CN217831578U

CN217831578U - Automatic feeding device of single-head pipe compression machine

Info

Publication number: CN217831578U
Application number: CN202222049035.7U
Authority: CN
Inventors: 龚祖平; 龚徐华
Original assignee: Nantong Lianlong Assembly Construction Technology Co ltd
Current assignee: Nantong Lianlong Assembly Construction Technology Co ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2022-11-18
Anticipated expiration: 2032-08-05

Abstract

The utility model discloses an automatic feeding device of a single-head pipe compression machine, which comprises a stock bin frame, a stock bin and a sleeve shifting fork device, wherein the stock bin is movably arranged on the stock bin frame; the sleeve shifting fork device comprises a first cylinder arranged on one side of the storage bin, a pawl and a ratchet wheel are arranged at the front end of the first cylinder, a shifting fork is arranged on a central shaft of the ratchet wheel, a plurality of teeth are uniformly distributed on the shifting fork, and a gate cylinder are arranged at the front part of the storage bin; the front end of the gate is provided with a telescopic sleeve magnet; and a second cylinder is arranged on the rack bin frame below the sleeve magnet, and a head inclined plate is arranged at the top of the second cylinder. The utility model discloses the structure is ingenious, has realized the automatic feeding of steel pipe, and the cooperation draw machine uses, can realize the material loading of steel pipe, location and the tight location of fixed clamp, has improved machining precision and production efficiency greatly.

Description

Automatic feeding device of single-head pipe compression machine

Technical Field

The utility model belongs to the technical field of the draw machine, concretely relates to single-end compression tube machine's automatic feeding device.

Background

The pipe reducing machine is used for expanding and reducing the pipe on the end face of a pipe fitting, and at present, a steel pipe to be formed is supplied to the pipe reducing machine in a manual feeding mode, namely, a single steel pipe to be formed is fed to the pipe reducing machine at fixed time intervals.

In such a mode, a special person is required to be equipped to perform feeding operation, and manual feeding needs a machine to wait, so that the working efficiency is low, and the precision cannot be guaranteed. Thus, a skilled person is urgently needed to solve the above problems.

Disclosure of Invention

An object of the utility model is to provide an automatic feeding device of single-end compression tube machine to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: an automatic feeding device of a single-head pipe compression machine comprises a stock bin rack, a stock bin and a sleeve shifting fork device, wherein the stock bin is movably arranged on the stock bin rack;

the sleeve shifting fork device comprises a first cylinder arranged on one side of the storage bin, a pawl and a ratchet wheel are arranged at the front end of the first cylinder, a shifting fork is arranged on a central shaft of the ratchet wheel, a plurality of teeth are uniformly distributed on the shifting fork, each tooth can carry a sleeve, and a gate cylinder are arranged at the front part of the storage bin;

the front end of the gate is provided with a telescopic sleeve magnet;

and a second air cylinder is arranged on the rack bin frame below the sleeve magnet, and a head inclined plate is arranged at the top of the second air cylinder.

Preferably, a round bar guide rail is arranged on the bin rack, a U-shaped grooved pulley matched with the round bar guide rail is installed on the lower portion of the bin, and the U-shaped grooved pulley of the bin is installed on the round bar guide rail and can move on the round bar guide rail.

Preferably, the sleeve magnet is driven by a first servo motor through a gear and a rack.

The utility model discloses a technological effect and advantage:

1. through setting up the interchangeable and removing the feed bin, the feed bin can remove on the guide rail of feed bin frame, removes to target in place the back through the bolt fastening, finishes the back at the sleeve pipe processing, can change the feed bin of filling with and treating the draw.

2. The feed bin is provided with the pawl, the shifting fork can be driven by the pawl to rotate, and the sleeves are sequentially carried out by the evenly distributed teeth of the shifting fork, so that the operation is smooth.

3. The servo motor drives the gear and the rack to match with the magnet to suck the sleeve, and the sleeve is pushed to the upper slope of the pipe reducing machine frame through the air cylinder and automatically falls into the position of the sleeve; the automatic feeding of realization to the pipe fitting does not need the staff to promote the pipe fitting, reduces staff's intensity of labour.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an assembly view of the pipe reducing machine of the present invention;

FIG. 3 is a schematic view of FIG. 2 taken along line B;

fig. 4 is a plan view of the assembly drawing of the present invention and the pipe reducing machine.

In the figure: the device comprises a bin rack-1, a bin-2, a round bar guide rail-3, a U-shaped grooved pulley-4, a first cylinder-5, a rack-6, a shifting fork-7, a gate cylinder-8, a sleeve magnet-9, a second cylinder-10, a gear-11, a rack-12, a sleeve-13, a first servo motor-14, a pipe reducing die-18, a pipe reducing machine rack-106, a hydraulic pipe reducing machine-107, a bevel gear-117, a universal telescopic transmission shaft-118, a third servo motor-119, a transmission gear-120, a first cylinder-122, a grooved V-shaped wheel-123, a chute-124, a straight bar steel bar-125, a third cylinder-126, a ball nut-129, a second servo motor-130 and a first gear-131.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Fig. 1 to 4 show a specific embodiment of the automatic feeding device of the single-head pipe compression machine of the present invention: the device comprises a stock bin rack 1, a stock bin 2 and a sleeve shifting fork device, wherein the stock bin 2 is movably arranged on the stock bin rack 1; the movable storage bin 2 is filled with a sleeve 13 needing to be contracted, the bottom of the storage bin 2 is provided with a U-shaped grooved pulley 4 which can move on a round bar guide rail 3 at the upper part of a storage bin rack 1, the storage bin 2 is fixedly connected with a rack 6 of a hydraulic pipe reducing machine 7 through a bolt after moving in place, and the storage bin 2 filled with the sleeve needing to be contracted is replaced after the sleeve in the storage bin 2 is processed;

the sleeve shifting fork device comprises a first cylinder 5 arranged on the side face of a storage bin 2, a pawl 6 and a ratchet 14 are installed at the front end of the first cylinder 5, a shifting fork 7 is installed on a central shaft of the ratchet 14, the ratchet 14 is pushed to rotate through telescopic motion of the first cylinder 5, 5 teeth are evenly distributed on the shifting fork 7, each tooth can carry a sleeve 13, a gate and a gate cylinder 8 are arranged at the front portion of the storage bin 2, when the shifting fork 7 pulls out one sleeve, the gate rises under the action of the gate cylinder 8 to open a valve, a telescopic sleeve magnet 9 is arranged at the front end of the gate, a second cylinder 10 is arranged on a rack storage bin rack 1 below the sleeve magnet 9, a head inclined plate is arranged at the top of the second cylinder 10, the sleeve 13 falls on the head inclined plate of the second cylinder 10 along with the suction of the sleeve magnet 9, the second cylinder 10 rises to push the sleeve 13 to an upper slope of a pipe reducing machine rack 106, the sleeve 13 automatically rolls into the sleeve position, and the sleeve 9 arranged on a rack 12 meshed with a gear 11 driven by a first servo motor 14 to suck the sleeve 13, so as to achieve movement of the sleeve 13.

During compression, the sleeve 13 is driven by a second servo motor 130 on the hydraulic pipe reducing machine 107 to be provided with a first gear 131 of a ball screw, and a ball nut 129 arranged on the ball screw pushes the sleeve 13 to a positioning step of the pipe reducing die 18 to complete automatic feeding and positioning of the sleeve; a straight bar (vertical bar) 125 is sent to a grooved V-shaped wheel 123 by a material distribution conveying frame and then discharged, a first cylinder 122 of the pipe reducing machine pulls a sliding plate provided with a chute 124 to move, a pair of grooved V-shaped wheels 123 penetrate through the corresponding chute 124 and move to the center along the chute 124 to clamp the straight bar 125, the grooved V-shaped wheels 123 drive a universal telescopic transmission shaft 118 to rotate through a third servo motor 119 and a transmission gear 120 group, a bevel gear 117 turns to the transmission to drive a die plate 123 to symmetrically rotate, a second cylinder 126 of the pipe reducing machine retracts to pull one group of cutting edge gears which are meshed, a pair of grooved V-shaped wheels 127 arranged on the group of cutting edge gears 121 approach the vertical bar 125 to clamp the vertical bar 125, the grooved V-shaped wheels 123 with power rotate to send the clamped vertical bar 125 into a pipe reducing die 107 of the hydraulic pipe reducing machine 18, the pipe reducing die 18 is composed of 8 vertical bars which slide along the radial direction, the hydraulic compression pipe machine 107 is started, 8 pieces of the die 18 radially move the pipe reducing die to the center, the diameter of the compression pipe die 18 is reduced, and the compression sleeve 13 enables the diameter of one end of the compression sleeve 13 to be tightly matched with the vertical bar 125 and then the riveting of the vertical bar 13; the hydraulic pipe reducing machine 107 acts reversely, the pipe reducing die 18 die moves in the direction of leaving the center of the circle in the diameter direction, the pipe reducing die 18 is opened, the truss vertical rib provided with the sleeve 13 is taken out, the third servo motor 119 rotates in the reverse direction, the truss vertical rib is sent out through the transmission of the clamping groove V-shaped wheel 123, and at the moment, the truss vertical rib extends out of the second cylinder 126 of the pipe reducing machine to release the groove V-shaped wheel 127.

The applicant further states that the present invention is described by the above embodiments, but the present invention is not limited to the above embodiments, and the present invention is not meant to be implemented by relying on the above methods and structures. It should be clear to those skilled in the art that any improvement of the present invention is to the present invention, and the addition of the equivalent replacement of the implementation method and the steps, the selection of the specific mode, etc. all fall within the protection scope and the disclosure scope of the present invention.

The utility model discloses not limited to above-mentioned embodiment, all adopt and the utility model discloses similar structure and method realize the utility model discloses all modes of purpose all are within the protection scope of the utility model.

Claims

1. The utility model provides an automatic feeding device of single-end compression pipe machine which characterized in that: the device comprises a stock bin rack (1), a stock bin (2) and a sleeve shifting fork device, wherein the stock bin (2) is movably arranged on the stock bin rack (1);

the sleeve shifting fork device comprises a first cylinder (5) arranged on one side of the stock bin (2), a pawl (6) and a ratchet wheel (14) are arranged at the front end of the first cylinder (5), a shifting fork (7) is arranged on a central shaft of the ratchet wheel (14), a plurality of teeth are respectively arranged on the shifting fork (7), and a gate cylinder (8) are arranged at the front part of the stock bin (2); a telescopic sleeve magnet (9) is arranged at the front end of the gate;

and a second cylinder (10) is arranged on the rack bin rack (1) below the sleeve magnet (9), and a head inclined plate is arranged at the top of the second cylinder (10).

2. The automatic feeding device of the single-head pipe compression machine according to claim 1, characterized in that: the feed bin is characterized in that a round bar guide rail (3) is arranged on the feed bin rack (1), a U-shaped grooved pulley (4) matched with the round bar guide rail (3) is installed on the lower portion of the feed bin (2), and the U-shaped grooved pulley (4) of the feed bin (2) is installed on the round bar guide rail (3).

3. The automatic feeding device of the single-head pipe compression machine according to claim 1, characterized in that: the sleeve magnet (9) is driven by a first servo motor (15) through a gear (11) and a rack (12).