CN204751546U - Convenient to use's clear storehouse of cement bunker machine - Google Patents
Convenient to use's clear storehouse of cement bunker machine Download PDFInfo
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- CN204751546U CN204751546U CN201520197384.0U CN201520197384U CN204751546U CN 204751546 U CN204751546 U CN 204751546U CN 201520197384 U CN201520197384 U CN 201520197384U CN 204751546 U CN204751546 U CN 204751546U
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- bearing
- clearing machine
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- library clearing
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Abstract
The utility model provides a convenient to use's clear storehouse of cement bunker machine, the on -line screen storage device comprises a base, connect the pole, it constructs to carry the loop wheel machine, clear storehouse mechanism, rotation mechanism and terminal input device, it constructs and settles storehouse mechanism through connecing the pole to be connected to carry the loop wheel machine, it constructs including hoist engine and first motor to carry the loop wheel machine, clear storehouse mechanism includes the arm, the second motor, tool bit circulator and third motor, rotation mechanism includes chuck subassembly and four Motors, the arm is including extending the mount, the lead screw, the second motor, aversion nut seat, guide pillar and two first telescopic links and two second telescopic links, be provided with two sets of first installation hangers and first round pin axle on the aversion nut seat, it is epaxial that first round pin is located to first flexible rod cover, every first outer end of selling the axle respectively is provided with a first lock washer and formula pressure oiling cup is joined in marriage to a first pressure. The utility model discloses can eliminate the telescopic link effectively in the friction of its pin joint position, reduces it and in the loss that expandes or close the in -process, is favorable to the clear storehouse captain of guarantee to move steadily the phase.
Description
Technical field
The utility model relates to cement silo cleaning equipment, refers in particular to a kind of cement silo library clearing machine easy to use.
Background technology
In manufacture of cement or storing process, cement silo (also claiming cementing tank) is large with its reserves, deposit insurance, occupation of land less, in storehouse without running element, one-stage completion without the need to special maintenance. the advantages such as long service life, are extensively adopted by people.Because cement is powder, under the condition impacts such as moisture content, weather, the temperature difference, make whole storehouse wall inside face inevitably to condense, sticks one deck attachment, these attachments are more and more thicker along with the growth of time, and the volume of cement silo not only can be caused to diminish, and also can become block not of uniform size or flap is mixed in cement flour by self falling, the lighter often blocks unloader, severe one is tied and is arched upward fluffy on the inner funnel of storehouse, cannot release, cause fracture to stop production built on stilts for material.For this reason, manufacturer has to transfer the clear storehouse of special messenger's timing.
At present, the clear storehouse method of cement silo mainly contains two kinds, and one adopts labor cleaning, and the method clear storehouse efficiency is low, wastes time and energy, and easily causes safety misadventure; Another kind adopts mechanical equipment cleaning, and the method efficiency is high, safety good, is applied gradually.
The clear library facilities of existing cement silo, mainly comprises lifting mechanism, rotating mechanism and cleaning mechanism, usually adopts and flexibly connect between lifting mechanism and library clearing machine structure.The Chinese patent that such as Authorization Notice No. is CN102344023B, patent name is a kind of large-scale cement storehouse balance-type type library clearing machine, disclose a kind of cement silo library clearing machine, its lifting mechanism is connected by steel cable flexible with library clearing machine structure.The weak point of this flexible connection mode is that rocking of library clearing machine structure is in the course of the work comparatively severe, particularly when being put into close to cement silo bottom position, because library clearing machine structure is longer from the distance of suspension centre, rock more violent, be unfavorable for the normal work of library clearing machine structure, affect cleaning efficiency.And the most structure of the clear library facilities of existing this kind of cement silo is comparatively complicated, the size of its library clearing machine structure can not regulate, and be difficult to use on the wall of cement bunker with gradient, its alerting ability is not ideal enough.
The defect such as very flexible, complex structure that the applicant exists to overcome existing library clearing machine, a application for a patent for invention (application number 201310409461.X) is submitted on September 9th, 2013 to State Intellectual Property Office, this application for a patent for invention discloses a kind of cement silo library clearing machine, it comprises base, extension bar, lifting mechanism, library clearing machine structure and the swing type mechanism for controlling the rotation of library clearing machine structure, lifting mechanism and swing type mechanism are all arranged on base, and lifting mechanism is connected by extension bar with library clearing machine structure.Although it is little that above library clearing machine has rocking of library clearing machine structure, cleaning efficiency is high, but following weak point is still had in the use procedure of reality: in library clearing machine, each expansion link is generally that conventional common hinge mode is fixed on stretching, extension fixed mount, because hinge-point needs repeatedly to carry out launching or closing for a long time, thus the end of a lot of expansion link often has the situation of high wearing and tearing, after using a period of time, obtaining resistance between hinge-point will be increasing, arrange and badly influence the extension of extension means, cause storehouse clearly to work control extremely inaccurate.
Utility model content
The utility model provides a kind of cement silo library clearing machine easy to use, and its main purpose is to overcome the hinge-point that in existing library clearing machine, each expansion link exists and weares and teares large, the defect of friction drag.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of cement silo library clearing machine easy to use, comprise base, extension bar, lifting mechanism, library clearing machine structure, for controlling the swing type mechanism of library clearing machine structure rotation and at least one terminal input device, lifting mechanism and swing type mechanism are all arranged on base, lifting mechanism is connected by extension bar with library clearing machine structure, described lifting mechanism comprises winch and drives the first motor of this winch action, described library clearing machine structure comprises mechanical arm, control the second motor that this mechanical arm stretches, be installed on the cutter head spinner of described mechanical arm end and control the 3rd motor of this cutter head spinner rotation, described swing type mechanism comprises and is sheathed on the chuck assembly on described extension bar and the 4th motor for driving this chuck assembly to rotate, described mechanical arm comprises stretching, extension fixed mount, be installed in rotation on the screw mandrel on this stretching, extension fixed mount, described second motor rotated for driving this screw mandrel, screw the displacement nut seat be sheathed on this screw mandrel, at least one and described screw mandrel parallel interval is arranged and two first expansion links of the guide pillar be arranged on this displacement nut seat and the mutual cross-articulation of midpoint and two second expansion links, one end of this two first expansion link all offers the first assembly opening, described displacement nut seat is provided with two group first and hangers and two corresponding inserted is installed in often organizing the first bearing pin on the first installation hangers, two first expansion links are all sheathed on each first bearing pin by the first assembly opening on it, the outer end of each first bearing pin is respectively provided with one first stop washer, each first bearing pin is respectively provided with one first press-fit forced filling oil cup in the outer end of each self-corresponding first stop washer.
Further, described stretching, extension fixed mount comprises the undersetting, about the two described guide pillars arranged, head bearing connecting panel and the extension bar that connect from lower to upper, the top of described undersetting is provided with the first mounting groove and the corresponding mounting hole fixing guide pillar described in two, is provided with lower bearing, for upwards abutting the bearing lower cover of this lower bearing and the lower bearing cover cap for abutting this lower bearing downwards in described first mounting groove; The bottom of described head bearing connecting panel is provided with the second mounting groove and the corresponding mounting hole fixing guide pillar described in two, is provided with head bearing, for abutting the bearing upper press cover of this head bearing and the head bearing cover cap for upwards abutting this head bearing downwards in described second mounting groove.
Further, one end of described two second expansion links all offers the second assembly opening, the bottom of described undersetting is provided with two group second and installs hangers and two corresponding inserted in often organizing the second bearing pin on the second installation hangers, two second expansion links are all sheathed on each second bearing pin by the second assembly opening on it, the outer end of each second bearing pin is respectively provided with one second stop washer, and each second bearing pin is respectively provided with one second press-fit forced filling oil cup in the outer end of each self-corresponding second stop washer.
Further, the other end of each described first expansion link is also corresponding hinged with one end of one the 3rd expansion link, the other end of each described second expansion link is also corresponding hinged with one the 4th one end of stretching, described first expansion link is identical with the structure of the 4th expansion link, described second expansion link is identical with the structure of the 3rd expansion link, and the mutual cross-articulation in place put wherein by described 3rd expansion link and the 4th expansion link.
Further, the other end of each described 3rd expansion link is also corresponding hinged with one end of one first quarter butt, the other end of each described 4th expansion link is also corresponding hinged with one end of one second quarter butt, the other end of described first quarter butt and the other end of the second quarter butt hinged.
Compared to the prior art, the beneficial effect that the utility model produces is:
The utility model structure is simple, practical, by arranging described first stop washer and the first press-fit forced filling oil cup, effectively can eliminate the friction of expansion link in its hinge-point position, reduce it in the loss launched or close in process, be conducive to ensureing that library clearing machine runs steadily in the long term.
Accompanying drawing explanation
Fig. 1 is the structural representation of library clearing machine in the utility model.
Fig. 2 is the functional block diagram of library clearing machine in the utility model.
Fig. 3 is the structural representation of the extension means of library clearing machine in the utility model.
Fig. 4 is the structural representation in Fig. 3 after extension means stretching, extension.
Fig. 5 is the enlarged diagram at A place in Fig. 4.
Fig. 6 is the enlarged diagram at B place in Fig. 4.
Fig. 7 is the enlarged diagram at C place in Fig. 4.
Fig. 8 is the generalized section of Fig. 5 along D-D direction.
Fig. 9 is the generalized section of Fig. 6 along E-E direction.
Figure 10 is the generalized section of Fig. 6 along F-F direction.
Figure 11 is the structural representation of the working head of library clearing machine in the utility model.
Figure 12 is the structural representation in library clearing machine, cutter head spinner rotating output unit in the utility model.
Figure 13 is the structural representation of fixture block on chuck assembly in library clearing machine in the utility model.
Figure 14 is the generalized section of Figure 13.
Detailed description of the invention
Detailed description of the invention of the present utility model is described with reference to the accompanying drawings.
With reference to Fig. 1-Figure 14.A kind of cement library clearing machine, it comprises base 1, extension bar 2, lifting mechanism 3, library clearing machine structure 4, for controlling the swing type mechanism 5 of library clearing machine structure 4 rotation and at least one terminal input device, lifting mechanism 3 and swing type mechanism 5 are all arranged on base 1, lifting mechanism 3 is connected by extension bar 2 with library clearing machine structure 4, described lifting mechanism 3 comprises winch 30 and drives the first motor 31 of this winch 30 action, described library clearing machine structure 4 comprises mechanical arm, control the second motor 41 that this mechanical arm stretches, be installed on the cutter head spinner 6 of described mechanical arm end and control the 3rd motor 60 of this cutter head spinner 6 rotation, in the present embodiment, mechanical arm is extension means 40.Described swing type mechanism 5 comprises and is sheathed on the chuck assembly 7 on described extension bar 2 and the 4th motor 50 for driving this chuck assembly 7 to rotate, described first motor 31 is equiped with the contactless switch 32 of its contactor of control, described second motor 41 is equiped with the second frequency converter 42 of its contactor of control, described 3rd motor 60 is equiped with the 3rd frequency converter 61 of its contactor of control, described 4th motor 50 is equiped with the 4th frequency converter 51 controlling its contactor, described second frequency converter 42, 3rd frequency converter 61, the Enable Pin of the 4th frequency converter 51 is connected with the mouth of described terminal input device.Described terminal input device is one or more combination in guidance panel 80, PLC panel 81 or I/O input equipment 82.
With reference to Fig. 1-Figure 14.The mouth of PLC panel 81 is connected by the Enable Pin of MPI connection with described second frequency converter 42, the 3rd frequency converter 61, the 4th frequency converter 51.Guidance panel 80 or I/O input equipment 82 are connected by the Enable Pin of DP connection with described second frequency converter 42, the 3rd frequency converter 61, the 4th frequency converter 51.Described terminal input device is wireless launcher 84 or move operation panel 83, described second frequency converter 42, the 3rd frequency converter 61, the 4th frequency converter 51 are wireless remote control frequency converter, and the Enable Pin of this wireless remote control frequency converter is connected by PN network wireless with the mouth of described wireless launcher 84 or move operation panel 83.Described chuck assembly 7 is equiped with a proximity switch 70, the mouth of this proximity switch 70 is connected to the Enable Pin of described 4th frequency converter 51.Described cutter head spinner 6 is equiped with a torque sensor 62, the mouth of this torque sensor 62 is connected to the Enable Pin of described 3rd frequency converter 61.Described mechanical arm is equiped with one for the coder 43 of detector length of run, the mouth of this coder 43 is connected to the Enable Pin of described second frequency converter 42.
The running of four motors is controlled above by arranging four frequency converter correspondences, wherein said second frequency converter 42, the 3rd frequency converter 61, the 4th frequency converter 51 can be controlled by terminal input device, thus user can adopt hand/semi/these three kinds of operational modes automatically completely, carry out selection by the select switch on terminal input device to switch, greatly be convenient to user to clear storehouse work to obtain monitoring and operation, improve the drive ability of whole system widely.
More than by being equiped with a proximity switch 70 on described chuck assembly 7, proximity switch 70 can detect extension bar 2 position of rotation, thus in clear storehouse process after operating personal confirms startup, first carries out rotation self-inspection, thereafter every normal cleaning one circle, extension bar 2 rotates and stops, and waits for that extension bar 2 elevator is transferred to the next position, then cleaning one circle that continues, until full storehouse has been cleaned, person's manipulation greatly easy to use, also can provide detection signal simultaneously, controls to realize the clear storehouse of full automaticity.
Above by arranging described torque sensor 62, moment inspecting can be carried out to cutter head spinner 6, relatively to judge that working head contacts situation with storehouse wall, working head and extension bar 2, expansion bracket is greatly facilitated to carry out coordinated signals, thus user is according to cleaning process different phase target, automatic start-stop.
Above by arranging described coder 43, length of run can be detected.Because storehouse body inner diameter can be set by HMI, or startup diameter measurement function is determined.Expansion bracket moment inspecting function can carry out action protection to expansion process.After the startup of clear storehouse process, rotating self-inspection, expansion bracket Automatic-expanding, expansion process starts working head simultaneously, synthetic determination extension elongation reasonableness; Cleaning process, according to working head torque, carries out flexible adjustment automatically; After cleaning one circle, extension bar 2 rotates, working head is out of service, expansion bracket retraction 200mm, and extension bar 2 elevator is transferred, and working head runs, expansion bracket stretches out (target 50mm), continues cleaning until complete.
With reference to Fig. 1-Figure 14.Above-mentioned cement library clearing machine is provided with driver train, comprise support body, be installed on lifting mechanism 3 on this support body, be connected to extension bar 2 below lifting mechanism 3 and for controlling the chuck assembly 7 that this extension bar 2 carries out horizontally rotating, described support body comprises corner bracing frame and base 1, described chuck assembly 7 comprises the 4th motor 50, the drop-gear box 70 be connected with the 4th motor 50 mouth, the fixture block 71 being arranged at the output gear in this drop-gear box 70 and driving by this output gear, described corner bracing frame and described base 1 are bolted, described 4th motor 50 and drop-gear box 70 are all fixedly installed on described base 1, the outside wall surface of described fixture block 71 is provided with the face of gear 710 be meshed with described output gear, the cross-sectional plane of described extension bar 2 is polygon, the middle part of described fixture block 71 is formed with one for the polygonal hole for the insertion of this extension bar 2.
With reference to Fig. 1-Figure 14.Described fixture block 71 comprises the first cluster gear 711 and the second cluster gear 712 being separated into two halves by milling cutter, this first cluster gear 711 and the second cluster gear 712 arrange the first breach 713 and the second breach 714 respectively, and this first breach 713 and the second breach 714 are enclosed to form described polygonal hole.Described polygonal hole is square hole, and described first breach 713 and the second breach 714 are the breach of rectangular triangular prism shaped layout.Described fixture block 71 is coated with a black lead lubrication layer at the wall of its square hole.Described first cluster gear 711 and the second cluster gear 712 are provided with one handle 715 at its end face.Described base 1 is the base 1 adopting shaped steel assembled.Described 4th motor 50 is reducing motor and it is specially the variable-frequency motor of built-in secondary planet-cycloid reducer.
The fixture block 71 that a kind of centre has polygonal hole, sidewall is provided with face of gear 710 by arranging above, thus can while meeting own rotation effectively by torque transmitting to extension bar 2, whole parts are handling ease, low cost of manufacture not only, and more efficiently simplify the structure of chuck assembly 7, make sleeve mechanism lightweight more, the support reducing base 1 is born a heavy burden.
More than by fixture block 71 being arranged to two cluster gear splicings, manufacturing cost can be reduced further so on the one hand, and being conducive to assembling and plant maintenance.
Above by arranging described black lead lubrication layer, effectively can reducing the mechanical friction that fixture block 71 produces when driving extension bar 2 to rotate, being conducive to the service life of extension device.
With reference to Fig. 1-Figure 14.Described extension means 40, comprise and stretch fixed mount 400, be installed in rotation on the screw mandrel 401 on this stretching, extension fixed mount 400, the second motor 41 rotated for driving this screw mandrel 401, screw the displacement nut seat 402 be sheathed on this screw mandrel 401, at least one and described screw mandrel 401 parallel interval is arranged and is arranged in the guide pillar 403 on this displacement nut seat 402, also comprise two first expansion link 404 and two second expansion links 405 of the mutual cross-articulation of midpoint, one end of this two first expansion link 404 all offers the first assembly opening, described displacement nut seat 402 is provided with two group first and hangers 406 and two corresponding inserted is installed in often organizing the first bearing pin 407 on the first installation hangers 406, two first expansion links 404 are all sheathed on each first bearing pin 407 by the first assembly opening on it, the outer end of each first bearing pin 407 is respectively provided with one first stop washer 408, each first bearing pin 407 is respectively provided with one first press-fit forced filling oil cup 409 in the outer end of each self-corresponding first stop washer 408.Wherein the second motor 41 is reducing motor.
The above stretches fixed mount 400 and comprises described guide pillar 403, head bearing connecting panel 4001 and the extension bar 2 that the undersetting 4000, about two that connects from lower to upper arranges, the top of described undersetting 4000 is provided with the first mounting groove 4002 and the corresponding mounting hole fixing guide pillar 403 described in two, is provided with lower bearing 4003, for upwards abutting the bearing lower cover 4004 of this lower bearing 4003 and the lower bearing cover cap 4005 for abutting this lower bearing 4003 downwards in described first mounting groove 4002; The bottom of described head bearing connecting panel 4001 is provided with the second mounting groove 4006 and the corresponding mounting hole fixing guide pillar 403 described in two, is provided with head bearing 4007, for abutting the bearing upper press cover 4008 of this head bearing 4007 and the head bearing cover cap 4009 for upwards abutting this head bearing 4007 downwards in described second mounting groove 4006.
One end of the above two second expansion link 405 all offers the second assembly opening, the bottom of described undersetting 4000 is provided with two group second and installs hangers 406 and two corresponding inserted in often organizing the second bearing pin 407 on the second installation hangers 406, two second expansion links 405 are all sheathed on each second bearing pin 407 by the second assembly opening on it, the outer end of each second bearing pin 407 is respectively provided with one second stop washer 408, and each second bearing pin 407 is respectively provided with one second press-fit forced filling oil cup 409 in the outer end of each self-corresponding second stop washer 408.
The other end of each described first expansion link 404 is also corresponding hinged with one end of one the 3rd expansion link 405a above, the other end of each described second expansion link 405 is also corresponding hinged with one end of one the 4th flexible 404a, described first expansion link 404 is identical with the structure of the 4th flexible 404a bar, described second expansion link 405 is identical with the structure of the 3rd expansion link 405a, and the mutual cross-articulation in place put wherein by the flexible 404a bar of described 3rd expansion link 405a and the 4th.
The other end of each described 3rd expansion link 405a is also corresponding hinged with one end of one first quarter butt 405b above, the other end of each described 4th flexible 404a bar is also corresponding hinged with one end of one second quarter butt, the other end of described first quarter butt 405b and the other end of the second quarter butt 404b hinged.
Described head bearing 4007 is fixed in one end of the above screw mandrel 401, and the other end is connected on an adapter sleeve through after described lower bearing 4003, and the output shaft of this adapter sleeve and described second motor 41 is in transmission connection.
Above by arranging described first stop washer 408 and the first press-fit forced filling oil cup 409, effectively can eliminate the friction of expansion link in its hinge-point position, reduce it in the loss launched or close in process, be conducive to ensureing that library clearing machine runs steadily in the long term.
With reference to Fig. 1-Figure 14.Described cutter head spinner 6, comprise fixed base frame 63, be installed on the working head 64 of this fixed base frame 63 side and be installed on fixed base frame 63 opposite side and the 3rd motor for driving this working head 64 to rotate, cutter head connecting element 65 and one rotates output unit 66, this rotation output unit 66 comprises a shaft adapter 660, upper shell 661, rotary core shaft 662 and the lower house 663 for erection work 64, described shaft adapter 660 one end is connected to the output shaft of described 3rd motor, the other end is inserted in described upper shell 661, described rotary core shaft 662 one end to be inserted in described upper shell 661 and to be in transmission connection with described shaft adapter 660, the other end is installed in described lower house 663, the bearing that at least one rotates for supporting described rotary core shaft 662 is set in described upper shell 661.Described bearing is deep groove ball bearing 664.Described deep groove ball bearing 664 is provided with two, and these two deep groove ball bearing 664 intervals are installed on the inwall of described upper shell 661.Described shaft adapter 660 is rotatably installed in described upper shell 661 by a locknut 665.Described rotary core shaft 662 is fixedly installed in described lower house 663 by two lock screws 666.Described upper shell 661 is provided with exoskeletal rubber oil sea 667 at one end inwall be connected with described rotary core shaft.
More than by arranging described rotation output unit 66 on cutter head spinner 6, by these parts, motor is connected with working head 64, due to working head 64 in working order time need pulsation-free fast rotational, and the output torque of motor used by the utility model is delivered on lower house 663 by shaft adapter 660 with engaging of rotary core shaft 662, so both be conducive to the normal work ensureing cutter head spinner 6, and it is normal that motor can be made to rotate, contribute to eliminating it at the twist moment stopped or in start-up course.
More than by installing two deep groove ball bearings 664 at the inwall interval of described upper shell 661, can effectively support the position that is in transmission connection of shaft adapter 660 and rotary core shaft 662, be conducive to reducing the spin friction in its transmission process, reduce the wastage, the service life of extension device.
Above by arranging exoskeletal rubber oil sea 667, the closure of upper shell 661 inside can be ensured, preventing the lubricating fluid in it from overflowing, ensure the normal operation of described rotation output unit 66 internal lubricating system.
With reference to Fig. 1-Figure 14.Described working head 64, comprise working head pedestal 640 and a plurality of cutter head unit 641 put on this working head pedestal 640 of cloth, described working head pedestal 640 is arranged in semisphere, and a plurality of described cutter head unit 641 intervals are arranged in the outside face of described fixed base frame 63 with staggering.Described cutter head unit 641 comprises matrix 642 and cutting body 643, and one end of described matrix 642 is connected to the outside face of described fixed base frame 63, and the other end is connected on described cutting body 643.Described cutting body 643 is alloy blade.Described matrix 642 is screw-thread steel matrix 642, and this screw-thread steel matrix 642 top is provided with a pointed cone angle 644, and described alloy blade is welded on this pointed cone angle 644.Described alloy blade is the alloy blade of hardness HRC89 degree ~ 92 degree.The inner side of described working head pedestal 640 offers a half-spherical cavity extended internally by a side opening 645, and the sidewall of this half-spherical cavity 645 is provided with a ring stiffener 646 arranged with described working head pedestal 640 side opening parallel.
More than by working head pedestal 640 is arranged to semisphere, and the cutter head unit 641 on it adopts the spaced apart mode that staggers, the antagonistic force that cutter head unit 641 thus can be made to be subject in clear storehouse process is able to effective dispersion, chip removal performance is able to effective raising, the heat produced in friction process also can effectively conduct, and thus can improve the service life of cutter head unit 641 widely.
Matrix 642 and cutting body 643 is comprised above by described cutter head unit 641, wherein matrix 642 adopts screw-thread steel to fall wedge angle, the cutting body 643 of head welding carbide blade, this cutting body 643 blade is smooth, the edge of a knife is sharp, and sound is little, and technique is advanced, exquisite attractive in appearance, thus greatly can improve sharpness and the resistance to abrasion of described cutter head unit 641.
Above by arranging half-spherical cavity 645, the load-bearing of cutter head unit 641 can be alleviated, reduce self rotatory inertia during its high speed rotating, the surface strength that described ring stiffener 646 is then conducive to improving working head pedestal 640 is set, strengthens the wear resisting property of whole cutter head unit 641.
With reference to Fig. 1-Figure 14.Described cutter head connecting element 65, comprise fixed base frame 63, be installed on the working head 64 of this fixed base frame 63 side, be installed on fixed base frame 63 opposite side and for the 3rd motor 60 that drives this working head 64 to rotate and for driving the extension means 40 of fixed base frame 63 transverse motion, this extension means 40 comprises two first quarter butt 405b and two second quarter butt 404b, the end of this two first quarter butt 405b and two second quarter butt 404b all offers assembly opening, described fixed base frame 63 is provided with two installation hangers 406 and to be inserted in this and two bearing pin 407 on hangers 406 to be installed, two first quarter butt 405b and two second quarter butt 404b are all sheathed on described bearing pin 407 by the assembly opening on it, the two ends of described bearing pin 407 are respectively provided with a stop washer 408, described bearing pin 407 is respectively provided with a press-fit forced filling oil cup 409 in the outer end of two these stop washers 408.
With reference to Fig. 1-Figure 14.Two first quarter butt 405b are respectively left first expansion link and right first expansion link, two second quarter butt 404b are respectively left second expansion link and right second expansion link, two install hangers 406 is respectively left installation hangers and right installation hangers, two stop washers 408 are respectively left stop washer and right stop washer, two press-fit forced filling oil cups 409 are respectively left press-fit forced filling oil cup and right press-fit forced filling oil cup, the left side of described bearing pin 407 is arranged with described left press-fit forced filling oil cup by left successively towards the right side, left stop washer, left second expansion link, left first expansion link and left installation hangers, the right side of described bearing pin 407 is arranged with described right press-fit forced filling oil cup, right stop washer, right second expansion link, right first expansion link and right installation hangers by right successively towards a left side.
With reference to Fig. 1-Figure 14.Described press-fit forced filling oil cup 409 comprises fixing cup, be installed in the steel ball of this fixing cup inside and one end to be connected on this steel ball and the other end is connected to the Compress Spring of fixing cup diapire.
With reference to Fig. 1-Figure 14.Also be provided with one between described right second expansion link and right first expansion link and be sheathed on right pad on described bearing pin 407; Also be provided with one between described left second expansion link and left first expansion link and be sheathed on left pad on described bearing pin 407.Described fixed base frame 63 is also provided with one and the vertically arranged reinforcement lug of described bearing pin 407, and the midpoint of described bearing pin 407 is just in time arranged on this reinforcement lug.
Above by arranging described stop washer 408 and press-fit forced filling oil cup 409, effectively can eliminate the friction of expansion link in its hinge-point position, reducing it in the loss launched or close in process, be conducive to ensureing that library clearing machine runs steadily in the long term.
Above are only detailed description of the invention of the present utility model, but design concept of the present utility model is not limited thereto, all changes utilizing this design the utility model to be carried out to unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (5)
1. a cement silo library clearing machine easy to use, comprise base, extension bar, lifting mechanism, library clearing machine structure, for controlling the swing type mechanism of library clearing machine structure rotation and at least one terminal input device, lifting mechanism and swing type mechanism are all arranged on base, lifting mechanism is connected by extension bar with library clearing machine structure, described lifting mechanism comprises winch and drives the first motor of this winch action, described library clearing machine structure comprises mechanical arm, control the second motor that this mechanical arm stretches, be installed on the cutter head spinner of described mechanical arm end and control the 3rd motor of this cutter head spinner rotation, described swing type mechanism comprises and is sheathed on the chuck assembly on described extension bar and the 4th motor for driving this chuck assembly to rotate, it is characterized in that: described mechanical arm comprises stretching, extension fixed mount, be installed in rotation on the screw mandrel on this stretching, extension fixed mount, described second motor rotated for driving this screw mandrel, screw the displacement nut seat be sheathed on this screw mandrel, at least one and described screw mandrel parallel interval is arranged and two first expansion links of the guide pillar be arranged on this displacement nut seat and the mutual cross-articulation of midpoint and two second expansion links, one end of this two first expansion link all offers the first assembly opening, described displacement nut seat is provided with two group first and hangers and two corresponding inserted is installed in often organizing the first bearing pin on the first installation hangers, two first expansion links are all sheathed on each first bearing pin by the first assembly opening on it, the outer end of each first bearing pin is respectively provided with one first stop washer, each first bearing pin is respectively provided with one first press-fit forced filling oil cup in the outer end of each self-corresponding first stop washer.
2. a kind of cement silo library clearing machine easy to use as claimed in claim 1, it is characterized in that: described stretching, extension fixed mount comprises the undersetting, about the two described guide pillars arranged, head bearing connecting panel and the extension bar that connect from lower to upper, the top of described undersetting is provided with the first mounting groove and the corresponding mounting hole fixing guide pillar described in two, is provided with lower bearing, for upwards abutting the bearing lower cover of this lower bearing and the lower bearing cover cap for abutting this lower bearing downwards in described first mounting groove; The bottom of described head bearing connecting panel is provided with the second mounting groove and the corresponding mounting hole fixing guide pillar described in two, is provided with head bearing, for abutting the bearing upper press cover of this head bearing and the head bearing cover cap for upwards abutting this head bearing downwards in described second mounting groove.
3. a kind of cement silo library clearing machine easy to use as claimed in claim 2, it is characterized in that: one end of described two second expansion links all offers the second assembly opening, the bottom of described undersetting is provided with two group second and installs hangers and two corresponding inserted in often organizing the second bearing pin on the second installation hangers, two second expansion links are all sheathed on each second bearing pin by the second assembly opening on it, the outer end of each second bearing pin is respectively provided with one second stop washer, each second bearing pin is respectively provided with one second press-fit forced filling oil cup in the outer end of each self-corresponding second stop washer.
4. a kind of cement silo library clearing machine easy to use as claimed in claim 3, it is characterized in that: the other end of each described first expansion link is also corresponding hinged with one end of one the 3rd expansion link, the other end of each described second expansion link is also corresponding hinged with one the 4th one end of stretching, described first expansion link is identical with the structure of the 4th expansion link, described second expansion link is identical with the structure of the 3rd expansion link, and the mutual cross-articulation in place put wherein by described 3rd expansion link and the 4th expansion link.
5. a kind of cement silo library clearing machine easy to use as claimed in claim 4, it is characterized in that: the other end of each described 3rd expansion link is also corresponding hinged with one end of one first quarter butt, the other end of each described 4th expansion link is also corresponding hinged with one end of one second quarter butt, the other end of described first quarter butt and the other end of the second quarter butt hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520197384.0U CN204751546U (en) | 2015-04-03 | 2015-04-03 | Convenient to use's clear storehouse of cement bunker machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520197384.0U CN204751546U (en) | 2015-04-03 | 2015-04-03 | Convenient to use's clear storehouse of cement bunker machine |
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| CN204751546U true CN204751546U (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520197384.0U Expired - Fee Related CN204751546U (en) | 2015-04-03 | 2015-04-03 | Convenient to use's clear storehouse of cement bunker machine |
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| CN (1) | CN204751546U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108438957A (en) * | 2018-03-23 | 2018-08-24 | 福建工程学院 | A kind of unmanned cement library clearing machine of automatic intelligent |
-
2015
- 2015-04-03 CN CN201520197384.0U patent/CN204751546U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108438957A (en) * | 2018-03-23 | 2018-08-24 | 福建工程学院 | A kind of unmanned cement library clearing machine of automatic intelligent |
| CN108438957B (en) * | 2018-03-23 | 2024-03-26 | 福建工程学院 | Intelligent full-automatic unmanned cement warehouse cleaning machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20210403 |