CN209009627U - It is a kind of for processing the automatic feed mechanism of reversal valve pipe fitting - Google Patents

Abstract

The utility model discloses a kind of for processing the automatic feed mechanism of reversal valve pipe fitting, including feed frame, driving device, positioning and discharging device, positioning and turn-down rig and clamping and feed device.When feeding, the positioning of the first station and discharging device are placed on first hex nut is opening down in frock clamp；Then driving turntable rotation, the positioning of second station and discharging device are placed on second hex nut is opening up in frock clamp, and are stacked on first hex nut；Then driving turntable turns to next station, and bend pipe is delivered to by positioning and turnover device positioned at 3rd station to be raised on plate, and raises plate by the driving of stirring cylinder and be flipped up, bend pipe along two hex nuts that curve penetrates frock clamp；Finally driving turntable turns to next station, and clamping and feed device positioned at the 4th station integrally clamp the material concatenated, is put into delivery sheet to keep in and be sent into one by one on processing stations by feeding hydraulic cylinder and be processed.

Description

It is a kind of for processing the automatic feed mechanism of reversal valve pipe fitting

Technical field

The utility model relates to automated manufacturing fields more particularly to a kind of for producing electric heater reversal valve pipe fitting For processing the automatic feed mechanism of reversal valve pipe fitting.

Background technique

Currently, feeding operation when production electric heater reversal valve pipe fitting is all made of manual type, (respectively by three sample materials It is the opposite nut of both direction and a bend pipe) it is connected in series in order with direction, the processing of process equipment is put into after concatenation Next step processing is carried out on station.Due to the requirement of material being serially connected on sequence and direction, when manual operation, is easy to mix up, by It is big in output, it also will increase the labor intensity of worker, to be in addition put into process equipment when feeding, be easy to happen safe thing Therefore therefore, the prior art requires further improvement and perfect.

Utility model content

The purpose of the utility model is to overcome the deficiencies in the prior art, provide that a kind of structure is simple, it is automatic to can be realized Change the mechanism for being used to process reversal valve pipe fitting of feeding.

The purpose of this utility model is achieved through the following technical solutions:

It is a kind of for processing the automatic feed mechanism of reversal valve pipe fitting, this is used to process the automatic charging machine of reversal valve pipe fitting Structure mainly includes feed frame, the driving device for the driving material rotation being mounted on feed frame, first and second kinds of placement The folder of material after the positioning of material and discharging device, the positioning for placing the third material and turn-down rig and clamping concatenation It takes and feed device.The feed frame is arranged on front side of process equipment.The driving device is mounted in the middle part of feed frame, and It is designed using four station rotations.The positioning and discharging device are set as two groups.Positioning and discharging device described in two groups are positioned and are turned over Material device, clamping and feed device are successively along the circumferential direction equidistantly spaced around driving device.Described in two groups positioning and The blowing end of discharging device is connect with driving device, conveys first and second kinds of materials respectively.The positioning and turn-down rig Stirring end is connect with driving device, conveys the third material.The clamping end of the clamping and feed device is connect with driving device, Material after concatenation is clamped and is put into process equipment.

Specifically, the driving device mainly includes for the frock clamp of loaded material, for driving frock clamp to follow The turntable of ring rotation, driving motor, for the Cam splitter of division driving motor power and for avoiding material from conveying The positioning item shifted in the process.The frock clamp is set as four groups, is along the circumferential direction equidistantly mounted on turntable respectively, Load terminal is outwardly.The middle part of the turntable and the output end of Cam splitter connect.The output end and cam of the driving motor The input terminal of divider connects, and drives Cam splitter and turntable rotation.Positioning item position around turret loop around setting, with The material being placed in frock clamp abuts, and shape is parallel with the motion path of frock clamp.

Further, the frock clamp mainly includes tooling base and the material mold for qualifier discharge position.Institute It states tooling base to design using L-shaped structure, bottom is mounted on rotating device, and top is connect with material mold.The material The outside of tooling base is arranged in mold, is integrally designed, and be oppositely arranged with sensors in place, is internally provided with tooling base (mold indentations are equivalent to regular hexagon and cut away two adjacent sides mold indentations matched with hexagonal material, so as to vertical To blanking, and laterally take out material), the mold indentations are arranged outwardly.

As a preferred embodiment of the present invention, consolidate to remain the material in frock clamp during transportation Have a posture, positioning item described in the utility model is designed using ring structure, institute across angle be 270 degree.

As a preferred embodiment of the present invention, in order to improve the wearability and service life of positioning item, this is practical new Using wearability, high, self-lubricating superhigh molecular weight polyethylene material is made positioning item described in type.

Further, in order to make the material in frock clamp in moving process can with positioning item smooth, easy contact And hold out against, positioning initial end described in the utility model is equipped with the smooth inclined-plane for entering positioning item.The inclined-plane is located at fixed On the inside of the shelves item of position, tilt angle is within 10 degree.

At work, driving motor output power to Cam splitter, Cam splitter is by driving motor for the driving device Endlessly power decomposition is intermittent movement, i.e. every 90 degree of the rotation of Cam splitter driving turntable stops, to be put Material and clamping operation；The frock clamp at a distance of 90 degree of installations, rotates a station every time.And the design of cyclic annular positioning item Being is notch due to the position for putting material in frock clamp, and transverse/horizontal position does not have the position of the fixed material of other component, because This is easy to positioning when turntable rotates, and causes feeding position to be set and is deviated, influence feeding effect, the addition of positioning item is fine Ground solves the problems, such as this, is capable of fixing position of the material in frock clamp, obtains ideal clamping feeding effect.

It is illustrated respectively below according to four stations of the automatic feed mechanism for processing reversal valve pipe fitting:

First station, which is that first hex nut material is opening down, to be put into frock clamp.Specifically, it is described positioning and Discharging device mainly include for discharge the blowing cylinder of material, blowing cylinder block, the first feeding guide for conveying material, The sensors in place of setting position whether is reached for the blowing clamping jaw of positioning materials and for detecting material.

One end of first feeding guide is connect with the output end for the first vibrating disk for filling material, and the other end is obliquely Extend to blowing station.The side of the first feeding guide other end is arranged in the blowing cylinder block.The blowing cylinder uses Opening type cylinder, and be mounted on blowing cylinder block downward, positioned at the top of blowing station.The blowing clamping jaw is separately mounted to Two movable ends of blowing cylinder, composition accommodates the space of material between two blowing clamping jaws.The frock clamp setting is being put Expect the lower section of station.The sensors in place is located at below blowing station, is oppositely arranged with frock clamp.

Blowing bottom plate of the blowing clamping jaw by support material, the blowing connecting plate, the positioning materials that are connect with blowing cylinder Blowing backboard composition.The bottom of the blowing connecting plate is connect with blowing bottom plate, and top is connect with the movable end of blowing cylinder, Side is connect with blowing backboard.

As a preferred embodiment of the present invention, in order to make material keep intrinsic before the first vibrating disk to frock clamp Posture avoids rotating without can enter in frock clamp, and the first feeding guide described in the utility model is located at blowing station Side be equipped with convenient for positioning protrusion.The end of the first feeding guide is arranged in one end of the protrusion, leads with the first feeding Rail integrated design, the other end extend forwardly into blowing clamping jaw.

As a preferred embodiment of the present invention, adjustment material reaches the position on blowing clamping jaw for convenience, preferably Aligning tool fixture, blowing backboard described in the utility model are equipped with the threaded hole convenient for instrumentality discharge position and adjust screw. The screw thread hole horizontal runs through blowing backboard.The adjusting screw is threaded into hole from outside to inside and resists material.

As a preferred embodiment of the present invention, in order to improve detection accuracy and sensitivity, it is described in the utility model in place Sensor is using optoelectronic switch or close switch.

The positioning and discharging device at work, the first vibrating disk by vibration screening will meet the material of setting condition by A to be delivered on the first feeding guide, first material is entered in blowing clamping jaw by the first feeding guide, and the clamping jaw is by blowing gas Cylinder control；After detecting material in place, blowing cylinder control blowing clamping jaw opens to the left and right sides, and material is led in the first feeding It under the detent of the protrusion of rail, falls into vertically downwards in the material mold of frock clamp, underlying sensors in place detects Material in place after, complete positioning and blowing operation；In addition, the addition of positioning item can effectively avoid the material in frock clamp Displacement is generated during transportation, which extends to the last one feeding station from first station, thus really It protects under each station, the position of material can determine and keep.

Second station, which is that second hex nut material is opening up, to be put into frock clamp, and it is made to press against first six Angle nut material.Specifically, this station is equally using positioning and discharging device, structure is as described in the first station, the only work It is opening up when being transported to blowing station that position, which requires hex nut material,.

3rd station is to pierce into bend pipe in two hex nut materials, the material after constituting concatenation, for clamping and feeding Device is prepared.Specifically, it is described positioning and turn-down rig mainly include by mode of vibration screen bend pipe the second vibrating disk, Second feeding guide of transporting elbow material, power-actuated stirring cylinder is provided, tube bottom seat is sent, will be along the power in stirring direction Output is the power-assisted commutation guide block of left and right translation direction, the commutation guide block guide rod of support power-assisted commutation guide block linear motion, guidance Bend pipe material enters the activity-oriented block of frock clamp, installs with power-assisted commutation guide block cooperation to change the guide pad of the direction of motion Bend pipe is raised and is ploughed under in frock clamp and raising plate, driving by plate, the guide pad guide rod for supporting activity-oriented block linear motion Raise picking-up jacking block, the guide rod mounting base as the torsion shaft of overturning pivot and for installing each guide rod that plate is dug upwards.

Described that tube bottom seat is sent to be mounted on feed frame, rear side is the device of transporting elbow material, for positioning and stirring Device provides bend pipe material, and front side is that there are two types of the frock clamps of material (two contrary nuts) for folder, when bend pipe object After material is delivered to positioning and turn-down rig, which ploughs under bend pipe material in frock clamp along curved surface camber line, and passes through two Nut is gone here and there.The guide rod mounting base is set as four pieces, is symmetrically arranged at the middle part for sending tube bottom seat, and with send tube bottom seat Integrated design.The commutation guide block guide rod is symmetrically mounted between two guide rod mounting bases, and is parallel to the setting of stirring direction.It is described Stirring cylinder is arranged on feed frame, and output end is connect with power-assisted commutation guide block.The power-assisted commutation guide block, which is mounted on, to be changed To on guide block guide rod, it is driven to move back and forth on commutation guide block guide rod by stirring cylinder, to realize the positioning of bend pipe material It is operated with stirring.The guide pad guide rod is symmetrically mounted between two guide rod mounting bases, and is arranged perpendicular to stirring direction.It is described Guide pad mounting plate is symmetrically mounted on guide pad guide rod, and bottom and power-assisted commutation guide block are cooperatively connected, and is led by power-assisted commutation Block drives it to move back and forth on guide pad guide rod.The activity-oriented block is symmetrically mounted on the end of guide pad mounting plate, Above frock clamp, the stirring through-hole passed through for bend pipe material which is provided with, after bend pipe material is ploughed under stirring through-hole, It will be inserted into frock clamp along through-hole.The torsion shaft is mounted in two guide rod mounting bases, is located at before stirring through-hole simultaneously Perpendicular to stirring direction.One end of second feeding guide is connect with the output end of the second vibrating disk, and the other end extends to lift The bend pipe material for selecting qualified is delivered to and raises on plate by high plate, waits stirring operation.The picking-up jacking block setting is changed in power-assisted It in the middle part of guide block, and is fixedly connected with power-assisted commutation guide block, therefore while stirring cylinder driving power-assisted commutation guide block, also one And picking-up jacking block is driven to travel forward.Described one end for raising plate is arranged on torsion shaft, can rotate relative to torsion shaft, the other end It rides over and holds up on jacking block, drive it to move upwards and overturn material by picking-up jacking block.

Further, in order to which the linear drives for making stirring cylinder are decomposed into mutually perpendicular two groups of movements (one group of effect In power-assisted commutation guide block, with the consistent linear motion in stirring direction；Another group is the guide pad mounting plate for acting on two sides, and is turned over Expect the vertical open and close movement in direction), power-assisted commutation guide block described in the utility model includes power-assisted commutation pedestal and leads for driving To the power-assisted of block mounting plate commutation item.The power-assisted commutation pedestal is designed using T-shaped structure, and symmetrical about middle part.It is described to help Power commutation item is at least set as two, and is symmetricly set on power-assisted commutation pedestal.

As a preferred embodiment of the present invention, in order to make power-assisted commutation item and guide pad mounting plate between fiting effect more Good, transmission efficiency is higher, and the cross section of power-assisted commutation item described in the utility model is designed using parallelogram sturcutre, axis Angle between direction and reverses direction is between 30 to 60 degree, and optimal, the utility model is set as 45 degree.

As a preferred embodiment of the present invention, it assembles and ties up to make power-assisted commutate between pedestal and commutation guide block guide rod More convenient and quicker is protected, is connected between power-assisted commutation pedestal and commutation guide block guide rod described in the utility model using overlapping mode, institute It states power-assisted commutation base bottom and is equipped with guide rod groove.The groove is symmetrical arranged, consistent and recessed with the commutation direction of guide block guide rod The cross section of slot is set as semicircle.

Further, in order to be easier bend pipe material, more swimmingly enter stirring through-hole, institute's the utility model states activity Guide pad bottom is also provided with the guide pad bottom plate for holding material.The guide pad bottom plate is fixed on activity-oriented block bottom Portion, and the stirring through-hole is run through.The guide pad bottom plate is along stirring direction inclined design.

Further, it is easier to enter in symmetrically arranged activity-oriented block for the ease of bend pipe material, the utility model The stirring inclined-plane convenient for material centering is additionally provided on the activity-oriented block.The stirring inclined-plane is symmetricly set on two activity-orienteds On block, on the activity-oriented block side before stirring through-hole.Even if posture of the bend pipe material in conveying is crooked, but After encountering stirring inclined-plane, it can all can smoothly enter into along inclined-plane in activity-oriented block.Preferably, stirring inclined-plane described in the utility model Inclined angle is set as between 30 to 60 degree.

Further, in actual production, previous bend pipe material is in stirring, due to conveying material machine, It is possible that also conveying comes simultaneously by next material, it is therefore, in order to avoid this kind of situation, described in the utility model to raise Stop the stirring baffle of next material when being additionally provided with stirring on plate.One end of the stirring baffle is fixed with the other end for raising plate Connection, the other end, which extends downwardly, makes the picking-ups jacking block positioned at raising in plate.When device stirring, hold up jacking block travel forward by It raises plate to jack up upwards, while stirring baffle is also raised above, blocks next material, after previous material stirring, lift High sheet reset, next material, which just enters, raises progress next round stirring operation on plate.

As the preferred embodiment of utility model, in stirring in order to avoid the rise of stirring baffle is to next bend pipe material Position and posture impact, stirring baffle described in the utility model using arcuate structure design.

As a preferred embodiment of the present invention, in order to keep stirring process smoothly not lofty, picking-up described in the utility model Curve slope is set as at the top of jacking block；It is described to raise board bottom portion and be set as the inclined-plane tilted down.When stirring, jacking block is held up forward Movement, curve slope and the contact of incline plane for raising board bottom portion, and will slowly raise plate and be lifted up implementation stirring.

Further, in order to keep the opening and closing movement of guide pad mounting plate more smooth without hindrance, guide pad described in the utility model The guide block bearing convenient for sliding is additionally provided on mounting plate.The guide block bearing setting is installed in guide pad guide rod and guide pad The junction of plate.The addition of guide block bearing can reduce the frictional force between guide pad guide rod, improve guide pad mounting plate Glide efficiency and effect.

As a preferred embodiment of the present invention, in order to improve power-assisted commutation guide block drive efficiency and bearing capacity, this The commutation item of power-assisted described in utility model is set as four, is symmetrically arranged on power-assisted commutation pedestal.

Further, in order to ajust bend pipe material direction, the material clamp concatenated is got off convenient for clamping and feed device, Positioning described in the utility model and turn-down rig further include direction shelves item；The direction shelves item is arranged on feed frame, is located at It send below tube bottom seat, installation opposite with the frock clamp of 3rd station.It raises after bend pipe ploughs under frock clamp by plate, driving motor Turntable is driven to turn to next station with frock clamp, at this point, direction shelves item is encountered in elbow curvature part, and in direction shelves item 90 degree are turned under effect, are the clamping ready for operation of subsequent processing so that bending part be made to turn to.

At work, feeding guide send bend pipe material to raising plate from the second vibrating disk first for the positioning and turn-down rig On, stirring cylinder movement, pushes power-assisted commutation guide block and holds up jacking block and advance jointly at this time；Then moving back device jacking block, will to raise plate slow Slowly it lifts, bend pipe material slides into guide pad bottom plate under the effect of gravity, and slides into stirring under the effect of inclined guide pad bottom plate In through-hole, with this, stirring baffle is blocked next bend pipe material also with raising plate and rise simultaneously；At the same time, power-assisted commutates The forward travel of guide block is decomposed into the laterally flared movement in two sides of activity-oriented block, bend pipe material under the action of power-assisted commutates item It is fallen completely in frock clamp after activity-oriented block opening, to complete positioning and stirring operation；Last stirring cylinder driving Power-assisted commutation guide block moves backward, makes to hold up jacking block, raises plate, activity-oriented block reset, waits the operation of next round stirring.

4th station is that the material after concatenation is clamped and is put on the processing stations of process equipment, completes feeding operation. Specifically, it is described clamping and feed device mainly include for clamp concatenate after material clamping module and by material it is defeated Send the feeding module to processing stations.The feeding module is arranged in front of processing stations, and the clamping module setting is being sent Expect the side of module.

The clamping module include clamping mounting base, for the first cylinder of lifting, the second cylinder for moving left and right, For rotating to adjust the third cylinder of clamping position, the 4th cylinder for clamping and clamping clamping jaw.The clamping installation Seat is fixed at the side of feeding module.First cylinder is vertically installed in clamping mounting base, the second cylinder water Safety drives it to slide up and down on the first cylinder by the first cylinder.The third cylinder is mounted on the second cylinder, by Two cylinders drive its transverse shifting.4th cylinder is mounted on third cylinder, drives it to rotate vertically by third cylinder.Institute Two piston ends that clamping clamping jaw is mounted on the 4th cylinder are stated, its folding is driven by the 4th cylinder.

The feeding module includes feeding hydraulic cylinder and delivery sheet.Before processing stations are arranged in the feeding hydraulic cylinder Side, piston end are connected with one end of delivery sheet.The other end of delivery sheet is equipped with consistent with the material shapes size after concatenating First model recess.The first model recess runs through delivery sheet.

Further, in order to be put into the material after concatenation more accurately on processing stations, feeding described in the utility model Module further includes centering plate, guide post and the positioning plate of material position after limiting concatenation.On the positioning plate and centering plate Equipped with the consistent perforative second model recess of the material shapes size after concatenation, the first model recess is recessed with the second model Sunken size is consistent with size.The positioning plate is mounted on delivery sheet, opposite with the first penetration model recess.Centering plate position Above positioning plate, connected by guide post.

As a preferred embodiment of the present invention, in order to slide the material after concatenation smoothly in positioning plate, and make to send Expect that module becomes the material temporarily providing room before feeding, guide post described in the utility model draws around the recess setting of the second model The outer wall of guide post and the edge that the second model is recessed are tangent.

As a preferred embodiment of the present invention, not accurate in positioning after being crawled in order to ensure the material after concatenation In the case of can also can smoothly enter into the second model recess of centering plate, the second model on centering plate described in the utility model recess It further include the chamfering convenient for the material positioning centering after concatenation.The upper surface to middle plate is arranged in the chamfering, and around second The setting of model concave edges.

As a preferred embodiment of the present invention, efficiency and reduce the occupied space of cylinder, this reality to improve clamping Pneumatic-finger or opening type cylinder are used with novel 4th cylinder.

Further, in order to improve the efficiency of clamping clamping jaw and obtain ideal clamping effect, folder described in the utility model It takes clamping jaw to design using L-shaped structure, is made of interconnecting piece and clamping portion.One end of the interconnecting piece is connect with the 4th cylinder, separately One end is connect with clamping portion.The structure design that use < shape is recessed inwardly at the clamping in the clamping portion.

At work, clamping module controls the first cylinder, the second cylinder and third cylinder movement for the clamping and feed device, The position of common adjustment clamping clamping jaw, after adjusting, the 4th cylinder movement, driving clamping clamping jaw alignment bend pipe implements clamping, so Remaining cylinders act and adjust discharge position afterwards, and the material after making concatenation is accurately put into the second model recess of centering plate；It connects The material that has concatenated under the effect of gravity in the second model recess that centering plate, guide post fall on positioning plate；Finally by Feeding Driven by Hydraulic Cylinder delivery sheet, enters in processing stations with the material concatenated, since processing stations are to lower recess, so The material of bottommost just stays on processing stations, and rest materials retract original position with the driving of feeding hydraulic cylinder, waits next Take turns feeding operation.

In conclusion the working process and principle of the utility model are: the utility model is located at the first station in feeding Positioning and discharging device be placed on first hex nut is opening down in frock clamp；Then driving turntable turns to next Station, positioning and discharging device positioned at second station are placed on second hex nut is opening up in frock clamp, and It is stacked on first hex nut；Then driving turntable turns to next station, and the positioning and turnover device positioned at 3rd station will Bend pipe, which is delivered to, to be raised on plate, and is raised plate by the driving of stirring cylinder and be flipped up, and bend pipe is penetrated frock clamp along curve In two hex nuts；Finally driving turntable turns to next station, and clamping and feed device positioned at the 4th station will concatenate Material integrally clamp, be put into delivery sheet and keep in and be sent on processing stations and added one by one by feeding hydraulic cylinder Work.The utility model also has the advantages that structure is simple and convenient to operate, is easy to implement.

Compared with prior art, the utility model also has the advantage that

(1) positioning provided by the utility model and turn-down rig are pacified using the power-assisted commutation item and guide pad of inclined design Cooperation between loading board makes the linear motion of stirring cylinder be decomposed into the movement of vertically and horizontally both direction, to realize curved The stirring of pipe material and positioning and the flaring operation of activity-oriented block.Single power source traction is realized more movements while being carried out, ties The compact saving space of structure, reduces material cost, and simplified control process improves stability and working efficiency.

(2) positioning provided by the utility model and discharging device are put using the restriction that protrudes extended in feeding clamping jaw The position of material, can accurately adjust blanking position according to material size by the adjusting screw of feeding clamping jaw behind before expecting, from And accurately feed direction and position are obtained, greatly improve the accuracy and efficiency of feeding.

(3) clamping provided by the utility model and feed device adjust the position of feeding clamping jaw using three cylinders, and By feeding clamping jaw < shape structure design, clamping efficiency can be greatly promoted, to obtain ideal clamp and feeding effect.

Detailed description of the invention

Fig. 1 is provided by the utility model for processing the structural schematic diagram of the automatic feed mechanism of reversal valve pipe fitting.

Fig. 2 is provided by the utility model for processing the perspective view of the automatic feed mechanism of reversal valve pipe fitting.

Fig. 3 is provided by the utility model for processing the top view of the automatic feed mechanism of reversal valve pipe fitting.

Fig. 4 is the perspective view of driving device provided by the utility model.

Fig. 5 is the structural schematic diagram of positioning provided by the utility model and discharging device.

Fig. 6 is the perspective view of positioning provided by the utility model and discharging device.

Fig. 7 is the partial schematic diagram of positioning provided by the utility model and discharging device.

Fig. 8 is the structural schematic diagram of frock clamp provided by the utility model.

Fig. 9 be it is provided by the utility model positioning and turn-down rig connect with other peripheral hardwares after schematic diagram.

Figure 10 is the perspective view of positioning provided by the utility model and turn-down rig.

Figure 11 is the top view of positioning provided by the utility model and turn-down rig.

Figure 12 is the perspective view of power-assisted commutation guide block provided by the utility model.

Figure 13 is the rearview of power-assisted commutation guide block provided by the utility model.

Figure 14 is the partial schematic diagram of positioning provided by the utility model and turn-down rig.

Figure 15 be it is provided by the utility model positioning and turn-down rig fully open after schematic diagram.

Figure 16 is the structural schematic diagram of clamping provided by the utility model and feed device and process equipment.

Figure 17 is the perspective view of clamping provided by the utility model and feed device and process equipment.

Figure 18 is the structural schematic diagram of clamping provided by the utility model and feed device.

Figure 19 is the partial schematic diagram of clamping provided by the utility model and feed device.

Figure 20 is the structural schematic diagram of the material after concatenation provided by the utility model.

Label declaration in above-mentioned attached drawing:

1- driving device, 2- driving motor, 41- process equipment, 42- processing stations, 5- Cam splitter, 9- bend pipe object Material；

The first vibrating disk of 11-, 12- positioning and discharging device, 13- feed frame, 14- turntable；121- frock clamp, 122- Blowing cylinder, 123- blowing cylinder block, the first feeding guide of 124-, 125- blowing clamping jaw, 126- sensors in place, 127- positioning Shelves item, 1211- tooling base, 1212- material mold, 1241- protrusion, 1251- adjust screw；

3- positioning and turn-down rig, the second vibrating disk of 6-；30- stirring cylinder, 31- send tube bottom seat, and the commutation of 32- power-assisted is led Block, 33- commutation guide block guide rod, 34- activity-oriented block, 35- guide pad mounting plate, 36- guide pad guide rod, 37- raise plate, 38- Hold up jacking block, 39- guide rod mounting base；321- power-assisted commutation pedestal, 322- power-assisted commutation item, 323- guide rod groove, 341- stirring Through-hole, 342- guide pad bottom plate, 343- stirring inclined-plane, 371- stirring baffle；

43- clamping and feed device, 4311- clamp mounting base, the first cylinder of 4312-, the second cylinder of 4313-, 4314- the Three cylinders, the 4th cylinder of 4315-, 4316- clamp clamping jaw；4321- feeding hydraulic cylinder, 4322- delivery sheet, 4323- centering plate, 4324- guide post, 4325- positioning plate, the second model of 4326- recess.

Specific embodiment

To keep the purpose of this utility model, technical solution and advantage clearer, clear, develop simultaneously implementation referring to the drawings The utility model is described in further detail for example.

Embodiment 1:

As shown in Fig. 1 to Fig. 3, Figure 20, present embodiment discloses a kind of for processing the automatic charging machine of reversal valve pipe fitting Structure, the automatic feed mechanism for being used to process reversal valve pipe fitting mainly include feed frame 13, are mounted on feed frame 13 The driving device 1 for driving material rotation, the positioning for placing first and second kinds of materials and discharging device 12 place the third material Positioning and turn-down rig 3 and clamping concatenation after material clamping and feed device 43.The setting of feed frame 13 exists 41 front side of process equipment.The driving device 1 is mounted on 13 middle part of feed frame, and is designed using four station rotations.It is described fixed Position and discharging device 12 are set as two groups.Positioning and discharging device 12 described in two groups, positioning and turn-down rig 3, clamping and feeding dress 43 are set successively along the circumferential direction to be equidistantly spaced around driving device 1.The blowing of positioning and discharging device 12 described in two groups End is connect with driving device 1, conveys first and second kinds of materials respectively.The stirring end and driving of the positioning and turn-down rig 3 Device 1 connects, and conveys the third material.The clamping end of the clamping and feed device 43 is connect with driving device 1, after concatenation Material clamp and be put into process equipment 41.

Specifically, as shown in figure 4, the driving device 1 mainly include for loaded material frock clamp 121, be used for Drive frock clamp 121 recycle the turntable 14 of rotation, driving motor 2, for 2 power of division driving motor Cam splitter 5, And the positioning item 127 for avoiding material from shifting during transportation.The frock clamp 121 is set as four groups, respectively edge Circumferencial direction is equidistantly mounted on turntable 14, and load terminal is outwardly.The middle part of the turntable 14 and the output of Cam splitter 5 End connection.The output end of the driving motor 2 is connect with the input terminal of Cam splitter 5, drives Cam splitter 5 and turntable 14 Rotation.The positioning item 127 surround setting around turntable 14, abut with the material being placed in frock clamp 121, shape Shape is parallel with the motion path of frock clamp 121.

Further, the frock clamp 121 mainly includes tooling base 1211 and the material for qualifier discharge position Mold 1212.The tooling base 1211 is designed using L-shaped structure, and bottom is mounted on rotating device, top and material mould 1212 connection of tool.The outside of tooling base 1211 is arranged in the material mold 1212, is integrally designed with tooling base 1211, and It is oppositely arranged with sensors in place 126, being internally provided with mold indentations matched with hexagonal material, (mold indentations are equivalent to just Hexagon cuts away two adjacent sides, so as to longitudinal blanking, and laterally takes out material), the mold indentations are arranged outwardly.

As a preferred embodiment of the present invention, in order to protect the material in frock clamp 121 always during transportation Hold intrinsic posture, positioning item 127 described in the utility model is designed using ring structure, institute across angle be 270 degree.

As a preferred embodiment of the present invention, in order to improve the wearability and service life of positioning item 127, this is practical Using wearability, high, self-lubricating superhigh molecular weight polyethylene material is made the novel positioning item 127.

Further, in order to make the material in frock clamp 121 can be smooth, suitable with positioning item 127 in moving process It freely contacts and holds out against, 127 initial end of positioning item described in the utility model is equipped with the smooth inclined-plane for entering positioning item 127.Institute It states inclined-plane and is located at 127 inside of positioning item, tilt angle is within 10 degree.

At work, 2 output power of driving motor to Cam splitter 5, Cam splitter 5 will drive the driving device 1 Motor 2 endlessly power decomposition be intermittent movement, i.e., Cam splitter 5 drive turntable 14 it is every rotation 90 degree stop, with Just blowing and clamping operation are carried out；The frock clamp 121 at a distance of 90 degree of installations, rotates a station every time.And it is cyclic annular fixed The design of position shelves item 127 be notch due to the position for putting material in frock clamp 121, transverse/horizontal position is without other portions The position of the fixed material of part, therefore it is easy to positioning when turntable 14 rotates, cause feeding position to be set and be deviated, influences feeding effect Fruit, the addition of positioning item 127 have well solved the problem, are capable of fixing position of the material in frock clamp 121, obtain Ideal clamping feeding effect.

It is illustrated respectively below according to four stations of the automatic feed mechanism for processing reversal valve pipe fitting:

First station, which is that first hex nut material is opening down, to be put into frock clamp 121.Specifically, in conjunction with Fig. 5 To shown in Fig. 8, the positioning and discharging device 12 include mainly for discharging the blowing cylinder 122 of material, blowing cylinder block 123, for conveying the first feeding guide 124 of material, for the blowing clamping jaw 125 of positioning materials and for detecting material Whether the sensors in place 126 of setting position is reached.

One end of first feeding guide 124 is connect with the output end for the first vibrating disk 11 for filling material, the other end Blowing station is extended to obliquely.The side of 124 other end of the first feeding guide is arranged in the blowing cylinder block 123.It is described Blowing cylinder 122 uses opening type cylinder, and is mounted on blowing cylinder block 123 downward, positioned at the top of blowing station.It is described Blowing clamping jaw 125 is separately mounted to two movable ends of blowing cylinder 122, and composition accommodates material between two blowing clamping jaws 125 Space.The lower section of blowing station is arranged in the frock clamp 121.The sensors in place 126 is located at below blowing station, It is oppositely arranged with frock clamp 121.

Blowing bottom plate of the blowing clamping jaw 125 by support material, the blowing connecting plate, fixed that is connect with blowing cylinder 122 The blowing backboard composition of position material.The bottom of the blowing connecting plate is connect with blowing bottom plate, the work at top and blowing cylinder 122 Moved end connection, side is connect with blowing backboard.

As a preferred embodiment of the present invention, in order to protect material before the first vibrating disk 11 to frock clamp 121 Intrinsic posture being held, being avoided rotating without can enter in frock clamp 121, the first feeding guide 124 described in the utility model The protrusion 1241 convenient for positioning is equipped with positioned at the side of blowing station.One end of the protrusion 1241 is arranged in the first feeding guide 124 end, is integrally designed with the first feeding guide 124, and the other end extends forwardly into blowing clamping jaw 125.

As a preferred embodiment of the present invention, adjustment material reaches the position on blowing clamping jaw 125 for convenience, more preferably Ground aligning tool fixture 121, blowing backboard described in the utility model are equipped with threaded hole and adjusting convenient for instrumentality discharge position Screw 1251.The screw thread hole horizontal runs through blowing backboard.The adjusting screw 1251 is threaded into hole from outside to inside and resists Material.

As a preferred embodiment of the present invention, in order to improve detection accuracy and sensitivity, it is described in the utility model in place Sensor 126 is using optoelectronic switch or close switch.

At work, the first vibrating disk 11 will meet the object of setting condition by vibration screening for the positioning and discharging device 12 Material is delivered to one by one on the first feeding guide 124, and first material is entered in blowing clamping jaw 125 by the first feeding guide 124, should Clamping jaw is controlled by blowing cylinder 122；After detecting material in place, blowing cylinder 122 controls blowing clamping jaw 125 to the left and right sides It opens, material falls into downwards the material mould of frock clamp 121 under the detent of the protrusion 1241 of the first feeding guide 124 vertically In tool 1212, after underlying sensors in place 126 detects material in place, positioning and blowing operation are completed；In addition, positioning The addition of shelves item 127 can effectively avoid the material in frock clamp 121 from generating displacement during transportation, the positioning item 127 extend to the last one feeding station from first station, so that it is guaranteed that the position of material can be true under each station Fixed and holding.

Second station, which is that second hex nut material is opening up, to be put into frock clamp 121, and it is made to press against first A hex nut material.Specifically, this station, equally using positioning and discharging device 12, structure is as described in the first station, only Be the station requirement hex nut material when being transported to blowing station to be opening up.

3rd station is to pierce into bend pipe in two hex nut materials, the material after constituting concatenation, for clamping and feeding Device 43 is prepared.Specifically, the positioning and turn-down rig 3 mainly include being sieved by mode of vibration as shown in Fig. 9 to Figure 15 The second vibrating disk 6 of bend pipe is selected, the second feeding guide of transporting elbow material 9, power-actuated stirring cylinder 30 is provided, send pipe Pedestal 31, the power-assisted commutation guide block 32 by along the power output in stirring direction for left and right translation direction, support power-assisted commutation guide block Commutation guide block guide rod 33, the guidance bend pipe material 9 of 32 linear motions enter the activity-oriented block 34 and power-assisted of frock clamp 121 The guide pad that commutation guide block 32 cooperates to change the guide pad mounting plate 35 of the direction of motion, support activity-oriented block 34 moves along a straight line Bend pipe is raised and ploughs under raising plate 37, driving and raise the picking-up jacking block that plate 37 is dug upwards in frock clamp 121 by guide rod 36 38, the guide rod mounting base 39 as the torsion shaft of overturning pivot and for installing each guide rod.

It is described that tube bottom seat 31 is sent to be mounted on feed frame 13, rear side be transporting elbow material 9 device, for positioning and Turn-down rig 3 provides bend pipe material 9, and front side is the frock clamp 121 pressed from both sides there are two types of material (two contrary nuts), After bend pipe material 9 is delivered to positioning and turn-down rig 3, which ploughs under frock clamp 121 along curved surface camber line for bend pipe material 9 It is interior, and pass through two nuts and gone here and there.The guide rod mounting base 39 is set as four pieces, is symmetrically arranged at and send tube bottom seat 31 Middle part, and be integrally designed with tube bottom seat 31 is given.The commutation guide block guide rod 33 is symmetrically mounted between two guide rod mounting bases 39, and It is parallel to the setting of stirring direction.The stirring cylinder 30 is arranged on feed frame 13, output end and power-assisted commutation guide block 32 Connection.The power-assisted commutation guide block 32 is mounted on commutation guide block guide rod 33, drives it to lead in commutation guide block by stirring cylinder 30 It is moved back and forth on bar 33, to realize the positioning and stirring operation of bend pipe material 9.The guide pad guide rod 36 is symmetrically mounted on two Between guide rod mounting base 39, and it is arranged perpendicular to stirring direction.The guide pad mounting plate 35 is symmetrically mounted on guide pad guide rod On 36, bottom and power-assisted commutation guide block 32 be cooperatively connected, from power-assisted commutation guide block 32 drive its on guide pad guide rod 36 toward Multiple movement.The activity-oriented block 34 is symmetrically mounted on the end of guide pad mounting plate 35, is located at 121 top of frock clamp, It which is provided with the stirring through-hole 341 passed through for bend pipe material 9, it, will be along after bend pipe material 9 is ploughed under stirring through-hole 341 Through-hole is inserted into frock clamp 121.The torsion shaft is mounted in two guide rod mounting bases 39, is located at before stirring through-hole 341 simultaneously Perpendicular to stirring direction.One end of second feeding guide is connect with the output end of the second vibrating disk 6, and the other end extends to lift The bend pipe material 9 for selecting qualified is delivered to and raises on plate 37 by high plate 37, waits stirring operation.The picking-up jacking block 38 is arranged It is fixedly connected at 32 middle part of power-assisted commutation guide block, and with power-assisted commutation guide block 32, therefore when stirring cylinder 30 drives power-assisted commutation While guide block 32, also driving picking-up jacking block 38 travels forward together.Described one end for raising plate 37 is arranged on torsion shaft, can It is rotated relative to torsion shaft, the other end, which rides over, to be held up on jacking block 38, is driven it to move upwards by picking-up jacking block 38 and is overturn material.

Further, in order to which the linear drives for making stirring cylinder 30 are decomposed into mutually perpendicular two groups of movements (one group of work For power-assisted commutation guide block 32, with the consistent linear motion in stirring direction；Another group is the guide pad mounting plate for acting on two sides 35, the open and close movement vertical with stirring direction), power-assisted commutation guide block 32 described in the utility model includes power-assisted commutation pedestal 321 With for drive guide pad mounting plate 35 power-assisted commutate item 322.The power-assisted commutation pedestal 321 is designed using T-shaped structure, and It is symmetrical about middle part.The power-assisted commutation item 322 is at least set as two, and is symmetricly set on power-assisted commutation pedestal 321.

As a preferred embodiment of the present invention, cooperate to make power-assisted commutate between item 322 and guide pad mounting plate 35 Effect is more preferable, and transmission efficiency is higher, and the cross section of power-assisted commutation item 322 described in the utility model is set using parallelogram sturcutre Meter, the angle between axis direction and reverses direction are between 30 to 60 degree, and optimal, the utility model is set as 45 degree.

As a preferred embodiment of the present invention, it is filled between the guide block guide rod 33 that commutates to make power-assisted commutation pedestal 321 Match and safeguard more convenient and quicker, using overlap joint between power-assisted commutation pedestal 321 and commutation guide block guide rod 33 described in the utility model Mode connects, and the power-assisted commutation 321 bottom of pedestal is equipped with guide rod groove 323.The groove is symmetrical arranged, and is led with commutation guide block The direction of bar 33 is consistent, and the cross section of groove is set as semicircle.

Further, in order to be easier bend pipe material 9, more swimmingly enter stirring through-hole 341, institute's the utility model is stated 34 bottom of activity-oriented block is also provided with the guide pad bottom plate 342 for holding material.The guide pad bottom plate 342 is fixed on work 34 bottom of action-oriented block, and the stirring through-hole 341 is run through.The guide pad bottom plate 342 is set along the inclination of stirring direction Meter.

Further, it is easier to enter in symmetrically arranged activity-oriented block 34 for the ease of bend pipe material 9, this is practical new The stirring inclined-plane 343 convenient for material centering is additionally provided on activity-oriented block 34 described in type.The stirring inclined-plane 343 is symmetricly set on On two activity-oriented blocks 34, on 34 side of activity-oriented block before stirring through-hole 341.Even if bend pipe material 9 is conveying When posture it is crooked, but after encountering stirring inclined-plane 343, can all can smoothly enter into along inclined-plane in activity-oriented block 34.It is preferred that , the inclined angle in stirring inclined-plane 343 described in the utility model is set as between 30 to 60 degree.

Further, in actual production, previous bend pipe material 9 is in stirring, due to conveying material machine, It is possible that also conveying comes simultaneously by next material, it is therefore, in order to avoid this kind of situation, described in the utility model to raise Stop the stirring baffle 371 of next material when being additionally provided with stirring on plate 37.One end of the stirring baffle 371 and raise plate 37 The other end is fixedly connected, the other end extend downwardly make the picking-up jacking block 38 be located at raise in plate 37.When device stirring, hold up Jacking block 38, which travels forward, will raise the jack-up upwards of plate 37, while stirring baffle 371 is also raised above, and blocks next material, currently After one material stirring, the reset of plate 37 is raised, next material, which just enters, raises progress next round stirring operation on plate 37.

As the preferred embodiment of utility model, the rise in stirring in order to avoid stirring baffle 371 is to next bend pipe The position of material 9 and posture impact, and stirring baffle 371 described in the utility model is designed using arcuate structure.

As a preferred embodiment of the present invention, in order to keep stirring process smoothly not lofty, picking-up described in the utility model The top of jacking block 38 is set as curve slope；It is described to raise 37 bottom of plate and be set as the inclined-plane tilted down.When stirring, jacking block is held up 38 travel forward, curve slope and the contact of incline plane for raising 37 bottom of plate, and will slowly raise plate 37 and be lifted up implementation and turn over Material.

Further, in order to keep the opening and closing movement of guide pad mounting plate 35 more smooth without hindrance, guiding described in the utility model The guide block bearing convenient for sliding is additionally provided on block mounting plate 35.The guide block bearing setting is in guide pad guide rod 36 and guiding The junction of block mounting plate 35.The addition of guide block bearing can reduce the frictional force between guide pad guide rod 36, and raising is led To the glide efficiency and effect of block mounting plate 35.

As a preferred embodiment of the present invention, in order to improve power-assisted commutation guide block 32 drive efficiency and bearing capacity, Power-assisted commutation item 322 described in the utility model is set as four, is symmetrically arranged on power-assisted commutation pedestal 321.

It further, will be under the material clamp that concatenated convenient for clamping and feed device 43 in order to ajust 9 direction of bend pipe material Come, positioning described in the utility model and turn-down rig 3 further include direction shelves item；The direction shelves item is arranged in feed frame 13 On, positioned at sending tube bottom seat 31 lower section, the opposite installation with the frock clamp 121 of 3rd station.It raises plate 37 and bend pipe is ploughed under into tooling After fixture 121, driving motor 2 drives turntable 14 to turn to next station with frock clamp 121, at this point, elbow curvature part is touched 90 degree are turned over to direction shelves item, and under the action of the shelves item of direction, is that the clamping of subsequent processing is grasped so that bending part be made to turn to It is ready.

At work, feeding guide send bend pipe material 9 to lift from the second vibrating disk 6 first for the positioning and turn-down rig 3 On high plate 37, stirring cylinder 30 is acted at this time, is push power-assisted commutation guide block 32 and is held up jacking block 38 and advances jointly；Then device top is moved back Block will raise plate 37 and slowly lift, and bend pipe material 9 slides into guide pad bottom plate 342 under the effect of gravity, and in inclined guide pad Bottom plate 342 slides into stirring through-hole 341 under acting on, with this, stirring baffle 371 also with raise that plate 37 rises simultaneously will be next curved Pipe material 9 blocks；At the same time, the forward travel of power-assisted commutation guide block 32 is decomposed into work under the action of power-assisted commutates item 322 The laterally flared movement in the two sides of action-oriented block 34, bend pipe material 9 fall completely within frock clamp 121 after the opening of activity-oriented block 34 It is interior, to complete positioning and stirring operation；Last stirring cylinder 30 drives power-assisted commutation guide block 32 to move backward, makes to hold up jacking block 38, plate 37 is raised, activity-oriented block 34 resets, waiting next round stirring operation.

4th station is that the material after concatenation is clamped and is put on the processing stations 42 of process equipment 41, completes feeding behaviour Make.Specifically, as shown in Figure 16 to 19, the clamping and feed device 43 mainly include the folder for clamp the material after concatenating Modulus block and material is delivered to the feeding module on processing stations 42.The feeding module is arranged before processing stations 42 The side of feeding module is arranged in side, the clamping module.

The clamping module include clamping mounting base 4311, for the first cylinder 4312 of lifting, for what is moved left and right Second cylinder 4313, for rotate with adjust clamping position third cylinder 4314, for clamping the 4th cylinder 4315 and Clamp clamping jaw 4316.The clamping mounting base 4311 is fixed at the side of feeding module.First cylinder 4312 is vertical It is mounted in clamping mounting base 4311, second cylinder 4313 is horizontally arranged on the first cylinder 4312, by the first cylinder 4312 drive it to slide up and down.The third cylinder 4314 is mounted on the second cylinder 4313, drives it by the second cylinder 4313 Transverse shifting.4th cylinder 4315 is mounted on third cylinder 4314, drives its vertical rotation by third cylinder 4314.Institute Two piston ends that clamping clamping jaw 4316 is mounted on the 4th cylinder 4315 are stated, its folding is driven by the 4th cylinder 4315.

The feeding module includes feeding hydraulic cylinder 4321 and delivery sheet 4322.The setting of feeding hydraulic cylinder 4321 is adding The front of work station 42, piston end are connected with one end of delivery sheet 4322.The other end of delivery sheet 4322 be equipped with concatenate after Material shapes size consistent first model recess.The first model recess runs through delivery sheet 4322.

Further, described in the utility model to send in order to be put into the material after concatenation more accurately on processing stations 42 Material module further includes centering plate 4323, guide post 4324 and the positioning plate 4325 of material position after limiting concatenation.The positioning The consistent perforative second model recess 4326 of material shapes size after being equipped with concatenation on plate 4325 and centering plate 4323, institute It is consistent with the size of the second model recess 4326 and size to state the first model recess.The positioning plate 4325 is mounted on delivery sheet 4322, it is opposite with the first penetration model recess.The centering plate 4323 is located at 4325 top of positioning plate, is connected by guide post 4324 It connects.

As a preferred embodiment of the present invention, in order to slide the material after concatenation smoothly in positioning plate 4325, and Feeding module is set to become the material temporarily providing room before feeding, guide post 4324 described in the utility model is recessed around the second model 4326 settings, and the outer wall of guide post 4324 and the edge of the second model recess 4326 are tangent.

As a preferred embodiment of the present invention, not accurate in positioning after being crawled in order to ensure the material after concatenation In the case of can also can smoothly enter into centering plate 4323 the second model recess 4326 in, on centering plate 4323 described in the utility model Second model recess 4326 further includes the chamfering convenient for the material positioning centering after concatenation.The chamfering is arranged to middle plate 4323 Upper surface, and around the second model be recessed 4326 edges setting.

As a preferred embodiment of the present invention, efficiency and reduce the occupied space of cylinder, this reality to improve clamping Pneumatic-finger or opening type cylinder are used with novel 4th cylinder 4315.

Further, in order to improve the efficiency of clamping clamping jaw 4316 and obtain ideal clamping effect, the utility model institute It states clamping clamping jaw 4316 to design using L-shaped structure, be made of interconnecting piece and clamping portion.One end of the interconnecting piece and the 4th cylinder 4315 connections, the other end are connect with clamping portion.The structure design that use < shape is recessed inwardly at the clamping in the clamping portion.

At work, clamping module controls the first cylinder 4312, the second cylinder 4313 and for the clamping and feed device 43 The movement of three cylinders 4314, the position of common adjustment clamping clamping jaw 4316, after adjusting, the movement of the 4th cylinder 4315, driving clamping Clamping jaw 4316 is directed at bend pipe and implements clamping, and then remaining cylinders act and adjust discharge position, and the material after making concatenation is accurately put Enter in the second model recess 4326 of centering plate 4323；Then the material concatenated under the effect of gravity along centering plate 4323, Guide post 4324 is fallen in the second model recess 4326 of positioning plate 4325；Delivery sheet is finally driven by feeding hydraulic cylinder 4321 4322, enter in processing stations 42 with the material concatenated, since processing stations 42 are to lower recess, so the material of bottommost Just it stays on processing stations 42, rest materials retract original position with the driving of feeding hydraulic cylinder 4321, wait next round feeding Operation.

In conclusion the working process and principle of the utility model are: the utility model is located at the first station in feeding Positioning and discharging device 12 be placed on first hex nut is opening down in frock clamp 121；Then turntable 14 is driven Next station is turned to, the positioning and discharging device 12 positioned at second station are placed on tooling for second hex nut is opening up In fixture 121, and it is stacked on first hex nut；Then driving turntable 14 turns to next station, positioned at determining for 3rd station Bend pipe is delivered to and raises on plate 37 by position and turnover device, and raises plate 37 by the driving of stirring cylinder 30 and be flipped up, bend pipe Along two hex nuts that curve penetrates frock clamp 121；Finally driving turntable 14 turns to next station, is located at the 4th station Clamping and feed device 43 material concatenated is integrally clamped, be put into delivery sheet 4322 and keep in and by feeding liquid Cylinder pressure 4321 is sent on processing stations 42 is processed one by one.Also there is structure to be simple and convenient to operate, be easy in fact for the utility model The advantages of applying.

Above-described embodiment is the preferable embodiment of the utility model, but the embodiments of the present invention is not by above-mentioned The limitation of embodiment, it is made under other any spiritual essence and principles without departing from the utility model to change, modify, replacing In generation, simplifies combination, should be equivalent substitute mode, is included within the protection scope of the utility model.

Claims (10)

1. a kind of for processing the automatic feed mechanism of reversal valve pipe fitting, which is characterized in that including feed frame, be mounted on feeding The driving device of driving material rotation in rack, the positioning for placing first and second kinds of materials and discharging device place third The clamping of material after the positioning of kind material and turn-down rig and clamping concatenation and feed device；The feed frame setting On front side of process equipment；The driving device is mounted in the middle part of feed frame, and is designed using four station rotations；It is described positioning and Discharging device is set as two groups；Positioning and discharging device, positioning and turn-down rig, clamping and feed device described in two groups are around driving Device is successively along the circumferential direction equidistantly spaced；The blowing end and driving device of positioning and discharging device described in two groups connect It connects, conveys first and second kinds of materials respectively；The stirring end of the positioning and turn-down rig is connect with driving device, conveys third Kind material；The clamping end of the clamping and feed device is connect with driving device, and the material after concatenation is clamped and is put into processing In equipment.

2. according to claim 1 for processing the automatic feed mechanism of reversal valve pipe fitting, which is characterized in that the driving Device includes for the frock clamp of loaded material, the turntable for driving frock clamp circulation rotation, driving motor, is used to divide Cut the Cam splitter of driving motor power and the positioning item for avoiding material from shifting during transportation；The work Clamps are set as four groups, are along the circumferential direction equidistantly mounted on turntable respectively, and load terminal is outwardly；The middle part of the turntable with The output end of Cam splitter connects；The output end of the driving motor and the input terminal of Cam splitter connect, and drive cam Divider and turntable rotation；Positioning item position, around setting, is abutted around turret loop with the material being placed in frock clamp, Its shape is parallel with the motion path of frock clamp.

3. according to claim 2 for processing the automatic feed mechanism of reversal valve pipe fitting, which is characterized in that the positioning And discharging device includes for discharging the blowing cylinder of material, blowing cylinder block, the first feeding guide for conveying material, using In the first vibrating disk of loading and material screening, for the blowing clamping jaw of positioning materials and for detecting whether material reaches The sensors in place of setting position；

One end of first feeding guide is connect with the output end for the first vibrating disk for filling material, and the other end extends obliquely To blowing station；The side of the first feeding guide other end is arranged in the blowing cylinder block；The blowing cylinder is using opening Formula cylinder, and be mounted on blowing cylinder block downward, positioned at the top of blowing station；The blowing clamping jaw is separately mounted to blowing Two movable ends of cylinder, composition accommodates the space of material between two blowing clamping jaws；The frock clamp is located in taper The lower section of position；The sensors in place is located at below blowing station, is oppositely arranged with frock clamp.

4. according to claim 2 for processing the automatic feed mechanism of reversal valve pipe fitting, which is characterized in that the positioning And turn-down rig includes the second vibrating disk, the second feeding guide, stirring cylinder, send tube bottom seat, power-assisted commutation guide block, commutation guide block Guide rod, guide pad mounting plate, guide pad guide rod, raises plate, holds up jacking block, torsion shaft and guide rod installation activity-oriented block Seat；

It is described that tube bottom seat is sent to be mounted on feed frame；The guide rod mounting base is set as four pieces, is symmetrically arranged at and send tube bottom The middle part of seat, and be integrally designed with tube bottom seat is given；The commutation guide block guide rod is symmetrically mounted between two guide rod mounting bases, and flat Row is arranged in stirring direction；The stirring cylinder is arranged on feed frame, and output end is connect with power-assisted commutation guide block；It is described Power-assisted commutation guide block is mounted on commutation guide block guide rod, drives it to move back and forth on commutation guide block guide rod by stirring cylinder；Institute It states guide pad guide rod to be symmetrically mounted between two guide rod mounting bases, and is arranged perpendicular to stirring direction；The guide pad mounting plate It is symmetrically mounted on guide pad guide rod, bottom and power-assisted commutation guide block are cooperatively connected, and drive it leading by power-assisted commutation guide block It is moved back and forth on block guide rod；The activity-oriented block is symmetrically mounted on the end of guide pad mounting plate, is located at frock clamp Top which is provided with the stirring through-hole passed through for bend pipe material；The torsion shaft is mounted in two guide rod mounting bases, is located at stirring Before through-hole and perpendicular to stirring direction；One end of second feeding guide is connect with the output end of the second vibrating disk, another End, which extends to, raises plate；The picking-up jacking block setting is fixedly connected in the middle part of power-assisted commutation guide block, and with power-assisted commutation guide block；Institute One end setting for raising plate is stated on torsion shaft, can be rotated relative to torsion shaft, the other end, which rides over, to be held up on jacking block, by picking-up jacking block It is driven to move upwards and overturn material.

5. according to claim 2 for processing the automatic feed mechanism of reversal valve pipe fitting, which is characterized in that the clamping And feed device includes the feeding for clamping the clamping module of the material after concatenation and being delivered to material on processing stations Module；The feeding module is arranged in front of processing stations, and the side of feeding module is arranged in the clamping module；

The clamping module include clamping mounting base, for the first cylinder of lifting, the second cylinder for moving left and right, be used for Rotation clamps the third cylinder, the 4th cylinder for clamping and clamping clamping jaw of position to adjust；The clamping mounting base is solid The side of feeding module is set calmly；First cylinder is vertically installed in clamping mounting base, the second cylinder level peace On the first cylinder, it is driven to slide up and down by the first cylinder；The third cylinder is mounted on the second cylinder, by the second gas Cylinder drives its transverse shifting；4th cylinder is mounted on third cylinder, drives it to rotate vertically by third cylinder；The folder It takes clamping jaw to be mounted on two piston ends of the 4th cylinder, its folding is driven by the 4th cylinder；

The feeding module includes feeding hydraulic cylinder and delivery sheet；The front of processing stations is arranged in the feeding hydraulic cylinder, Piston end is connected with one end of delivery sheet；The other end of delivery sheet be equipped with concatenate after consistent first mould of material shapes size Type recess；The first model recess runs through delivery sheet.

6. according to claim 2 for processing the automatic feed mechanism of reversal valve pipe fitting, which is characterized in that the tooling Fixture includes tooling base and the material mold for qualifier discharge position；The tooling base is designed using L-shaped structure, bottom Portion is mounted on turntable, and top is connect with material mold；The outside of tooling base is arranged in the material mold, with tooling base Integrated design, is internally provided with mold indentations matched with hexagonal material, the mold indentations are arranged outwardly.

7. according to claim 4 for processing the automatic feed mechanism of reversal valve pipe fitting, which is characterized in that the power-assisted Commutation guide block includes power-assisted commutation pedestal and the power-assisted commutation item for driving guide pad mounting plate；The power-assisted commutation pedestal is adopted It is designed with T-shaped structure, and symmetrical about middle part；The power-assisted commutation item is at least set as two, symmetrically and is inclined at power-assisted It commutates on pedestal；Guide pad mounting plate bottom is equipped with the power-assisted commutation groove with power-assisted commutation item cooperation；The power-assisted is changed One side to groove from guide pad mounting plate is through to another side, the power-assisted commutation groove along a power-assisted commutation direction It is fastened on power-assisted commutation item.

8. according to claim 5 for processing the automatic feed mechanism of reversal valve pipe fitting, which is characterized in that the feeding Module further includes centering plate, guide post and the positioning plate of material position after limiting concatenation；On the positioning plate and centering plate Equipped with the consistent perforative second model recess of the material shapes size after concatenation, the first model recess is recessed with the second model Sunken size is consistent with size；The positioning plate is mounted on delivery sheet, opposite with the first penetration model recess；Centering plate position Above positioning plate, connected by guide post.

9. according to claim 7 for processing the automatic feed mechanism of reversal valve pipe fitting, which is characterized in that the power-assisted It commutates and is connected between pedestal and commutation guide block guide rod using overlapping mode, the power-assisted commutation base bottom is equipped with guide rod groove； The groove is symmetrical arranged, consistent with the commutation direction of guide block guide rod, and the cross section of groove is set as semicircle.

10. according to claim 4 for processing the automatic feed mechanism of reversal valve pipe fitting, which is characterized in that the work Action-oriented block bottom is also provided with the guide pad bottom plate for holding material；The guide pad bottom plate is fixed on activity-oriented block bottom Portion, and the stirring through-hole is run through；The guide pad bottom plate is along stirring direction inclined design.