CN212505451U - Edge cutting device for cutting lace - Google Patents
Edge cutting device for cutting lace Download PDFInfo
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- CN212505451U CN212505451U CN202021159280.8U CN202021159280U CN212505451U CN 212505451 U CN212505451 U CN 212505451U CN 202021159280 U CN202021159280 U CN 202021159280U CN 212505451 U CN212505451 U CN 212505451U
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- lace
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- driving roller
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Abstract
The application discloses an edge cutting device for cutting laces, which relates to the technical field of textile machinery and solves the problem that the transition line between resistance wires and laces fuses the edge cutting to generate pungent smell, which comprises a first driving roller close to the lace machine, a second driving roller far away from the lace machine and parallel to the first driving roller, and two press rollers arranged between the first driving roller and the second driving roller, wherein the gap between the two driving rollers is smaller than the diameter of the press rollers, the two compression rollers are coaxially arranged, an edge cutting component for cutting the lace is arranged between the two compression rollers, the edge cutting component comprises two bearings arranged in parallel, a connecting rod for connecting the two bearings and an edge cutting piece arranged on the connecting rod and used for separating the transition line from the fracture, one end of the edge cutting piece, which is far away from the connecting rod, is always pressed by the lace and the lower pressure exerted by the transition line to be kept in butt joint with the first driving roller. The application improves the production environment of factories and avoids the generation of pungent smell.
Description
Technical Field
The application relates to the technical field of textile machinery, in particular to a trimming device for cutting laces.
Background
At present, in the process of weaving fabric by a lace machine, when the weaving fiber adopts cotton fiber or polyester fiber, the cotton fiber or polyester fiber can be cut into laces by adopting heating wires to generate heat after weaving is finished.
Referring to fig. 8, when the lace machine 7 weaves two laces 5, a transition line 6 is connected between the two laces 5, and the edge is cut by fusing the transition line 6 between the laces 5 through heat generated by an electric heating wire fixed on the lace machine 7. The divided lace 5 is rolled into a material receiving roller under the transmission of a first transmission roller 1 and a second transmission roller 2 which are parallel to each other and under the action of a press roller 3 which is arranged between the first transmission roller and the second transmission roller and presses the lace 5 downwards.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the transition wire is blown by the electric heating wire, pungent smell can be continuously generated, and the production environment of a factory is adversely affected.
SUMMERY OF THE UTILITY MODEL
In order to improve a factory production environment and avoid generation of pungent smell, the application provides a trimming device for cutting laces.
The application provides a cut edge device for cutting lace adopts following technical scheme:
the utility model provides a cut edge device for cutting lace, includes the first driving roller that is close to the lace machine, keeps away from the second driving roller that lace machine and first driving roller are parallel and place two compression rollers between first driving roller and second driving roller, and the clearance between two driving rollers is less than the diameter of compression roller, and two compression roller are coaxial places, two be provided with between the compression roller and carry out the cut edge subassembly of cut edge to the lace, the cut edge subassembly includes two parallel arrangement's bearing, connects the connecting rod of two bearings and sets up and will cross the ferry line on the connecting rod and prop open cracked cut edge spare, and the cut edge in-process, the one end that the connecting rod was kept away from to the cut edge spare receives the lace all the time and crosses the pushing down force that the ferry line was applyed, keeps with first driving roller butt.
By adopting the technical scheme, after the transition line between the two laces woven by the lace machine is manually cut for a distance, the two laces are laid on the first transmission roller and the second transmission roller, the two pressing rollers are respectively pressed on the two laces, the transition line and the edge cutting piece move in the opposite direction under the transmission of the first transmission roller and the second transmission roller, in the moving process of the laces, the transition line has certain extensibility, moves towards the edge cutting piece under the driving of the laces on the two sides, and is broken after being blocked by the edge cutting piece, the cut laces are rolled into the collecting roller, so that the edge cutting of the laces can be finished, no pungent odor is generated, and the production environment of a factory is improved.
Preferably: the edge cutting piece is an edge cutting rod in a V-shaped structure, the edge cutting rod is fixed on the connecting rod, the tip of the edge cutting rod is arranged on the first driving roller in a lapping mode, and the tip of the edge cutting rod is located below a transition line of the lace.
Through adopting above-mentioned technical scheme, the tip position of cut edge pole is located between the transition line and the first driving roller of lace, the lace moves towards cut edge pole tip under the drive of first driving roller and second driving roller, cut edge pole keeps contacting with first driving roller under the push down effect of two laces and transition line simultaneously, the transition line that crosses between two laces is when removing, more do benefit to through the cut edge pole structure that is the V-arrangement and strut the transition line, it bursts apart to cross the transition line after lengthening under the drive of two laces, can accomplish the cutting apart of lace.
Preferably: two limiting concave rings for abutting of the two bearings are arranged on the first transmission roller and the second transmission roller.
Through adopting above-mentioned technical scheme, two bearings butt respectively in spacing concave ring, and restriction cut edge subassembly is followed the roller axis and is removed, further guarantees that the cut edge pole aims at in the cross-over line.
Preferably: and the first transmission roller is also provided with a positioning ring for abutting the position of the tip of the edge cutting rod.
By adopting the technical scheme, the tip of the edge cutting rod abuts against the positioning ring of the transmission roller, and the top of the edge cutting rod is aligned to the transition line in the rotation process of the first transmission roller.
Preferably: the section of the edge cutting rod is circular.
Through adopting above-mentioned technical scheme, the cross-section of cut edge pole is circular for the cut edge pole can not cause the damage to the lace when the contact friction lace.
Preferably: the outer wall of the connecting rod is wrapped with cotton cloth for attaching the wool after the transition line is cut off.
Through adopting above-mentioned technical scheme, because the transition line is elongated can produce the silk fibre after collapsing absolutely, with the outer wall parcel one deck cotton of connecting rod, supply the silk thread fibre to adhere to, after accumulating a certain amount, the staff can directly clear up the fibre.
Preferably: the edge cutting piece comprises a vertical rod perpendicular to the connecting rod and a transverse rod parallel to the connecting rod, one end of the vertical rod is fixed on the connecting rod, the other end of the vertical rod is fixedly connected with the middle of the transverse rod, one end of the transverse rod is located on the upper surface of a lace on one side, and the other end of the transverse rod is located between the lower surface of the lace on the other side and the first transmission roller.
Through adopting above-mentioned technical scheme, the one end of horizontal pole is located the lace upper surface of cross-over line one side, and the other end of horizontal pole is located the lace lower surface of cross-over line opposite side, and two laces move towards the horizontal pole under the drive effect of first driving roller and second driving roller and the push down effect of two compression rollers, cross the cross-over line simultaneously under the drive of two laces, and receive the horizontal pole to block the back and elongate and collapse disconnected.
Preferably: the middle part of the cross rod is inwards concave towards the connecting rod.
Through adopting above-mentioned technical scheme, the lace is at the in-process of motion, and the transition line can be stabilized in the indent position of horizontal pole when lengthening, further improves the segmentation effect of horizontal pole to the transition line.
In summary, the present application includes at least one of the following benefits:
1. the transition line moves towards the edge cutting piece under the driving of the laces on the two sides, stretches and breaks after being blocked by the edge cutting piece, and rolls the cut laces into the material receiving roller, so that the edge cutting of the laces can be finished, no pungent smell is generated, and the production environment of a factory is improved;
2. the outer wall of the connecting rod is wrapped by cotton cloth, so that the transition line is pulled to be broken to generate wool attached to the cotton cloth, and workers can clean the connecting rod conveniently.
Drawings
FIG. 1 is a schematic overall structure diagram of the first embodiment;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
FIG. 3 is a schematic view of a cutting edge assembly according to the first embodiment;
FIG. 4 is a schematic view showing a structure of an edge slitting device for slitting a lace according to an embodiment;
FIG. 5 is an enlarged schematic view at B in FIG. 4;
FIG. 6 is a schematic view showing the overall structure of the second embodiment;
FIG. 7 is an enlarged schematic view at C of FIG. 6;
fig. 8 is a schematic view of a mechanism of the lace machine for cutting edges by using resistance wires.
Description of reference numerals: 1. a first drive roller; 11. a limit concave ring; 12. a positioning ring; 2. a second driving roller; 3. a compression roller; 4. cutting the edge assembly; 41. a bearing; 42. a connecting rod; 421. cotton cloth; 43. cutting an edge rod; 44. a vertical rod; 45. a cross bar; 5. a lace; 6. a transition line; 7. a lace machine; 8. resistance wire.
Detailed Description
The present application is described in further detail below with reference to figures 1-7.
The embodiment of the application discloses a cut edge device for cutting lace.
The first embodiment is as follows:
referring to fig. 1, the edge cutting device includes a first driving roller 1 close to the lace machine 7, a second driving roller 2 far from the lace machine 7 and parallel to the first driving roller 1, and two pressing rollers 3 disposed between the first driving roller 1 and the second driving roller 2. Supporting seats are arranged at two ends of the first driving roller 1 and the second driving roller 2, and driving motors for driving the first driving roller 1 and the second driving roller 2 to rotate synchronously are mounted on the supporting seats.
Referring to fig. 1 and 2, the clearance between two driving rollers is smaller than the diameter of the compression roller 3, the two compression rollers 3 are coaxially arranged, and the edge cutting assembly 4 for cutting the lace 5 is arranged between the two compression rollers 3. The edge cutting assembly 4 comprises two bearings 41 arranged in parallel, a connecting rod 42 connecting the two bearings 41 and an edge cutting piece arranged on the connecting rod 42 and used for separating and breaking the transition line 6. Two limiting concave rings 11 for abutting two bearings 41 are arranged on the first transmission roller 1 and the second transmission roller 2, and the cutting edge assembly 4 is limited to move along the axial direction of the compression roller 3. In the edge cutting process, one end of the edge cutting piece, which is far away from the connecting rod 42, is always pressed by the lace 5 and the lower pressure exerted by the transition line 6, and is kept in butt joint with the first transmission roller 1, and meanwhile, the two bearings 41 are driven by the friction force generated when the lace 5 is transmitted to roll.
Referring to fig. 2 and 3, the trimming member is a V-shaped trimming bar 43, and the cross section of the trimming bar 43 is circular. Both ends of the edge cutting rod 43 are welded on the connecting rod 42, the edge cutting rod 43 and the axis of the connecting rod 42 are in the same plane, the tip of the edge cutting rod 43 abuts against the first transmission roller 1, and meanwhile, the tip position is provided with an arc-shaped structure, so that damage to the lace 5 is avoided. The outer wall of the connecting rod 42 is wrapped with cotton cloth 421 to which the wool produced after the transition line 6 is cut off is attached.
Referring to fig. 4 and 5, the tip of the trimming lever 43 is positioned below the transition line 6 of the lace 5. The driving roller is also provided with a positioning ring 12 for abutting the tip part of the edge cutting rod 43, and further keeping the edge cutting rod 43 aligned with the transition line 6 between the two laces 5. In the transmission process of the two laces 5, the edge cutting rod 43 is pressed down and tightly pressed on the first transmission roller 1 by the two laces 5 and the transition line 6 between the two laces 5, and when the laces 5 move, the edge cutting rod 43 of the transition line 6 moves and is stretched and lengthened under the blocking of the edge cutting rod 43 to break.
The implementation principle of the trimming device for cutting the lace in the embodiment of the application is as follows:
after manually cutting a distance for a transition line 6 between two laces 5 woven by a lace machine 7, the two laces 5 are laid on a first driving roller 1 and a second driving roller 2, two pressing rollers 3 are respectively pressed on the two laces 5, and meanwhile, a trimming component 4 is placed in the middle of the two laces 5 and aligned with the transition line 6. Under the drive of the first drive roller 1 and the second drive roller 2, the transition line 6 between the laces 5 moves towards the lower edge cutting rod 43, the two laces 5 and the transition line 6 between the two laces 5 press the tip part of the edge cutting rod 43 down on the first drive roller 1, and the edge cutting rod 43 is kept still. In the moving process of the transition line 6, the middle position is blocked by the edge cutting rod 43, and the two ends are extended under the driving of the two laces 5; under the V-shaped structure of the edge cutting rod 43, the movable transition line 6 is conveniently propped open, and the transition line 6 is broken after being stretched and lengthened; the lace 5 is cut by the edge cutting rod 43, thereby improving the production environment of a factory without generating pungent smell.
Example two:
referring to fig. 6 and 7, unlike the first embodiment, the edge cutting member includes a vertical rod 44 perpendicular to the connecting rod 42 and a horizontal rod 45 parallel to the connecting rod 42, one end of the vertical rod 44 is fixedly welded to the connecting rod 42, and the other end is fixedly connected to the middle of the horizontal rod 45. One end of the cross bar 45 is positioned on the upper surface of the lace 5 on one side, and the other end is positioned between the lower surface of the lace 5 on the other side and the first transmission roller 1. The middle part of the cross rod 45 is concave towards the connecting rod 42, so that the transition line 6 is not easy to slide out of the cross rod 45 when being blocked by the cross rod 45, and the edge cutting effect is ensured.
The implementation principle of the trimming device for cutting the lace in the embodiment of the application is as follows:
the transition line 6 moves towards the cross rod 45, the cross rod 45 abuts against the first driving roller 1, one end of the cross rod 45 presses the lace 5 on the first driving roller 1, and the other end of the cross rod is pressed on the first driving roller 1 by the lace 5; when the transition line 6 moves, the middle position is clamped at the concave position of the cross rod 45, the two ends of the transition line 6 are elongated under the transmission of the two laces 5, and the middle position is blocked by the cross rod 45 and is broken after being stretched to a certain degree. The lace 5 is cut by the cross bar 45, no pungent smell is generated, and the production environment of a factory is improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A trimming device for cutting a lace, characterized in that: comprises a first driving roller (1) close to a lace machine (7), a second driving roller (2) far away from the lace machine (7) and parallel to the first driving roller (1), and two pressing rollers (3) arranged between the first driving roller (1) and the second driving roller (2), wherein the clearance between the two driving rollers is smaller than the diameter of the pressing rollers (3), the two compression rollers (3) are coaxially arranged, an edge cutting component (4) for cutting edges of the lace (5) is arranged between the two compression rollers (3), the edge cutting component (4) comprises two bearings (41) which are arranged in parallel, a connecting rod (42) for connecting the two bearings (41) and an edge cutting piece which is arranged on the connecting rod (42) and used for separating the transition line (6) from fracture, one end of the edge cutting piece, which is far away from the connecting rod (42), is always pressed by the lace (5) and the transition line (6) and is kept to be abutted against the first driving roller (1).
2. A lace cutting device according to claim 1, wherein: the edge cutting piece is an edge cutting rod (43) of a V-shaped structure, the edge cutting rod (43) is fixed on the connecting rod (42), the tip of the edge cutting rod (43) is arranged on the first driving roller (1) in a lap mode, and the tip of the edge cutting rod (43) is located below the transition line (6) of the lace (5).
3. A lace cutting device according to claim 2, wherein: two limiting concave rings (11) for abutting two bearings (41) are arranged on the first transmission roller (1) and the second transmission roller (2).
4. A lace cutting device according to claim 3, wherein: the first transmission roller (1) is also provided with a positioning ring (12) for abutting the tip part of the edge cutting rod (43).
5. A lace cutting device according to claim 4, wherein: the section of the edge cutting rod (43) is circular.
6. A lace cutting device according to claim 1, wherein: the outer wall of the connecting rod (42) is wrapped with cotton cloth (421) attached to the wool after the transition line (6) is cut off.
7. A lace cutting device according to claim 1, wherein: the edge cutting piece comprises a vertical rod (44) perpendicular to the connecting rod (42) and a transverse rod (45) parallel to the connecting rod (42), one end of the vertical rod (44) is fixed to the connecting rod (42), the other end of the vertical rod is fixedly connected with the middle of the transverse rod (45), one end of the transverse rod (45) is located on the upper surface of the lace (5) on one side, and the other end of the transverse rod is located between the lower surface of the lace (5) on the other side and the first transmission roller (1).
8. A lace cutting device according to claim 7, wherein: the middle part of the cross rod (45) is concave towards the connecting rod (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021159280.8U CN212505451U (en) | 2020-06-20 | 2020-06-20 | Edge cutting device for cutting lace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021159280.8U CN212505451U (en) | 2020-06-20 | 2020-06-20 | Edge cutting device for cutting lace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212505451U true CN212505451U (en) | 2021-02-09 |
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ID=74438273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021159280.8U Active CN212505451U (en) | 2020-06-20 | 2020-06-20 | Edge cutting device for cutting lace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212505451U (en) |
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2020
- 2020-06-20 CN CN202021159280.8U patent/CN212505451U/en active Active
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