CN207070849U - A kind of base member suitable for blade feeder - Google Patents

Abstract

It the utility model is related to cutting tobacco,With the machine with rotary knife and there is the technical field with feedstock direction in horizontal cutting cutter shaft,More particularly to a kind of base member suitable for blade feeder,Including supporting part,Wear-resistant block and the axle portion being fixedly connected with supporting part,Axis hole and resistance to flat surface grinding positioned opposite are provided with wear-resistant block,Axis hole coordinates with axle portion,Thus rate of depreciation is lower,Wearability is higher,Base member and the 3rd slideway,Occurs an equal amount of gap because of abrasion between second slideway,Time required for this programme is longer,So as to which scheme is capable of holding a+b=180 ° of longer time,So as to extend the time of filament cutter normal work,It can slow down that tobacco cut width occur uneven,The time that blade grinding quality difference and impact amplitude of the blade to emery wheel runaway,It is uneven so as to reduce tobacco cut width,Blade grinding quality difference and impact amplitude of the blade to emery wheel runaway to be influenceed to caused by tobacco quality.

Description

A kind of base member suitable for blade feeder

Technical field

It the utility model is related to cutting tobacco, with the machine with rotary knife and have with feedstock direction in horizontal cutter A kind of technical field of axle, and in particular to base member suitable for blade feeder.

Background technology

Tobacco cutting machine is the machinery equipment for making pipe tobacco, cake mainly is cut into pipe tobacco, cut is tobacco curing process In important process step, wherein pipe tobacco width is the important indicator of chopping quality evaluation, and pipe tobacco width is to subsequent technique Important, if tobacco cut width is not up to standard, not only directly affect the physics such as whole cut rate and the Filling power of processing cut tobacco finger Mark, tarry matters in smoke amount, organoleptic quality also to cigarette have a significant effect, and current filament cutter is primarily present tobacco cut width inequality The SD5 filament cutters of the problem of even, such as Italian Garbuio companies.

Further, since most filament cutters are rotary chopping, multiple blades 3 are evenly arranged in rolling, as shown in Figure 1A, With the rotation of roller 61, multiple blades 3 form pipe tobacco in charging aperture cutting cake one by one, due to every cutting a period of time, knife Piece 3 can be lost, and become shield etc., and blade 3 can influence chopping quality after being lost, and thus need to compensate the loss of blade 3, more at present Grinding is carried out to blade 3 using emery wheel, after blade 3 often works a period of time, quantitative grinding is carried out to blade 3, with this Compensate blade 3 loss, still, during blade 3 be ground, general vibration amplitude is larger, blade 3 to emery wheel impact compared with Greatly, and exist blade 3 wear it is of poor quality so as to influence chopping quality, such as Italian Garbuio companies SD5 filament cutters.

Such as Figure 1B, 2A and 2B, cross bar 1 can only move along a straight line in X direction, and blade 3 can only do straight line fortune along Y-direction Dynamic, spill spin block 2 only rotates along its pivot, when cross bar 1 moves in X direction, drives spill spin block 2 to be rotated in S directions, So as to which the blade 3 that support member 49 supports moves in the Y direction, therefore the amount of feeding of relative emery wheel is provided with, cross bar 1 moves every time at present Dynamic is all quantitative movement, i.e., displacement increment every time in X direction is definite value, but at present, each support member 49 is fed in blade 3 Amount of movement on direction is not a definite value, and fluctuating range is larger up and down, thus just causes above mentioned problem.

In order to make tobacco cut width be maintained near some numerical value as far as possible as far as possible, i.e., fluctuating range is reduced as far as possible, is reduced simultaneously The grinding quality of impact and raising blade 3 of the blade 3 to emery wheel, A designer person propose that limitation support member 49 is only capable of along blade 3 direction of feed is slided, i.e., support member 49 is changed into sliding motion along straight line by rotary motion, specifically as shown in Figure 3A, The 3rd slideway 71 is provided with filament cutter, is provided with the first slideway 21 and the second slideway 22 on revolving part, the first slideway 21 with Cross bar 1 coordinates, identical with the scheme in Figure 1B, and the second slideway 22 is slidably matched with support member 49, and support member 49 is relative second Slideway 22 can rotate while slip relative to the second slideway 22, so as to which the part that the slideway 22 of support member 49 and second coordinates is cylinder Shape, and support member 49 is slidably matched through the second slideway 22 with the 3rd slideway 71, for the ease of manufacture, support member 49 and the 3rd The part that slideway 71 coordinates is also configured as cylinder, also, the extension line of the first slideway 21 and the second slideway 22 intersects at institute The pivot of spill spin block 2 is stated, and the angle of intersection is a, the rectilinear movement direction of filament cutter cross bar 1 and the straight line of support member 49 The angle of intersection of glide direction is b, and a+b=180 °, specifically, as shown in Fig. 3 B, 3C, cross bar 1 can only do straight line fortune in X direction Dynamic, blade 3 can only be moved along a straight line along Y-direction, and revolving part only rotates along its pivot, and cross bar 1 is transported in X direction When dynamic, drive revolving part to be rotated in S directions, so as to which the blade 3 that support member 49 supports moves in the Y direction, when a+b=180 °, cut Silk machine can ensure that each amount of movement of support member 49 is similarly definite value in the case where 1 each amount of movement of cross bar is definite value, from And make it that each amount of feeding of blade 3 be definite value, so as to ensure tobacco cut width uniformly, the grinding quality of guarantee blade 3 and Impact of the blade 3 to emery wheel is controlled in less amplitude range.

But in actual use, after running a period of time, still occur that tobacco cut width is uneven, blade grinding The problem of of poor quality and impact amplitude of the blade to emery wheel runaways.

Utility model content

The purpose of this utility model is：For filament cutter run a period of time after still occur tobacco cut width it is uneven, The problem of blade grinding quality difference and impact amplitude of the blade to emery wheel runaway, there is provided one kind is applied to blade and fed The base member of device, the time of filament cutter normal operation can be extended.

To achieve these goals, the utility model analysis first finds essential reason existing for above mentioned problem, through undue Analysis find, at present run a period of time after still occur tobacco cut width is uneven, blade grinding quality difference and blade to emery wheel Impact amplitude runaways, and is worn after coordinating operation with the second slideway, the 3rd slideway slideway because of support member, from And cause a+b ≠ 180 °, and then the amount of movement for causing support member each is difficult to keep definite value, therefore, to solve current filament cutter Operation a period of time after still occur tobacco cut width is uneven, blade grinding quality difference and impact amplitude of the blade to emery wheel exceed The problem of control range, the utility model using reduce support member rate of depreciation scheme come extend filament cutter normal operation when Between, so delay tobacco cut width is uneven, blade grinding quality difference and impact amplitude of the blade to emery wheel runaway out The existing time, influenceed so as to reduce, specifically：

A kind of base member suitable for blade feeder, including supporting part, wear-resistant block and fixed with the supporting part The axle portion of connection, axis hole and resistance to flat surface grinding positioned opposite are provided with the wear-resistant block, and the axis hole coordinates with the axle portion.

Preferably, base member includes two wear-resistant blocks, the wear-resistant block close to supporting part is the first wear-resistant block, separately One wear-resistant block is the second wear-resistant block, compared to only with a wear-resistant block, using two wear-resistant blocks enable to base member with It is plane-plane contact between second slideway and the 3rd slideway, so as to further reduce rate of depreciation, can further prolongs The each amount of feeding of long blade is the time of definite value, so as to further extend the time of filament cutter normal work, is further slowed down There is the time that tobacco cut width is uneven, blade grinding quality is poor and impact amplitude of the blade to emery wheel runaways, from And further reduce that tobacco cut width is uneven, blade grinding quality difference and impact amplitude of the blade to emery wheel runaway pair Influence caused by tobacco quality..

Preferably, the support plate of relatively described resistance to flat surface grinding protrusion is provided with second wear-resistant block, so as to keep away Exempt from the 3rd slideway bottom surface to occur contacting friction with wear-resistant block, the power of driving base member can be reduced, so as to save the energy.

Preferably, dismountable fixation is set in axle portion between first wear-resistant block and second wear-resistant block Holding section is equipped with, to prevent from sliding through the second slideway with the axle portions that the second wear-resistant block coordinates.

Preferably, be provided with the supporting plane with the blade bottom surface on the supporting part, thus, supporting part with The contact of blade is face contact, and for linear contact lay, face contact is more resistant, and the life-span is longer.

Preferably, being additionally provided with the through hole through the supporting part, the axle portion and the sliding part, so, it is possible Material cost is saved, the weight of base member can be reduced so as to save driving electric energy.

Preferably, the size of the supporting part is more than the axle portion, to prevent that the first wear-resistant block from rushing across supporting part and slides Fall, specifically, supporting part is more than shaft portion diameter, structure letter in the partial portion in shaft portion diameter direction or the size at whole positions It is single, it is reliable and stable.

In summary, by adopting the above-described technical solution, the beneficial effect of the application is：This programme enables to base Part between wear-resistant block and the second slideway, the 3rd slideway by forming plane-plane contact, so as to dramatically increase contact area, by This, this programme rate of depreciation is lower, and wearability is higher, occurs between base member and the 3rd slideway, the second slideway because of abrasion An equal amount of gap, the time required for this programme is longer, so as to which scheme is capable of holding a+b=180 ° of longer time, so as to The each amount of feeding of holding blade for being capable of the longer time is definite value, so as to extend the time of filament cutter normal work, can be subtracted It is slow the time that tobacco cut width is uneven, blade grinding quality difference and impact amplitude of the blade to emery wheel runaway occur, So as to reduce, tobacco cut width is uneven, blade grinding quality difference and impact amplitude of the blade to emery wheel runaway to pipe tobacco Influence caused by quality.

Brief description of the drawings

Figure 1A turns skeleton symbol figure for knife blade of filament cutter of the prior art installation fortune；

Figure 1B is the close-up schematic view of AA in Figure 1A；

Fig. 2A is the motion state diagram of existing blade feeder；

Fig. 2 B are another motion state diagram for the existing blade feeder for being different from Fig. 2A；

Fig. 3 A are that technical staff is directed to the improvement that blade feeder is made；

Fig. 3 B are the motion state diagram of feed arrangement disclosed in Fig. 3 A；

Fig. 3 C are another motion state diagram for being different from feed arrangement disclosed in Fig. 3 B Fig. 3 A；

Fig. 4 uses schematic diagram for the application base member；

Fig. 5 A are the structural representation of the application base member；

Fig. 5 B are the BB direction views in Fig. 5 A, and the second wear-resistant block is only illustrated in figure, and remaining parts are omitted；

Fig. 5 C are the BB direction views in Fig. 5 A, and supporting part and axle portion are only illustrated in figure, and remaining parts are omitted；

Fig. 5 D are the BB direction views in Fig. 5 A, and supporting part and axle portion are only illustrated in figure, and remaining parts are omitted, and Fig. 5 D are area Not in Fig. 5 C another scheme；

Marked in figure：1- cross bars, 2- spill spin blocks, the slideways of 21- first, the slideways of 22- second, 3- blades, 4- base members, 41- supporting parts, 411- supporting planes, 42- axle portions, 43- wear-resistant blocks, the wear-resistant blocks of 431- first, the wear-resistant blocks of 432- second；4321- Support plate, the resistance to flat surface grindings of 44-, 45- axis holes, 46- holding sections, 47- through holes, 49- support members, 5- sliding blocks, 61- rollers, 62- are fixed Plate, the slideways of 71- the 3rd.

Embodiment

Below in conjunction with the accompanying drawings, the utility model is described in detail.

In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining this Utility model, it is not used to limit the utility model.

As shown in Fig. 4-5D, a kind of base member 4 suitable for blade feeder, including supporting part 41, wear-resistant block 43 The axle portion 42 being fixedly connected with supporting part 41, axis hole 45 and resistance to flat surface grinding 44 positioned opposite, axle are provided with wear-resistant block 43 Hole 45 coordinates with axle portion 42 to form pivot cooperation, and wear-resistant block 43 can coordinate with the second slideway 22 on spill spin block 2, can also Coordinate with the 3rd slideway 71 on filament cutter, when the slideway 22 of wear-resistant block 43 and second coordinates, two resistance to flat surface grindings 44 of wear-resistant block 43 The two sides with the second slideway 22 coordinate respectively, and similarly, when the slideway 71 of wear-resistant block 43 and the 3rd coordinates, the two of wear-resistant block 43 are wear-resisting Plane 44 coordinates with the two sides of the 3rd slideway 71 respectively, and resistance to flat surface grinding 44 positioned opposite is to be provided with two on wear-resistant block 43 Individual plane, two planes are parallel to each other, and that is to say that two faces are set on relative position, similar to the left and right sides of cuboid Face is the same, is positioned opposite, two planes are for reducing rate of depreciation, therefore referred to as resistance to flat surface grinding 44, in this way, bottom Base member 4 is coordinated by wear-resistant block 43 and the second slideway 22 and/or the 3rd slideway 71, thus, compared to the side illustrated in Fig. 3 A The line linear contact lay that case center base is formed with the second slideway 22, the 3rd slideway 71, this programme enable to base member 4 by wear-resisting Plane-plane contact is formed between the slideway 22 of block 43 and second, the 3rd slideway 71, so as to dramatically increase contact area, thus, this Scheme rate of depreciation is lower, and wearability is higher, occurs between the slideway 71 of base member 4 and the 3rd, the second slideway 22 because of abrasion An equal amount of gap, the time required for this programme is longer, so as to which scheme is capable of holding a+b=180 ° of longer time, so as to The each amount of feeding of holding blade 3 for being capable of the longer time is definite value, so as to extend the time of filament cutter normal work, can be subtracted It is slow when occurring that tobacco cut width is uneven, the grinding quality of blade 3 difference and impact amplitude of the blade 3 to emery wheel runaway Between, so as to reduce, tobacco cut width is uneven, the grinding quality of blade 3 difference and impact amplitude of the blade 3 to emery wheel runaway The influence to caused by tobacco quality, base member 4 is when specifically used, in order to ensure a+b=180 °, the slideway of axle portion 42 and the 3rd 71 gap is the smaller the better, and the slideway 71 of axle portion 42 and the 3rd is blind-mate in theory, that is, the diameter of axle portion 42 and The width of three slideways 71 is equal.

Preferably, base member 4 includes two wear-resistant blocks 43, and such as Fig. 4 and Fig. 5 A, the wear-resistant block 43 close to supporting part 41 is First wear-resistant block 431, another wear-resistant block 43 are the second wear-resistant block 432, and the first wear-resistant block 431 coordinates with the second slideway 22, second Wear-resistant block 432 coordinates with the 3rd slideway 71, specifically, two resistance to flat surface grindings 44 of the first wear-resistant block 431 respectively with second slideway 22 two sides coordinate to be slidably matched with being formed, two resistance to flat surface grindings 44 of the second wear-resistant block 432 respectively with the filament cutter slideway Two sides coordinate to be slidably matched with being formed, so as to compared to only with a wear-resistant block 43, be made using two wear-resistant blocks 43 It is plane-plane contact between the slideway 22 of base member 4 and second and the 3rd slideway 71 to obtain, so as to further reduce abrasion Speed, it can further extend the time that each amount of feeding of blade 3 is definite value, so as to further extend filament cutter normal work Time, further slow down occur tobacco cut width is uneven, the grinding quality of blade 3 difference and impact amplitude of the blade 3 to emery wheel surpass Go out the time of control range, so as to further reduce uneven tobacco cut width, the grinding quality of blade 3 difference and blade 3 to emery wheel Impact amplitude runaways to be influenceed to caused by tobacco quality.

Such as Fig. 4,5A and 5B, the support plate 4321 of the protrusion of relative wear plane 44 is provided with the second wear-resistant block 432, specifically , wear-resistant block 43 is provided with the support plate 4321 of the protrusion of relative wear plane 44 close to one end of supporting part 41, as shown in figure 4, branch Plate 4321 is ridden upon on the 3rd slideway 71 of institute to prevent wear-resistant block 43 from being contacted with the bottom surface of the 3rd slideway 71, so as to avoid the 3rd The bottom surface of slideway 71 occurs contacting friction with wear-resistant block 43, can reduce the power of driving base member 4, so as to save the energy.

Such as Fig. 4,5A, removably fixation is set in the axle portion 42 between the first wear-resistant block 431 and the second wear-resistant block 432 Holding section 46 is equipped with, to prevent from partially passing through the second slideway 22 with the axle portion 42 that the second wear-resistant block 432 coordinates and sliding, specifically , holding section 46 install after 42 diametric size of axle portion be more than two resistance to flat surface grindings 44 between distance, two is wear-resisting The distance between plane 44 that is to say the distance between two sides of the second slideway 22, therefore holding section equal to the height of the second slideway 22 46 more than the height of the second slideway 22, so as to which holding section 46 can not be from the second slideway 22 through skidding off, more specifically, clamping Portion 46 can be pin, screw or jump ring, and as shown in figs. 4 and 5a, holding section 46 is jump ring, between the first wear-resistant block 431 and The annular groove of adaptation jump ring is provided with axle portion 42 between two wear-resistant blocks 432.

The supporting plane 411 with the bottom surface of blade 3 is provided with supporting part 41, as shown in Fig. 4,5A, 5C and 5D, by This, the contact with blade 3 of supporting part 41 is that face contacts, and for linear contact lay, face contact is more resistant, and the life-span is longer, works as knife When the direction of motion of piece 3 is vertical direction, support block in the presence of blade 3 all the time in horizontal level, i.e. supporting plane 411 all the time With plane-parallel.

As shown in Fig. 4,5A, 5C and 5D, base member 4 is additionally provided with through supporting part 41 and the through hole of axle portion 42 47, such as This, can save material cost, can reduce the weight of base member 4 so as to save driving electric energy.

As seen in figs. 5c and 5d, the size of supporting part 41 is more than axle portion 42, to prevent the first wear-resistant block 431 from rushing across supporting part 41 and slide, specifically, size of the supporting part 41 at 42 diametric partial portion of axle portion or whole positions is more than axle portion 42 Diameter, it is simple in construction, it is reliable and stable, it is size of the supporting part 41 at the diametric whole positions of axle portion 42 as shown in Figure 5 C It is that supporting part 41 is more than axle portion in the size of 42 diametric partial portion of axle portion as shown in Figure 5 D more than the diameter of axle portion 42 42 diameters, the partial portion is to be parallel to the part in the direction of supporting plane 411, perpendicular to the side of supporting plane 411 in Fig. 5 D To the size at position be equal to the diameter of axle portion 42.

All made within spirit of the present utility model and principle all any modification, equivalent and improvement etc., all should be wrapped It is contained within the scope of protection of the utility model.

Claims (7)

1. a kind of base member suitable for blade feeder, it is characterised in that including supporting part（41）, wear-resistant block（43）With With the supporting part（41）The axle portion being fixedly connected（42）, the wear-resistant block（43）On be provided with axis hole（45）With it is positioned opposite Resistance to flat surface grinding（44）, the axis hole（45）With the axle portion（42）Coordinate.

2. base member according to claim 1, it is characterised in that including two wear-resistant blocks（43）, close to support Portion（41）Wear-resistant block（43）For the first wear-resistant block（431）, another wear-resistant block（43）For the second wear-resistant block（432）.

3. base member according to claim 2, it is characterised in that second wear-resistant block（432）On be provided with it is relative The resistance to flat surface grinding（44）The support plate of protrusion（4321）.

4. base member according to claim 2, it is characterised in that between first wear-resistant block（431）With described Two wear-resistant blocks（432）Between axle portion（42）On be removably fixedly installed holding section（46）.

5. base member according to claim 1, it is characterised in that the supporting part（41）On be provided with and the blade （3）The supporting plane of bottom surface（411）.

6. base member according to claim 1, it is characterised in that be additionally provided with through the supporting part（41）With it is described Axle portion（42）Through hole（47）.

7. base member according to claim 1, it is characterised in that the supporting part（41）Size be more than the axle portion （42）.