A cotton combing kinetic energy impurity removing device

Abstract

The utility model discloses a kind of comb cotton kinetic energy impurity removal devices, belong to weaving cotton processing technical field, including two ends installation on bracket guide roller, the guide roller side is provided with scraping mechanism, the scraping mechanism includes scraper, the scraper is close to the guide roller side and extends along the guide roller lengthways, the scraper one end is provided with elastic retaining mechanism and drive mechanism, the drive mechanism applies periodic longitudinal driving force to the scraper one end, so that the scraper reciprocating displacement along the guide roller axial direction, and the scraper is always adhered to the cotton material surface covered on the guide roller under the traction of the elastic retaining mechanism, so as to be scraped by the friction of the scraper and cotton material surface, the impurity of residual existence on cotton material surface is scraped, the utility model effectively scrapes the impurity of residual existence on cotton material surface by the friction of the scraper and cotton material surface, improves the cleanliness of regenerated fiber and final product quality.

Description

Technical Field

[0001] This utility model relates to the field of cotton weaving technology, and more specifically, it relates to a carding kinetic energy impurity removal device. Background Technology

[0002] In the context of cotton recycling and reuse, the processing of various waste cotton textiles such as old cotton quilts and cotton textile scraps requires the use of specialized processing equipment to gradually dismantle the waste materials and transform them into recycled fibers, ultimately ensuring that the recycled fibers can be reused.

[0003] However, after long-term use or storage, a large number of old cotton products will inevitably be contaminated with various impurities, such as dust, hair, fabric debris and other pollutants that adhere to the surface or even penetrate into the interior. Some of these impurities have become entangled or stuck to the cotton fibers. If these impurities are not removed in advance and the old cotton products are sent directly to the combing and disassembly process, it will not only increase the difficulty of removing impurities in subsequent processing, but also cause impurities to embed in the recycled fibers, thereby affecting the cleanliness of the recycled fibers and the quality of the final product.

[0004] Therefore, in order to solve the above problems, we propose a carding kinetic energy impurity removal device. Utility Model Content

[0005] To address the problems mentioned in the background section, this utility model provides the following technical solution:

[0006] A carding kinetic energy impurity removal device includes guide rollers mounted on supports at both ends. A scraping mechanism is provided on one side of the guide rollers. The scraping mechanism includes a scraper. The scraper extends along the longitudinal direction of the guide rollers on the side close to the guide rollers. An elastic holding mechanism and a driving mechanism are provided at one end of the scraper. In the working state, the driving mechanism applies a periodic longitudinal driving force to one end of the scraper, causing the scraper to move back and forth along the axial direction of the guide rollers. Under the traction of the elastic holding mechanism, the scraper always adheres to the cotton surface covered on the guide rollers, thereby removing impurities remaining on the cotton surface through friction between the scraper and the cotton surface.

[0007] Furthermore, the scraping mechanism also includes a support rod arranged longitudinally along the scraper and a sliding rod parallel to the support rod. The two ends of the sliding rod are respectively connected to the two ends of the support rod via swing arms. The driving mechanism drives the scraper connected to the support rod to move synchronously by applying a driving force to one end of the sliding rod.

[0008] Furthermore, the drive mechanism includes a drive member located at one end of the slide bar that applies a periodic thrust thereto, and a reset member located at the other end of the slide bar that cooperates with the drive member to apply a reverse force to the slide bar.

[0009] Furthermore, the driving component includes an annular cam, the undulating surface of which abuts against the end of one end of the sliding rod.

[0010] Furthermore, mounting seats are respectively provided at both ends of the sliding rod, and the reset component includes a limiting frame fixed on the mounting seat at the other end of the driving component. A limiting ring is fixed at the end of the sliding rod, and an elastic reset component is provided between the limiting ring and the side wall of the limiting frame.

[0011] Furthermore, a limiting sleeve is rotatably connected between the two sets of mounting seats, and the sliding rod passes through the limiting sleeve. While the sliding rod is displaced axially along the limiting sleeve, it can drive the limiting sleeve to rotate around the axis of the sliding rod.

[0012] Furthermore, the elastic retaining mechanism includes a snap-fit ​​member extending radially along the limiting sleeve and a traction member cooperating with the snap-fit ​​member. The traction member applies an anti-rotation tensile force to the snap-fit ​​member, so that the support rod connected to the limiting sleeve remains in contact with the outer surface of the guide roller.

[0013] Furthermore, a rod-shaped protrusion is formed on one side of the snap-fit ​​component, and a waist hole is formed on the rod-shaped protrusion along the longitudinal direction. The traction component passes through the waist hole, one end of the traction component is rotatably connected to the mounting base, and a return spring is provided between the other end of the traction component and the rod-shaped protrusion.

[0014] Furthermore, the scraper is inserted through a connecting ring on one side of the support rod, allowing it to rotate around the axis of the support rod. A first engaging member is provided at one end of the scraper, and a second engaging member is provided on the support rod. The engagement of the first engaging member and the second engaging member limits the relative rotation between the scraper and the support rod.

[0015] Furthermore, the first engaging member passes through the support rod and is fixedly connected to the scraper, the second engaging member slides directionally on the support rod, and a locking member is provided on one side of the second engaging member. The locking member pushes the second engaging member to slide axially along the support rod and engage with the first engaging member.

[0016] In summary, this utility model has the following beneficial effects:

[0017] This invention, through the setting of a scraping mechanism, an elastic holding mechanism, and a driving mechanism, and the coordinated cooperation between these mechanisms, uses the driving mechanism to move the scraper back and forth along the guide roller axis, while the elastic holding mechanism keeps the scraper in contact with the cotton surface. The friction between the scraper and the cotton surface effectively removes residual impurities from the cotton surface, preventing impurities from entering subsequent processing steps, thus improving the cleanliness of the regenerated fiber and the quality of the final product. The overall structure of the equipment is simple and easy to operate and maintain, and it has high practicality and economy. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a first-view schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a second-view schematic diagram of the overall structure of this utility model;

[0021] Figure 3 This is a three-dimensional schematic diagram of the drive mechanism of this utility model;

[0022] Figure 4 This is a three-dimensional schematic diagram of the limiting frame and elastic reset component of this utility model;

[0023] Figure 5 This is a three-dimensional schematic diagram of the elastic retaining mechanism of this utility model;

[0024] Figure 6 This is a three-dimensional schematic diagram of the scraper of this utility model;

[0025] Figure 7 This is a perspective view of the first and second engaging components of this utility model.

[0026] Figure 8 This is a three-dimensional schematic diagram of the second engaging component and the locking component of this utility model.

[0027] In the picture:

[0028] 1. Guide roller; 2. Scraping mechanism; 201. Scraper; 202. Sliding rod; 203. Swing arm; 204. Support rod; 205. Limiting sleeve; 206. Mounting base; 3. Elastic retaining mechanism; 301. Snap-fit ​​component; 302. Traction component; 401. First snap-fit ​​component; 402. Second snap-fit ​​component; 403. Locking component; 5. Drive mechanism; 501. Annular cam; 504. Elastic reset component; 505. Limiting ring; 506. Limiting frame. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0030] The present invention will be further described below with reference to the embodiments.

[0031] Please see the appendix Figure 1-8 A carding kinetic energy impurity removal device includes guide rollers 1 mounted on supports at both ends. The two ends of the guide rollers 1 are rotatably connected to the supports via bearing seats. One end of the guide rollers 1 can be equipped with a drive motor or connected to other power sources via a transmission assembly. A scraping mechanism 2 is located on one side of the guide rollers 1. The scraping mechanism 2 includes a scraper 201, which has a rectangular structure. The top of its longer side is close to the outer wall of the guide rollers 1 and extends along the longitudinal direction of the guide rollers 1. One end of the scraper 201 is equipped with an elastic holding mechanism 3 and a driving mechanism 5. In the working state... The cotton material is inserted through the bottom end of the guide roller 1, adheres to the outer wall of the guide roller 1, and then exits through the top end. At this time, the drive mechanism 5 applies a periodic longitudinal driving force to one end of the scraper 201, causing the scraper 201 to move back and forth along the axial direction of the guide roller 1. Under the traction of the elastic retaining mechanism 3, the scraper 201 always adheres to the surface of the cotton material covered on the guide roller 1. Thus, through the friction between the scraper 201 and the surface of the cotton material, and the reciprocating scraping motion of the scraper 201, the impurities remaining on the surface of the cotton material are scraped off. The scraped impurities can fall into the storage box placed below the scraper 201.

[0032] like Figure 2As shown, the scraping mechanism 2 also includes a support rod 204 arranged longitudinally along the scraper 201 and a sliding rod 202 parallel to the support rod 204. The scraper 201 is passed through the support rod 204 via a connecting ring on one side, so that it can rotate around the axis of the support rod 204. The two ends of the sliding rod 202 are fixedly connected to the two ends of the support rod 204 via swing arms 203 respectively. The drive mechanism 5 applies a driving force to one end of the sliding rod 202, thereby driving the scraper 201 connected to the support rod 204 to move synchronously. Through the reciprocating movement of the scraper 201, impurities on the cotton material are removed, and continuous vibration can also prevent the removed impurities from accumulating on the surface of the scraper 201, so that the scraper 201 maintains continuous and effective contact with the surface of the cotton material, ensuring the stability of the impurity removal effect.

[0033] like Figure 3 As shown, the drive mechanism 5 includes a drive member located at one end of the sliding rod 202 that applies a periodic thrust thereto, and a reset member located at the other end of the sliding rod 202 that cooperates with the drive member to apply a reverse force to the sliding rod 202. When the drive member applies a periodic thrust to one end of the sliding rod 202, the reset member can provide a reverse force in time to ensure that the sliding rod 202 can always be in contact with the drive member, thereby ensuring that it achieves stable reciprocating motion.

[0034] The driving component includes an annular cam 501. The concave and convex surfaces of the annular cam 501 abut against the end of one end of the sliding rod 202. The annular cam 501 is connected to the end of the guide roller 1 through a pulley drive assembly. The pulley drive assembly includes a drive wheel fixedly connected to the shaft of the annular cam 501 and the guide roller 1, and a drive belt sleeved on the surface of the two drive wheels. When the annular cam 501 rotates, its concave and convex surfaces will continuously change the contact position with the end of the sliding rod 202, so that the sliding rod 202 will generate longitudinal displacement under the push of the annular cam 501.

[0035] like Figure 4 As shown, mounting seats 206 are respectively provided at both ends of the sliding rod 202. The reset component includes a limiting frame 506 fixed on the mounting seat 206 at the other end of the driving component. A limiting ring 505 is fixed at the end of the sliding rod 202. An elastic reset component 504 is provided between the limiting ring 505 and the side wall of the limiting frame 506. The elastic reset component 504 can be a spring. The two ends of the spring abut against the side wall of the limiting frame 506 and the limiting ring 505 respectively. The elastic reset component 504 applies pressure. The force exerted on the limiting ring 505 ensures that the other end of the sliding rod 202 remains in contact with the annular cam 501. When the protruding part of the annular cam 501 pushes the sliding rod 202, the sliding rod 202 overcomes the elastic force of the elastic reset member 504 and moves to one side. When the protruding part of the annular cam 501 leaves the sliding rod 202, the elastic force of the elastic reset member 504 causes the sliding rod 202 to move in the opposite direction, thereby realizing the reciprocating motion of the sliding rod 202.

[0036] Two sets of mounting bases 206 are rotatably connected to a limiting sleeve 205. A sliding rod 202 passes through the limiting sleeve 205 and is slidably connected to the limiting sleeve 205. Linear protrusions are provided on both sides of the sliding rod 202. A through groove adapted to the linear protrusions is opened on the inner wall of the through hole of the limiting sleeve 205. Since the thickness of the cotton material being processed is different and the surface of various cotton textiles has unevenness, when the scraper 201 encounters a thicker cotton layer or a protrusion protruding from the surface of the cotton material, after being squeezed by the cotton material, it can drive the sliding rod 202 to rotate around the axis line through the swing arm 203. While the sliding rod 202 is rotating, it can drive the limiting sleeve 205 to rotate around the axis line of the sliding rod 202.

[0037] like Figure 3 , 5 As shown, the elastic retaining mechanism 3 includes a snap-fit ​​member 301 extending radially along the limiting sleeve 205 and a traction member 302 cooperating with the snap-fit ​​member 301. The snap-fit ​​member 301 consists of a connecting ring and a rod-shaped protrusion fixed to one side of the connecting ring. The connecting ring is fixedly connected to the outer wall of one end of the limiting sleeve 205. The traction member 302 applies an anti-rotation pulling force to the rod-shaped protrusion of the snap-fit ​​member 301, so that the support rod 204 connected to the limiting sleeve 205 remains in contact with the outer surface of the guide roller 1. Through the traction and pulling of the elastic retaining mechanism 3, the scraper 201 can stably contact the cotton surface during operation.

[0038] The rod-shaped protrusion of the snap-fit ​​component 301 has a waist hole along its longitudinal direction. The traction component 302 is rod-shaped, and its top end passes through the waist hole. One end of the traction component 302 is rotatably connected to the mounting base 206. A return spring is provided between the other end of the traction component 302 and the rod-shaped protrusion. A circular washer is also movably sleeved on the traction component 302. The two ends of the return spring abut against the disc-shaped protrusion at the top of the traction component 302 and the circular washer, respectively. The return spring applies elastic pressure to the rod-shaped protrusion, so that the snap-fit ​​component 301 generates an anti-rotation pulling force on the limiting sleeve 205.

[0039] like Figure 6-8As shown, a first engaging member 401 is fixedly connected to one side wall of the scraper 201. The first engaging member 401 passes through the support rod 204 and can rotate around the support rod 204 together with the scraper 201. A second engaging member 402 is also slidably connected to the support rod 204. A limiting protrusion is provided on the outer wall of the support rod 204 at the sliding area of ​​the second engaging member 402, so that the second engaging member 402 can only be displaced longitudinally along the support rod 204 without deflection. The opposite sides of the first engaging member 401 and the second engaging member 402 are respectively formed with annular protrusions. Through the mutual engagement and limiting of the annular protrusions on the first engaging member 401 and the second engaging member 402, the second engaging member 402 locks and limits the first engaging member 401, thereby preventing the scraper 201 and the support rod 204 from rotating relative to each other.

[0040] Additionally, a locking element 403 is provided on the side of the second locking member 402 away from the first locking member 401. The locking element 403 is a cylindrical fastening cap. An external thread is formed on the support rod 204 in the movable area of ​​the locking element 403. The locking element 403 is threadedly connected to the support rod 204 through this external thread. By rotating the locking element 403, it can push the second locking member 402 to slide along the axial direction of the support rod 204 and engage with the first locking member 401, thereby limiting and fixing it. By adjusting the angle between the scraper 201 and the support rod 204, the scraper 201 can adapt to cotton materials of different thicknesses and surface conditions, allowing the scraper 201 to achieve the best contact state with the surface of the cotton material, thereby further improving the impurity removal effect.

[0041] Working principle: The operator first inserts the cotton fabric into the bottom of the guide roller 1, allowing the cotton fabric to adhere to the outer wall of the guide roller 1, and then exits it from the top. At this time, the drive motor can be turned on or other power sources can be used to drive the guide roller 1 to start rotating. The guide roller 1 drives the annular cam 501 to rotate through the belt drive assembly. The annular cam 501 abuts against the end of the sliding rod 202 through its concave and convex surfaces, pushing the sliding rod 202 to produce longitudinal displacement. While the sliding rod 202 is displacing, it will drive the support rod 204 and the scraper 201 to scrape back and forth along the surface of the cotton fabric, thereby scraping off the impurities on the surface of the cotton fabric.

[0042] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0043] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are only illustrative of the principles of this utility model. Various changes and modifications may be made to this utility model without departing from the spirit and scope of this utility model, and all such changes and modifications fall within the scope of this utility model as claimed.

Claims

1. A carding kinetic energy impurity removal device, comprising guide rollers (1) mounted on a support at both ends, characterized in that, A scraping mechanism (2) is provided on one side of the guide roller (1). The scraping mechanism (2) includes a scraper (201). The scraper (201) extends along the longitudinal direction of the guide roller (1) on the side close to the guide roller (1). An elastic holding mechanism (3) and a driving mechanism (5) are provided at one end of the scraper (201). In the working state, the driving mechanism (5) applies a periodic longitudinal driving force to one end of the scraper (201), so that the scraper (201) moves back and forth along the axial direction of the guide roller (1). Under the traction of the elastic holding mechanism (3), the scraper (201) always adheres to the cotton material surface covered on the guide roller (1), thereby scraping away the impurities remaining on the cotton material surface through the friction between the scraper (201) and the cotton material surface.

2. The carding kinetic energy impurity removal device according to claim 1, characterized in that, The scraping mechanism (2) further includes a support rod (204) arranged longitudinally along the scraper (201) and a sliding rod (202) parallel to the support rod (204). The two ends of the sliding rod (202) are connected to the two ends of the support rod (204) respectively through a swing arm (203). The driving mechanism (5) applies a driving force to one end of the sliding rod (202) to drive the scraper (201) connected to the support rod (204) to move synchronously.

3. The carding kinetic energy impurity removal device according to claim 2, characterized in that, The drive mechanism (5) includes a drive member located at one end of the slide bar (202) that applies a periodic thrust thereto, and a reset member located at the other end of the slide bar (202) that cooperates with the drive member to apply a reverse force to the slide bar (202).

4. The carding kinetic energy impurity removal device according to claim 3, characterized in that, The drive component includes an annular cam (501), the undulating surface of which abuts against the end of one end of the sliding rod (202).

5. The carding kinetic energy impurity removal device according to claim 3, characterized in that, The sliding rod (202) is provided with mounting bases (206) at both ends. The reset component includes a limiting frame (506) fixed on the mounting base (206) at the other end of the driving component. A limiting ring (505) is fixed at the end of the sliding rod (202). An elastic reset component (504) is provided between the limiting ring (505) and the side wall of the limiting frame (506).

6. The carding kinetic energy impurity removal device according to claim 5, characterized in that, A limiting sleeve (205) is rotatably connected between the two sets of mounting bases (206). The sliding rod (202) passes through the limiting sleeve (205). While the sliding rod (202) moves axially along the limiting sleeve (205), it can drive the limiting sleeve (205) to rotate around the axis of the sliding rod (202).

7. The carding kinetic energy impurity removal device according to claim 6, characterized in that, The elastic retaining mechanism (3) includes a snap-fit ​​member (301) extending radially along the limiting sleeve (205) and a traction member (302) cooperating with the snap-fit ​​member (301). The traction member (302) applies an anti-rotation tensile force to the snap-fit ​​member (301), so that the support rod (204) connected to the limiting sleeve (205) remains in contact with the outer surface of the guide roller (1).

8. The carding kinetic energy impurity removal device according to claim 7, characterized in that, The snap-fit ​​member (301) has a rod-shaped protrusion on one side, and the rod-shaped protrusion has a waist hole along the longitudinal direction. The traction member (302) passes through the waist hole. One end of the traction member (302) is rotatably connected to the mounting base (206), and a return spring is provided between the other end of the traction member (302) and the rod-shaped protrusion.

9. The carding kinetic energy impurity removal device according to claim 2, characterized in that, The scraper (201) is connected to the support rod (204) via a connecting ring on one side, allowing it to rotate around the axis of the support rod (204). A first engaging member (401) is provided at one end of the scraper (201), and a second engaging member (402) is provided on the support rod (204). The engagement of the first engaging member (401) and the second engaging member (402) limits the relative rotation between the scraper (201) and the support rod (204).

10. The carding kinetic energy impurity removal device according to claim 9, characterized in that, The first engaging member (401) passes through the support rod (204) and is fixedly connected to the scraper (201). The second engaging member (402) slides directionally on the support rod (204). A locking member (403) is provided on one side of the second engaging member (402). The locking member (403) pushes the second engaging member (402) to slide axially along the support rod (204) and engage with the first engaging member (401).

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