Blanking and collecting mechanism for bent pipes of pipe fittings

Abstract

The utility model belongs to the technical field of pipe fitting bent pipe machining, and particularly discloses a pipe fitting bent pipe discharging and collecting mechanism which comprises a pipe bending machine frame and a material collecting frame, two pipe bending units are longitudinally arranged on the pipe bending machine frame side by side, each pipe bending unit comprises a rotation driving device, a pipe bending die and a rotation driving base, and a bent pipe clamping assembly is connected to the rotation driving base. A discharging rod is hinged to the material collecting frame or the pipe bending machine frame through a hinge plate, a material collecting telescopic driving device is further hinged to the material collecting frame or the pipe bending machine frame, the upper end of the hinge plate is hinged to the discharging rod, and the lower end of the hinge plate is hinged to the output end of the material collecting telescopic driving device. The middle of the hinged plate is hinged to the collecting frame or the pipe bending machine frame, and a hinged shaft is parallel to the longitudinal direction. According to the pipe bending device, pipe bending machining can be achieved through the pipe bending unit, the machined pipe drives the discharging rod to turn over through the receiving telescopic driving device, and therefore the pipe on the upper side of the discharging rod is turned over to the receiving frame, the automation degree is high, the pipe bending machining efficiency can be effectively improved, and labor is saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipe bending processing, and in particular relates to a pipe bending blanking and collecting mechanism. Background Art

[0002] Pipe fittings are often used as various frame materials for various furniture, printing equipment, portable ladders, photo studios, drone base stations, etc. For example, there are various products such as recliners, camp beds, portable tables, portable tents, UV printing machine racks, multi-functional engineering ladders, etc. The frames can generally be made of stainless steel, alloy aluminum, cold-drawn materials and other materials. Because the overall rigidity of the pipe is relatively strong, it is generally necessary to bend the pipe when processing it.

[0003] However, using the above method, the existing pipeline processing equipment mainly relies on manual feeding and semi-automatic bending of pipe fittings, and manual handling, hole position calibration, feeding and collection are required. The cumbersome steps affect the processing efficiency and have a high defective rate. Utility Model Content

[0004] Aiming at the problem that the efficiency of pipe bending processing in the prior art needs to be improved, a pipe bending material collection mechanism is proposed. The utility model provides the following technical solutions:

[0005] A pipe bending and feeding collection mechanism comprises a pipe bending machine frame and a material receiving frame, wherein two pipe bending units are longitudinally arranged side by side on the pipe bending machine frame, and the pipe bending unit comprises a rotating drive device, and the output end of the rotating drive device is arranged upward and connected to a pipe bending die for bottom supporting the pipe fitting, and a rotating drive base fixedly connected to the output end of the rotating drive device is arranged on the lower side of the pipe bending die, and a pipe bending clamping assembly for clamping the pipe fitting and rotating can be slidably connected to the rotating drive base in a lockable manner, and a feeding rod for receiving the pipe fitting is hinged on the material receiving frame or the pipe bending machine frame through a hinge plate, and a material receiving and telescopic driving device is also hinged on the material receiving frame or the pipe bending machine frame, the upper end of the hinged plate is hinged to the feeding rod, and the lower end of the hinged plate is hinged to the output end of the material receiving and telescopic driving device; the middle part of the hinged plate is hinged to the material receiving frame or the pipe bending machine frame, and the hinge axis is parallel to the longitudinal direction.

[0006] Preferably, at least one bending unit is provided with a bending position adjusting device, the bending position adjusting device comprises a bending position adjusting mounting plate, a bending position adjusting telescopic driving device is fixedly installed on the bending position adjusting mounting plate, an output end of the bending position adjusting telescopic driving device is fixedly connected with a bending position movable block, the bending position movable block is slidably connected to the bending position adjusting mounting plate, and the bending position adjusting mounting plate is fixedly connected with a bending position fixed block at one end close to the bending mold.

[0007] Preferably, both sides of the material receiving rack are fixedly connected with bent pipe flipping transition plates for receiving the flipped bent pipes, and the bent pipe flipping transition plates are arranged to tilt downward on the side away from the bent pipe unit.

[0008] Preferably, the material receiving rack comprises a material receiving vertical rod, and two material receiving cross beams are fixedly connected to the material receiving vertical rod, and the two material receiving cross beams are arranged at intervals.

[0009] Preferably, the material receiving beam is tilted downward on the side away from the pipe bending unit.

[0010] Preferably, the bend tube clamping assembly includes a bend tube clamping slide, which is fixedly connected to a bend tube outer mold on a side close to the bend tube mold, and the bend tube outer mold is provided with a long groove for positioning the pipe fitting, and the cross-section of the long groove is arc-shaped.

[0011] Preferably, a bent pipe clamping and telescopic driving device is fixedly mounted on the rotating driving base, and the output end of the bent pipe clamping and telescopic driving device is fixedly connected to the bent pipe clamping slide.

[0012] Preferably, a bending distance adjustment assembly is provided under each bending unit, and the bending distance adjustment assembly includes a bending base, a spacing adjustment screw and a spacing adjustment screw nut; the lower end of the bending base is fixedly connected to the spacing adjustment screw nut, the spacing adjustment screw nut is longitudinally slidably connected to the bending machine frame and is threadedly connected to the spacing adjustment screw, the upper end of the bending base is fixedly connected to the rotating driving base, and the spacing adjustment screw is rotatably connected to the bending machine frame.

[0013] Preferably, the spacing adjustment screw rod is externally fixedly connected with a rocker.

[0014] Preferably, the middle portion of the hinged plate is hinged to the material receiving rack, and the material receiving telescopic driving device is hinged to the pipe bending machine frame.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. Through the automated design of the pipe bending and collecting mechanism, such as the automatic clamping and rotation of the bending clamping assembly, and the retractable drive device driving the turning of the material collecting rod, the automated bending and collecting of pipes is realized, which significantly improves the production efficiency and automation level. This not only reduces manual intervention and labor costs, but also improves the stability and reliability of the production line;

[0017] 2. The design of the pipe bending position adjustment device, pipe bending outer mold and long groove can accurately adjust the position of the pipe fittings to ensure the accuracy and consistency of pipe bending. This high-precision processing method helps to improve product quality and meet more stringent industrial standards and customer needs;

[0018] 3. The design of the bending distance adjustment component and the bending clamping and telescopic driving device enables the mechanism to be adjusted according to different pipe sizes and processing requirements, enhancing the adaptability and flexibility of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is another three-dimensional structural schematic diagram of the utility model;

[0021] In the attached drawings, 1. pipe bending machine frame; 2. material receiving frame; 21. material receiving vertical rod; 22. material receiving cross beam; 3. pipe bending unit; 31. rotating drive device; 32. rotating drive base; 33. pipe bending mold; 34. pipe bending clamping assembly; 341. pipe bending clamping slide; 342. pipe bending outer mold; 41. material discharge rod; 411. support block; 42. hinged plate; 43. material receiving telescopic drive device; 5. pipe bending adjustment device; 51. pipe bending adjustment mounting plate; 511. pipe bending adjustment fixed block; 52. pipe bending adjustment telescopic drive device; 53. pipe bending adjustment movable block; 6. pipe bending flip transition plate; 7. pipe bending distance adjustment assembly; 71. pipe bending base; 72. spacing adjustment screw nut; 73. spacing adjustment screw; 74. rocker. DETAILED DESCRIPTION

[0022] The directional words mentioned in the following embodiments, such as "up", "down", "left", "right", etc., are only referenced to the directions of the drawings. Therefore, the directional words used are used to illustrate rather than limit the invention of the utility model.

[0023] like Figure 1 and Figure 2As shown, a pipe bending material collection mechanism comprises a pipe bending machine frame 1 and a receiving frame 2, wherein two pipe bending units 3 are longitudinally arranged side by side on the pipe bending machine frame 1, wherein the pipe bending unit 3 comprises a rotating driving device 31, wherein the output end of the rotating driving device 31 is arranged upward and connected with a pipe bending die 33 for bottom supporting the pipe fitting, wherein a rotating driving base 32 fixedly connected with the output end of the rotating driving device 31 is arranged on the lower side of the pipe bending die 33, wherein a pipe bending clamping assembly 34 for clamping the pipe fitting and rotating is lockably and slidably connected to the rotating driving base 32, wherein a feeding rod 41 for receiving the pipe fitting is hingedly connected to the receiving frame 2 or the pipe bending machine frame 1 through a hinge plate 42, wherein a support block 411 for abutting against the pipe fitting when flipping is arranged at the front end of the feeding rod 41, A material receiving and retracting driving device 43 is also hinged on the material receiving rack 2 or the tube bending machine frame 1, the upper end of the hinged plate 42 is hinged to the material discharge rod 41, and the lower end of the hinged plate 42 is hinged to the output end of the material receiving and retracting driving device 43; the middle part of the hinged plate 42 is hinged to the material receiving rack 2 or the tube bending machine frame 1, and the hinge axis is parallel to the longitudinal direction; the tube bending clamping assembly 34 can be used to clamp the tube fittings, and the tube fittings abut against the tube bending mold 33, and then the tube bending clamping assembly 34 is driven to rotate the tube bending mold by rotating the driving base 32 to realize the tube bending process. The processed tube fittings will be driven by the material receiving and retracting driving device 43 to flip the material discharge rod 41, thereby flipping the tube fittings on the upper side of the discharge rod 41 onto the material receiving rack 2, which has a high degree of automation, can effectively improve the efficiency of tube bending process, and save labor.

[0024] The rotating driving base 32 is hydraulically driven and can adopt a driving unit of a conventional pipe bending machine, with high load and high stability.

[0025] Furthermore, at least one bending unit 3 is provided with a bending position adjusting device 5, the bending position adjusting device 5 comprises a bending position adjusting mounting plate 51, the bending position adjusting mounting plate 51 is fixedly provided with a bending position adjusting telescopic driving device 52, the output end of the bending position adjusting telescopic driving device 52 is fixedly connected with a bending position adjusting movable block 53, the bending position adjusting movable block 53 is slidably connected to the bending position adjusting mounting plate 51, and the bending position adjusting mounting plate 51 is fixedly connected with a bending position fixing block 511 at one end close to the bending die 33. The setting of the bending position adjusting device 5 enables the pipe fitting to be accurately adjusted in position before processing, thereby ensuring the processing accuracy of the bending pipe and improving the product quality.

[0026] The bending pipe position adjustment and telescopic driving device 52 adopts a cylinder, which can save costs.

[0027] Furthermore, the two sides of the material receiving rack 2 are fixedly connected with bending tube flipping transition plates 6 for receiving the flipped bent tubes, and the bending tube flipping transition plates 6 are arranged to tilt downward on the side away from the bending unit 3. The design of the bending tube flipping transition plates 6 enables the tubes to smoothly transition to the material receiving rack 2 during the unloading process, avoiding damage to the tubes due to direct impact, and improving the stability and safety of the production process.

[0028] The inclination angle of the bend tube flip transition plate 6 is controlled at 45 degrees.

[0029] Furthermore, the material receiving rack 2 includes a material receiving vertical rod 21, and two material receiving cross beams 22 are fixedly connected to the material receiving vertical rod 21, and the two material receiving cross beams 22 are arranged at intervals. The structure is stable and can bear the weight of multiple pipes. After the pipes are bent, they are mounted on the material receiving cross beams 22 on both sides, which saves costs while ensuring stability and facilitates the arrangement of pipes.

[0030] The bottom of the vertical rod is fixedly connected with an anti-skid and anti-vibration base, which can improve the stability of the material receiving rack 2.

[0031] Furthermore, the receiving beam 22 is tilted downwardly on the side away from the tube bending unit 3. The tilted design of the receiving beam 22 allows the pipes to slide naturally to the receiving area, reducing the need for manual handling and further improving the automation of the production line.

[0032] Furthermore, the pipe bending clamping assembly 34 includes a pipe bending clamping slide 341, and the pipe bending clamping slide 341 is fixedly connected to a pipe bending outer mold 342 on a side close to the pipe bending mold 33. The pipe bending outer mold 342 is provided with a long groove for positioning the pipe fitting, and the cross-section of the long groove is arc-shaped. The design of the pipe bending outer mold 342 and the long groove can accurately fix the position of the pipe fitting, ensure the accuracy and consistency of the pipe bending process, and improve product quality.

[0033] Furthermore, a bent pipe clamping and retracting driving device is fixedly mounted on the rotating driving base 32, and the output end of the bent pipe clamping and retracting driving device is fixedly connected to the bent pipe clamping slide 341. The application of the bent pipe clamping and retracting driving device enables the bent pipe clamping assembly 34 to automatically adjust the clamping force to adapt to pipes of different diameters, thereby improving the versatility and flexibility of the equipment.

[0034] Furthermore, a bending distance adjustment assembly 7 is provided under each bending unit 3, and the bending distance adjustment assembly 7 includes a bending base 71, a spacing adjustment screw 73 and a spacing adjustment screw nut 72; the lower end of the bending base 71 is fixedly connected to the spacing adjustment screw nut 72, the spacing adjustment screw nut 72 is longitudinally slidably connected to the bending machine frame 1 and is threadedly connected to the spacing adjustment screw 73, the upper end of the bending base 71 is fixedly connected to the rotating driving base 32, and the spacing adjustment screw 73 is rotatably connected to the bending machine frame 1. The setting of the bending distance adjustment assembly 7 allows the user to adjust the distance between the bending units 3 according to actual needs to adapt to pipes of different lengths or special processing requirements, thereby enhancing the adaptability and flexibility of the equipment.

[0035] Furthermore, the spacing adjustment screw rod 73 is fixedly connected to a rocker wheel 74, making the spacing adjustment operation more convenient and labor-saving, thereby improving the convenience and comfort of using the equipment.

[0036] Furthermore, the middle part of the hinged plate 42 is hinged to the material receiving rack 2, and the material receiving telescopic drive device 43 is hinged to the pipe bending machine frame 1, so that the unloading rod 41 can be flexibly flipped around the hinge point, ensuring that the pipe fittings can fall into the material receiving rack 2 accurately, while reducing the friction and wear between the mechanical parts and extending the service life of the equipment.

Claims

1. A pipe elbow blanking and collecting mechanism, characterized in that: The invention comprises a pipe bending machine frame (1) and a material receiving frame (2), wherein two pipe bending units (3) are arranged side by side in the longitudinal direction on the pipe bending machine frame (1), wherein the pipe bending unit (3) comprises a rotating driving device (31), wherein the output end of the rotating driving device (31) is arranged upward and connected to a pipe bending die (33) for supporting the pipe fittings, and a rotating driving base (32) fixedly connected to the output end of the rotating driving device (31) is arranged on the lower side of the pipe bending die (33), and a bending die (33) for clamping the pipe fittings and rotating is slidably connected to the rotating driving base (32). A tube clamping assembly (34), wherein a material collecting rack (2) or a tube bending machine frame (1) is hingedly connected with a material discharge rod (41) for receiving tube parts via a hinged plate (42), and a material collecting telescopic driving device (43) is also hingedly connected to the material collecting rack (2) or the tube bending machine frame (1), wherein the upper end of the hinged plate (42) is hingedly connected to the material discharge rod (41), and the lower end of the hinged plate (42) is hingedly connected to the output end of the material collecting telescopic driving device (43); the middle part of the hinged plate (42) is hingedly connected to the material collecting rack (2) or the tube bending machine frame (1), and the hinge axis is parallel to the longitudinal direction.

2. The pipe elbow material collection mechanism according to claim 1, characterized in that: At least one of the pipe bending units (3) is provided with a pipe bending position adjustment device (5), the pipe bending position adjustment device (5) comprising a pipe bending position adjustment mounting plate (51), a pipe bending position adjustment telescopic driving device (52) being fixedly mounted on the pipe bending position adjustment mounting plate (51), a pipe bending position adjustment movable block (53) being fixedly connected to the output end of the pipe bending position adjustment telescopic driving device (52), the pipe bending position adjustment movable block (53) being slidably connected to the pipe bending position adjustment mounting plate (51), and a pipe bending position fixed block (511) being fixedly connected to one end of the pipe bending position adjustment mounting plate (51) close to the pipe bending die (33).

3. The pipe elbow material collection mechanism according to claim 1, characterized in that: The two sides of the material receiving rack (2) are fixedly connected with bent pipe flipping transition plates (6) for receiving the bent pipes after flipping, and the bent pipe flipping transition plates (6) are arranged to tilt downward on the side away from the bent pipe unit (3).

4. The pipe elbow material collection mechanism according to claim 1, characterized in that: The material receiving frame (2) comprises a material receiving vertical rod (21), to which two material receiving cross beams (22) are fixedly connected, and the two material receiving cross beams (22) are arranged at intervals.

5. The pipe elbow material collection mechanism according to claim 4, characterized in that: The material receiving crossbeam (22) is arranged to tilt downward on the side away from the pipe bending unit (3).

6. The pipe elbow material collection mechanism according to claim 1, characterized in that: The pipe bending clamping assembly (34) comprises a pipe bending clamping slide (341), the pipe bending clamping slide (341) being fixedly connected to a pipe bending outer die (342) on a side close to the pipe bending die (33), the pipe bending outer die (342) being provided with a long groove for positioning the pipe fitting, the cross section of the long groove being arc-shaped.

7. The pipe elbow material collection mechanism according to claim 1, characterized in that: A bent pipe clamping and telescopic driving device is fixedly mounted on the rotating driving base (32), and an output end of the bent pipe clamping and telescopic driving device is fixedly connected to the bent pipe clamping sliding seat (341).

8. The pipe elbow material collection mechanism according to claim 1, characterized in that: A pipe bending distance adjustment assembly (7) is provided under each pipe bending unit (3), and the pipe bending distance adjustment assembly (7) comprises a pipe bending base (71), a spacing adjustment screw rod (73) and a spacing adjustment screw nut (72); the lower end of the pipe bending base (71) is fixedly connected to the spacing adjustment screw nut (72), the spacing adjustment screw nut (72) is longitudinally slidably connected to the pipe bending machine frame (1) and is threadedly connected to the spacing adjustment screw rod (73), the upper end of the pipe bending base (71) is fixedly connected to the rotating driving base (32), and the spacing adjustment screw rod (73) is rotationally connected to the pipe bending machine frame (1).

9. The pipe elbow material collection mechanism according to claim 8, characterized in that: The spacing adjustment screw rod (73) is fixedly connected to a rocker wheel (74) externally.

10. The pipe elbow material collection mechanism according to claim 1, characterized in that: The middle part of the hinged plate (42) is hinged to the material receiving frame (2), and the material receiving telescopic driving device (43) is hinged to the pipe bending machine frame (1).

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