CN115890369B - Automatic feeding and polishing device for carbon fiber roller - Google Patents
Automatic feeding and polishing device for carbon fiber roller Download PDFInfo
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- CN115890369B CN115890369B CN202211464135.4A CN202211464135A CN115890369B CN 115890369 B CN115890369 B CN 115890369B CN 202211464135 A CN202211464135 A CN 202211464135A CN 115890369 B CN115890369 B CN 115890369B
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Abstract
The invention discloses an automatic feeding and polishing device for a carbon fiber roller, which comprises the following components: the first conveying mechanism is used for conveying the roller to be polished to the blanking station; the second conveying mechanism is arranged below the first conveying mechanism and is used for conveying the roller to be polished at the blanking station to the polishing station; the polishing station is provided with a fixing mechanism for fixing the roller to be polished; and the polishing mechanism is movably arranged on the second conveying mechanism and is used for polishing the roller to be polished. The automatic conveying of the carbon fiber roller to the polishing station is accurate through the first conveying mechanism and the second conveying mechanism, and after the carbon fiber roller is accurately conveyed to the polishing station, the carbon fiber roller can be automatically locked and fixed through the fixing mechanism, manual positioning and locking are not needed, carrying, feeding and positioning of the carbon fiber roller are not needed, labor is saved, and feeding and polishing efficiency is improved.
Description
Technical Field
The invention relates to the technical field of carbon fiber roller polishing, in particular to an automatic feeding and polishing device for a carbon fiber roller.
Background
The carbon fiber roller manufactured by the forming process is used as a blank, the outer circle of the carbon fiber roller is required to be polished in the later surface treatment, and the process is divided into coarse grinding and fine grinding; rough grinding is mainly to remove most of the margins on various machined surfaces with high efficiency and to provide a reference for semi-finishing. In the prior carbon fiber roller rough grinding process, a worker is required to manually and repeatedly carry the carbon fiber roller to be ground onto a grinding machine, and then the shaft heads at two ends of the carbon fiber roller are manually positioned and clamped, so that the operation is complicated, the labor is wasted, and the working efficiency is low. Therefore, it is necessary to provide an automatic feeding and polishing device for a carbon fiber roller, so as to at least partially solve the problems in the prior art.
Disclosure of Invention
In the summary, a series of concepts in a simplified form are introduced, which will be further described in detail in the detailed description. The summary of the invention is not intended to define the key features and essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.
In order to at least partially solve the above problems, the present invention provides an automatic feeding and polishing device for a carbon fiber roller, comprising: the first conveying mechanism is used for conveying the roller to be polished to the blanking station; the second conveying mechanism is arranged below the first conveying mechanism and is used for conveying the roller to be polished at the blanking station to the polishing station; the polishing station is provided with a fixing mechanism for fixing the roller to be polished; and the polishing mechanism is movably arranged on the second conveying mechanism and is used for polishing the roller to be polished.
Preferably, the first conveying mechanism includes: the conveying frame, the top both sides of conveying frame are equipped with first backup pad respectively, be equipped with the installation cell body in the first backup pad, be equipped with the conveying chain subassembly in the installation cell body, the conveying chain subassembly is used for bearing the spindle nose at waiting to polish the roller both ends.
Preferably, the conveyor chain assembly comprises: the two chain wheels are rotatably arranged in the mounting groove body, the outer sides of the two chain wheels are in transmission connection with a chain, and a plurality of limiting pieces for limiting the shaft heads are arranged on the chain; the limiting parts are two plate bodies arranged on the chain at intervals or support blocks, and support grooves corresponding to the shaft heads are formed in the tops of the support blocks.
Preferably, the second conveying mechanism includes: the bearing plate, the bottom of bearing plate is equipped with lifting unit, the top bilateral symmetry of bearing plate is equipped with two sharp conveying subassembly, the activity is equipped with grinding machanism and is used for waiting to polish the roller of unloading station department and carries out the material seat of getting.
Preferably, the linear transport assembly includes: the device comprises a bearing plate, a first screw rod, a first sliding block, a second sliding block, a polishing mechanism and a polishing mechanism, wherein the bearing plate is fixedly arranged at two ends of the bearing plate, the first screw rod is rotatably arranged between the two bearings, one end of the first screw rod is connected with the output end of a first driving part arranged on the bearing plate, the first sliding block and the second sliding block are connected with each other in a threaded mode, a first sliding groove corresponding to the first sliding block and the second sliding block is arranged on the bearing plate, the material taking seat is arranged on the first sliding block, and the polishing mechanism is arranged on the second sliding block.
Preferably, the polishing mechanism comprises: the base of fixed setting on the second slider, be equipped with the second spout on the base, the second spout internal rotation is equipped with the second screw rod, one of them one end of second screw rod is connected with the output of the second drive portion of setting on the base, the left half of second screw rod is equipped with first external screw thread and right half is equipped with the second external screw thread opposite with first external screw thread direction, be connected with third slider and fourth slider on first external screw thread and the second external screw thread respectively, be equipped with the roller of polishing on the third slider, be equipped with the butt roller on the fourth slider.
Preferably, the method further comprises: the two symmetrical support tables are arranged on two sides of the second conveying mechanism, the polishing station is located between the two support tables, and the fixing mechanism is arranged on the polishing support tables.
Preferably, the fixing mechanism includes: the polishing support comprises a sliding rail arranged at the top of a polishing support table, wherein the extending direction of the sliding rail is perpendicular to the conveying direction of a second conveying mechanism, a support sliding block is arranged on the sliding rail in a sliding manner, a locking assembly for fixing a shaft head of a roller to be polished is arranged on the support sliding block in a rotating manner through a bearing, one locking assembly is connected with a third driving part, a driving plate is fixedly arranged at the top of the support sliding block, two second supporting plates are further arranged at the top of the polishing support table, a third screw rod is rotatably arranged between the two second supporting plates, a left half part of the third screw rod is provided with a third external thread, a right half part of the third screw rod is provided with a fourth external thread opposite to the third external thread in direction, the third external thread and the fourth external thread are respectively in threaded connection with the two driving plates, and one end of the third screw rod is connected with the output end of the fourth driving part fixed on the second supporting plate.
Preferably, the locking assembly includes: the mounting shaft is connected with the bearing, the end part of the mounting shaft is provided with a mounting hole, the bottom of the mounting hole is provided with a first pressure sensor, an abutting plate is arranged in the mounting hole in a sliding manner, a first spring is arranged between the first pressure sensor and the abutting plate, two locking tables are respectively arranged at the end parts of the opposite sides of the mounting shaft, the locking tables are provided with conical locking holes which are coaxially arranged with the mounting hole, two semi-conical fixing pieces are arranged in the locking holes, the fixing pieces are hinged with L-shaped connecting rods, the other ends of the L-shaped connecting rods are fixedly connected with rotating shafts which are rotatably arranged on the locking tables, and a fifth driving part which is connected with the two rotating shafts is arranged on the locking tables;
the fixing piece comprises two fixing units which are connected with each other, the fixing units are in a quarter conical shape, the inner side face of each fixing unit is detachably connected with a locking block, one side of the end part of each fixing unit extending out of each locking hole is provided with a connecting part hinged with the L-shaped connecting rod, one end of the inner side face of each fixing unit is provided with a groove, the other end of each fixing unit is provided with a boss, a limiting block is arranged in each groove, the outer side face of each limiting block is provided with at least two notches, a second spring is arranged in each notch, the second springs are in limiting connection between the grooves and the corresponding notches, the outer side face of each limiting block is further provided with a connecting rod, the other end of each connecting rod penetrates through the fixing units to be arranged, the end part of each fixing unit is provided with a movable limiting piece, the inner side face of each fixing unit is provided with a limiting bump along the axial direction of each fixing unit, and the outer side face of each locking piece is provided with a limiting groove corresponding to each limiting bump, and the two end faces of each locking block are respectively fixed with the corresponding boss and the limiting block in a butt mode.
Preferably, the fifth driving part includes: the adjustable mechanism comprises an adjusting rod and a telescopic rod, wherein two end parts on the same side of the rotating shaft are fixedly connected with hinge blocks respectively, movable ends of the hinge blocks are hinged to two ends of the adjusting rod respectively, one end of the adjusting rod vertically extends to be provided with the hinge rod, the end part of the hinge rod is hinged to the telescopic end of the telescopic rod, and the other end of the telescopic rod is hinged to a locking table.
Compared with the prior art, the invention at least comprises the following beneficial effects:
according to the automatic feeding and polishing device for the carbon fiber roller, the first conveying mechanism and the second conveying mechanism accurately convey the carbon fiber roller to the polishing station, and after the carbon fiber roller is accurately conveyed to the polishing station, the carbon fiber roller can be automatically locked and fixed through the fixing mechanism, manual positioning and locking are not needed, carrying, feeding and positioning of the carbon fiber roller are not needed, labor is saved, and feeding and polishing efficiency is improved.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic structural view of an automatic feeding and polishing device for a carbon fiber roller;
fig. 2 is a schematic structural diagram of an automatic feeding and polishing device for a carbon fiber roller according to the present invention;
fig. 3 is a schematic structural view of a conveying chain assembly in the automatic feeding and polishing device for a carbon fiber roller according to the present invention;
fig. 4 is a schematic structural view of a second conveying mechanism in the automatic feeding and polishing device for carbon fiber rollers according to the present invention;
fig. 5 is a schematic structural view of a polishing station in the automatic feeding and polishing device for a carbon fiber roller according to the present invention;
fig. 6 is a schematic diagram of an internal structure of a locking assembly in the automatic feeding and polishing device for a carbon fiber roller according to the present invention;
fig. 7 is a schematic structural diagram of the automatic feeding and polishing device for carbon fiber rollers when the locking assembly is not locked;
fig. 8 is a schematic structural diagram of the automatic feeding and polishing device for carbon fiber rollers when a locking assembly is locked;
fig. 9 is a schematic structural view of a fixing unit in the automatic feeding and polishing device for a carbon fiber roller according to the present invention;
FIG. 10 is a schematic diagram of the installation structure of a locking block in the automatic feeding and polishing device for a carbon fiber roller;
fig. 11 is a schematic view of an installation section structure of a locking block in the automatic feeding and polishing device for a carbon fiber roller.
Detailed Description
The present invention is described in further detail below with reference to the drawings and examples to enable those skilled in the art to practice the invention by referring to the description.
It will be understood that terms, such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1 to 11, the present invention provides an automatic feeding and polishing device for a carbon fiber roller, comprising: the first conveying mechanism 1 is used for conveying the roller 9 to be polished to the blanking station 7; the second conveying mechanism 2 is arranged below the first conveying mechanism 1 and is used for conveying the roller 9 to be polished, which is positioned at the blanking station 7, to the polishing station 8; the polishing station 8 is provided with a fixing mechanism 3 for fixing a roller 9 to be polished; and the polishing mechanism 4 is movably arranged on the second conveying mechanism 2 and is used for polishing the roller 9 to be polished.
The working principle of the technical scheme is as follows: the first conveying mechanism 1 is sequentially provided with a plurality of carbon fiber rollers to be polished at intervals, the first conveying mechanism 1 horizontally conveys the rollers 9 to be polished to the blanking station 7, the blanking station 7 is a part of the first conveying mechanism 1 and the second conveying mechanism 2 which are overlapped in the vertical direction, when the rollers 9 to be polished are conveyed to the blanking station 7, the second conveying mechanism 2 takes materials from the rollers 9 to be polished and conveys the rollers 9 to the polishing station 8, after the rollers are conveyed to the position, the rollers are automatically locked and fixed through the fixing mechanism 3 at the polishing station 8, and after the rollers are fixed, the polishing mechanism 4 can be controlled to move to the polishing station 8 to be contacted with the rollers 9 to be polished according to the sizes of different carbon fiber rollers, so that polishing work can be started.
The beneficial effects of the technical scheme are that: through the design of above-mentioned structure, carry the automation of carbon fiber roller to polishing station 8 departments through first conveying mechanism 1 and second conveying mechanism 2 are accurate to after carrying it to polishing station 8 departments with its accuracy, can be fixed its automatic locking through fixed establishment 3, also need not artifical location and locking, need not the manual work and carry material loading and location to the carbon fiber roller, use manpower sparingly, promote material loading and polishing efficiency.
In one embodiment, the first conveying mechanism 1 includes: the conveying frame 110, the top both sides of conveying frame 110 are equipped with first backup pad 120 respectively, be equipped with the installation cell body on the first backup pad 120, be equipped with conveying chain assembly 130 in the installation cell body, conveying chain assembly 130 is used for bearing the spindle nose 10 at waiting to polish roller 9 both ends.
The working principle and the beneficial effects of the technical scheme are as follows: the conveying frame 110 comprises four supporting legs, two supporting legs far away from one side of the second conveying mechanism 2 are fixedly connected through a cross beam, and a material receiving frame can be arranged below the conveying frame 110 so as to prevent the roller 9 to be polished from falling accidentally; the two conveying chain assemblies 130 are symmetrically arranged, a hollow part is arranged between the two first supporting plates 120 and can accommodate the roller 9 to be polished, the shaft heads 10 at the two ends of the roller 9 to be polished are carried and conveyed through the conveying chain assemblies 130 arranged on the two first supporting plates 120, when the roller 9 to be polished is conveyed to the blanking station 7, the shaft heads 10 at the two ends of the roller 9 to be polished are lifted through the second conveying mechanism 2, after the shaft heads 10 are lifted to a certain height, the shaft heads 10 are separated from the conveying chain assemblies 130, and then the shaft heads are lifted and conveyed to the polishing station 8; can realize carrying out steady transport to a plurality of rollers 9 that wait to polish through conveying chain assembly 130, bear through bearing shaft head 10 for wait to polish roller 9 middle part and be unsettled transport, realize steady transport on conveying chain assembly 130 through waiting the gravity pressure of roller 9 self of polishing, conveying efficiency is high and the stationarity is good, can with the steady cooperation of second conveying mechanism 2.
In one embodiment, the conveyor chain assembly 130 includes: the two chain wheels 131 are rotatably arranged in the mounting groove body, the outer sides of the two chain wheels 131 are in transmission connection with a chain 132, and a plurality of limiting pieces 133 used for limiting the shaft head 10 are arranged on the chain 132; a sixth driving part 134 for driving the sprocket 131 to rotate is provided on the first support plate; the limiting members 133 are two plate bodies arranged on the chain 132 at intervals, or are supporting blocks, and supporting grooves corresponding to the shaft heads 10 are formed in the tops of the limiting members 666.
The working principle and the beneficial effects of the technical scheme are as follows: when the conveying chain assembly 130 is conveyed, the corresponding chain wheels 131 are simultaneously driven to rotate through the two sixth driving parts 134, the chain 132 is driven to move, the limiting pieces 133 arranged at intervals on the conveying chain assembly are enabled to move along with the movement of the chain 132, the shaft heads 10 are in limiting overlap joint in the limiting pieces 133, conveying of the to-be-polished roller 9 is achieved, the limiting pieces 133 can be two spaced plate bodies fixed on the chain 132, the shaft heads 10 are placed between the two plate bodies to be conveyed, or the limiting pieces 133 are supporting blocks, arc-shaped supporting grooves are formed in the supporting blocks and used for bearing the shaft heads 10, limiting of the to-be-polished roller 9 in the conveying direction is facilitated, slipping or falling accidents of the to-be-polished roller 9 are prevented, and conveying stability is further guaranteed.
In one embodiment, the second conveying mechanism 2 includes: the loading board 210, the bottom of loading board 210 is equipped with lifting unit 220, the top bilateral symmetry of loading board 210 is equipped with two sharp conveying subassembly, the activity is equipped with grinding machanism 4 and is used for carrying out the material taking seat 230 of getting the material to the roller 9 that waits to polish of unloading station 7 department on the sharp conveying subassembly.
The working principle and the beneficial effects of the technical scheme are as follows: the height of the bearing plate 210 in the vertical direction is driven by a lifting component 220 arranged at the bottom of the bearing plate, the lifting component 220 can be a hydraulic, pneumatic or electric lifting component, the second conveying mechanism 2 is in an initial state that the bearing plate 210 is positioned at the lowest position, the material taking seat 230 is positioned at the blanking station 7, that is, the material taking seat 230 corresponds to the position of a limiting piece 133 positioned at the end part of the first conveying mechanism 1 and close to the second conveying mechanism 2 in the vertical direction, and the vertical center line of the work of the polishing mechanism 4 coincides with the vertical center line of the installation locking at the polishing station 8; when the material is taken, the lifting assembly 220 drives the bearing plate 210 to lift by a first preset height (the first preset height is that the axis of the shaft head 10 and the axis of the installation locking at the polishing station 8 are positioned on the same horizontal plane), the material taking seat 230 is contacted with the two shaft heads 10 to jack up and separate from the limiting piece 133, then the material taking seat 230 is driven by the linear conveying assembly to horizontally move by a first preset distance to the polishing station 8, the first preset distance is that the vertical center line of the shaft head 10 and the vertical center line of the installation locking at the polishing station 8 are collinear, then the roller 9 to be polished is accurately moved to the polishing station 8 by the two-time conveying of the second conveying mechanism 2, and then the two shaft heads 10 can be locked and fixed by the fixing mechanism 3; then the lifting assembly 220 drives the bearing plate 210 to lower to the initial position, the material taking seat 230 and the polishing mechanism 4 are both moved to the initial position through the linear conveying assembly, at the moment, the bearing plate 210 is driven to rise to a second preset height through the lifting assembly 220 again, the second preset height is the height of the polishing mechanism 4 to polish the roller 9 to be polished, and then the polishing mechanism 4 can polish the roller 9.
In one embodiment, the linear transport assembly includes: the support 240 at two ends of the bearing plate 210 is fixedly arranged, a first screw 250 is rotatably arranged between the two supports 240, one end of the first screw 250 is connected with the output end of a first driving part 260 arranged on the bearing plate 210, a first sliding block 270 and a second sliding block 280 are connected to the first screw 250 in a threaded manner, a first sliding groove corresponding to the first sliding block 270 and the second sliding block 280 is arranged on the bearing plate 210, the material taking seat 230 is arranged on the first sliding block 270, and the polishing mechanism 4 is arranged on the second sliding block 280.
The working principle and the beneficial effects of the technical scheme are as follows: when the linear conveying assembly works, the first screw rod 250 is driven to rotate through the first driving part 260, the first screw rod 250 rotates to drive the first sliding block 270 and the second sliding block 280 which are in threaded connection with each other to rotate simultaneously, the two sliding blocks can be fixedly connected through the fixing rod, the preset distance between the two sliding blocks is ensured to be kept all the time, the two sliding blocks move to drive the material taking seat 230 and the polishing mechanism 4 arranged on the two sliding blocks to horizontally move, the conveying of the roller 9 to be polished is realized, and the polishing mechanism 4 can be accurately moved to the polishing station 8.
In one embodiment, the grinding mechanism 4 comprises: the base 410 of fixed setting on second slider 280, be equipped with the second spout on the base 410, the rotation is equipped with second screw rod 420 in the second spout, one of them end of second screw rod 420 is connected with the output of setting up the second drive portion 430 on base 410, the left half of second screw rod 420 is equipped with first external screw thread and right half is equipped with the second external screw thread opposite with first external screw thread direction, be connected with third slider 440 and fourth slider 450 on first external screw thread and the second external screw thread respectively, be equipped with grinding roller 460 on the third slider 440, be equipped with butt roller 470 on the fourth slider 450.
The working principle and the beneficial effects of the technical scheme are as follows: before polishing, according to the distance between the polishing roller 460 and the abutting roller 470 of polishing demand adjustment, the vertical tangent line of the outer peripheral surface of the opposite side of polishing roller 460 and abutting roller 470 equals to the distance between the vertical central line of polishing mechanism 4 work, the diameters of polishing roller 460 and abutting roller 470 are the same, before polishing, the distance between polishing roller 460 and abutting roller 470 is the biggest, according to the roller 9 to be polished of different diameters, second screw 420 is controlled to rotate through second drive part 430, second screw 420 rotates and drives third slider 440 and fourth slider 450 to translate relatively, the distance between polishing roller 460 and abutting roller 470 is reduced until both contact with polishing roller 9, be equipped with polishing roller 460 through first mount rotation on the third slider 440, still be equipped with the seventh drive part that is used for driving polishing roller 460 rotation on the first mount, the opposite side of waiting polishing roller 9 rotates with abutting roller 470 when polishing roller 470 is waiting polishing to polish roller 9 of rotation through second mount rotation, can be for the roller 470 to set up the roller 470 to be in the roller 9 to be polished, the roller 9 to be polished can be controlled to the elasticity of its backing roller 470, can be applied to the roller 9 in the process of polishing is reduced, the distance between the roller 9 is controlled to be polished, the roller 9 is always can be controlled to the pad, the elasticity is kept, and the polishing force is removed, the process is guaranteed, and the polishing process can be controlled.
In one embodiment, further comprising: the two polishing support tables 5 are symmetrically arranged on two sides of the second conveying mechanism 2, the polishing station 8 is positioned between the two polishing support tables 5, and the fixing mechanism 3 is arranged on the polishing support tables 5;
the fixing mechanism 3 includes: the slide rail 310 at the top of the polishing supporting table 5 is arranged, the extension direction of the slide rail 310 is perpendicular to the conveying direction of the second conveying mechanism 2, the slide rail 310 is provided with a supporting slide block 320 in a sliding manner, the supporting slide block 320 is provided with a locking component 6 through a bearing, one locking component 6 is connected with a third driving part 330, the top of the supporting slide block 320 is provided with a driving plate 340, the tops of the two polishing supporting tables 5 are provided with second supporting plates 510, a third screw 350 is rotationally arranged between the two second supporting plates 510, the left half part of the third screw 350 is provided with a third external thread and the right half part of the third screw 350 is provided with a fourth external thread opposite to the third external thread, the third external thread and the fourth external thread are respectively in threaded connection with the two driving plates 340, and one end of the third screw 350 is connected with the output end of the fourth driving part 360 fixed on the second supporting plate 510.
The working principle and the beneficial effects of the technical scheme are as follows: in the initial state, the distance between the two locking assemblies 6 is farthest, when the roller 9 to be polished is conveyed to the polishing station 8 by the second conveying mechanism 2, the fourth driving part 360 starts to work, the third screw 350 is controlled to rotate to drive the two driving plates 340 to move relatively, meanwhile, the supporting sliding block 320 slides on the sliding rail 310 to drive the two locking assemblies 6 to move relatively, the locking assemblies 6 are respectively spliced and locked with the two shaft heads 10 after moving in place, automatic axial positioning can be realized, and then the third driving part 330 drives one of the locking assemblies 6 to rotate to drive the roller 9 to be polished and the other locking assembly 6 to rotate to perform polishing; the output end of the third driving part 330 is connected with a sleeve, a sliding groove is arranged in the sleeve along the axial direction of the sleeve, one locking component 6 penetrates through the driving plate 340, a sliding block sliding in the sliding groove is arranged at the outer side of one end far away from the roller 9 to be polished, so that the locking component 6 can axially stretch and retract relative to the third driving part 330, and meanwhile, the third driving part 330 can also drive the locking component 6 to rotate; through the design, the automatic locking and fixing of the roller to be polished 9 can be realized, the operation cost of workers is reduced, and the polishing efficiency is further improved.
In one embodiment, the locking assembly 6 comprises: the mounting shaft 610 is connected with the bearing, the end part of the mounting shaft 610 is provided with a mounting hole 611, the bottom of the mounting hole 611 is provided with a first pressure sensor 620, a butting plate 630 is arranged in the mounting hole 611 in a sliding manner, a first spring 640 is arranged between the first pressure sensor 620 and the butting plate 630, the end parts of two opposite sides of the mounting shaft 610 are respectively provided with a locking table 650, the locking tables 650 are provided with two conical locking holes 651 which are coaxially arranged with the mounting hole 611, two semi-conical fixing pieces 660 are arranged in the locking holes 651, the fixing pieces 660 are hinged with L-shaped connecting rods 670, the other ends of the L-shaped connecting rods 670 are fixedly connected with rotating shafts 680 rotatably arranged on the locking tables 650, and the locking tables 650 are provided with fifth driving parts 690 connected with the two rotating shafts 680;
the fixing component 660 comprises two fixing units 661 which are connected with each other, the fixing units 661 are in a quarter conical shape, the inner side surface of the fixing units 661 is detachably connected with a locking block 662, one side of the end part of the fixing unit 661 extending out of the locking hole 651 is provided with a connecting part 663 hinged with an L-shaped connecting rod 670, one end of the inner side surface of the fixing unit 661 is provided with a groove 664, the other end of the fixing unit 661 is provided with a boss 665, a limiting block 666 is arranged in the groove 664, the outer side surface of the limiting block 666 is provided with at least two notches 6661, a second spring 667 is arranged in the notch 6661, the second spring 667 is in limiting connection between the groove 664 and the notch 6661, the outer side surface of the limiting block 666 is also provided with a connecting rod, the other end of the connecting rod penetrates through the fixing unit 661 to be arranged, the end part is provided with a movable component 668, the inner side surface of the fixing unit 661 is axially provided with a limiting projection 669, the outer side surface of the locking block 662 is provided with a limiting groove 6621 corresponding to the limiting projection 669, and the two end surfaces of the locking block 662 are respectively in abutting connection with the boss 665 and the limiting block 666.
The working principle and the beneficial effects of the technical scheme are as follows: after the axes of the two semi-conical fixing elements 660 are overlapped, the complete conical shape is not formed, and a certain clearance distance is formed between the two semi-conical fixing elements so as to clamp the spindle head 10 conveniently; the diameter of a mounting hole 611 formed at the end of a mounting shaft 610 is larger than that of a spindle head 10, the diameter of one end, connected with the mounting hole 611, of a locking hole 651 is smaller than that of the other end of the mounting hole 611 to form a conical hole, before the spindle head 10 is inserted, a fixing element 660 is turned over outside the locking hole 651 to open the locking hole 651, the spindle head 10 can be inserted into the mounting hole 611 by the locking hole 651 to abut against a butt plate 630 and press a first spring 640, the first springs 640 at the two ends are simultaneously pressed to form abutting force on the spindle head 10 at the two ends, so that a roller 9 to be polished can be finely adjusted in an axial micro-movement way, in the process, a first pressure sensor 620 detects the pressure value of the first spring 640 in real time, and when the two detected pressure values reach a preset pressure value and the difference value of the two detected pressure values meets the preset difference value, a fifth driving part 690 is controlled to drive two rotating shafts 680 to rotate inwards simultaneously to drive two L-shaped connecting rods 670 to rotate so that the two fixing elements 660 can be simultaneously inserted into the locking hole 651, the inner side walls of the two fixing elements clamp 10, and the two fixing elements 660 can be clamped to the spindle head 10 along with the insertion depth of the two fixing elements 660 to the locking element 660, and the depth of the locking element 660 can be increased under the action of the locking force of the locking element 10; the inner side surfaces of the two fixing elements 660 are adapted to the shaft head 10, so that the radial positioning of the shaft head 10 can be realized when the fixing elements 660 are inserted into the locking holes 651, the axis of the shaft head 10 is ensured to be collinear with the axis of the locking holes 651 or the mounting holes 611, and the automatic locking positioning is realized;
in order to be satisfied with locking of the spindle heads 10 with different diameters, the fixing element 660 can clamp the spindle heads 10 with different diameters by replacing the locking blocks 662, the locking blocks 662 radially limit the limiting grooves 6621 and the limiting convex blocks 669, the limiting blocks 666 extend out of the grooves 664 to abut against the end surfaces of the locking blocks 662 under the elastic action of the second springs 667, and the axial displacement of the locking blocks 662 is limited by the limiting blocks 666 and the convex blocks 665, so that the locking blocks 662 are fixed; when the locking block 662 is replaced, the movable piece 668 is pulled by external force, the connecting rod drives the limiting block 666 to shrink into the groove 664, the second spring 667 is compressed into the notch 6661, the inner side surface of the limiting block 666 is an arc surface matched with the outer side surface of the locking block 662, at the moment, the top of the locking block 662 is not abutted with the limiting block 666, the locking block 662 can be slid towards one end far away from the boss 665, the limiting groove 6621 of the locking block 662 is separated from the limiting convex block 669, the locking block 662 is detached, and the limiting groove 6621 and the limiting convex block 669 can be in a T shape or a dovetail shape.
In one embodiment, the fifth driving part 690 includes: the adjustable rod 691 and the telescopic rod 692, two the same side of the rotation axis 680 is fixedly connected with a hinge block 693 respectively, the movable ends of the two hinge blocks 693 are hinged with the two ends of the adjustable rod 691 respectively, one end of the adjustable rod 691 extends vertically to be provided with a hinge rod 694, the end of the hinge rod 694 is hinged with the telescopic end of the telescopic rod 692, and the other end of the telescopic rod 692 is hinged with the locking table 650.
The working principle and the beneficial effects of the technical scheme are as follows: the mounting manner of the two hinge blocks 693 is as shown in fig. 8, when the telescopic rod 692 is extended or shortened, the two rotating shafts 680 are driven to rotate in opposite directions, so that the two fixing pieces 660 can be simultaneously inserted into the locking holes 651 or simultaneously extend out of the locking holes 651 in a rotating manner, the telescopic rod 692 can be a pneumatic or hydraulic telescopic rod 692, the adjusting rod 691 comprises two rod units, the two rod units are connected through screw threads, the length of the adjusting rod 691 can be adjusted through rotating the screw, and the stability of the fixing pieces 660 for clamping the shaft head 10 is further ensured.
In one embodiment, the inner side of the locking block 662 is provided with a second pressure sensor for detecting the locking force of the fixing element 660 to the axle head 10;
when the locking force detected by the second pressure sensor is greater than the preset locking force F during locking 0 When so, the telescoping rod 692 maintains the current telescoping length;
in the polishing process, the locking force of the locking assembly 6 for locking the shaft head 10 is detected and pre-warned by the following method:
obtaining locking force values detected by the second pressure sensor for M times within a preset time period, and substituting the detected locking force values smaller than the preset locking force into the following formula to calculate an evaluation coefficient E of the locking force:
the above formula is required to satisfy F ji <F 0 ；
Wherein F is ji For the locking force value detected by the ith second pressure sensor acquired for the jth time, F 0 For the preset locking force, N is the total number of the second pressure sensors, epsilon is the value of the locking force which is allowed to be detected and is smaller than the preset locking force F 0 Exp is an exponential function based on e;
the locking force evaluation coefficient E obtained in a preset time period is compared with a preset evaluation coefficient E 0 Comparing if E is less than or equal to E 0 In the polishing process, the locking force of the locking assembly 6 for locking the shaft head 10 meets the working requirement, if E>E 0 In the polishing process, the locking force of the locking assembly 6 for locking the shaft head 10 does not meet the working requirement, polishing is stopped timely, an alarm prompt for abnormal locking is sent out, and then the locking force of the locking assembly 6 is adjusted.
The working principle and the beneficial effects of the technical scheme are as follows: since the polishing mechanism 4 generates a certain radial force on the roller 9 to be polished in the polishing process, the locking component 6 needs to lock the two ends of the roller 9 to be polished in the polishing process, so that the roller 9 to be polished cannot be locked and not firmly slipped due to the radial force generated by polishing; therefore, in the polishing process, a mode of detecting the locking force of the locking assembly 6 is adopted to pre-warn the phenomenon so as to prevent ineffective polishing or polishing eccentricity, when the installation and the locking are carried out, the locking assembly 6 has a preset locking force on the shaft head 10, and when the preset locking force is met, the shaft head 10 is proved to be clamped, so that the polishing requirement is met; in order to ensure that the locking assembly 6 is not loosened due to the influence of external force in the polishing process, the locking force is monitored through a plurality of second pressure sensors in a preset time period, the locking force can be detected once every certain time, for example, every one minute, the locking force evaluation coefficient is obtained once every certain time, the obtaining time is the preset time period, the locking force value detected by the locking force is carried out for a plurality of times in the preset time period, the locking force evaluation coefficient is obtained, if the locking force value meeting the conditions is not detected in the preset time period, the evaluation coefficient is taken to 0, the polishing requirement is proved to be met, and the obtained evaluation coefficient is compared with the preset evaluation coefficient, so that the locking condition of the locking assembly 6 in polishing can be obtained, and the polishing stability is ensured.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Although embodiments of the present invention have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the invention would be readily apparent to those skilled in the art, and accordingly, the invention is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.
Claims (8)
1. Automatic feeding grinding device of carbon fiber roller, its characterized in that includes: the first conveying mechanism (1) is used for conveying the roller (9) to be polished to the blanking station (7); the second conveying mechanism (2) is arranged below the first conveying mechanism (1) and is used for conveying the roller (9) to be polished, which is positioned at the blanking station (7), to the polishing station (8); a fixing mechanism (3) is arranged at the polishing station (8) and used for fixing the roller (9) to be polished; the polishing mechanism (4) is movably arranged on the second conveying mechanism (2) and is used for polishing the roller (9) to be polished;
the second conveying mechanism (2) comprises: the device comprises a bearing plate (210), wherein a lifting assembly (220) is arranged at the bottom of the bearing plate (210), two linear conveying assemblies are symmetrically arranged on two sides of the top of the bearing plate (210), and a polishing mechanism (4) and a material taking seat (230) for taking materials from a roller (9) to be polished at a blanking station (7) are movably arranged on the linear conveying assemblies;
the linear transport assembly includes: the device comprises a bearing plate (210) and a plurality of support blocks (240), wherein the support blocks (240) are fixedly arranged at two ends of the bearing plate (210), a first screw rod (250) is rotatably arranged between the two support blocks (240), one end of the first screw rod (250) is connected with the output end of a first driving part (260) arranged on the bearing plate (210), a first sliding block (270) and a second sliding block (280) are connected to the first screw rod (250) in a threaded mode, a first sliding groove corresponding to the first sliding block (270) and the second sliding block (280) is formed in the bearing plate (210), the material taking seat (230) is arranged on the first sliding block (270), and the polishing mechanism (4) is arranged on the second sliding block (280).
2. The automatic feeding and polishing device for carbon fiber rolls according to claim 1, wherein the first conveying mechanism (1) comprises: the conveying device comprises a conveying frame (110), wherein first supporting plates (120) are respectively arranged on two sides of the top of the conveying frame (110), an installation groove body is formed in each first supporting plate (120), conveying chain components (130) are arranged in each installation groove body, and the conveying chain components (130) are used for bearing shaft heads (10) at two ends of a roller (9) to be polished.
3. The automatic carbon fiber roll feeding and polishing device according to claim 2, wherein the conveyor chain assembly (130) comprises: two chain wheels (131) which are arranged in the installation groove body are rotated, chains (132) are connected to the outer sides of the two chain wheels (131) in a transmission mode, and a plurality of limiting pieces (133) used for limiting the shaft head (10) are arranged on the chains (132).
4. The automatic feeding and polishing device for carbon fiber rolls according to claim 1, wherein the polishing mechanism (4) comprises: the base (410) of fixed setting on second slider (280), be equipped with the second spout on base (410), the rotation is equipped with second screw rod (420) in the second spout, one of them end of second screw rod (420) is connected with the output of setting up second drive portion (430) on base (410), the left half part of second screw rod (420) is equipped with first external screw thread and right half part is equipped with the second external screw thread opposite with first external screw thread direction, be connected with third slider (440) and fourth slider (450) on first external screw thread and the second external screw thread respectively, be equipped with on third slider (440) and polish roller (460), be equipped with butt roller (470) on fourth slider (450).
5. The automatic feeding and polishing device for a carbon fiber roll according to claim 1, further comprising: two symmetrical support tables (5) that polishes that set up in second conveying mechanism (2) both sides, work station (8) of polishing are located between two support tables (5) of polishing, fixed establishment (3) set up on support table (5) of polishing.
6. The automatic feeding and polishing device for carbon fiber rolls according to claim 5, wherein the fixing mechanism (3) comprises: the sliding rail (310) arranged at the top of the polishing support table (5), the supporting sliding block (320) is slidably arranged on the sliding rail (310), the locking component (6) is arranged on the supporting sliding block (320) through a bearing, one locking component (6) is connected with the third driving part (330), the driving plate (340) is arranged at the top of the supporting sliding block (320), the second supporting plates (510) are arranged at the tops of the two polishing support tables (5), the third screw rod (350) is rotatably arranged between the two second supporting plates (510), the third external thread is arranged at the left half part of the third screw rod (350), the fourth external thread opposite to the third external thread is arranged at the right half part of the third screw rod, the third external thread and the fourth external thread are respectively connected with the two driving plates (340) in a threaded mode, and one end of the third screw rod (350) is connected with the output end of the fourth driving part (360) fixed on the second supporting plate (510).
7. The automatic feeding and polishing device for carbon fiber rolls according to claim 6, wherein the locking assembly (6) comprises: the mounting shaft (610) connected with the bearing is arranged at the end part of the mounting shaft (610), a mounting hole (611) is formed in the bottom of the mounting hole (611), a first pressure sensor (620) is arranged at the bottom of the mounting hole (611) in a sliding mode, an abutting plate (630) is arranged between the first pressure sensor (620) and the abutting plate (630), a first spring (640) is arranged between the first pressure sensor (620) and the abutting plate (630), locking tables (650) are respectively arranged at the end parts of the two opposite sides of the mounting shaft (610), locking holes (651) which are coaxially arranged with the mounting hole (611) are formed in the locking tables (650), two semi-conical fixing pieces (660) are arranged in the locking holes (651), an L-shaped connecting rod (670) is hinged to the fixing pieces (660), the other end of the L-shaped connecting rod (670) is fixedly connected with a rotating shaft (680) which is rotatably arranged on the locking tables (650), and a fifth driving part (690) which is connected with the two rotating shafts (680) is arranged on the locking tables (650).
8. The automatic feeding and polishing device for a carbon fiber roll according to claim 7, wherein the fifth driving part (690) comprises: adjust pole (691) and telescopic link (692), two the same one side's of axis of rotation (680) tip is fixedly connected with articulated piece (693) respectively, two articulated piece (693) the expansion end articulated with the both ends of adjusting pole (691) respectively, the one end perpendicular extension of adjusting pole (691) is equipped with articulated link (694), the tip of articulated link (694) is articulated with the flexible end of telescopic link (692), the other end of telescopic link (692) is articulated with locking platform (650).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211464135.4A CN115890369B (en) | 2022-11-22 | 2022-11-22 | Automatic feeding and polishing device for carbon fiber roller |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211464135.4A CN115890369B (en) | 2022-11-22 | 2022-11-22 | Automatic feeding and polishing device for carbon fiber roller |
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| CN115890369B true CN115890369B (en) | 2023-10-13 |
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| DE102009006965A1 (en) * | 2009-01-31 | 2010-08-05 | Rosink Gmbh + Co. Kg Maschinenfabrik | Device for grinding spinning cylinders |
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| JPH0531842U (en) * | 1991-10-02 | 1993-04-27 | 日新製鋼株式会社 | Roll attachment / detachment device for roll grinders that is easy to automate |
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| CN115890369A (en) | 2023-04-04 |
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