Cotton yarn strip cutting device for cotton yarn processing
By designing a cotton yarn sliver cutting device with auxiliary rollers and rotating rollers, the problems of uncut and sticking caused by soft cotton yarn were solved, achieving complete cutting and stable collection of yarn and improving processing efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-23
- Publication Date
- 2026-03-27
AI Technical Summary
When cotton yarn is cut, some yarns are not cut due to their softness, resulting in sticking together and affecting subsequent collection and processing.
A cotton yarn sliver cutting device was designed, including a cutter, a conveyor belt, a drive roller, a cutting knife, a slide rail, and an auxiliary device. The auxiliary device consists of an auxiliary roller and a rotating roller, which are driven by a servo motor. The gears of the auxiliary roller and the rotating roller mesh to form a speed difference, which pulls and breaks the sticky yarns. The finished product is collected by a scraper and a protective device.
It improves the cutting quality of cotton yarn strips and the stability of subsequent processing, ensures that the yarn is completely cut, reduces adhesion, and improves the efficiency of finished product collection and processing stability.
Smart Images
Figure CN224047782U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cotton yarn processing technical field especially a cotton yarn strip cutting device for cotton yarn processing. BACKGROUND
[0002] Cotton yarn strip is a kind of yarn form after cotton is processed by spinning process, it is the yarn that cotton raw material is processed through opening, cleaning, carding etc. process, and is finally formed by spinning machine, and needs to be cut during the cotton yarn processing, mainly to ensure the uniformity, quality and operability of yarn.
[0003] When the traditional cotton yarn is cut, a cutting machine needs to be used, first, start the cutting machine, make the conveying belt on the cutting machine run, then place the cotton yarn strip on the conveying belt, approach the cutting knife through the conveying belt, when approaching the cutting knife, the cotton yarn strip will be pressed and driven to the direction of the cutting knife by the rotating driving roller, at this time, the reciprocating cutting knife will cut the cotton yarn strip, then the cut cotton yarn strip slides on the inner wall of the slide rail, and finally falls on the collecting equipment below, but it is found in actual use that, due to the soft quality of the cotton yarn, part of the yarn is not cut during cutting, resulting in adhesion, which affects subsequent collection and processing. UTILITY MODEL CONTENT
[0004] The utility model solves the technical problem that, due to the soft quality of the cotton yarn, part of the yarn is not cut during cutting, resulting in adhesion, which affects subsequent collection and processing.
[0005] The utility model adopts the technical scheme that a cotton yarn strip cutting device for cotton yarn processing, including cutting machine, the surface of cutting machine is provided with conveying belt, and the side close to conveying belt is installed with driving roller, the surface of cutting machine is provided with cutting knife, the surface of the one side of cutting machine is installed with slide rail, the surface of slide rail is installed with auxiliary device, wherein auxiliary device is assisted by auxiliary roller and rotating roller.
[0006] The effect reached by the above components is that, during the cotton yarn processing, the quality of the cotton yarn strip and the stability of subsequent processing are improved by cutting, first, start the cutting machine, make the conveying belt on the cutting machine run, then place the cotton yarn strip on the conveying belt, approach the cutting knife through the conveying belt, when approaching the cutting knife, the cotton yarn strip will be pressed and driven to the direction of the cutting knife by the rotating driving roller, at this time, the reciprocating cutting knife will cut the cotton yarn strip, then the cut cotton yarn strip slides on the inner wall of the slide rail, then the auxiliary device will run, pull and break the adhered cotton yarn product, and finally fall on the collecting equipment below.
[0007] Preferably, the auxiliary device comprises auxiliary rollers and rotating rollers installed on both sides of the surface of the slide rail, the arc surface of the auxiliary rollers is fixedly connected with first gears, the arc surface of the rotating rollers is fixedly connected with second gears, the first gears are engaged with the second gears, the surface of the slide rail is fixedly connected with a servo motor, and one end of the auxiliary rollers is connected with the output end of the servo motor.
[0008] The effect achieved by the above components is that the cut cotton yarns are more separated and loose after being cut by the cutting machine, which facilitates subsequent further processing, improves the use effect and functionality of the cutting machine, and further improves the stability of subsequent processing.
[0009] Preferably, the auxiliary device further comprises a stabilizing block installed on the surface of the slide rail, and the stabilizing block is rotatably connected with one end of the rotating rollers and the auxiliary rollers.
[0010] The effect achieved by the above components is that the auxiliary rollers and the rotating rollers are better kept stable through the setting of the stabilizing block, thereby ensuring the stable engagement of the first gears and the second gears.
[0011] Preferably, the inner wall of the slide rail is installed with a scraper, and the arc surface of the rotating rollers is in contact with the inner wall of the scraper.
[0012] The effect achieved by the above components is that when the rotating rollers pull the adhered cotton yarns, some of the cotton yarns will be attached, at which time the rotating rollers will be in contact with the scraper during rotation, thereby scraping the cotton yarns attached to the rotating rollers, and ensuring the normal use of the rotating rollers.
[0013] Preferably, the surface of the slide rail is rotatably connected with a rotating rod, the arc surface of the rotating rod is fixedly connected with a plurality of rotating plates, the arc surfaces of the rotating rollers and the rotating rod are respectively installed with rollers, and the arc surfaces of the rollers are provided with belts.
[0014] The effect achieved by the above components is that when the rotating rollers pull the adhered cotton yarns, the rotating rod will be rotated under the connection of the belts and the rollers, thereby causing the rotating plates on the rotating rod to contact and push the cotton yarns in the inner wall of the slide rail, and further improving the collection efficiency of the finished products.
[0015] Preferably, the surface of the slide rail is installed with a protective device, the protective device comprises a protective plate, the protective plate shields the surface of the slide rail, the surface of the slide rail is fixedly connected with clamping plates on both sides, the clamping plates are inserted with the inner wall of the protective plate, the surface of the clamping plates is inserted with bolts, and the bolts are threadedly connected with the surface of the protective plate.
[0016] The effects achieved by the above components are that when the cutting knife cuts the cotton yarn strip and the auxiliary device pulls and breaks the cut-off product, the sliding and collection of the product can be better ensured, the product is not easy to splash, and the collection efficiency of the cut-off product of the cotton yarn strip is further improved.
[0017] Preferably, the protection device further comprises an operating block mounted on the bolt, wherein the operating block assists the use of the bolt.
[0018] The effects achieved by the above components are that the bolt is more convenient and fast to use through the setting of the operating block, the disassembly and assembly of the protection plate are more convenient, and the convenience of the protection device is improved.
[0019] Preferably, the surface of the protection plate is provided with clamping grooves on both sides, and the clamping plate is inserted into the inner wall of the clamping groove.
[0020] The effects achieved by the above components are that the clamping plate is inserted into the inner wall of the clamping groove when the clamping plate is connected with the protection plate, so that the connection between the clamping plate and the protection plate is more stable and firm.
[0021] The beneficial effects of the utility model are:
[0022] The cotton yarn strip cut by the cutting machine is more separated and loose, subsequent processing is facilitated, the use effect and functionality of the cutting machine are improved, and the stability of subsequent processing is further improved. BRIEF DESCRIPTION OF DRAWINGS
[0023] The utility model is further illustrated in connection with the drawings and examples.
[0024] Figure 1 is the structure schematic view of the utility model;
[0025] Figure 2 is the structure schematic view of the auxiliary device of the utility model;
[0026] Figure 3 is the side structure schematic view of the utility model Figure 2 ;
[0027] Figure 4 is the structure schematic view of the protection device of the utility model.
[0028] Legend: 1, cutting machine; 2, conveying belt; 3, driving roller; 4, slide rail; 5, cutting knife; 6, auxiliary device; 61, auxiliary roller; 62, rotating roller; 63, first gear; 64, second gear; 65, servo motor; 66, stabilizing block; 67, rotating rod; 68, rotating plate; 69, roller; 610, belt; 611, scraper; 7, protection device; 71, protection plate; 72, clamping plate; 73, bolt; 74, operating block; 75, clamping groove. DETAILED DESCRIPTION
[0029] The utility model will be explained in further detail in combination with the drawings. These drawings are all simplified schematic diagrams, and only illustrate the basic structure of the utility model in a schematic way, so they only show the relevant components of the utility model.
[0030] In the description of the utility model, it should be pointed out that, unless otherwise explicitly specified and limited, the terms "connected" and "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0031] Figure 1 The utility model discloses a cotton yarn strip cutting device for cotton yarn processing, including cutting machine 1, the surface of cutting machine 1 is provided with conveying belt 2, and is installed driving roller 3 on the side close to conveying belt 2, the surface of cutting machine 1 is provided cutting knife 5, the surface of cutting machine 1 is installed slide rail 4, the surface of slide rail 4 is installed auxiliary device 6, wherein auxiliary device 6 is further pulled apart by auxiliary roller 61 and rotating roller 62 to the cotton yarn strip after cutting, the surface of slide rail 4 is installed protection device 7.
[0032] Figure 1 、 Figure 2 and Figure 3The auxiliary device 6 shown includes auxiliary rollers 61 and rotating rollers 62 installed on both sides of the surface of the slide rail 4, the first gear 63 is fixedly connected to the arc surface of the auxiliary roller 61, and the second gear 64 is fixedly connected to the arc surface of the rotating roller 62, the first gear 63 is engaged with the second gear 64, the surface of the slide rail 4 is fixedly connected with a servo motor 65, and the output end of the servo motor 65 is connected with one end of the auxiliary roller 61. In the cotton yarn processing process, when improving the quality of the cotton yarn strip and the stability of subsequent processing by cutting, first start the cutting machine 1, make the conveying belt 2 on the cutting machine 1 run, then place the cotton yarn strip on the conveying belt 2, and move the cotton yarn strip to the direction of the cutting knife 5 through the conveying belt 2, when close to the cutting knife 5, it will be pressed and driven by the rotating drive roller 3 to the direction of the cutting knife 5, at this time the reciprocating cutting knife 5 will cut the cotton yarn strip, then the cut cotton yarn strip slides on the inner wall of the slide rail 4, at this time the servo motor 65 on one side of the surface of the slide rail 4 will run, driving the auxiliary roller 61 to rotate, the auxiliary roller 61 will press and stably convey the cotton yarn on the inner wall of the slide rail 4, because the diameter of the first gear 63 on the auxiliary roller 61 is 1.5 times the diameter of the second gear 64 on the rotating roller 62, so the rotating speed of the rotating roller 62 is faster than the rotation of the auxiliary roller 61, and then when the cotton yarn contacts the rotating roller 62, it will drive the cotton yarn to convey more quickly, forming a speed difference in conveying, and then pulling and tearing the adhered cotton yarn, and finally falling on the collecting device below. At this time, the cut cotton yarn strip processed by the cutting machine 1 is more separated and loose, which is convenient for further processing, improves the use effect and functionality of the cutting machine 1, and further improves the stability of subsequent processing.
[0033] Figure 1 、 Figure 2 and Figure 3The auxiliary device 6 shown also includes a stabilizing block 66 mounted on the surface of the slide rail 4, and the stabilizing block 66 is rotatably connected with the one end of the auxiliary roller 61 and the rotating roller 62. Through the arrangement of the stabilizing block 66, the auxiliary roller 61 and the rotating roller 62 are better kept stable, thereby ensuring the stable engagement of the first gear 63 and the second gear 64. The inner wall of the slide rail 4 is provided with a scraper 611, and the arc surface of the rotating roller 62 is attached to the inner wall of the scraper 611. Through the arrangement of the scraper 611, when the rotating roller 62 is used to pull the adhered cotton yarn, some of the cotton yarn will be attached. At this time, the rotating roller 62 will be in contact with the scraper 611 during rotation, thereby scraping the cotton yarn attached to the rotating roller 62, ensuring the normal use of the rotating roller 62. The surface of the slide rail 4 is rotatably connected with a rotating rod 67, and a plurality of rotating plates 68 are fixedly connected to the arc surface of the rotating rod 67. The arc surfaces of the rotating roller 62 and the rotating rod 67 are respectively provided with rollers 69, and the arc surfaces of the rollers 69 are provided with a belt 610. When the rotating roller 62 is used to pull the adhered cotton yarn, the rotating rod 67 will be rotated under the connection of the belt 610 and the roller 69, thereby enabling the rotating plates 68 on the rotating rod 67 to contact and push the cotton yarn on the inner wall of the slide rail 4, further improving the collection efficiency of the finished product.
[0034] Figure 1 and Figure 4 The protective device 7 shown includes a protective plate 71, wherein the protective plate 71 shields the surface of the slide rail 4. The surfaces of the slide rail 4 on both sides are respectively fixedly connected with clamping plates 72, and the clamping plates 72 are inserted with the inner wall of the protective plate 71. The surface of the clamping plate 72 is rotatably connected with a bolt 73, and the bolt 73 is threadedly connected with the surface of the protective plate 71. When the use of the slide rail 4 is further strengthened, first, the protective plate 71 is attached to the surface of the slide rail 4. At this time, the protective plate 71 is inserted into the inner wall of the clamping plate 72 fixedly connected to the surface of the slide rail 4. Then, the bolt 73 is rotatably connected with the surface of the clamping plate 72, so that the position of the protective plate 71 is fixed. At this time, when the cutting knife 5 is used to cut the cotton yarn, and the auxiliary device 6 is used to pull and pull the adhered cut finished product, the sliding and collection of the finished product can be better ensured, and the spatter is not easy to occur, thereby further improving the collection efficiency of the cut finished product of the cotton yarn.
[0035] Figure 1 and Figure 4The shown protection device 7 also includes an operating block 74 mounted on the bolt 73, wherein the operating block 74 assists the use of the bolt 73, through the arrangement of the operating block 74, the bolt 73 is more convenient and fast to use, thereby making the disassembly of the protection plate 71 more convenient, improving the convenience of use of the protection device 7, and the surface of the protection plate 71 is provided with a clamping groove 75 on both sides, and the clamping plate 72 is inserted with the inner wall of the clamping groove 75, through the arrangement of the clamping groove 75, when the clamping plate 72 is connected with the protection plate 71, the clamping plate 72 is inserted in the inner wall of the clamping groove 75, thereby making the connection of the clamping plate 72 and the protection plate 71 more stable and firm.
[0036] Working principle: in the process of cotton yarn processing, when improving the quality of cotton yarn strip and the stability of subsequent processing by cutting, first start the cutting machine 1, make the conveying belt 2 on the cutting machine 1 run, then place the cotton yarn strip on the conveying belt 2, approach the cutting knife 5 through the conveying belt 2, when approaching the cutting knife 5, it will be pressed and driven by the rotating drive roller 3 to the direction of the cutting knife 5, at this time the reciprocating cutting knife 5 will cut the cotton yarn strip, then the cut cotton yarn strip slides on the inner wall of the slide rail 4, at this time the servo motor 65 on one side of the surface of the slide rail 4 will run, drive the auxiliary roller 61 to rotate, the auxiliary roller 61 will press and stably convey the cotton yarn on the inner wall of the slide rail 4, because the diameter of the first gear 63 on the auxiliary roller 61 is 1.5 times the diameter of the second gear 64 on the rotating roller 62, so the rotating speed of the rotating roller 62 is faster than that of the auxiliary roller 61, thereby when the cotton yarn contacts the rotating roller 62, it will drive the cotton yarn to convey more quickly, forming a speed difference in conveying, thereby pulling and tearing the adhered cotton yarn, and finally falling on the collecting device below, at this time the cut cotton yarn strip processed by the cutting machine 1 is more separated and loose, which is convenient for further processing, improves the use effect and functionality of the cutting machine 1, and further improves the stability of subsequent processing.
[0037] When the use of the slide rail 4 is further strengthened, first, the protection plate 71 is attached to the surface of the slide rail 4, at this time the protection plate 71 is inserted into the inner wall of the clamping plate 72 fixedly connected to the surface of the slide rail 4, then the bolt 73 penetrates the surface of the clamping plate 72, so that the bolt 73 is threadedly connected with the protection plate 71, thereby fixing the position of the protection plate 71, at this time when the cutting knife 5 cuts the cotton yarn strip and the auxiliary device 6 pulls and tears the adhered cut product, the falling collection of the product can be better ensured, and splashing is not easy to occur, thereby further improving the collection efficiency of the cut product of the cotton yarn strip.
[0038] With the above ideal embodiment of the present application as the inspiration, through the above description, relevant staff can make various changes and modifications without deviating from the technical idea of the present application. The technical scope of the present application is not limited to the content in the specification, and the technical scope must be determined according to the scope of claims.
Claims
1. A cotton sliver cutting device for cotton yarn processing, comprising a cutting machine (1), characterized in that: The surface of the cutting machine (1) is provided with a conveying belt (2), and a driving roller (3) is installed near one side of the conveying belt (2). The surface of the cutting machine (1) is provided with a cutting knife (5), and the surface of one side of the cutting machine (1) is provided with a sliding rail (4). The surface of the sliding rail (4) is provided with an auxiliary device (6), wherein the auxiliary device (6) further pulls and separates the cut cotton yarn strip by means of an auxiliary roller (61) and a rotating roller (62).
2. A cotton sliver cutting device for cotton yarn processing according to claim 1, characterized in that: The auxiliary device (6) comprises auxiliary rollers (61) and rotating rollers (62) installed through the surfaces of both sides of the sliding rail (4). The first gear (63) is fixedly connected to the arc surface of the auxiliary roller (61), and the second gear (64) is fixedly connected to the arc surface of the rotating roller (62). The first gear (63) is engaged with the second gear (64). The surface of the sliding rail (4) is fixedly connected with a servo motor (65), and one end of the auxiliary roller (61) is connected with the output end of the servo motor (65).
3. A cotton sliver cutting device for cotton yarn processing according to claim 2, characterized in that: The auxiliary device (6) further comprises a stabilizing block (66) installed on the surface of the sliding rail (4), and the stabilizing block (66) is rotatably connected with the rotating roller (62) and one end of the auxiliary roller (61).
4. A cotton sliver cutting device for cotton yarn processing according to claim 2, characterized in that: The inner wall of the sliding rail (4) is provided with a scraper (611), and the arc surface of the rotating roller (62) is rotatably attached to the inner wall of the scraper (611).
5. A cotton sliver cutting device for cotton yarn processing according to claim 2, characterized in that: The surface of the sliding rail (4) is rotatably connected with a rotating rod (67), and the arc surface of the rotating rod (67) is fixedly connected with a plurality of rotating plates (68). The arc surfaces of the rotating roller (62) and the rotating rod (67) are respectively provided with rollers (69), and the arc surface of the roller (69) is provided with a belt (610).
6. A cotton sliver cutting device for cotton yarn processing according to claim 1, characterized in that: The surface of the sliding rail (4) is provided with a protection device (7), and the protection device (7) comprises a protection plate (71), wherein the protection plate (71) is shielded on the surface of the sliding rail (4). The surfaces of both sides of the sliding rail (4) are respectively fixedly connected with clamping plates (72), and the clamping plates (72) are inserted with the inner walls of the protection plates (71). The surface of the clamping plate (72) is rotatably connected with a bolt (73), and the bolt (73) is threadedly connected with the surface of the protection plate (71).
7. A cotton sliver cutting device for cotton yarn processing according to claim 6, characterized in that: The protection device (7) further comprises an operating block (74) installed on the bolt (73), wherein the operating block (74) assists the use of the bolt (73).
8. A cotton sliver cutting device for cotton yarn processing according to claim 6, characterized in that: The surfaces of both sides of the protection plate (71) are respectively provided with clamping grooves (75), and the clamping plates (72) are inserted with the inner walls of the clamping grooves (75).