Drawing frame for cotton yarn production
The worm gear reducer motor drives the support rod and the cutter to shear the cotton sliver, which solves the problem of uneven cotton yarn in the prior art and achieves the uniformity and quality improvement of the cotton yarn.
Patent Information
- Application Number
- CN202420999779.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-10
AI Technical Summary
The existing cotton yarn production machine pulls the cotton thread through the support rod during the shearing process, resulting in uneven cotton yarn and reducing the quality of the cotton yarn.
The worm gear and worm gear reducer motor drives the support rod and cutter to shear the tampon, avoiding the tampon being pulled, and reducing the friction between the bundle box and the tampon through the ball. The gears form a rotating installation structure and the axis overlap to ensure shearing. Stability.
It effectively avoids the tampon being pulled, ensures the uniformity of the cotton yarn, and improves the quality of the cotton yarn.
Smart Images
Figure CN222274828U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of drawing frames, in particular to a drawing frame for cotton yarn production. Background Art
[0002] Cotton yarn is made of cotton fiber through spinning process, and is called cotton thread after plying. The function of the drawing frame is to improve the internal structure of the sliver, thereby improving its long segment uniformity, while reducing the weight unevenness, so that the fibers in the sliver are straightened and parallel, reducing hooks, making the fineness meet the requirements, and making raw materials of different types or qualities mix evenly to achieve the specified mixing ratio. Drawing is the process of cotton yarn production. During the use of the drawing frame, a cutter needs to be used to shear the cotton yarn after drawing when changing the barrel. The existing shearing method is to limit the cotton thread by a support rod and then use a cutter to shear the cotton yarn. This method is easy to cause the support rod to pull the cotton thread, which in turn causes the cotton yarn after drawing to be pulled, resulting in uneven cotton yarn passing through the bell mouth, which reduces the quality of the cotton yarn after drawing. Utility Model Content
[0003] In view of the above problems, the purpose of the utility model is to provide a drawing frame for cotton yarn production, which solves the problem that the existing shearing method is to limit the cotton thread by a support rod and then use a cutter to cut the cotton yarn. This method is prone to the support rod pulling the cotton thread, which in turn causes the cotton yarn after drawing to be pulled, resulting in uneven cotton yarn passing through the bell mouth, thereby reducing the quality of the cotton yarn after drawing.
[0004] To achieve the above purpose, the technical solution adopted by the utility model is: a drawing machine for cotton yarn production, including a device body and a worm gear reduction motor, a driving motor 1 is installed on the outside of the device body, and the output end of the driving motor 1 is connected to a roller roller, a gear 1 is installed at one end of the roller roller, and a mounting frame is installed on the outside of the roller roller, a gear 2 is installed on the outside of the mounting frame, and a cotton pressing roller is installed on the mounting frame, a cluster box and a bell mouth are installed above the device body, and a driving motor 2 is installed on the outside of the device body, and a cotton pulling roller is installed on the output end of the driving motor 2, the worm gear reduction motor is installed on the outside of the device body, and a gear 3 is installed on the output end of the worm gear reduction motor The inner side of the gear three is meshedly connected with the gear four, and the axis of the gear four is connected to the support rod through a rotating shaft, and a cutter one is welded on the outer side of the support rod, a mounting plate is installed at a position of the device body close to the worm gear reduction motor, and a cutter two is installed below the mounting plate, a collecting bucket is arranged below the device body, a gear reduction motor is installed at the bottom of the device body, and a synchronous belt is installed below the gear reduction motor, a rotating shaft is installed at one end of the synchronous belt away from the gear reduction motor, and a tray is welded above the rotating shaft, a drive motor three is installed inside the tray, and a lead screw is installed at the output end of the drive motor three, a slider is installed on the lead screw, and a clamping block is welded above the slider.
[0005] The beneficial effects of the utility model are as follows: the worm gear reduction motor drives gear four and the support rod to rotate through gear three, the support rod pushes cutter one and thereby lifts the cotton strips to the inside of the mounting plate, cutter one cooperates with the mounting plate and cutter two to shear the cotton strips, and after shearing, cutter one is reset to collect the cotton strips again. This method can effectively prevent the cotton strips from being pulled and ensure the uniformity of the cotton yarn.
[0006] To guide the sliver:
[0007] As a further improvement of the above technical solution: balls are installed on the inner wall of the cluster box at equal intervals.
[0008] The beneficial effect of this improvement is that the friction between the cluster box and the tampon can be reduced by the ball bearings, so that the tampon can pass through the cluster box more conveniently.
[0009] To facilitate the cutting of cotton yarn:
[0010] As a further improvement of the above technical solution: a rotating mounting structure is formed between the support rod and the device body through gear four.
[0011] The beneficial effect of this improvement is that the gear four rotates under the drive of the worm gear reduction motor and the gear three, and the rotation of the support rod can drive the cutter one to cooperate with the cutter two to shear the cotton yarn.
[0012] To facilitate the rotation of the tray:
[0013] As a further improvement of the above technical solution: the tray and the rotating shaft are arranged with their axes coincident.
[0014] The beneficial effect of this improvement is that the axis overlap setting can make the rotation of the tray more reliable and stable.
[0015] To guide the sliding of the slider:
[0016] As a further improvement of the above technical solution: a polished rod is arranged on the outer side of the sliding block, and the sliding block and the polished rod are arranged with their axes coincident.
[0017] The beneficial effect of this improvement is that the slider can be conveniently and quickly guided and limited by the polished rod, and this method can make the sliding of the slider more reliable and stable.
[0018] To facilitate the cutting of cotton yarn:
[0019] As a further improvement of the above technical solution: the cross section of the mounting plate is arranged in an n-shape, and the mounting plate and the device body are arranged parallel to each other.
[0020] The beneficial effect of this improvement is that the n-type setting can make the mounting plate cooperate with the second cutter and the first cutter to shear the cotton yarn, and the parallel settings can make the shearing of the cotton yarn more reliable.
[0021] To facilitate the fixing of the collection bucket position:
[0022] As a further improvement of the above technical solution: a protrusion is installed at the lower axis of the collection barrel.
[0023] The beneficial effect of this improvement is that the driving motor 3 drives the sliding block and the clamping block through the screw rod to cooperate with the protrusion under the collecting bucket to limit the position of the newly added collecting bucket.
[0024] To facilitate the movement of the collection bucket:
[0025] As a further improvement of the above technical solution: rollers are installed at equal intervals on the bottom of the collecting bucket.
[0026] The beneficial effect of this improvement is that the roller can make the movement of the collection bucket more reliable and stable. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 It is a schematic diagram of the overall main structure.
[0028] Figure 2 It is a schematic diagram of the overall right view structure.
[0029] Figure 3 It is a schematic diagram of the overall structure from a top view.
[0030] Figure 4 It is a schematic diagram of the axonometric structure of the support rod and the cutter.
[0031] Figure 5 for Figure 1 Enlarged structural diagram at A in the middle.
[0032] Figure 6 for Figure 2 Enlarged structural diagram at B in the middle.
[0033] In the figure: 1. Device body; 2. Drive motor 1; 21. Roller roller; 22. Gear 1; 23. Gear 2; 24. Mounting frame; 25. Cotton pressing roller; 3. Bundling box; 31. Bell mouth; 32. Drive motor 2; 33. Cotton pulling roller; 4. Worm gear reduction motor; 41. Gear 3; 42. Gear 4; 43. Support rod; 44. Cutter 1; 45. Mounting plate; 46. Cutter 2; 5. Gear reduction motor; 51. Synchronous belt; 52. Rotating shaft; 53. Tray; 6. Drive motor 3; 61. Screw; 62. Slider; 63. Clamp; 7. Collection bucket. DETAILED DESCRIPTION
[0034] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.
[0035] like Figure 1-6As shown, a drawing machine for cotton yarn production includes a device body 1 and a worm gear reduction motor 4, a driving motor 2 is installed on the outside of the device body 1, and the output end of the driving motor 2 is connected to a roller 21, a gear 22 is installed at one end of the roller 21, and a mounting frame 24 is installed on the outside of the roller 21, a gear 23 is installed on the outside of the mounting frame 24, and a cotton pressing roller 25 is installed on the mounting frame 24, a cluster box 3 and a bell mouth 31 are installed above the device body 1, and a driving motor 2 32 is installed on the outside of the device body 1, and a cotton pulling roller 33 is installed on the output end of the driving motor 2 32, the worm gear reduction motor 4 is installed on the outside of the device body 1, and the output end of the worm gear reduction motor 4 A gear three 41 is installed, the inner side of the gear three 41 is meshedly connected with a gear four 42, and the axis of the gear four 42 is connected to a support rod 43 through a rotating shaft, and a cutter one 44 is welded to the outer side of the support rod 43, a mounting plate 45 is installed at a position of the device body 1 close to the worm gear reduction motor 4, and a cutter two 46 is installed below the mounting plate 45, a collecting bucket 7 is arranged below the device body 1, a gear reduction motor 5 is installed at the bottom of the device body 1, and a synchronous belt 51 is installed below the gear reduction motor 5, a rotating shaft 52 is installed at the end of the synchronous belt 51 away from the gear reduction motor 5, and a tray 53 is welded above the rotating shaft 52, a drive motor three 6 is installed inside the tray 53, and the drive motor A lead screw 61 is installed at the output end of the three 6, and a slider 62 is installed on the lead screw 61, and a clamping block 63 is welded above the slider 62. The worm gear reduction motor 4 drives the gear four 42 and the support rod 43 to rotate through the gear three 41. The support rod 43 pushes the cutter one 44 to lift the cotton strip to the inside of the mounting plate 45. The cutter one 44 cooperates with the mounting plate 45 and the cutter two 46 to shear the cotton strip. After shearing, the cutter one 44 is reset to collect the cotton strip again. This method can effectively prevent the cotton strip from being pulled and ensure the uniformity of the cotton yarn. Ball bearings are installed at equal intervals on the inner wall of the cluster box 3. The ball bearings can reduce the friction between the cluster box 3 and the cotton strip, so that the cotton strip can pass through the cluster box 3 more conveniently. The support rod 43 is connected to the device body 1 is formed by a rotating mounting structure through a gear four 42, and the gear four 42 rotates under the drive of the worm gear reduction motor 4 and the gear three 41, and the rotation of the support rod 43 can drive the cutter one 44 to cooperate with the cutter two 46 to shear the cotton yarn. The tray 53 and the rotating shaft 52 are arranged with an axis overlap, and the axis overlap setting can make the rotation of the tray 53 more reliable and stable. A polished rod is arranged on the outer side of the slider 62, and the slider 62 and the polished rod are arranged with an axis overlap. The slider 62 can be conveniently and quickly guided and limited by the polished rod. This method can make the sliding of the slider 62 more reliable and stable. The cross section of the mounting plate 45 is arranged in an n-shaped manner, and the mounting plate 45 and the device body 1 are arranged in parallel with each other.The n-shaped setting can make the mounting plate 45 cooperate with the cutter 2 46 and the cutter 1 44 to shear the cotton yarn. The parallel setting can make the shearing of the cotton yarn more reliable. A convex block is installed at the axis center below the collecting barrel 7. The driving motor 3 6 drives the slider 62 and the clamping block 63 through the screw rod 61 to cooperate with the convex block below the collecting barrel 7 to limit the position of the newly added collecting barrel 7. The bottom of the collecting barrel 7 is evenly spaced with rollers, which can make the movement of the collecting barrel 7 more reliable and stable.
[0036] The working principle of the utility model is as follows: when using the device, multiple strands of cotton slivers pass through the cotton pressing roller 25 and enter the middle part of the roller roller 21, and the driving motor 1 2 drives the roller roller 21 to rotate. The roller rollers 21 are driven by the gear 1 22 and the gear 2 23 to perform roller processing on the cotton slivers. The cotton slivers after roller processing pass through the clustering box 3 and the bell mouth 31 and reach the top of the cotton pulling roller 33. At this time, the driving motor 2 32 drives the cotton pulling roller 33 to rotate and transport the cotton yarn into the interior of the collecting bucket 7. During the collection process, the gear reduction motor 5 drives the rotating shaft 52 and the tray 53 to rotate through the synchronous belt 51, and then drives the collecting bucket 7 to rotate to assist in collection. When the collecting bucket 7 is full, the collecting After the collecting barrel 7 is pulled out, the new collecting barrel 7 is pushed into the top of the tray 53. The driving motor three 6 drives the slider 62 and the clamping block 63 through the screw rod 61 to cooperate with the protrusion under the collecting barrel 7 to limit the position of the newly added collecting barrel 7. The worm gear reduction motor 4 drives the gear four 42 and the support rod 43 to rotate through the gear three 41. The support rod 43 flips along the rotating shaft. The support rod 43 pushes the cutter one 44 and then lifts the cotton strips to the inside of the mounting plate 45. The cutter one 44 cooperates with the mounting plate 45 and the cutter two 46 to shear the cotton strips. After shearing, the cutter one 44 is reset to collect the cotton strips again. This method can effectively prevent the cotton strips from being pulled and ensure the uniformity of the cotton yarn.
[0037] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.
[0038] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above is only the preferred implementation method of the utility model. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, they can make several improvements, embellishments or changes, and can also combine the above technical features in an appropriate manner; these improvements, embellishments, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.
Claims
1. A drawing frame for cotton yarn production, comprising a device body (1) and a worm gear reduction motor (4), characterized in that: A driving motor 1 (2) is installed on the outside of the device body (1), and the output end of the driving motor 1 (2) is connected to a roller (21), one end of the roller (21) is installed with a gear 1 (22), and a mounting frame (24) is installed on the outside of the roller (21), a gear 2 (23) is installed on the outside of the mounting frame (24), and a cotton pressing roller (25) is installed on the mounting frame (24), a cluster box (3) and a bell mouth (31) are installed above the device body (1), and a driving motor 2 (32) is installed on the outside of the device body (1), and a cotton pulling roller (33) is installed on the output end of the driving motor 2 (32), the worm gear reduction motor (4) is installed on the outside of the device body (1), and a gear 3 (41) is installed on the output end of the worm gear reduction motor (4), the inner side of the gear 3 (41) is meshingly connected with a gear 4 (42), and the axis of the gear 4 (42) is at the center of the gear 4 (42). A support rod (43) is connected via a rotating shaft, and a cutter 1 (44) is welded to the outer side of the support rod (43). A mounting plate (45) is mounted on the device body (1) at a position close to the worm gear reduction motor (4), and a cutter 2 (46) is mounted below the mounting plate (45). A collecting bucket (7) is arranged below the device body (1). A gear reduction motor (5) is mounted at the bottom of the device body (1), and a synchronous belt (51) is mounted below the gear reduction motor (5). A rotating shaft (52) is mounted on one end of the synchronous belt (51) away from the gear reduction motor (5), and a tray (53) is welded above the rotating shaft (52). A driving motor 3 (6) is mounted inside the tray (53), and a lead screw (61) is mounted on the output end of the driving motor 3 (6). A slider (62) is mounted on the lead screw (61), and a clamping block (63) is welded above the slider (62).
2. A cotton yarn production drawing frame according to claim 1, characterized in that: Ball bearings are installed at equal intervals on the inner wall of the cluster box (3).
3. A cotton yarn production drawing frame according to claim 1, characterized in that: The support rod (43) and the device body (1) form a rotating installation structure via a gear four (42).
4. A cotton yarn production drawing frame according to claim 1, characterized in that: The tray (53) and the rotating shaft (52) are arranged so that their axes coincide with each other.
5. A drawing frame for cotton yarn production according to claim 1, characterized in that: A polished rod is arranged outside the slider (62), and the slider (62) and the polished rod are arranged so that their axes coincide with each other.
6. A drawing frame for cotton yarn production according to claim 1, characterized in that: The cross section of the mounting plate (45) is arranged in an n-shape, and the mounting plate (45) and the device body (1) are arranged parallel to each other.
7. A cotton yarn production drawing frame according to claim 1, characterized in that: A protrusion is installed at the lower axis of the collecting barrel (7).
8. A cotton yarn production drawing frame according to claim 1, characterized in that: Rollers are installed at equal intervals on the bottom of the collection bucket (7).