CN206216198U - Threaded fitting automatic assembly equipment - Google Patents

Abstract

The utility model is related to a kind of threaded fitting automatic assembly equipment, its automatic engagement process for being used to realize the threaded pipe fitting and threaded joint sent from feed mechanism, including splicing component and rotary components, the splicing component includes keeper and clamping element, locating slot is opened up on the keeper, the locating slot is used to receive the pipe fitting that is sent from feed mechanism and joint and make pipe fitting coaxial with joint, and the clamping element is in same plane and clamps pipe fitting with after pipe fitting arrival locating slot with the locating slot；The rotary components include rotating part, and the rotating part and the junction contacts in locating slot simultaneously drive joint that the automatic engagement process of completion is rotated with respect to pipe fitting.The utility model greatly improves the operating efficiency in pipe fitting and the automatic engagement process of joint.

Description

Threaded fitting automatic assembly equipment

【Technical field】

The utility model is related to mechanical field, is related specifically to a kind of threaded fitting automatic assembly equipment.

【Background technology】

It is industrial common and important matching relationship that assembling between screw element such as screw bolt and nut coordinates, traditional Automatic engagement process completes the cooperation between screw element by relative the twisting of screw element that artificial manpower matches two screw threads Process, while expending a large amount of manpowers, its operating efficiency is not also high.

【Utility model content】

It is the technical barrier for overcoming existing automatic cooperating inefficient, it is automatic that the utility model provides threaded fitting Assembling equipment.

The scheme that the utility model solves technical problem is to provide a kind of threaded fitting automatic assembly equipment, and it is used to realize The threaded pipe fitting and the automatic engagement process of threaded joint sent from feed mechanism, including splicing component and Rotary components, the splicing component includes keeper and clamping element, and locating slot is opened up on the keeper, and the locating slot is used for The pipe fitting that is sent from feed mechanism of reception and joint simultaneously make pipe fitting coaxial with joint, at the clamping element and the locating slot In same plane pipe fitting is clamped with after pipe fitting reaches locating slot；The rotary components include rotating part, the rotating part with it is fixed Junction contacts in the groove of position simultaneously drive joint with respect to the pipe fitting rotation automatic engagement process of completion.

Preferably, the clamping element is in U shape, and the recess size of the clamping element matches with tube outer diameter size.

Preferably, the equipment further includes the first transfer assembly, and first transfer assembly includes vibrating disk, described to shake Moving plate includes feeding guide, and joint will be sent to the locating slot by the vibrating disk after joint ordered arrangement through feeding guide.

Preferably, the equipment further includes the first transport unit, and first transport unit includes flywheel actuator, flywheel knot Structure and conveyer belt, the flywheel actuator drive conveyer belt to forward by flywheel structure, and the conveyer belt is used for dispatch tube Part.

Preferably, the equipment also include the second transport unit, second transport unit include slant rail, the conveyer belt with it is oblique Guide rail connects and both are set in inverted " v ", and communicated band and slant rail are transferred into the locating slot to pipe fitting successively.

Preferably, pipe fitting opening and joint opening are offered on the slant rail, pipe fitting and joint are respectively from the pipe fitting Opening and joint opening are entered in locating slot.

Preferably, a plane, size of the plane on pipe fitting direction of transfer are formed with the keeper upper surface The size of pipe fitting opening and joint opening on pipe fitting direction of transfer is all higher than, the plane is used to block pipe fitting opening and joint Opening.

Preferably, state splicing component and further include splicing part and splicing actuator, the keeper is fixedly installed on and connects On materials and parts, the splicing actuator drives splicing part and keeper forward-reverse；When the keeper is retreated, at the locating slot Immediately below pipe fitting opening and joint opening, pipe fitting and joint are entered into locating slot under gravity, before the keeper When entering, pipe fitting and joint are delivered at rotating part axial location, and the plane of the keeper is opened positioned at pipe fitting opening and joint Immediately below mouthful, pipe fitting opening and joint opening are blocked.

Preferably, the rotary components further include stepper motor, and the stepper motor is fixedly connected simultaneously with rotating part The rotating part is driven with junction contacts and then drive joint rotation.

Preferably, second transport unit also includes the inside diameter detection device and linkage baffle that are arranged in pipe fitting transmitting path Plate, the inside diameter detection device includes plug and the plug actuator being fixedly connected with plug, the plug and plug actuator Slant rail side is arranged at, the plug actuator drives plug to detect pipe fitting internal diameter；The linked-baffle is arranged on Slant rail both sides and the lower section of the inside diameter detection device positioned at pipe fitting direction of transfer, for stopping when inside diameter detection device is detected Pipe fitting continues to transmit.

Compared with prior art, screw element assembling equipment of the present utility model has the advantages that：Passed by first Vibrating disk in sending component by after joint ordered arrangement and the locating slot that is sent in assemble mechanism, by the second transfer assembly Transmission belt and slant rail pipe fitting is sent to locating slot in assemble mechanism, realize that pipe fitting and the full-automatic of joint are sent in order Material, it is to avoid a dead lift, improves transmission efficiency；The locating slot that joint and pipe fitting are delivered into rigging position by splicing component is simultaneously Pipe fitting is clamped, while make the central axis of joint, pipe fitting and rotating part three on the same line, by rotary components Rotating part and junction contacts that stepper motor drives simultaneously drive joint that the automatic engagement process of completion is rotated with respect to pipe fitting, will connect automatically Head and pipe fitting are assembled, and assembling process precise and high efficiency has been greatly saved manpower and materials.

【Brief description of the drawings】

Fig. 1 is the dimensional structure diagram of threaded fitting automatic assembly equipment.

Fig. 2 is the dimensional structure diagram of the first transfer assembly.

Fig. 3 is the fit structure schematic diagram of interior guide rail, screen plate and hopper in the first transfer assembly in Fig. 2.

Fig. 4 is the dimensional structure diagram of outer guide in the first transfer assembly in Fig. 2.

Fig. 5 is the dimensional structure diagram of the variant embodiment of outer guide in Fig. 4.

Fig. 6 is the generalized section along A-A faces of the variant embodiment of outer guide in Fig. 5.

Fig. 7 is the fit structure schematic diagram of the first transport unit and the second transport unit.

Fig. 8 is the dimensional structure diagram of the first transport unit.

Fig. 9 is the dimensional structure diagram of the second transport unit.

Figure 10 is the mplifying structure schematic diagram at the second transfer assembly A in Fig. 9.

Figure 11 is the mplifying structure schematic diagram at the second transfer assembly B in Fig. 9.

Figure 12 is the fit structure schematic diagram of assemble mechanism and detection and unloading mechanism.

Figure 13 is the dimensional structure diagram of splicing component.

Figure 14 is the cooperation generalized section of slant rail and splicing component.

Figure 15 is another cooperation generalized section of slant rail and splicing component.

Figure 16 is the configuration schematic diagram of rotary components.

Figure 17 is the fit structure schematic diagram of assemble mechanism and detection components.

Figure 18 is the cooperation schematic diagram of assemble mechanism, detection components and material returned component.

Figure 19 is the dimensional structure diagram of controlling organization and protection mechanism.

【Specific embodiment】

In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and implementation Example, is further elaborated to the utility model.It should be appreciated that specific embodiment described herein is only used to solve The utility model is released, is not used to limit the utility model.In all embodiments of the present utility model, upper and lower, left and right, The position such as front, back, inside, outside determiner is only limitted to the relative position in given view, rather than absolute position, is not used in and limits this reality With new.

Fig. 1 is referred to, the utility model provides a kind of threaded fitting automatic assembly equipment 1, for realizing threaded pipe The automatic engagement process of part and threaded joint is so as to form counterpart, if pipe fitting band external screw thread, with connecing that pipe fitting coordinates The internal thread of headband matching；If pipe fitting band internal thread, the external screw thread that the laced belt coordinated with pipe fitting is matched.The utility model with Tapped pipe fitting and the automatic engagement process (and assembling process) with being illustrated as a example by externally threaded joint between the two.

Threaded fitting automatic assembly equipment 1 includes feed mechanism 10, assemble mechanism 20, detection and unloading mechanism 30, control Mechanism 40 and protection mechanism 50.Feed mechanism 10 further includes the first transfer assembly 11 and the second transfer assembly 15, and first passes Sending component 11 is used to place joint and butt joint is arranged, and makes unordered joint automatic orientation ordered arrangement, and joint is passed It is sent to the rigging position in assemble mechanism 20.Second transfer assembly 15 is used for the controllable institute for being sent to assemble mechanism 20 of pipe fitting State rigging position.At rigging position, the central axis of both pipe fitting and joint is on same straight line.

Assembling device 20 is assembled joint and pipe fitting at rigging position automatically.Assemble mechanism 20 is by rigging position Pipe fitting clamp make its be fixed from rotation, while assemble device 20 joint on rigging position rotate, and by joint edge connect Head axis direction pushes pipe fitting to, joint is contacted with pipe fitting and is rotated relative to pipe fitting.Until joint coordinates automatically being at the end, then manage Part and joint complete automatic engagement process；Or after assembling device 20 pushes joint to pipe fitting along joint axis direction, pass through 40 pairs of assembling devices 20 of controlling organization preset certain installation time, pipe fitting and joint is completed automatic engagement process.To complete The pipe fitting and joint of automatic engagement process are referred to as counterpart.

Counterpart is transferred into detection and unloading mechanism 30, detection and unloading mechanism 30 after being completed by assemble mechanism 20 Counterpart is detected, and judges whether counterpart coordinates in place, namely whether meet preset standard, detected and unloading mechanism 30 counterparts that will meet preset standard are screened and are sent to next operation, will not meet the counterpart screening of preset standard Out separately process, it is ensured that the fit quality of pipe fitting and joint.

Controlling organization 40 is electrically connected with feed mechanism 10, assemble mechanism 20 and detection and unloading mechanism 30, controls feeder Structure 10, assemble mechanism 20 and detection and unloading mechanism 30 realize corresponding function, to complete the assembling process of pipe fitting and joint.Protection The cage of mechanism 50 is covered in the top of assemble mechanism 20 and detection components 30, by assemble mechanism 20, detection and unloading mechanism 30 and the external world Isolation, prevents that contingency occurs to outside people in the assembling process of assemble mechanism 20 and in detection and the detection process of unloading mechanism 30 Things is damaged, to improve the security performance of whole equipment.

Also referring to Fig. 2-Fig. 6, the first transfer assembly 11 carries out arrangement for butt joint to be made joint ordered arrangement and incites somebody to action Joint is sent in the rigging position of assemble mechanism 20.First transfer assembly 11 includes vibrating disk 12, is arranged under vibrating disk 12 The disc carrier 14 of side and the bolster 13 being arranged between disc carrier 14 and vibrating disk 12.Bolster 13 is elastomeric material such as rubber Glue, spring etc..Disc carrier 14 is positioned on horizontal plane, to increase the overall contact area with ground of the first transfer assembly 11, disk Support 14 and the collective effect of bolster 13 are buffered to the vibration that vibrating disk 12 is produced, and prevent vibrating disk 12 due to Oscillation Amplitude Excessive, causing the arrangement efficiency of butt joint reduces.

Vibrating disk 12 includes chassis 121, hopper 122, vibration source 123, interior guide rail 124, screen plate 125 and outer guide 126. Hopper 122 is arranged on chassis 121, for placing joint.Vibration source 123 is provided with chassis 121, it is preferably pulse electromagnetic Iron, vibration source 123 can make hopper 122 rock vibration, and the joint in hopper 122 is produced outside centrifugal force and is close to The inwall of hopper 122 is transmitted on interior guide rail 124.

The spiralling interior guide rail 124 of scroll is set on the inwall of hopper 122, and the effect of interior guide rail 124 is to coordinate The vibration of vibration source 123 makes numerous unordered joints be changed into the erectility of ordered arrangement from disordered state.In the outer of hopper 122 The outer guide 126 that spiral declines is set on wall, and outer guide 126 and interior guide rail 124 connect, and it is orderly that interior guide rail 124 sends The joint of the erectility of arrangement is adjusted to flat condition after outer guide 126 is transmitted, to send joint to assembly machine Assembled after rigging position in structure 20.Interior guide rail 124 and outer guide 126 are referred to as feeding guide.

As shown in figure 3, the present embodiment is adjusted to from disordered state with exposed joint for the joint of cylinder through vibrating disk 12 The process of erectility, the length of the joint is more than its diameter.124 points of interior guide rail is two sections, away from vibration source 123 and with lead outward Screen plate 125 is provided with guide rail 124 in a section of the connection of rail 126, some screen holes 1251 are opened up on screen plate 125.No The length of the width more than joint of the interior guide rail 124 of screen plate 125 is set, no matter making joint can be placed in this in what state In part on guide rail 124, it is unlikely to drop into back hopper 122.It is provided with the width of the part of interior guide rail 124 of screen plate 125 The diameter than joint is spent greatly and less than the length of threaded fitting, and is provided with the part of interior guide rail 124 of screen plate 125 and is not provided with There is height fall between the adjacent interior guide rail 124 of screen plate.When joint falls into position from the interior guide rail 124 for being not provided with screen plate During relatively low interior 124 part of guide rail for being provided with screen plate 125, due to the restriction relation between size, most of joint Drop and become erectility from disordered state into fashionable.Dropping will be from screen holes 1251 into the fashionable pipe fitting for flexible non-stand-up state Screen away to drop back into and screened again in hopper 122.

Specifically, length of the height of screen holes 1251 less than joint, it is ensured that the joint of erectility will not be by screening Hole 1251 drops back into hopper 122 and can be sent to outer guide 126.The length of screen holes 1251 makes non-more than the length of joint The joint of erectility is fully able to by screen holes 1251, is returned to and screen again in hopper 122.It is appreciated that screen holes 1251 physical dimension can be adjusted according to the physical dimension of actual joint.

As shown in figure 4, outer guide 126 includes discharging opening 1261, base plate 1262, the shelves wall positioned at the relative both sides of base plate 1263rd, baffle plate 1264 and outlet damper 1365.The downward spiral of outer guide 126 is set, and its section is in U shape.Base plate 1262 is Spiral laminated structure, and the descending gradual change of angle of inclination relative level, i.e., by it is initial with horizontal plane gradual change to Plane-parallel.

Shelves wall 1263 is mutually perpendicular to and is arranged at the opposite sides edge of base plate 1262 with base plate 1262, common with base plate 1262 The transmitting path matched with joint size is formed together.Because interior guide rail 124 connects with outer guide 126, the joint of vertical body can Outer guide 126 is communicated directly into from interior guide rail 124, the joint on outer guide 126 is along base plate 1262 to discharging opening 1261 Place's transmission, make the joint of erectility from interior guide rail 124 out by after the transmission of outer guide 126 with the angle of horizontal plane slowly Reduce, to discharging opening 1261 at when be adjusted to flat condition, to be assembled into assemble mechanism 20.In discharging opening 1261 Put place and outlet damper 1265 is set, outlet damper 1265 is fixedly connected with shelves wall 1263, outlet damper 1265 is in inverted "L" shaped, should Outlet damper 1265 makes the joint that should be forwarded originally be changed into transmission downwards, is easy to the assembling being sent in assembling assembly 2 Position.

Further, in order to prevent enter outer guide 126 at the beginning of in erectility joint due to horizontal plane angle It is excessive and be likely to result in the appearance that joint drops into problem, baffle plate 1264 is provided with shelves wall 1263, can be only in side Baffle plate 1264 is set on shelves wall 1263, it is also possible to which baffle plate 1264 is set on the shelves wall 1263 of both sides.Baffle plate 1624 and shelves wall 1263 It is fixedly connected, joint that outer guide 126 is entered into from interior guide rail 124 can be play the guiding role makes joint be easier to enter outer guide 126, while be also prevented from joint being dropped entrance from outer guide 126.

Fig. 5-Fig. 6 is referred to, used as a variant embodiment of the utility model outer guide 126, outer guide 126 goes to break off the base Plate 1262, including discharging opening 1261, shelves wall 1263, baffle plate 1264 and outlet damper 1265.It is equal in the relative both sides of shelves wall 1263 The baffle plate 1264 vertical with shelves wall 1263 is set, and now the section of the baffle plate 1264 of shelves wall 1263 and its both sides is in " recessed " shape.Will Two above-mentioned sections constitute outer guide 126 together in " recessed " shape textural association.Two are provided between " recessed " shape structure Certain distance forms a gap, and the distance is more than the diameter of joint and less than the length of joint, when the length direction of joint with connect When the direction of advance of head is consistent, joint can drop entrance from gap；When the length direction of joint and the direction of advance of joint are vertical When, joint will not drop entrance from gap；Matching requirements are closed with the state symbol for ensureing the joint for being sent to assembling mechanism 20.

Also referring to Fig. 7, the second transfer assembly 15 is used to screen qualified pipe fitting, and qualified pipe fitting is sent into dress Rigging position in fitting mechanism 20, so that qualified pipe fitting and joint complete automatic cooperation in assemble mechanism 20.Only protect simultaneously Demonstrate,prove joint that the first transfer assembly 11 transmitted and the pipe fitting of the second transfer assembly 15 synchronously arrives at assemble mechanism 20, and in assembly machine Assembling is completed in structure 20 could preferably save the time of assembling, improve the efficiency of assembling.

Second transfer assembly 15 includes the first transport unit 16 and the second transport unit 17.First transport unit 16 is used to pass pipe fitting The second transport unit 17 is delivered to, and coordinates the second transport unit 17 to control the transfer rate of pipe fitting.Second transport unit 17 is used to detecting the The pipe fitting quality that one transport unit 16 sends, and make the joint synchronous driving that pipe fitting and the first transfer assembly 11 are transmitted to assembling In mechanism 20.

Also referring to Fig. 8, the first transport unit 16 is set horizontal by angle, and it includes flywheel actuator 161, transmission Part 162 and conveyer belt 163.Flywheel actuator 161 is used to provide power and transfer operation is passed into transmission by driving member 162 Band 163, so as to drive conveyer belt 163 to forward, drives the pipe fitting on conveyer belt 163 while conveyer belt 163 is operated forward Forward.

Specifically, flywheel actuator 161 is a cylinder, driving member 162 is a flywheel structure, is provided with conveyer belt 163 Some storage tanks 1631.The physical dimension of storage tank 1631 matches with the physical dimension of pipe fitting, and each storage tank 1631 can hold Put a pipe fitting.Driving member 162 is connected with flywheel actuator 161, and under the driving of flywheel actuator 161, driving member 162 can be unidirectional Conveyer belt 163 is driven to forward.When flywheel actuator 161 drives once, conveyer belt 163 advances forward a storage tank 1631 Distance, is then sent to the second transport unit 17 by a pipe fitting.It is controllable to second by controlling flywheel actuator 161 to be capable of achieving Transport unit 17 transmits pipe fitting.

Also referring to Fig. 9-Figure 11, the second transport unit 17 connects for receiving from the first transport unit with the first transport unit 16 16 pipe fittings for sending, the internal diameter with female thread portion using Action of Gravity Field transmission pipe fitting and to pipe fitting is detected, incited somebody to action The pipe fitting screening that internal diameter does not meet matching requirements is rejected, and is engaged with joint with ensureing that qualified pipe fitting delivers to assemble mechanism 20. Second transport unit 17 includes the first sensing device further 172, inner diameter measurement that slant rail 171 and the transmitting path along pipe fitting set gradually Device 173, linked-baffle 174, the second sensing device further 175, the 3rd sensing device further 176.

Conveyer belt 163 connects with slant rail 171 and both are set (see Fig. 7) in inverted " v ", pipe fitting communicated band successively 163 and slant rail 171 be transferred into rigging position in assemble mechanism 20.From the point of view of with respect to the horizontal plane, conveyer belt 163 is near oblique One end of guide rail 171 can only be passed higher than the one end away from slant rail 171, such pipe fitting by the gearing of conveyer belt 163 Slant rail 171 is delivered to, controllable transmission of the conveyer belt 163 to pipe fitting is realized.One end that slant rail 171 is close to conveyer belt 163 is higher than Away from one end of conveyer belt 163, pipe fitting is arranged so that when slant rail 171 is transmitted, need to only utilize the effect of gravity Transmission, save energy.

As shown in Figure 10, slant rail 171 is a flat sheet, it is angularly disposed in conveyer belt 163 and assemble mechanism 20 it Between, the pipe fitting sent from conveyer belt 163 is delivered into the rigging position in assemble mechanism 20.Specifically, relative level and Speech, slant rail 171 is higher than, near the one end of assemble mechanism 20, to make from conveyer belt 163 in Action of Gravity Field near one end of conveyer belt 163 The pipe fitting for sending is transmitted by slant rail 171 to the rigging position in assemble mechanism 20.Further, in slant rail 171 Pipe fitting opening 1711, joint opening 1712 are offered near one end of assemble mechanism 20 and some catch 1713 are set.Catch 1713 are arranged on the top of pipe fitting opening 1711 and are fixed on the end of slant rail 171, are spent greatly for preventing pipe fitting from transmitting speed per hour Go out slant rail 171, it is ensured that pipe fitting drops the rigging position entered in assemble mechanism 20 from pipe fitting opening 1711.

Size is all higher than plumbing dimensions in all directions of pipe fitting opening 1711, and the assembling position of assembling assembly 20 is entered to for pipe fitting Put；Joint opening 1712 is concordant with the position of pipe fitting opening 1711, and directly over joint opening 1712 just to outer guide 126 to Under discharging opening 1361, the rigging position of assemble mechanism 20 is entered to by joint opening 1712 for joint.

Due to inside diameter detection device 173 to the detection process and assemble mechanism 20 of the internal diameter of pipe fitting to pipe fitting and joint Assembling process is required for the regular hour, therefore is tackled before pipe fitting is transferred into the second transport unit 17 from the first transport unit 16 The transfer rate of pipe fitting carries out management and control.In order to control conveyer belt 163 to the transfer rate of pipe fitting, synchronously arrive at pipe fitting and joint Assembling device 20, before the position of inside diameter detection device 173, the first sensing device further 172 is set in the side of slant rail 171, First sensing device further 172 can sense its change the distance between with slant rail 171.The control pipe fitting of first sensing device further 172 is passed The principle of defeated speed is：There is pipe fitting when the first sensing device further 172 is sensed immediately below it, then sensitive information is sent to control machine Structure 40, control the first transport unit 16 of controlling organization 40 stops transmission pipe fitting, prevents accumulation of the pipe fitting in the second transport unit 17.If Without pipe fitting immediately below first sensing device further 172, then sensitive information is sent to controlling organization 40 by the first sensing device further 172, is controlled The control transmission pipe fitting of the first transport unit 16 of mechanism processed 40.

Specifically, there is certain distance between the first sensing device further 172 and inside diameter detection device 173, the segment distance passes through It is stand-by that the barrier effect of linked-baffle 174 can place some pipe fittings, is supplied to the inside diameter detection device 173 to carry out continuously pipe fitting Measurement.If being not provided with the segment distance, the inside diameter detection device 173 has to wait for having at its position the pipe fitting can just carry out Measurement, reduces measurement efficiency, while the subsequent operation being delayed after inside diameter detection device 173.

As shown in figure 11, inside diameter detection device 173 is used to detect the internal diameter of pipe fitting.Inside diameter detection device 173 includes plug Actuator 1731, plug 1732, the first material returned part 1733 and material returned actuator 1734.Plug actuator 1731 and plug 1732 are solid Connect and be arranged at the side of slant rail 171 calmly, under the driving effect of plug actuator 1731, plug 1732 can be with respect to slant rail 171 move on the direction vertical with pipe fitting transmission direction, thus can fill in qualified pipe fitting formed internal thread inner chamber or from Exited in qualified pipe fitting.First material returned part 1733 is located at the underface of the measured position of pipe fitting, and slant rail 171 is divided into two Point.First material returned part 1733 can sink and reset under the effect of material returned actuator 1734, when the first material returned part 1733 sinks, tiltedly lead Rail 171 forms one and is open, and pipe fitting can be dropped by the opening and be entered away, with slant rail 171 when material returned actuator 1734 resets Concordantly, slant rail 171 is enable normally to transmit pipe fitting.

Linked-baffle 174 is arranged on slant rail 171 and is separated two junctions of part and be located at by the first material returned part 1733 The lower section of inside diameter detection device 173 in pipe fitting transmission direction.174 points of linked-baffle is two parts, is symmetrically respectively arranged on slant rail 171 relative both sides can simultaneously move up and down with respect to slope guide plate 171.The symmetrical two parts co-operating of linked-baffle 174 and this two The distance between part less than pipe fitting length, in the presence of conventional cylinder, can be blocked during sinking pipe fitting make its no longer to Preceding transmission, rising then to be separated with slant rail 171 allows pipe fitting to pass through.The distance of linked-baffle 174 and inside diameter detection device 173 with Quite, when making linked-baffle 174 sink to blocking pipe fitting, just inside diameter detection device 173 can enter the radius of pipe fitting to pipe fitting internal diameter Row measurement.

During measurement, linked-baffle 174 sinks to being close to slant rail 171 and stops pipe fitting transmission, by pipe fitting gear in inner diameter measurement dress Put and measured for inside diameter detection device 173 at 173 positions.If plug 1732 can fill in tube intracavity, show pipe fitting internal diameter Meet matching requirements, it is qualified to measure, now linked-baffle 174 rises and opens, and pipe fitting continues transmission under gravity.If plug 1732 can not fill in tube intracavity, then show that pipe fitting internal diameter is unsatisfactory for matching requirements, measure unqualified, now linked-baffle 174 It is failure to actuate, under the driving of material returned actuator 1734, the first material returned part 1733 sinks to opening, and pipe fitting is from the first material returned part 1733 The opening of formation is dropped entrance, is screened away.

The qualified pipe fitting of inner diameter measurement is transmitted to the direction of pipe fitting opening 1711, in pipe fitting opening 1711 and linked-baffle 174 Between be provided with the second sensing device further 175.Certain distance is set between second sensing device further 175 and pipe fitting opening 1711, due to The barrier effect of rigging position in assemble mechanism 20, it is stand-by that the segment distance can in order place some pipe fittings, so that stand-by pipe fitting quilt It is supplied continuously to assemble mechanism 20.If being not provided with the segment distance, assemble mechanism 20 had to wait for pipe fitting be sent to turn match somebody with somebody Position can just be assembled, and reduce efficiency of assembling.

Whether second sensing device further 175 is used to detect at its position there is pipe fitting, so as to judge the second sensing device further 175 Whether be covered with pipe fitting between rigging position, if being covered with, linked-baffle 174 by pipe fitting block pipe fitting make pipe fitting no longer to Preceding transmission, and the break-off of the first transport unit 16, no longer transmit pipe fitting to the second transport unit 17.If pipe fitting is not covered with, manage Part continues to transmit, until the second sensing device further 175 senses pipe fitting, so moves in circles.

Pipe fitting by the second inspection sensing device further 175 continues to be transmitted to rigging position, and second examines sensing device further 175 and assembling The 3rd sensing device further 176 is additionally provided between position, whether the 3rd sensing device further 176 is used to detect at its position there is pipe Part, if there is pipe fitting, illustrates the 3rd sensing device further 176 to pipe fitting has been covered between rigging position, now assemble mechanism 20 from Dynamic startup proceeds by assembling.If the 3rd sensing device further 176 is not detected by pipe fitting, assemble mechanism 20 is not started, save assembling The time that the start of mechanism 20 is waited, so that save energy.

The pipe fitting transmitted also referring to Figure 12, the joint transmitted through the first transfer assembly 11 and through the second transfer assembly 15 The rigging position in assemble mechanism 20 is synchronously arrived at, and assembling is completed in rigging position.Assemble mechanism 20 includes splicing group Part 21 and rotary components 22.Splicing component 21 is used to receive pipe fitting and joint to rigging position, makes pipe fitting and joint in assembling position Central axis both when putting on the same line, while splicing component 21 clamps pipe fitting, while rotary components 22 drive Joint rotates and pushes pipe fitting to complete automatic engagement process along joint axis direction by joint.

Also referring to Figure 13-Figure 15, splicing component 21 includes splicing actuator 211, splicing part 212, the first keeper 213rd, the second keeper 214, clamping actuator 215, clamping element 216 and block piece 217.Splicing actuator 211 connects for driving Materials and parts 212 advance up retrogressing to receive pipe fitting and joint in pipe fitting sender.First keeper 213 and the second keeper 214 The two ends of splicing part 212 are fixedly installed on, the forward-reverse simultaneously of splicing part 212 is followed.

The first locating slot 2131 is opened up in the side of close block piece 217 of the first keeper 213, then the first keeper 213 Upper surface is divided into the first plane 2132 and is used to be formed the groove face of the first locating slot 2131.In the second keeper 214 near stop The side of part 217 opens up the second locating slot 2141, then the upper surface of the second keeper 214 is divided into the second plane 2142 and is used to form The groove face of two locating slots 2141.First locating slot 2131 and the second locating slot 2141 are deep-slotted chip breaker with the structure phase with pipe fitting Match somebody with somebody, while the first locating slot 2131 and the second locating slot 2141 are neat in the upper horizontalization of pipe fitting direction of transfer.First locating slot 2131 With the second 2141 rigging position i.e. in preceding described assemble mechanism 20 of locating slot, the first locating slot 2131 is for placing pipe fitting One end, the second locating slot 2141 design long enough, can place pipe fitting the other end and simultaneously place joint entirety, so as to protect Demonstrate,prove the central axis of both pipe fitting and joint on the same line.First locating slot 2131 and the second locating slot 2141 are arranged at pipe The end of the feed mechanism 20 of part direction of transfer, for receiving the pipe fitting and joint that are sent from feed mechanism 20.

The size of first plane 2132 and the second plane 2142 on pipe fitting direction of transfer is all higher than the He of pipe fitting opening 1711 The concordant concordant face 2142 of face 2132 and second of the size of joint opening 1712, i.e., first can block pipe fitting opening 1711 and joint is opened Mouthfuls 1712, pipe fitting two ends is dropped respectively on the first concordant face 2132 and the second concordant face 2142 and making joint fall the On two concordant faces 2142.

Used as variant embodiment of the present utility model, the keeper 214 of above-mentioned first keeper 213 and second can be one whole What body was formed determines file, the locating slot 2141 of above-mentioned first locating slot 2131 and second can be opened in it is above-mentioned it is determining on file with One elongated locating slot of pipe fitting matching, the plane 2142 of above-mentioned first plane 2132 and second can determine to be formed on file above-mentioned A plane, size of the plane on pipe fitting direction of transfer be all higher than pipe fitting opening and joint opening on pipe fitting direction of transfer Size.Above-mentioned keeper is fixedly installed on splicing part 212, and splicing actuator 211 drives splicing part 212 and keeper to advance Retreat；When keeper is retreated, locating slot is in immediately below pipe fitting opening and joint opening, and pipe fitting and joint enter under gravity Enter in locating slot, when keeper advances, pipe fitting and joint are delivered at rotating part axial location, and the now plane of keeper Immediately below pipe fitting opening and joint opening, pipe fitting opening and joint opening are blocked.Determine file and open up can hold in addition above-mentioned The cell body that clamping element 216 passes through, to facilitate the forward-reverse in pipe fitting transmission direction of clamping element 216 to clamp and unclamp pipe fitting.

Clamping element 216 is substantially concordant with foregoing locating slot and is located at the motion of the first keeper 213 and the second keeper 214 Between path, block piece 217 is arranged at the lower section of the splicing part 212 on pipe fitting direction of transfer.Clamping actuator 215 is used to drive Be clamped in pipe fitting between clamping element 216 and block piece 217 by clamping element 216.

Preferably, it is in a U shape structure that clamping element 216 is overall, the recess size that clamping element 216 is formed with pipe fitting outside Footpath size matches, and pipe fitting is round tube shape, then the contact surface of clamping element 216 and pipe fitting can as arc-shaped, and circular arc half Footpath is more bigger than pipe fitting radius.The two ends that clamping element 216 is protruded can preferably coordinate with block piece 217 and clamp pipe fitting.Block piece 217 maintain static with control structure 40, in " recessed " shape, form a passage 2175 in the position relative with feed member 212 and (refer to Figure 17), the passage connects with detection and unloading mechanism 30, can hold counterpart and pass through, for counterpart being sent into detection and being moved back Material mechanism 30.

Used as the variant embodiment of clamping element 216, clamping element 216 can be industrial common mechanical arm, to more preferable Pipe fitting is clamped.

As shown in Figure 14 and Figure 15, this section sentenced at the second keeper 214 illustrates the running of splicing component Journey, thus operation can class be pushed into relevant situation at the first keeper 213.Between second keeper 214 and slant rail 171 Distance be respectively less than the diameter of pipe fitting and joint.Because the first keeper 213 and the position of the second keeper 214 are concordant, so the The distance between positioning piece 213 and slant rail 171 are respectively less than the distance between diameter and slant rail 171 of pipe fitting and joint, Ensure that pipe fitting and joint will not drop and enter away through the first plane 2132 and the second plane 2142.

During splicing, splicing part 212 retreats splicing, due between the first plane 2132, the second plane 2142 and slant rail 171 Spacing relation, the pipe fitting in the first plane 2132 and the second plane 2142, the joint in the second plane 2142 will not be with Being retreated together with splicing part 212 and be limited at pipe fitting opening 1711 and the position of joint opening 1712, when the first locating slot 2131 and second locating slot 2141 retreat to pipe fitting opening 1711 and joint opening 1712, pipe fitting two ends just fall into the In one locating slot 2131 and the second locating slot 2141 and joint simultaneously fall into the second locating slot 2141.Other joints and pipe fitting exist Automatic cover under Action of Gravity Field.

After the splicing of splicing part 212 advance, by pipe fitting and joint deliver to the aligned position of rotary components 22, while the first plane 2132 and second plane 2142 block the first opening 171 and joint opening 1712 so that pipe fitting drops into the first plane 2132 and second in plane 2142, and joint falls in the second plane 2142.When the pipe fitting on rigging position and joint assembling are completed Afterwards, splicing part 212 retreats splicing again, so moves in circles.

More excellent, the first keeper 213 and the second keeper 214 are synthesized into a common keeper, only in the common positioning Part starts common locating slot altogether and forms a common plane.The common locating slot is used for common placement pipe fitting and joint, and this is total to It is coplanar in the lump by first opening 171 and joint opening 1712 block, pipe fitting and joint is fallen on the common plane.

After pipe fitting and joint are sent to rigging position, clamp actuator 215 and drive clamping element 216 that pipe fitting is clamped in into clamping Between part 216 and block piece 217, fix pipe fitting and do not rotate so as to be assembled.After the completion of to be assembled, actuator 215 is clamped Drive clamping element 216 to retreat and unclamp counterpart, counterpart is no longer clamped.Now splicing part 212 is retreated, and counterpart is from first Dropped in the locating slot 2141 of locating slot 2131 and second entrance, the passage 2175 opened up from block piece 217 flows into detection and moves back Detected in material mechanism 30.

Further, block piece 217 includes some blocks 2171 and some pins 2172.Block 2171 is positioned close to folder The side of tight part 216, prevents pipe fitting to be clamped in the clamping process of part 216, and pipe fitting is extruded the first locating slot 2131 due to stress With the second locating slot 2141.Pin 2172 is in strip, and the direction of transfer with respect to pipe fitting is vertically arranged, and prevents counterpart from first Dropped in the locating slot 2141 of locating slot 2131 and second and can not reach detection and the material returned into the excessive transmitting path of running out of of fashionable bounce Mechanism 30, it is ensured that the accurate transmission of counterpart.

Also referring to Figure 16-Figure 17, rotary components 22 include motor drive 221, stepper motor 222, rotating part 223 And sleeve pipe 224.Stepper motor 222 is detachably connected with rotating part 223 by sleeve pipe 224, rotating part 223 is replaceable knot Structure, can be changed according to the pipe shape structure coordinated with it, be matched with pipe fitting.Stepper motor 222 includes stepping electricity Arbor 2221, sleeve pipe 224 includes integrally formed two ends, i.e. motor side 2242 and locking end 2241, motor shaft 2242 and locking The accommodating hole through end face is all opened up on the end face at end 2241, and is all opened up on the tube wall of motor shaft 2242 and locking end 2241 Some fixing holes 2243.Motor side 2233 is set on step motor shaft 2221 by the accommodating hole of its correspondence end face, and is passed through Fixing hole 2243 is realized being fixedly connected with motor shaft 2221.Locking end 2241 is used to wear rotating part 223.Rotating part 223 includes Friction head 2231 and locking member 2232, friction head 2231 and locking member 2232 are integrally formed.Locking member 2232 stretches into sleeve pipe 224 In the accommodating hole of locking end 2241, and fastened with sleeve pipe 224 by fixing hole 2243.

According to actual needs, the structure of rotating part 223 can do various deformation, be matched with the shape and structure with pipe fitting.This Rubbing surface in embodiment is a textured coarse circular flat, and the radius of the circular friction face is identical with the radius of joint Or more than joint radius, preferably to drive joint to rotate.Used as a variant embodiment, rubbing surface can be an arc surface, fit For contacting the pipe fitting phase with cambered surface.It is appreciated that the friction head 2231 of rotating part 223 can be entity structure, or The hollow structure with inner chamber, the intracavity section shape of the cylinder can be circle, regular pentagon, regular hexagon, quadrangle, The various structures such as triangle, to meet the demand of different pipe fittings.Meanwhile, the rubbing surface being in contact with pipe fitting of friction head 2231 Can be regular pentagon, regular hexagon, quadrangle, the various structures such as triangle, while size is done according to the actual demand of pipe fitting Change.I.e. the physical dimension of rotating part 223 matches with the physical dimension of pipe fitting.

When rotary components 22 are assembled, the running of stepper motor 222 is rotated portion 223 and rotates by motor shaft 2221, Simultaneously under the driving effect of motor drive 221, stepper motor 222 and rotating part 223 along rotating part 223 axis direction to Joint position is advanced so that rotating part 223 and junction contacts, and the pipe fitting that joint is pushed to be clamped.Friction head 2231 Face away from stepper motor 222 is in contact with joint, and this contact surface is defined as into rubbing surface, and the rubbing surface is one coarse Plane, rubbing surface is in contact with joint, drives joint to rotate by frictional force, joint and pipe fitting to contacting, pipe fitting and joint shape Into relative motion, and by automatic matching relationship, it is rapidly completed pipe fitting and joint and is assembled to form counterpart.Stepper motor 222 The contact duration of rotary speed, advance distance with joint and retreat distance can be controlled by control structure 40.Pipe Stepper motor 222 resets rollback to original position after part and joint complete assembling, and splicing component 21 is retreated to pipe fitting opening 1711 Again splicing at pipe fitting opening 1711 and the position of joint opening 1712, is ready for the assembling of next pipe fitting and joint.

Figure 17-Figure 18 is referred to, detection and unloading mechanism 30 are located on counterpart direction of transfer and positioned at assemble mechanism 20 Lower section.Detection and unloading mechanism 30 include detection components 31 and material returned component 35.Detection components 31 are used to detect the length of counterpart Whether degree meet preset standard so as to judge whether counterpart coordinates in place.Based on the testing result of detection components 31, the material returned The counterpart that component 35 will meet preset standard is conveyed directly to down to operation, and the counterpart that will not meet preset standard is filtered out Separately process.

Detection components 31 include two delivery sheets 311, detection baffle plate 312, barrier driving part 313, detection actuator 314, inspection Survey part 315 and top board 316.Two delivery sheets 311 are used to carry the two ends of counterpart so as to transmit pipe fitting.Delivery sheet 311 is used to connect Receive the counterpart that assemble mechanism sends.Barrier driving part 313 be used for drive detection baffle plate 312 make counterpart stop transmission with Just detect.Detection actuator 314 is used to drive detection piece 315 to be detected with the cooperation of top board 316.

Delivery sheet 311 includes integrally formed the first flat board 3111, the flat board 3113 of feeding swash plate 3112 and second.First is flat The passage 2175 that plate 3111 is formed with block piece 217 connects, counterpart through the first flat board 3111 to the position of feeding swash plate 3112 at Transmission.Counterpart is detected baffle plate 312 and keeps off on feeding swash plate 3112 at the position of feeding swash plate 3112, is now driven in detection Detection piece 315 withstands on one end of counterpart under the driving of part 315, and the other end of counterpart is then withstood on top board 316.If detection is driven In place, then the length of counterpart meets preset standard to the deliberate action of moving part 315；If detecting the deliberate action of actuator 315 not In place, then it is probably action process that detection actuator 315 is hindered because the length of counterpart is long, then the counterpart is not Meet preset standard.

Refer to Figure 18, material returned component 35 includes the second material returned part 351, for driving the running of the second material returned part 351 the Two material returned actuator (not shown) and material returned conveyer belt 352.Second material returned part 351 is under the driving effect of the second material returned actuator Can forward or backward make along the sender of counterpart.Second material returned part 351 and material returned conveyer belt 352 are split setting.

Specifically, the second material returned part 351 includes integrally formed narrow portion 3511 and portion wide 3512.The part of narrow portion 3511 is set It is between two delivery sheets 311 and concordant with the second flat board 3113, counterpart is smoothed from the second flat board 3113 and is sent to narrow portion 3511.When the counterpart of the detection of detection components 31 is qualified, the second material returned actuator is failure to actuate, because feeding swash plate 3112 is one Clinoplain, under gravity, counterpart is directly over feeding swash plate 3112, the second flat board 3113 and is transitioned into narrow portion 3511 simultaneously Material returned conveyer belt 352 is transferred directly to through portion wide 3512, into next procedure.When the counterpart of the detection of detection components 31 is unqualified When, the second material returned actuator drives the second material returned part 351 to retreat, and widens between the second material returned part 351 and material returned conveyer belt 352 Distance simultaneously forms an opening, and counterpart drops from the opening and enters to splicing case (not shown), separately to process.

Also referring to Figure 19, controlling organization 40 includes display device 401, control device 402, control cabinet 403 and jerk Device 404.Control cabinet 403 includes the control circuit that is formed just like the electronic component such as controller and delay relay.Control dress 402 are put to be arranged in protection device 50 and be electrically connected with the control circuit in control cabinet 403, can be to sending by control device 402 Material mechanism 10, assemble mechanism 20 and detection and unloading mechanism 30 realize the operations such as unlatching, stopping or adjustment of rotational speed.Emergency stop device 404 electrically connect with feed mechanism 10, assemble mechanism 20 and detection and unloading mechanism 30, in emergency circumstances controlling whole screw thread Pipe fitting automatic-assembling device 1 is shut down, and emergency stop device 404 is arranged on control cabinet 403 and away from control device 402, prevents operation Personnel's maloperation causes unnecessary loss.Assemble mechanism and assemble mechanism may be contained within control cabinet 403, make assemble mechanism and Assemble mechanism has certain altitude, is easy to operating personnel to operate the automatic engagement process for realizing pipe fitting and joint.It is appreciated that going out In simple operation and the consideration of security, the self structure of controlling organization 40, assemble mechanism 20 and detection and unloading mechanism 30 Visual being actually needed in position on controlling organization 40 is adjusted.

Protection device 50 is used to cover assemble mechanism 20 and detection and unloading mechanism 30, and charging aperture is set in protection device 50 501st, the material returned mouthful 502, observation window 503 and support 504.Pipe fitting is sent to slant rail 171 by conveyer belt 16 by charging aperture 501 In, outer guide 126 is directly protruding into protection device 50 by charging aperture 501.By the cooperation that detection and unloading mechanism 30 are measured Part is discharged into down to operation by the material returned mouthful 502.Transparent material such as industry are set on the observation window 503 that support 504 is formed Glass is to assemble mechanism 20 in observing protector 50 and the functioning condition of detection and unloading mechanism 30.

Compared with prior art, screw element assembling equipment of the present utility model has the advantages that：Passed by first Vibrating disk in sending component by after joint ordered arrangement and the locating slot that is sent in assemble mechanism, by the second transfer assembly Transmission belt and slant rail pipe fitting is sent to locating slot in assemble mechanism, realize that pipe fitting and the full-automatic of joint are sent in order Material, it is to avoid a dead lift, improves transmission efficiency；The locating slot that joint and pipe fitting are delivered into rigging position by splicing component is simultaneously Pipe fitting is clamped, while make the central axis of joint, pipe fitting and rotating part three on the same line, by rotary components Rotating part and junction contacts that stepper motor drives simultaneously drive joint that the automatic engagement process of completion is rotated with respect to pipe fitting, will connect automatically Head and pipe fitting are assembled, and assembling process precise and high efficiency has been greatly saved manpower and materials.

Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this Any modification made within the principle of utility model, equivalent and improvement etc. all should include protection domain of the present utility model Within.

Claims (10)

1. threaded fitting automatic assembly equipment, it is used for the threaded pipe fitting and band spiral shell for realizing being sent from feed mechanism The automatic engagement process of the joint of line, it is characterised in that：Including splicing component and rotary components, the splicing component includes positioning Part and clamping element, open up locating slot on the keeper, the locating slot is used to receive the pipe fitting sent from feed mechanism With joint and make pipe fitting coaxial with joint, the clamping element is in same plane and reaches locating slot with pipe fitting with the locating slot After clamp pipe fitting；The rotary components include the junction contacts in rotating part, the rotating part and locating slot and drive joint phase Automatic engagement process is completed to pipe fitting rotation.

2. threaded fitting automatic assembly equipment as claimed in claim 1, it is characterised in that：The clamping element is in U shape, The recess size of the clamping element matches with tube outer diameter size.

3. threaded fitting automatic assembly equipment as claimed in claim 2, it is characterised in that：The equipment further includes the first biography Sending component, first transfer assembly includes vibrating disk, and the vibrating disk includes feeding guide, and the vibrating disk is orderly by joint Joint is sent to the locating slot through feeding guide after arrangement.

4. threaded fitting automatic assembly equipment as claimed in claim 3, it is characterised in that:The equipment further includes the first biography Portion is sent, first transport unit includes flywheel actuator, flywheel structure and conveyer belt, and the flywheel actuator passes through flywheel structure Conveyer belt is driven to forward, the conveyer belt is used to transmit pipe fitting.

5. threaded fitting automatic assembly equipment as claimed in claim 4, it is characterised in that:The equipment also includes the second transmission Portion, second transport unit include slant rail, the conveyer belt connect with slant rail and both in inverted " v " setting, pipe fitting according to Secondary communicated band and slant rail are transferred into the locating slot.

6. threaded fitting automatic assembly equipment as claimed in claim 5, it is characterised in that：Pipe fitting is offered on the slant rail During opening and joint opening, pipe fitting and joint enter to locating slot from the pipe fitting opening and joint opening respectively.

7. threaded fitting automatic assembly equipment as claimed in claim 6, it is characterised in that:Formed in the keeper upper surface There is a plane, size of the plane on pipe fitting direction of transfer is all higher than pipe fitting opening and joint opening in pipe fitting direction of transfer On size, the plane be used for block pipe fitting opening and joint opening.

8. threaded fitting automatic assembly equipment as claimed in claim 7, it is characterised in that:The splicing component is further included Splicing part and splicing actuator, the keeper are fixedly installed on splicing part, and the splicing actuator drives splicing part and determines Position part forward-reverse；When the keeper is retreated, the locating slot is in immediately below pipe fitting opening and joint opening, pipe fitting and is connect Head is entered into locating slot under gravity, when the keeper advances, pipe fitting and joint is delivered into rotating part axial location Place, and the plane of the keeper is located at pipe fitting opening and joint opening underface, blocks pipe fitting opening and joint opening.

9. threaded fitting automatic assembly equipment as claimed in claim 1, it is characterised in that：The rotary components are further included Stepper motor, the stepper motor is fixedly connected with rotating part and drives the rotating part with junction contacts and then drive joint rotation Turn.

10. threaded fitting automatic assembly equipment as claimed in claim 5, it is characterised in that:Second transport unit also includes Inside diameter detection device and linked-baffle in pipe fitting transmitting path are arranged on, the inside diameter detection device includes plug and and plug The plug actuator being fixedly connected, the plug and plug actuator are arranged at slant rail side, and the plug actuator drives Plug is detected to pipe fitting internal diameter；The linked-baffle is arranged on slant rail both sides and the internal diameter positioned at pipe fitting direction of transfer is examined The lower section of device is surveyed, for stopping that pipe fitting continues to transmit when inside diameter detection device is detected.