A turner for long strip workpieces

Abstract

The utility model discloses a kind of turnover machines for long strip-shaped workpieces, rack includes support frame and crossbeam, support frame upper surface is provided with several crossbeams along width direction, crossbeam one end extends to the outside of support frame, first guide rail and blanking cylinder are arranged on one side of crossbeam, second guide rail and feeding cylinder are arranged on the other side of crossbeam, crossbeam upper surface is all provided with bearing seat, the piston rod of blanking cylinder is provided with blanking push block, blanking push block is slidably connected with first guide rail by first sliding block, the piston rod of feeding cylinder is provided with feeding push block, feeding push block is slidably connected with second guide rail by second sliding block, turnover clamping frame has multiple and with the position of crossbeam one-to-one correspondence, turnover clamping frame is also connected with corresponding shaft rod, the utility model has reasonable structure, and it can realize the feeding, turnover and blanking of workpiece, greatly improve efficiency, save labor cost, and have good stability.

Description

Technical Field

[0001] This utility model relates to the field of flipping machine technology, specifically a flipping machine for long strip-shaped workpieces. Background Technology

[0002] Long, strip-shaped workpieces, such as channel steel, may need to be flipped during processing to facilitate drilling or grinding. Currently, this is generally done using a combination of cranes and manual labor. However, this method is inefficient, labor-intensive, and poses certain safety hazards. Therefore, there is an urgent need for an improved technology to address this problem in the existing technology. Summary of the Invention

[0003] The purpose of this invention is to provide a flipping machine for long strip-shaped workpieces to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a flipping machine for long strip-shaped workpieces, comprising a frame, a flipping mechanism, and a flipping clamping frame; The frame includes a support frame and crossbeams. Several crossbeams are arranged along the width direction on the upper surface of the support frame. One end of each crossbeam extends to the outside of the support frame. A first guide rail and a feeding cylinder are arranged on one side of each crossbeam, and a second guide rail and a feeding cylinder are arranged on the other side of each crossbeam. The first guide rail and the feeding cylinder are located inside the support frame, and the second guide rail and the feeding cylinder are located outside the support frame. Bearing seats are arranged on the upper surface of each crossbeam. The piston rod of the feeding cylinder is provided with a feeding push block. The feeding push block is connected to a first slider. The first slider is slidably connected to the first guide rail. The piston rod of the feeding cylinder is provided with a feeding push block. The feeding push block is connected to a second slider. The second slider is slidably connected to the second guide rail. The flipping mechanism includes a geared motor and shafts. The output shaft of the geared motor is equipped with a drive sprocket. There are several shafts connected to each other through couplings. Each shaft is connected to a bearing seat. One of the shafts is equipped with a driven sprocket, which is connected to the drive sprocket through a chain. There are multiple flip-grip frames, each corresponding to a position on a crossbeam, and each flip-grip frame is also connected to a corresponding shaft.

[0005] Preferably, the present invention provides a flipping machine for long strip-shaped workpieces, wherein the flipping clamping frame includes a clamping block, a fixed seat, a fixed clamping rod, a support seat, a clamping cylinder, and a clamping plate. The fixed seat is connected to the clamping block by bolts. The fixed seat and the clamping block are fastened to the shaft. The fixed seat has a fixed clamping rod and a support seat vertically arranged at the end away from the clamping block. The support seat has a clamping cylinder at the end near the fixed clamping rod. The piston rod of the clamping cylinder faces the fixed clamping rod and is connected to the clamping plate. A pipeline guide ring is provided on one side of the fixed seat.

[0006] Preferably, the present invention provides a flipping machine for long strip-shaped workpieces, wherein the bottom of the support frame is provided with several height-adjustable support feet.

[0007] Preferably, the present invention provides a flipping machine for long strip-shaped workpieces, wherein two limiting blocks are provided on the upper surface of each crossbeam.

[0008] Compared with the prior art, the beneficial effects of this utility model are: The support frame has several crossbeams on its upper surface. Each crossbeam has a first guide rail and a feeding cylinder on one side and a second guide rail and a feeding cylinder on the other side. The shaft is connected to the bearing seat on the upper surface of the crossbeam and is equipped with a flipping clamping frame. The feeding cylinder and feeding push block can realize the feeding of strip-shaped workpieces, and the feeding cylinder and feeding push block can realize the feeding of strip-shaped workpieces. The shaft and flipping clamping frame can be driven to flip by a geared motor, a drive sprocket, a chain and a driven sprocket, thereby realizing the feeding, flipping and feeding of workpieces, which greatly improves efficiency, saves labor costs and has good stability. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 For the appendix Figure 1 Enlarged structural diagram of point A in the middle; Figure 3 For the appendix Figure 1 Schematic diagram of the angle transformation structure; Figure 4 This is a front view structural diagram of the present invention (including the flip-grip structure).

[0010] In the diagram: 1. Support frame; 2. Crossbeam; 3. First guide rail; 4. Unloading cylinder; 5. Second guide rail; 6. Loading cylinder; 7. Bearing seat; 8. Unloading push block; 9. First slider; 10. Loading push block; 11. Second slider; 12. Gear motor; 13. Shaft; 14. Drive sprocket; 15. Coupling; 16. Driven sprocket; 17. Chain; 18. Tilting clamping frame; 19. Support foot; 20. Limiting block; 1801. Clamping block; 1802. Fixed seat; 1803. Fixed clamping rod; 1804. Support seat; 1805. Clamping cylinder; 1806. Clamping plate; 1807. Pipeline guide ring. Detailed Implementation

[0011] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model. It should be noted that in the description of this utility model, the terms "inner", "outer", "upper", "lower", "both sides", "one end", "the other end", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0012] Please see Figure 1-4 This utility model provides a technical solution: a flipping machine for long strip workpieces, including a frame, a flipping mechanism and a flipping clamping frame 18; The frame includes a support frame 1 and crossbeams 2. Several crossbeams 2 are arranged along the width direction on the upper surface of the support frame 1. One end of each crossbeam 2 extends to the outside of the support frame 1. A first guide rail 3 and a feeding cylinder 4 are arranged on one side of each crossbeam 2, and a second guide rail 5 and a feeding cylinder 6 are arranged on the other side of each crossbeam 2. The first guide rail 3 and the feeding cylinder 6 are located inside the support frame 1, while the second guide rail 5 and the feeding cylinder 4 are located outside the support frame 1. Bearing seats 7 are provided on the upper surface of each crossbeam 2. The piston rod of the feeding cylinder 4 is... There is a feeding pusher 8, which is connected to the first slider 9. The first slider 9 is slidably connected to the first guide rail 3. The piston rod of the feeding cylinder 6 is equipped with a feeding pusher 10, which is connected to the second slider 11. The second slider 11 is slidably connected to the second guide rail 5. The bottom of the support frame 1 is equipped with several adjustable height support feet 19 to support and fix the frame. Each crossbeam 2 has two limit blocks 20 on its upper surface to limit the strip workpiece during feeding and unloading. The tilting mechanism includes a geared motor 12 and a shaft 13. The output shaft of the geared motor 12 is equipped with a drive sprocket 14. There are several shafts 13 and they are connected to each other through a coupling 15. The shafts 13 are connected to each bearing seat 7. One of the shafts 13 is provided with a driven sprocket 16. The driven sprocket 16 is connected to the drive sprocket 14 through a chain 17. There are multiple flip clamps 18, each corresponding to a position of the crossbeam 2. The flip clamps 18 are also connected to the corresponding shafts 13.

[0013] like Figure 4 As shown, the flipping clamping frame 18 includes a clamping block 1801, a fixed base 1802, a fixed clamping rod 1803, a support base 1804, a clamping cylinder 1805, and a clamping plate 1806. The fixed base 1802 is connected to the clamping block 1801 by bolts. The fixed base 1802 and the clamping block 1801 are fastened to the shaft 13. At the end of the fixed base 1802 away from the clamping block 1801, the fixed clamping rod 1803 and the support base 1804 are respectively vertically arranged. A clamping cylinder 1805 is provided at one end of the seat 1804 near the fixed clamping rod 1803. The piston rod of the clamping cylinder 1805 faces the fixed clamping rod 1803 and is connected to the clamping plate 1806. A pipeline guide ring 1807 is provided on one side of the fixed seat 1802. When clamping a strip-shaped workpiece, the clamping cylinder 1805 drives the clamping plate 1806 to move closer to the fixed clamping rod 1803, thereby clamping the strip-shaped workpiece through the clamping plate 1806 and the fixed clamping rod 1803.

[0014] Working method and principle: First, the piston rod of the feeding cylinder 6 extends, causing the feeding push block 10 to move to the outermost end of the crossbeam 2. The piston rod of the unloading cylinder 4 retracts, causing the unloading push block 8 to move to a position close to the shaft 13. The strip workpiece moves and is supported on the extension section of the crossbeam 2. Then, through the cooperation of the reduction motor 12, the drive sprocket 14, the chain 17, and the driven sprocket 16, the shaft 13 and the flipping clamping frame 18 are rotated to the outside of the support frame 1. The feeding cylinder 6 drives the feeding push block 10 and the second slider 11 to slide along the second guide rail 5, thereby moving the strip workpiece between the fixed clamping rod 1803 and the clamping plate 1806. The clamping cylinder 1805 drives the clamping plate 1806 and the clamping plate 1806 and the fixed clamping rod 1803 to clamp the strip workpiece. Then, the reduction motor 12 drives the shaft 13 and the flipping clamping frame 18 to rotate in the opposite direction, completing the flipping of the strip workpiece. Then, the clamping cylinder 1805 releases the clamping plate 1806, and the unloading cylinder 4 drives the unloading push block 8 and the first slider 9 to slide along the first guide rail 3, thereby moving the strip workpiece to the innermost side of the crossbeam 2, and limiting it through the limiting block 20, thus completing the whole process of loading, flipping and unloading the strip workpiece. This utility model has a reasonable structure. Several crossbeams 2 are set on the upper surface of the support frame 1. Each crossbeam 2 has a first guide rail 3 and a feeding cylinder 4 on one side and a second guide rail 5 and a feeding cylinder 6 on the other side. The shaft 13 is engaged with the bearing seat 7 on the upper surface of the crossbeam 2. A flipping clamping frame 18 is installed on the shaft 13. The feeding cylinder 4 and the feeding push block 8 can realize the feeding of strip-shaped workpieces. The feeding cylinder 6 and the feeding push block 10 can realize the feeding of strip-shaped workpieces. The shaft 13 and the flipping clamping frame 18 can be driven to flip by the reduction motor 12, the driving sprocket 14, the chain 17 and the driven sprocket 16, thereby realizing the feeding, flipping and feeding of workpieces, which greatly improves efficiency, saves labor costs and has good stability.

[0015] Any aspects of this utility model not described in detail are well-known technologies to those skilled in the art.

[0016] Finally, it should be noted that the above specific embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although this utility model has been described in detail with reference to the embodiments, those skilled in the art should understand that modifications and equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A flipping machine for long strip-shaped workpieces, characterized in that: Includes frame, flipping mechanism and flipping clamp (18); The frame includes a support frame (1) and crossbeams (2). Several crossbeams (2) are arranged along the width direction on the upper surface of the support frame (1). One end of each crossbeam (2) extends to the outside of the support frame (1). A first guide rail (3) and a feeding cylinder (4) are arranged on one side of each crossbeam (2), and a second guide rail (5) and a feeding cylinder (6) are arranged on the other side of each crossbeam (2). The first guide rail (3) and the feeding cylinder (6) are located inside the support frame (1), and the second guide rail (5) and the feeding cylinder (4)... Located outside the support frame (1), the upper surface of the crossbeam (2) is provided with bearing seats (7), the piston rod of the feeding cylinder (4) is provided with a feeding push block (8), the feeding push block (8) is connected to the first slider (9), the first slider (9) is slidably connected to the first guide rail (3), the piston rod of the feeding cylinder (6) is provided with a feeding push block (10), the feeding push block (10) is connected to the second slider (11), the second slider (11) is slidably connected to the second guide rail (5); The flipping mechanism includes a geared motor (12) and a shaft (13). The output shaft of the geared motor (12) is equipped with a drive sprocket (14). There are several shafts (13) and they are connected to each other through a coupling (15). The shafts (13) are connected to each bearing seat (7). One of the shafts (13) is provided with a driven sprocket (16). The driven sprocket (16) is connected to the drive sprocket (14) through a chain (17). There are multiple flip clamps (18) and they correspond one-to-one with the positions of the crossbeams (2). The flip clamps (18) are also connected to the corresponding shafts (13).

2. The flipping machine for long strip-shaped workpieces according to claim 1, characterized in that: The flip clamping frame (18) includes a clamping block (1801), a fixed seat (1802), a fixed clamping rod (1803), a support seat (1804), a clamping cylinder (1805), and a clamping plate (1806). The fixed seat (1802) is connected to the clamping block (1801) by bolts. The fixed seat (1802) and the clamping block (1801) are fastened to the shaft (13). The fixed seat (1802) is located away from the shaft. One end of the clamping block (1801) is vertically provided with a fixed clamping rod (1803) and a support base (1804). The support base (1804) is provided with a clamping cylinder (1805) near the fixed clamping rod (1803). The piston rod of the clamping cylinder (1805) faces the fixed clamping rod (1803) and is connected to a clamping plate (1806). A pipeline guide ring (1807) is provided on one side of the fixed base (1802).

3. A flipping machine for elongated workpieces according to claim 1, characterized in that: The support frame (1) has several height-adjustable support feet (19) at its bottom.

4. A flipping machine for elongated workpieces according to claim 1, characterized in that: Two limiting blocks (20) are provided on the upper surface of each of the beams (2).

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