Utility model content
The purpose of this utility model is to provide a kind of cutter for cutting glass fabric, can achieve to glass fibers
The accurate cutting of dimension cloth.
For solving above-mentioned technical problem, this utility model provides a kind of cutter for cutting glass fabric, bag
Containing for the Cutting table carrying cloth, the walked frame being arranged on described Cutting table, the machine being arranged on described walked frame
Head, it is detachably arranged in and the cut-off knife mechanism of cutting is carried out to described cloth on described head, is arranged on described head to institute
State hold-down mechanism, the adsorbent equipment for adsorbing described cloth on described Cutting table that cloth is compressed;
Wherein, have in described Cutting table to be distributed with cavity, and the table top of described Cutting table and connect with described cavity
Pore, the pumping end of described adsorbent equipment is connected with the cavity in described Cutting table, and described head is driving described cut-off knife machine
When structure carries out cutting to described cloth, described hold-down mechanism is in rolling contact with described cloth and follows described head and moved.
This utility model compared with the existing technology, due to the hold-down mechanism that cloth is compressed being provided with head,
When the cut-off knife mechanism of cutter carries out cutting to glass fibre cloth, the pore that can be passed through by adsorbent equipment on Cutting table is realized
Absorption positioning to glass fibre cloth, and because hold-down mechanism is in rolling contact with cloth, and be to follow head to carry out
Motion so that hold-down mechanism all the time can be cropped to cloth region realize compression, thus glass fibre can effectively be prevented
Cloth displacement and the phenomenon of shake when cropped because of the impulsive force by cut-off knife mechanism, to improve to glass fabric
Material carries out precision during cutting.
Further, described hold-down mechanism comprise to be arranged on described head Arbitrary Relative both sides depression bar, be arranged on described
The universal wheel of depression bar end.Thus when head is when carrying out cutting to glass fibre cloth, can be by the depression bar being arranged on head
Drive universal wheel to prop up cloth, to realize the compression to cloth, and during head motion, can be realized by universal wheel again
Rolling on glass fibre cloth, will not impact to the cutting of cut-off knife mechanism.
And, described depression bar is elastic telescopic depression bar.Make head in cutting cloth, flexible depression bar can root table top rise
Volt situation carries out freely stretching, and while compressing cloth, does not also interfere with motion on table top for the head.
Further, the outer wheel face of described universal wheel is also wrapped on elastic-friction layer.Can be increased by elastic-friction layer
Coefficient of friction between universal wheel and cloth, improves the locating effect to cloth further.
Further, the cavity in described Cutting table also comprises N number of adsorption zone, and each adsorption zone is an independent area
Domain;Described adsorbent equipment comprise drive division, the M root being arranged on described drive division be used for insert in described Cutting table trachea,
It is arranged on the electrically-controlled valve being respectively used to control each trachea break-make on each trachea, and each electrically-controlled valve is electrical with the master control system of cutter
Connect;Wherein, described N is equal to described M is natural number, and one-to-one corresponding is interconnected, and the master control system of cutter is described
When head motion is to described Cutting table corresponding adsorption zone, open on the trachea corresponding to the adsorption zone that described head is currently located
Electrically-controlled valve.Because Cutting table has multiple adsorption zones, and each adsorption zone is separate and connects absorption by trachea
The drive division of device, and every trachea is provided with electrically-controlled valve, and by the master control system of cutter, each electrically-controlled valve is controlled, from
And make whole cutter when actually used, and the position of the adsorption zone being located according to head by master control system, open corresponding
The trachea corresponding to adsorption zone on electrically-controlled valve, adsorbent equipment is realized with this local of Cutting table is adsorbed, thus reducing
The area of Cutting table binding domain, substantially increases the local absorption affinity to Cutting table for the adsorption plant, currently cropped to ensure
Panel portion can firmly be attracted on Cutting table, without being taken up by the cut-off knife mechanism on head, and avoid simultaneously
On cloth, film laying is fixed to material, thus the consumptive material saving during cutting puts into, reduce further cutting
Cost during material and the precision that improve during cutting.
Further, described trachea inserts the centre bit of corresponding described adsorption zone from the bottom of described Cutting table
Put.Thus when ensure that the drive division of the adsorbent equipment air in extract each adsorption zone of Cutting table by trachea, absorption dress
The suction put can be from the center of adsorption zone gradually to external diffusion, until being evenly dispersed to whole adsorption zone, thus ensureing
The suction produced by each pore being connected with each adsorption zone on Cutting table table top can be consistent substantially, is not in larger falling
Difference is it is ensured that the cutting part of cloth is obtained in that preferable flatness when adsorbed.
Further, the both sides of described adsorption zone are gradually drawn in the center of described adsorption zone from top to bottom, described absorption
Area is in integrally a pyramidal structure.So that during air in extracting each adsorption zone of Cutting table for the adsorbent equipment, near adsorption zone
The air of edge can directly be entered in trachea by the inclined-plane of adsorption zone both sides, and the inclined-plane of adsorption zone both sides can be to entrance gas
Air in pipe plays certain guide effect, thus effectively reducing resistance during air entrance tracheal strips, and strengthens simultaneously
The suction of each pore connecting with each adsorption zone on Cutting table table top is it is ensured that the cropped part of cloth can be more firm
It is attracted on the table top of Cutting table.
Further, described cut-off knife mechanism comprises dise knife, the handle of a knife being arranged on head, drives described handle of a knife to make rotation fortune
Dynamic first driving means, the described handle of a knife of drive are made the second driving means of elevating movement, drive described dise knife to be rotated
3rd driving means, it is arranged on knife bar co-axially fixed with described handle of a knife in described handle of a knife and is connected and to described with described knife bar
The latch assembly that dise knife is fixed.Thus during actual cutting, dise knife can be adjusted to cloth by first driving means
The cutting direction of material, and to control cutter lifting and roll setting action by the second driving means, to drive circle by the 3rd driving means simultaneously
Knife carries out rotating the cutting realized to glass fibre cloth.
Further, described latch assembly comprises a supporting part being connected with described knife bar and one and described supporting part
Coordinate the tight lock part that described dise knife is locked, and described tight lock part has one and passes through described supporting part and connect described circle
Form empty set between the bearing pin of knife, and described supporting part and described bearing pin;Wherein, the two ends end to end of described bearing pin are respectively from described
Out, and any one end is directly fixedly connected the exposed at both sides of supporting part with described 3rd driving means.
And, described tight lock part also comprises to be installed in the pad of described bearing pin afterbody, is set in described bearing pin afterbody and institute
State pad to coordinate the nut that described dise knife is held tightly, be set in the lock that bearing pin head is positioned to the head of described bearing pin
Jack panel.
Specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, new to this practicality below in conjunction with accompanying drawing
Each embodiment of type is explained in detail.However, it is it will be understood by those skilled in the art that each in this utility model
In embodiment, in order that reader more fully understands that the application proposes many ins and outs.But, even if there is no these skills
Art details and the many variations based on following embodiment and modification are it is also possible to realize protecting required by each claim of the application
The technical scheme of shield.
First embodiment of the present utility model is related to a kind of cutter for cutting glass fabric, such as Fig. 1 and Fig. 3
Shown, comprise for the Cutting table 5 carrying cloth, the walked frame 6 being arranged on Cutting table 5, be arranged on walked frame 6
Head 7, it is detachably arranged in and the cut-off knife mechanism of cutting is carried out to cloth on head 7, is arranged on head 7 and cloth is pressed
Tight hold-down mechanism (in figure does not indicate), for the adsorbent equipment on Cutting table by cloth absorption.
Wherein, have in Cutting table 5 on cavity 5-1, and the table top of Cutting table 5 and the pore that with cavity 5-1 connect is distributed with
5-2, the pumping end of this adsorbent equipment is connected with the cavity 5-1 in Cutting table 5, and head 7 is driving cut-off knife mechanism that cloth is entered
During row cutting, hold-down mechanism is in rolling contact with cloth and follows head 7 and moved.
By the above it is seen that, due to being provided with, on head 7, the hold-down mechanism that cloth is compressed, work as sanction
When the cut-off knife mechanism of shearing machine carries out cutting to glass fibre cloth, the pore 5-2 that can be passed through by adsorbent equipment on Cutting table 5 realizes
Absorption positioning to glass fibre cloth, and because hold-down mechanism is in rolling contact with cloth, and be to follow head 7 to carry out
Motion so that hold-down mechanism all the time can be cropped to cloth region realize compression, thus glass fibre can effectively be prevented
Cloth displacement and the phenomenon of shake when cropped because of the impulsive force by cut-off knife mechanism, to improve to glass fabric
Material carries out precision during cutting.
Specifically, in the present embodiment, as shown in Fig. 2 hold-down mechanism comprises to be arranged on head 7 Arbitrary Relative both sides
Depression bar 8-1, be arranged on the universal wheel 8-2 of depression bar 8-1 end.Thus when head is when carrying out cutting to glass fibre cloth 9,
Universal wheel 8-2 can be driven to prop up the cloth 9 on Cutting table 5 by the depression bar 8-1 being arranged on head 7, realize to cloth
Compression, and during head 7 motion, universal wheel 8-2 can be passed through again and realize the rolling on glass fibre cloth 9, from
Without impacting to the cutting of cut-off knife mechanism.
And, in order to improve the compression effect to cloth for the hold-down mechanism further, employed in this hold-down mechanism
Depression bar 8-1 is elastic telescopic depression bar, so that head 7 is in cutting cloth, flexible depression bar can rising according to Cutting table table top
Volt situation carries out freely stretching, and to ensure Cutting table table top in the state of non-leveling, also can follow head 7 and cut-off knife mechanism is cut out
The area of cloth cut is compressed, thus further increasing the cutting precision of cloth.
In addition, it is necessary to explanation, so that cut-off knife mechanism is following individual during head is moved, cut-off knife machine
Will not skidding on glass fibre cloth 9 in universal wheel 8-2 in structure, and the outer wheel face of this universal wheel 8-2 also coats
Flexible frictional layer (in figure does not indicate).Coefficient of friction between universal wheel 8-2 and cloth 9 can be increased by elastic-friction layer,
Hold-down mechanism is avoided to occur skidding or abnormal sound phenomenon on cloth following when head 7 is moved, thus further increasing
Locating effect to cloth 9.
It is noted that in the present embodiment, in conjunction with shown in Fig. 3, adsorbent equipment comprises drive division 10-1, is arranged on
It is used on drive division 10-1 inserting the trachea 10-2 connecting in Cutting table 5, setting trachea 10-2 with the cavity 5-1 in Cutting table 5
Upper electrically-controlled valve 10-3 for controlling each trachea 10-2 break-make, and the master control system electric connection of electrically-controlled valve and cutter.
Thus it is seen that, in actual work process, master control system can be real by opening or closing electrically-controlled valve 10-3
The break-make of existing trachea 10-2, thus realize the absorption to cloth 9 for the Cutting table 5.And when actually used, drive division 10-1 can adopt
With pumping pump or fan come when realize evacuation to Cutting table cavity 5-1.
In addition, the cut-off knife mechanism being previously mentioned in present embodiment, as shown in Figure 4 and Figure 5, mainly by cut-off knife body, setting
Handle of a knife 1 on head 7, drive the first driving means (in figure does not indicate) that described handle of a knife 1 rotates, drive handle of a knife 1
Make elevating movement the second driving means (in figure does not indicate), drive cut-off knife body rotated the 3rd driving means, setting
The latch assembly group that knife bar 2 co-axially fixed with handle of a knife 1 is connected with knife bar 2 and cut-off knife body is fixed in handle of a knife 1
Become.
Wherein, as shown in Figure 5 and Figure 6, cut-off knife body is dise knife 4, and the outer rim of dise knife 4 is the blade of dise knife 4.And locking group
Part comprises a supporting part 3-1 being connected with knife bar 2 and tight lock part dise knife 4 locked with supporting part 3-1 cooperation
3-2, and tight lock part 3-2 has one and passes through supporting part 3-1 and connect the bearing pin 3-2-1 of dise knife 4, and supporting part 3-1 and bearing pin
Form empty set between 3-2-1, and bearing pin 3-2-1 follows dise knife 4 when dise knife 4 rotates and together rotates.
Wherein, respectively from the exposed at both sides of supporting part 3-1 out, and any one end is direct at the two ends end to end of bearing pin 3-2-1
It is fixedly connected with the 3rd driving means 13.
Thus during actual cutting, the cutting direction to cloth for the dise knife 4 can be adjusted by first driving means, and
To be controlled cutter lifting and the roll setting action of dise knife by the second driving means, to drive dise knife 4 to be revolved by the 3rd driving means simultaneously
Turn the cutting realized to glass fibre cloth.
In addition, it is noted that tight lock part 3-2 also comprises to be installed in the pad 3-2-2 of bearing pin 3-2-1 afterbody, sheathed
Coordinate the nut 3-2-3 that dise knife 4 is held tightly, be set in bearing pin 3-2-1 head with pad 3-2-2 in bearing pin 3-2-1 afterbody
The locking nut 3-2-4 that the head of bearing pin 3-2-1 is positioned.And, it is noted that in the present embodiment, spiral shell
Cap 3-2-3 expands outwardly, relative to a side end face of dise knife 4, the brim of a hat 3-2-5 constituting nut 3-2-3, and the diameter of the brim of a hat 3-2-5
Identical with the diameter of pad 3-2-2.Thus when nut 3-2-3 holds tightly to dise knife 4 in tie spacer 3-2-2, one can be entered
Step nut 3-2-3 and pad 3-2-2 to the enclasping force of dise knife 4 so that dise knife 4 can be tightly connected as a single entity with bearing pin 3-2-1,
Guarantee that dise knife 4 is not in the phenomenon rocked in cutting skin material.
Furthermore, it is desirable to explanation, in the present embodiment, so that dise knife 4 has more preferable fixed effect, pad
3-2-2 is integrally formed with bearing pin 3-2-1, thus further increasing the bonding strength between whole pad and bearing pin 3-2-1, and
Improve the enclasping force to dise knife 4 simultaneously.
Second embodiment of the present utility model is related to a kind of cutter for cutting glass fabric, the second embodiment party
Formula is to have made to improve further on the basis of first embodiment, and it is mainly improved by:In the present embodiment, as Fig. 6
Described, the cavity 5-1 of Cutting table 5 also comprises multiple adsorption zone 5-1-1, and each adsorption zone 5-1-1 is an independent region.
And the trachea 10-2 in adsorbent equipment and electrically-controlled valve 10-3 also can be provided with multiple, and each electrically-controlled valve is all with 10-3 all and cutter
Master control system be electrically connected with, and trachea 10-2 is identical with the quantity of electrically-controlled valve 10-3, and corresponds.
Wherein, every trachea inserts in the cavity 5-1 of Cutting table 5 respectively, and for each adsorption zone 5-1- with Cutting table 5
1 connection.
In actual application process, can each electrically-controlled valve 10-3 is direct and cutter master control system be electrically connected with, with
When in Cutting table 5, dividing plate 5-4 is set, by dividing plate 5-4, the cavity 5-1 of Cutting table 5 is separated, makes to be formed in Cutting table 5 many
Individual independent adsorption zone 5-1-1.Thus when the master control system of cutter moves to the corresponding adsorption zone 5- of Cutting table 5 in head 7
During 1-1, open electrically-controlled valve 10-3 corresponding to the 5-1-1 of adsorption zone that head 7 is currently located.
By the above it is seen that, because the Cutting table 5 of whole cutter has multiple adsorption zone 5-1-1, and often
Individual adsorption zone 5-1-1 is separate and is connected the drive division 10-1 of adsorbent equipment by trachea 10-2, and every trachea 10-
It is additionally provided with electrically-controlled valve 10-3 on 2, and by the master control system of cutter, the opening and closing of each electrically-controlled valve 10-3 are controlled, from
And make whole cutter when actually used, Cutting table 5 relevant position can be opened by master control system according to the position of head 7
For connecting electrically-controlled valve 10-3 on adsorption zone 5-1-1 and trachea 10-2, adsorbent equipment is realized with this local of Cutting table 5 is inhaled
Attached, thus reducing the area of Cutting table 5 binding domain, on the premise of not changing adsorbent equipment power, substantially increase suction
The local absorption affinity to Cutting table 5 for the adsorption device, to ensure that currently cropped panel portion can firmly be attracted to cutting
On platform 5, without being taken up by the cut-off knife mechanism on head 7, avoid by the way of film laying on cloth to material simultaneously
Material is fixed, thus the consumptive material saving during cutting puts into, reduce further cost when cutting material.
And, when arranging trachea 10-2, each trachea 10-2 can be inserted each adsorption zone 5-1's from the bottom of Cutting table 5
Center.Thus ensure that the drive division 10-1 of adsorbent equipment is extracting each adsorption zone of Cutting table by different trachea 10-2
During air in 5-1-1, the suction of drive division 10-1 can from the center of each adsorption zone 5-1-1 gradually to external diffusion, until
It is evenly dispersed to whole adsorption zone 5-1-1, thus each gas being connected with each adsorption zone 5-1-1 be ensure that on Cutting table 5 table top
Suction produced by the 5-2 of hole can be consistent substantially, is not in larger drop it is ensured that the cutting part of cloth is in quilt
It is obtained in that preferable flatness during absorption.
In addition, during practical application, the above-mentioned each trachea 10-2 being previously mentioned can be selected for flexible pipe or hard tube, work people
Member can select corresponding pipeline according to actual needs.Specifically, when user selects flexible pipe, this flexible pipe can adopt nylon
Pipe, rubber tube or plastic tube etc..And when from hard tube, this hard tube can be using metal oxidation resistances such as stainless steel tube, oxidation copper pipes
Pipeline, so that trachea 10-2 is during using, is not in the phenomenons such as oxidation, corrosion.And, it is not difficult in from the discussion above
Find, when user selects flexible pipe, because flexible pipe possesses certain pliability so that whole trachea 10-2 can be in certain model
Bent in enclosing, thus ensureing that whole trachea 10-2 can spatially be compressed when putting, thus effectively reducing whole
The volume of individual cutter is so that the structure of whole cutter is compacter.
It is noted that in the present embodiment, the both sides of adsorption zone 5-1-1 are from top to bottom gradually to adsorption zone 5-1-
1 center is drawn in, and adsorption zone 5-1-1 is in integrally a pyramidal structure.So that adsorbent equipment is extracting each adsorption zone of Cutting table 5
During air in 5-1-1, the air near adsorption zone 5-1-1 edge can directly be entered by the inclined-plane of adsorption zone 5-1-1 both sides
Enter in trachea 10-2, the inclined-plane of adsorption zone 5-1-1 both sides can play certain guide effect to entering the air in trachea 10-2,
Thus effectively reduce air enter trachea 10-2 in when resistance, and strengthen simultaneously on Cutting table 5 table top with each adsorption zone
The suction of each pore 5-2 of 5-1-1 connection is it is ensured that the cropped part of cloth can more firmly be attracted to Cutting table 5
Table top on.
It will be understood by those skilled in the art that the respective embodiments described above are to realize of the present utility model being embodied as
Example, and in actual applications, can to it, various changes can be made in the form and details, without departing from spirit of the present utility model
And scope.