CN211842230U

CN211842230U - Automatic feeding device

Info

Publication number: CN211842230U
Application number: CN201922227871.8U
Authority: CN
Inventors: 曾军河; 陈继良; 彭文斌; 吴佳; 黄小林
Original assignee: WUXI QINGYUAN LASER TECHNOLOGY CO LTD
Current assignee: WUXI QINGYUAN LASER TECHNOLOGY CO LTD
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-11-03
Anticipated expiration: 2029-12-13

Abstract

The utility model relates to an automatic feeding device, which is provided with a lathe bed and a fixed support, wherein the fixed support comprises a base, side supports fixed on the two sides of the base and a cross beam stretching over each side support; the fixed support is provided with a feeding mechanism, the feeding mechanism comprises a feeding assembly for carrying pipes, a sieve pipe assembly for discharging redundant pipes, a lifting assembly for lifting the pipes, a pipe pushing assembly for pushing the pipes and a clamping and conveying assembly for clamping and carrying the pipes, and the lathe bed is provided with a plurality of follow-up supports for supporting the pipes; the screen pipe assembly and the clamping and transporting assembly are respectively arranged on two sides of the cross beam, and the pipe is conveyed to the follow-up support after sequentially passing through the feeding assembly, the screen pipe assembly, the lifting assembly, the pipe pushing assembly and the clamping and transporting assembly. The utility model discloses degree of automation is high, has reduced manufacturing cost when effectual improvement production efficiency.

Description

Automatic feeding device

Technical Field

The utility model relates to an automatic feeding device.

Background

Along with national economic development, tubular product wide application in fields such as machinery, building, different application fields all have special requirements to the shape, the length of tubular product etc. consequently tubular product processing needs to cooperate professional equipment, and common material loading mode is manual material loading in the present tubular product processing trade, and manual material loading mode inefficiency just has the potential safety hazard, and along with the development of trade manual material loading can't satisfy the production demand more and more.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic feeding device can be applicable to automated processing, the material loading of multiple specification tubular product, and its degree of automation is high to be applicable to the automatic feeding device of various length.

Realize the utility model discloses the technical scheme of purpose is: the utility model is provided with a bed body and a fixed support, wherein the fixed support comprises a base, side supports fixed on both sides of the base and a beam crossing each side support; the fixed support is provided with a feeding mechanism, the feeding mechanism comprises a feeding assembly for carrying pipes, a sieve pipe assembly for discharging redundant pipes, a lifting assembly for lifting the pipes, a pipe pushing assembly for pushing the pipes and a clamping and conveying assembly for clamping and carrying the pipes, and the lathe bed is provided with a plurality of follow-up supports for supporting the pipes;

the feeding assembly comprises a plurality of rope belt supports fixed on the base, a plurality of rope belt shafts driven by the first motor to rotate and a plurality of flat ropes, two ends of each flat rope are fixedly connected with the corresponding rope belt supports and the corresponding rope belt shafts respectively, a plurality of initial stop levers driven by the air cylinders to lift and stop the pipes from rotating are arranged on the base, and each initial stop lever is correspondingly arranged on the side edge of each rope belt support;

the sieve tube component comprises a plurality of moving supports which are driven by a second motor to lift and arrange on the cross beam, and a plurality of moving plates which are driven by a third motor to horizontally slide and arranged on the moving supports, wherein the moving supports are arranged in parallel, and the sliding direction of each moving plate is vertical to the extending direction of the cross beam;

the lifting assembly comprises a plurality of lifting frame baffle plates which are driven by a fourth motor to lift and arranged on the base, and a terminal stop lever which is arranged on the lifting frame baffle plates and can prevent the pipe from sliding out of the lifting frame baffle plates;

the push pipe assembly comprises a push plate which is driven by a fifth motor to horizontally slide on the base and a material baffle which is fixedly arranged on the side support and used for blocking the pipe, and the sliding direction of the push plate is parallel to the extending direction of the cross beam;

the clamping and transporting assembly comprises a plurality of transporting frames which are parallel and fixedly arranged on the cross beam and a plurality of clamping plates which are driven by a sixth motor to be arranged on the corresponding transporting frames in a sliding mode and used for transporting the pipes, and the sliding direction of each clamping plate is perpendicular to the extending direction of the cross beam;

the screen pipe assembly and the clamping and transporting assembly are respectively arranged on two sides of the cross beam, and the pipe is conveyed to the follow-up support after sequentially passing through the feeding assembly, the screen pipe assembly, the lifting assembly, the pipe pushing assembly and the clamping and transporting assembly.

The side of above-mentioned base is fixed to be equipped with the slope slide that is used for the leading-in base of tubular product, the fixed horizontal sliding plate that is equipped with in top of base, the upper end and the one end of horizontal sliding plate of slope slide are connected.

The first motor is fixedly arranged on the base, the material containing shaft is fixedly arranged at the output end of the first motor, the other end of the material containing shaft is rotatably connected onto the base, each rope belt shaft is fixedly arranged on the material containing shaft, the rope belt transition wheel is arranged on the base, one end of the flat rope is fixedly arranged on the rope belt support, and the other end of the flat rope penetrates through the rope belt transition wheel and then is fixed on the rope belt shaft.

The second motor is fixedly arranged on the cross beam, a first moving shaft is fixedly arranged at the output end of the second motor, a first rack is fixedly arranged on each moving support, a first gear in transmission connection with each first rack is fixedly arranged on the first moving shaft, a first slide rail is fixedly arranged on each moving support, a plurality of first slide blocks capable of being in sliding connection with the first slide rails are fixedly arranged on the cross beam, the moving supports are arranged on the cross beam in a lifting manner through the transmission fit of the first racks and the first gears and the sliding connection of the first slide blocks and the first slide rails, a third motor is fixedly arranged on the moving supports, a second moving shaft is fixedly arranged at the output end of the third motor, a plurality of first chain wheels are fixedly arranged on the second moving shaft, each first chain wheel is positioned at one side of the corresponding moving support, a plurality of driven chain wheels are rotatably arranged on each moving support, and the first chain wheels are in transmission fit with the driven chain wheels through first chains, the first chain sleeve is established on first sprocket and driven sprocket, and is fixed on the first sprocket and is equipped with first arm-tie, the other end and the movable plate fixed connection of first arm-tie, be equipped with the second slide rail on the movable support certainly, be equipped with the second slider on the movable plate, the movable plate passes through the cooperation sliding connection of second slider and second slide rail on the movable support.

The fourth motor is fixedly arranged on the base, a driving shaft is fixedly arranged at the output end of the fourth motor, a second chain wheel is fixedly arranged on the driving shaft, a driven wheel is arranged on the base in a rotating mode, the second chain wheel is connected with the driven wheel through a second chain in a transmission mode, a second chain sleeve is arranged on the second chain wheel and the driven wheel, a rotating wheel shaft is fixedly arranged in the driven wheel, a plurality of second gears are fixedly arranged on the rotating wheel shaft, a second rack is fixedly arranged on the lifting frame baffle, a third sliding block is fixedly arranged on the base, a third sliding rail in sliding connection with the third sliding block is fixedly arranged on the lifting frame baffle, and the lifting frame baffle is arranged on the base through the transmission fit of the second gears and the second rack and the sliding fit of the third sliding block and the third sliding.

The baffle plate of the lifting frame is rotatably provided with a guide shaft for the pipe to move along the axial direction, and the axial direction of the guide shaft is vertical to the extending direction of the cross beam.

The fifth motor is fixedly arranged on the side support, a linkage shaft is fixedly arranged at the output end of the fifth motor, a first synchronous belt pulley is fixedly arranged at one end, which is not connected with the fifth motor, of the linkage shaft, a driven belt pulley with the same height as the first synchronous belt pulley is rotatably arranged on the base, the first synchronous belt pulley is in transmission connection with the driven belt pulley through a first synchronous belt, the first synchronous belt pulley and the driven belt pulley are sleeved with the first synchronous belt pulley, a second pull plate is fixedly arranged on the first synchronous belt, one end, which is not connected with the first synchronous belt, of the second pull plate is fixedly connected with the material pushing plate, a fourth slide rail is fixedly arranged on the base, a fourth slide block in sliding connection with the fourth slide rail is arranged on the second pull plate, and the material pushing plate is arranged on the base in a sliding manner through the driving of the fifth motor and the matching of the fourth slide block and the fourth slide rail on the second pull.

The push plate used for pushing the end face of the pipe is arranged on the material pushing plate, the through hole is formed in the material pushing plate, the telescopic rod is arranged in the through hole in a matched mode, the threaded portion is arranged on the telescopic rod, the locking nut is fixedly arranged on the threaded portion, one end, without the threaded portion, of the telescopic rod penetrates through the through hole and then is connected with the push plate, the spring used for damping is further arranged between the material pushing plate and the push plate, the spring sleeve is arranged at one end, penetrating through the material pushing plate, of the telescopic rod, one end of the spring is fixedly.

The sixth motor is fixedly arranged on the transportation frame, the output end of the sixth motor is fixedly provided with a rotating shaft, the rotating shaft is fixedly provided with a plurality of second synchronous belt wheels arranged on one side of the corresponding transportation frame, the transportation frame is rotatably provided with a plurality of driven synchronous belt wheels, the second synchronous belt wheels and the driven synchronous belt wheels are connected through the driving transmission of second synchronous belts, the second synchronous belts are sleeved on the second synchronous belt wheels and the driven synchronous belt wheels, the transportation frame is slidably provided with a movable base, the transportation frame is fixedly provided with a fifth slide rail, the movable base is fixedly provided with a fifth slide block in sliding connection with the fifth slide rail, the second synchronous belts are fixedly provided with third pulling plates, one ends of the third pulling plates, which are not connected with the second synchronous belts, are fixedly connected on the fifth slide block, the movable base is arranged on the transportation frame through the driving of the sixth motor and the matching sliding of the fifth slide block and the fifth slide rail, the clamping plate comprises an upper plate fixedly arranged on the movable base and a lower plate arranged on the movable base in a lifting mode and driven by a lifting cylinder, and the clamping plate clamps the pipe through the lifting of the lower plate.

Each follow-up support includes the fixed supporting seat that sets up on the lathe bed and fixes the backup pad on the supporting seat, be equipped with the arc bayonet socket that is used for supporting tubular product in the backup pad, the axis of arc bayonet socket is parallel with the extending direction of lathe bed.

The utility model discloses has positive effect: (1) the utility model discloses a set up the feed mechanism on the lathe bed, and set up the feed mechanism into material loading subassembly, screen pipe subassembly, lift subassembly, ejector sleeve subassembly and press from both sides tight transportation subassembly, set up the material loading subassembly into the rope belt axle and a plurality of flat ropes by first motor drive, through the rotation control flat rope's of rope belt axle elasticity, and then control the material loading of tubular product, through the movable plate in the screen pipe subassembly with the surplus tubular product screen out, and through the crane baffle on the movable plate propelling movement lifting subassembly of tubular product, through the fourth motor lifting tubular product, and through inferring the ejector plate on the subassembly through the fifth motor drive propelling movement to press from both sides tight transportation subassembly, through the drive of sixth motor and the centre gripping of clamp plate, transport tubular product to follow-up and support, the effectual potential safety hazard that produces and the problem that machining efficiency is low when having solved the manual material loading in the prior art, the automatic pipe fitting machine is suitable for pipes of various specifications, high in automation degree, high in production efficiency, low in production cost, efficient and convenient.

(2) The utility model discloses a set up the horizontal slide that slope slide and be connected with the slope slide on the base, can effectually avoid tubular product to take place hard collision at the in-process of material loading with the base, it is more smooth and easy, practical high-efficient in the time of can making the tubular product material loading.

(3) The utility model discloses a fix first motor on the base to through the rotation of the flourishing material axle of first motor drive, and then drive the synchronous rotation of each rope belt axle, and cross the effectual guide tubular product of ferryboat and get into horizontal sliding plate through the rope belt, synchronous rotation makes the effectual synchronous material loading of realization of tubular product, avoids taking place the skew or put to one side at the in-process tubular product of material loading, and is practical convenient.

(4) The utility model discloses a rotation of the first removal axle of second motor drive, and then the lift of drive movable support, and then the lift of drive movable plate to slide along lifting support's extending direction on lifting support through third motor drive lifter plate, the promotion of driven effectual control movable plate to the sieve material of tubular product and tubular product has higher degree of automation, and can effectual promotion of realization sieve pipe and tubular product, it is high-efficient convenient.

(5) The utility model discloses a fourth motor drive driving shaft to drive the rotation of runner axle through the epaxial second sprocket of driving, and the transmission cooperation through second gear and second rack and the lift of sliding connection drive crane baffle of third slider and third slide rail, thereby drive the lift of tubular product, high-efficient practical, and set up the effectual roll-off that prevents tubular product of terminal pin, it is very convenient.

(6) The utility model discloses a set up the guiding axle on the crane baffle, guarantee that tubular product is more smooth and easy, high-efficient convenient when propelling movement tubular product through the ejector sleeve subassembly.

(7) The utility model discloses a fifth motor drives the rotation of universal driving shaft to through the drive of first hold-in range and the fixed connection of second arm-tie and scraping wings, and the sliding fit of fourth slide rail and fourth slider promotes tubular product, and prevents the release base of tubular product through setting up the striker plate, has higher degree of automation, and can effectually promote tubular product to pressing from both sides tight transportation subassembly, safe practical.

(8) The utility model discloses a screw thread portion and scraping wings fixed connection on with the telescopic link to through the spring of setting between push pedal and scraping wings, cushion the impact force of striker plate behind tubular product propelling movement to striker plate, effectually avoided taking place hard inflation between tubular product and the striker plate, it is safe high-efficient.

(9) The utility model discloses a rotation that sixth motor drove the pivot and then the slip that drives the transport frame and go up the mobile base to through the clamp of the last upper plate of pinch-off blades and hypoplastron, thereby effectually press from both sides tightly tubular product, and transport tubular product to follow-up support on to process tubular product, it is high-efficient convenient.

(10) The utility model discloses a set up the backup pad in the follow-up supports to set up family's arc bayonet socket in the backup pad and fix tubular product, and then more stable processing, it is practical convenient.

Drawings

In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which

Fig. 1 is a schematic view of the overall structure of the automatic feeding device of the present invention;

fig. 2 is a front view of the feeding mechanism of the present invention;

FIG. 3 is a schematic diagram of the automatic feeding mechanism of the present invention when the tube is not fed;

FIG. 4 is a schematic diagram of the automatic feeding mechanism of the present invention when feeding the tubes;

fig. 5 is a schematic view of the internal structure of the fixing support in the present invention;

FIG. 6 is a schematic view of the connection structure of the feeding assembly, the sieve tube assembly, the lifting assembly, the pipe pushing assembly and the clamping and transporting assembly in the fixing support according to the present invention;

fig. 7 is a schematic view of the overall structure of the feeding assembly of the present invention;

FIG. 8 is a schematic view of the overall structure of the screen assembly of the present invention;

fig. 9 is a schematic view of the overall structure of the lift assembly of the present invention;

fig. 10 is a schematic view of the overall structure of the middle push pipe assembly of the present invention;

fig. 11 is a schematic view of the overall structure of the clamping and transporting assembly of the present invention;

FIG. 12 is an enlarged view taken at A in FIG. 10;

FIG. 13 is an enlarged view at B of FIG. 11;

fig. 14 is an enlarged view at C in fig. 1.

Detailed Description

Referring to fig. 1 to 14, the present invention has a bed 1 and a fixed support, the fixed support includes a base 41, side supports 42 fixed on both sides of the base 41, and a cross beam 43 crossing each side support 42; the fixed support is provided with a feeding mechanism, the feeding mechanism comprises a feeding assembly 44 for carrying pipes, a screen pipe assembly 45 for discharging redundant pipes, a lifting assembly 46 for lifting the pipes, a pipe pushing assembly 47 for pushing the pipes and a clamping and conveying assembly 48 for clamping and carrying the pipes, and the lathe bed 1 is provided with a plurality of follow-up supports 2 for supporting the pipes;

the feeding assembly 44 comprises a plurality of rope belt brackets 44-1 fixed on the base 41, a plurality of rope belt shafts 44-8 driven by a first motor 44-10 to rotate, and a plurality of flat ropes 44-2, wherein two ends of each flat rope 44-2 are respectively and fixedly connected with the corresponding rope belt bracket 44-1 and the corresponding rope belt shaft 44-8, the base 41 is provided with a plurality of initial stop levers 44-5 driven by a cylinder 44-6 to lift and stop the pipe from rotating, and each initial stop lever 44-5 is correspondingly arranged on the side edge of each rope belt bracket 44-1;

the screen assembly 45 comprises a plurality of moving brackets 45-3 driven by a second motor 45-7 to lift and descend and arranged on the cross beam 43 and a plurality of moving plates 45-13 driven by a third motor 45-14 to horizontally slide and arranged on each moving bracket 45-3, wherein each moving bracket 45-3 is arranged in parallel, and the sliding direction of each moving plate 45-13 is vertical to the extending direction of the cross beam 43;

the lifting assembly 46 comprises a plurality of lifting frame baffle plates 46-10 which are driven by a fourth motor 46-1 to lift and arrange on the base 41, and a terminal stop lever 46-11 which is arranged on the lifting frame baffle plates 46-10 and can prevent the pipe from sliding out of the lifting frame baffle plates 46-10;

the pipe pushing assembly 47 comprises a material pushing plate 47-8 which is driven by a fifth motor 47-2 to horizontally slide on the base 41, and a material stopping plate 47-9 which is fixedly arranged on the side support 42 and used for stopping the pipe, wherein the sliding direction of the material pushing plate 47-8 is parallel to the extending direction of the cross beam 43;

the clamping and conveying assembly 48 comprises a plurality of conveying frames 48-5 which are parallel and fixedly arranged on the cross beam 43, and a plurality of clamping plates 48-9 which are driven by a sixth motor 48-1 to slide on the corresponding conveying frames 48-5 and are used for carrying the pipes, wherein the sliding direction of each clamping plate 48-9 is perpendicular to the extending direction of the cross beam 43;

the screen pipe assembly 45 and the clamping and transporting assembly 48 are respectively arranged at two sides of the cross beam 43, and the pipe passes through the feeding assembly 44, the screen pipe assembly 45, the lifting assembly 46, the pipe pushing assembly 47 and the clamping and transporting assembly 48 in sequence and then is conveyed to the follow-up support 2;

a slope sliding plate 44-3 for guiding the pipe into the base 41 is fixedly arranged on the side edge of the base 41, a horizontal sliding plate 44-4 is fixedly arranged on the top of the base 41, and the upper end of the slope sliding plate 44-3 is connected with one end of the horizontal sliding plate 44-4;

the first motor 44-10 is fixedly arranged on the base 41, the output end of the first motor 44-10 is fixedly provided with a material containing shaft 44-9, the other end of the material containing shaft 44-9 is rotatably connected to the base 41, each rope belt shaft 44-8 is fixedly arranged on the material containing shaft 44-9, the base 41 is provided with a rope belt transition wheel 44-7, one end of the flat rope 44-2 is fixedly arranged on the rope belt bracket 44-1, and the other end of the flat rope 44-2 passes through the rope belt transition wheel 44-7 and then is fixed on the rope belt shaft 44-8;

the second motor 45-7 is fixedly arranged on the beam 43, the output end of the second motor 45-7 is fixedly provided with a first moving shaft 45-4, each moving bracket 45-3 is fixedly provided with a first rack 45-1, the first moving shaft 45-4 is fixedly provided with a first gear 45-2 in transmission connection with each first rack 45-1, each moving bracket 45-3 is fixedly provided with a first sliding rail 45-5, the beam 43 is fixedly provided with a plurality of first sliding blocks 45-6 capable of being in sliding connection with the first sliding rails 45-5, the moving bracket 45-3 is arranged on the beam 43 in a lifting way through the transmission fit of the first rack 45-1 and the first gear 45-2 and the sliding connection of the first sliding blocks 45-6 and the first sliding rails 45-5, the third motor 45-14 is fixedly arranged on the moving bracket 45-3, a second moving shaft 45-15 is fixedly arranged at the output end of the third motor 45-14, a plurality of first chain wheels 45-8 are fixedly arranged on the second moving shaft 45-15, each first chain wheel 45-8 is positioned at one side of the corresponding moving bracket 45-3, a plurality of driven chain wheels are rotatably arranged on each moving bracket 45-3, the first chain wheels 45-8 are in transmission fit with the driven chain wheels through first chains 45-9, the first chains 45-9 are sleeved on the first chain wheels 45-8 and the driven chain wheels, first pull plates 45-12 are fixedly arranged on the first chain wheels 45-8, the other ends of the first pull plates 45-12 are fixedly connected with 45-13, second slide rails 45-10 are fixedly arranged on the moving plate of the moving bracket 45-3, and second slide blocks are arranged on the moving plates 45-13, the moving plate 45-13 is connected to the moving bracket 45-3 in a sliding manner through the matching of a second sliding block and a second sliding rail 45-10;

the fourth motor 46-1 is fixedly arranged on the base 41, the output end of the fourth motor 46-1 is fixedly provided with a driving shaft 46-2, the driving shaft 46-2 is fixedly provided with a second chain wheel 46-3, the base 41 is rotatably provided with a driven wheel, the second chain wheel 46-3 is in transmission connection with the driven wheel through a second chain 46-4, the second chain 46-4 is sleeved on the second chain wheel 46-3 and the driven wheel, a rotating wheel shaft 46-5 is fixedly arranged in the driven wheel, a plurality of second gears 46-6 are fixedly arranged on the rotating wheel shaft 46-5, the lifting frame baffle plate 46-10 is fixedly provided with a second rack 46-7, the base 41 is fixedly provided with a third slide block 46-9, and the lifting frame baffle plate 46-10 is fixedly provided with a third slide rail 46-8 in sliding connection with the third slide block 46-9, the lifting frame baffle 46-10 is arranged on the base 41 in a lifting way through the transmission fit of a second gear 46-6 and a second rack 46-7 and the sliding fit of a third sliding block 46-9 and a third sliding rail 46-8;

the lifting frame baffle 46-10 is rotatably provided with a guide shaft 46-12 used for moving the pipe along the axial direction, and the axial direction of the guide shaft 46-12 is vertical to the extending direction of the cross beam 43;

the fifth motor 47-2 is fixedly arranged on the side support 42, the output end of the fifth motor 47-2 is fixedly provided with a linkage shaft 47-1, one end of the linkage shaft 47-1, which is not connected with the fifth motor 47-2, is fixedly provided with a first synchronous belt wheel 47-3, the base 41 is rotatably provided with a driven belt wheel which is equal to the first synchronous belt wheel 47-3 in height, the first synchronous belt wheel 47-3 and the driven belt wheel are in transmission connection through a first synchronous belt 47-4, the first synchronous belt 47-4 is sleeved on the first synchronous belt wheel 47-3 and the driven belt wheel, the first synchronous belt 47-4 is fixedly provided with a second pulling plate 47-5, one end of the second pulling plate 47-5, which is not connected with the first synchronous belt 47-4, is fixedly connected with a material pushing plate 47-8, the base 41 is fixedly provided with a fourth sliding rail 47-7, a fourth sliding block 47-6 connected with a fourth sliding rail 47-7 in a sliding manner is arranged on the second pulling plate 47-5, and the material pushing plate 47-8 is arranged on the base 41 in a sliding manner through the driving of a fifth motor 47-2 and the matching of the fourth sliding block 47-6 and the fourth sliding rail 47-7 on the second pulling plate 47-5;

the material pushing plate 47-8 is provided with a pushing plate 47-81 used for pushing the end face of a pipe, the material pushing plate 47-8 is provided with a through hole, an expansion rod 47-82 is arranged in the through hole, a threaded part is arranged on the expansion rod 47-82, a locking nut 47-83 is fixedly arranged on the threaded part, one end of the expansion rod 47-82, which is not provided with the threaded part, penetrates through the through hole and then is connected with the pushing plate 47-81, a spring 47-84 used for damping is further arranged between the material pushing plate 47-8 and the pushing plate 47-81, the spring 47-84 is sleeved on one end of the expansion rod 47-82, which penetrates through the material pushing plate 47-8, one end of the spring 47-84 is fixedly arranged on the expansion rod 47-82, and;

the sixth motor 48-1 is fixedly arranged on the transport frame 48-5, the output end of the sixth motor 48-1 is fixedly provided with a rotating shaft 48-2, the rotating shaft 48-2 is fixedly provided with a plurality of second synchronous pulleys 48-3 arranged on one side of the corresponding transport frame 48-5, the transport frame 48-5 is rotatably provided with a plurality of driven synchronous pulleys, the second synchronous pulleys 48-3 and the driven synchronous pulleys are in driving transmission connection through a second synchronous belt 48-4, the second synchronous belt 48-4 is sleeved on the second synchronous pulleys 48-3 and the driven synchronous pulleys, the transport frame 48-5 is slidably provided with a movable base 48-11, the transport frame 48-5 is fixedly provided with a fifth slide rail 48-6, the movable base 48-11 is fixedly provided with a fifth slide block 48-7 in sliding connection with the fifth slide rail 48-6, a third pulling plate 48-8 is fixedly arranged on the second synchronous belt 48-4, one end of the third pulling plate 48-8, which is not connected with the second synchronous belt 48-4, is fixedly connected to a fifth sliding block 48-7, the moving base 48-11 is arranged on the transport frame 48-5 in a sliding manner through the driving of a sixth motor 48-1 and the matching of the fifth sliding block 48-7 and a fifth sliding rail 48-6, the clamping plate 48-9 comprises an upper plate 48-91 fixedly arranged on the moving base 48-11 and a lower plate 48-92 arranged on the moving base 48-11 in a lifting manner through the driving of a lifting cylinder 48-10, and the clamping plate 48-9 clamps the pipe through the lifting of the lower plate 48-92;

each follow-up support 2 comprises a support seat 21 fixedly arranged on the lathe bed 1 and a support plate 22 fixed on the support seat 21, an arc-shaped bayonet 23 used for supporting a pipe is arranged on the support plate 22, and the axis of the arc-shaped bayonet 23 is parallel to the extending direction of the lathe bed 1;

the lathe bed 1 is provided with a control box 3, control elements for controlling a first motor 44-10, a second motor 45-7, a third motor 45-14, a fourth motor 46-1, a fifth motor 47-2, a sixth motor 48-1, a cylinder 44-6 and a lifting cylinder 48-10 are arranged in the control box 3, each control element is respectively and electrically connected with the first motor 44-10, the second motor 45-7, the third motor 45-14, the fourth motor 46-1, the fifth motor 47-2 and the sixth motor 48-1, an air pump for controlling the cylinder 44-6 and the lifting cylinder 48-10 is further arranged in the control box 3, and the air pump is respectively connected with the cylinder 44-6 and the lifting cylinder 48-10 through air pipes.

The utility model discloses a theory of operation: the utility model firstly measures the specification and size of the pipe to be cut by the operator, then fills the corresponding specification and size on the control panel of the control box 3, then starts the automatic feeding, firstly controls the initial stop lever of the pipe to rise to the highest point by the cylinder 44-6, then the first motor 44-10 tightens the flat rope 44-2 to make the pipe roll slowly to the horizontal sliding plate 44-4 along the slope sliding plate 44-3, finally stops before the initial stop lever 44-5, then the screen pipe component 45 moves downwards firstly, then the movable plate 45-13 is slid according to the input pipe specification to push the redundant pipe onto the flat rope 44-2 to ensure that only one pipe is reserved on the horizontal sliding plate 44-4, firstly controls the cylinder 44-6 to make the initial stop lever 44-5 of the pipe fall to the lowest point, then the pipe is pushed to the lifting component 46 by the screen pipe component 45-13, and finally, the fourth motor 46-1 drives the lifting frame baffle 46-10 to ascend to the highest point, meanwhile, the fifth motor 47-2 works, the first synchronous belt 47-4 drives the material pushing plate 47-8 to horizontally push the pipe to enable the pipe to be pushed to the material stopping plate 47-9, the pipe is clamped by the clamping and conveying assembly 48 and moves towards the lathe bed 1 until the pipe is placed at the position of the follow-up support 2, and the pipe is fed in a circulating and reciprocating mode.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. An automatic feeding device is provided with a bed body (1) and a fixed support, wherein the fixed support comprises a base (41), side supports (42) fixed on two sides of the base (41) and a cross beam (43) crossing each side support (42); the method is characterized in that: the fixed support is provided with a feeding mechanism, the feeding mechanism comprises a feeding assembly (44) for carrying pipes, a sieve tube assembly (45) for discharging redundant pipes, a lifting assembly (46) for lifting the pipes, a pipe pushing assembly (47) for pushing the pipes and a clamping and transporting assembly (48) for clamping and carrying the pipes, and the lathe bed (1) is provided with a plurality of follow-up supports (2) for supporting the pipes;

the feeding assembly (44) comprises a plurality of rope belt supports (44-1) fixed on a base (41), a plurality of rope belt shafts (44-8) driven by a first motor (44-10) to rotate and a plurality of flat ropes (44-2), two ends of each flat rope (44-2) are respectively and fixedly connected with the corresponding rope belt supports (44-1) and the corresponding rope belt shafts (44-8), a plurality of initial stop levers (44-5) driven by a cylinder (44-6) to lift and stop the pipe from rotating are arranged on the base (41), and each initial stop lever (44-5) is correspondingly arranged on the side edge of each rope belt support (44-1);

the screen pipe assembly (45) comprises a plurality of moving brackets (45-3) driven by a second motor (45-7) to lift and fall on the cross beam (43), and a plurality of moving plates (45-13) driven by a third motor (45-14) to horizontally slide and arranged on the moving brackets (45-3), wherein the moving brackets (45-3) are arranged in parallel, and the sliding direction of the moving plates (45-13) is vertical to the extending direction of the cross beam (43);

the lifting assembly (46) comprises a plurality of lifting frame baffle plates (46-10) which are driven by a fourth motor (46-1) to lift and arranged on the base (41), and terminal stop levers (46-11) which are arranged on the lifting frame baffle plates (46-10) and can prevent the pipes from sliding out of the lifting frame baffle plates (46-10);

the pipe pushing assembly (47) comprises a material pushing plate (47-8) which is driven by a fifth motor (47-2) to horizontally slide on the base (41), and a material baffle plate (47-9) which is fixedly arranged on the side support (42) and used for blocking a pipe, wherein the sliding direction of the material pushing plate (47-8) is parallel to the extending direction of the cross beam (43);

the clamping and conveying assembly (48) comprises a plurality of conveying frames (48-5) which are parallel and fixedly arranged on the cross beam (43) and a plurality of clamping plates (48-9) which are driven by a sixth motor (48-1) to slide on the corresponding conveying frames (48-5) and are used for conveying pipes, and the sliding direction of each clamping plate (48-9) is perpendicular to the extending direction of the cross beam (43);

the screen pipe assembly (45) and the clamping and transporting assembly (48) are respectively arranged on two sides of the cross beam (43), and the pipe is sequentially conveyed to the follow-up support (2) through the feeding assembly (44), the screen pipe assembly (45), the lifting assembly (46), the pipe pushing assembly (47) and the clamping and transporting assembly (48).

2. An automatic loading device according to claim 1, characterized in that: the side edge of the base (41) is fixedly provided with a slope sliding plate (44-3) for guiding the pipe into the base (41), the top of the base (41) is fixedly provided with a horizontal sliding plate (44-4), and the upper end of the slope sliding plate (44-3) is connected with one end of the horizontal sliding plate (44-4).

3. An automatic loading device according to claim 1, characterized in that: the first motor (44-10) is fixedly arranged on the base (41), the output end of the first motor (44-10) is fixedly provided with a material containing shaft (44-9), the other end of the material containing shaft (44-9) is rotatably connected to the base (41), each rope belt shaft (44-8) is fixedly arranged on the material containing shaft (44-9), the base (41) is provided with a rope belt transition wheel (44-7), one end of the flat rope (44-2) is fixedly arranged on the rope belt bracket (44-1), and the other end of the flat rope (44-2) passes through the rope belt transition wheel (44-7) and then is fixed on the rope belt shaft (44-8).

4. An automatic loading device according to claim 1, characterized in that: the second motor (45-7) is fixedly arranged on the cross beam (43), a first moving shaft (45-4) is fixedly arranged at the output end of the second motor (45-7), a first rack (45-1) is fixedly arranged on each moving support (45-3), a first gear (45-2) in transmission connection with each first rack (45-1) is fixedly arranged on the first moving shaft (45-4), a first sliding rail (45-5) is fixedly arranged on each moving support (45-3), a plurality of first sliding blocks (45-6) capable of being in sliding connection with the first sliding rails (45-5) are fixedly arranged on the cross beam (43), and the moving supports (45-3) are arranged on the cross beam (43) in a lifting mode through transmission matching of the first racks (45-1) and the first gears (45-2) and sliding connection of the first sliding blocks (45-6) and the first sliding rails (45-5) ) The third motor (45-14) is fixedly arranged on the movable support (45-3), the output end of the third motor (45-14) is fixedly provided with a second movable shaft (45-15), the second movable shaft (45-15) is fixedly provided with a plurality of first chain wheels (45-8), each first chain wheel (45-8) is positioned at one side of the corresponding movable support (45-3), each movable support (45-3) is rotatably provided with a plurality of driven chain wheels, the first chain wheels (45-8) are in transmission fit with the driven chain wheels through first chains (45-9), the first chains (45-9) are sleeved on the first chain wheels (45-8) and the driven chain wheels, the first chain wheels (45-8) are fixedly provided with first pull plates (45-12), the other ends of the first pull plates (45-12) are fixedly connected with the movable plates (45-13), the second sliding rail (45-10) is fixedly arranged on the moving support (45-3), the second sliding block is arranged on the moving plate (45-13), and the moving plate (45-13) is connected to the moving support (45-3) in a sliding mode through the matching of the second sliding block and the second sliding rail (45-10).

5. An automatic loading device according to claim 1, characterized in that: the fourth motor (46-1) is fixedly arranged on the base (41), the output end of the fourth motor (46-1) is fixedly provided with a driving shaft (46-2), the driving shaft (46-2) is fixedly provided with a second chain wheel (46-3), the base (41) is rotatably provided with a driven wheel, the second chain wheel (46-3) is in transmission connection with the driven wheel through a second chain (46-4), the second chain (46-4) is sleeved on the second chain wheel (46-3) and the driven wheel, a rotating wheel shaft (46-5) is fixedly arranged in the driven wheel, a plurality of second gears (46-6) are fixedly arranged on the rotating wheel shaft (46-5), a second rack (46-7) is fixedly arranged on the lifting frame baffle (46-10), and a third sliding block (46-9) is fixedly arranged on the base (41), a third sliding rail (46-8) which is connected with a third sliding block (46-9) in a sliding manner is fixedly arranged on the lifting frame baffle (46-10), and the lifting frame baffle (46-10) is arranged on the base (41) in a lifting manner through the transmission fit of a second gear (46-6) and a second rack (46-7) and the sliding fit of the third sliding block (46-9) and the third sliding rail (46-8).

6. An automatic loading device according to claim 5, characterized in that: the lifting frame baffle (46-10) is rotatably provided with a guide shaft (46-12) used for moving the pipe along the axial direction, and the axial direction of the guide shaft (46-12) is vertical to the extending direction of the cross beam (43).

7. An automatic loading device according to claim 1, characterized in that: the fifth motor (47-2) is fixedly arranged on the side support (42), the output end of the fifth motor (47-2) is fixedly provided with a linkage shaft (47-1), one end of the linkage shaft (47-1) which is not connected with the fifth motor (47-2) is fixedly provided with a first synchronous pulley (47-3), the base (41) is rotatably provided with a driven pulley which has the same height as the first synchronous pulley (47-3), the first synchronous pulley (47-3) is in transmission connection with the driven pulley through a first synchronous belt (47-4), the first synchronous belt (47-4) is sleeved on the first synchronous pulley (47-3) and the driven pulley, the first synchronous belt (47-4) is fixedly provided with a second pull plate (47-5), one end of the second pull plate (47-5) which is not connected with the first synchronous belt (47-4) is fixedly connected with a material pushing plate (47-8), a fourth slide rail (47-7) is fixedly arranged on the base (41), a fourth slide block (47-6) in sliding connection with the fourth slide rail (47-7) is arranged on the second pulling plate (47-5), and the material pushing plate (47-8) is arranged on the base (41) in a sliding mode through the driving of a fifth motor (47-2) and the matching of the fourth slide block (47-6) and the fourth slide rail (47-7) on the second pulling plate (47-5).

8. An automatic loading device according to claim 7, characterized in that: the pushing plate (47-8) is provided with a pushing plate (47-81) for pushing the end face of the pipe, the pushing plate (47-8) is provided with a through hole, an expansion rod (47-82) is arranged in the through hole, the expansion rod (47-82) is provided with a thread part, a locking nut (47-83) is fixedly arranged on the thread part, one end of the expansion rod (47-82) without the thread part passes through the through hole and then is connected with the pushing plate (47-81), and a spring (47-84) for damping is arranged between the material pushing plate (47-8) and the pushing plate (47-81), the spring (47-84) is sleeved on one end of the telescopic rod (47-82) which penetrates through the material pushing plate (47-8), one end of the spring (47-84) is fixedly arranged on the telescopic rod (47-82), and the other end of the spring (47-84) is fixedly connected with the pushing plate (47-81).

9. An automatic loading device according to claim 1, characterized in that: the sixth motor (48-1) is fixedly arranged on the transportation frame (48-5), the output end of the sixth motor (48-1) is fixedly provided with a rotating shaft (48-2), the rotating shaft (48-2) is fixedly provided with a plurality of second synchronous pulleys (48-3) arranged on one side of the corresponding transportation frame (48-5), the transportation frame (48-5) is rotatably provided with a plurality of driven synchronous pulleys, the second synchronous pulleys (48-3) and the driven synchronous pulleys are connected through the driving transmission of a second synchronous belt (48-4), the second synchronous belt (48-4) is sleeved on the second synchronous pulleys (48-3) and the driven synchronous pulleys, the transportation frame (48-5) is provided with a movable base (48-11) in a sliding manner, the transportation frame (48-5) is fixedly provided with a fifth sliding rail (48-6), a fifth sliding block (48-7) which is connected with a fifth sliding rail (48-6) in a sliding manner is fixed on a movable base (48-11), a third pulling plate (48-8) is fixedly arranged on a second synchronous belt (48-4), one end of the third pulling plate (48-8) which is not connected with the second synchronous belt (48-4) is fixedly connected on the fifth sliding block (48-7), the movable base (48-11) is arranged on a transport frame (48-5) in a sliding manner through the driving of a sixth motor (48-1) and the matching of the fifth sliding block (48-7) and the fifth sliding rail (48-6), a clamping plate (48-9) comprises an upper plate (48-91) fixedly arranged on the movable base (48-11) and a lower plate (48-92) which is driven by a lifting cylinder (48-10) to lift and is arranged on the movable base (48-11), the clamping plate (48-9) clamps the pipe by the rising of the lower plate (48-92).

10. An automatic loading device according to claim 1, characterized in that: each follow-up support (2) is including fixed supporting seat (21) that sets up on lathe bed (1) and fixing backup pad (22) on supporting seat (21), be equipped with arc bayonet socket (23) that are used for supporting tubular product on backup pad (22), the axis of arc bayonet socket (23) is parallel with the extending direction of lathe bed (1).