Anti-blocking blowing-carding combination machine

Abstract

The anti-blocking blowing-carding combination machine comprises a machine shell, a cylinder and a scraping plate are arranged in the machine shell, the scraping plate is formed by connecting a plurality of long blocks in series, a plurality of rows of cotton needles are arranged on the long blocks, containing grooves are formed between the adjacent rows of cotton needles, air cavities are formed in the long blocks, the containing cavities communicate with the air cavities, and a plurality of fan blades are arranged in the air cavities. According to the scraping plate, blocking is effectively prevented, specifically, the containing groove with suction force is formed in the long block of the scraping plate, short fibers agglomerated into blocks can be sucked in time for temporary storage, continuous accumulation of the short fibers between the cylinder and the cover plate is avoided, the probability of blocking is remarkably reduced, stable operation of the blowing-carding combination machine is guaranteed, and the production efficiency is improved; according to automatic air suction control, when the scraper blade is located at the specific position, the gear is meshed with the arc-shaped rack so that the fan blades can rotate to generate suction force, automatic control over suction force generation is achieved, additional complex operation is not needed, the suction force is tightly matched with the movement process of the scraper blade, energy is saved, and the intelligent degree of equipment is improved.

Description

Technical Field

[0001] The present application relates to the technical field of a cleaning and carding machine, and in particular to a blocking-proof cleaning and carding machine. Background Art

[0002] During the operation of a blowroom-carding machine, the area between the cylinder and the flats is a critical area prone to blockage. During the carding process, the flats and cylinder continuously work together to finely treat the fibers. However, during this process, short fibers tend to entangle and form clumps.

[0003] Typically, existing cleaning mechanisms are located on the opposite side of the cylinder and flats. This layout prevents the cleaning mechanism from effectively and immediately clearing the cylinder and flats area. As production continues, these tangled short fibers continue to accumulate.

[0004] Due to the lack of timely and effective cleaning methods, these short fiber clumps gradually increase and eventually seriously block the space between the cylinder and the flats. This blockage not only seriously affects the normal operation efficiency of the blowroom-carding machine, but also reduces the carding quality of the fibers, which in turn has a negative impact on the subsequent textile processes and the quality of the final product. Utility Model Content

[0005] The purpose of the present application is to provide an anti-clogging cleaning and carding machine in order to solve the problem of blockage between the cylinder and the cover plate.

[0006] The present application provides an anti-clogging cleaning and combing machine that adopts the following technical solution: it includes a casing, a feeding assembly, a cylinder, a scraper assembly, a cleaning assembly and a doffer, the feeding assembly transports fiber raw materials to the cylinder, and the cylinder pulls the transported fiber raw materials to the surface by rotation, and when the cylinder rotates, the scraper assembly scrapes off impurities attached to the surface of the cylinder, and the cleaning assembly removes impurities on the scraper assembly. After combing, the fibers will be transferred to the doffer, and the combed fibers will be output in an orderly manner through the doffer, which is characterized in that: the scraper assembly includes a plurality of long blocks, a plurality of cotton-discharging needles are provided on the long blocks, and a receiving groove is provided between adjacent cotton-discharging needles, an air cavity is provided in the long block, the receiving groove is connected to the air cavity, a plurality of fan blades are provided in the air cavity, and a linkage mechanism for driving the fan blades to rotate is provided at the end of the long block.

[0007] Preferably, a plurality of first rotating shafts are rotatably connected in the housing, a plurality of sprockets are fixedly connected to the first rotating shafts, the sprockets are engaged with chains, and the chains are fixedly connected to the long blocks.

[0008] Preferably, the linkage mechanism includes a second rotating shaft rotatably connected to the long block and located in the wind cavity, and a rotating rod arranged at one end of the long block. The second rotating shaft is fixedly connected to the fan blade, the second rotating shaft passes through one end of the long block, and the rotating rod and the second rotating shaft are connected by a belt drive.

[0009] Preferably, the rotating rod is fixedly connected to a gear, the inner wall of the casing is fixedly connected to an arc-shaped rack, the center of the arc-shaped rack coincides with the axis of the cylinder, and the gear and the arc-shaped rack can mesh.

[0010] Preferably, a track groove is provided on the inner wall of the housing, and a pulley is installed at one end of the long block, and the pulley can move along the track groove.

[0011] Preferably, the cleaning assembly includes a box shell fixedly connected to the machine casing, a roller is rotatably connected inside the box shell, the roller is provided with a brush, a licker-in roller is rotatably connected inside the box shell, the licker-in roller is in contact with the brush, the licker-in roller and the roller are both driven by a motor, a collecting chamber is provided in the box shell, and the collecting chamber is connected to an air pump and an air flow channel.

[0012] Preferably, the roller moves in the opposite direction relative to the long block, and the licker-in roller rotates in the opposite direction to the roller.

[0013] Preferably, the length of the brush is greater than the shortest distance from the outer surface of the roller to the surface of the long block, and the length of the brush is less than the shortest distance from the outer surface of the roller to the surface of the licker-in roller.

[0014] In summary, the present application includes at least one of the following beneficial technical effects.

[0015] 1. Effectively prevent blockage: By setting a suction holding groove on the long block of the scraper, the short fibers that have aggregated into blocks can be sucked in in time for temporary storage, avoiding the continuous accumulation of short fibers between the cylinder and the cover, significantly reducing the probability of blockage, ensuring the stable operation of the cleaning and carding machine, and improving production efficiency.

[0016] 2. Automatic suction control: When the scraper is in a specific position, the meshing of the gear and the arc-shaped rack causes the fan blades to rotate and generate suction, realizing automatic control of the suction without the need for additional complex operations. It is closely coordinated with the movement process of the scraper, saving energy and improving the intelligence of the equipment.

[0017] 3. Efficient cleaning of short fiber clusters: The cleaning roller in the cleaning component can automatically clean the short fiber clusters temporarily stored in the holding tank when the scraper moves to a specific position, and cooperate with the air duct to take away the cleaned clusters, ensuring the continuous availability of the holding tank and further enhancing the effect of preventing blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of Example 1 of the present application;

[0019] Figure 2 Schematic diagram of the feed assembly structure of Example 1 of the present application;

[0020] Figure 3 This is a schematic structural diagram of the scraper assembly of Example 1 of the present application;

[0021] Figure 4 This is a schematic diagram of the long block structure of Example 1 of the present application;

[0022] Figure 5 This is a schematic diagram of the internal structure of the long block in Example 1 of the present application;

[0023] Figure 6 This is a schematic diagram of the cross-sectional structure of the long block of Example 1 of the present application;

[0024] Figure 7 This application Figure 4 Schematic diagram of a partial enlarged view at point a;

[0025] Figure 8 This application Figure 3 Schematic diagram of a partial enlarged view at point b;

[0026] Figure 9 This is a schematic diagram of the cleaning component structure of Example 1 of the present application.

[0027] Explanation of the accompanying symbols: 1. Casing; 11. Feed port; 2. Cleaning assembly; 21. Box shell; 22. Rotating roller; 23. Brush; 24. Taker-in roller; 25. Collecting chamber; 26. Air flow channel; 3. Scraper assembly; 31. First rotating shaft; 32. Sprocket; 33. Chain; 34. Long block; 341. Receiving groove; 342. Cotton needle; 343. Linkage mechanism; 3431. Gear; 3432. First pulley; 3433. Second pulley; 3434. Rotating rod; 344. First air channel; 345. Wind chamber; 346. Second rotating shaft; 347. Fan blade; 348. Second channel; 349. Pulley; 35. Arc rack; 4. Cylinder; 5. Doffer; 6. Feed assembly; 61. Conveying channel; 62. Transport roller; 63. First taker-in roller; 64. Second taker-in roller; 65. Third taker-in roller. DETAILED DESCRIPTION

[0028] The following is combined with Figure 1 -Attached Figure 9 This application is described in further detail.

[0029] The embodiment of the present application discloses an anti-clogging cleaning and carding machine. Example

[0030] Reference Figure 1, an anti-clogging cleaning and combing machine includes a casing 1, a feeding assembly 6, a cylinder 4, a scraper assembly 3, a cleaning assembly 2 and a doffer 5. A feeding port 11 is provided on the casing 1, and the feeding assembly 6 is connected to the feeding port 11. The fiber raw materials to be processed are transported to the cylinder 4 in an orderly manner through the feeding assembly 6. The surface of the cylinder 4 is provided with needle teeth, which will pull the fiber band transported by the feeding assembly 6 to the surface through rotation. The needle teeth perform preliminary combing and loosening operations on the fibers, making the fibers loose and preliminarily straightened. The cylinder 4 is close to the scraper assembly 3. When the cylinder 4 rotates, the scraper assembly 3 can scrape off impurities, short fibers, etc. attached to the surface of the cylinder 4, keep the cylinder 4 clean, and ensure the combing effect of the cylinder 4 on the fibers. The cleaning assembly 2 is used to remove the short fibers on the scraper assembly 3. The fibers after combing will be transferred to the doffer 5, and the combed fibers will be output in an orderly manner through the doffer 5.

[0031] refer to Figure 2 The feeding assembly 6 includes a conveying channel 61 fixedly connected and arranged inside the casing 1. A plurality of transport rollers 62 are provided in the conveying channel 61. A first licker-in roller 63, a second licker-in roller 64 and a third licker-in roller 65 are respectively provided near the outlet end of the conveying channel 61. The first licker-in roller 63 is a needle roller, the second licker-in roller 64 is a coarse serrated roller, and the third licker-in roller 65 is a fine serrated roller. The cotton roll enters the conveying channel through the feeding port 11 of the casing 1 and is smoothly conveyed through the entire conveying channel 61 by the transport rollers 62. When the cotton roll contacts the first licker-in roller 63, the needle teeth of the first licker-in roller 63 are relatively fine, which can open and comb the fibers more delicately and can deeply penetrate into the fiber layer to decompose the fiber bundles into finer fibers. The arrangement structure of the fibers is initially disrupted to make them looser; the fibers processed by the first taker-in 63 are opened and combed by the second taker-in 64. The second taker-in 64 has coarse serrations to grab and pull the fibers, remove some larger impurities and tightly entangled fiber clusters in the fibers, and further loosen the fibers. The second taker-in 64 can perform a certain degree of directional arrangement of the fibers through its unique serration shape and movement mode; when the fibers come into contact with the third taker-in 65, the fine serrations of the third taker-in 65 can perform more delicate combing and sorting of the fibers, making the arrangement of the fibers more neat and uniform, removing the fine impurities and short fibers remaining in the fibers, further improving the quality and purity of the fibers, and ensuring that the output fibers meet the requirements of subsequent processing.

[0032] refer to Figure 1 and Figure 3 Several first rotating shafts 31 are rotatably connected in the casing 1, and several sprockets 32 are fixedly connected to the first rotating shafts 31. The sprockets 32 whose center planes coincide with each other among all the sprockets 32 engage with the same chain 33, and the chain 33 is fixedly connected with a long block 34. The motor drives one of the rotating shafts to rotate.

[0033] refer to Figure 4 and Figure 5 The long block 34 is fixedly connected to the cotton needles 342 arranged in an array, and a receiving groove 341 is provided between two adjacent rows of cotton needles 342. An air cavity 345 is provided in the long block 34, and the air cavity 345 is connected to the receiving groove 341 through a first air channel 344. A filter is provided at the connection between the receiving groove 341 and the first air channel 344. The air flow area of the first air channel 344 is smaller than that of the receiving groove 341. When there is air flow in the air cavity 345, the air pressure in the air cavity 345 will become smaller, and the first air channel 344 generates suction on the receiving groove 341, which can suck the short fibers and fiber clusters into the receiving cavity for temporary storage when the cotton needles 342 comb the fibers.

[0034] refer to Figure 4 and Figure 6 , a second channel 348 is provided at the end of the wind cavity 345, and the second channel 348 is used for the air flow out of the wind cavity. Two second rotating shafts 346 are rotatably connected in the wind cavity 345, and the second rotating shaft 346 is fixedly connected to the fan blade 347. A linkage mechanism 343 is provided at the end of the long block 34 to drive the second rotating shaft 346 to rotate. The second rotating shaft 346 passes through the end of the long block 34, and the linkage mechanism 343 includes a first pulley 3432 fixedly connected to the end of the second rotating shaft 346. The end of the long block 34 is rotatably connected to the mounting shaft, and the mounting shaft is fixedly connected to the second pulley 3433 and the gear 3431. The first pulley 3432 is connected to the second pulley 3433 with a belt transmission. When the gear 3431 rotates, it drives the mounting shaft to rotate, and the rotating shaft rotates through the belt transmission. The fan blades 347 rotate under the action of the second rotating shaft 346, and the rotation of the fan blades 347 causes the air flow in the wind cavity 345 to flow.

[0035] refer to Figure 7 and Figure 8 The inner wall of the casing 1 is provided with a track groove, and a pulley 349 is installed at one end of the long block. The pulley 349 can move along the track groove. The track groove plays a supporting role to prevent the chain 33 and the long block from sagging under the action of gravity. The inner wall of the casing 1 is fixedly connected with an arc-shaped rack 35. The center of the arc-shaped rack 35 coincides with the axis of the cylinder 4. The long block follows the chain 33 to perform a circular motion. During the movement, the gear 3431 can engage with the arc-shaped rack 35. When the long block follows the movement of the chain 33, the gear 3431 rotates during the movement of the arc-shaped gear 3431, so that the fan blade 347 can rotate in the wind cavity 345.

[0036] refer to Figure 9The cleaning component 2 includes a box shell 21 fixedly connected to the casing 1, a roller 22 is rotatably connected to the box shell 21, and the roller 22 is provided with a brush 23. A licker-in roller 24 is rotatably connected to the box shell 21, and the licker-in roller 24 contacts the brush 23. The licker-in roller 24 rotates in the opposite direction to the roller 22. The length of the brush 23 is greater than the shortest distance from the outer surface of the roller 22 to the surface of the long block 34, and the length of the brush 23 is less than the shortest distance from the outer surface of the roller 22 to the surface of the licker-in roller 24. The licker-in roller 24 and the roller 22 are both driven by a motor. A collecting chamber 25 is provided in the box shell 21, and the collecting chamber 25 is connected to an air pump and an air flow channel 2. 6. The flow can flow along the collecting chamber 25 to the air flow channel 26. When the motor drives the roller 22 to rotate, the rotation drives the brush 23 to sweep the long block. The brush 23 can take away the temporarily stored fiber clusters and short fibers in the receiving groove 341. The motor drives the licker-in roller 24 to rotate. The rotation direction of the licker-in roller 24 is opposite to that of the roller 22. The licker-in roller 24 can comb out the fibers and fiber clusters attached to the brush 23. A unidirectional flow of gas will be generated in the collecting chamber 25, and the air flow will flow to the air flow channel 26. In this way, the collecting chamber 25 will generate suction to suck away the combed fibers and fiber clusters.

[0037] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A clogging-proof cleaning and combing machine, comprising a housing (1), a feed assembly (6), a cylinder (4), a scraper assembly (3), a cleaning assembly (2) and a doffer (5), wherein the feed assembly (6) transports fiber raw materials to the cylinder (4), and the cylinder (4) pulls the transported fiber raw materials to the surface by rotating. When the cylinder (4) rotates, the scraper assembly (3) scrapes off impurities attached to the surface of the cylinder (4), and the cleaning assembly (2) removes impurities on the scraper assembly (3). After combing, the fibers are transferred to the doffer (5), and the combed fibers are output in an orderly manner through the doffer (5). The machine is characterized in that: The scraper assembly (3) comprises a plurality of long blocks (34), a plurality of cotton-discharging needles (342) are provided on the long blocks (34), a receiving groove (341) is provided between adjacent cotton-discharging needles (342), an air cavity (345) is provided in the long blocks (34), the receiving groove (341) is communicated with the air cavity (345), a plurality of fan blades (347) are provided in the air cavity (345), and a linkage mechanism (343) for driving the fan blades (347) to rotate is provided at the end of the long block (34).

2. The anti-clogging blowing-carding machine according to claim 1, characterized in that: A plurality of first rotating shafts (31) are rotatably connected in the housing (1), a plurality of sprockets (32) are fixedly connected to the first rotating shafts (31), a chain (33) is engaged with the sprockets (32), and the chain (33) is fixedly connected to the long block (34).

3. The anti-clogging blowing-carding machine according to claim 2, characterized in that: The linkage mechanism (343) includes a second rotating shaft (346) rotatably connected to the long block (34) and located in the air chamber (345), and a rotating rod (3434) arranged at one end of the long block (34). The second rotating shaft (346) is fixedly connected to the fan blade (347). The second rotating shaft (346) passes through one end of the long block (34), and the rotating rod (3434) and the second rotating shaft (346) are connected via a belt transmission.

4. The anti-clogging blowing-carding machine according to claim 3, characterized in that: The rotating rod (3434) is fixedly connected to a gear (3431), and the inner wall of the housing (1) is fixedly connected to an arc-shaped rack (35). The center of the arc-shaped rack (35) coincides with the axis of the cylinder (4), and the gear (3431) and the arc-shaped rack (35) can mesh.

5. The anti-clogging blowing-carding machine according to claim 4, characterized in that: The inner wall of the housing (1) is provided with a track groove, and a pulley (349) is installed at one end of the long block (34), and the pulley (349) can move along the track groove.

6. The anti-clogging blowing-carding machine according to any one of claims 1 to 5, characterized in that: The cleaning assembly (2) comprises a box shell (21) fixedly connected to the housing (1), a roller (22) rotatably connected in the box shell (21), the roller (22) being provided with a brush (23), a licker-in roller (24) rotatably connected in the box shell (21), the licker-in roller (24) being in contact with the brush (23), the licker-in roller (24) and the roller (22) being driven by a motor, a collecting chamber (25) being provided in the box shell (21), and the collecting chamber (25) being connected to an air pump and an air flow channel (26).

7. The anti-clogging blowing-carding machine according to claim 6, characterized in that: The rotating roller (22) moves in the opposite direction relative to the long block (34), and the licker-in roller (24) rotates in the opposite direction to the rotating roller (22).

8. The anti-clogging blowing-carding machine according to claim 6, characterized in that: The length of the brush (23) is greater than the shortest distance from the outer surface of the roller (22) to the surface of the long block (34), and the length of the brush (23) is less than the shortest distance from the outer surface of the roller (22) to the surface of the licker-in roller (24).

Images