CN217047486U - Automatic flaring machine for plastic pipes - Google Patents

Abstract

The utility model relates to a plastics tubular product processing equipment technical field, concretely relates to automatic flaring machine of plastics tubular product, including the flaring machine body, the pipe feed end fixedly connected with layer board of flaring machine body, the equal fixedly connected with support column in both ends of layer board top surface, the inboard fixedly connected with arc shell at support column top is a plurality of the pipe case is put to the top fixedly connected with of arc shell, the bottom of putting the pipe case is provided with unloading mechanism, unloading mechanism includes and corresponds position support column fixed connection's link, the top of link is rotated and is connected with the axostylus axostyle, the both ends of axostylus axostyle all cup joint and are fixed with the unloading wheel that leans on with corresponding position arc shell inboard. The utility model discloses in, carry out the unloading through two unloading wheels, carry the inside pipe orifice expander that carries on of expander through beam tube wheel one with the cooperation of beam tube wheel two with the plastic tubing, save the manual work and get the pipe and put the pipe, be favorable to improving the efficiency of the automatic flaring of plastic tubing.

Description

Automatic flaring machine for plastic pipes

Technical Field

The utility model relates to a plastics tubular product processing equipment technical field, concretely relates to automatic pipe-expanding machine of plastics tubular product.

Background

In the production and processing process of plastic pipes, the pipe expanding operation is carried out on the port of the plastic pipe by using the pipe expanding machine, because the pipe feeding position of the pipe expanding machine does not have an automatic pipe feeding device, the plastic pipe is manually pushed into the pipe expanding machine by a worker during pipe expanding, the automatic operation is lacked in the pipe expanding process, the manpower input is increased, the automatic pipe expanding efficiency of the plastic pipe is influenced, the dust can be accumulated in the pipe orifice of the plastic pipe due to long-term placement, the pipe orifice dust is not cleaned and is directly subjected to the pipe expanding operation, the dust can be led to enter the pipe expanding machine, and the dust and the extrusion contact of the pipe orifice can also influence the product quality after the plastic pipe is expanded.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problems, the utility model aims to provide an automatic plastic pipe expanding machine, a belt wheel at the output end is driven to rotate by a motor, a shaft rod drives two blanking wheels to rotate under the transmission action of a belt, when the opening end of a pipe groove on the blanking wheel rotates to the upper part of a connecting pipe plate, a plastic pipe falls between two connecting pipe plates under the self gravity action, a connecting shaft is driven to move towards the direction of the connecting shaft by a cylinder, a first tube bundling wheel and a second tube bundling wheel are mutually close to clamp the plastic pipe, the first tube bundling wheel is driven to rotate by the motor to drive the connecting shaft, the first tube bundling wheel and the second tube bundling wheel are matched under the meshing transmission action of a first tube bundling wheel and a second bottom surface gear to convey the plastic pipe to the inside of the pipe expanding machine for pipe expanding, manual pipe taking and pipe placing are saved, and the automatic pipe expanding efficiency of the plastic pipe is improved, the outer side wall of the discharging wheel is in an annular shape and the like, a plurality of pipe grooves are formed, after the pipe grooves at the bottom of an upper nozzle of the discharging wheel release a plastic pipe, the pipe groove at the top of the discharging wheel is filled with the plastic pipe falling from a pipe placing box, circular and reciprocating feeding is achieved, feeding efficiency is improved, air is sucked to the hose through an output end of a dust collector, dust at the end of the plastic pipe passes through meshes in a dust collecting disc and is absorbed into the dust collector through a dust collecting cavity, the pipe orifice of the plastic pipe is cleaned in the discharging process, product quality after flaring of the plastic pipe is guaranteed, and cleanness and tidiness of the inside of a flaring machine are guaranteed.

The purpose of the utility model can be realized by the following technical scheme:

an automatic plastic pipe expanding machine comprises an expanding machine body, wherein a pipe inlet end of the expanding machine body is fixedly connected with a supporting plate, two ends of the top surface of the supporting plate are fixedly connected with supporting columns, the inner sides of the tops of the supporting columns are fixedly connected with arc-shaped shells, the tops of a plurality of arc-shaped shells are fixedly connected with a pipe placing box, the bottom of the pipe placing box is provided with a blanking mechanism, the blanking mechanism comprises a connecting frame fixedly connected with the supporting columns at corresponding positions, the top of the connecting frame is rotatably connected with a shaft rod, two ends of the shaft rod are fixedly sleeved with blanking wheels attached to the inner sides of the arc-shaped shells at corresponding positions, one side of each blanking wheel is provided with a dust collection disc, the outer side of the pipe placing box is fixedly connected with a first motor for driving the shaft rod to rotate, the inner side of the connecting frame is fixedly connected with a pipe conveying mechanism, and the bottom of the pipe conveying mechanism is provided with a second motor and an air cylinder for driving the pipe conveying mechanism to operate, the first motor drives the belt wheel at the output end to rotate, the shaft rod drives the two discharging wheels to rotate under the transmission action of the belt, when the opening end of a pipe groove on the discharging wheel rotates to the position above the pipe connecting plate, the plastic pipe falls between the two pipe connecting plates under the self gravity action, the air cylinder drives the connecting shaft to move in the first direction towards the connecting shaft, the first tube bundling wheel and the second tube bundling wheel are close to each other to clamp the plastic pipe, the first motor drives the first connecting shaft to rotate to enable the first tube bundling wheel to rotate, the first tube bundling wheel and the second tube bundling wheel are matched under the meshing transmission action of the first tube bundling wheel and the second bottom face gear to convey the plastic pipe to the inside of the pipe expander to expand the pipe orifice, manual pipe taking and pipe releasing are omitted, and the automatic pipe expanding efficiency of the plastic pipe is improved.

Further, the method comprises the following steps: the inner sides of the supporting columns are fixedly connected with tube connecting plates, the tube connecting plates are located below two adjacent arc-shaped shells in corresponding positions, the bottom of the tube placing box is provided with a through hole, the through hole is located above the two adjacent arc-shaped shells, so that a plastic tube in the tube placing box can fall onto the discharging wheel, and the plastic tube on the discharging wheel can fall onto the tube connecting plates.

Further, the method comprises the following steps: the outer side wall of the discharging wheel is annular and the like, a plurality of pipe grooves are formed in the outer side wall of the discharging wheel, one end of the shaft rod and the output end of the first motor are fixedly connected with belt wheels, a belt is connected between the belt wheels in a transmission mode, the pipe grooves are convenient for placing plastic pipes, the plastic pipes are placed on the pipe receiving plates in an orderly mode, and the belt wheels and the belt are matched to facilitate the first motor to drive the two discharging wheels to rotate for discharging.

Further, the method comprises the following steps: dust absorption dish with correspond position arc shell fixed connection, the mesh has been seted up to one side that the dust absorption dish is close to the baiting wheel, the dust absorption chamber with the mesh intercommunication is seted up to the inside of dust absorption dish, the dust absorption chamber has the dust catcher through the hose intercommunication, dust catcher and flaring machine body fixed connection, the dust absorption dish is convenient for will be close to the dust absorption of mesh position totally, and the guarantee plastics mouth of pipe is clean and tidy.

The method is further characterized in that: the pipe conveying mechanism comprises a guide block fixedly connected with the connecting frame, a pipe bundling wheel I and a pipe bundling wheel II are arranged at the top of the guide block, the insides of the first tube bundling wheel and the second tube bundling wheel are respectively fixedly inserted with a first connecting shaft and a second connecting shaft, the bottom end of the second connecting shaft is rotatably sleeved with a sliding block which is in sliding connection with the guide block, the bottom surfaces of the first tube bundling wheel and the second tube bundling wheel are fixedly connected with gears which are in mutual meshing transmission, the position of the second tube bundling wheel is convenient to adjust through the arrangement of the sliding block, when the second beam tube wheel is separated from the first beam tube wheel, material receiving is facilitated, when the second beam tube wheel is close to the first beam tube wheel, a plastic pipe is conveyed into the pipe expander conveniently, the two meshed gears enable the rotation directions of the two adjacent beam tube wheels to be opposite to that of the first beam tube wheel, material conveying is facilitated, the gears are not in contact with the guide blocks, and rotation resistance of the second beam tube wheel and the first beam tube wheel is reduced.

The method is further characterized in that: the second motor is fixedly connected with the bottom surface of the guide block, and the output end of the second motor is fixedly connected with the bottom end of the first connecting shaft, so that the second motor rotates by driving the first connecting shaft to rotate to enable the first tube bundling wheel to rotate.

Further, the method comprises the following steps: the air cylinder is fixedly connected with the guide block, the output end of the air cylinder is fixedly connected with an L-shaped block, and the end part of the L-shaped block is fixedly connected with a connecting ring which is rotatably sleeved with the second connecting shaft, so that the output end of the air cylinder drives the second connecting shaft to move, and the second beam tube wheel can move on the guide block.

The utility model has the advantages that:

1. the belt wheel at the output end of the motor is driven to rotate by the motor I, the shaft rod drives the two blanking wheels to rotate under the transmission action of the belt, when the opening end of a pipe groove on the blanking wheel rotates to the position above the pipe connecting plate, the plastic pipe falls between the two pipe connecting plates under the self gravity action, the connecting shaft is driven by the air cylinder to move towards the direction of the connecting shaft, the first tube bundling wheel and the second tube bundling wheel are close to each other to clamp the plastic pipe, the first tube bundling wheel is driven to rotate by the motor II, the first tube bundling wheel and the second tube bundling wheel are matched under the meshing transmission action of the first tube bundling wheel and the second bottom face gear to convey the plastic pipe into the pipe expander for pipe orifice expanding, manual pipe taking and releasing are omitted, and the automatic pipe expanding efficiency of the plastic pipe is improved;

2. the outer side wall of the discharging wheel is in an annular shape and the like, a plurality of pipe grooves are formed, after the pipe grooves at the bottom of an upper nozzle of the discharging wheel release a plastic pipe, the pipe groove at the top of the discharging wheel is filled with the plastic pipe falling from a pipe placing box, circular and reciprocating feeding is achieved, feeding efficiency is improved, air is sucked to the hose through an output end of a dust collector, dust at the end of the plastic pipe passes through meshes in a dust collecting disc and is absorbed into the dust collector through a dust collecting cavity, the pipe orifice of the plastic pipe is cleaned in the discharging process, product quality after flaring of the plastic pipe is guaranteed, and cleanness and tidiness of the inside of a flaring machine are guaranteed.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the whole structure of the plastic pipe and the utility model;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the top structure of the middle support plate of the present invention;

FIG. 4 is a schematic structural view of the blanking mechanism of the present invention;

FIG. 5 is a schematic view of the structure of the dust pan of the present invention;

FIG. 6 is a schematic view of the structure of the middle tube conveying mechanism, the second motor and the cylinder of the present invention;

fig. 7 is a schematic diagram of the structure of the middle support column and the connection pipe plate of the present invention.

In the figure: 100. a flaring machine body; 200. a pallet; 210. a support column; 211. an arc-shaped shell; 212. a pipe connecting plate; 300. placing a tube box; 400. a blanking mechanism; 410. a connecting frame; 420. a shaft lever; 430. a blanking wheel; 431. a pipe groove; 500. a dust collection disc; 600. a first motor; 700. a pipe conveying mechanism; 710. a guide block; 720. a first tube bundling wheel; 730. a second tube bundling wheel; 731. a slider; 740. a gear; 800. a second motor; 900. a cylinder; 910. and (7) connecting rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-7, an automatic plastic pipe expanding machine includes an expanding machine body 100, a supporting plate 200 is fixedly connected to a pipe inlet end of the expanding machine body 100, supporting columns 210 are fixedly connected to both ends of a top surface of the supporting plate 200, arc shells 211 are fixedly connected to inner sides of tops of the supporting columns 210, a pipe placing box 300 is fixedly connected to tops of the arc shells 211, a blanking mechanism 400 is disposed at a bottom of the pipe placing box 300, the blanking mechanism 400 includes a connecting frame 410 fixedly connected to the supporting columns 210 at corresponding positions, a shaft rod 420 is rotatably connected to a top of the connecting frame 410, blanking wheels 430 attached to inner sides of the arc shells 211 at corresponding positions are fixedly sleeved to both ends of the shaft rod 420, a dust collection disc 500 is disposed at one side of each blanking wheel 430, a motor 600 for driving the shaft rod 420 to rotate is fixedly connected to an outer side of the pipe placing box 300, a pipe conveying mechanism 700 is fixedly connected to an inner side of the connecting frame 410, the bottom of the pipe conveying mechanism 700 is provided with a second motor 800 and a cylinder 900 for driving the pipe conveying mechanism 700 to operate, the first motor 600 drives a belt wheel at the output end to rotate, when the shaft 420 rotates with the two feeding wheels 430 under the driving of the belt, and the opening ends of the tube slots 431 on the feeding wheels 430 rotate to the upper part of the tube receiving plates 212, the plastic tube falls between the two tube receiving plates 212 under the self-gravity action, the cylinder 900 drives the connecting shaft to move towards the first direction of the connecting shaft, so that the first tube bundling wheel 720 and the second tube bundling wheel 730 are close to each other to clamp the plastic tube, the motor 800 drives the first connecting shaft to rotate to drive the first tube bundling wheel 720 to rotate, under the meshing transmission action of the first tube bundling wheel 720 and the second tube bundling wheel 730, the first tube bundling wheel 720 and the second tube bundling wheel 730 are matched to convey the plastic tube to the inside of the tube expander for tube orifice expanding, manual tube taking and placing are omitted, and the automatic expanding efficiency of the plastic tube is improved.

The inner sides of the two support columns 210 are fixedly connected with a tube connecting plate 212, the tube connecting plate 212 is positioned below the two adjacent arc-shaped shells 211 at the corresponding position, the bottom of the tube placing box 300 is provided with a through hole, and the through hole is positioned above the two adjacent arc-shaped shells 211, so that a plastic tube in the tube placing box 300 can fall onto the blanking wheel 430, and the plastic tube on the blanking wheel 430 can fall onto the tube connecting plate 212; the outer side wall of the blanking wheel 430 is provided with a plurality of annular equal-angle pipe grooves 431, one end of the shaft rod 420 and the output end of the motor I600 are fixedly connected with belt wheels, a belt is in transmission connection between the two belt wheels, the pipe grooves 431 are convenient for placing plastic pipes, the plastic pipes are orderly placed on the pipe receiving plate 212, and the belt wheels are matched with the belt to facilitate the motor I600 to drive the two blanking wheels 430 to rotate for blanking; dust absorption dish 500 and corresponding position arc shell 211 fixed connection, the mesh has been seted up to one side that dust absorption dish 500 is close to unloading wheel 430, the dust absorption chamber that communicates with mesh 510 is seted up to the inside of dust absorption dish 500, and the dust absorption chamber has the dust catcher through the hose intercommunication, dust catcher and flaring machine body 100 fixed connection, and dust absorption dish 500 is convenient for will be close to the dust absorption of mesh 510 position clean, and the guarantee plastics mouth of pipe is clean and tidy.

The tube conveying mechanism 700 comprises a guide block 710 fixedly connected with the connecting frame 410, a first tube bundle wheel 720 and a second tube bundle wheel 730 are arranged at the top of the guide block 710, a first connecting shaft and a second connecting shaft are respectively inserted and fixed inside the first tube bundle wheel 720 and the second tube bundle wheel 730, a sliding block 731 in sliding connection with the guide block 710 is rotatably sleeved at the bottom end of the second connecting shaft, gears 740 in mutual meshing transmission are fixedly connected to the bottom surfaces of the first tube bundle wheel 720 and the second tube bundle wheel 730, and the position of the second tube bundle wheel 730 can be conveniently adjusted through the arrangement of the sliding block 731, when the second tube bundling wheel 730 is separated from the first tube bundling wheel 720 to be convenient for receiving materials, and when the second tube bundling wheel 730 is close to the first tube bundling wheel 720 to be convenient for conveying the plastic tube into the tube expander, the two meshed gears 740 are convenient for enabling the rotation directions of the two adjacent second tube bundling wheels 730 and the first tube bundling wheels 720 to be opposite, so that the material conveying is convenient, the gears 740 are not in contact with the guide blocks 710, and the rotation resistance of the second tube bundling wheels 730 and the first tube bundling wheels 720 is reduced; the second motor 800 is fixedly connected with the bottom surface of the guide block 710, and the output end of the second motor 800 is fixedly connected with the bottom end of the first connecting shaft, so that the second motor 800 drives the first connecting shaft to rotate to enable the first tube bundling wheel 720 to rotate; the cylinder 900 is fixedly connected with the guide block 710, the output end of the cylinder 900 is fixedly connected with an L-shaped block, and the end part of the L-shaped block is fixedly connected with a connecting ring 910 which is rotatably sleeved with the second connecting shaft, so that the output end of the cylinder 900 drives the second connecting shaft to move, and the second beam tube wheel 730 can move on the guide block 710.

The working principle is as follows: when the device is used, a plurality of plastic pipes to be flared are orderly placed in the pipe placing box 300, the first motor 600 drives the shaft lever 420 to rotate through a belt, the shaft lever 420 drives the two discharging wheels 430 to rotate, when the pipe grooves 431 on the discharging wheels 430 face to the through hole below the pipe placing box 300, the falling plastic pipes are contained in the pipe grooves 431, when the pipe grooves 431 on the discharging wheels 430 rotate to the gap position below the two arc-shaped shells 211 along with the discharging wheels 430, the plastic pipes fall onto the pipe receiving plate 212 under the self gravity effect, the air cylinder 900 is started, the output end of the air cylinder drives the connecting shaft to move in the direction of the connecting shaft through the connecting ring 910, the first tube bundling wheel 720 and the second tube bundling wheel 730 are close to each other to clamp the plastic pipes, the second motor 800 drives the first connecting shaft to rotate the first tube bundling wheel 720, the first tube bundling wheel 720 and the second tube bundling wheel 730 are matched under the meshing transmission effect of the first tube bundling wheel 720 and the gear 740 of the second tube bundling wheel 730 to convey the plastic pipes to the interior of the tube expander for pipe expanding, in the process that the plastic pipe rotates along with the blanking wheel 430, the dust collector is started, the output end of the dust collector sucks air towards the hose, dust at the end of the plastic pipe passes through the meshes 510 on the dust collection disc 500 and is absorbed into the dust collector through the dust collection cavity, the pipe orifice of the plastic pipe is cleaned in the blanking process, and after the flaring of the plastic pipe is finished, the motor II 800 drives the connecting shaft I to rotate reversely, so that the first bundling pipe wheel 720 and the second bundling pipe wheel 730 are matched to convey the plastic pipe out.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.

Claims (7)

1. An automatic plastic pipe expanding machine comprises an expanding machine body (100) and is characterized in that a pipe inlet end of the expanding machine body (100) is fixedly connected with a supporting plate (200), two ends of the top surface of the supporting plate (200) are fixedly connected with supporting columns (210), the inner sides of the tops of the supporting columns (210) are fixedly connected with arc-shaped shells (211), a plurality of pipe placing boxes (300) are fixedly connected with the tops of the arc-shaped shells (211), a blanking mechanism (400) is arranged at the bottom of each pipe placing box (300), each blanking mechanism (400) comprises a connecting frame (410) fixedly connected with the corresponding position supporting columns (210), the tops of the connecting frames (410) are rotatably connected with shaft rods (420), two ends of the shaft rods (420) are fixedly sleeved with blanking wheels (430) attached to the inner sides of the corresponding position arc-shaped shells (211), one side of each blanking wheel (430) is provided with a dust collection disc (500), the outer side of the tube placing box (300) is fixedly connected with a first motor (600) for driving a shaft rod (420) to rotate, the inner side of the connecting frame (410) is fixedly connected with a tube conveying mechanism (700), and the bottom of the tube conveying mechanism (700) is provided with a second motor (800) and an air cylinder (900) for driving the tube conveying mechanism (700) to operate.

2. The automatic flaring machine of claim 1, wherein a tube connecting plate (212) is fixedly connected to the inner sides of two support columns (210), the tube connecting plate (212) is located below two adjacent arc shells (211) at corresponding positions, and a through hole is formed in the bottom of the tube placing box (300) and located above two adjacent arc shells (211).

3. The automatic plastic pipe expanding machine of claim 1, wherein a plurality of pipe grooves (431) are formed in the outer side wall of the blanking wheel (430) in an annular shape at equal angles, belt wheels are fixedly connected to one end of the shaft rod (420) and the output end of the motor I (600), and a belt is connected between the two belt wheels in a transmission manner.

4. The automatic plastic pipe flaring machine of claim 1, wherein the dust collection tray (500) is fixedly connected with the arc-shaped shell (211) at the corresponding position, one side of the dust collection tray (500) close to the blanking wheel (430) is provided with meshes (510), a dust collection cavity communicated with the meshes (510) is formed in the dust collection tray (500), the dust collection cavity is communicated with a dust collector through a hose, and the dust collector is fixedly connected with the flaring machine body (100).

5. The automatic plastic pipe expanding machine of claim 1, wherein the pipe conveying mechanism (700) comprises a guide block (710) fixedly connected with the connecting frame (410), a first pipe bundling wheel (720) and a second pipe bundling wheel (730) are arranged at the top of the guide block (710), a first connecting shaft and a second connecting shaft are respectively inserted and fixed inside the first pipe bundling wheel (720) and the second pipe bundling wheel (730), a sliding block (731) slidably connected with the guide block (710) is rotatably sleeved at the bottom end of the second connecting shaft, and gears (740) which are in meshed transmission are fixedly connected to the bottom surfaces of the first pipe bundling wheel (720) and the second pipe bundling wheel (730).

6. The automatic flaring machine of claim 1, wherein a second motor (800) is fixedly connected with the bottom surface of the guide block (710), and the output end of the second motor (800) is fixedly connected with the bottom end of a first connecting shaft.

7. The automatic flaring machine of claim 1, characterized in that the cylinder (900) is fixedly connected with the guide block (710), the output end of the cylinder (900) is fixedly connected with an L-shaped block, and the end of the L-shaped block is fixedly connected with a connecting ring (910) which is rotatably sleeved with the second connecting shaft.

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