Hydraulic assembly equipment

Abstract

The invention discloses hydraulic assembly equipment, which relates to the technical field of assembly equipment, and comprises a fixed base, a loading assembly, a jacking assembly and a receiving assembly, a press-fitting assembly is arranged on the fixed base; the charging assembly is rotationally arranged on the fixed base, and a transmission assembly for driving the charging assembly to rotate is arranged on the fixed base; the material ejecting assembly is arranged on the fixed base and used for ejecting the workpieces out of the loading assembly in the working state. The receiving assembly is arranged on the fixed base in a sliding mode and makes contact with the loading assembly. After a workpiece is assembled, the guide block is pushed through the air cylinder to enable the jacking disc and the guide column to move upwards on the loading frame, the workpiece is automatically jacked out of the loading frame, manual intervention is not needed, and especially on a large-batch production line, the manual operation time can be greatly shortened through automatic operation; and workers do not need to carry out heavy manual material jacking operation, so that the labor intensity is reduced, and the industrial injury risk and the production cost are reduced.

Description

Technical Field

[0001] The invention relates to the field of assembly equipment, and in particular to hydraulic assembly equipment. Background Art

[0002] Hydraulic assembly equipment is an assembly equipment that uses liquid as the working medium and realizes power and control through hydraulic transmission. In the hydraulic system, the hydraulic pump converts mechanical energy into hydraulic energy, the oil flows in the pipeline to transfer energy, and then the actuator converts the hydraulic energy into mechanical energy to complete the assembly operation. Hydraulic assembly equipment is widely used in the fields of machinery manufacturing, construction engineering, aerospace, and automobile industry to complete various assembly operations, such as press-fitting, bending and shaping, and embossing of parts. Hydraulic assembly equipment has the characteristics of a large energy transmission range, stable operation, and remote control.

[0003] Traditional devices often rely on manual workpiece assembly and ejection operations, and have a low degree of automation. This results in a high proportion of manual operation time and a relatively slow production pace on large-scale production lines. Since manual ejection operations are required, the production efficiency of traditional devices is limited by the speed and accuracy of manual operations. When faced with large-scale production needs, traditional devices may not be able to meet the requirements of efficient and fast production. Manual ejection operations may involve direct contact with mechanical parts, increasing the risk of work-related injuries. The material receiving process of traditional devices usually relies on manual operation and has a low degree of automation, which not only increases labor costs, but may also lead to inaccurate material receiving or workpiece damage due to human factors. Summary of the invention

[0004] The purpose of the present invention is to solve the defect that the assembled workpiece cannot be ejected in the prior art, and to propose a hydraulic assembly device.

[0005] In order to solve the problems existing in the prior art, the present invention adopts the following technical solutions:

[0006] A hydraulic assembly device comprises a fixed base, a loading assembly, a lifting assembly and a receiving assembly;

[0007] A press-fit assembly is provided on the fixed base;

[0008] The charging assembly is rotatably arranged on a fixed base, and a transmission assembly for driving the charging assembly to rotate is arranged on the fixed base;

[0009] The ejector assembly is arranged on a fixed base and is used to eject the workpiece from the loading assembly in the working state;

[0010] The material receiving assembly is slidably arranged on the fixed base and contacts the material charging assembly.

[0011] Furthermore, the press-fitting assembly includes a support column, a hydraulic cylinder and an assembly head; the support columns are arranged on both sides of the fixed base, and a plurality of the support columns are provided with a fixed plate; the hydraulic cylinder passes through the fixed plate; and the assembly head is connected to the telescopic end of the hydraulic cylinder.

[0012] Furthermore, the loading assembly includes a workbench and a loading frame; the workbench is rotatably arranged on a fixed base; and the loading frame is arranged on the workbench.

[0013] Furthermore, the transmission assembly includes a transmission column, a support plate and an extension plate; the transmission column is rotatably arranged on a fixed base, a driving unit for driving the transmission column to rotate is arranged on the fixed base, and a connecting block is arranged on the transmission column; the extension plates are evenly distributed along the circumferential direction with the connecting block as the center; and the two ends of the support plate are respectively connected to the workbench and the extension plate.

[0014] Furthermore, the driving unit includes a driving motor, a connecting column, a first dial, a second dial and a groove wheel; the driving motor is arranged on a fixed base; the connecting column is connected to the output shaft of the driving motor; the first dial is arranged on the connecting column, and a round pin is arranged on the first dial; the second dial is arranged on the connecting column and is located above the first dial; the groove wheel is arranged on the transmission column, the second dial is meshed with the groove wheel, and the round pin passes through the groove wheel.

[0015] Furthermore, the lifting assembly includes a lifting plate, a mounting portion, a guide column, a roller and a spring; the mounting portion is arranged at the bottom of the loading frame; the guide column passes through the mounting portion and the loading frame, a mounting block is arranged at one end of the guide column, and a U-shaped frame is arranged at the bottom of the mounting block; the roller is rotatably arranged between the U-shaped frames, and a guide unit for driving the roller to rotate is arranged on the fixed base; the lifting plate is arranged at the other end of the guide column and is embedded with the loading frame; the spring is arranged between the mounting portion and the mounting block.

[0016] Furthermore, the guide unit includes a cylinder, a first rack, a fixed block and a guide block; the cylinder is arranged on a fixed base; the first rack is slidably arranged on the fixed base and is connected to the telescopic end of the cylinder, and the first rack is provided with a pushing mechanism for pushing the workpiece out of the loading frame; the fixed block is arranged on the first rack; the guide block is arranged on the fixed block and is in contact with the roller.

[0017] Furthermore, the pushing mechanism includes a first connecting rod and a pushing plate; the first connecting rod is arranged on the first rack; the pushing plate is arranged on the first connecting rod and is located above the loading frame.

[0018] Furthermore, the material receiving assembly includes a second connecting rod and a material receiving plate; the second connecting rod is slidably arranged on a fixed base, and a transmission mechanism for driving the second connecting rod to slide is arranged on the fixed base; the material receiving plate is arranged on the second connecting rod and is located above the loading frame.

[0019] Furthermore, the transmission mechanism includes a second rack, a positioning column and a gear; the positioning column is arranged on a fixed base; the gear is rotatably connected to the positioning column and meshes with the first rack; the second rack is slidably arranged on the fixed base and meshes with the gear, the second connecting rod is arranged on the second rack, and limit blocks are provided at both ends of the second rack to limit it.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. In the present invention, by providing a material ejection assembly, after the assembly of the workpiece is completed, the guide block is pushed by the cylinder to make the lifting plate and the guide column move upward on the loading frame, and the workpiece is automatically ejected from the loading frame without manual intervention, thereby significantly improving the production efficiency. In particular, on a large-scale production line, this automated operation can greatly reduce the manual operation time and speed up the production rhythm; and workers no longer need to perform heavy manual material ejection operations, thereby reducing labor intensity, reducing the risk of work-related injuries and production costs;

[0022] 2. In the present invention, by setting up a material receiving assembly, while the cylinder pushes the workpiece out, it can drive the push plate to push the workpiece out, and then the material receiving plate receives the workpiece, ensuring the continuous assembly process, reducing the interruption time due to waiting for material receiving, and further improving the overall production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 It is a schematic diagram of the structure of the press-fit assembly of the present invention;

[0026] Figure 3 It is a schematic diagram of the structure of the charging assembly of the present invention;

[0027] Figure 4 It is a schematic diagram of the transmission assembly structure of the present invention;

[0028] Figure 5 It is a structural schematic diagram of the material receiving assembly of the present invention;

[0029] Figure 6 It is a schematic diagram of the transmission mechanism structure of the present invention;

[0030] Figure 7 It is a schematic structural diagram of the top material assembly of the present invention.

[0031] Serial numbers in the figure: 1. fixed base; 2. workbench; 3. loading frame; 4. support column; 5. fixed plate; 6. slide; 7. hydraulic cylinder; 8. assembly head; 9. support plate; 10. extension plate; 11. lifting plate; 12. drive motor; 13. connecting column; 14. first dial; 15. round pin; 16. second dial; 17. transmission column; 18. groove wheel; 19. connecting block; 20. cylinder; 21. first rack; 22. slider; 23. first connecting rod; 24. push plate; 25. fixed block; 26. guide block; 27. second rack; 28. second connecting rod; 29. ​​receiving plate; 30. positioning column; 31. gear; 32. limit block; 33. mounting part; 34. guide column; 35. roller; 36. mounting block; 37. spring; 38. U-shaped frame. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0033] Embodiment: This embodiment provides a hydraulic assembly device, see Figure 1-Figure 7 Specifically, it includes a fixed base 1, a loading assembly, a ejecting assembly and a receiving assembly; a press-fitting assembly is arranged on the fixed base 1; the loading assembly is rotatably arranged on the fixed base 1, and a transmission assembly for driving the loading assembly to rotate is arranged on the fixed base 1; the ejecting assembly is arranged on the fixed base 1, and is used to eject the workpiece from the loading assembly in the working state; the receiving assembly is slidably arranged on the fixed base 1 and contacts with the loading assembly.

[0034] In the specific implementation process, Figure 1 and Figure 2 As shown, the press-fitting assembly includes a support column 4, a hydraulic cylinder 7 and an assembly head 8; the support column 4 is vertically arranged on both sides of the fixed base 1, and a plurality of the support columns 4 are provided with a fixed plate 5; the hydraulic cylinder 7 passes through the fixed plate 5; the assembly head 8 is connected to the telescopic end of the hydraulic cylinder 7.

[0035] In the specific implementation process, Figure 1 and Figure 3 As shown, the loading assembly includes a workbench 2 and a loading frame 3; the workbench 2 is rotatably arranged on a fixed base 1; the loading frame 3 is arranged on the workbench 2, and the loading frame 3 is evenly distributed along the circumferential direction with the workbench 2 as the center.

[0036] In the specific implementation process, Figure 3 and Figure 4 As shown, the transmission assembly includes a transmission column 17, a support plate 9 and an extension plate 10; the transmission column 17 is rotatably set on a fixed base 1, and a driving unit for driving the transmission column 17 to rotate is set on the fixed base 1, and a connecting block 19 is set on the transmission column 17; the extension plate 10 is evenly distributed along the circumferential direction with the connecting block 19 as the center; the two ends of the support plate 9 are respectively connected to the workbench 2 and the extension plate 10, and under the action of the transmission column 17, the support plate 9 and the extension plate 10, the workbench 2 and the loading frame 3 can be driven to rotate when the transmission column 17 rotates.

[0037] In the specific implementation process, Figure 4 As shown, the driving unit includes a driving motor 12, a connecting column 13, a first dial 14, a second dial 16 and a groove wheel 18; the driving motor 12 is arranged on the fixed base 1; the connecting column 13 is connected to the output shaft of the driving motor 12; the first dial 14 is arranged on the connecting column 13, and a round pin 15 is arranged on the first dial 14; the second dial 16 is arranged on the connecting column 13 and is located above the first dial 14; the groove wheel 18 is arranged on the transmission column 17, the second dial 16 is meshed with the groove wheel 18, the groove wheel 18 is provided with multiple groups of arc grooves matching with the second dial 16, the round pin 15 passes through the groove wheel 18, and the groove wheel 18 is provided with a through groove for the round pin 15 to pass through. The driving unit is an intermittent rotation mechanism, so it can effectively convert the continuous rotation of the transmission column 17 into the periodic movement and stop of the charging frame 3, thereby providing stable and reliable power output, and can continuously assemble the workpiece.

[0038] In the specific implementation process, Figure 7As shown, the ejection assembly includes a lifting plate 11, a mounting portion 33, a guide column 34, a roller 35 and a spring 37; the mounting portion 33 is arranged at the bottom of the loading frame 3; the guide column 34 passes through the mounting portion 33 and the loading frame 3, one end of the guide column 34 is provided with a mounting block 36, and the bottom of the mounting block 36 is provided with a U-shaped frame 38; the roller 35 is rotatably arranged between the U-shaped frames 38, and a guide unit driving the roller 35 to rotate is arranged on the fixed base 1; the lifting plate 11 is arranged on the guide column 34 The other end is engaged with the loading frame 3, and the lifting plate 11 can automatically eject the workpiece from the loading frame 3 without human intervention, and can ensure that the ejection force is uniform and stable, thereby avoiding damage to the workpiece during the ejection process, which is particularly important for products that require high precision and high quality. In addition, the lifting plate 11 can also ensure that the workpiece is ejected smoothly, avoiding quality problems caused by unstable ejection; the spring 37 is arranged between the mounting portion 33 and the mounting block 36, and the guide column 34 is located in the spring 37.

[0039] In the specific implementation process, Figure 5 As shown, the guide unit includes a cylinder 20, a first rack 21, a fixed block 25 and a guide block 26; the cylinder 20 is arranged on the fixed base 1; the first rack 21 is slidably arranged on the fixed base 1 and is connected to the telescopic end of the cylinder 20, and the first rack 21 is provided with a pushing mechanism for pushing the workpiece out of the loading frame 3; the fixed block 25 is arranged on the first rack 21; the guide block 26 is arranged on the fixed block 25 and contacts with the roller 35, and one side of the guide block 26 is an inclined surface. The guide unit can move the guide block 26, and can ensure that the lifting plate 11 and the guide column 34 move along a predetermined trajectory during the ascent and descent process, maintain a stable motion state, avoid deviation or jitter during the lifting process, and ensure that the lifting plate 11 can accurately and smoothly reach the specified position.

[0040] In the specific implementation process, Figure 5 As shown, the pushing mechanism includes a first connecting rod 23 and a pushing plate 24; the first connecting rod 23 is arranged on the first rack 21; the pushing plate 24 is arranged on the first connecting rod 23 and is located above the loading frame 3, and the pushing plate 24 can push the workpiece ejected from the loading frame 3 toward the receiving plate 29, thereby reducing direct contact between manual labor and the workpiece and reducing the risk of work-related injuries.

[0041] In the specific implementation process, Figure 5As shown, the material receiving assembly includes a second connecting rod 28 and a material receiving plate 29; the second connecting rod 28 is slidably set on the fixed base 1, and the fixed base 1 is provided with a slide groove 6 for the second connecting rod 28 to slide, and the fixed base 1 is provided with a transmission mechanism for driving the second connecting rod 28 to slide; the material receiving plate 29 is set on the second connecting rod 28 and is located above the loading frame 3, and the material receiving plate 29 is an inclined panel close to one end of the workpiece. The material receiving plate 29 receives the workpiece, which can ensure the continuous assembly process, reduce the interruption time due to waiting for material receiving, and further improve the overall production efficiency.

[0042] In the specific implementation process, Figure 6 As shown, the transmission mechanism includes a second rack 27, a positioning column 30 and a gear 31; the positioning column 30 is arranged on the fixed base 1; the gear 31 is rotatably connected to the positioning column 30 and meshes with the first rack 21; the second rack 27 is slidably arranged on the fixed base 1 and meshes with the gear 31, the second connecting rod 28 is arranged on the second rack 27, and both ends of the second rack 27 are provided with limit blocks 32 for limiting it; the first rack 21 and the second rack 27 are both provided with a slider 22, and the slider 22 is slidably connected to the fixed base 1.

[0043] Specifically, the working principle and operation method of the present invention are as follows:

[0044] When in use, first put the workpiece to be assembled into the loading frame 3, then control the external switch to turn on the driving motor 12 to drive the connecting column 13, the first dial 14, the round pin 15 and the second dial 16 to rotate, thereby driving the transmission column 17, the groove wheel 18, the support plate 9, the extension plate 10 and the workbench 2 to rotate intermittently, so that the material can be discharged continuously, and when the loading frame 3 moves to the bottom of the hydraulic cylinder 7, the hydraulic cylinder 7 is turned on to drive the assembly head 8 to move down to press the workpiece, so that the workpiece can be assembled continuously, and when the assembled workpiece and the loading frame 3 rotate to a position close to the push plate 24, the cylinder 20 is turned on to move the first rack 21, and the guide block 26 contacts the roller 35 to guide it, thereby making the lifting plate 11 and the guide column 34 move upward, and at the same time, the spring 37 is squeezed, so that the assembled workpiece is pushed out of the loading frame 3 without manual intervention, thereby significantly improving the production efficiency, especially in large-scale production lines. This automated operation can The time of manual operation can be greatly reduced, and the pace of production can be accelerated. Workers no longer need to perform heavy manual material pushing operations, thereby reducing labor intensity, reducing the risk of work-related injuries and production costs. At the same time, the push plate 24 will push the workpiece toward the direction close to the receiving plate 29, and the movement of the first rack 21 will drive the gear 31 to rotate, thereby making the second rack 27, the second connecting rod 28 and the receiving plate 29 close to the position of the workpiece. Therefore, while the push plate 24 pushes the workpiece, the receiving plate 29 receives the workpiece, and then the cylinder 20 is opened in reverse to move the guide block 26, the push plate 24 and the receiving plate 29 to their original positions. After the guidance of the roller 35 is released, the lifting plate 11 and the guide column 34 can be quickly returned to the initial position under the action of the spring 37, which is convenient for pushing and picking up the workpiece on the next assembly frame 3. With the coordinated use of multiple devices, the workpiece can be processed and picked up continuously, thereby improving the overall working efficiency of the equipment.

[0045] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A hydraulic assembly device, comprising a fixed base (1), a loading assembly, a lifting assembly and a receiving assembly, characterized in that: The fixed base (1) is provided with a press-fit assembly; The charging assembly is rotatably arranged on a fixed base (1), and a transmission assembly for driving the charging assembly to rotate is arranged on the fixed base (1); The ejector assembly is arranged on a fixed base (1) and is used to eject the workpiece from the loading assembly in a working state; The material receiving assembly is slidably arranged on the fixed base (1) and is in contact with the material loading assembly.

2. A hydraulic assembly device according to claim 1, characterized in that: The press-fitting assembly comprises a support column (4), a hydraulic cylinder (7) and an assembly head (8); the support column (4) is arranged on both sides of a fixed base (1), and a plurality of the support columns (4) are provided with a fixed plate (5); the hydraulic cylinder (7) passes through the fixed plate (5); and the assembly head (8) is connected to the telescopic end of the hydraulic cylinder (7).

3. The hydraulic assembly equipment according to claim 1, characterized in that: The loading assembly comprises a workbench (2) and a loading frame (3); the workbench (2) is rotatably arranged on a fixed base (1); and the loading frame (3) is arranged on the workbench (2).

4. A hydraulic assembly device according to claim 3, characterized in that: The transmission assembly comprises a transmission column (17), a support plate (9) and an extension plate (10); the transmission column (17) is rotatably arranged on a fixed base (1); a driving unit for driving the transmission column (17) to rotate is arranged on the fixed base (1); a connecting block (19) is arranged on the transmission column (17); the extension plates (10) are evenly distributed along a circumferential direction with the connecting block (19) as the center; and two ends of the support plate (9) are respectively connected to the workbench (2) and the extension plate (10).

5. The hydraulic assembly equipment according to claim 4, characterized in that: The driving unit comprises a driving motor (12), a connecting column (13), a first dial (14), a second dial (16) and a groove wheel (18); the driving motor (12) is arranged on a fixed base (1); the connecting column (13) is connected to an output shaft of the driving motor (12); the first dial (14) is arranged on the connecting column (13), and a round pin (15) is arranged on the first dial (14); the second dial (16) is arranged on the connecting column (13) and is located above the first dial (14); the groove wheel (18) is arranged on a transmission column (17), the second dial (16) is meshed with the groove wheel (18), and the round pin (15) passes through the groove wheel (18).

6. The hydraulic assembly equipment according to claim 1, characterized in that: The lifting assembly comprises a lifting plate (11), a mounting portion (33), a guide column (34), a roller (35) and a spring (37); the mounting portion (33) is arranged at the bottom of the loading frame (3); the guide column (34) passes through the mounting portion (33) and the loading frame (3); a mounting block (36) is arranged at one end of the guide column (34); a U-shaped frame (38) is arranged at the bottom of the mounting block (36); the roller (35) is rotatably arranged between the U-shaped frames (38), and a guide unit for driving the roller (35) to rotate is arranged on the fixed base (1); the lifting plate (11) is arranged at the other end of the guide column (34) and is engaged with the loading frame (3); the spring (37) is arranged between the mounting portion (33) and the mounting block (36).

7. The hydraulic assembly equipment according to claim 1, characterized in that: The guide unit comprises a cylinder (20), a first rack (21), a fixed block (25) and a guide block (26); the cylinder (20) is arranged on a fixed base (1); the first rack (21) is slidably arranged on the fixed base (1) and is connected to the telescopic end of the cylinder (20); the first rack (21) is provided with a pushing mechanism for pushing the workpiece out of the loading frame (3); the fixed block (25) is arranged on the first rack (21); the guide block (26) is arranged on the fixed block (25) and is in contact with a roller (35).

8. The hydraulic assembly equipment according to claim 7, characterized in that: The pushing mechanism comprises a first connecting rod (23) and a pushing plate (24); the first connecting rod (23) is arranged on a first rack (21); and the pushing plate (24) is arranged on the first connecting rod (23) and is located above the loading frame (3).

9. The hydraulic assembly equipment according to claim 7, characterized in that: The material receiving assembly comprises a second connecting rod (28) and a material receiving plate (29); the second connecting rod (28) is slidably arranged on a fixed base (1), and a transmission mechanism for driving the second connecting rod (28) to slide is arranged on the fixed base (1); the material receiving plate (29) is arranged on the second connecting rod (28) and is located above the loading frame (3).

10. The hydraulic assembly equipment according to claim 9, characterized in that: The transmission mechanism comprises a second rack (27), a positioning column (30) and a gear (31); the positioning column (30) is arranged on a fixed base (1); the gear (31) is rotatably connected to the positioning column (30) and meshes with the first rack (21); the second rack (27) is slidably arranged on the fixed base (1) and meshes with the gear (31), the second connecting rod (28) is arranged on the second rack (27), and both ends of the second rack (27) are provided with limit blocks (32) for limiting the second rack (27).

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