CN205996652U - A kind of handling equipment and the knife tower crane applying this device - Google Patents

Abstract

The utility model discloses a kind of handling equipment and the knife tower crane applying this device, including manipulator mechanism, conveying mechanism, frame, the knife tower being connected in frame；Described manipulator mechanism includes left and right feeder assembly, the bottom and top feed assembly being connected to left and right feeder assembly, is connected to bottom and top feed assembly and can change feeding pawl and the blanking pawl of picked up part place axis；Described conveying mechanism includes feed bin, cycle rotation and grips parts to be processed or the carrier of blanking pawl placement fabricated part in feed bin and for feeding pawl.This utility model is provided and can be completed feeding and blanking by same group of mechanism, facilitates a kind of staff's handling equipment being operated and the knife tower crane applying this device.

Description

A kind of handling equipment and the knife tower crane applying this device

Technical field

This utility model is related to lathe-techniques field, particularly to a kind of handling equipment and the knife tower of applying this device Machine.

Background technology

With the development of machining, process industry, the Modern Manufacturing Technology based on Numeric Control Technology occupies importantly Position, Modern Manufacturing Technology have high automatization, in high precision, the distinguishing feature such as high efficiency and high flexibility.Wherein knife tower crane is exactly one Plant high accuracy, efficient part by numerical control machining equipment, when knife tower crane needs the countershaft class hollow part of batch to be processed When, feeding and blanking to be repeated to part,

But general knife tower crane all can be operated using the feeding manipulator being independently arranged and blanking mechanical hand, this When then correspondingly must be independently arranged feeding conveying mechanism and blanking conveying mechanism again, lead to whole mechanism complicated, need by not Same staff feeding conveying mechanism and blanking conveying mechanism are operated.

Utility model content

The purpose of this utility model is to provide a kind of handling equipment, by the feeding being commonly connected in manipulator mechanism The carrier of cycle rotation on pawl and blanking pawl and same feed bin, can by feeding and blanking by same group of mechanism Lai complete Become, facilitate staff and operated.

Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of handling equipment, Including manipulator mechanism and conveying mechanism, described manipulator mechanism includes left and right feeder assembly, is connected to left and right feeder assembly Bottom and top feed assembly, it is connected to bottom and top feed assembly and feeding pawl and the blanking pawl of picked up part place axis can be changed；Institute State conveying mechanism and include feed bin, cycle rotation in feed bin and for feeding pawl gripping parts to be processed or blanking pawl placement finished product zero The carrier of part.

By adopting technique scheme, the axial direction that feeding pawl and the picked up part of blanking pawl are located can be changed, thus Using about same group, left and right feeder assembly can complete for part to be processed to carry out feeding, again can be to zero machining Part carries out blanking, and feed bin can carry out to manipulator mechanism providing unprocessed blank part, also can place and machine Fabricated part, rely on the carrier of cycle rotation constantly can provide part for manipulator mechanism, simultaneously again using by The carrier of gripping part is placing fabricated part, and is sent out, staff only need to same local to carrier Place blank part or fetch fabricated part, facilitate the operation of staff, reduce labor intensity, improve operation Efficiency.

This utility model is further arranged to：Described bottom and top feed assembly is provided with rotation assembly, and described rotation assembly includes Support body, it is articulated with the rotation cylinder of support body, is articulated with the gangbar of rotation cylinder piston rod, is connected to gangbar and deviates from rotation gas The balance of cylinder piston rod one end, it is connected to the moving block of balance, it is in hang down that described feeding pawl and blanking pawl are connected to moving block The two sides of straight setting.

By adopting technique scheme, the flexible effect that can rely on gangbar of rotation cylinder piston rod is driving pendulum Disk carries out 90 degree of rotations, such that it is able to make the central axis of feeding pawl and lathe spindle axis be in coaxial in feeding, and under Make the central axis of blanking pawl and lathe spindle axis be in coaxial during material, and then just directly can be completed using same mechanism Material and two actions of blanking, simplify structure, improve efficiency.

This utility model is further arranged to：Described feeding pawl and blanking pawl all include scroll chuck, along scroll chuck circle Three material blocking blocks that circumferential direction is uniformly arranged and is set in parallel with scroll chuck radial direction and material blocking block correspond the slow of setting Rush spring, be arranged in buffer spring and be connected to the guide post of scroll chuck along part axial sliding.

By adopting technique scheme, scroll chuck is relied on to be capable of the gripping to axial workpiece, and in gripping Holding shaft class part axial is constant, thus improving machining accuracy；Using the spring being connected between material blocking block and chuck, Neng Gouti For one elastic anchorage force of material blocking block, when feeding pawl or blanking pawl gripping part, part will be conflicted striker plate first, enters And the buffer spring connecting is relied on striker plate making striker plate can carry out a certain amount of displacement, thus avoid feeding pawl or under Material pawl produces collision in the inertia force driving by upper and lower, left and right feeder assembly when gripping part to part end face, dependence gear Material block and spring can play a protective effect to part in gripping.

This utility model is further arranged to：Described bottom and top feed assembly is included in the vertical guide being vertically arranged, sliding Be connected to vertical guide and be connected with feeding pawl and blanking pawl upper sliding block, in driving sliding block movement bottom and top feed electricity Machine.

By adopting technique scheme, sliding block in bottom and top feed Motor drive is relied on to be slided in vertical guide Move, can be achieved with the movement in vertical direction of feeding pawl and blanking pawl, under realizing part is gripped from carrier Come or the part machining is placed on carrier, and part is delivered to lathe spindle in coaxial.

This utility model is further arranged to：Described left and right feeder assembly includes the cross slide way in level, and sliding connects With cross slide way and be connected to bottom and top feed assembly left and right slide block, drive left and right slide block movement left and right feed motor.

By adopting technique scheme, slide block about left and right feeding Motor drive is relied on to be slided on cross slide way Move, can be achieved with feeding pawl and the interior in the horizontal direction movement of blanking pawl, such that it is able to realize moving part above feed bin To above lathe spindle, and part is delivered in lathe spindle chuck.

This utility model is further arranged to：Described feed bin is rotatably connected to the flank of tooth that four lines are in tetragon and drives Wheel, four described flank of tooth driven wheel outer wall engagements are provided with profile of tooth flexibility carrier bar, and described feed bin is provided with driving flank of tooth driven wheel The motor rotating, described carrier is embedded at profile of tooth flexibility carrier bar upper surface and is in orderly one by one along profile of tooth flexibility carrier bar course bearing Arrangement.

By adopting technique scheme, rely on four flank of tooth driven wheels that profile of tooth flexibility carrier bar can be driven to realize one and follow The effect that ring rotates, and then part can be intermittently supplied with, and discontinuously the part processing is exported, make feeding and blanking Realized using same transporting chain plate so that staff can same local just can to carrier on place to be processed Part or fetch fabricated part, and rely on the part of ordered arrangement one by one come to make between part will not entanglement, make mechanical mobile phone Structure can only capture a part every time.

This utility model is further arranged to：Described feed bin is provided with stop positioning cylinder, and described stop positioning cylinder is placed in Below the feeder assembly of left and right, described stop positioning cylinder piston rod contacts at carrier.

By adopting technique scheme, the position of carrier can be limited so as to stay in material using stop positioning cylinder The given place in storehouse, when feeding pawl or blanking pawl lower up and down from bottom and top feed assembly and carry out gripping part or placement part When, can be in alignment with carrier, so that it is guaranteed that part can be gripped every time or exactly part is placed on carrier.

This utility model is further arranged to：Described feed bin is provided with two sub-material cylinders being set in parallel, described in two Sub-material cylinder piston rod contacts at the both sides of carrier respectively.

By adopting technique scheme, the direction of transfer of profile of tooth flexibility carrier bar is set to front, then when positioned at front The piston rod of sub-material cylinder contacts at a carrier, and the sub-material cylinder piston rod at rear also contacts at the another of same carrier Side, if the piston rod of front sub-material cylinder shrinks, the piston rod of rear sub-material cylinder is motionless, now profile of tooth flexibility carrier bar Part on one carrier is conveyed to money, so that feeding pawl can only capture to the part on a carrier, and avoids Adjacent part can be touched in feeding pawl and blanking pawl when declining.

Of the present utility model another object is that provides a kind of knife tower crane, by manipulator mechanism and conveying mechanism, Yi Jiji Feeding and blanking can be completed by same group of mechanism, simplify structure by the spindle chuck in frame and countershaft chuck, lifting Efficiency.

Above-mentioned technical purpose of the present utility model technical scheme is that：Including frame, it is connected to Knife tower in frame, also includes a kind of handling equipment described in technique scheme, and being provided with described frame is in be coaxially disposed Spindle chuck and countershaft chuck, described countershaft chuck along central shaft in frame be in sliding connect, described spindle chuck pair Should be in feeding pawl, described countershaft chuck corresponds to blanking pawl.

By adopting technique scheme, rely on spindle chuck and countershaft chuck its two ends to be entered when part is processed simultaneously The effect of row clamping, enables knife tower to carry out machining to the outer wall of part, and after machining, countershaft chuck grips finished product Part, spindle chuck and countershaft chuck are located remotely from each other, thus feeding pawl can be delivered to blank part in spindle chuck, are rotated further by Moving block, changes the direction of feeding pawl and blanking pawl so that blanking pawl grip fabricated part from countershaft chuck, feeding pawl with Blanking pawl is placed between spindle chuck and countershaft chuck, thus in loading and unloading, only need to rotate 90 degree, just can be done directly up and down The process of material, simple to operate quick；The outer wall of axial workpiece accurately can be processed simultaneously again.

In sum, this utility model has the advantages that：

One：Using same profile of tooth flexibility carrier bar and the superincumbent carrier of placement, can provide to be processed to feeding pawl Part, is provided that one placement position of fabricated part again, and is sent out, so that staff only need to be in a place Just fabricated part can be fetched from carrier and place parts to be processed again, make more convenient to operate；

It two：In conjunction with coaxial and symmetrically arranged spindle chuck, countershaft chuck and the feeding pawl being vertical setting and Blanking pawl, in feeding and blanking, only need to rotate 90 degree of centers that just can make one of material pawl and keep being coaxially disposed in part, And then can easily part be taken out or feeding.

Brief description

Fig. 1 is that the present embodiment is mainly used in embodying knife tower crane structural representation；

Fig. 2 is that the present embodiment is mainly used in embodying the structural representation of feeding pawl and blanking pawl；

Fig. 3 is that the present embodiment is mainly used in embodying the structural representation of feed bin；

Fig. 4 is that the present embodiment is mainly used in embodying the top view of feed bin.

Reference：1st, manipulator mechanism；11st, left and right feeder assembly；111st, cross slide way；112nd, left and right slide block；113、 Left and right feeding motor；12nd, bottom and top feed assembly；121st, vertical guide；122nd, upper sliding block；123rd, bottom and top feed motor；13rd, on Material pawl；14th, blanking pawl；2nd, conveying mechanism；21st, feed bin；22nd, carrier；3rd, rotation assembly；31st, support body；32nd, rotation cylinder；33、 Gangbar；34th, balance；35th, moving block；4th, scroll chuck；41st, material blocking block；42nd, buffer spring；43rd, guide post；23rd, flank of tooth band Driving wheel；24th, profile of tooth flexibility carrier bar；25th, motor；26th, sub-material cylinder；27th, stop positioning cylinder；28th, workpiece sensors in place；5、 Frame；51st, knife tower；52nd, spindle chuck；53rd, countershaft chuck.

Specific embodiment

Below in conjunction with accompanying drawing, this utility model is described in further detail.

A kind of knife tower crane, with reference to shown in Fig. 1, including frame 5, digital control system device and knife tower 51, installs in frame 5 one end There is a spindle chuck 52, frame 5 is connected with a countershaft chuck 53, main shaft card along the central axial sliding of spindle chuck 52 Disk 52 and countershaft chuck 53 are in be coaxially disposed；Spindle chuck 52 and countershaft chuck 53 are the three-jaw card used by general numerically controlled lathe Disk 4.

The cross slide way 111 that be set in parallel central axial with spindle chuck 52 is provided with frame 5, in cross slide way It is rotatably connected to a horizontal leading screw on 111；In cross slide way 111, sliding is connected with one about slide block 112, left and right slide block 112 are threadedly connected to horizontal leading screw；One end of cross slide way 111 is provided with one about feeding motor 113, left and right feeding electricity Machine 113 to be controlled by digital control system device and to carry out driving work；Left and right slide block 112 is provided with one in erecting of being vertically arranged Direction guiding rail 121, is rotatably connected to a vertical leading screw in vertical guide 121；In vertical guide 121, sliding is connected with one Upper sliding block 122, upper sliding block 122 is threadedly connected to vertical leading screw；One end of vertical guide 121 is provided with about one enter To motor 123, bottom and top feed motor 123 to be controlled by digital control system device and to carry out driving work.

With reference to shown in Fig. 2, a support body 31 is fixedly connected with upper sliding block 122, support body 31 includes perpendicular connection Transverse slat and riser；It is rotatably connected to a cuboid moving block 35 in one end of riser；It is connected with the center of moving block 35 One plate-like balance 34, balance 34 is linked with moving block 35；It is fixedly connected with a gangbar 33 at balance 34 center；In linkage Bar 33 is articulated with the piston rod of a rotation cylinder 32 away from balance 34 one end, and the cylinder body of rotation cylinder 32 with the side wall of riser is in Hinged setting.

Two side walls that moving block 35 is vertical setting are connected to a feeding pawl 13 and blanking pawl 14；Feeding Pawl 13 and blanking pawl 14 all include a scroll chuck 4, and scroll chuck 4 is the scroll chuck 4 used by centre numerically controlled lathe, also wraps Include three striker plates being uniformly arranged along scroll chuck 4 circumferencial direction, the length direction of striker plate with the radial direction of scroll chuck 4 is in Be arranged in parallel and near scroll chuck 4 center one end to conflict；Fixing even away from the one end at scroll chuck 4 center in striker plate It is connected to a guide post 43, guide post 43 is arranged with a spring；Guide post 43 deviates from one end of striker plate along folded part Axial slip is connected to the bottom surface of scroll chuck 4.

Shown in reference picture 3-4, the side of frame 5 is provided with a cuboid feed bin 21, rotates in feed bin 21 upper surface It is connected with four flank of tooth driven wheels 23, the line of centres of four flank of tooth driven wheels 23 constitutes a tetragon；Flank of tooth driven wheel 23 Outer wall be evenly arranged with some teeth；Jointly it is engaged with same profile of tooth flexibility carrier bar in the outer rim of four flank of tooth driven wheels 23 24, the outer wall of profile of tooth flexibility carrier bar 24 is in engage setting with the outer wall of flank of tooth driven wheel 23；Profile of tooth flexibility carrier bar 24 includes base plate With the baffle plate being vertically connected at base plate two side；It is embedded with carrier 22 in profile of tooth flexibility carrier bar 24, carrier 22 includes a bottom Seat and be vertically connected at base and for wearing the column of part；Carrier 22 ordered arrangement one by one in profile of tooth flexibility carrier bar 24； Feed bin 21 is provided with one for drive flank of tooth driven wheel 23 rotate motor 25, motor 25 to be controlled by numerical control device into Row starts and closes.

The underface being located at cross slide way 111 in profile of tooth flexibility carrier bar 24 is provided with a stop positioning cylinder 27, stops The piston rod of positioning cylinder 27 can contact at the side of carrier 22；With the direction of transfer of profile of tooth flexibility carrier bar 24 as front, feed bin 21 rears being located at stop positioning cylinder 27 are provided with two sub-material cylinders 26 being set in parallel, the work of two sub-material cylinders 26 Stopper rod contacts at the both sides of same carrier 22 respectively；It is located in feed bin 21 and stop that the front of positioning cylinder 27 is provided with a work Part sensors in place 28, for detecting whether there being part to pass through, passes through if there are part, then using numerical control device come to two points Material cylinder 26 is controlled, and first controls the sub-material cylinder 26 being located behind to stretch out piston rod, then controls the sub-material gas positioned at front Cylinder 26 shrinks piston rod, such that it is able to drive a carrier 22 to move at stop positioning cylinder 27；In two sub-material cylinders 26 Front be also equipped with a workpiece sensors in place 28, if part has been detected and pass through, control and stop positioning cylinder 27 stretch out piston rod such that it is able to stop to the carrier 22 sending, and so that the sub-material cylinder 26 in front is lived Stopper rod stretches out, then so that sub-material cylinder 26 piston rod at rear is shunk；Once but this workpiece sensors in place 28 can't detect part When, then alarm device can be driven to warn on staff's carrier 22 no parts to be processed.

The operation principle of the present embodiment is：Original state is set as in frame 5 a parts to be processed being carried out adding Work, and a fabricated part is clamped with blanking pawl 14；Now stop that positioning cylinder 27 has been conflicted one and do not place part Carrier 22, digital control system device controls left and right feeding motor 113 to drive the mobile top to feed bin 21 of left and right slide block 112, up and down Feeding motor 123 drives upper sliding block 122 to move downward support body 31, make the fabricated part on blanking pawl 14 wear carrier 22 from And be placed on carrier 22, upper sliding block 122 is raised above, and rotation cylinder 32 piston rod shrinks, and carries movable pendulum using gangbar 33 Disk 34 rotates counterclockwise 90 degree, so that feeding pawl 13 central axis and carrier 22 column axis are in be coaxially disposed, meanwhile, Stop that positioning cylinder 27 shrinks so that placed the carrier 22 of fabricated part under the drive of profile of tooth flexibility carrier bar 24 to forward pass Send, and rely on the cooperation of two workpiece sensors in places 28, make at sub-material cylinder 26, only to release one and be arranged with to be processed zero The carrier 22 of part, this carrier 22 moves to and stops at stop positioning cylinder 27, and bottom and top feed motor 123 drives feeding pawl 13 downward Motion, thus parts to be processed being gripped and being risen；Traverse feed motor is driven to drive left and right slide block 112 mobile to machine The top of frame 5.

Now, frame 5 completes the processing of a part, countershaft chuck 53 holding parts and toward away from spindle chuck 52 Move in direction, bottom and top feed motor 123 drives upper sliding block 122 to decline, and makes blanking pawl 14 and fabricated part be in axially coaxially to set Put, left and right feeding motor 113 drives left and right slide block 112 to move near countershaft chuck 53, thus gripping part and exiting；Make again Rotation cylinder 32 piston rod stretches out, and drives balance 34 to rotate clockwise using gangbar 33, so that the part on feeding pawl 13 It is in be coaxially disposed with spindle chuck 52 center, left and right feeding motor 113 drives left and right slide block 112 toward near spindle chuck 52 direction Motion, makes spindle chuck 52 clamp parts to be processed and exit feeding pawl 13, and last bottom and top feed motor 123 drives upper sliding block 122 move up, thus completing the process of loading and unloading.

This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model Field technique personnel can make to the present embodiment after reading this specification as needed does not have the modification of creative contribution, but As long as all being protected by Patent Law in right of the present utility model.

Claims (9)

1. a kind of handling equipment, including manipulator mechanism（1）And conveying mechanism（2）, it is characterized in that：Described manipulator mechanism （1）Including left and right feeder assembly（11）, be connected to left and right feeder assembly（11）Bottom and top feed assembly（12）, be connected to and enter up and down To assembly（12）And the feeding pawl of picked up part place axis can be changed（13）With blanking pawl（14）；Described conveying mechanism（2） Including feed bin（21）, cycle rotation is in feed bin（21）And it is used for feeding pawl（13）Gripping parts to be processed or blanking pawl（14）Place The carrier of fabricated part（22）.

2. a kind of handling equipment according to claim 1, is characterized in that：Described bottom and top feed assembly（12）It is provided with rotation Assembly（3）, described rotation assembly（3）Including support body（31）, be articulated with support body（31）Rotation cylinder（32）, be articulated with rotation gas Cylinder（32）The gangbar of piston rod（33）, be connected to gangbar（33）Deviate from rotation cylinder（32）The balance of piston rod one end （34）, be connected to balance（34）Moving block（35）, described feeding pawl（13）With blanking pawl（14）It is connected to moving block （35）The two sides being vertical setting.

3. a kind of handling equipment according to claim 1 and 2, is characterized in that：Described feeding pawl（13）With blanking pawl （14）All include scroll chuck（4）, along scroll chuck（4）Circumferencial direction is uniformly arranged and and scroll chuck（4）It is in radially parallel Three material blocking blocks of setting（41）, and material blocking block（41）Correspond the buffer spring of setting（42）, be arranged in buffer spring （42）And it is connected to scroll chuck along part axial sliding（4）Guide post（43）.

4. a kind of handling equipment according to claim 1 and 2, is characterized in that：Described bottom and top feed assembly（12）Including In the vertical guide being vertically arranged（121）, sliding be connected to vertical guide（121）And with feeding pawl（13）With blanking pawl（14）Phase The upper sliding block connecting（122）, sliding block in driving（122）The bottom and top feed motor of movement（123）.

5. a kind of handling equipment according to claim 1 and 2, is characterized in that：Described left and right feeder assembly（11）Including Cross slide way in level（111）, sliding is connected to cross slide way（111）And it is connected to bottom and top feed assembly（12）Left and right slide Block（112）, drive left and right slide block（112）The left and right feeding motor of movement（113）.

6. a kind of handling equipment according to claim 1, is characterized in that：Described feed bin（21）It is rotatably connected to four companies Line is in the flank of tooth driven wheel of tetragon（23）, four described flank of tooth driven wheels（23）Outer wall engagement is provided with profile of tooth flexibility carrier bar （24）, described feed bin（21）It is provided with driving flank of tooth driven wheel（23）The motor rotating（25）, described carrier（22）It is embedded at tooth Shape flexibility carrier bar（24）Upper surface and along profile of tooth flexibility carrier bar（24）Course bearing is in ordered arrangement one by one.

7. a kind of handling equipment according to claim 1 or 6, is characterized in that：Described feed bin（21）It is provided with stop positioning Cylinder（27）, described stop positioning cylinder（27）It is placed in left and right feeder assembly（11）Lower section, described stop positioning cylinder（27）Live Stopper rod contacts at carrier（22）.

8. a kind of handling equipment according to claim 1 or 6, is characterized in that：Described feed bin（21）It is in flat for being provided with two The sub-material cylinder of row setting（26）, two described sub-material cylinders（26）Piston rod contacts at carrier respectively（22）Both sides.

9. a kind of knife tower crane, including frame（5）, be connected to frame（5）Interior knife tower（51）, it is characterized in that：Also including right will Ask a kind of handling equipment described in 1-8 any one, described frame（5）Inside it is provided with the spindle chuck being coaxially disposed（52）With Countershaft chuck（53）, described countershaft chuck（53）Along central shaft to frame（5）Connect in sliding, described spindle chuck（52） Corresponding to feeding pawl（13）, described countershaft chuck（53）Corresponding to blanking pawl（14）.