Non-stop feeding equipment for pipe fittings

Abstract

The invention discloses non-stop feeding equipment for pipe fittings. The non-stop feeding equipment comprises a rack, and the rack is provided with a plurality of transferring devices used for conveying the pipe fittings and a driving device used for driving the transferring devices to do reciprocating motion between a pipe fitting feeding station and a pipe fitting discharging station; wherein all the transferring devices receive the pipe fittings on the pipe fitting feeding station and send out the pipe fittings on the pipe fitting discharging station alternately in the reciprocating motion period, and the multiple sets of transferring devices are arranged in the mode that when one set of transferring devices is located on the pipe fitting feeding station, another set of transferring devices is just located on the pipe fitting discharging station. According to the pipe fitting machining equipment, the transferring devices alternately receive the pipe fittings on the pipe fitting feeding station and send out the pipe fittings on the pipe fitting discharging station in the reciprocating motion period, so that non-stop operation of the pipe fitting machining equipment is achieved, and the utilization rate of the pipe fitting machining equipment is increased; and through different layouts and selections of the transferring device and the driving device, the device can meet the requirements of different production environments and production procedures, and the universality of the device is improved.

Claims

1. A non-stop feeding device for pipe fittings, used for conveying pipe fittings one by one from a pipe fitting feeding station to a pipe fitting unloading station and unloading them to a pipe fitting processing device, comprising a frame (1), Features: The frame (1) is provided with a plurality of transfer devices (2) for conveying pipes, and a driving device for driving each of the transfer devices (2) to reciprocate between a pipe loading station and a pipe unloading station; Each of the transfer devices (2) receives pipes at the pipe loading station and delivers pipes at the pipe unloading station alternately during the reciprocating motion, and the plurality of transfer devices (2) are arranged so that when one group of transfer devices (2) is located at the pipe loading station, another group of transfer devices (2) happens to be located at the pipe unloading station, so as to realize non-stop loading.

2. The non-stop feeding equipment for pipe fittings according to claim 1, Features: The transfer device (2) is provided with two groups, and the driving device includes two groups of first driving mechanisms (3). The two groups of the first driving mechanisms (3) respectively drive the two groups of the transfer devices (2) to move along a straight line, so that the pipe loading stations are respectively provided at both ends of the straight line movement, and the pipe unloading station is provided in the middle of the straight line movement.

3. The non-stop feeding equipment for pipe fittings according to claim 1, Features: The transfer device (2) is provided with two groups, and the driving device comprises a first driving mechanism (3) and a second driving mechanism (4). The first driving mechanism (3) and the second driving mechanism (4) respectively drive the two groups of the transfer devices (2) to alternately travel back and forth between the pipe loading station and the pipe unloading station along different walking trajectories.

4. The non-stop feeding equipment for pipe fittings according to claim 3, Features: The first driving mechanism (3) is used to drive one set of the transfer devices (2) to reciprocate linearly, and the second driving mechanism (4) is used to drive the other set of the transfer devices (2) to reciprocate along a reciprocating motion along a track or a reciprocating motion along a "U-shaped" track.

5. The non-stop feeding equipment for pipe fittings according to claim 1, Features: The transfer devices (2) are provided with a plurality of groups, and the plurality of groups of the transfer devices (2) are arranged in a circular array. Each of the transfer devices (2) moves around the axis of the ring under the drive of the driving device.

6. The non-stop feeding device for pipe fittings according to any one of claims 2 to 4, Features: The transfer device (2) comprises a material trough (21) for placing pipe fittings, and a material discharge mechanism (22) for discharging the pipe fittings placed in the material trough (21) from the material trough (21) when the pipe fittings are transported to the pipe fitting discharge station; The material trough (21) is provided with a plurality of conveying rollers (212), and the plurality of conveying rollers (212) are arranged on two side walls and a bottom wall of the material trough (21); An adjusting assembly (24) for adjusting the distance between the two side walls of the trough (21) is provided at the bottom of the trough (21), and the adjusting assembly (24) comprises two second connecting members (241) respectively provided at the lower ends of the side walls of the trough (21), an adjusting screw (242) drivingly connected to the two second connecting members (241), and a driving wheel (243) provided at one end of the adjusting screw (242) for driving the adjusting screw (242) to rotate; The material unloading mechanism (22) is arranged at one end of the material trough (21) in the length direction, and comprises a material pushing member (221) and a material pushing driving cylinder (222). The material pushing driving cylinder (222) is used to drive the material pushing member (221) to push the pipe fitting placed in the material trough (21) out of the material trough (21) along the material trough (21), and drive the material pushing member (221) to retract after the material pushing is completed.

7. The non-stop feeding equipment for pipe fittings according to claim 6, Features: The frame (1) is provided with a first guide rail (11), and the first guide rail (11) extends from one end of the pipe loading station to the pipe unloading station; the material trough (21) is slidably mounted on the first guide rail (11) via a first slider (211), and the first driving mechanism (3) is transmission-connected to the material trough (21) via a first connecting member; The first driving mechanism (3) comprises a first driving motor (31), a screw rod (32) and two locating bearings (33); the screw rod (32) is arranged parallel to the first guide rail (11), and two ends of the screw rod (32) are respectively mounted on the frame (1) through the two locating bearings (33); one end of the screw rod (32) is drivingly connected to the output shaft of the first driving motor (31) along the outer side of the locating bearing (33) extending to the end; and the first connecting member is threadedly connected to the screw rod (32).

8. The non-stop feeding equipment for pipe fittings according to claim 7, Features: Four first guide rails (11) are provided, and the four first guide rails (11) are arranged in groups of two at both ends of the length direction of the transfer device (2). Two groups of first drive mechanisms (3) are provided, and the screw rods (32) of each group of the first drive mechanisms (3) are respectively located between the two first guide rails (11) in the same group.

9. The non-stop feeding equipment for pipe fittings according to claim 8, Features: The second driving mechanism (4) is mounted above the frame (1) via a transfer and fixing frame (41), and the second driving mechanism (4) comprises a vertical lifting module (42) and a translation module (43) for driving the vertical lifting module (42) to perform linear reciprocating motion; Wherein, the vertical lifting module (42) comprises: A fixing member (421) for positioning the transfer device (2). A lifting drive assembly (422) provides power for lifting and lowering the fixing member (421); The vertical lifting modules (42) are provided with two groups, and the two groups of vertical lifting modules (42) are arranged at both ends of the length direction of the transfer device (2), and are slidably connected to the transfer fixed frame (41) through a movable plate (423) respectively; Slide blocks (424) are respectively provided on both ends of the lower end surface of the movable plate (423), and a second guide rail (425) matching the slide block (424) is provided on the transfer and fixing frame (41), and the second guide rail (425) extends from just above the pipe loading station to just above the pipe unloading station; The lifting drive assembly (422) is arranged on the movable plate (423), and comprises a lifting cylinder (4221) and two groups of guide rods (4222). The two groups of guide rods (4222) are symmetrically arranged on both sides of the lifting cylinder (4221) and are slidably connected to the movable plate (423) through guide sleeves (4223); the upper end surface of the fixing member (421) is respectively connected to the piston rod of the lifting cylinder (4221) and the lower end of the guide rod (4222).

10. The non-stop feeding equipment for pipe fittings according to claim 9, It is characterized in that The translation module (43) comprises: A translation frame (431), wherein two ends of the translation frame (431) are respectively connected to the two movable plates (423); A translation drive assembly (432), disposed between the two vertical lifting modules (42), and providing power for the movement of the translation frame (431); The translation drive assembly (432) comprises a drag chain (4321), a drag chain traction seat (4322) and a traction seat drive box (4323); the drag chain traction seat (4322) is slidably connected to the traction seat drive box (4323), and when the traction seat drive box (4323) drives the drag chain (4321) to move, the traction seat drive box (4323) moves; the middle part of the translation frame (431) is fixedly connected to the drag chain traction seat (4322); A drag chain guide groove (4324) is provided on the side of the traction seat drive box (4323), one end of the drag chain (4321) is connected to one end of the drag chain guide groove (4324), and the other end is connected to the drag chain traction seat (4322).

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