Turnover feeding mechanism

Abstract

The utility model belongs to the technical field of automation equipment, and particularly relates to a turnover feeding mechanism. The sliding rail comprises a fixed sliding rail, and a main sliding seat in sliding fit with the fixed sliding rail is arranged on the fixed sliding rail. In the using process, the main sliding seat is moved to the lowest position of the fixed sliding rail through the driving piece, a workpiece is placed on the full-angle overturning feeding assembly and fixed through the full-angle overturning feeding assembly, and then the main sliding seat is moved upwards to the needed position; the full-angle overturning feeding assembly is driven by the motor part to rotate in the axial direction, a workpiece is fed to the next needed station, manual lifting of the workpiece is not needed, the labor intensity of workers is greatly reduced, the feeding angle range is large, and the adjustability and the automation degree are good.

Description

Technical Field

[0001] The utility model belongs to the technical field of automation equipment and relates to a turning feeding mechanism. Background Art

[0002] When feeding axle sleeve workpieces, they are usually manually lifted and then sent to the next required workstation. This method has high labor intensity. When feeding, the existing feeding device has a small feeding angle range of the workpiece, and manual feeding is required, which is time-consuming and labor-intensive, and the degree of automation is relatively general. Therefore, it is urgent to design a flip feeding mechanism that can overcome the above defects.

[0003] In order to overcome the shortcomings of the prior art, people have proposed various solutions through continuous exploration. For example, a Chinese patent discloses a feeding and flipping device [application number: 201910285039.5], which includes a frame, a storage frame, a feeding device, a throwing conveying device, a CCD visual shooting device, a material grabbing and transferring manipulator, and a flipping conveying device. The bottom and front side of the storage frame are open structures, and a lifting and adjusting baffle plate is provided on the front side of the storage frame; the feeding device includes a first motor and a first conveyor belt, and the first conveyor belt is connected to the The output end of the first motor; the bottom of the material storage frame is located on the first conveyor belt, and the material baffle plate is located at the front end of the first conveyor belt; the throwing conveyor device is arranged on the frame, the throwing conveyor device receives the material conveyed by the first conveyor belt, the throwing conveyor device throws the material forward, and turns the material over; the grabbing and transferring robot grabs and transfers the material that meets the specified orientation according to the position and orientation of the material captured by the CCD visual shooting device, and the flipping conveying device receives the material grabbed and transferred by the grabbing and transferring robot, flips it 180° and then conveys it. Summary of the invention

[0004] The purpose of the utility model is to provide a flip feeding mechanism to solve the above problems.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A flip feeding mechanism comprises a fixed slide rail, a main slide seat slidably matched with the fixed slide rail is provided on the fixed slide rail, an extension fixed frame is provided on the main slide seat, a rotatable full-angle flip feeding assembly is provided on the outer side of the extension fixed frame, a motor part for driving the full-angle flip feeding assembly to rotate is provided on the extension fixed frame, and a driving member for driving the main slide seat to move linearly is provided on the top of the fixed slide rail.

[0007] In the above-mentioned flip feeding mechanism, the full-angle flip feeding assembly includes a feeding main cylinder seat arranged on the outside of the extended fixed frame, and a workpiece center positioning piece extending outside the feeding main cylinder seat is provided in the feeding main cylinder seat, and a card slot is formed between the workpiece center positioning piece and the feeding main cylinder seat.

[0008] In the above-mentioned flip feeding mechanism, the clamping groove is annular, and the workpiece center positioning member includes a center positioning shaft body arranged in the feeding main cylinder seat, and the length of the center positioning shaft body is greater than the length of the feeding main cylinder seat.

[0009] In the above-mentioned flip feeding mechanism, a top alignment portion is provided on the top of the feeding main cylinder seat, and the top alignment portion is integrally formed with the feeding main cylinder seat, and the outer diameter of the center positioning shaft body is smaller than the inner diameter of the feeding main cylinder seat.

[0010] In the above-mentioned flip feeding mechanism, the top alignment part includes an alignment ring body arranged on the top of the feeding main cylinder seat, the alignment ring body and the feeding main cylinder seat are integrally formed, and the center positioning shaft body is hollow.

[0011] In the above-mentioned flip feeding mechanism, the motor part includes a servo motor arranged on the extension fixing frame, and the rotating shaft of the servo motor is connected to the feeding main cylinder seat through a ring sleeve connecting piece.

[0012] In the above-mentioned flip feeding mechanism, the annular sleeve connecting member includes a connecting block arranged at the output end of the rotating shaft of the servo motor, and a connecting sleeve is provided on the connecting block, and the connecting sleeve is clamped with the feeding main cylinder seat.

[0013] In the above-mentioned flip feeding mechanism, the outer side surface of the connecting sleeve is provided with a plurality of weight-reducing grooves passing through the connecting sleeve, and the bottom of the connecting sleeve is provided with a plurality of chip cleaning hole grooves distributed in a circular array along the center point of the connecting sleeve, and the chip cleaning hole grooves pass through the bottom of the connecting sleeve.

[0014] In the above-mentioned flip feeding mechanism, the driving member includes a linear driver arranged on the top of the fixed slide rail, and an embedded slider is connected to the power shaft of the linear driver, and the embedded slider is connected to the main slide seat.

[0015] In the above-mentioned flip feeding mechanism, the side of the main slide is connected with a drag chain group.

[0016] Compared with the existing technology, the advantages of the utility model are:

[0017] 1. During the use of the utility model, the main slide is first moved to the lowest point of the fixed slide rail through the driving part, the workpiece is placed on the full-angle flip feeding assembly, and the workpiece is fixed by the full-angle flip feeding assembly. At this time, the main slide is moved to the required position, and the full-angle flip feeding assembly is driven by the motor part to perform axial rotation to send the workpiece to the next required workstation. There is no need to manually lift the workpiece, which greatly reduces the labor intensity of manual labor, and the feeding angle range is large, and the adjustability and automation degree are good.

[0018] 2. The utility model places the workpiece into the main feeding cylinder seat and locates the center of the workpiece through the center positioning shaft to avoid shaking of the workpiece during the feeding process. The loading is accurate. The length of the center positioning shaft is greater than the length of the main feeding cylinder seat and is suitable for sleeve-type workpieces.

[0019] 3. During the loading process, the positioning ring of the utility model can align the hole groove inside the workpiece to achieve accurate loading and avoid loading errors. The center positioning shaft is hollow, which reduces the weight of the center positioning shaft and reduces the lifting load.

[0020] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the utility model.

[0022] Figure 2 It is a structural schematic diagram of the utility model in another direction.

[0023] Figure 3 It is a structural schematic diagram of a full-angle flip feeding component.

[0024] Figure 4 It is a partial structural schematic diagram of the utility model.

[0025] In the figure: fixed slide rail 1, main slide seat 2, extension fixing frame 3, full-angle flip feeding assembly 4, motor part 5, driving part 55, feeding main cylinder seat 6, workpiece center positioning part 7, slot 8, center positioning shaft body 9, top alignment part 10, alignment ring body 11, servo motor 12, ring sleeve connector 13, connecting block 14, connecting sleeve 15, weight reduction groove 16, chip cleaning hole groove 17, linear drive 18, embedded slider 19, drag chain group 20. DETAILED DESCRIPTION

[0026] The utility model is further described below in conjunction with the accompanying drawings.

[0027] like Figure 1-4As shown, a flip feeding mechanism comprises a fixed slide rail 1, on which a main slide seat 2 which slidably cooperates with the fixed slide rail 1 is provided, on which an extension fixing frame 3 is provided, on which a rotatable full-angle flip feeding assembly 4 is provided on the outer side of the extension fixing frame 3, on which a motor part 5 for driving the full-angle flip feeding assembly 4 to rotate is provided, and on the top of the fixed slide rail 1 a driving member 55 for driving the main slide seat 2 to move linearly is provided.

[0028] In this embodiment, during use, the main slide 2 is first moved to the lowest point of the fixed slide rail 1 through the driving member 55, and the workpiece is placed on the full-angle flip feeding assembly 4. The workpiece is fixed by the full-angle flip feeding assembly 4. At this time, the main slide 2 is moved up to the required position, and the full-angle flip feeding assembly 4 is driven by the motor part 5 to perform 360-degree axial rotation to feed the workpiece to the next required workstation. There is no need to manually lift the workpiece, which greatly reduces the labor intensity of manual labor, and the feeding angle range is large, and the adjustability and automation degree are good.

[0029] Combination Figure 1-4 As shown, the full-angle flip feeding assembly 4 includes a feeding main cylinder seat 6 arranged on the outside of the extension fixing frame 3, and a workpiece center positioning piece 7 extending to the outside of the feeding main cylinder seat 6 is provided in the feeding main cylinder seat 6, and a slot 8 is formed between the workpiece center positioning piece 7 and the feeding main cylinder seat 6.

[0030] Specifically, the workpiece is placed into the feeding main cylinder seat 6, and the center position of the workpiece is positioned by the workpiece center positioning member 7 to prevent the workpiece from shaking during the feeding process. The loading is accurate, and the card slot 8 can conveniently clamp and fix the workpiece to prevent the workpiece from falling off freely during rotation, with high safety.

[0031] Combination Figure 1 , Figure 3 As shown, the slot 8 is annular, and the workpiece center positioning member 7 includes a center positioning shaft body 9 arranged in the feeding main cylinder seat 6, and the length of the center positioning shaft body 9 is greater than the length of the feeding main cylinder seat 6.

[0032] In this embodiment, the workpiece is placed in the main feeding cylinder seat 6, and the center position of the workpiece is positioned by the center positioning shaft 9 to prevent the workpiece from shaking during the feeding process. The loading is accurate. The length of the center positioning shaft 9 is greater than the length of the main feeding cylinder seat 6, and is suitable for sleeve-type workpieces.

[0033] A top alignment portion 10 is provided on the top of the main feeding cylinder seat 6 , and the top alignment portion 10 is integrally formed with the main feeding cylinder seat. The outer diameter of the center positioning shaft body 9 is smaller than the inner diameter of the main feeding cylinder seat 6 .

[0034] In this embodiment, during the loading process, the top alignment portion 10 can align the hole groove inside the workpiece to achieve accurate loading and avoid loading errors.

[0035] Combination Figure 3 As shown, the top alignment portion 10 includes an alignment ring body 11 arranged on the top of the feeding main cylinder seat 6, the alignment ring body 11 and the feeding main cylinder seat 6 are integrally formed, and the center positioning shaft body 9 is hollow.

[0036] In this embodiment, during the loading process, the alignment ring 11 can align the holes and grooves inside the workpiece to achieve accurate loading and avoid loading errors. The center positioning shaft 9 is hollow, which reduces the weight of the center positioning shaft 9 and reduces the lifting load.

[0037] The motor part 5 includes a servo motor 12 disposed on the extension fixing frame 3 , and the rotating shaft of the servo motor 12 is connected to the feeding main cylinder seat 6 via a ring sleeve connecting piece 13 .

[0038] In this embodiment, the servo motor 12 is used to drive the main feed cylinder seat 6 to rotate 360 ​​degrees, and the annular sleeve connector 13 is used to connect the rotating shaft of the servo motor 12 and the main feed cylinder seat 6.

[0039] The annular sleeve connector 13 includes a connecting block 14 disposed at the output end of the rotating shaft of the servo motor 12 . A connecting sleeve 15 is disposed on the connecting block 14 . The connecting sleeve 15 is clamped with the feeding main barrel seat 6 .

[0040] In this embodiment, the connecting block 14 and the connecting sleeve 15 are used to connect the rotating shaft of the servo motor 12 and the feeding main cylinder seat 6. The connecting sleeve 15 and the feeding main cylinder seat 6 are clamped together to facilitate subsequent disassembly and maintenance.

[0041] The outer side of the connecting sleeve 15 is provided with a plurality of weight-reducing grooves 16 penetrating through the connecting sleeve 15 , and the bottom of the connecting sleeve 15 is provided with a plurality of chip cleaning grooves 17 distributed in a circular array along the center point of the connecting sleeve 15 , and the chip cleaning grooves 17 penetrate through the bottom of the connecting sleeve 15 .

[0042] In this embodiment, the weight-reducing groove 16 can reduce the weight of the connecting sleeve 15, and at the same time facilitate the disassembly and assembly between the connecting sleeve 15 and the feeding main barrel seat 6, forming a disassembly and assembly operation space. The chip cleaning hole groove 17 can facilitate subsequent staff to clean the debris and reduce the difficulty of internal cleaning.

[0043] Combination Figure 1 As shown, the driving member 55 includes a linear driver 18 disposed on the top of the fixed slide rail 1 , and an embedded slider 19 is connected to the power shaft of the linear driver 18 , and the embedded slider 19 is connected to the main slide 2 .

[0044] In this embodiment, the linear drive 18 is used to drive the embedded slider 19 and the main slide 2 to perform linear motion, and the degree of automation is relatively high. Those skilled in the art should understand that the linear drive 18 can be a cylinder, an oil cylinder or a linear motor.

[0045] Combination Figure 1 As shown, a drag chain assembly 20 is connected to the side of the main slide 2 .

[0046] In this embodiment, the drag chain assembly 20 is used to assist in limiting the main slide 2, so as to facilitate the main slide 2 to dock at a desired height and play a role in connection and fixing.

[0047] The working principle of the utility model is:

[0048] During use, the main slide 2 is first moved to the lowest point of the fixed slide rail 1 through the linear drive 18, the workpiece is placed in the feeding main cylinder seat 6, and the center position of the workpiece is positioned through the center positioning shaft 9 to prevent the workpiece from shaking during the feeding process. The loading is accurate, and the length of the center positioning shaft 9 is greater than the length of the feeding main cylinder seat 6, which is suitable for shaft sleeve-type workpieces. The clamping groove 8 can conveniently clamp and fix the workpiece to prevent the workpiece from falling freely during the rotation process, and the safety is relatively high. At this time, the main slide 2 is moved up to the required position, and the feeding main cylinder seat 6 is driven by the servo motor 12 to perform 360-degree axial rotation to feed the workpiece to the next required station. There is no need to manually lift the workpiece, which greatly reduces the labor intensity of manual labor, and the feeding angle range is large, and the adjustability and automation degree are good.

[0049] During the loading process, the alignment ring 11 can align the hole groove inside the workpiece to achieve accurate loading and avoid loading errors. The center positioning shaft 9 is hollow, which reduces the weight of the center positioning shaft 9 and reduces the lifting load.

[0050] The connecting block 14 and the connecting sleeve 15 are used to connect the rotating shaft of the servo motor 12 and the feeding main cylinder seat 6. The connecting sleeve 15 and the feeding main cylinder seat 6 are clamped together to facilitate subsequent disassembly and maintenance.

[0051] The weight-reducing groove 16 can reduce the weight of the connecting sleeve 15, and at the same time facilitate the disassembly and assembly between the connecting sleeve 15 and the feeding main barrel seat 6, forming a disassembly and assembly operation space. The chip cleaning hole groove 17 can facilitate subsequent staff to clean the debris and reduce the difficulty of internal cleaning.

[0052] The linear drive 18 is used to drive the embedded slider 19 and the main slide 2 to perform linear motion, and has a high degree of automation.

[0053] The drag chain assembly 20 is used to assist in limiting the main slide 2, so as to facilitate the main slide 2 to dock at a desired height and play a role in connection and fixing.

[0054] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways without departing from the spirit of the present invention.

[0055] Although this article uses more terms such as fixed slide rail 1, main slide seat 2, extended fixed frame 3, full-angle flip feed assembly 4, motor part 5, feed main barrel seat 6, workpiece center positioning part 7, slot 8, center positioning shaft 9, top alignment part 10, alignment ring body 11, servo motor 12, ring sleeve connector 13, connecting block 14, connecting sleeve 15, weight reduction groove 16, chip cleaning hole groove 17, linear drive 18, embedded slider 19, drag chain group 20, etc., it does not exclude the possibility of using other terms. The use of these terms is only for more convenient description and explanation of the essence of the utility model. It is contrary to the spirit of the utility model to interpret them as any additional restrictions.

Claims

1. A flip feeding mechanism, comprising a fixed slide rail (1), on which a main slide seat (2) slidably matched with the fixed slide rail (1) is provided, characterized in that: The main slide (2) is provided with an extended fixed frame (3), a rotatable full-angle flip feeding assembly (4) is provided on the outer side of the extended fixed frame (3), a motor part (5) for driving the full-angle flip feeding assembly (4) to rotate is provided on the extended fixed frame (3), and a driving member (55) for driving the main slide (2) to move linearly is provided on the top of the fixed slide rail (1).

2. The flip feeding mechanism according to claim 1, characterized in that: The full-angle flip feeding assembly (4) comprises a feeding main barrel seat (6) arranged outside the extension fixing frame (3), a workpiece center positioning piece (7) extending outside the feeding main barrel seat (6) is arranged inside the feeding main barrel seat (6), and a clamping groove (8) is formed between the workpiece center positioning piece (7) and the feeding main barrel seat (6).

3. The flip feeding mechanism according to claim 2, characterized in that: The clamping groove (8) is annular, and the workpiece center positioning member (7) comprises a center positioning shaft (9) arranged in the feeding main cylinder seat (6), and the length of the center positioning shaft (9) is greater than the length of the feeding main cylinder seat (6).

4. The flip feeding mechanism according to claim 3, characterized in that: A top alignment portion (10) is provided on the top of the main feeding cylinder seat (6); the top alignment portion (10) is integrally formed with the main feeding cylinder seat; and the outer diameter of the center positioning shaft (9) is smaller than the inner diameter of the main feeding cylinder seat (6).

5. The flip feeding mechanism according to claim 4, characterized in that: The top alignment portion (10) comprises an alignment ring body (11) arranged on the top of the feeding main cylinder seat (6); the alignment ring body (11) and the feeding main cylinder seat (6) are integrally formed; and the center positioning shaft body (9) is hollow.

6. The flip feeding mechanism according to claim 5, characterized in that: The motor part (5) comprises a servo motor (12) arranged on the extension fixing frame (3), and the rotating shaft of the servo motor (12) is connected to the feeding main cylinder seat (6) through a ring sleeve connecting piece (13).

7. The flip feeding mechanism according to claim 6, characterized in that: The annular sleeve connector (13) comprises a connecting block (14) arranged at the output end of the rotating shaft of the servo motor (12), and a connecting sleeve (15) is provided on the connecting block (14), and the connecting sleeve (15) is clamped with the feeding main cylinder seat (6).

8. The flip feeding mechanism according to claim 7, characterized in that: The outer side surface of the connecting sleeve (15) is provided with a plurality of weight-reducing grooves (16) penetrating through the connecting sleeve (15), and the bottom of the connecting sleeve (15) is provided with a plurality of chip cleaning hole grooves (17) distributed in a circular array along the center point of the connecting sleeve (15), and the chip cleaning hole grooves (17) penetrate through the bottom of the connecting sleeve (15).

9. The flip feeding mechanism according to claim 8, characterized in that: The driving member (55) comprises a linear drive (18) arranged on the top of the fixed slide rail (1), and an embedded slider (19) is connected to the power shaft of the linear drive (18), and the embedded slider (19) is connected to the main slide seat (2).

10. The overturning feeding mechanism according to claim 9, characterized in that: The side of the main slide (2) is connected with a drag chain group (20).

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