Feeding mechanism for machining operation

Abstract

The utility model discloses a feeding mechanism for processing operation, which belongs to the technical field of profile cutting machines and comprises a feeding seat, a plurality of mounting plates are fixedly mounted on the lower surface of the feeding seat, mounting bolts are mounted on the mounting plates in a threaded manner, a plurality of first rotating shafts are rotatably mounted in the feeding seat, and a plurality of second rotating shafts are mounted in the feeding seat. A lower feeding roller is fixedly installed on the outer surface of the first rotating shaft, a first servo motor is fixedly installed on the side face of the feeding base, and an output shaft of the first servo motor is fixedly connected with the end of one first rotating shaft; a first rotating shaft and a lower feeding roller are arranged to be used in cooperation with a second rotating shaft and an upper feeding roller, the lower feeding roller and the upper feeding roller synchronously and relatively rotate, orderly conveying and pressing of profile workpieces are achieved, the tilting phenomenon of the profile workpieces is avoided, manual supporting and feeding are not needed, the position of the upper feeding roller can be adjusted up and down through a screw, and the working efficiency is improved. The pressing and conveying device can be used for pressing and conveying profile workpieces with different thickness specifications, and is wide in application range.

Description

Technical Field

[0001] The utility model belongs to the technical field of profile cutting machines, and in particular relates to a feeding mechanism used for processing operations. Background Art

[0002] Profiles are objects with certain geometric shapes made of iron or steel and materials with certain strength and toughness through rolling, extrusion, casting and other processes. This type of material has certain appearance dimensions, certain cross-section shapes, and certain mechanical and physical properties. Profiles can be used alone or further processed into other manufactured products. They are often used in building structures and manufacturing and installation. During the use and processing of profiles, they need to be cut according to needs, and a profile cutting machine is required for cutting.

[0003] The existing profile cutting machines lack an effective anti-bias clamping mechanism on the feed seat when cutting and feeding profiles, and the profile workpiece needs to be manually supported to ensure the stability of the feeding. The manual support operation is inconvenient, and the unstable force application may easily cause the profile workpiece to deviate or tilt and shake, which may easily cause the cutting accuracy to decrease. Utility Model Content

[0004] The purpose of the utility model is to provide a feeding mechanism for use in processing operations to solve the problem proposed in the above-mentioned background technology that the existing profile cutting machine lacks an effective anti-bias clamping mechanism on the feed seat when profile cutting and feeding, and requires manual support of the profile workpiece to ensure the stability of the feeding. The manual support operation is inconvenient, and the force application is unstable, which can easily cause the profile workpiece to deviate or tilt and shake, and easily cause the problem of reduced cutting accuracy.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding mechanism for processing operations, comprising a feeding seat, a plurality of mounting plates are fixedly mounted on the lower surface of the feeding seat, mounting bolts are threadedly mounted on the mounting plates, a plurality of rotating shafts 1 are rotatably mounted in the feeding seat, a lower feeding roller is fixedly mounted on the outer surface of the rotating shaft 1, a servo motor 1 is fixedly mounted on the side surface of the feeding seat, an output shaft of the servo motor 1 is fixedly connected to the end of one of the rotating shafts 1, a transmission unit is arranged between the plurality of rotating shafts 1, a mounting frame is fixedly mounted on the upper surface of the feeding seat, a support plate is movably arranged in the mounting frame, support seats are fixedly mounted at both ends of the support plate, and a rotatable mounting is arranged in the support seat. There is a second rotating shaft, an upper feed roller is fixedly installed on the outer surface of the second rotating shaft, a second servo motor is fixedly installed on the side of the support seat, the output shaft of the second servo motor is fixedly connected to one end of the second rotating shaft, a cleaning brush is detachably installed on the front of the feed seat and the front of the support seat, a cylinder is fixedly installed on the lower surface of the feed seat, a movable seat is fixedly installed on the end of the piston rod of the cylinder, an articulated arm is hingedly installed on the lower surface of the movable seat, a connecting plate is hingedly installed on the end of the articulated arm away from the movable seat, a connecting rod is fixedly installed on the side of the connecting plate, an anti-deflection plate is fixedly installed on the end of the connecting rod away from the connecting plate, two side plates are fixed on the lower surface of the feed seat, and the connecting rod is slidably installed on the side plates at corresponding positions.

[0006] The above scheme is adopted, by setting the rotating shaft one and the lower feed roller to cooperate with the rotating shaft two and the upper feed roller, the lower feed roller and the upper feed roller rotate synchronously relative to each other, so as to realize the orderly conveying and pressing of the profile workpiece, avoid the profile workpiece from tilting, and there is no need to manually support the feeding, and the position of the upper feed roller can be adjusted up and down by a screw, which can meet the needs of pressing and conveying profile workpieces of different thickness specifications, and has a wide range of applications. By setting a cylinder to cooperate with a moving seat and an articulated arm, the two anti-deflection plates can move synchronously relative to each other, so that the anti-deflection plates are attached to both sides of the profile workpiece through the supporting rollers, so as to realize the anti-deflection effect of feeding the profile workpiece, avoid the deviation phenomenon during the feeding process, ensure good cutting and processing operation accuracy, and improve functional diversity.

[0007] In the above solution, it should be noted that the servo motor 1, the servo motor 2 and the cylinder are all electrically connected to an external power supply.

[0008] As a preferred embodiment, the transmission unit includes a pulley fixedly mounted on an outer surface of a rotating shaft, and a belt is transmission-connected between two adjacent pulleys.

[0009] By adopting the above scheme, the pulley and the belt are used in combination, so that the multiple rotating shafts can rotate synchronously and in the same direction, thereby realizing effective transportation of the profile workpiece.

[0010] As a preferred embodiment, a screw is threadedly mounted on the mounting frame, a handwheel is fixedly mounted on the top of the screw, the bottom end of the screw is rotatably connected to the upper surface of the support plate, a guide rod is fixedly mounted on the upper surface of the support plate, and the guide rod slides through the mounting frame.

[0011] By adopting the above scheme, the setting of the screw rod and the use of the guide rod can adjust the up and down position of the support plate, and then adjust the up and down position of the upper feed roller, so that it is suitable for compacting and feeding profile workpieces of different thickness specifications. The setting of the guide rod can ensure the good stability of the up and down movement of the support plate.

[0012] As a preferred embodiment, fixing blocks are fixed at both ends of the cleaning brush, a latch is inserted into the fixing block, and a socket for inserting the latch is provided on the front side of the feed seat and the front side of the support seat.

[0013] By adopting the above solution, the latch is used in conjunction with the fixing block, which facilitates the disassembly and assembly of the cleaning brush and facilitates replacement and maintenance.

[0014] As a preferred embodiment, a trapezoidal plate is fixedly mounted on the lower surface of the feed seat, and a trapezoidal groove for the trapezoidal plate to slide is formed on the upper surface of the movable seat.

[0015] By adopting the above scheme, the trapezoidal plate is used in conjunction with the trapezoidal groove, which can provide limited support for the movement of the moving seat, so that the moving seat has better movement stability under the push of the cylinder.

[0016] As a preferred embodiment, a plurality of support rollers are provided on opposite surfaces of the two anti-deflection plates, and the support rollers are rotatably mounted on the side surfaces of the anti-deflection plates at corresponding positions.

[0017] By adopting the above scheme, the setting of the support roller can avoid direct contact between the anti-deflection plate and the profile workpiece, which has a good guiding effect and avoids excessive friction loss.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] The feeding mechanism used for processing operations is used by arranging a rotating shaft 1 and a lower feeding roller to cooperate with a rotating shaft 2 and an upper feeding roller. The lower feeding roller and the upper feeding roller rotate synchronously relative to each other, so as to realize orderly conveying and pressing of the profile workpiece, avoid the profile workpiece from warping, and do not need manual support for feeding. The position of the upper feeding roller can be adjusted up and down by a screw rod, so as to meet the requirements of pressing and conveying profile workpieces of different thickness specifications, and has a wide range of applications.

[0020] The feeding mechanism used for processing operations is used by arranging a cylinder in conjunction with a moving seat and an articulated arm, so that the two anti-deflection plates can move synchronously relative to each other, so that the anti-deflection plates are attached to both sides of the profile workpiece through the supporting rollers, thereby achieving an anti-deflection effect on the feeding of the profile workpiece, avoiding deviation during the feeding process, ensuring good cutting and processing operation accuracy, and improving functional diversity. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the feed seat of the utility model;

[0023] Figure 3 This is a structural schematic diagram of the feed seat of the utility model from another angle;

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

[0025] In the figure: 1. Feed seat; 2. Mounting plate; 3. Mounting bolt; 4. Rotating shaft one; 5. Lower feed roller; 6. Servo motor one; 7. Pulley; 8. Belt; 9. Mounting frame; 10. Screw; 11. Support plate; 12. Support seat; 13. Rotating shaft two; 14. Upper feed roller; 15. Servo motor two; 16. Cleaning brush; 17. Guide rod; 18. Fixed block; 19. Latch; 20. Cylinder; 21. Moving seat; 22. Trapezoidal plate; 23. Articulated arm; 24. Connecting plate; 25. Connecting rod; 26. Side plate; 27. Anti-bias plate; 28. Support roller. DETAILED DESCRIPTION

[0026] See also Figure 1-4The utility model provides a feeding mechanism for processing operations, including a feeding seat 1, a plurality of mounting plates 2 are fixedly installed on the lower surface of the feeding seat 1, mounting bolts 3 are threadedly installed on the mounting plate 2, a plurality of rotating shafts 4 are rotatably installed in the feeding seat 1, a lower feeding roller 5 is fixedly installed on the outer surface of the rotating shaft 4, a servo motor 6 is fixedly installed on the side of the feeding seat 1, the output shaft of the servo motor 6 is fixedly connected to the end of one of the rotating shafts 4, a transmission unit is arranged between the plurality of rotating shafts 4, a mounting frame 9 is fixedly installed on the upper surface of the feeding seat 1, a support plate 11 is movably arranged in the mounting frame 9, support seats 12 are fixedly installed at both ends of the support plate 11, a rotating shaft 13 is rotatably installed in the supporting seat 12, and a rotating shaft 13 is fixedly installed on the outer surface of the rotating shaft 13 There is an upper feeding roller 14, a servo motor 15 is fixedly installed on the side of the support seat 12, the output shaft of the servo motor 15 is fixedly connected to one end of the rotating shaft 13, a cleaning brush 16 is detachably installed on the front of the feed seat 1 and the front of the support seat 12, a cylinder 20 is fixedly installed on the lower surface of the feed seat 1, a moving seat 21 is fixedly installed on the end of the piston rod of the cylinder 20, an articulated arm 23 is hingedly installed on the lower surface of the moving seat 21, a connecting plate 24 is hingedly installed on the end of the articulated arm 23 away from the moving seat 21, a connecting rod 25 is fixedly installed on the side of the connecting plate 24, an anti-deflection plate 27 is fixedly installed on the end of the connecting rod 25 away from the connecting plate 24, two side plates 26 are fixed on the lower surface of the feed seat 1, and the connecting rod 25 is slidably installed on the side plates 26 at corresponding positions.

[0027] The transmission unit includes a pulley 7 fixedly mounted on the outer surface of a rotating shaft 4, and a belt 8 is connected between two adjacent pulleys 7. The pulley 7 and the belt 8 are used together so that multiple rotating shafts 4 can rotate synchronously and in the same direction, thereby realizing effective transportation of profile workpieces.

[0028] A screw rod 10 is threadedly mounted on the mounting frame 9, a hand wheel is fixedly mounted on the top of the screw rod 10, the bottom end of the screw rod 10 is rotatably connected to the upper surface of the support plate 11, a guide rod 17 is fixedly mounted on the upper surface of the support plate 11, the guide rod 17 slides through the mounting frame 9, the setting of the screw rod 10 is used in conjunction with the guide rod 17, the support plate 11 can be adjusted up and down, and then the upper feed roller 14 can be adjusted up and down, so that it is suitable for compression and feeding of profile workpieces of different thickness specifications, and the setting of the guide rod 17 can ensure the good stability of the up and down movement of the support plate 11.

[0029] Both ends of the cleaning brush 16 are fixed with fixing blocks 18, and the fixing blocks 18 are inserted with pins 19. The front of the feed seat 1 and the front of the support seat 12 are provided with sockets for inserting the pins 19. The pins 19 are used in conjunction with the fixing blocks 18 to facilitate the disassembly and assembly of the cleaning brush 16 and to facilitate replacement and maintenance.

[0030] A trapezoidal plate 22 is fixedly installed on the lower surface of the feed seat 1, and a trapezoidal groove is opened on the upper surface of the movable seat 21 for the trapezoidal plate 22 to slide. The trapezoidal plate 22 is used in conjunction with the trapezoidal groove to provide limited support for the movement of the movable seat 21, so that the movable seat 21 has better movement stability under the push of the cylinder 20.

[0031] A number of support rollers 28 are provided on the opposite surfaces of the two anti-deflection plates 27. The support rollers 28 are rotatably installed on the side surfaces of the anti-deflection plates 27 at corresponding positions. The setting of the support rollers 28 can avoid direct contact between the anti-deflection plates 27 and the profile workpieces, which has a good guiding effect and avoids excessive friction loss.

[0032] When in use, the feed seat 1 is fixed to the feed port of the profile cutting machine by using the mounting plate 2 and the mounting bolts 3, the profile workpiece is placed on the surface of the lower feed roller 5, the hand wheel is turned to drive the screw 10 to rotate, and the support plate 11 is driven to drive the support seat 12 to move downward, so that the upper feed roller 14 is pressed against the upper surface of the profile workpiece, and the cylinder 20 is started to drive the movable seat 21 to move. The movable seat 21 drives the connecting plate 24 to move through the articulated arm 23, and the connecting plate 24 drives the anti-deflection plate 27 to move through the connecting rod 25, so that the anti-deflection plate 27 is pressed against the side of the profile workpiece through the support roller 28, and the cylinder 20 is stopped, and the servo motor 16 and the servo motor 2 15 are started and the servo motor 16 and the servo motor 2 15 are controlled to rotate in opposite directions. The servo motor 16 cooperates with the pulley 7 and the belt 8 to drive the rotating shaft 14 to drive the lower feed roller 5 to rotate, and the servo motor 2 15 drives the rotating shaft 2 13 to drive the upper feed roller 14 to rotate, so as to realize the feeding of the profile workpiece.

Claims

1. A feeding mechanism for processing operation, characterized in that: The invention comprises a feed seat (1), wherein a plurality of mounting plates (2) are fixedly mounted on the lower surface of the feed seat (1), mounting bolts (3) are threadedly mounted on the mounting plates (2), a plurality of rotating shafts (4) are rotatably mounted in the feed seat (1), a lower feeding roller (5) is fixedly mounted on the outer surface of the rotating shaft (4), a servo motor (6) is fixedly mounted on the side of the feed seat (1), an output shaft of the servo motor (6) is fixedly connected to the end of one of the rotating shafts (4), a transmission unit is arranged between the plurality of rotating shafts (4), a mounting frame (9) is fixedly mounted on the upper surface of the feed seat (1), a support plate (11) is movably arranged in the mounting frame (9), a support seat (12) is fixedly mounted at both ends of the support plate (11), a rotating shaft (13) is rotatably mounted in the support seat (12), an upper feeding roller (14) is fixedly mounted on the outer surface of the rotating shaft (13), and the support A servo motor 2 (15) is fixedly mounted on the side of the seat (12), and the output shaft of the servo motor 2 (15) is fixedly connected to one end of the rotating shaft 2 (13). A cleaning brush (16) is detachably mounted on the front of the feed seat (1) and the front of the support seat (12). A cylinder (20) is fixedly mounted on the lower surface of the feed seat (1), and a movable seat (21) is fixedly mounted on the end of the piston rod of the cylinder (20). The lower surface of the movable seat (21) is hinged. A hinged arm (23) is installed on the feeding seat (1), and a connecting plate (24) is hingedly installed on one end of the hinged arm (23) away from the movable seat (21). A connecting rod (25) is fixedly installed on the side of the connecting plate (24), and an anti-deflection plate (27) is fixedly installed on one end of the connecting rod (25) away from the connecting plate (24). Two side plates (26) are fixed on the lower surface of the feeding seat (1), and the connecting rod (25) is slidably installed on the side plates (26) at corresponding positions.

2. The feeding mechanism for processing according to claim 1, characterized in that: The transmission unit comprises a pulley (7) fixedly mounted on the outer surface of the rotating shaft (4), and a belt (8) is connected between two adjacent pulleys (7).

3. The feeding mechanism for processing according to claim 1, characterized in that: A screw rod (10) is threadedly mounted on the mounting frame (9), a hand wheel is fixedly mounted on the top end of the screw rod (10), the bottom end of the screw rod (10) is rotatably connected to the upper surface of a support plate (11), a guide rod (17) is fixedly mounted on the upper surface of the support plate (11), and the guide rod (17) slides through the mounting frame (9).

4. The feeding mechanism for processing according to claim 1, characterized in that: Both ends of the cleaning brush (16) are fixed with fixing blocks (18), a latch (19) is inserted into the fixing block (18), and a socket for inserting the latch (19) is provided on the front side of the feed seat (1) and the front side of the support seat (12).

5. The feeding mechanism for processing according to claim 1, characterized in that: A trapezoidal plate (22) is fixedly mounted on the lower surface of the feed seat (1), and a trapezoidal groove for the trapezoidal plate (22) to slide is provided on the upper surface of the movable seat (21).

6. The feeding mechanism for processing according to claim 1, characterized in that: A plurality of supporting rollers (28) are arranged on opposite surfaces of the two anti-deflection plates (27), and the supporting rollers (28) are rotatably mounted on the side surfaces of the anti-deflection plates (27) at corresponding positions.

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