CN107718329A - Clutch structure, cutting mechanism and ceramic tile cutting equipment - Google Patents

Clutch structure, cutting mechanism and ceramic tile cutting equipment Download PDF

Info

Publication number
CN107718329A
CN107718329A CN201711097718.7A CN201711097718A CN107718329A CN 107718329 A CN107718329 A CN 107718329A CN 201711097718 A CN201711097718 A CN 201711097718A CN 107718329 A CN107718329 A CN 107718329A
Authority
CN
China
Prior art keywords
clutch
clutch cover
gear
drive
drive block
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711097718.7A
Other languages
Chinese (zh)
Inventor
黄海
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201711097718.7A priority Critical patent/CN107718329A/en
Publication of CN107718329A publication Critical patent/CN107718329A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/22Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
    • B28D1/24Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising with cutting discs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00Other grinding machines or devices
    • B24B27/06Grinders for cutting-off
    • B24B27/0683Accessories therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/10Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/12Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D7/00Accessories specially adapted for use with machines or devices of the preceding groups

Abstract

This application discloses clutch structure, cutting mechanism and ceramic tile cutting equipment, clutch structure to include:Mounting seat, including drive shaft;Drive block, fixed with drive shaft, the lateral wall of drive block has at least two mating surfaces;Clutch cover, there are at least two stopper slots, be enclosed in drive block in clutch cover;Driving member, it is arranged in stopper slot, coordinates with mating surface;Elastic component, for making clutch cover be maintained at mask work position;Clutch gear, including connecting portion and gear part, it is enclosed on outside connecting portion on clutch cover, coordinate with clutch cover inwall gap, when clutch cover, which is located at, combines working position, clutch cover rotates relative to drive block, and mating surface drives driving member to move laterally, driving member and connecting portion inwall are against driving clutch gear and clutch cover synchronous axial system.In terms of existing technologies, reliability is higher for the clutch structure of the application, and the active force that outside applies is bigger, and clutch gear and clutch cover are more not easy to skid.

Description

Clutch structure, cutting mechanism and ceramic tile cutting equipment
Technical field
The present invention relates to machining equipment, and in particular to clutch structure, cutting mechanism and ceramic tile cutting equipment.
Background technology
Cutting machine is the currently used instrument for sheet materials such as cutting tiles.Generally, cutting machine includes frame, the frame Workbench is provided with, and the top of the workbench is provided with guide rail, is slided on the guide rail and is provided with cutting rack, it is fixed on the cutting rack There is electric rotating machine, cutting sheet is fixed with the power output shaft of the electric rotating machine.In general, it is additionally provided with cutting rack for pushing away Dynamic handle.That is, workpiece is positioned on workbench, after opening the cutting motor, cutting sheet rotation, user grips hand Handle, manual drive cutting rack movement, you can cut to workpiece.
It is this to pass through the structure type of mobile cutting rack by hand, practical more inconvenience, in view of the above-mentioned problems, publication number completely A kind of portable small-sized processing platform is disclosed for CN205674375U patent document, it includes frame and feeder assembly, machine Frame is provided with workbench, and the top of workbench is provided with the guide rail along left and right trend, is slided on guide rail and be provided with cutting rack, cutting rack On be fixed with electric rotating machine, cutting sheet is fixed with the power output shaft of electric rotating machine, feeder assembly includes:It is fixed on the cutting Feeding motor on frame;The active ratchet being fixed on the power output shaft of the feeding motor, the flank of tooth of active ratchet is backwards;With The passive ratchet that active ratchet matches, the flank of tooth of passive ratchet is facing forward, and passive ratchet can slide back and forth;What gap coordinated is set in Gear on passive ratchet, the position of gear in the longitudinal direction is relatively fixed, and gear is non-rotatable relative to passive ratchet; The rack being fixed on above workbench, rack move towards along left and right;And gear and rack engagement.The patent document it is portable Small processing platform, in addition to electromagnet, wedge and back-moving spring, the fortune of wedge is driven by electromagnet or back-moving spring Dynamic to carry out clutch between active ratchet and passive ratchet, work of electromagnet during work, driving the motion of wedge makes winner Dynamic ratchet and passive ratchet, which cooperate, transmits moment of torsion, passive ratchet rotating band moving gear rotation, and gear and rack phase interaction With, you can driving cutting rack automatically moves, and realizes the self-acting feed of cutting operation, more convenient.
In above-mentioned patent document, active ratchet and this clutch form poor reliability of passive ratchet, the master when stress is larger Dynamic ratchet and passive ratchet easily skid and (beat tooth).
The content of the invention
The present invention is in view of the above-mentioned problems, propose clutch structure, cutting mechanism and ceramic tile cutting equipment.Solve existing Clutch structure poor reliability, cause skid (beating tooth) the problem of.
The technical scheme that the present invention takes is as follows:
A kind of clutch structure, including:
Mounting seat;
Driving element, in mounting seat, driving element includes drive shaft;
Drive block, installation on the driving shaft, rotate, the axis of drive block and the axis weight of drive shaft with drive shaft Close, the lateral wall of drive block has at least two mating surfaces, and each mating surface is distributed around drive block axis;
Clutch cover, there are at least two stopper slots for running through clutch cover side wall, each stopper slot is distributed around clutch cover axis, institute State in drive block and be enclosed in clutch cover, and there is space with clutch cover inwall;
Driving member, it is movably arranged in stopper slot, driving member is used to match somebody with somebody with corresponding mating surface close to one end of drive block Close, for the clutch cover is with respect to drive block, there is mask work position and with reference to working position, when driving member and mating surface against and When clutch cover is located at mask work position, distance of the driving member away from drive block axis is minimum;
Elastic component, for making clutch cover be maintained at mask work position;And
Clutch gear, it is rotatably installed in mounting seat, clutch gear includes connecting portion and gear part, the connecting portion It is enclosed on clutch cover, coordinates with clutch cover inwall gap outside, the gear part is used to coordinate with outside rack or gear, works as clutch Positioned at when combining working position, clutch cover rotates set relative to drive block, and mating surface drives driving member to move laterally, driving member and company Socket part inwall is against driving member compresses connecting portion inwall, drives clutch gear and clutch cover synchronous axial system.
The operation principle of the application clutch structure:During drive shaft turns, drive block is driven to rotate, in the effect of elastic component Under, clutch cover is maintained at mask work position, and now driving member will not compress the inwall of connecting portion, therefore clutch gear will not be with Clutch cover is driven, i.e., gear part will not work;When needing to make gear part work, can be pushed down by hand or miscellaneous part from The trap some time (such as some seconds), clutch cover is relatively rotated with drive block, then unclamp and (no longer push down clutch Set), clutch cover can coordinate with clutch gear synchronous axial system, gear part with outside rack or gear.Pushing down can after clutch cover It is that clutch cover can relatively rotate with drive block, and (i.e. clutch cover is no longer located because when pushing down clutch cover to make gear part work In mask work position), the relative rotation of drive block and clutch cover causes mating surface driving member can be driven to move laterally, so as to pass Moving part and connecting portion inwall are against driving member compresses connecting portion inwall, has between driving member and connecting portion inwall larger quiet Frictional force, can be with outside rack after clutch gear rotates so as to drive clutch gear and clutch cover synchronous axial system Or during gear gear motion, outside rack or gear can have a reaction force to clutch gear, in the reaction force Under effect, it can make that there is the trend relatively rotated between clutch cover and drive block, the outside active force to clutch gear is bigger, The rotation trend then having between clutch cover and drive block is bigger, and so as to which mating surface is bigger to the power of driving member, driving member is to even The power of socket part inwall is bigger so that clutch cover can be preferably relatively fixed with clutch gear, ensure reliable transmission.When When drive shaft is not rotated further by, in the presence of elastic component, clutch cover, which can rotate, is reset to mask work position.
In terms of existing technologies, reliability is higher for the clutch structure of the application, and the active force that outside applies is bigger, from Clutch gear and clutch cover are more not easy to skid.
In the application, driving element can be motor (motor, which can include decelerator, can also not include decelerator), Except that can also be single drive shaft for the driving element of motor, the application, during practice, the single drive shaft passes through Other driving structures are driven, such as motor or oil-burning machine etc., and motor or oil-burning machine can directly drive drive shaft turns, It can be driven by driving parts, such as gear, transmission belt, chain etc..
Preferably, mating surface is flat face.Be more highly preferred to, at mask work position, the central axis of stopper slot in Corresponding mating surface.
Mounting seat can be box body structure or other structures during practice, when mounting seat is box body structure, mounting seat Including upper lid and lower cover.
During practice, drive block cross section outline can be regular polygon, for example, triangle, quadrangle, pentagon, Hexagon etc., now each lateral wall of drive block can be used as mating surface.
Optionally, in addition to control assembly, the control assembly includes pressing piece, and the pressing piece is used for directly and clutch Cover wall contacts to coordinate or by the part on pressing piece and clutch cover wall contacts coordinate, apply to clutch cover Power, relatively rotate so that clutch cover has with drive block, switched to from mask work position with reference to working position.
Optionally, the pressing piece, which slides, sets or is rotatably arranged in mounting seat, and control assembly also includes control member Part, the control element is used to drive pressing piece to slide or rotate, so as to be engaged with clutch cover.
Pressing piece is rotated or slided can, it is preferred that when pressing piece, which rotates, to be set, control element driving pressing piece one End rotates, and the other end of pressing piece is used for coordinating with clutch cover, i.e., can pass through regulation similar to seesaw structure, this structure The position of both ends stress point, the size of control moment, so that control assembly can better meet control and require.Practice When, the shape of pressing piece is not particularly limited, and can be that straight-bar can also be bow or other shapes.
Optionally, control assembly also includes control element, and the control element has the control-rod that can be moved back and forth, institute State the part or be individual part that pressing piece is control-rod, when for independent part when, the pressing piece slide set or Person is rotatably arranged in mounting seat, and control-rod and the pressing piece of control element coordinate, and drive pressing piece motion;The control element For linear electric motors, push-rod electric machine, electromagnet, cylinder or hydraulic cylinder.
Optionally, the clutch cover has the first mating groove worn for drive shaft, and the drive shaft is directly matched somebody with somebody with first Groove gap is closed to coordinate;Either, the clutch cover has bearing mounting groove, and clutch shaft bearing is provided with bearing mounting groove, described The inner ring of clutch shaft bearing is enclosed in drive shaft.
First mating groove is set or bearing and bearing mounting groove are set, can ensure drive axis and clutch cover axle Line overlaps, i.e., clutch cover slow-roll stabilization will not rock, and the reliably working of clutch structure is effectively ensured, it is preferred that using bearing and The structure of bearing mounting groove, because this structural friction force is small, for the first mating groove, clutch cover more holds after by external force Easily relatively rotated with drive block.
Optionally, the elastic component be arranged between clutch cover and drive block or be arranged on clutch cover and drive shaft it Between.
Optionally, the elastic component is torsion spring, and the first end of torsion spring is arranged in drive block or drive shaft, the second of torsion spring End is arranged on clutch cover;Limited post is provided with the drive block or drive shaft, the second end of the limited post and torsion spring is matched somebody with somebody Close, limit the position of torsion spring, prevent clutch cover from, from when switching to mask work position with reference to working position, departing from mask work position.
If being not provided with limited post, problems with can occur:In clutch cover separation is switched to from reference to working position During working position, mask work position is had arrived at, but because the problem of rotator inertia, clutch cover can also relatively rotate, and now be driven Part is driven by mating surface and moved laterally again, and driving member can compress connecting portion inwall again, i.e., can not reach the purpose of separation.It is logical Setting limited post is crossed to coordinate the second end of torsion spring in clutch cover from when switching to mask work position with reference to working position and support Firmly, the generation of above-mentioned phenomenon is effectively avoided.
Optionally, each mating surface is uniformly distributed around drive block axis, and each stopper slot is uniformly distributed around clutch cover axis;It is described Driving member is ball or roller.
Disclosed herein as well is a kind of cutting mechanism, including crossbeam and the cutting rack that is slidably mounted on crossbeam, it is described Cutting motor and clutch structure are installed, the output shaft of cutting motor is used to install cutting blade or grinding, described on cutting rack Clutch structure is clutch structure described above, and the mounting seat of clutch structure is fixed on cutting rack, and the driving element is the One motor, rack is fixed with the crossbeam, the gear part of clutch structure engages with the rack.
Disclosed herein as well is a kind of ceramic tile cutting equipment, including frame and cutting mechanism described above, the frame Support frame including workbench and the support workbench, the crossbeam are arranged on the top of workbench.
The beneficial effects of the invention are as follows:In terms of existing technologies, reliability is higher for the clutch structure of the application, outside The active force of application is bigger, and clutch gear and clutch cover are more not easy to skid.
Brief description of the drawings:
Fig. 1 is the structural representation of the ceramic tile cutting equipment of the embodiment of the present invention 1;
Fig. 2 is the structural representation of the frame of embodiment 1;
Fig. 3 is the workbench of embodiment 1 and the explosive view at connecting plate cooperation;
Fig. 4 is the structural representation of the cutting mechanism of embodiment 1;
Fig. 5 is the explosive view of the cutting mechanism of embodiment 1;
Fig. 6 is the explosive view of the cutting rack of embodiment 1;
Fig. 7 is the schematic diagram of the dust-proof belt of embodiment 1, round roller, support body and guide rail;
Fig. 8 is the clutch structure schematic diagram of embodiment 1;
Fig. 9 is that the clutch structure of embodiment 1 (mask work position) removes the schematic diagram after being covered in mounting seat;
Figure 10 is Fig. 9 top view;
Figure 11 is Figure 10 A-A sectional views;
Figure 12 is that embodiment 1 is that clutch structure (with reference to working position) removes the top view after being covered in mounting seat;
Figure 13 is Figure 12 B-B sectional views;
Figure 14 is the explosive view of the clutch structure of embodiment 1;
Figure 15 is the explosive view of clutch structure under 1 another angle of embodiment;
Figure 16 is the drive block of embodiment 1, clutch cover, the structural representation of driving element;
Figure 17 is the schematic diagram of drive block, clutch cover and driving member under the mask work position of embodiment 1;
Figure 18 is that embodiment 1 is combined under working position, the schematic diagram of drive block, clutch cover and driving member;
Figure 19 is the structural representation that embodiment 1 is ground;
Figure 20 is that the clutch structure of embodiment 2 (mask work position) removes the schematic diagram after being covered in mounting seat;
Figure 21 is that the clutch structure of embodiment 2 (with reference to working position) removes the schematic diagram after being covered in mounting seat;
Figure 22 is the explosive view of the clutch structure of embodiment 2.
Each reference is in figure:
1st, frame;2nd, workbench;3rd, support frame;4th, foldable assembly;5th, the first folded piece;6th, the second folded piece;7th, A connection piece;8th, the second connector;9th, movable pulley;10th, extension spring;11st, connecting plate;12nd, angle identifies;13rd, arc groove;14th, lock Spanner;15th, indicator board;16th, instruction unit;17th, infrared transmitter;18th, cutting mechanism;19th, crossbeam;20th, cutting rack;21st, from Close structure;22nd, control box;23rd, cutting motor;24th, rack;25th, cross-beam body;26th, chain;27th, rach slot;28th, first Mounting groove;29th, sliding groove;30th, guide rail;31st, round roller;32nd, dust-proof belt;33rd, dustproof space;34th, roller;35th, support body;36th, adjust Save frame;37th, regulating block;38th, adjusting part;39th, adjustment hole;40th, fastener;41st, screwed hole;42nd, control circuit;43rd, radiate Fan;44th, mounting seat;45th, upper lid;46th, lower cover;47th, gear part;48th, the first motor;49th, clutch cover;50th, clutch gear; 51st, pressing piece;52nd, control element;53rd, drive shaft;54th, clutch shaft bearing;55th, stopper slot;56th, driving member;57th, drive block;58、 Connecting portion;59th, bearing mounting groove;60th, elastic component;61st, the first end of torsion spring;62nd, the second end of torsion spring;63rd, limited post;64、 Mating surface;65th, it is ground;66th, large end face;67th, chamfered section;68th, radius;69th, small end face;70th, the second motor;71st, the first tooth Wheel;72nd, dynamic clamping head and quiet clamping head;73rd, second gear;74th, drive link;75th, control assembly;77th, the 3rd motor;78th, screw mandrel;79th, wedge Shape part;80th, bar portion;81st, wedge-shaped part;82nd, lozenges;83rd, bar hole;84th, chute;85th, internal thread;86th, second bearing;87、 Bearing cage.
Embodiment:
With reference to each accompanying drawing, the present invention is described in detail.
Embodiment 1
As shown in figure 1, a kind of ceramic tile cutting equipment, including frame 1 and cutting mechanism 18, as illustrated in fig. 1 and 2, frame 1 is wrapped Include the support frame 3 of workbench 2 and support working platform 2, at least two groups of support frame 3,2 turns of support frame 3 and workbench It is dynamic to coordinate, there is at least one set of foldable assembly 4 between support frame 3 and workbench 2;Foldable assembly 4 includes:
First folded piece 5, the first end of the first folded piece 5 are rotatably installed on support frame 3;
Second folded piece 6, the first end of the second folded piece 6 are rotatably installed on workbench 2, and the of the first folded piece 5 Two ends and the second end of the second folding machine are rotatably assorted;And
Extension spring 10, one end are connected with the first folded piece 5, and the other end is connected with the second folded piece 6;
Foldable assembly 4, which has, organizes work position and collapses working position, when organizing work, the first folded piece 5 and second Folding machine deploys, and the second end of the second end of the first folded piece 5 and the second folded piece 6 leans, and extension spring 10 makes the first folded piece 5 Position of organizing work is maintained at the second folded piece 6, two folded pieces, support frame 3 and workbench 2 form triangular support configurations; When collapsing working position, two folded pieces mutually rotate gathering, drive support frame 3 to be collapsed to the inner side of workbench 2.
The frame 1 of the application is upon deployment, it is only necessary to pulls a lower bracing frame 3, support frame 3 rotates relative to workbench 2, folding Stacked group part 4 can be automatically from working position be collapsed to position switching of organizing work, when arrival is organized work, the first folded piece 5 and the Eighty percent discount overlapping piece 6 is substantially intersecting in 180 ° or so, and two folded pieces, support frame 3 and workbench 2 form triangular support configurations, energy Enough ensure that supporting construction is reliable and stable.When needing to collapse support frame 3, it is only necessary to the first folded piece 5 and the second folding machine phase Apply a power at friendship, with regard to foldable assembly 4 can be made to switch from position is organized work to working position is collapsed.The frame 1 of the application is relative It is easy to operate for prior art.
As illustrated in fig. 1 and 2, in the present embodiment, first is fixed with towards the side of the downside of workbench 2 on support frame 3 Connector 7, the first end of the first folded piece 5 are rotatably installed in the end of the first connector 7;The lower end of workbench 2 is fixed with Second connector 8, the first end of the second folded piece 6 are rotatably installed in the end of the second connector 8.
By setting the first connector 7 and the second connector 8 to vacate sky to folded piece when support frame 3 collapses completely Between.
As illustrated in fig. 1 and 2, in the present embodiment, support frame 3 has two groups, is rotatably installed in the two of workbench 2 respectively Side.There are two groups of foldable assemblies 4 between every group of support frame 3 and workbench 2.
As illustrated in fig. 1 and 2, in the present embodiment, movable pulley 9 is installed on support frame 3.After movable pulley 9 is set, supporting After frame 3 collapses, movable pulley 9 coordinates with ground, facilitates the movement of frame 1.In the present embodiment, movable pulley 9 is arranged on support frame 3 Positioned at the side in outside.The inner side of support frame 3, refer to support frame 3 behind collapsing to the side of workbench 2, support frame 3 Outside refers to that support frame 3 collapses back to the side of workbench 2.
As shown in Fig. 1,4,5 and 6, the cutting mechanism 18 of the present embodiment includes crossbeam 19 and is slidably mounted on crossbeam 19 Cutting rack 20, cutting motor 23 and clutch structure 21 are installed, the output shaft of cutting motor 23 is used to install on cutting rack 20 Cutting blade or grinding 65,
As shown in figs. 1 and 3, crossbeam 19 is arranged on the top of workbench 2, and the both ends of crossbeam 19 are respectively and fixedly provided with connecting plate 11, two connecting plates 11 are separately mounted to the both ends of workbench 2.
As shown in figs. 1 and 3, in the present embodiment, connecting plate 11 is rotatably assorted with workbench 2, has on connecting plate 11 Arc groove 13, there is the locking wrench 14 coordinated with arc groove 13 on workbench 2.Connecting plate 11 rotates with workbench 2 matches somebody with somebody The angle for so setting and can adjusting crossbeam 19 is closed, locking wrench 14 can be adjusted in connecting plate 11 in place afterwards consolidates connecting portion 58 Live calmly;This angle that with adjustment structure, can change the cutting motor 23 on cutting rack 20, so as to porcelain Brick carries out angled cutting operation.
As shown in figs. 1 and 3, in the present embodiment, connecting plate 11 it is corresponding with arc groove 13 go out provided with angle mark 12, cutting Equipment also includes indicator board 15, and first end and the connecting plate 11 of indicator board 15 are rotatably assorted, and the pivot center of indicator board 15 with The pivot center of connecting plate 11 overlaps, and is enclosed on outside the second end of indicator board 15 on the axle of locking wrench 14, the second end of indicator board 15 Instruction unit 16 with point identification.By setting angle mark 12 and indicator board 15, can easily and accurately adjust corresponding Angle.
As shown in figure 1, in the present embodiment, the side wall of at least one connecting plate 11 is provided with infrared transmitter 17, red External transmitter 17 is used for the top of workbench 2 transmitting infrared ray.
As shown in Fig. 8~18, the clutch structure 21 of the present embodiment includes:
Mounting seat 44;
Driving element, in mounting seat 44, driving element includes drive shaft 53;
Drive block 57, in drive shaft 53, rotated with drive shaft 53, axis and the drive shaft 53 of drive block 57 Axis overlap, the lateral wall of drive block 57 has at least two mating surfaces 64, and each mating surface 64 is around the distribution of the axis of drive block 57 (the present embodiment is to be uniformly distributed);
Clutch cover 49, there are at least two stopper slots 55 for running through the side wall of clutch cover 49, each stopper slot 55 is around clutch cover 49 Axis is distributed (the present embodiment is to be uniformly distributed), is enclosed in drive block 57 in clutch cover 49, and have sky with the inwall of clutch cover 49 Gap;
Driving member 56, be movably arranged in stopper slot 55, driving member 56 close to one end of drive block 57 be used for it is corresponding Mating surface 64 coordinates, clutch cover 49 with respect to for drive block 57, there is mask work position and with reference to working position, when driving member 56 with Mating surface 64 against and clutch cover 49 be located at mask work position when, distance of the driving member 56 away from the axis of drive block 57 is minimum;
Elastic component 60, for making clutch cover 49 be maintained at mask work position;And
Clutch gear 50, it is rotatably installed in mounting seat 44, clutch gear 50 includes connecting portion 58 and gear part 47, It is enclosed on clutch cover 49 outside connecting portion 58, coordinates with the inwall gap of clutch cover 49, gear part 47 is used for and outside rack 24 or tooth Wheel coordinates, and when clutch cover 49, which is located at, combines working position, clutch cover 49 rotates relative to drive block 57, and mating surface 64 drives driving member 56 move laterally, and driving member 56 is with the inwall of connecting portion 58 against driving member 56 compresses the inwall of connecting portion 58, drives clutch teeth Wheel 50 and the synchronous axial system of clutch cover 49.
The operation principle of the application clutch structure 21:When drive shaft 53 rotates, drive block 57 is driven to rotate, in elastic component 60 In the presence of, clutch cover 49 is maintained at mask work position, and now driving member 56 will not compress the inwall of connecting portion 58, therefore clutch Device gear 50 will not be driven with clutch cover 49, i.e., gear part 47 will not work;When needing to make gear part 47 work, can pass through Hand or miscellaneous part push down some time of clutch cover 49 (such as some seconds), make clutch cover 49 that relative turn occur with drive block 57 It is dynamic, (no longer pushing down clutch cover 49) then is unclamped, clutch cover 49 can be with the synchronous axial system of clutch gear 50, gear part 47 and outside Rack 24 or gear coordinate.Pushing down can make after clutch cover 49 work of gear part 47 be because when pushing down clutch cover 49, clutch Set 49 can relatively rotate (i.e. clutch cover 49 is no longer on mask work position) with drive block 57, drive block 57 and clutch cover 49 Relative rotation cause mating surface 64 that driving member 56 can be driven to move laterally, supported with the inwall of connecting portion 58 so as to driving member 56 Leaning on, driving member 56 compresses the inwall of connecting portion 58, has larger stiction between driving member 56 and the inwall of connecting portion 58, so as to Clutch gear 50 and the synchronous axial system of clutch cover 49 can be driven, can be with outside rack 24 or tooth after clutch gear 50 rotates When taking turns gear motion, outside rack 24 or gear can have a reaction force to clutch gear 50, in the reaction force Under effect, it can make that there is the trend relatively rotated between clutch cover 49 and drive block 57, the outside effect to clutch gear 50 Power is bigger, then the rotation trend having between clutch cover 49 and drive block 57 is bigger, so as to which mating surface 64 is to the power of driving member 56 Bigger, driving member 56 is bigger to the power of the inwall of connecting portion 58 so that clutch cover 49 can be preferably relative with clutch gear 50 Fix, ensure reliable transmission.When drive shaft 53 is not rotated further by, in the presence of elastic component 60, clutch cover 49 can rotate It is reset to mask work position.
In terms of existing technologies, reliability is higher for the clutch structure 21 of the application, and the active force that outside applies is bigger, Clutch gear 50 and clutch cover 49 are more not easy to skid.
During practice, driving element can be that (motor can include decelerator can also not include deceleration to motor Device), except for motor, during practice, driving element can also be single drive shaft 53, and the single drive shaft 53 passes through Other driving structures are driven, such as motor or oil-burning machine etc., and motor or oil-burning machine can directly drive drive shaft 53 and rotate, It can also be driven by driving parts, such as gear, transmission belt, chain etc..In the present embodiment, driving element first Motor 48.
Preferably, mating surface 64 is flat face.It is more highly preferred to, at mask work position, the center line of stopper slot 55 hangs down Directly in corresponding mating surface 64.
Mounting seat 44 can be box body structure or other structures during practice, when mounting seat 44 is box body structure, peace Dress seat 44 includes upper lid 45 and lower cover 46.
During practice, the cross section outline of drive block 57 can be regular polygon, such as triangle, quadrangle, five sides Shape, hexagon etc., now 57 each lateral wall of drive block can be used as mating surface 64.
As shown in Fig. 9,10 and 11, clutch structure 21 also includes control assembly 75, and control assembly 75 includes pressing piece 51, pressed Casting die 51 is used to directly coordinating or passing through the part on pressing piece 51 and clutch cover 49 with the wall contacts of clutch cover 49 Wall contacts coordinate, and give the applying power of clutch cover 49, are relatively rotated so that clutch cover 49 has with drive block 57, from mask work Position is switched to reference to working position.
During practice, pressing piece 51, which slides, to be set or is rotatably arranged in mounting seat 44, and control assembly 75 also includes Control element 52, control element 52 is used to drive pressing piece 51 to slide or rotate, so as to be engaged with clutch cover 49.Pressing piece 51 rotations or slip can, it is preferred that when pressing piece 51, which rotates, to be set, control element 52 drives one end of pressing piece 51 turn Dynamic, the other end of pressing piece 51 is used for coordinating with clutch cover 49, i.e., can pass through regulation similar to seesaw structure, this structure The position of both ends stress point, the size of control moment, so that control assembly 75 can better meet control and require.Actual fortune Used time, the shape of pressing piece 51 are not particularly limited, and can be that straight-bar can also be bow or other shapes.
With in other embodiment, control assembly 75 also includes control element 52, control element 52 has and can moved back and forth Control-rod, pressing piece 51 is a part for control-rod or is individual part, when for independent part when, pressing piece 51 slides Set or be rotatably arranged in mounting seat 44, control-rod and the pressing piece 51 of control element 52 coordinate, and drive pressing piece 51 to transport It is dynamic;Control element 52 is linear electric motors, push-rod electric machine, electromagnet, cylinder or hydraulic cylinder.
In the present embodiment, control assembly 75 includes the pressing lever being rotatably installed in mounting seat 44 and drives the pressing The control element 52 that bar rotates (control element 52 can be linear electric motors, push-rod electric machine, electromagnet, cylinder or hydraulic cylinder).
As shown in figure 14, clutch cover 49 has bearing mounting groove 59, and clutch shaft bearing 54 is provided with bearing mounting groove 59, drives The inner ring of clutch shaft bearing 54 is enclosed in moving axis 53.Also have during practice and so set:Clutch cover 49 has to be worn for drive shaft 53 If the first mating groove, drive shaft 53 directly with the first mating groove gap coordinate.Set the first mating groove or set bearing and Bearing mounting groove 59, it can ensure that the axis of drive shaft 53 and the axis of clutch cover 49 overlap, i.e. the slow-roll stabilization of clutch cover 49 will not Rock, the reliably working of clutch structure 21 is effectively ensured, it is preferred that using bearing and the structure of bearing mounting groove 59, because this Kind structural friction force is small, and for the first mating groove, clutch cover 49 is easier to relatively rotate with drive block 57 after by external force.
As shown in Figure 15,16,17 and 18, in the present embodiment, elastic component 60 be arranged on clutch cover 49 and drive block 57 it Between.Elastic component 60 can also be arranged between clutch cover 49 and drive shaft 53 during practice.
As shown in Figure 15,16,17 and 18, in the present embodiment, elastic component 60 is torsion spring, and the first end 61 of torsion spring is arranged on On drive block 57 or drive shaft 53, the second end 62 of torsion spring is arranged on clutch cover 49;Set in drive block 57 or drive shaft 53 Limited location post 63, the second end 62 of limited post 63 and torsion spring coordinate, and limit the position of torsion spring, prevent clutch cover 49 from reference to work When position switches to mask work position, depart from mask work position.If being not provided with limited post 63, problems with can occur: In clutch cover 49 from when switching to mask work position with reference to working position, mask work position is had arrived at, but because of rotator inertia Problem, clutch cover 49 can also relatively rotate, and now driving member 56 is driven by mating surface 64 and moved laterally again, and driving member 56 can again The secondary compression inwall of connecting portion 58, i.e., it can not reach the purpose of separation.By setting limited post 63 can be in clutch cover 49 from combination When working position switches to mask work position, the second end 62 of torsion spring is coordinated and propped up, effectively avoids the generation of above-mentioned phenomenon.
In the present embodiment, driving member 56 is ball, can also be the driving member of the other shapes such as roller during practice 56。
As shown in Fig. 4,5 and 8, the mounting seat 44 of the clutch structure 21 of the present embodiment is fixed on cutting rack 20, crossbeam 19 On be fixed with rack 24, the gear part 47 of clutch structure 21 engages with rack 24.
As shown in Fig. 4,5,6 and 7, the crossbeam 19 of the present embodiment cutting mechanism 18 includes:
Cross-beam body 25, lower end have the first mounting groove 28;
Two round rollers 31, the both ends of the first mounting groove 28 are separately mounted to, the axis of round roller 31 is perpendicular to cross-beam body 25 Length direction;And
Two guide rails 30, it is separately mounted in two side walls of the first mounting groove 28, the length direction and crossbeam of guide rail 30 The length direction of body 25 is identical;
Cutting rack 20 includes support body 35, two groups of rollers 34 for stretching into the first mounting groove 28 is provided with support body 35, wherein one Group roller 34 and first guide rail 30 are rolled and coordinated, and another group of roller 34 and second guide rail 30 are rolled and coordinated;Crossbeam 19 also wraps Dust-proof belt 32 is included, dust-proof belt 32 around being located in two round rollers 31, with the corresponding end of support body 35 fix respectively by 32 two ends of dust-proof belt, Dust-proof belt 32 and support body 35 surround dustproof space 33, and guide rail 30 is respectively positioned in dustproof space 33 with the region that roller 34 contacts.
Being slidably matched for cutting rack 20 and crossbeam 19 can be realized by the cooperation of guide rail 30 and roller 34;The He of dust-proof belt 32 Support body 35 surrounds dustproof space 33, and guide rail 30 is respectively positioned in dustproof space 33 with the region that roller 34 contacts, and this structure can It is reliable dust-proof, ensure that cutting rack 20 reliably coordinates with crossbeam 19.
As shown in figure 5, in the present embodiment, cross-beam body 25 includes two groups of sliding grooves 29, and two groups of sliding grooves 29 are positioned at circle The upper and lower sides of roller 31, sliding groove 29 corresponding to the side insertion of dust-proof belt 32.It is anti-that sliding groove 29 can ensure that dust is not easily accessible Dirt space 33.
In the present embodiment, rack 24 is fixed with cross-beam body 25, clutch structure 21 is used to coordinate with rack 24, is used for Cutting rack 20 is driven to be moved along cross-beam body 25.
As shown in figure 5, in the present embodiment, the lateral wall of cross-beam body 25 has rach slot 27, and rack 24 is embedded in tooth In bar groove 27, cross-beam body 25 also includes chain 26.Rach slot 27 and chain 26 are so set on cross-beam body 25 So that more compact structure.In the present embodiment, cross-beam body 25 is formed in one part.
As shown in figure 5, in the present embodiment, cutting motor 23 is brushless electric machine, and support body 35 also includes control box 22, control Control circuit 42 is installed, control circuit 42 electrically connects with cutting motor 23, is also equipped with control box 22 to control in box 22 The radiator fan 43 that circuit 42 radiates.Brushless electric machine caloric value is big, the control circuit 42 and radiator fan of conventional brushless electric machine 43 are arranged on electric machine casing, are so provided with two defects, first, can not actively be radiated, can only be worked in brushless electric machine When radiate, for another motor adjacent to ceramic tile, dust granule is more, is easily accessible in control circuit 42.The application is by control circuit 42 are arranged on support body 35, and set independent radiator fan 43, can so solve two above-mentioned problems, it is preferred that control Box 22 processed can be located at the upper end of crossbeam 19 on the top of support body 35.
As it can be seen in figures 5 and 6, in the present embodiment, cutting rack 20 also includes adjusting bracket 36, and cutting motor 23 is arranged on regulation On frame 36, support body 35 and adjusting bracket 36 are rotatably assorted, and also have fastener 40 between adjusting bracket 36 and support body 35, and fastener 40 is used Adjusting bracket 36 and support body 35 are fixed afterwards in place in being adjusted in adjusting bracket 36.This structure type of adjusting bracket 36 and support body 35 The regulation to the angle of cutting motor 23 can be realized.
As it can be seen in figures 5 and 6, in the present embodiment, there is screwed hole 41, adjusting bracket 36 is provided with and screwed hole on support body 35 The adjustment hole 39 of bar shaped corresponding to 41, fastener 40 are bolt, and bolt coordinates after passing through adjustment hole 39 with screwed hole 41.
As it can be seen in figures 5 and 6, in the present embodiment, also there is adjustment structure, adjustment structure between adjusting bracket 36 and support body 35 Including adjusting part 38 and regulating block 37, adjusting part 38 includes two regulating bolts, and two regulating bolts are respectively positioned at regulation The both sides of block 37, regulating bolt are used to coordinate with regulating block 37, promote regulating block 37 to rotate by the rotation of regulating bolt.This implementation In example, adjusting part 38 is set on support body 35, and regulating block 37 is arranged on adjusting bracket 36, and during practice, adjusting part 38 can To be arranged on adjusting bracket 36, regulating block 37 can be arranged on support body 35.Adjustment structure can conveniently carry out accurate trickle Regulation.
As shown in figure 19, in the present embodiment, the grinding 65 that the output shaft of cutting motor 23 is used to install has one greatly End face 66 and a small end face 69, being ground 65 lateral wall includes the chamfered section 67 of annular and the radius 68 of annular, chamfering Docked with large end face 66 one end in portion 67.Conventional grinding 65 is only provided with a chamfered section 67, it is impossible to rounding, the application's Grinding 65 can either the enough chamferings of rounding and can.
Embodiment 2
As shown in Figure 20,21 and 22, different, this implementation that differs only in clutch structure 21 of the present embodiment and embodiment 1 The clutch structure 21 of example includes:
Mounting seat 44;
Second motor 70, in mounting seat 44, the second motor 70 includes drive shaft 53;
First gear 71, in drive shaft 53, rotated with drive shaft 53;
Drive link 74, it is rotatably installed in mounting seat 44;
Second gear 73, for sliding outer cover on drive link 74, second gear 73 is relative with drive link 74 in a circumferential direction Fixed, second gear 73 has mask work position and with reference to working position, at mask work position, second gear 73 not with the first tooth The engagement of wheel 71, when combining working position, second gear 73 moves to the side of first gear 71, second gear 73 and first gear 71 Engagement, the rack 24 that second gear 73 is used for all the time with outside coordinate;
Control assembly 75, for controlling second gear 73 to be slided along drive link 74.
The operation principle of the application clutch structure 21:For second gear 73 at mask work position, first gear 71 is not with Two gears 73 engage, even if first gear 71 rotates, second gear 73 does not also work, when second gear 73 is with reference to working position When, now first gear 71 engages with second gear 73, and the work of the second motor 70 can drive second gear 73 to rotate, and pass through control Component 75 processed can control second gear 73 to be slided along drive link 74, realize the switching of two kinds of working positions.Because two gear shafts The position of line is constant, and after second gear 73 slides to first gear 71 and engaged with first gear 71, two gears are not susceptible to beat Slide or beat tooth situation, in terms of existing technologies, reliability is higher.
Second gear 73 is relatively fixed with drive link 74 in a circumferential direction, i.e. synchronous axial system, during practice, the second tooth It is not circle to take turns 73 inwalls, and the corresponding position of drive link 74 is adapted with the inwall of second gear 73.Mounting seat 44 can be with during practice For box body structure or other structures.
In the present embodiment, control assembly 75 includes:
Dynamic clamping head and quiet clamping head 72, for making second gear 73 be maintained at mask work position;
Wedge 79, slide and set in mounting seat 44, wedge 79 has lozenges 82, and lozenges 82 is used for and the second tooth Wheel 73 coordinates, and makes second gear 73 overcome the power of back-moving spring to be moved to the side of first gear 71 by the movement of wedge 79;
Control element 52, for controlling wedge 79 to move.
Lozenges 82 can be inclined plane or arcwall face, by the cooperation of lozenges 82 and second gear 73, can press Second gear 73, second gear 73 is set to be slided along drive link 74.Dynamic clamping head and quiet clamping head 72 has diversified forms or structure, Ke Yiwei Back-moving spring, torsion spring or tension spring, it is preferred that dynamic clamping head and quiet clamping head 72 is back-moving spring, and back-moving spring overcoat is in drive link 74, back-moving spring one end and second gear 73 against.
In the present embodiment, control element 52 includes the control-rod that can be moved back and forth, and control-rod coordinates with wedge 79, Control element 52 is linear electric motors, push-rod electric machine, electromagnet, cylinder or hydraulic cylinder.
In the present embodiment, wedge 79 is relatively fixed in the circumferential with mounting seat 44, and the end of wedge 79 has interior spiral shell Line 85, control element 52 include the 3rd motor 77 and the screw mandrel 78 driven by the 3rd motor 77, and screw mandrel 78 is interior with wedge 79 Screw thread 85 engages., can be by screw mandrel by the cooperation of screw mandrel 78 and internal thread 85 because wedge 79, which can only move, to be rotated 78 rectilinear movement for being converted into wedge 79.
In the present embodiment, there are two chutes 84 in mounting seat 44, wedge 79 includes bar portion 80 and positioned at bar portion 80 The wedge-shaped part 81 at middle part, lozenges 82 are located on wedge-shaped part 81, and the both ends of bar portion 80 are slidably matched with corresponding chute 84 respectively, wedge Shape part 79 also includes bar hole 83, and drive link 74 passes through bar hole 83.Middle part described in the application is not limited to middle.
In the present embodiment, control assembly 75 also includes the second bearing 86 being enclosed on outside on drive link 74, second bearing 86 Inner ring offseted with second gear 73, the outer ring of second bearing 86 is used to coordinate with wedge 79.If without second bearing 86, Wedge 79 directly coordinates with second gear 73, and lozenges 82 and the contact portion of second gear 73 are sliding frictions, are not only worn It is more serious, and it is delivery efficiency to also reduce the second motor 70, by setting second bearing 86 to change sliding friction For rolling friction, abrasion can not only be reduced, can also improve the delivery efficiency of the second motor 70.
In the present embodiment, in addition to the bearing cage 87 of the outer ring of second bearing 86, bearing cage 87 and second bearing are enclosed on outside 86 synchronous axial systems, wedge 79 coordinate with bearing cage 87.
The preferred embodiments of the present invention are the foregoing is only, not thereby limit the scope of patent protection of the present invention, it is all It is the equivalent structure transformation made with description of the invention and accompanying drawing content, is directly or indirectly used in other related technologies Field, similarly include within the scope of the present invention.

Claims (10)

  1. A kind of 1. clutch structure, it is characterised in that including:
    Mounting seat;
    Driving element, in mounting seat, driving element includes drive shaft;
    Drive block, installation on the driving shaft, rotate with drive shaft, and the axis of drive block overlaps with the axis of drive shaft, drive The lateral wall of motion block has at least two mating surfaces, and each mating surface is distributed around drive block axis;
    Clutch cover, there are at least two stopper slots for running through clutch cover side wall, each stopper slot is distributed around clutch cover axis, the drive It is enclosed in motion block in clutch cover, and there is space with clutch cover inwall;
    Driving member, it is movably arranged in stopper slot, driving member is used to coordinate with corresponding mating surface close to one end of drive block, institute For clutch cover is stated with respect to drive block, there is mask work position and with reference to working position, when driving member and mating surface against and clutch When set is located at mask work position, distance of the driving member away from drive block axis is minimum;
    Elastic component, for making clutch cover be maintained at mask work position;And
    Clutch gear, it is rotatably installed in mounting seat, clutch gear includes connecting portion and gear part, the connecting portion overcoat On clutch cover, coordinate with clutch cover inwall gap, the gear part is used to coordinate with outside rack or gear, when clutch cover position When working position is combined, clutch cover rotates relative to drive block, and mating surface drives driving member to move laterally, driving member and connecting portion Inwall is against driving member compresses connecting portion inwall, drives clutch gear and clutch cover synchronous axial system.
  2. 2. clutch structure as claimed in claim 1, it is characterised in that also including control assembly, the control assembly includes pressing Casting die, the pressing piece are used to directly coordinating or passing through the part on pressing piece and clutch with clutch cover wall contacts Cover wall contacts to coordinate, give clutch cover applying power, relatively rotate so that clutch cover has with drive block, cut from mask work position Shift to and combine working position.
  3. 3. clutch structure as claimed in claim 2, it is characterised in that the pressing piece, which slides, sets or be rotatably arranged on peace Fill on seat, control assembly also includes control element, and the control element is used to drive pressing piece to slide or rotate, so that and clutch Set is engaged.
  4. 4. clutch structure as claimed in claim 2, it is characterised in that control assembly also includes control element, the control member Part has the control-rod that can move back and forth, and the pressing piece is a part for control-rod or is individual part, when for independence Part when, the pressing piece, which slides, to be set or is rotatably arranged in mounting seat, and control-rod and the pressing piece of control element are matched somebody with somebody Close, drive pressing piece motion;The control element is linear electric motors, push-rod electric machine, electromagnet, cylinder or hydraulic cylinder.
  5. 5. clutch structure as claimed in claim 1, it is characterised in that the clutch cover has worn for drive shaft first to match somebody with somebody Groove is closed, the drive shaft directly coordinates with the first mating groove gap;Either, the clutch cover has bearing mounting groove, bearing Clutch shaft bearing is installed on mounting groove, the inner ring of clutch shaft bearing is enclosed in the drive shaft.
  6. 6. clutch structure as claimed in claim 1, it is characterised in that the elastic component is arranged between clutch cover and drive block Or it is arranged between clutch cover and drive shaft.
  7. 7. clutch structure as claimed in claim 6, it is characterised in that the elastic component is torsion spring, and the first end of torsion spring is installed On drive block or drive shaft, the second end of torsion spring is arranged on clutch cover;Limited location is set in the drive block or drive shaft Post, the second end of the limited post and torsion spring coordinate, and limit the position of torsion spring, prevent clutch cover from being switched to point from reference to working position During from working position, depart from mask work position.
  8. 8. clutch structure as claimed in claim 1, it is characterised in that each mating surface is uniformly distributed around drive block axis, each limit Position groove is uniformly distributed around clutch cover axis;The driving member is ball or roller.
  9. 9. a kind of cutting mechanism, it is characterised in that including crossbeam and the cutting rack being slidably mounted on crossbeam, the cutting rack On cutting motor and clutch structure be installed, the output shaft of cutting motor is used to install cutting blade or grinding, the clutch knot Structure is the clutch structure described in claim 1~8 any one, and the mounting seat of clutch structure is fixed on cutting rack, the drive Dynamic element is the first motor, is fixed with rack on the crossbeam, the gear part of clutch structure engages with the rack.
  10. A kind of 10. ceramic tile cutting equipment, it is characterised in that including the cutting mechanism described in frame and claim 9, the frame Support frame including workbench and the support workbench, the crossbeam are arranged on the top of workbench.
CN201711097718.7A 2017-11-07 2017-11-07 Clutch structure, cutting mechanism and ceramic tile cutting equipment Pending CN107718329A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711097718.7A CN107718329A (en) 2017-11-07 2017-11-07 Clutch structure, cutting mechanism and ceramic tile cutting equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711097718.7A CN107718329A (en) 2017-11-07 2017-11-07 Clutch structure, cutting mechanism and ceramic tile cutting equipment

Publications (1)

Publication Number Publication Date
CN107718329A true CN107718329A (en) 2018-02-23

Family

ID=61214844

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711097718.7A Pending CN107718329A (en) 2017-11-07 2017-11-07 Clutch structure, cutting mechanism and ceramic tile cutting equipment

Country Status (1)

Country Link
CN (1) CN107718329A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112895172A (en) * 2021-01-20 2021-06-04 永康市煌丰工贸有限公司 Cutting machine

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU7333281A (en) * 1980-07-24 1982-01-28 Gib Precision Ltd. Torque limiting clutch
CN2418300Y (en) * 2000-04-06 2001-02-07 白志平 Double-way overrun energy economizer for motorcycle
CN101093000A (en) * 2007-07-30 2007-12-26 武汉元丰汽车零部件有限公司 Hydraulic disk type integrated arrestor of floating clamp based on screw drive
CN101244752A (en) * 2008-03-03 2008-08-20 西南大学 Side-hanging taper disc type self-adaption two-gear automatic speed changing hub
CN101454596A (en) * 2005-12-09 2009-06-10 瀑溪技术公司 Continuously variable transmission
CN205013665U (en) * 2015-10-14 2016-02-03 日本精工株式会社 Band pulley device of built -in type of one way clutch
CN105799071A (en) * 2016-06-03 2016-07-27 浙江石井工具有限公司 Portable small-sized machining platform
CN207495834U (en) * 2017-11-07 2018-06-15 黄海 Clutch structure, cutting mechanism and ceramic tile cutting equipment

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU7333281A (en) * 1980-07-24 1982-01-28 Gib Precision Ltd. Torque limiting clutch
CN2418300Y (en) * 2000-04-06 2001-02-07 白志平 Double-way overrun energy economizer for motorcycle
CN101454596A (en) * 2005-12-09 2009-06-10 瀑溪技术公司 Continuously variable transmission
CN101093000A (en) * 2007-07-30 2007-12-26 武汉元丰汽车零部件有限公司 Hydraulic disk type integrated arrestor of floating clamp based on screw drive
CN101244752A (en) * 2008-03-03 2008-08-20 西南大学 Side-hanging taper disc type self-adaption two-gear automatic speed changing hub
CN205013665U (en) * 2015-10-14 2016-02-03 日本精工株式会社 Band pulley device of built -in type of one way clutch
CN105799071A (en) * 2016-06-03 2016-07-27 浙江石井工具有限公司 Portable small-sized machining platform
CN207495834U (en) * 2017-11-07 2018-06-15 黄海 Clutch structure, cutting mechanism and ceramic tile cutting equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112895172A (en) * 2021-01-20 2021-06-04 永康市煌丰工贸有限公司 Cutting machine

Similar Documents

Publication Publication Date Title
CN207388028U (en) The cutting mechanism of ceramic tile cutting equipment and ceramic tile cutting equipment
EP2149430B1 (en) A multifunctional electric tool
US10960526B2 (en) Handheld tool device
CA1248782A (en) Hammer drill with separate and interconnectable drive means
JP2007038308A (en) Power tool
EP0149469B1 (en) A machine tool transfer drive
JP2001260050A (en) Cam drive mechanism
CN102056713A (en) Cordless framing nailer
DE4236819A1 (en) Machine tool power transmitting appts. from driver to rotating drive shaft - translates both rotary and to and fro movement to spindle from rotary moment of drive mechanism to drive rotating tool
CN107433317B (en) The Transporting equipment of multistage forging press
CN107718329A (en) Clutch structure, cutting mechanism and ceramic tile cutting equipment
CN207454589U (en) Clutch structure, cutting mechanism and ceramic tile cutter
CN207495834U (en) Clutch structure, cutting mechanism and ceramic tile cutting equipment
CN201711458U (en) Special steel bar cutting device for straightening machine
EP1323493A3 (en) Rotational indexing device of machine tool
CN207388022U (en) The rack of ceramic tile cutting equipment and ceramic tile cutting equipment
WO2019158115A1 (en) Impact tool
CN210996649U (en) Hand-held power tool
US3001429A (en) Rotary impact wrench
CN100563942C (en) Drill type electric tool
US20140260745A1 (en) Hand Tool Gearing Unit
KR200441760Y1 (en) Slip gear unit
CN109532931A (en) A kind of locomotive brake controller two-way reset mechanism and brake monitor
NL8020045A (en) BATTERIES.
CN108468771A (en) A kind of ball guide screw nat pretightning force self-regulation device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination