A kind of chopped knife rest
Technical field
The present invention relates to glass chopped production technical field, more particularly to a kind of chopped knife rest.
Background technology
The knife rest that current glass chopped technique is adopted, including the knife rest main body being provided with locating slot, during use, will
Blade is inserted in the blade positioning groove in knife rest, it is thick that blade is generally 0.3mm, and the width of locating slot is 1mm, therefore
After installing blade, between the side wall of blade and locating slot, there is certain gap, that is, blade has necessarily in locating slot
Activity space.
But mainly cut by wet in existing glass chopped technique, so-called wet cutting refers to before being chopped, glass
On fiber precursor, the wetting agent of coating does not dry film forming, still in hygrometric state during being cut off using short cutter group.These are wet
The wetting agent of state has very strong viscosity, is easily attached on blade and rubber roll, becomes wetting agent dirt, with the carrying out producing,
Dirty layer builds up, and enters in blade and the gap of knife rest, and gap is filled up the most at last, results in blockage so that blade loses work
Dynamic space.And the blade that existing chopped technique adopts is not high enough due to the hardness of itself, need to have using blade certain
Space produces elastic deformation, thus glass fiber precursor is fractureed, if activity space in knife rest for the blade is blocked so that living
Cutting blade becomes fixing blade, will be easy to damage blade, now can only interrupt producing, clean knife rest, after the blade more renewing
Just can proceed to produce.
Further, since the viscosity of wetting agent dirt is stronger, it is difficult to be carried out operation, and the blade rupturing is mixed into chopped yarn
Serious quality problems also can be caused in product.
Therefore, how to solve the blockage problem of knife rest that is chopped, and then reduce labor intensity, improve production efficiency is this area
Technical staff is badly in need of the technical problem solving.
Content of the invention
It is an object of the invention to provide a kind of chopped knife rest, the dirt that can be produced due to wetting agent with the chopped knife rest of effectively solving
Blockage problem caused by layer.
For solving above-mentioned technical problem, the technical scheme is that
A kind of chopped knife rest, comprising: middle part is provided with the cylindrical knife frame body of axle, on the lateral wall of described knife rest main body all
Even locating slot is distributed with, the axis of the flute length direction of described locating slot and described knife rest main body is parallel to each other, in described locating slot
It is provided with rubber groove, in described rubber groove, be provided with blade.
Preferably, the lateral wall of described knife rest main body is provided with equally distributed spacing slip, the length of described spacing slip
The axis of degree direction and described knife rest main body is parallel to each other, and adjacent described spacing slip constitutes described locating slot.
Preferably, the two ends of described knife rest main body are provided with cover lid, and described cover covers and is provided with consolidating of fixing described spacing slip
Determine hole.
Preferably, the two ends of described knife rest main body are provided with flange, and described flange is provided with the knife for fixing blade two ends
Piece fixing groove.
Preferably, the lateral wall of described knife rest main body is evenly distributed with rubber stop slip, described spacing slip is close to
The outer surface of described rubber stop slip, two adjacent described rubber stop slips constitute described rubber groove.
Preferably, the lateral wall of described knife rest main body is provided with the locating pin for fixing described rubber stop slip.
Preferably, the lateral wall of described knife rest main body is provided with locating pin described in multi-turn.
Preferably, locating pin described in multi-turn is uniformly distributed along the axial direction of described knife rest main body.
Compared with prior art, technique scheme has the advantage that
A kind of chopped knife rest provided by the present invention, comprising: middle part is provided with the cylindrical knife frame body of axle, knife rest main body
Locating slot is evenly distributed with lateral wall, the flute length direction of locating slot and the axis of knife rest main body are parallel to each other, and set in locating slot
There is rubber groove, in rubber groove, be provided with blade.By being arranged on blade in rubber groove, because rubber has well in itself
Elasticity and sealing property, blade and the side wall of rubber groove therefore can be made to fit tightly, the leaching that produces in chopped production
Profit agent dirt then hardly enters between blade and rubber groove, thus avoiding the situation of blocking.Simultaneously it is ensured that blade exists
It is chopped and has enough elastic deformations when producing, blade can be effectively prevented from and rely on its rigidity to remove caused breach during yarn cutting
Or fracture etc. failure conditions generation.
Brief description
In order to be illustrated more clearly that the present invention or technical scheme of the prior art, below will be to embodiment or prior art
In description the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are some of the present invention
Embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, can also be attached according to these
Figure obtains other accompanying drawings.
The structural representation of a kind of chopped knife rest that Fig. 1 is provided by the embodiment of the present invention;
Fig. 2 is the configuration schematic diagram of Fig. 1;
Fig. 3 is the configuration schematic diagram of the knife rest main body in Fig. 2;
Fig. 4 is the structural representation of the cover lid in Fig. 2;
Fig. 5 is that the blade in Fig. 1 is arranged on the partial structural diagram in knife rest main body.
Reference is as follows:
1 is knife rest main body, and 2 is knife rest positioning sleeve, and 3 is axle, and 4 is cover lid, and 41 is fixing hole, and 5 is banking stop bar, and 6 is rubber
Glue catch bar, 7 is locating pin, and 8 is bearing, and 9 is bolt, and 91 is screwed hole, and 10 is flange, and 11 is blade fixing groove, and 12 is knife
Piece.
Specific embodiment
Just as described in the background section, current chopped knife rest, easily causes the blocking of wetting agent dirt.
On the basis of the studies above, embodiments provide a kind of chopped knife rest, by being arranged on blade
In rubber groove, because rubber has good elasticity and sealing property in itself, therefore can make the side of blade and rubber groove
Wall fits tightly, and the wetting agent dirt producing in chopped production then hardly enters between blade and rubber groove, thus avoiding sending out
The situation of raw blocking.Simultaneously it is ensured that blade has enough elastic deformations in chopped production, blade can be effectively prevented from
Its rigidity is relied on to go the generation of the failure conditions such as caused breach during yarn cutting or fracture.
In order that the above objects, features and advantages of the present invention can become apparent from understandable, below in conjunction with the accompanying drawings to this
Bright specific embodiment is described in detail.
Elaborate detail in order to fully understand the present invention in the following description.But the present invention can with multiple not
It is same as alternate manner described here to implement, those skilled in the art can do class without prejudice in the case of intension of the present invention
Like popularization.Therefore the present invention is not limited by following public specific embodiment.
Refer to Fig. 1-Fig. 5, the structural representation of a kind of chopped knife rest that Fig. 1 is provided by the embodiment of the present invention;Fig. 2 is
The configuration schematic diagram of Fig. 1;Fig. 3 is the configuration schematic diagram of the knife rest main body in Fig. 2;Fig. 4 is the knot of the cover lid in Fig. 2
Structure schematic diagram;Fig. 5 is that the blade in Fig. 1 is arranged on the partial structural diagram in knife rest main body.
A kind of specific embodiment of the present invention provides a kind of chopped knife rest, comprising: middle part is provided with the cylindrical knife of axle
Frame body 1, the lateral wall of knife rest main body 1 is evenly distributed with locating slot, the flute length direction of locating slot and the axis of knife rest main body 1
It is parallel to each other, be provided with rubber groove in locating slot, in rubber groove, be provided with blade 12.
In the present embodiment, by being arranged on blade 12 in rubber groove, because rubber has good elasticity in itself
And sealing property, blade and the side wall of rubber groove therefore can be made to fit tightly, the wetting agent dirt producing in chopped production
Then hardly enter between blade 12 and rubber groove, thus avoiding the situation of blocking.Simultaneously it is ensured that blade 12 is short
Cut and during production, have enough elastic deformations, blade 12 can be effectively prevented from and rely on its rigidity to remove caused breach during yarn cutting
Or fracture etc. failure conditions generation.
Bearing 8 is passed through at the two ends of the axle 3 in its intermediate slide main body 1 and knife rest positioning sleeve 2 connects.
Further, the lateral wall of knife rest main body 1 is provided with equally distributed spacing slip 5, the length side of spacing slip 5
It is parallel to each other to the axis with knife rest main body 1, adjacent spacing slip 5 constitutes locating slot.Wherein when needing to safeguard, can be by
Spacing slip 5 unloads, and is convenient for clearing up, therefore reduces the labor intensity of staff, and then improve production efficiency.Wherein
Spacing slip 5 is preferably metal spacing slip 5.
Wherein, the two ends of knife rest main body 1 are provided with cover lid 4, and cover lid 4 is provided with the fixing hole 41 of fixing spacing slip 5.Pass through
Cover lid 4 one aspects can be fixed to the end of blade 12, on the other hand can be used for the fixation of spacing slip 5.Another outside housing cover 4
Its screwed hole 91 can be run through by bolt 9 and be fixed on the end of knife rest main body 1 naturally it is also possible to carry out by way of by clamping
Fixing, the present embodiment does not limit to this, specifically depends on the circumstances.
A kind of chopped knife rest that a kind of specific embodiment of the present invention is provided, the two ends of knife rest main body 1 are provided with flange 10, convex
Edge 10 is provided with the blade fixing groove 11 for fixing blade 12 two ends.
Wherein, the lateral wall of knife rest main body 1 is evenly distributed with rubber stop slip 6, spacing slip 5 is close to rubber catch
The outer surface of bar 6, two adjacent rubber stop slips 6 constitute rubber groove.
In the present embodiment, by spacing slip 5 being arranged on the surface of rubber stop slip 6, then by spacing slip 5
Two ends are fixed in the fixing hole 41 on cover lid 4, you can realize the fixation to rubber stop slip 6 and spacing slip 5.It is not only convenient for
Dismounting rubber stop slip 6, and be convenient to clean and safeguard.Of course for being preferably fixed to rubber stop slip 6, Ke Yi
Rubber fixing groove is arranged on rubber stop slip 6, spacing slip 5 is located in rubber fixing groove, two sides of spacing slip 5 and rubber
The two side of fixing groove contacts with each other.
In addition can make, between the blade fixing groove on blade 12 two ends and flange 10, there is certain interval, be easy to detachable knife
Piece, simultaneously because cover lid 4 covers on the two ends of knife rest main body 1, that is, on flange 10, therefore can avoid wetting agent dirt blocking short
Cutoff knife rack.
In order to improve the stability of rubber stop slip 6, the lateral wall of knife rest main body 1 is provided with for fixing rubber stop slip
6 locating pin 7.Certainly on rubber stop slip 6, the through hole cooperating with locating pin 7 should be set.
In order to further improve the fixed effect of rubber stop slip 6, the lateral wall of knife rest main body 1 is provided with multi-turn positioning
Nail 7.The number of turns of locating pin 7 wherein can be determined according to the length of knife rest main body 1, it is additionally preferred for three circle locating pins 7.
Additionally, multi-turn locating pin 7 is uniformly distributed along the axial direction of knife rest main body 1.Can certainly uneven distribution, specifically regard
Depending on situation.
Above a kind of chopped knife rest provided by the present invention is described in detail.Specific case pair used herein
The principle of the present invention and embodiment are set forth, and the explanation of above example is only intended to help understand the core of the present invention
Thought.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, also
The present invention can be carried out with some improvement and modify, these improve and modify the protection domain also falling into the claims in the present invention
Interior.