CN110042547A - Flat machine and its crochet hook - Google Patents
Flat machine and its crochet hook Download PDFInfo
- Publication number
- CN110042547A CN110042547A CN201910324926.9A CN201910324926A CN110042547A CN 110042547 A CN110042547 A CN 110042547A CN 201910324926 A CN201910324926 A CN 201910324926A CN 110042547 A CN110042547 A CN 110042547A
- Authority
- CN
- China
- Prior art keywords
- yarn
- hook
- crochet hook
- track
- main body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B7/00—Flat-bed knitting machines with independently-movable needles
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Knitting Machines (AREA)
Abstract
The invention discloses a kind of flat machine and its crochet hooks, the crochet hook includes crochet hook main body, cuts yarn portion and yarn hook portion, crochet hook main body with driving mechanism for connecting, it yarn hook portion and cuts yarn portion and is connect with crochet hook main body, yarn hook portion is for catching on yarn, cutting has cutter groove in yarn portion, blade is equipped in cutter groove, and blade is used to shear the yarn being located in cutter groove.The present invention in crochet hook main body by being arranged yarn hook portion and cutting yarn portion, and yarn is caught on using yarn hook portion, it cuts the blade in yarn portion using being formed in yarn is cut, so that crochet hook has the function of yarn hook simultaneously and cuts yarn, and due to yarn hook portion and to cut yarn portion driven by the driving mechanism connecting with crochet hook main body, this makes the overall structure of flat machine more succinct, and it is more convenient to adjust.
Description
Technical field
The present invention relates to technical field of knitting machinery, more particularly to a kind of flat machine and its crochet hook.
Background technique
Flat machine be for knitting a sweater, the seam loop of the knitted articles such as long woolen underwear, cap, gloves, socks, currently,
Yarn cutting device is usually provided on flat machine to cut to the yarn after the completion of braiding.Existing flat machine cuts yarn
Device is usually external component, and multiple motors, transmission mechanism, sensor positioning is needed to can be only achieved yarn hook and cut the purpose of yarn,
Cause overall structure extremely complex, error-prone, machine cost is higher；And the cooperation precision between multiple motors and transmission mechanism
More demanding, control is complicated, and scalability is low；On the other hand since yarn cutting device cannot do any movement, cause to cut yarn every time
When, yarn mouth can only be moved to except needle bed and be cut, it is low so as to cause production efficiency.
Summary of the invention
The technical issues of present invention provides a kind of flat machine and its crochet hook, and structure is complicated to solve flat machine.
In order to solve the above technical problems, one technical scheme adopted by the invention is that: it provides a kind of in flat machine
Crochet hook, the crochet hook includes crochet hook main body, cuts yarn portion and yarn hook portion, and the crochet hook main body with driving mechanism for connecting, institute
It states yarn hook portion and the yarn portion of cutting to connect with the crochet hook main body, the yarn hook portion is described to cut shape in yarn portion for catching on yarn
At there is cutter groove, blade is equipped in the cutter groove, the blade is used to shear the yarn being located in the cutter groove.
Optionally, the crochet hook main body, yarn portion and the yarn hook portion of cutting are integrally formed, and the yarn portion and described of cutting
Yarn hook portion is spaced setting on the length direction of the crochet hook main body.
Optionally, the yarn hook portion includes first segment and second segment interconnected, the separate second segment of the first segment
End connect with the crochet hook main body, the angle of the second segment and the first segment is acute angle；The side wall of the cutter groove with
The angle of the length direction of the crochet hook main body is acute angle.
Optionally, the cutter groove quantity is two, and two cutter grooves are along the length direction interval of the crochet hook main body
Setting.
Optionally, the opening direction of the yarn hook portion and the cutter groove is located at the same side of the crochet hook main body.
Optionally, the side wall of the cutter groove is smoothly connected with crochet hook main body side.
In order to solve the above technical problems, another technical solution that the present invention uses is: a kind of flat machine is provided, it is described
Flat machine includes head triangle, minute hand and crochet hook as previously described, be provided on the head triangle the first track and
Second track, the minute hand include interconnecting piece, the first guide part and the second guide part, and the interconnecting piece is used for and the crochet hook
Main body connection, when the relatively described minute hand of the head triangle is moved along first direction, first guide part and described first
Track cooperation, to drive the minute hand to move in a second direction, and drives the yarn hook portion to catch on yarn；Alternatively, described second
Guide part and second track cooperate, and are moved in a second direction with driving the minute hand, and drive the blade to cut and be located at institute
State the yarn in cutter groove, wherein the first direction is vertical with the second direction.
Optionally, the flat machine further includes needle bed, and the needle bed and the head triangle parallel interval are arranged, described
Multiple needle trays are offered on needle bed, the minute hand and the crochet hook are arranged in the needle tray.
Optionally, first track includes yarn hook track and first movement track, when first guide part is described
When moving on first movement track, the minute hand and the crochet hook are placed in the needle tray, when first guide part is in institute
It states when being moved on yarn hook track, the yarn hook portion is pushed out of the surface of the needle bed；Second track include cut yarn track and
Second moving track, when second guide part moves on second moving track, the minute hand and the crochet hook hold
Be placed in the needle tray, when second guide part it is described cut moved on yarn track when, the yarn hook portion and described cut yarn portion
It is pushed out of the surface of the needle bed.
Optionally, the yarn hook track includes yarn hook position, and the crochet hook protrudes from the needle bed at the yarn hook position
Height is maximum；The yarn track of cutting includes cutting yarn position, and the crochet hook protrudes from the height of the needle bed most at yarn position in described cut
Greatly；Wherein, it the yarn hook position and described cut yarn position and is greater than first guide part and described the along the spacing of the second direction
Two guide parts and are less than or equal to first guide part and second guide part along described the along the spacing of the second direction
The sum of the spacing of the spacing in two directions and the cutter groove and the yarn hook portion along the second direction.
The beneficial effects of the present invention are: being in contrast to the prior art, the present invention is hooked by being arranged in crochet hook main body
Yarn portion and yarn portion is cut, and catch on yarn using yarn hook portion, cut the blade in yarn portion using being formed in yarn is cut, so that
Crochet hook has the function of yarn hook simultaneously and cuts yarn, and due to yarn hook portion and to cut yarn portion be by connecting with crochet hook main body
What driving mechanism was driven, this makes the overall structure of flat machine more succinct, and it is more convenient to adjust.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the schematic perspective view of the crochet hook in one embodiment of the invention；
Fig. 2 is the planar structure schematic diagram of the crochet hook in Fig. 1；
Fig. 3 is the structural schematic diagram of the flat machine in another embodiment of the present invention；
Fig. 4 is the mating surface structural schematic diagram of the head triangle and needle bed in one embodiment of the invention；
Fig. 5 is the planar structure schematic diagram of the lathe in Fig. 4.
Specific embodiment
With reference to the accompanying drawings and examples, the present invention is described in further detail.It is emphasized that following implement
Example is merely to illustrate the present invention, but is not defined to the scope of the present invention.Likewise, following embodiment is only portion of the invention
Point embodiment and not all embodiments, institute obtained by those of ordinary skill in the art without making creative efforts
There are other embodiments, shall fall within the protection scope of the present invention.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments
Containing at least one embodiment of the present invention.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
One aspect of the present invention provides a kind of crochet hook 10 in flat machine 100, referring to Fig. 1, Fig. 1 is the present invention one
The schematic perspective view of crochet hook in embodiment.Crochet hook 10 includes crochet hook main body 12, cuts yarn portion 14 and yarn hook portion 16, crochet hook master
Body 12 yarn hook portion 16 and is cut yarn portion 14 and is connect with crochet hook main body 12 for connect with driving mechanism, and yarn hook portion 16 is used to catch on yarn
Line is cut and is formed with cutter groove 142 in yarn portion 14, and blade is equipped in cutter groove 142, and blade is used to shear the yarn being located in cutter groove 142.
The embodiment of the present invention is hooked by the way that yarn hook portion 16 is arranged in crochet hook main body 12 and cuts yarn portion 14 using yarn hook portion 16
Firmly yarn shears yarn using the blade in cutter groove 142, so that crochet hook 10 has yarn hook simultaneously and cuts the function of yarn
Can, and due to yarn hook portion 16 and to cut yarn portion 14 driven by the driving mechanism connecting with crochet hook main body 12, this
So that the overall structure of flat machine 100 is more succinct, it is more convenient to adjust.
Optionally, in the present embodiment, as shown in Figure 1, cutting yarn portion 14 and yarn hook portion 16 in the length side of crochet hook main body 12
Interval setting upwards.
Specifically, as shown in Figure 1, crochet hook main body 12 is a string configuration, crochet hook main body 12 is arranged in yarn hook portion 16
End, in order to yarn hook.It cuts yarn portion 14 and yarn hook portion 16 is arranged at intervals in crochet hook main body 12, to avoid yarn hook portion 16 and cut yarn
Portion 14 interferes, and prevents the yarn that should enter yarn hook portion 16 from entering and cuts yarn portion 14 and yarn is caused to be cut.
Wherein, crochet hook main body 12 is formed with fixed part 122 far from the one end in yarn hook portion 16, which is used for and drive
Motivation structure is fixedly connected.As shown in Fig. 2, Fig. 2 is the planar structure schematic diagram of the crochet hook in Fig. 1.In the present embodiment, fixed part
122 be the dovetail groove being formed in crochet hook main body 12, can be in order to being clamped with driving mechanism by setting dovetail groove
To realize connection, so that the connection of crochet hook 10 is more convenient.
Certainly, in other embodiments, which may be through-hole perhaps the drive screw through-hole or screw thread
Hole can be cooperatively connected for example, by threaded fastener and driving mechanism.It is, of course, also possible to the connection type taken other form
Crochet hook main body 12 is attached with driving mechanism, the embodiment of the present invention is not specifically limited.
Optionally, crochet hook main body 12, cut yarn portion 14 and yarn hook portion 16 and can be an integral molding structure.By by crochet hook main body
12, it cuts yarn portion 14 and yarn hook portion 16 is integrally formed, can be in order to the large-scale production of crochet hook 10, and also can simplify crochet hook 10
Connection structure, so that the installation of crochet hook 10 is more convenient.
Wherein, in the present embodiment, crochet hook 10 can be made using metal or alloy.For example, in the present embodiment
In, crochet hook 10 is made using R12 steel.Certainly, in other embodiments, crochet hook 10 can also use other types of material system
Make, the embodiment of the present invention is not specifically limited.
Optionally, the blade in cutter groove 142 can be made of High Strength Wear-Resistance Materials such as ceramics, cut yarn portion 14 to improve
Rub proofness, extend crochet hook 10 service life, reduce crochet hook 10 replacement frequency.
Further, as shown in Fig. 2, yarn hook portion 16 includes first segment 162 interconnected and second segment 164, first segment
The end of 162 separate second segment 164 is connect with crochet hook main body 12, and the angle of second segment 164 and first segment 162 is acute angle.Knife
The angle of the length direction of the side wall and crochet hook main body 12 of slot 142 is acute angle.
Specifically, the angle theta between the first segment 162 and second segment 164 by the way that yarn hook portion 16 is arranged is acute angle, can be made
Yarn hook portion 16 is V-shaped, and the opening in V-type yarn hook portion 16 is obliquely installed towards close to the direction of fixed part 122, so as to prevent
Only during catching on yarn movement, the yarn in yarn hook portion 16 is detached from crochet hook 10 from yarn hook portion 16, yarn hook mistake occurs
The phenomenon that losing.
Further, as shown in Fig. 2, setting the side wall of cutter groove 142 and the included angle X of the length direction of crochet hook main body 12 to
The opening of acute angle, i.e. cutter groove 142 is obliquely installed towards the direction close to fixed part 122, can prevent yarn from taking off from cutter groove 142
Out, the success rate for cutting yarn is promoted.
Optionally, in the present embodiment, as shown in Fig. 2, 142 quantity of cutter groove is two, and two cutter grooves 142 are along crochet hook master
The length direction interval of body 12 is arranged.Two cutter grooves 142 are set by the length direction in crochet hook main body 12, can be promoted and cut yarn
Success rate.Certainly, in other embodiments, one or more cutter groove 142 also can be set, the embodiment of the present invention is not done
It is specific to limit.
Specifically, crochet hook 10 can be moved along the length direction of crochet hook main body 12, i.e., in arrow direction shown in figure
Lower movement.When needing to cut yarn, crochet hook 10 is moved upwards along the length direction of crochet hook main body 12, to move closer to yarn, and
When crochet hook 10 moves up to highest order and yarn contacts, yarn is located just at the cutter groove 142 close to 122 side of fixed part at this time
It is interior.After catching on yarn, crochet hook 10 moves downward in the direction of the arrow, to cut the yarn being located in cutter groove 142.If the yarn used
The diameter of line is smaller, then after the dissection of a cutter groove 142, yarn will be cut off.If the yarn used is straight
Diameter is larger, and when being not enough to cut yarn by the shear action of a cutter groove 142, the yarn do not cut is downward with crochet hook 10
It is mobile and enter in next cutter groove 142 far from 122 side of fixed part, cutting is continued by next cutter groove 142 and is located at cutter groove
Yarn in 142.So can be promoted by the way that multiple cutter grooves 142 are arranged along the length direction interval of crochet hook main body 12 and cut yarn
Success rate.
Wherein, the directional instruction (such as up, down, left, right, before and after ...) of institute is only used for solving in the embodiment of the present invention
It releases in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if this is specific
When posture changes, then directionality instruction also correspondingly changes correspondingly.
In the present embodiment, as shown in Fig. 2, the shape of cutter groove 142 is trapezoidal.By the way that trapezoidal cutter groove 142, a side is arranged
Face can make the opening of cutter groove 142 larger, enter cutter groove 142 convenient for yarn；On the other hand, yarn can also be increased in cutter groove
Motion path in 142 promotes the success rate for cutting yarn to extend the time of contact of blade and yarn.
Certainly, in other embodiments, the shape of cutter groove 142 may be set to be the shapes such as triangle, rectangle, the present invention
Embodiment is not specifically limited.
Optionally, the opening direction of yarn hook portion 16 and cutter groove 142 is located at the same side of crochet hook main body 12.
Specifically, as shown in Fig. 2, in the present embodiment, the opening direction in yarn hook portion 16 is arranged towards left side, cutter groove 142
Opening direction towards left side be arranged.When crochet hook main body 12 moves up and down in the direction of the arrow, can be located at the left side of crochet hook 10
Yarn contacts to realize yarn hook or cut yarn.Due to being arranged the opening direction of yarn hook portion 16 and cutter groove 142 in crochet hook main body 12
The same side, can make the yarn for cooperating with yarn hook portion 16 and for cut yarn portion 14 cooperation yarn be located at crochet hook 10
The same side, it can keep the position of yarn constant, only by change crochet hook 10 rise height, so that it may realize yarn select
Selecting property perhaps cuts the cooperation of yarn portion 14 to realize yarn hook or cut the function of yarn, so that flat machine 100 with yarn hook portion 16
Control it is more convenient.
Optionally, as shown in Fig. 2, the side wall of cutter groove 142 is smoothly connected with 12 side of crochet hook main body.By the way that cutter groove is arranged
142 side wall and the side of crochet hook main body 12 are smoothly connected, and can be transported in order to the yarn contacted with crochet hook main body 12 in crochet hook 10
It is moved to realization in cutter groove 142 in dynamic process and cuts yarn.
For example, when crochet hook 10 moves up to extreme higher position, due to installation error etc., causes to cut yarn portion 14 and be higher than
The position of yarn, so that yarn is contacted with crochet hook main body 12.When crochet hook 10 continues to move downward, contacted with crochet hook main body 12
Yarn can enter in cutter groove 142 along crochet hook main body 12 and being smoothly connected place of cutter groove 142, and yarn is cut in realization.So this implementation
Example can reduce the assembly precision of crochet hook 10 by the way that the side wall of cutter groove 142 and 12 side of crochet hook main body to be smoothly connected, so that hook
Needle 10 also may be implemented to cut the function of yarn when there are installation error.
Another aspect of the present invention also provides a kind of flat machine 100, as shown in figure 3, Fig. 3 is in another embodiment of the present invention
Flat machine structural schematic diagram.Flat machine 100 includes head triangle 20, minute hand 30 and crochet hook 10, head triangle 20
On be provided with the first track 22 and the second track 24, minute hand 30 includes interconnecting piece 32, the first guide part 34 and the second guide part
36, interconnecting piece 32 with crochet hook main body 12 for connecting, and when head triangle 20 is moved with respect to minute hand 30 along first direction, first is led
Cooperate to portion 34 and the first track 22, to drive minute hand 30 to move in a second direction, and the yarn hook portion 16 on crochet hook 10 is driven to hook
Firmly yarn；Alternatively, the second guide part 36 and the second track 24 cooperate, moved in a second direction with driving minute hand 30, and drive blade
Cut the yarn being located in cutter groove 142, wherein first direction is vertical with second direction.
Term " first ", " second " in the present invention are used for description purposes only, and are not understood to indicate or imply opposite
Importance or the quantity for implicitly indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be bright
Show or implicitly include at least one this feature.
Wherein, the structure of the crochet hook 10 in the present embodiment is identical as the structure of crochet hook 10 in above-described embodiment, Ke Yican
According to the description in above-mentioned any one embodiment, this embodiment is not repeated.
As shown in figure 3, in the present embodiment, head triangle 20 can be moved along X-direction shown in figure, minute hand 30 can be with
Crochet hook 10 is driven to move along Y-direction shown in figure.
Wherein, the first guide part 34, the second guide part 36 and interconnecting piece 32 (Y-direction) interval setting in a second direction.
In the present embodiment, the first guide part 34, the second guide part 36 and interconnecting piece 32 are set gradually in a second direction, can be shortened
The length of crochet hook 10.Certainly, in other embodiments, interconnecting piece 32 can also be arranged and is led in the first guide part 34 and second
To between portion 36, so that 10 uniform force of crochet hook.
In the present embodiment, the fixed part 122 on the interconnecting piece 32 of minute hand 30 and crochet hook main body 12 is cooperatively connected.Wherein,
The interconnecting piece 32 of minute hand 30 can be set to convex block, and minute hand 30 and crochet hook are realized in the engaging by convex block with dovetail groove
10 connection, so that assembly is more convenient.
Wherein, the structure of head triangle 20 is referred to the structure of the head triangle 20 on existing flat machine 100, this hair
It is bright not elaborate.The embodiment of the present invention drives minute hand 30 to move by existing head triangle 20, and drives crochet hook in turn
10 are moved, and the driving mechanism of setting driving crochet hook 10 can not be had to, so that the structure of flat machine 100 is more succinct, control
It is more convenient to make.
In the present embodiment, 30 property of can choose of minute hand cooperates so that hook with the first track 22 or the second track 24
Needle 10 can rise different height, so that yarn hook or crochet hook are realized in the yarn hook portion 16 on crochet hook 10 and yarn cooperation
Yarn is cut with yarn cooperation realization in yarn portion 14 of cutting on 10.
Specifically, when needing yarn hook, minute hand 30 is moved under the drive of the first track 22 along Y-direction, so that yarn hook
Portion 16 and yarn contacts realize yarn hook.When needing to cut yarn, minute hand 30 is moved under the drive of the second track 24 along Y-direction, with
Yarn is cut with yarn contacts realization so that cutting yarn portion 14.I.e. in the present embodiment, when minute hand 30 is moved down in the drive of the first track 22
When dynamic, the function of yarn hook may be implemented, when moving under drive of the minute hand 30 in the second track 24, the function for cutting yarn may be implemented
Energy.
The embodiment of the present invention can by cooperating with the first track 22 or the second track 24 for 30 selectivity of setting minute hand as a result,
Crochet hook 10 to be moved to different height so that yarn and yarn hook portion 16 cooperation realize yarn hook function, or make yarn with
It cuts the cooperation of yarn portion 14 and realizes the function of cutting yarn, so that the control process of crochet hook 10 is simpler.
Specifically, in the present embodiment, head triangle 20 substantially may include head 21 and the needle overturning that is arranged on head 21
Guide block 23, middle mountain 25 and butterfly mountain 27.Wherein, needle overturning guide block 23, middle mountain 25 and butterfly mountain 27 are along Y-direction interval shown in figure
It is arranged on head 21, and needle overturning guide block 23, middle mountain 25 and butterfly mountain 27 can be along Z-directions shown in figure to close or remote
Disembark first 21 direction it is mobile.Needle overturning guide block 23 can cooperate with other guide frames on head 21 and form the second track
24, middle mountain 25 and the interval of butterfly mountain 27 are arranged, and can cooperate with other guide frames on head 21 and form the first track 22.
Wherein it is possible to magnet is set at position corresponding with needle overturning guide block 23, middle mountain 25 and butterfly mountain 27 in head 21,
Needle overturning guide block 23, middle mountain 25 and butterfly mountain 27 moving along Z-direction are controlled by the magnetic action of magnet.
When needing yarn hook, that is, when needing to control minute hand 30 and the cooperation of the first track 22, it is used to form the second track 24
Needle overturning guide block 23 is mobile to the direction close to head 21, so with 21 surface co-planar of head.At this point, working as head triangle 20 and minute hand
When 30 contact, only the first guide part 34 and the first track 22 cooperate, so that minute hand 30 is under the drive of the first track 22 along the side Y
To movement.
When needing to cut yarn, that is, when needing to control minute hand 30 and the cooperation of the second track 24, it is used to form the first track 22
Middle mountain 25 and butterfly mountain 27 to mobile close to the direction of head 21, and then with 21 surface co-planar of head.At this point, when head triangle 20 with
When minute hand 30 contacts, only the second guide part 36 and the second track 24 cooperate, so that minute hand 30 is under the drive of the second track 24
It is moved along Y-direction.
Further, as shown in Figure 4 and Figure 5, Fig. 4 is the mating surface of the head triangle and needle bed in one embodiment of the invention
Structural schematic diagram, Fig. 5 are the planar structure schematic diagrams of the lathe in Fig. 4.Flat machine 100 further includes needle bed 40, needle bed 40 with
20 parallel interval of head triangle is arranged, and multiple needle trays 42 are offered on needle bed 40, and minute hand 30 and crochet hook 10 are arranged in needle tray 42,
And the first guide part 34 on minute hand 30 can be cooperatively connected with the first track 22, the second guide part 36 can be with the second track 24
It is cooperatively connected.By being arranged minute hand 30 and crochet hook 10 in needle tray 42, it is possible to reduce the distance that head 21 moves, in needle bed 40
The shearing to yarn inside can be realized, and do not have to for yarn being moved to except needle bed 40 to shear again, thus improve work
Efficiency.
Further, the first track 22 includes yarn hook track 221 and first movement track 223, when the first guide part 34 exists
When moving on first movement track 223, minute hand 30 and crochet hook 10 are placed in needle tray 42, when the first guide part 34 is in yarn hook track
When moving on 221, yarn hook portion 16 protrudes from the surface of needle bed 40.Second track 24 includes cutting yarn track 241 and the second moving rail
Road 243, when the second guide part 36 moves on the second moving track 243, minute hand 30 and crochet hook 10 are placed in needle tray 42, when
Second guide part 36 yarn hook portion 16 and cuts the surface that yarn portion 14 protrudes from needle bed 40 when moving on cutting yarn track 241.
Specifically, as shown in figure 3, yarn hook track 221 is to be formed by fractional orbital by middle mountain 25 and butterfly mountain 27, yarn rail is cut
Road 241 is to be formed by fractional orbital by needle overturning guide block 23, forms first movement track 223 since the height on butterfly mountain 27 is greater than
Other guide frames, so 10 part of crochet hook can be pushed out of needle when at the position that the first guide part 34 moves to butterfly mountain 27
The surface of bed 40, so that yarn hook portion 16 and yarn contacts.The second moving track 243 is formed since the height of needle overturning guide block 23 is greater than
Other guide frames, so 10 part of crochet hook can be pushed away when at the position that the second guide part 36 moves to needle overturning guide block 23
For the surface of needle bed 40, so as to cut yarn portion 14 and yarn contacts.
Optionally, yarn hook track 221 includes yarn hook position 225, when the first guide part 34 is moved along yarn hook track 221, hook
The height that needle 10 is pushed out of needle bed 40 at yarn hook position 225 is maximum.Cutting yarn track 241 includes cutting yarn position 245, when 10 edge of crochet hook
When cutting the movement of yarn track 241, crochet hook 10 is cutting the height maximum that needle bed 40 is pushed out of at yarn position 245.Wherein, yarn hook position 225
It is greater than the spacing of the first guide part 34 and the second guide part 36 in a second direction with spacing of the yarn position 245 along Y-direction is cut, and is less than
Equal to the first guide part 34 and the second guide part 36 along Y-direction spacing and cutter groove 142 and yarn hook portion 16 along Y-direction spacing it
With.
Specifically, at yarn hook position 225, yarn hook portion 16 and yarn contacts, when cutting yarn position 245, cut yarn to realize yarn hook
Portion 14 and yarn contacts cut yarn to realize.In the present embodiment, as shown in figure 3, yarn hook position 225 and cutting yarn position 245 between Y-direction
Every setting, so that crochet hook 10 can realize yarn hook in the same position of yarn and cut yarn.In addition, passing through setting yarn hook position 225
It is greater than the spacing of the first guide part 34 and the second guide part 36 in a second direction with space D of the yarn position 245 along Y-direction is cut, it can be with
When so that crochet hook 10 rising, crochet hook 10 is located at part and the yarn contacts for cutting 14 or more yarn portion, prevents yarn from entering cutter groove 142
It is interior.Yarn hook position 225 is set and cut yarn position 245 along the space D of Y-direction be less than or equal to the first guide part 34 and the second guide part 36 it
Between spacing A and cutter groove 142 and yarn hook portion 16 between the sum of spacing B, when crochet hook 10 can be made to increase, yarn hook portion 16 exceeds
The position of yarn is to realize yarn hook.Thus, it is possible to convenient for carrying out yarn hook to the yarn at sustained height position or cutting yarn,
It avoids needing to be adjusted the height of yarn when carrying out yarn hook or cutting yarn operation, to reduce the control of flat machine 100
Complexity processed.
It being different from the prior art, the embodiment of the present invention is by the setting yarn hook portion 16 in crochet hook main body 12 and cuts yarn portion 14,
And yarn is caught on using yarn hook portion 16, it cuts the blade in yarn portion 14 using being formed in yarn is cut, so that crochet hook 10
Have the function of yarn hook simultaneously and cut yarn, and due to yarn hook portion 16 and to cut yarn portion 14 be by connecting with crochet hook main body 12
What driving mechanism was driven, this makes the overall structure of flat machine 100 more succinct, and it is more convenient to adjust.
Mode the above is only the implementation of the present invention is not intended to limit the scope of the invention, all to utilize this
Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content, it is relevant to be applied directly or indirectly in other
Technical field is included within the scope of the present invention.
Claims (10)
1. a kind of crochet hook in flat machine, which is characterized in that the crochet hook includes crochet hook main body, cuts yarn portion and yarn hook
Portion, the crochet hook main body with driving mechanism for connecting, and the yarn hook portion and the yarn portion of cutting are connect with the crochet hook main body, institute
Yarn hook portion is stated for catching on yarn, described cut is formed with cutter groove in yarn portion, blade is equipped in the cutter groove, the blade is for cutting
Cut the yarn being located in the cutter groove.
2. crochet hook according to claim 1, which is characterized in that the crochet hook main body described cuts yarn portion and the yarn hook portion
It is integrally formed, and yarn portion and the yarn hook portion of cutting is spaced setting on the length direction of the crochet hook main body.
3. crochet hook according to claim 1, which is characterized in that the yarn hook portion includes first segment interconnected and second
Section, the end of the separate second segment of the first segment are connect with the crochet hook main body, the folder of the second segment and the first segment
Angle is acute angle；The angle of the side wall of the cutter groove and the length direction of the crochet hook main body is acute angle.
4. crochet hook according to claim 1, which is characterized in that the cutter groove quantity is two, and two cutter groove edges
The length direction interval of the crochet hook main body is arranged.
5. crochet hook according to claim 1, which is characterized in that the opening direction of the yarn hook portion and the cutter groove is located at institute
State the same side of crochet hook main body.
6. crochet hook according to claim 1, which is characterized in that the side wall of the cutter groove and crochet hook main body side are smooth
Connection.
7. a kind of flat machine, which is characterized in that the flat machine includes head triangle, minute hand and such as claim 1-6
Described in any item crochet hooks are provided with the first track and the second track on the head triangle, and the minute hand includes interconnecting piece,
One guide part and the second guide part, the interconnecting piece with the crochet hook main body for connecting, when the head triangle is with respect to institute
When stating minute hand and moving along first direction, first guide part and first track cooperate, to drive the minute hand along second
Direction movement, and the yarn hook portion is driven to catch on yarn；Alternatively, second guide part and second track cooperate, to drive
The minute hand moves in a second direction, and the blade is driven to cut the yarn being located in the cutter groove, wherein the first party
To vertical with the second direction.
8. flat machine according to claim 7, which is characterized in that the flat machine further includes needle bed, the needle bed
It is arranged with the head triangle parallel interval, multiple needle trays is offered on the needle bed, the minute hand and crochet hook setting exists
In the needle tray.
9. flat machine according to claim 8, which is characterized in that first track includes that yarn hook track and first move
Dynamic rail road, when first guide part moves on the first movement track, the minute hand and the crochet hook are placed in institute
It states in needle tray, when first guide part moves on the yarn hook track, the yarn hook portion is pushed out of the table of the needle bed
Face；
Second track includes cutting yarn track and the second moving track, when second guide part is in second moving track
When upper mobile, the minute hand and the crochet hook are placed in the needle tray, when second guide part is cut on yarn track described
When mobile, the yarn hook portion and the surface cut yarn portion and be pushed out of the needle bed.
10. flat machine according to claim 9, which is characterized in that the yarn hook track includes yarn hook position, the crochet hook
The height that the needle bed is protruded from the yarn hook position is maximum；The yarn track of cutting includes cutting yarn position, and the crochet hook is described
Cut the height maximum that the needle bed is protruded from yarn position；Wherein, the yarn hook position and the yarn position of cutting are along the second direction
Spacing is greater than first guide part and second guide part along the spacing of the second direction, and is less than or equal to described first
Guide part and second guide part are along the spacing of the second direction and the cutter groove and the yarn hook portion along the second party
To the sum of spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910324926.9A CN110042547B (en) | 2019-04-22 | 2019-04-22 | Flat knitting machine and crochet hook thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910324926.9A CN110042547B (en) | 2019-04-22 | 2019-04-22 | Flat knitting machine and crochet hook thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110042547A true CN110042547A (en) | 2019-07-23 |
| CN110042547B CN110042547B (en) | 2021-02-26 |
Family
ID=67278397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910324926.9A Active CN110042547B (en) | 2019-04-22 | 2019-04-22 | Flat knitting machine and crochet hook thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110042547B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114934352A (en) * | 2022-07-06 | 2022-08-23 | 浙江时彩针织有限公司 | Yarn hooking device of flat knitting machine |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2758293Y (en) * | 2004-12-20 | 2006-02-15 | 上海海欣集团股份有限公司 | Tetrarail ring cutting type lint weaving mechanism |
| CN2928893Y (en) * | 2006-07-31 | 2007-08-01 | 文炬工业股份有限公司 | Knitting needle guide structure of lift wool knitting machine |
| US20090000338A1 (en) * | 2007-06-26 | 2009-01-01 | Groz-Beckert Kg | Cutting needle with interchangeable knife |
| CN203307569U (en) * | 2013-04-11 | 2013-11-27 | 陈姿桦 | Improved structure of yarn-cutting knitting needle |
| CN103898674A (en) * | 2014-03-28 | 2014-07-02 | 常熟市白莲制针有限公司 | Production process of Boa-plush cutting needle for circular knitting machine |
| CN203754949U (en) * | 2014-03-18 | 2014-08-06 | 宁波慈星股份有限公司 | Yarn pulling-snap needle hook |
| CN204281991U (en) * | 2014-11-17 | 2015-04-22 | 谢诗平 | The tangential knife of knitting Computerized flat knitting machine |
| CN207331207U (en) * | 2017-04-01 | 2018-05-08 | 常熟市联合针织机械有限公司 | A kind of knife needle integral type knitting needle and knitting needle group for velvet machine |
| CN208414775U (en) * | 2018-07-11 | 2019-01-22 | 张求成 | A kind of trimming of Computerized flat knitting machine takes out line and tears piece machine open |
| CN209428696U (en) * | 2018-07-11 | 2019-09-24 | 张求成 | A kind of secant needle of Computerized flat knitting machine |
-
2019
- 2019-04-22 CN CN201910324926.9A patent/CN110042547B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2758293Y (en) * | 2004-12-20 | 2006-02-15 | 上海海欣集团股份有限公司 | Tetrarail ring cutting type lint weaving mechanism |
| CN2928893Y (en) * | 2006-07-31 | 2007-08-01 | 文炬工业股份有限公司 | Knitting needle guide structure of lift wool knitting machine |
| US20090000338A1 (en) * | 2007-06-26 | 2009-01-01 | Groz-Beckert Kg | Cutting needle with interchangeable knife |
| CN203307569U (en) * | 2013-04-11 | 2013-11-27 | 陈姿桦 | Improved structure of yarn-cutting knitting needle |
| CN203754949U (en) * | 2014-03-18 | 2014-08-06 | 宁波慈星股份有限公司 | Yarn pulling-snap needle hook |
| CN103898674A (en) * | 2014-03-28 | 2014-07-02 | 常熟市白莲制针有限公司 | Production process of Boa-plush cutting needle for circular knitting machine |
| CN204281991U (en) * | 2014-11-17 | 2015-04-22 | 谢诗平 | The tangential knife of knitting Computerized flat knitting machine |
| CN207331207U (en) * | 2017-04-01 | 2018-05-08 | 常熟市联合针织机械有限公司 | A kind of knife needle integral type knitting needle and knitting needle group for velvet machine |
| CN208414775U (en) * | 2018-07-11 | 2019-01-22 | 张求成 | A kind of trimming of Computerized flat knitting machine takes out line and tears piece machine open |
| CN209428696U (en) * | 2018-07-11 | 2019-09-24 | 张求成 | A kind of secant needle of Computerized flat knitting machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114934352A (en) * | 2022-07-06 | 2022-08-23 | 浙江时彩针织有限公司 | Yarn hooking device of flat knitting machine |
| CN114934352B (en) * | 2022-07-06 | 2024-06-07 | 浙江时彩针织有限公司 | Yarn hooking device of flat knitting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110042547B (en) | 2021-02-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101060974B1 (en) | Sinkers for knitting systems and knitting systems to reduce wear | |
| EP2889405B1 (en) | Yarn feeding device of flatbed knitting machine | |
| CN110042547A (en) | Flat machine and its crochet hook | |
| JP2018178292A (en) | Knitting fabric formation method | |
| CN201770847U (en) | Flat sewing machine with templates | |
| CN102505321A (en) | Yarn nozzle device of flat knitting machine | |
| CN111247282A (en) | Tool module for a textile machine | |
| EP3702505A1 (en) | Compound needle in flat knitting machine | |
| CN212126964U (en) | Carrier band forming traction structure | |
| CN202380210U (en) | Yarn guide of computer flat knitting machine | |
| CN106637649B (en) | Up-down loop transfer jacquard control mechanism of circular knitting machine | |
| CN102817168A (en) | Shearing device of circular knit towel weaving machine | |
| CN202359307U (en) | Yarn guide of computer flat knitting machine | |
| CN202482614U (en) | Wear-resisting movable cutter | |
| CN213524023U (en) | Ear-hang wire cutting mechanism | |
| CN217948429U (en) | Needle-shed and knitting needle group | |
| CN102146613B (en) | Knitting yarn holding device for flatbed knitting machine | |
| EP2415917A1 (en) | Compound needle for flatbed knitting machine | |
| CN203559265U (en) | Shearing device of three-plate knitter | |
| CN208483339U (en) | It is a kind of for shuttle pile arms handle slot processing mold | |
| CN208455189U (en) | Tricot machine sley point | |
| CN220619383U (en) | Thread cutting mechanism of multi-needle machine | |
| CN115142252B (en) | Novel yarn cutter | |
| CN202482615U (en) | Abrasion-proof tile knife | |
| CN219526964U (en) | Knitting needle of flat knitting machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |