CN210529185U - Thread cutting device of textile knitting machine - Google Patents
Thread cutting device of textile knitting machine Download PDFInfo
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- CN210529185U CN210529185U CN201921318493.8U CN201921318493U CN210529185U CN 210529185 U CN210529185 U CN 210529185U CN 201921318493 U CN201921318493 U CN 201921318493U CN 210529185 U CN210529185 U CN 210529185U
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Abstract
The utility model discloses a weaving knitting machine's thread trimming device, include: the thread trimming device comprises an annular frame, a thread trimming frame and a thread trimming sleeve frame, wherein the annular frame is of an annular structure, annular grooves are symmetrically formed in the top and the bottom of the annular frame, a clamping groove is formed in one side of the thread trimming frame, and the clamping groove is sleeved in the annular groove formed in the annular frame through a connecting lug. The utility model discloses in, fix the trimming frame through being equipped with annular frame cooperation ring channel, can carry out arbitrary regulation to the position of trimming frame through the ring channel, thereby satisfy the trimming needs of knitting quick-witted different positions, adjust through drive shaft cooperation ball nut seat between trimming frame and the trimming cover frame simultaneously, can rotate through the drive shaft drive shaft, thereby adjust about highly going on of trimming cover frame through drive shaft cooperation ball nut seat, can satisfy the needs of different trimming length, make this knitting quick-witted trimming device of weaving nimble strong, strengthen its practicality.
Description
Technical Field
The utility model relates to a thread trimming device technical field especially relates to a thread trimming device of weaving knitting machine.
Background
The original textile meaning is a general name taken from spinning and weaving, but with the continuous development and perfection of a textile knowledge system and a subject system, particularly after non-woven textile materials and three-dimensional compound weaving and other technologies are produced, the existing textile is not only the traditional hand-made spinning and weaving, but also clothing, industrial and decorative textiles produced by non-woven fabric technology, modern three-dimensional weaving technology, modern electrostatic nano-web technology and the like. Modern spinning therefore refers to a technique for the multi-scale structural processing of fibers or fiber assemblies.
Knitting quick-witted trimming device of weaving is exactly a trimming device who is applied to knitting machine, and knitting quick-witted trimming device of weaving on the existing market is mostly fixed structure, and the unable regulation in position when carrying out the threading, and application range is little, and the length of unable regulation trimming during the trimming, and the practicality is relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a thread trimming device of a textile knitting machine.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a thread trimming apparatus for a textile knitting machine, comprising: annular frame, trimming frame and trimming sleeve frame
The annular frame is of an annular structure, and annular grooves are symmetrically formed in the top and the bottom of the annular frame;
a clamping groove is formed in one side of the wire shearing frame and is sleeved in an annular groove in the annular frame through a connecting lug, a driving motor is spirally fixed to the other side of the wire shearing frame, and a driving shaft is connected to the driving motor;
the outer side of the trimming sleeve frame is horizontally welded with a connecting transverse frame, a ball nut seat is embedded into the connecting transverse frame, and the ball nut seat is spirally sleeved on the driving shaft.
As a further description of the above technical solution:
the bottom of the wire cutting frame is also vertically connected with a limiting slide rod, wherein the limiting slide rod penetrates through the connecting transverse frame, and the limiting slide rod is parallel to the driving shaft.
As a further description of the above technical solution:
the bottom embedding of connecting the lug is equipped with adjusting convex block, and wherein, adjusting convex block's top is rotated and is connected with adjusting nut, and adjusting screw rod top extends to the outside of trimming frame and threaded connection has adjusting nut.
As a further description of the above technical solution:
the wire cutting device is characterized in that wire fixing brackets are symmetrically and vertically arranged at the bottom and the bottom of the inner side of the wire cutting sleeve frame, an electric motor is spirally fixed at the bottom of the wire cutting sleeve frame, a rotating shaft rod is rotatably connected onto the electric motor, and three turbines are fixed on the rotating shaft rod at equal intervals.
As a further description of the above technical solution:
the outside equidistance vertical fixation of trimming cover frame has three adjusting sleeve, and is three adjusting sleeve's the equal sliding connection in inboard has the worm, wherein, three the worm is with three the turbine meshing is connected.
As a further description of the above technical solution:
the middle position of the thread trimming sleeve frame is connected with a thread trimming blade, the top ends of the top and bottom positions of the thread trimming sleeve frame are connected with thread pressing frames, and the positions of the two thread pressing frames correspond to the positions of the two thread fixing brackets.
Advantageous effects
The utility model provides a weaving knitting machine's thread trimmer devices. The method has the following beneficial effects:
(1): this knitting quick-witted trimming device of weaving fixes the trimming frame through being equipped with annular frame cooperation ring channel, can adjust wantonly the position of trimming frame through the ring channel, thereby satisfy the trimming needs of knitting quick-witted different positions, adjust through drive shaft cooperation ball nut seat between trimming frame and the trimming cover frame simultaneously, can rotate through driving motor drive shaft, thereby adjust about highly going on of trimming cover frame through drive shaft cooperation ball nut seat, can satisfy the needs of different trimming length, make this knitting machine's trimming device of weaving nimble strong, strengthen its practicality.
(2): this knitting quick-witted trimming device of weaving is connected with three turbine and drives three worm simultaneously through rotating the axostylus axostyle and carries out horizontal migration, and be connected with the trimming blade on intermediate position department worm, be connected with pressure line frame on the worm of top and bottom position department, when three worm removes simultaneously, can cooperate the trimming blade through the worm of intermediate position department with the yarn disconnection, it is fixed respectively to the both ends of yarn disconnection through the cooperation of the pressure line frame on the worm of top and bottom position department simultaneously solid line bracket, be convenient for the staff trimming looks for the end of a thread, bring the facility for the preface operation, further improve this knitting machine's of weaving trimming device's practicality.
Drawings
Fig. 1 is a schematic view of the overall structure of a thread trimming device of a textile knitting machine according to the present invention;
FIG. 2 is a schematic structural view of the wire cutting frame of the present invention;
FIG. 3 is a schematic view of the structure of part A in FIG. 2 according to the present invention;
fig. 4 is a schematic structural view of the middle trimming sleeve frame of the present invention.
Illustration of the drawings:
1. an annular frame; 2. an annular groove; 3. trimming a wire frame; 31. a clamping groove; 32. a connection bump; 321. adjusting the bump; 322. adjusting the screw rod; 323. adjusting the nut; 33. a drive motor; 34. a drive shaft; 35. a limiting slide bar; 4. trimming and sleeving; 5. connecting the transverse frame; 6. a ball nut seat; 7. a wire fixing bracket; 8. an electric motor; 9. rotating the shaft lever; 10. a turbine; 11. adjusting the sleeve; 12. a worm; 13. a wire pressing frame; 14. a thread trimming blade.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1, 2 and 3, a thread trimming apparatus of a textile knitting machine includes: the device comprises an annular frame 1, a thread cutting frame 3 and a thread cutting sleeve frame 4;
the annular frame 1 is of an annular structure, and annular grooves 2 are symmetrically formed in the top and the bottom of the annular frame 1;
a clamping groove 31 is formed in one side of the thread cutting frame 3, the clamping groove 31 is sleeved in the annular groove 2 in the annular frame 1 through a connecting lug 32, a driving motor 33 is spirally fixed to the other side of the thread cutting frame 3, and a driving shaft 34 is connected to the driving motor 33;
the driving motor 33 is a bidirectional rotating motor, the driving shaft 34 is driven by the driving motor 33 to rotate bidirectionally, and the trimming sleeve frame 4 can be driven by the driving shaft 34 to rotate bidirectionally to adjust up and down.
The outer side of the trimming sleeve frame 4 is horizontally welded with a connecting transverse frame 5, and a ball nut seat 6 is embedded in the connecting transverse frame 5, wherein the ball nut seat 6 is spirally sleeved on the driving shaft 34.
The bottom of the wire cutting frame 3 is also vertically connected with a limiting slide rod 35, wherein the limiting slide rod 35 penetrates through the connecting cross frame 5, and the limiting slide rod 35 is parallel to the driving shaft 34.
The bottom of the connecting projection 32 is embedded with an adjusting projection 321, wherein the top of the adjusting projection 321 is rotatably connected with an adjusting nut 323, and the top end of the adjusting screw 322 extends to the outer side of the wire cutting frame 3 and is spirally connected with the adjusting nut 323.
The working principle is as follows: when the thread trimming device of the textile knitting machine is used, the annular frame 1 is firstly arranged on the knitting machine, then the position of the thread trimming frame 3 can be adjusted through the annular groove 2 according to the actual requirement, thereby meeting the trimming requirements of different positions of the knitting machine, adjusting the adjusting screw rod 322 by the adjusting nut 323 after the adjustment is finished, so that the adjusting screw 322 drives the adjusting lug 321 to fix the position of the trimming frame 3, the driving shaft 34 is driven by the driving motor 33 to rotate according to the trimming length requirement, the driving shaft 34 is matched with the ball nut seat 6 to adjust the connecting height of the connecting cross frame 5, and finally the height of the trimming sleeve frame 4 is adjusted up and down to meet the requirements of different trimming lengths, when the thread is cut, the thread penetrates through the thread cutting sleeve frame 4, and the thread can be cut through the thread cutting sleeve frame 4.
Referring to fig. 4, the bottom and the bottom of the inner side of the thread trimming sleeve frame 4 are symmetrically and vertically provided with thread fixing brackets 7, the bottom of the thread trimming sleeve frame 4 is spirally fixed with an electric motor 8, the electric motor 8 is rotatably connected with a rotating shaft lever 9, and three turbines 10 are equidistantly fixed on the rotating shaft lever 9.
The outer side of the trimming sleeve frame 4 is vertically fixed with three adjusting sleeves 11 at equal intervals, the inner sides of the three adjusting sleeves 11 are connected with worms 12 in a sliding manner, and the three worms 12 are meshed with the three turbines 10.
The worm 12 at the middle position of the trimming sleeve frame 4 is connected with a trimming blade 14, the top ends of the worm 12 at the top and bottom positions of the trimming sleeve frame 4 are connected with wire pressing frames 13, and the positions of the two wire pressing frames 13 correspond to the positions of the two wire fixing brackets 7.
During trimming, the electric motor 8 drives the rotating shaft lever 9 to rotate, the rotating shaft lever 9 drives the three worms 12 to horizontally move through the three turbines 10 on the rotating shaft lever, when the three worms 12 move simultaneously, the worms 12 at the middle positions are matched with the trimming blade 14 to break off the yarns, and meanwhile, the wire pressing frames 13 on the worms 12 at the top and the bottom positions are matched with the wire fixing bracket 7 to respectively fix the two ends of the broken yarns, so that the trimming and finding of the working personnel are facilitated, and convenience is brought to the subsequent operation.
The electric motor 8 is a bidirectional motor, and can drive the worm 12 to move forwards and backwards horizontally through forward and reverse rotation of the electric motor 8, so that reciprocating thread cutting operation is realized.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A thread trimming device for a textile knitting machine, comprising: the thread trimming device comprises an annular frame (1), a thread trimming frame (3) and a thread trimming sleeve frame (4);
the annular frame (1) is of an annular structure, and annular grooves (2) are symmetrically formed in the top and the bottom of the annular frame (1);
a clamping groove (31) is formed in one side of the wire cutting frame (3), the clamping groove (31) is sleeved in the annular groove (2) in the annular frame (1) through a connecting bump (32), a driving motor (33) is spirally fixed to the other side of the wire cutting frame (3), and a driving shaft (34) is connected to the driving motor (33);
the outer side of the trimming sleeve frame (4) is horizontally welded with a connecting transverse frame (5), a ball nut seat (6) is embedded into the connecting transverse frame (5), and the ball nut seat (6) is spirally sleeved on the driving shaft (34).
2. The thread trimming device of a textile knitting machine as claimed in claim 1, characterized in that a limiting slide bar (35) is also connected vertically to the bottom of the thread trimming frame (3), wherein the limiting slide bar (35) runs through the connecting cross frame (5), wherein the limiting slide bar (35) and the drive shaft (34) are parallel to each other.
3. The thread trimming device for textile knitting machines according to claim 1, characterized in that the bottom of the connecting projection (32) is embedded with an adjusting projection (321), wherein the top of the adjusting projection (321) is rotatably connected with an adjusting nut (323), and the top of the adjusting screw (322) extends to the outside of the thread trimming frame (3) and is spirally connected with the adjusting nut (323).
4. The thread trimming device of a textile knitting machine according to claim 1, characterized in that thread trimming brackets (7) are symmetrically and vertically arranged at the bottom and the inner side of the thread trimming sleeve frame (4), an electric motor (8) is spirally fixed at the bottom of the thread trimming sleeve frame (4), a rotating shaft rod (9) is rotatably connected to the electric motor (8), and three turbines (10) are equidistantly fixed on the rotating shaft rod (9).
5. The thread trimming device of a textile knitting machine according to claim 4, characterized in that three adjusting sleeves (11) are vertically fixed on the outer side of the thread trimming sleeve frame (4) at equal intervals, and a worm (12) is slidably connected on the inner side of each of the three adjusting sleeves (11), wherein the three worm (12) is engaged with the three worm wheels (10).
6. A thread trimming device for textile knitting machines according to claim 5, characterized in that the thread trimming blade (14) is connected to the worm (12) in the middle of the thread trimming covering (4), and thread pressing frames (13) are connected to the top ends of the worm (12) in the top and bottom positions of the thread trimming covering (4), wherein the positions of the two thread pressing frames (13) correspond to the positions of the two thread fixing brackets (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921318493.8U CN210529185U (en) | 2019-08-15 | 2019-08-15 | Thread cutting device of textile knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921318493.8U CN210529185U (en) | 2019-08-15 | 2019-08-15 | Thread cutting device of textile knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210529185U true CN210529185U (en) | 2020-05-15 |
Family
ID=70601494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921318493.8U Active CN210529185U (en) | 2019-08-15 | 2019-08-15 | Thread cutting device of textile knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210529185U (en) |
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2019
- 2019-08-15 CN CN201921318493.8U patent/CN210529185U/en active Active
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