Automatic turbine machining line

Abstract

The utility model discloses an automatic turbine processing line which comprises a conveying line, a dust removal device, an oil coating device and a stamping device, the dust removal device, the oil coating device and the stamping device are sequentially arranged in the conveying direction of the conveying line, the conveying line comprises a first conveying line, a second conveying line and a third conveying line, and the dust removal device is arranged between the first conveying line and the second conveying line. The oil coating device is arranged between the second conveying line and the third conveying line, the automatic production line further comprises a material moving mechanical arm used for carrying out space displacement on products to be machined, the whole production line is automatic, and the production efficiency and the quality of the products to be machined are improved; the labor cost and the labor intensity are reduced; and surface cleanness, lubrication and machining precision of turbine parts are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of turbine processing, in particular to an automatic turbine processing line. Background Art

[0002] At present, the production of washing machine turbines usually relies on manual operations, including manual removal of impurities and dirt on the surface of turbine parts. Due to the different shapes and sizes of parts, manual adjustment of the cleaning force and cleaning path will result in blind spots and incomplete cleaning. It also includes applying lubricants or rust inhibitors on the surface of parts. It also includes manual loading and unloading of parts during molding and processing. The above manual operations have low production efficiency and unstable product quality. Therefore, an automated production line is needed to solve these problems. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a turbine automatic processing line to improve production efficiency and product quality.

[0004] The technical solution of the utility model is: it includes a conveyor line, a dust removal device, an oiling device and a stamping device which are sequentially arranged along the transmission direction of the conveyor line, the conveyor line includes a first conveyor line, a second conveyor line and a third conveyor line, the dust removal device is arranged between the first conveyor line and the second conveyor line, the oiling device is arranged between the second conveyor line and the third conveyor line, and also includes a first manipulator for loading the product to be processed to the first conveyor line and a second manipulator for transferring the product to be processed from the third conveyor line to the stamping device.

[0005] Its further technical solution is:

[0006] A lifting loading platform is also provided at the head end of the conveyor line, and the first manipulator is arranged on the side of the lifting loading platform.

[0007] Its further technical solution is:

[0008] The conveyor line also includes a fourth conveyor line, which is located on an extension line of the third conveyor line and extends in a direction perpendicular to the third conveyor line.

[0009] Its further technical solution is:

[0010] A precision positioning station is provided at the end of the third conveyor line, and the precision positioning station is provided with a positioning pin. The product to be processed at the precision positioning station is moved to the stamping device by a second manipulator.

[0011] Its further technical solution is:

[0012] The conveyor line includes two sets of synchronous belts installed in parallel on the same horizontal plane and a driving device that drives the two sets of synchronous belts to move synchronously. The adjacent ends of the two sets of synchronous belts are connected by transmission shafts, and the transmission shafts are connected to the driving ends of the driving devices.

[0013] Its further technical solution is:

[0014] The lifting loading platform comprises a lifting driving device and a bracket which is drivingly connected to the output end of the lifting driving device, and the products to be processed are stacked on the bracket.

[0015] Its further technical solution is:

[0016] The lifting loading platform is located at the material picking height of the first manipulator and is also provided with a positioning plate. The positioning plate is in a circular ring shape, and a plurality of magnetic separators for separating the stacked products to be processed are arranged inside the circular ring.

[0017] Its further technical solution is:

[0018] A plurality of guide posts with shifting blocks are also arranged in the circular ring. The shifting blocks are connected to the guide posts through springs and hinge shafts, and include supporting surfaces and floating inclined surfaces extending into the circular ring.

[0019] Its further technical solution is:

[0020] The lifting loading platform and the punching device are each provided with two groups, which are respectively located on both sides of the first conveying line and the third conveying line.

[0021] Its further technical solution is:

[0022] A fixed frame is provided between the two groups of lifting loading platforms, and the first manipulator is set on the fixed frame through a synchronous belt module. The synchronous belt module includes a transverse guide rail mechanism, a belt transmission mechanism and a servo motor that drives the first manipulator to move through the belt transmission mechanism on the fixed frame. The first manipulator is meshed and connected with the belt transmission mechanism through a belt clamp.

[0023] The beneficial technical effect of the utility model is as follows: by arranging a dust removal device between the first conveyor line and the second conveyor line, by arranging an oiling device between the second conveyor line and the third conveyor line, by arranging a hydraulic device on both sides of the third conveyor line, and then completing the loading and moving of the products to be processed by a material transfer robot, the production line is concise and compact, and has strong practicality. The production lines are all automated to improve production efficiency and the quality of the products to be processed; reduce labor costs and labor intensity; and ensure the surface cleanliness, lubrication and processing accuracy of turbine parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the structure of the synchronous belt module of the utility model;

[0026] Figure 3 This is a schematic diagram of the specific structure of the lifting loading platform of the utility model;

[0027] Figure 4 It is a schematic diagram of the position of the second truss of the utility model;

[0028] Figure 5 This is a schematic diagram of the relevant structure of the conveyor line of the utility model;

[0029] Figure 6 It is a schematic diagram of each conveying line of the utility model;

[0030] Figure 7 This is a schematic diagram of the fourth conveyor line of the utility model;

[0031] in:

[0032] 1. Conveyor line; 1a. Synchronous belt; 1b. Transmission shaft; 1c. First conveyor line; 1d. Second conveyor line; 1e. Third conveyor line; 1f. Fourth conveyor line;

[0033] 2. Dust removal device; 3. Oiling device; 4. Punching device;

[0034] 5. Lifting loading platform; 51. Bracket; 52. Positioning plate; 53. Magnetic separator; 54. Guide column; 55. Dial block; 551. Support surface; 552. Floating inclined plane; 56. Limit rod;

[0035] 6. Lifting transfer station; 7. First manipulator; 71. Vacuum suction fixture; 8. Second manipulator; 9. Fixed frame; 10. Horizontal guide mechanism; 11. Belt transmission mechanism; 12. Vertical linear module; 13. Truss; 14. Precision positioning station; 15. Third manipulator. DETAILED DESCRIPTION

[0036] In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the specific implementation methods of the utility model are further described in detail below in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.

[0037] like Figure 1As shown, the turbine automatic processing line described in the utility model includes a conveyor line 1, a dust removal device 2, an oiling device 3 and a stamping device 4 which are arranged in sequence along the conveying direction of the conveyor line 1, and a lifting loading platform 5 and a lifting transfer station 6 are respectively provided at the head and tail ends of the conveyor line 1, and material transfer robots are provided on the sides of the stamping device 4 and the lifting loading platform 5.

[0038] Specifically, the material transfer robot includes a first robot 7 arranged on the side of the lifting loading platform 5 and a second robot 8 arranged on the side of the stamping device 4. The first robot 7 sucks the product to be processed on the lifting loading platform 5 through a vacuum suction fixture 71 and moves it to the conveyor line 1. The second robot 8 is used to move the product to be processed from the conveyor line 1 to the stamping device 4.

[0039] Furthermore, in order to improve processing efficiency, the lifting loading platform 5 and the punching device 4 are each provided with two groups, which are symmetrically arranged on both sides of the conveyor line 1 , and the first manipulator 7 moves between the two lifting loading platforms 5 .

[0040] Further, such as Figure 2 A fixed frame 9 is provided between the two lifting loading platforms 5, and the first manipulator 7 is arranged on the fixed frame 9 through a synchronous belt module. Specifically, the first manipulator 7 is arranged at the moving output end of the synchronous belt module, and the synchronous belt module includes a transverse guide rail mechanism 10 on the fixed frame 9, a belt transmission mechanism 11, and a servo motor that drives the first manipulator 7 to move through the belt transmission mechanism 11; specifically, the output end of the servo motor is transmission-connected with a synchronous wheel, and the belt transmission mechanism 11 drives the first manipulator 7 to move under the driving transmission of the synchronous wheel.

[0041] Specifically, the transverse guide mechanism 10 is slidably connected with a vertical linear module 12, and the vertical linear module 12 also includes a driving cylinder with a stroke in the vertical direction. The first manipulator 7 is arranged on the vertical moving end of the driving cylinder and moves in the vertical direction under the drive of the driving cylinder.

[0042] Furthermore, the driving cylinder is fixed on a connecting plate, on which a belt clamp meshing with the belt transmission mechanism 11 and a slider matching the transverse guide mechanism 10 are respectively fixed, and the vertical linear module 12 is slidably connected to the transverse guide mechanism 10 through the slider under the drive of the belt transmission mechanism 11.

[0043] like Figure 3 As shown, the lifting loading platform 5 includes a lifting drive device and a bracket 51 connected to the output end of the lifting drive device, and the bracket 51 is used to place the stacked products to be processed. Driven by the lifting drive device, the bracket 51 drives the products to be processed to rise to the material picking height of the first manipulator 7.

[0044] Furthermore, the lifting loading platform 5 is also provided with a positioning plate 52 at the material picking height position of the first manipulator 7. The positioning plate 52 is in a circular ring shape, and a magnetic separator 53 with multiple side surfaces forming a contact surface with the product to be processed is provided inside the circular ring. When the first manipulator 7 adsorbs and picks up the material through the vacuum adsorption fixture 71 and moves in the vertical direction with the vertical linear module 12, the magnetic separator 53 separates the products to be processed, thereby realizing the suction and transfer of the products to be processed one by one.

[0045] A plurality of guide posts 54 with shifting blocks 55 are also arranged in the circular ring. The lower ends of the guide posts 54 are in the shape of inverted frustums. When the product to be processed rises with the bracket 51, it is subjected to circumferential extrusion fine-tuning through a plurality of inverted frustum side surfaces. The shifting blocks 55 have a supporting surface 551 and a floating inclined surface 552 extending into the circular ring. The shifting blocks 55 are connected to the guide posts 54 through springs and hinge shafts. When not squeezed, the support surface 551 extends outward to form a support. When the remaining small amount of products to be processed are lifted along the floating inclined surface 552 with the bracket 51, the floating inclined surface 552 is squeezed, and the shift block 55 retracts into the guide column 54. When the small amount of products to be processed are all lifted to the upper end of the shift block 55, the shift block 55 is reset under the elastic force of the spring, and the support surface 551 is in a supporting state. The bracket 51 moves downward and enters the docking process of the next group of products to be processed. The shift block 55 enables the first robot 7 to continuously absorb and pick up materials during the process of the bracket 51 moving downward and docking with the next group of products to be processed, thereby improving work efficiency.

[0046] Furthermore, a plurality of groups of limit rods 56 are provided between the positioning plate 52 and the bracket 51. The plurality of groups of limit rods 56 extend from the positioning plate 52 toward the bracket 51 and are used to limit the products to be processed therein to prevent the products to be processed from shaking and displacement during the rising process.

[0047] like Figure 4 As shown, a truss 13 is provided above the conveyor line 1 and between the two sets of punching devices 4, and a second manipulator 8 is provided on the truss 13, and the second manipulator 8 is a five-axis joint manipulator.

[0048] like Figure 5 The conveyor line 1 includes two sets of synchronous belts 1a installed in parallel on the same horizontal plane. The adjacent ends of the two sets of synchronous belts 1a are connected by transmission shafts 1b respectively. The transmission shafts 1b are driven by a driving device. Under the drive of the same set of driving devices, the two sets of synchronous belts 1a drive the products to be processed to move synchronously.

[0049] In this embodiment, Figure 6 to Figure 7The conveyor line 1 includes a first conveyor line 1c, a second conveyor line 1d, a third conveyor line 1e and a fourth conveyor line 1f. The first conveyor line 1c, the second conveyor line 1d and the third conveyor line 1e all extend in the same direction. The fourth conveyor line 1f is located on the extension line of the third conveyor line 1e, and the fourth conveyor line 1f extends in a direction perpendicular to the third conveyor line 1e. The fixed frame 9 is located above between the first conveyor line 1c and the second conveyor line 1d, and the truss 13 is located above between the second conveyor line 1d and the third conveyor line 1e.

[0050] Furthermore, the dust removal device 2 is arranged between the first conveyor line 1c and the second conveyor line 1d. When the product to be processed is transferred from the first conveyor line 1c to the second conveyor line 1d, the upper end surface and the lower end surface of the product to be processed are dusted by the dust removal device 2.

[0051] Furthermore, the oiling device 3 is arranged between the second conveyor line 1e and the third conveyor line 1f. The oiling device 3 is a double-sided oiling machine, which is used to oil the upper end face and the lower end face of the product to be processed to facilitate the processing of subsequent processes. After the oiling is completed, the product to be processed enters the fine positioning station 14 at the end of the third conveyor line 1e. After being accurately positioned by the positioning pins at the fine positioning station 14, the product to be processed is moved from the third conveyor line 1e to the stamping device 4 by a five-axis joint manipulator.

[0052] In this embodiment, the punching device 4 is a hydraulic press with a punching table, which is used to achieve high-precision forming and processing of product parts to be processed.

[0053] A third robot 15 is provided between the two groups of hydraulic presses and the fourth conveyor line 1f. Driven by the synchronous belt module, the third robot 15 moves the stamped products to be processed from the stamping table to the fourth conveyor line 1f, and then moves the products to be processed to the lifting transfer station 6 at the end of the fourth conveyor line 1f through the fourth conveyor line 1f. The structure of the synchronous belt module is the same as above and will not be repeated.

[0054] The working process of the production line is as follows: the stacked products to be processed are moved to the lifting loading platform 5 by a mobile trolley. Under the drive of the lifting drive device, the bracket 51 drives the products to be processed to rise to the material picking height of the first manipulator 7; driven by the synchronous belt module, the first manipulator 7 adsorbs the products to be processed to the first conveyor line 1c through the vacuum adsorption fixture 71. Driven by the drive device, when the products to be processed move from the first conveyor line 1c to the second conveyor line 1d, the dust removal device 2 is used to remove dust from the upper and lower surfaces of the products to be processed at the same time; when the products to be processed move from the second conveyor line 1d to the third conveyor line 1e, the double-sided oiling machine is used to complete the oiling process on the upper and lower surfaces; after the oiling process is completed, the products to be processed continue to move to the fine positioning station 14, and the five-axis joint manipulator at the fine positioning station 14 moves the products to be processed to the hydraulic press stamping table on both sides. After the hydraulic press is completed, the third manipulator 15 moves the products to be processed to the fourth conveyor line 1f and transports them to the lifting transfer station 6, waiting to enter the next process.

[0055] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.

Claims

1. Turbine automatic processing line, characterized by: The invention comprises a conveyor line (1), a dust removal device (2), an oiling device (3) and a punching device (4) which are sequentially arranged along the conveying direction of the conveyor line (1); the conveyor line (1) comprises a first conveyor line (1c), a second conveyor line (1d) and a third conveyor line (1e); the dust removal device (2) is arranged between the first conveyor line (1c) and the second conveyor line (1d); the oiling device (3) is arranged between the second conveyor line (1d) and the third conveyor line (1e); and the invention also comprises a first robot (7) for loading products to be processed onto the first conveyor line (1c) and a second robot (8) for transferring products to be processed from the third conveyor line (1e) to the punching device (4).

2. The turbine automatic processing line according to claim 1, characterized in that: A lifting loading platform (5) is also provided at the head end of the conveyor line (1), and the first manipulator (7) is arranged on the side of the lifting loading platform (5).

3. The turbine automatic processing line according to claim 1, characterized in that: The conveyor line (1) further comprises a fourth conveyor line (1f), wherein the fourth conveyor line (1f) is located on an extension line of the third conveyor line (1e), and the fourth conveyor line (1f) extends in a direction perpendicular to the third conveyor line (1e).

4. The turbine automatic processing line according to claim 1, characterized in that: A precision positioning station (14) is provided at the end of the third conveyor line (1e), and the precision positioning station (14) is provided with a positioning pin. The product to be processed at the precision positioning station (14) is moved to the stamping device (4) by a second manipulator (8).

5. The turbine automatic processing line according to claim 1, characterized in that: The conveyor line (1) comprises two sets of synchronous belts (1a) installed in parallel on the same horizontal plane and a driving device for driving the two sets of synchronous belts (1a) to move synchronously, the two adjacent ends of the two sets of synchronous belts (1a) are respectively connected by a transmission shaft (1b), and the transmission shaft (1b) is transmission-connected to the driving end of the driving device.

6. The turbine automatic processing line according to claim 2, characterized in that: The lifting loading platform (5) comprises a lifting drive device and a bracket (51) drivingly connected to the output end of the lifting drive device, and the products to be processed are stacked on the bracket (51).

7. The turbine automatic processing line according to claim 2, characterized in that: The lifting loading platform (5) is located at the material taking height of the first manipulator (7) and is also provided with a positioning plate (52). The positioning plate (52) is in a circular ring shape and has a plurality of magnetic separators (53) disposed inside the circular ring for separating the stacked products to be processed.

8. The turbine automatic processing line according to claim 7, characterized in that: A plurality of guide posts (54) with shifting blocks (55) are also arranged in the circular ring. The shifting blocks (55) are connected to the guide posts (54) via springs and hinge shafts and include a supporting surface (551) and a floating inclined surface (552) extending into the circular ring.

9. The turbine automatic processing line according to claim 2, characterized in that: The lifting loading platform (5) and the punching device (4) are each provided in two groups, and are respectively located on both sides of the first conveying line (1c) and the third conveying line (1e).

10. The turbine automatic processing line according to claim 2, characterized in that: A fixed frame (9) is provided between the two groups of lifting loading platforms (5); the first manipulator (7) is arranged on the fixed frame (9) via a synchronous belt module; the synchronous belt module comprises a transverse guide rail mechanism (10) on the fixed frame (9), a belt transmission mechanism (11), and a servo motor that drives the first manipulator (7) to move via the belt transmission mechanism (11); the first manipulator (7) is meshedly connected to the belt transmission mechanism (11) via a belt clamp.

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