CN217142934U - Special multi-shaft tightening machine for conveying track shoe - Google Patents
Special multi-shaft tightening machine for conveying track shoe Download PDFInfo
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- CN217142934U CN217142934U CN202122466143.XU CN202122466143U CN217142934U CN 217142934 U CN217142934 U CN 217142934U CN 202122466143 U CN202122466143 U CN 202122466143U CN 217142934 U CN217142934 U CN 217142934U
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Abstract
The utility model provides a special machine of carrying creeper tread multiaxis tightening which includes: a base; the crawler plate conveying mechanism comprises a conveying roller way, a first Y-direction guide rail, a first Y-direction sliding block, a left supporting plate and a right supporting plate, the bottoms of which are provided with connecting blocks, an adjusting screw rod penetrates through the connecting blocks, and one end of the adjusting screw rod is provided with a driving device; the left blocking device and the right blocking device are arranged on the left supporting plate and the right supporting plate; the clamping mechanism comprises a base, a first X-direction guide rail, a first X-direction sliding block, a movable bottom plate, an adjusting screw rod, a nut, an X-direction driving motor, a first Z-direction guide rail, a first Z-direction sliding block, a movable seat, a second X-direction guide rail, a second X-direction sliding block, a movable plate, an X-direction cylinder, a fixed clamping jaw and a movable clamping jaw; the screwing lifting mechanism comprises a fixed frame, a second Z-direction guide rail, a second Z-direction sliding block, a lifting seat, a lifting cylinder and at least two screwing devices; the die changing mechanism comprises a supporting plate, a guide rod and a supporting plate driving cylinder, and a piston rod of the die changing mechanism is connected with the supporting plate; the center of the template is penetrated with a tightening shaft of a tightening device; and a controller.
Description
Technical Field
The utility model belongs to excavator assembly field, in particular to carry grip-pad multiaxis and screw up special plane.
Background
In infrastructure construction of various aspects such as road traffic, energy and water conservancy, city construction and the like, the excavator is adopted in a large quantity, products are gradually developed towards high-end and intelligent directions, so that the production of the excavator is also greatly changed, and various excavator manufacturers gradually realize automation in production and assembly, reduce consumption and enhance productivity.
The excavator track among the prior art screws up and adopts the unipolar arm to screw up, screws up inefficiency, and consumes the manpower.
The existing track assembly generally adopts an anti-torque arm tightening mechanism to execute tightening operation, the anti-torque arm tightening machine is hung on a manipulator or other mobile equipment for a plurality of times, the anti-torque arm tightening machine completely depends on manual operation for alignment operation, and safety gratings on two sides are not protected, so that hidden troubles and dislocation are easily generated.
In addition, most of the existing crawler assembly mainly uses a single machine for assembly, related screwing mechanisms cannot be matched with crawlers of other specifications, individual customization is generated, the crawlers of large, medium and small specifications cannot be in butt joint, the layout of the production environment is expanded, and the fixing cost of equipment is increased.
Disclosure of Invention
An object of the utility model is to design a carry grip-pad multiaxis and screw up special plane, realize that the excavator track is accurate to be fixed a position, carry, screw up, solved the flexibility of different excavator grip-pad differences and screw up, promote grip-pad assembly standardization, carry the excavator track, screw up and collect in an organic whole, also solved heavy artifical transport and screwed up the assembly, promote the intelligent level of excavator assembly, reduce consumption, reinforcing productivity.
In order to achieve the above purpose, the technical scheme of the utility model is that:
the utility model provides a special machine of carrying creeper tread multiaxis tightening which includes:
the base is of a box-type frame structure;
the track shoe conveying mechanism comprises a track shoe conveying mechanism,
the conveying roller way is arranged on the top surface of the base box type frame along the length direction of the base box type frame and consists of a plurality of conveying rollers; the conveying roller positioned in the middle of the conveying roller way is of a two-section split structure, and a gap is kept in the middle;
the four first Y-direction guide rails and first Y-direction sliding blocks on the first Y-direction guide rails are arranged on two sides of the top surface of the base on two sides of the conveying roller way in a pairwise opposite mode, and the first Y-direction guide rails are perpendicular to the length direction of the box-type frame of the base;
the left supporting plate and the right supporting plate are arranged on two sides above the middle part of the conveying roller way along the width direction of the conveying roller way; the two sides of the bottoms of the left support plate and the right support plate are respectively connected with the first Y-direction sliding block, and one side of the bottoms of the left support plate and the right support plate is convexly provided with a connecting block with a screw hole; a guide strip is convexly arranged on one side surface of the left support plate and the right support plate opposite to each other along the length direction, and a gap is arranged in the middle of the guide strip;
the adjusting screw is connected with the connecting blocks at the bottoms of the left and right supporting plates from the lower part of the conveying roller way, and one end of the adjusting screw is provided with a driving device;
the left blocking device and the right blocking device are oppositely arranged on the left supporting plate and the right supporting plate and respectively comprise a blocking block and a blocking driving cylinder; the front part of the blocking block is positioned in the gaps of the left supporting plate and the right supporting plate, and the end part of the piston rod of the blocking driving cylinder is connected with the rear end of the blocking block;
the clamping mechanism is arranged in the middle of the inside of the box-type frame structure of the base and is positioned below the middle of a conveying roller way of the track shoe conveying mechanism; this clamping mechanism includes:
the two sides of the top surface of the base are convexly provided with supporting blocks along the length direction of the base box type frame;
the two first X-direction guide rails and the first X-direction sliding block are arranged on the top surface of the supporting block along the length direction of the supporting block on the base;
the movable bottom plate is fixed on the top surface of the first X-direction sliding block on the first X-direction guide rail;
the adjusting screw rod is arranged in the center of the top surface of the base through a front bearing seat and a rear bearing seat and is parallel to the first X-direction guide rail; the nut is connected to the bottom surface of the movable bottom plate;
the X-direction driving motor and the speed reducer are fixed on one side of the upper end face of the movable bottom plate, and the output end of the speed reducer is connected with one end of the adjusting screw rod;
the supporting seat is vertically arranged on the movable bottom plate;
the two first Z-direction guide rails are arranged on two sides of the front end surface of the supporting seat in parallel;
the movable seat is L-shaped and comprises a top plate and a side plate, the side plate is connected to the top surface of the first Z-direction sliding block, and the top plate is parallel to the movable bottom plate;
the Z-direction driving device is vertically arranged in the center of one side of the top surface of the movable bottom plate, and the output end of the Z-direction driving device is connected to the bottom surface of the top plate of the movable seat;
the two second X-direction guide rails and the second X-direction sliding block are arranged on two sides of the top surface of the movable seat top plate in parallel;
the movable plate is arranged on the top surface of the second X-direction sliding block, and a through hole is formed in the center of the movable plate;
the cylinder body of the X-direction cylinder is fixed on the movable seat side plate, and the end part of the piston rod of the X-direction cylinder is connected with one side end of the movable plate;
the fixed clamping jaw is arranged on the top surface of one side of the through hole of the movable plate;
the movable clamping jaw is vertically arranged in the center of the top surface of the movable seat top plate, penetrates through the through hole in the center of the movable plate and is opposite to the fixed clamping jaw; the upper ends of the movable clamping jaw and the fixed clamping jaw respectively correspond to the gaps of the conveying roller bed;
screw up elevating system includes:
the fixing frame comprises a bottom bracket, upright columns vertically arranged on two sides of the rear part of the top surface of the bottom bracket and a box-shaped fixing bracket connected to the upper parts of the front parts of the two upright columns;
the two second Z-direction guide rails are arranged on two sides of the front end face of the fixed support in parallel;
the lifting seat is L-shaped and comprises a bottom supporting plate and a back plate vertically arranged at the rear end of the bottom supporting plate, and the back plate is connected to the top surface of the second Z-direction sliding block; the center of the bottom supporting plate is provided with a mounting through hole, and two sides of the bottom supporting plate are respectively provided with two guide holes and a mounting hole between the two guide holes;
the cylinder body is vertical to the top surface of the fixed support through a mounting plate, and the end part of a piston rod of the cylinder body is connected with a back plate of the lifting seat;
at least two tightening device set up respectively in on the bottom sprag board of lift seat, this tightening device includes:
the two third X-direction guide rails and the third X-direction sliding block are arranged on the top surface of the bottom supporting plate;
the X-direction supporting plate is arranged on the top surface of the third X-direction sliding block;
the two second Y-direction guide rails and the second Y-direction sliding block are arranged on the top surface of the X-direction supporting plate;
the tightening shaft supporting seat is arranged on the top surface of the second Y-direction sliding block, and the top surface of the tightening shaft supporting seat extends into the mounting through hole in the center of the bottom supporting plate;
the at least two tightening shafts are vertically arranged on the overhanging part of the top surface of the tightening shaft supporting seat, and the tightening shafts extend into the mounting through holes;
the die change mechanism comprises a die change mechanism and a die change mechanism,
the two sides of the supporting plate are respectively vertically provided with two guide rods and are inserted into guide holes on the two sides of the bottom supporting plate of the lifting seat, the center of the supporting plate is provided with a rectangular through hole, the supporting plate on the two sides of the rectangular through hole is symmetrically provided with two positioning holes, and correspondingly, the bottom of the bottom supporting plate is convexly provided with two positioning pins;
the cylinder bodies of the two supporting plate driving cylinders are respectively fixed at the mounting hole between the two guide holes of the bottom supporting plate, and the piston rods of the two supporting plate driving cylinders penetrate through the mounting holes and are connected to the two sides of the supporting plate;
two sides of the template are respectively provided with a positioning shaft hole corresponding to the two positioning pins at the bottom of the bottom supporting plate, and the center of the template is provided with a shaft hole for the screwing shaft to penetrate through;
and the driving device, the X-direction driving motor, the Z-direction driving device, the blocking driving cylinder, the X-direction cylinder, the lifting cylinder, the tightening shaft and the supporting plate driving cylinder are all electrically connected with the controller.
The safety fence comprises fence side plates arranged on two sides of the screwing lifting mechanism, a rear plate connected to the rear ends of the two fence side plates and a safety grating arranged on the upper parts of the front ends of the two fence side plates; and a notch for the track shoe conveying mechanism to pass through is formed in the rail side plate.
Preferably, it still is equipped with balanced buffer gear to screw up elevating system, and it includes:
the two pulley blocks are respectively arranged on the top surface of the fixed bracket on the fixed bracket;
the center of the two side surfaces of the balancing weight is provided with a guide structure along the height direction;
the two guide rods are respectively vertically arranged on two sides in the fixing frame, and the balancing weight is arranged on the two guide rods in a sliding manner through the guide structures on the two sides;
and one end of each chain is connected with the corresponding balancing weight, and the other end of each chain is connected with the back plate of the lifting seat by bypassing the pulley block.
Preferably, a template placing support is arranged on one side or two sides in the base.
Preferably, the number of the tightening devices is four, and the four tightening devices are respectively arranged on the bottom supporting plate of the lifting seat.
Preferably, the driving device is a manual wheel.
Preferably, the left and right blocking devices further comprise:
the fixed block is provided with at least one guide hole; the fixing blocks are fixed on the left supporting plate and the right supporting plate;
the front end of the guide rod is connected to the rear end face of the stop block, the rear end of the guide rod penetrates through the guide hole of the fixed block, and an adjusting nut is arranged at the rear end of the guide rod;
the two blocking driving cylinders are arranged, and cylinder bodies of the two blocking driving cylinders are respectively arranged on the left supporting plate and the right supporting plate on the rear two sides of the fixed block; the end part of the piston rod is connected with the rear parts of the two side surfaces of the stop block through a connecting piece.
Preferably, a plurality of adjusting insertion pieces and fixing bolts are arranged on the inner two side faces of the notches of the guide strips on the left support plate and the right support plate.
Preferably, a plurality of adjusting insertion pieces and fixing bolts are arranged on two side faces of the front end of the blocking block.
Preferably, the blocking block comprises a blocking movable block and a base which are arranged up and down, a dovetail groove is arranged on the bottom surface of the blocking movable block along the length direction, and a dovetail block is correspondingly arranged on the base in a protruding mode; the front end of the guide rod is connected with the blocking movable block, and the base is installed on the left supporting plate and the right supporting plate.
Preferably, a plurality of adjusting insertion pieces and fixing bolts are arranged on two side faces of the front end of the blocking movable block.
Preferably, the guide structures on the two side surfaces of the balancing weight are guide blocks with guide grooves.
Preferably, the outer side surface of the supporting block is provided with a plurality of position sensors along the length direction and the side surface of the fixing frame along the height direction respectively, correspondingly, the outer side of the movable bottom plate of the clamping mechanism and one side of the back plate of the lifting seat are provided with sensing plates respectively, and the position sensors are electrically connected with the controller.
Preferably, a stop block is convexly arranged on one side of the bottom surface of the movable bottom plate, and correspondingly, stoppers matched with the stop block are arranged on two sides of the top surface of the base.
Preferably, a plurality of photoelectric sensors are arranged on the top surface of the base along the length direction and respectively correspond to the separation position detection, the in-situ detection and the initial position detection of the processed workpiece; the photoelectric sensor is electrically connected with the controller; the photosensor is preferably a bijection switch.
The utility model has the advantages that:
1. the utility model discloses a creeper tread conveying mechanism, a clamping mechanism and a screwing mechanism are designed, so that the accurate assembly of various excavator creeper treads integrating the creeper tread positioning, the precise positioning and clamping of the creeper treads and the precise displacement of the conveying mechanism is effectively broken through; the mechanical intelligent brake mode is changed to replace the traditional labor force brake mode, the intelligent assembly level of the crawler belt of the excavator is promoted, the consumption is reduced, and the productivity is enhanced;
2. the utility model discloses set up blocking device in the transfer chain top, can be applicable to the little transfer chain in cylinder clearance.
3. Improve current transport barrier mechanism, can be applicable to more transfer chains, the direction of height structure is compacter, and the specially adapted height space has the stopper of restricted transfer chain.
4. The utility model discloses a setting up and adjusting inserted sheet or adjustment blocking device installation position, making along direction of delivery adjustment more easily.
5. The utility model discloses a backup pad and screw nut cooperation are controlled in the design and are realized the centering of perpendicular direction of delivery and press from both sides tight location, can compatible multiple work piece, and flexibility is higher, makes production more high-efficient, and economic nature is better.
6. The utility model discloses a two clamping jaw designs of fixed clamping jaw and activity clamping jaw compare current single clamping jaw structure, have improved the stability of centre gripping, simultaneously, remove the design and press from both sides tight back work piece X to the positioning accuracy and the compatibility of removal through the three-dimensional for equipment flexibility is higher, and stability is better, and positioning accuracy is higher, makes production more high-efficient, and economic nature is better.
7. The utility model discloses an excavator track installation intelligence accurate regulation, centering and clamp tightly ensure that excavator track is in the process of screwing up, accurate location, accurate displacement, accurate rapid-match and the flexible butt joint of multiple excavator model track classification product assembly, reached the track installation standardization and the assembly accuracy degree and the quality of each track are unified;
8. the utility model effectively solves the problems of conveying, transferring and tightening the excavator track; the labor condition is improved, the cost is reduced, the high-tech content and the applicability of the product are enhanced, the epitaxial development of the technical field is greatly promoted, and the local employment and the comprehensive guarantee are continuously upgraded.
Drawings
Fig. 1 is a perspective view of an embodiment of the present invention;
fig. 2 is a perspective view 1 of a track shoe conveying mechanism according to an embodiment of the present invention;
fig. 3 is a perspective view 2 of a track shoe conveying mechanism according to an embodiment of the present invention;
fig. 4 is a top view of the track shoe conveying mechanism according to an embodiment of the present invention;
fig. 5 is a bottom view of the track shoe conveying mechanism according to the embodiment of the present invention;
fig. 6 is a perspective view 1 of a clamping mechanism in an embodiment of the present invention;
fig. 7 is a perspective view 2 of a clamping mechanism in an embodiment of the present invention;
fig. 8 is a perspective view 1 of the tightening lifting mechanism in the embodiment of the present invention;
fig. 9 is a perspective view 2 of the tightening lifting mechanism in the embodiment of the present invention;
fig. 10 is a perspective view of the tightening lifting mechanism and the die change mechanism in the embodiment of the present invention;
fig. 11 is a perspective view of the tightening lifting mechanism in the embodiment of the present invention;
fig. 12 is a perspective view of the tightening lifting mechanism, the die change mechanism, and the die plate according to the embodiment of the present invention.
Detailed Description
Referring to fig. 1-12, the utility model discloses a special machine is screwed up to transport grip-pad multiaxis, it includes:
the base 1 is a box-type frame structure;
the track shoe conveying mechanism 2 comprises a track shoe conveying mechanism,
the conveying roller table 21 is arranged on the top surface of the box-type frame of the base 1 along the length direction of the box-type frame of the base 1 and consists of a plurality of conveying rollers 211; wherein, the conveying roller positioned in the middle of the conveying roller table 21 is of a two-section split structure, and a gap 212 is kept in the middle;
four first Y-direction guide rails 27 and first Y-direction sliding blocks thereon are oppositely arranged on two sides of the top surface of the base 1 on two sides of the conveying roller way 21 in pairs, and the first Y-direction guide rails 27 are vertical to the length direction of the box-type frame of the base 1;
the left supporting plate 22 and the right supporting plate 23 are arranged on two sides above the middle part of the conveying roller way 21 along the width direction of the conveying roller way 21; the two sides of the bottom of the left and right support plates 22, 23 are respectively connected to the first Y-direction slider, and a connection block 231 (taking the right support plate 23 as an example) with a screw hole is convexly arranged on one side of the bottom of the left and right support plates 22, 23; the opposite side surfaces of the left support plate 22 and the right support plate 23 are convexly provided with guide strips 222 and 232 along the length direction, and the middle parts of the guide strips 222 and 232 are provided with gaps;
the adjusting screw 24 is connected with the connecting blocks 221 and 231 at the bottoms of the left and right supporting plates 22 and 23 from the lower part of the conveying roller way 21, and one end of the adjusting screw 24 is provided with a driving device 25;
the left and right blocking devices 26, 26' are oppositely arranged on the left and right support plates 22, 23, and the left blocking device 26 (taking the left blocking device 26 as an example, the same applies below) comprises a blocking block 261 and a blocking driving cylinder 262 respectively; the front part of the blocking block 261 is positioned in the gap of the left supporting plate 22, and the end part of the piston rod of the driving blocking cylinder 262 is connected with the rear end of the blocking block 262;
the clamping mechanism 3 is arranged in the middle of the box-type frame structure of the base 1 and is positioned below the middle of the conveying roller way 21 of the track shoe conveying mechanism 2; the clamping mechanism 3 includes:
the base 311, the both sides of its top surface are set up the supporting shoe 3111 convexly along the length direction of the box frame of the said base 1;
two first X-direction guide rails 312 and a first X-direction slider, the first X-direction guide rails 312 are disposed on the top surface of the support block 3111 along the length direction of the support block 3111 on the base 31;
a movable base plate 313 fixed to a top surface of the first X-direction slider on the first X-direction guide 312;
the adjusting screw 314 is arranged in the center of the top surface of the base 311 through a front bearing block 3141 and a rear bearing block 3141 and is parallel to the first X-direction guide rail 312; the nut is connected with the bottom surface of the movable bottom plate 313;
the X-direction driving motor 315 and the speed reducer are fixed on one side of the upper end face of the movable bottom plate 313, and the output end of the speed reducer is connected with one end of the adjusting screw rod 314;
the supporting seat 316 is vertically arranged on the movable bottom plate 313;
the two first Z-direction guide rails 317 and the first Z-direction sliding block, wherein the two first Z-direction guide rails 317 are arranged on two sides of the front end surface of the supporting seat 316 in parallel;
the movable seat 318 is in an L shape and comprises a top plate 3181 and a side plate 3182 on one side of the top plate 3181, the side plate 3182 is connected to the top surface of the first Z-direction sliding block, and the top plate 3181 is parallel to the movable bottom plate 313;
a Z-direction driving device 319 vertically disposed at the center of one side of the top surface of the movable bottom plate 313, and the output end thereof is connected to the bottom surface of the top plate 3181 of the movable seat 318;
the two second X-direction guide rails 320 and the second X-direction sliding block, the second X-direction guide rails 320 are arranged on two sides of the top surface 3181 of the movable seat 318 in parallel;
the movable plate 321 is disposed on the top surface of the second X-direction slider, and a through hole 3211 is formed in the center thereof;
an X-direction cylinder 322, the cylinder body of which is fixed to the side plate 3182 of the movable seat 318, and the end of the piston rod of which is connected to one side end of the movable plate 318;
a fixed jaw 323 disposed on the top surface of the movable plate 321 on one side of the through hole;
the movable clamping jaw 324 is vertically arranged at the center of the top surface 3181 of the movable seat 318, passes through the through hole 3211 at the center of the movable plate 321 and is opposite to the fixed clamping jaw 323; the upper ends of the movable clamping jaw 324 and the fixed clamping jaw 323 respectively correspond to the gap 212 of the conveying roller bed 21;
screw up elevating system 4, include:
the fixing frame 41 comprises a bottom bracket 411, upright columns 412 vertically arranged at two sides of the rear part of the top surface of the bottom bracket 411 and a box-shaped fixing bracket 413 connected to the upper parts of the front surfaces of the two upright columns 412;
two second Z-direction guide rails 42 and second Z-direction sliders, wherein the two second Z-direction guide rails 42 are arranged on two sides of the front end surface of the fixed support 413 in parallel;
the lifting seat 43 is L-shaped, and comprises a bottom supporting plate 431 and a back plate 432 vertically arranged at the rear end of the bottom supporting plate 431, and the back plate 432 is connected to the top surface of the second Z-direction slider; the bottom support plate 431 is provided with a mounting through hole 4311 at the center, two guide holes 4312 at two sides and a mounting hole 4313 between the two guide holes;
the cylinder body is vertical to the top surface of the fixed support 423 of the fixed frame 41 through a mounting plate, and the end part of the piston rod of the cylinder body is connected with a back plate 432 of the lifting seat 43;
at least two tightening devices 45 respectively provided on the bottom support plate 431 of the elevating base 43, in the present embodiment, four tightening shafts 45 are provided; the tightening device 45 includes:
two third X-direction guide rails 451 and a third X-direction slider, wherein the third X-direction guide rails 451 are disposed on the top surface of the bottom support 431;
an X-direction support plate 452 disposed on the top surface of the third X-direction slider;
two second Y-direction rails 453 and a second Y-direction slider, the second Y-direction rails 453 being disposed on the top surface of the X-direction support plate 452;
a tightening shaft support base 454 disposed on the top surface of the second Y-direction slider, the top surface of which extends into the mounting through hole at the center of the bottom support plate 431;
at least two tightening shafts 455 vertically mounted on the overhanging portion of the top surface of the tightening shaft supporting seat 454, wherein the tightening shafts 455 extend into the mounting through holes;
the die-changing mechanism 5 comprises a die-changing mechanism,
the two sides of the supporting plate 51 are respectively vertically provided with two guide rods 52 and are inserted into the guide holes 4312 on the two sides of the bottom supporting plate 431 of the lifting seat 43, the center of the supporting plate 51 is provided with a rectangular through hole 511, the supporting plate 51 on the two sides of the rectangular through hole 511 is symmetrically provided with two positioning holes 512, and correspondingly, the bottom of the bottom supporting plate 431 is convexly provided with two positioning pins 433;
two supporting plate driving cylinders 53, the cylinder bodies of which are respectively fixed at the mounting holes 4313 between the two guiding holes 4312 of the bottom supporting plate 431, and the piston rods of which pass through the mounting holes 4313 and are connected to the two sides of the supporting plate 51;
two sides of the template 6 are respectively provided with a positioning shaft hole 61 corresponding to the two positioning pins 433 at the bottom of the bottom supporting plate 431, and the center of the template 6 is provided with a shaft hole 62 for the screwing shaft 455 to penetrate;
the device comprises a controller 10 and a display screen 11, wherein the driving device, the X-direction driving motor, the Z-direction driving device, the blocking driving cylinder, the X-direction cylinder, the lifting cylinder, the tightening shaft and the supporting plate driving cylinder are all electrically connected with the controller.
Further, a safety fence 7 is further arranged, wherein the safety fence 7 comprises fence side plates 71 arranged on two sides of the screwing lifting mechanism, a rear plate 72 connected to the rear ends of the two fence side plates 71, and safety gratings 73 and 73' arranged on the upper parts of the front ends of the two fence side plates 71; the rail side plate 71 is provided with a notch 711 through which the track shoe conveying mechanism 2 passes. In this embodiment, the safety barriers 73, 73' are connected to the front end of the base 1 by brackets.
Preferably, the tightening lifting mechanism 4 is further provided with a balance buffer mechanism 8, which includes:
two sprocket sets 81 respectively disposed on the top surfaces of the fixing brackets 413 of the fixing frame 41;
a guide structure 821 is provided in the center of both side surfaces of the weight block 82 in the height direction;
the two guide rods 83 are respectively vertically arranged on two sides in the fixing frame 41, and the balancing weight 82 is slidably arranged on the two guide rods 83 through guide structures on two sides;
two chains 84, one end of the chain 84 is connected to the weight block 82, and the other end is connected to the back plate 432 of the lifting seat 43 by bypassing the chain wheel set 81.
Preferably, a template placing bracket 9 is arranged on one side or two sides in the base 1.
Preferably, four tightening devices 45 are arranged and respectively mounted on the bottom support plate of the lifting seat.
Preferably, the driving means 25 is a manual wheel.
Preferably, the left and right blocking devices 26, 26' further comprise:
a fixed block 263 (taking the left blocking device 26 as an example, the same applies below) provided with two guide holes; the fixing block is fixed on the left supporting plate 22;
the front ends of the two guide rods 264 are connected to the rear end surface of the stop block 261, the rear ends of the two guide rods pass through the guide holes of the fixed block 263, and the rear ends of the guide rods are provided with an adjusting nut 265;
two blocking driving cylinders 262 are provided, and the cylinder bodies of the two blocking driving cylinders are respectively arranged on the left supporting plate 22 at the rear two sides of the fixed block 263; the end of the piston rod is connected to the rear of the two sides of the blocking piece 261 by means of a connector 266.
Preferably, when more than two guide rods 264 are provided, the rear portions of the guide rods 264 are respectively inserted into a connecting plate 267.
Preferably, the guide structures 821 on the two sides of the counterweight block 82 are guide blocks with guide grooves.
Preferably, a plurality of position sensors 11 are disposed on the outer side surface of the supporting block 3111 along the length direction, and correspondingly, a sensing plate is disposed on the outer side of the movable bottom plate 313 of the clamping mechanism 3, and the position sensors 11 are electrically connected to the controller.
Preferably, a plurality of position sensors 12 are arranged on one side surface of the fixing frame 41 along the height direction, correspondingly, a sensing plate is arranged on one side of the back plate 432 of the lifting seat 43, and the position sensors 12 are electrically connected with the controller.
Preferably, a plurality of adjusting insertion pieces 28 and fixing bolts are arranged on the inner two side surfaces of the gaps of the guide strips 221 and 231 on the left support plate 22 and the right support plate 23.
Preferably, a plurality of adjusting insertion pieces 28 and fixing bolts are arranged on two side faces of the front end of the blocking block 261.
Referring to fig. 5, the blocking block 261 includes a blocking movable block 2611 and a base 2612 which are arranged up and down, a dovetail groove 26111 is arranged on the bottom surface of the blocking movable block 2611 along the length direction, and correspondingly, a dovetail block 26121 is arranged on the base 2612 in a protruding manner; the front end of the guide rod 264 is connected to the blocking movable block 2611, and the base 2612 is installed on the left support plate 22 and the right support plate 23.
Preferably, a plurality of adjusting insertion pieces 28 and fixing bolts are arranged on two side faces of the front end of the blocking movable block 2611.
Preferably, a stop block is convexly arranged on one side of the bottom surface of the movable bottom plate 313, and correspondingly, stoppers 325 matched with the stop block are arranged on two sides of the top surface of the base 311.
The front and rear ends of the top surface of the movable bottom plate 313 are respectively provided with a protective cover 326 capable of covering both sides of the first X-direction guide rail.
Preferably, a plurality of photoelectric sensors 12 and 12' are arranged on the top surface of the base 1 along the length direction, and respectively correspond to the off-position detection, the in-position detection and the initial position detection of the workpiece 100; the photoelectric sensor is electrically connected with the controller; the photosensor is preferably a bijection switch.
Claims (15)
1. The utility model provides a special machine is screwed up to transport grip-pad multiaxis which characterized in that includes:
the base is of a box-type frame structure;
the track shoe conveying mechanism comprises a track shoe conveying mechanism,
the conveying roller way is arranged on the top surface of the base box type frame along the length direction of the base box type frame and consists of a plurality of conveying rollers; the conveying roller positioned in the middle of the conveying roller way is of a two-section split structure, and a gap is kept in the middle;
the four first Y-direction guide rails and first Y-direction sliding blocks on the first Y-direction guide rails are arranged on two sides of the top surface of the base on two sides of the conveying roller way in a pairwise opposite mode, and the first Y-direction guide rails are perpendicular to the length direction of the box-type frame of the base;
the left supporting plate and the right supporting plate are arranged on two sides above the middle part of the conveying roller way along the width direction of the conveying roller way; the two sides of the bottoms of the left support plate and the right support plate are respectively connected with the first Y-direction sliding block, and one side of the bottoms of the left support plate and the right support plate is convexly provided with a connecting block with a screw hole; a guide strip is convexly arranged on one side surface of the left support plate and the right support plate opposite to each other along the length direction, and a gap is arranged in the middle of the guide strip;
the adjusting screw is connected with the connecting blocks at the bottoms of the left and right supporting plates from the lower part of the conveying roller way, and one end of the adjusting screw is provided with a driving device;
the left blocking device and the right blocking device are oppositely arranged on the left supporting plate and the right supporting plate and respectively comprise a blocking block and a blocking driving cylinder; the front part of the blocking block is positioned in the gaps of the left supporting plate and the right supporting plate, and the end part of the piston rod of the blocking driving cylinder is connected with the rear end of the blocking block;
the clamping mechanism is arranged in the middle of the inside of the box-type frame structure of the base and is positioned below the middle of a conveying roller way of the track shoe conveying mechanism; this clamping mechanism includes:
the two sides of the top surface of the base are convexly provided with supporting blocks along the length direction of the base box type frame;
the two first X-direction guide rails and the first X-direction sliding block are arranged on the top surface of the supporting block along the length direction of the supporting block on the base;
the movable bottom plate is fixed on the top surface of the first X-direction sliding block on the first X-direction guide rail;
the adjusting screw rod is arranged in the center of the top surface of the base through a front bearing seat and a rear bearing seat and is parallel to the first X-direction guide rail; the nut is connected to the bottom surface of the movable bottom plate;
the X-direction driving motor and the speed reducer are fixed on one side of the upper end face of the movable bottom plate, and the output end of the speed reducer is connected with one end of the adjusting screw rod;
the supporting seat is vertically arranged on the movable bottom plate;
the two first Z-direction guide rails are arranged on two sides of the front end surface of the supporting seat in parallel;
the movable seat is L-shaped and comprises a top plate and a side plate, the side plate is connected to the top surface of the first Z-direction sliding block, and the top plate is parallel to the movable bottom plate;
the Z-direction driving device is vertically arranged in the center of one side of the top surface of the movable bottom plate, and the output end of the Z-direction driving device is connected to the bottom surface of the top plate of the movable seat;
the two second X-direction guide rails and the second X-direction sliding block are arranged on two sides of the top surface of the movable seat top plate in parallel;
the movable plate is arranged on the top surface of the second X-direction sliding block, and a through hole is formed in the center of the movable plate;
the cylinder body of the X-direction cylinder is fixed on the movable seat side plate, and the end part of the piston rod of the X-direction cylinder is connected with one side end of the movable plate;
the fixed clamping jaw is vertically arranged on the top surface of one side of the through hole of the movable plate;
the movable clamping jaw is vertically arranged in the center of the top surface of the movable seat top plate, penetrates through the through hole in the center of the movable plate and is opposite to the fixed clamping jaw; the upper ends of the movable clamping jaw and the fixed clamping jaw respectively correspond to the gaps of the conveying roller bed;
screw up elevating system includes:
the fixing frame comprises a bottom bracket, upright columns vertically arranged on two sides of the rear part of the top surface of the bottom bracket and a box-shaped fixing bracket connected to the upper parts of the front parts of the two upright columns;
the two second Z-direction guide rails are arranged on two sides of the front end face of the fixed support in parallel;
the lifting seat is L-shaped and comprises a bottom supporting plate and a back plate vertically arranged at the rear end of the bottom supporting plate, and the back plate is connected to the top surface of the second Z-direction sliding block; the center of the bottom supporting plate is provided with a mounting through hole, and two sides of the bottom supporting plate are respectively provided with two guide holes and a mounting hole between the two guide holes;
the cylinder body is vertical to the top surface of the fixed support through a mounting plate, and the end part of a piston rod of the cylinder body is connected with a back plate of the lifting seat;
at least two tightening device set up respectively in on the bottom sprag board of lift seat, this tightening device includes:
the two third X-direction guide rails and the third X-direction sliding block are arranged on the top surface of the bottom supporting plate;
the X-direction supporting plate is arranged on the top surface of the third X-direction sliding block;
the two second Y-direction guide rails and the second Y-direction sliding block are arranged on the top surface of the X-direction supporting plate;
the tightening shaft supporting seat is arranged on the top surface of the second Y-direction sliding block, and the top surface of the tightening shaft supporting seat extends into the mounting through hole in the center of the bottom supporting plate;
the at least two tightening shafts are vertically arranged on the overhanging part of the top surface of the tightening shaft supporting seat, and the tightening shafts extend into the mounting through holes;
the die change mechanism comprises a die change mechanism and a die change mechanism,
the two sides of the supporting plate are respectively vertically provided with two guide rods and are inserted into guide holes on the two sides of the bottom supporting plate of the lifting seat, the center of the supporting plate is provided with a rectangular through hole, the supporting plate on the two sides of the rectangular through hole is symmetrically provided with two positioning holes, and correspondingly, the bottom of the bottom supporting plate is convexly provided with two positioning pins;
the cylinder bodies of the two supporting plate driving cylinders are respectively fixed at the mounting hole between the two guide holes of the bottom supporting plate, and the piston rods of the two supporting plate driving cylinders penetrate through the mounting holes and are connected to the two sides of the supporting plate;
two sides of the template are respectively provided with a positioning shaft hole corresponding to the two positioning pins at the bottom of the bottom supporting plate, and the center of the template is provided with a shaft hole for the screwing shaft to penetrate through;
and the driving device, the X-direction driving motor, the Z-direction driving device, the blocking driving cylinder, the X-direction cylinder, the lifting cylinder, the tightening shaft and the supporting plate driving cylinder are all electrically connected with the controller.
2. The multi-shaft special screwing machine for the conveying track shoe according to claim 1, wherein a safety fence is further arranged, and comprises fence side plates arranged on two sides of the screwing lifting mechanism, a rear plate connected to the rear ends of the two fence side plates and a safety grating arranged on the upper parts of the front ends of the two fence side plates; and a notch for the track shoe conveying mechanism to pass through is formed in the rail side plate.
3. The multi-shaft special screwing machine for the conveying track shoe according to claim 1, wherein the screwing lifting mechanism is further provided with a balance buffer mechanism which comprises:
the two pulley blocks are respectively arranged on the top surface of the fixed bracket on the fixed bracket;
the center of two side surfaces of the balancing weight is provided with a guide structure along the height direction;
the two guide rods are respectively vertically arranged on two sides in the fixing frame, and the balancing weight is arranged on the two guide rods in a sliding manner through the guide structures on the two sides;
one end of each chain is connected to the corresponding balancing weight, and the other end of each chain is connected to the back plate of the lifting seat by bypassing the pulley block.
4. The multi-shaft special tightening machine for conveyor shoes according to claim 1, wherein the left and right blocking devices further comprise:
the fixed block is provided with at least one guide hole; the fixing blocks are fixed on the left supporting plate and the right supporting plate;
the front end of the guide rod is connected to the rear end face of the stop block, the rear end of the guide rod penetrates through the guide hole of the fixed block, and an adjusting nut is arranged at the rear end of the guide rod;
the two blocking driving cylinders are arranged, and cylinder bodies of the two blocking driving cylinders are respectively arranged on the left supporting plate and the right supporting plate on the rear two sides of the fixed block; the end part of the piston rod is connected with the rear parts of the two side surfaces of the stop block through a connecting piece.
5. The multi-shaft special screwing machine for the conveying track shoe according to claim 1 or 4, wherein a plurality of adjusting inserting pieces and fixing bolts are arranged on two inner side surfaces of the notches of the guide bars on the left supporting plate and the right supporting plate.
6. The multi-shaft special screwing machine for the conveying track shoe according to claim 1 or 4, wherein a plurality of adjusting inserting sheets and fixing bolts are arranged on two side faces of the front end of the blocking block.
7. The multi-shaft special screwing machine for the conveying track shoe according to claim 4, wherein the blocking block comprises a blocking movable block and a base which are arranged up and down, a dovetail groove is formed in the bottom surface of the blocking movable block along the length direction, and correspondingly, a dovetail block is arranged on the base in a protruding mode; the front end of the guide rod is connected with the blocking movable block, and the base is installed on the left supporting plate and the right supporting plate.
8. The multi-shaft special screwing machine for the conveying track shoe according to claim 7, wherein a plurality of adjusting inserting pieces and fixing bolts are arranged on two side faces of the front end of the blocking movable block.
9. The multi-shaft special tightening machine for the conveying track shoe as claimed in claim 3, wherein the guide structures on the two side surfaces of the counter weight block are guide blocks with guide grooves.
10. The multi-shaft special screwing machine for conveying track shoes according to claim 1, wherein a plurality of position sensors are respectively arranged on the outer side surface of the supporting block in the length direction and one side surface of the fixing frame in the height direction, and correspondingly, a plurality of induction plates are respectively arranged on the outer side of the movable bottom plate of the clamping mechanism and one side of the back plate of the lifting seat, and the position sensors are electrically connected with a controller.
11. The multi-shaft special screwing machine for the conveying track shoe according to claim 1, wherein a stop block is convexly arranged on one side of the bottom surface of the movable bottom plate, and correspondingly, stoppers matched with the stop block are arranged on two sides of the top surface of the base.
12. The multi-shaft special screwing machine for the conveying track shoe according to claim 1, wherein a plurality of photoelectric sensors are arranged on the top surface of the base along the length direction and respectively correspond to the detection of a separation position, the detection of an in-situ position and the detection of an initial position of a machined workpiece; the photoelectric sensor is electrically connected with the controller.
13. The multi-axle special tightening machine for conveyor shoes according to claim 1, wherein the driving device is a manual wheel.
14. The multi-shaft special tightening machine for the conveyor track shoe according to claim 1, wherein the Z-direction driving device is an air cylinder.
15. The multi-axis screw down machine of claim 12, wherein the photoelectric sensor is a correlation switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122466143.XU CN217142934U (en) | 2021-10-13 | 2021-10-13 | Special multi-shaft tightening machine for conveying track shoe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122466143.XU CN217142934U (en) | 2021-10-13 | 2021-10-13 | Special multi-shaft tightening machine for conveying track shoe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217142934U true CN217142934U (en) | 2022-08-09 |
Family
ID=82659095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122466143.XU Active CN217142934U (en) | 2021-10-13 | 2021-10-13 | Special multi-shaft tightening machine for conveying track shoe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217142934U (en) |
-
2021
- 2021-10-13 CN CN202122466143.XU patent/CN217142934U/en active Active
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