on the bracket (1), and the wedge block (19) is located at the telescopic end of the telescopic rod one (20).

5. An intelligent automated mechanical assembly device according to claim 4, characterized in that: An installation frame (21) is provided on the bracket (1), a fixed shaft (22) is provided in the middle of the turntable (12), and the turntable (12) is rotatably arranged on the installation frame (21) through the fixed shaft (22).

6. An intelligent automated mechanical assembly device according to claim 5, characterized in that: A gear (23) is provided at one end of the fixed shaft (22), a rack (24) is provided on the installation frame (21), and the rack (24) is in transmission connection with the gear (23).

7. An intelligent automated mechanical assembly device according to claim 6, characterized in that: A guide block (25) for guiding the rack (24) is provided on the installation frame (21), the rack (24) is slidably connected to the guide block (25), and a telescopic rod two (26) connected to the rack (24) is provided on the installation frame (21).

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