Bristle uniformizing and grabbing mechanism of bale plucker

Abstract

The utility model discloses a bale plucker uniform fluffing mechanism, which relates to the field of wool spinning, and comprises a conveying belt for conveying wool yarn raw materials and a fluffing bin arranged on the conveying belt, a fluffing channel is connected above the fluffing bin, the other end of the fluffing channel is connected to a subsequent processing machine through an air pump, and the other end of the fluffing channel is connected to a fluffing bin. A filter plate and a fluffing wheel are arranged in the fluffing bin, and overlarge fluff balls are screened through the filter plate, so that it is guaranteed that all fluff balls entering a subsequent processing machine are small fluff balls and even single fibers meeting the standard. By arranging the uninterruptedly rotating blockage clearing rotating plate and the sliding clearing rod, the hair balls blocking the filter pores of the filter plate are swept away, and the problem of hair ball blockage is solved. And an air jet hole is formed in the path of the blockage clearing rotating plate and the sliding clearing rod, and the wool balls adhered to the air jet hole are blown off through air jet, so that excessive wool balls are prevented from being accumulated on the blockage clearing rotating plate and the sliding clearing rod.

Description

Technical Field

[0001] The utility model relates to the field of wool textile, in particular to a wool balancing and wool grabbing mechanism of a bag grabbing machine. Background Art

[0002] Before wool spinning, the wool raw materials need to be pre-treated, which includes the operation of evenly picking the wool raw materials. Since the wool raw materials are composed of long fibers, they will be entangled with each other into wool balls of different sizes. Therefore, it is necessary to break up these wool balls of different sizes, and then evenly pick up small wool balls of the same size, preferably single fibers.

[0003] There are many types of bag grabbing machines with various ways of grabbing hair, but few of them are equipped with screens to filter out oversized hair balls. The main reason is that hair balls are very fluffy, so they can easily clog the mesh of the screen. In addition, since hair balls are very light, it is not feasible to use conventional vibration motors to vibrate the screen to deal with them. Utility Model Content

[0004] In view of this, the purpose of the utility model is to provide a hair balancing and plucking mechanism for a bag grabbing machine to solve the technical problem in the prior art that it is difficult to filter out oversized hair balls through a screen during the hair balancing and plucking process.

[0005] Based on the above purpose, the utility model provides a wool-evening and wool-picking mechanism of a bag grabbing machine, comprising a conveyor belt for conveying wool yarn raw materials, and a wool-picking bin installed on the conveyor belt, a wool-picking channel is connected above the wool-picking bin, and the other end of the wool-picking channel is connected to a post-processing machine through an air pump, a filter plate and a wool-picking wheel are arranged inside the wool-picking bin, the wool-picking wheel is rotatably connected in the wool-picking bin and is provided with a plurality of hooks, the filter plate is located above the wool-picking wheel and is fixedly connected to the inner wall of the wool-picking bin;

[0006] The lower end of the filter plate is rotatably connected with a clearing plate and a sliding cleaning rod to clean the hair balls blocked under the filter plate. The filter plate is provided with a plurality of hair filter holes, and the upper end of the filter plate is fixedly installed with a driving motor for driving the clearing plate to rotate.

[0007] Furthermore, the filter plate is fixedly connected to the inner wall of the hair-grabbing bin and divides the interior of the hair-grabbing bin into an upper hair-evening cavity and a lower original hair cavity, and the hair-evening cavity is connected to the hair-extracting channel.

[0008] Furthermore, the filter plate is provided with an air jet arranged parallel to the clearing and blocking plate, and the wool grabbing bin is fixedly connected with an air pipe, one end of the air pipe is connected with an external air pump, and the other end of the air pipe passes through the wool balancing cavity and is connected with the air jet, and jets are ejected downward through the air jet.

[0009] Furthermore, there are two plucking wheels, wherein the plucking wheel close to the entrance of the plucking bin rotates clockwise, and the plucking wheel away from the entrance of the plucking bin rotates counterclockwise.

[0010] Furthermore, the width of the air jet is greater than the width of the stall-clearing plate, and the width of the filter pore is less than the width of the stall-clearing plate.

[0011] Furthermore, the inner end of the cleaning rotor is rotatably connected to the center of the bottom of the filter plate through a rotating shaft, and the rotating shaft is connected to the output shaft of the driving motor. The sliding cleaning rod is slidably connected in the cleaning rotor, and the outer end of the sliding cleaning rod extends from the outer end of the cleaning rotor, and a spring is also connected between the inner end of the sliding cleaning rod and the cleaning rotor.

[0012] Furthermore, the outer end of the sliding cleaning rod is rotatably connected to a roller, and the outer end of the roller is rollingly connected to the inner wall of the wool grabbing bin.

[0013] The advantages of the utility model are: 1. A filter plate is provided to screen out oversized wool balls, so as to ensure that only small wool balls or even single fibers that meet the standards enter the subsequent processing machine.

[0014] 2. By setting up a continuously rotating cleaning plate and a sliding cleaning rod, the hair balls blocking the filter pores under the filter plate can be swept away to solve the problem of hair ball blockage.

[0015] 3. An air jet is set on the path of the cleaning plate and the sliding cleaning rod to blow off the hair balls stuck on them and re-enter the hair-grabbing process of the hair-grabbing wheel to prevent excessive hair balls from accumulating on the cleaning plate and the sliding cleaning rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the appearance of the utility model.

[0018] Figure 2 It is a cross-sectional view of the wool grabbing bin in the utility model.

[0019] Figure 3 for Figure 2 Enlarged view of part A.

[0020] Figure 4 It is a structural schematic diagram of the filter plate in the utility model.

[0021] The markings in the figure are: 10, conveyor belt, 11, wool grabbing chamber, 12, wool extraction channel, 13, air pipe, 14, filter plate, 15, original wool chamber, 16, even wool chamber, 17, wool grabbing wheel, 18, filter hole, 19, air jet, 20, clearing plate, 21, sliding cleaning rod, 22, roller, 23, spring, 24, driving motor.

[0022] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0023] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0024] The first aspect of the utility model is as follows Figure 1 As shown, the wool raw material is input into the wool grabbing bin 11 through the conveyor belt 10, wherein the conveyor belt 10 can be arranged in a straight line, and the conveyor belt 10 is provided with multiple wool grabbing bins 11 to carry out wool grabbing and wool equalization operations, while ensuring the assembly line construction, avoiding the problem of missing wool in the wool equalization in a single wool grabbing bin 11. In this embodiment, the wool grabbing bin 11, the last wool grabbing bin 11 on the conveyor belt 10 needs to be closed.

[0025] Preferably, the conveyor belt 10 can also be configured as a closed ring. In this embodiment, the wool-grabbing bins 11 are open at both ends. The wool raw materials pass through the wool-grabbing bins 11 one by one, ensuring that they can be completely and evenly plucked into qualified subsequent semi-finished products.

[0026] As and Figure 2 As shown, after the wool raw material enters the wool plucking bin 11, the two wool plucking wheels 17 in the wool plucking bin 11 start to perform a wool plucking operation, wherein the wool plucking wheel 17 close to the entrance side of the wool plucking bin 11 rotates clockwise, and the wool plucking wheel 17 away from the entrance side of the wool plucking bin 11 rotates counterclockwise, and a number of hooks are provided on the two wool plucking wheels 17, which hook out small wool balls or even fibers one by one, and move with the rotation of the wool plucking wheels 17.

[0027] During this process, the air pump connected to the other end of the wool extraction channel 12 is always working, and the wool cavity 16 above the filter plate 14 is in a negative pressure state. Therefore, some small wool balls and wool fibers separated from the wool raw materials will be transported to the subsequent processing machines through the wool extraction channel 12 under the action of the airflow. The smaller the wool balls in the original wool cavity 15 are closer to the filter plate 14, the greater the force they receive and the easier they are to be sucked away.

[0028] Therefore, after the small hair balls move to the top with the hair-grabbing wheel 17, they enter the hair-evening cavity 16 through the hair-filtering holes 18 on the filter plate 14 under the action of the airflow, and finally enter the hair-extraction channel 12 to be transported to the subsequent processing machine.

[0029] On the other hand, if the hair balls are too large, they will be blocked by the filter plate 14, and these blocked hair balls will block the filter holes 18 once they are accumulated.

[0030] Therefore, if Figure 3 and Figure 4 As shown, the lower end of the filter plate 14 is rotatably connected to a clearing plate 20 and a sliding clearing rod 21. The inner end of the clearing plate 20 is rotatably connected to the bottom center of the filter plate 14 through a rotating shaft, and the rotating shaft is connected to the output shaft of the driving motor 24. The sliding clearing rod 21 is slidably connected in the clearing plate 20, and the outer end of the sliding clearing rod 21 extends from the outer end of the clearing plate 20.

[0031] Due to the operation of the driving motor 24, the cleaning plate 20 and the sliding cleaning rod 21 are always in a rotating state. Because the cleaning plate 20 and the sliding cleaning rod 21 are always in contact with the lower end surface of the filter plate 14, the cleaning plate 20 and the sliding cleaning rod 21 will clear the accumulated hair balls under the filter plate 14 during their slow rotation, so that the filter holes 18 are exposed again.

[0032] Preferably, a spring 23 is connected between the inner end of the sliding cleaning rod 21 and the clearing and blocking rotating plate 20, and the outer end of the sliding cleaning rod 21 is rotatably connected to a roller 22, and the outer end of the roller 22 is rollingly connected to the inner wall of the hair grabbing bin 11. Therefore, the roller 22 ensures the smooth rotation of the clearing and blocking rotating plate 20 and the sliding cleaning rod 21, and the spring 23 ensures that the sliding cleaning rod 21 retracts into the clearing and blocking rotating plate 20 after encountering an obstacle, and re-extends after breaking away from the obstacle. Preventing the accumulation of some hair balls from causing the sliding cleaning rod 21 and the clearing and blocking rotating plate 20 to be stuck.

[0033] In addition, the cleaning plate 20 and the sliding cleaning rod 21 sweep away the accumulated hair balls, which may also cause the hair balls to stick to themselves. Therefore, a jet port 19 arranged parallel to the cleaning plate 20 is provided on the filter plate 14, and an air supply pipe 13 is fixedly connected to the hair grabbing bin 11. One end of the air supply pipe 13 is connected to an external air pump, and the other end of the air supply pipe 13 passes through the hair balancing cavity 16 and is connected to the jet port 19, and the air is sprayed downward through the jet port 19.

[0034] When the sliding cleaning rod 21 and the cleaning blocking rotating plate 20 pass through the air jet port 19, the air jet from the air jet port 19 blows off the hair balls stuck thereon and re-enters the hair-grabbing process of the hair-grabbing wheel 17, thereby preventing excessive hair balls from accumulating on the sliding cleaning rod 21 and the cleaning blocking rotating plate 20.

[0035] The diameter of the filter hole 18 is preferably smaller than the width of the cleaning plate 20, or it can be the same or larger, but the width of the air jet 19 must be larger than the width of the cleaning plate 20. Avoid the cleaning plate 20 directly blocking the air jet 19, so that the effect of blowing air to blow off the hair balls cannot be achieved.

[0036] On the other hand, the plucking wheels 17 and the hooks on the plucking wheels 17 will also get stuck with hair balls and entangled with some hair fibers. Therefore, two plucking wheels 17 are arranged to rotate in opposite directions relative to each other. The plucking wheel 17 close to the entrance side of the plucking bin 11 rotates clockwise, and the plucking wheel 17 away from the entrance side of the plucking bin 11 rotates counterclockwise. Moreover, the hooks on the two plucking wheels 17 will cross and intersect with each other. Therefore, during the rotation of the two plucking wheels 17, when the hooks on the opposite parts cross and intersect with each other, the plucking wheels 17 and the hair balls and hair fibers on the plucking wheels 17 will be hooked down, thereby preventing too many hair balls from accumulating on the plucking wheels 17.

[0037] Since the conveyor belt 10 is in continuous motion, the wool material may not be completely evenly plucked when passing through the plucking bin 11. However, there are multiple plucking bins 11 (and internal mechanisms). After leaving the plucking bin 11, the wool material will enter the subsequent plucking bin 11 until it is completely evenly plucked. Since the conveyor belt 10 can be set into a closed loop, the wool material can also circulate into each plucking bin 11 to ensure that there is no omission. DETAILED DESCRIPTION

[0038] First, the wool material is placed on the conveyor belt 10, and the wool material enters the wool grabbing chamber 11 through the conveyor belt 10. The two wool grabbing wheels 17 in the wool grabbing chamber 11 start to perform the wool-evening wool grabbing operation. The hooks on the wool grabbing wheels 17 hook out small wool balls or even fibers one by one, and move with the rotation of the wool grabbing wheels 17. After the small wool balls move to the top with the wool grabbing wheels 17, they enter the wool-evening chamber 16 through the wool-filtering holes 18 on the filter plate 14 under the action of airflow, and finally enter the wool extraction channel 12 to be transported to the subsequent processing machine.

[0039] However, hair balls that are too large will be blocked by the filter plate 14 , and these hair balls will generally accumulate on the filter plate 14 .

[0040] At the same time, the driving motor 24 works, driving the clearing plate 20 and the sliding cleaning rod 21 to always be in a slow rotation state. During the slow rotation of the clearing plate 20 and the sliding cleaning rod 21, the hair balls accumulated under the filter plate 14 passing through will be cleared, so that the filter holes 18 are exposed again.

[0041] When the clearing plate 20 and the sliding clearing rod 21 rotate to below the air jet port 19, the air jet from the air jet port 19 blows off the hair balls stuck thereon and re-enters the hair-grabbing process of the hair-grabbing wheel 17.

[0042] If the wool material is not completely evenly gathered when passing through the first gathering chamber 11, because the conveyor belt 10 is in uninterrupted motion, the wool material will enter the subsequent gathering chamber 11 after leaving the first gathering chamber 11 until it is completely evenly gathered.

[0043] Based on the above, the utility model sets a filter plate 14 to screen out oversized hair balls, so as to ensure that only small hair balls or even single fibers that meet the standards are entered into the subsequent processing machine. The hair balls that block the filter holes 18 under the filter plate 14 are swept away by setting a continuously rotating cleaning plate 20 and a sliding cleaning rod 21, thereby solving the problem of hair ball blockage. A jet port 19 is set on the path of the cleaning plate 20 and the sliding cleaning rod 21, and the hair balls stuck thereon are blown off by jetting, thereby preventing excessive accumulation of hair balls on the cleaning plate 20 and the sliding cleaning rod 21.

[0044] A person skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention, including the claims, is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0045] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. A wool-evening and wool-picking mechanism of a bag-picking machine, comprising a conveyor belt (10) for conveying wool yarn raw materials, and a wool-picking bin (11) mounted on the conveyor belt (10), wherein a wool-picking channel (12) is connected above the wool-picking bin (11), and the other end of the wool-picking channel (12) is connected to a subsequent processing machine via an air pump, wherein: The hair grabbing bin (11) is provided with a filter plate (14) and a hair grabbing wheel (17) inside, the hair grabbing wheel (17) is rotatably connected to the hair grabbing bin (11) and is provided with a plurality of hooks, the filter plate (14) is located above the hair grabbing wheel (17) and is fixedly connected to the inner wall of the hair grabbing bin (11); The lower end of the filter plate (14) is rotatably connected to a clearing plate (20) and a sliding cleaning rod (21) for cleaning hair balls clogged below the filter plate (14). The filter plate (14) is provided with a plurality of hair filtering holes (18). The upper end of the filter plate (14) is fixedly mounted with a driving motor (24) for driving the clearing plate (20) to rotate.

2. The hair balancing and hair grabbing mechanism of a bag grabbing machine according to claim 1, characterized in that: The filter plate (14) is fixedly connected to the inner wall of the hair-grabbing chamber (11) and divides the interior of the hair-grabbing chamber (11) into an upper hair-evening chamber (16) and a lower original hair chamber (15), wherein the hair-evening chamber (16) is in communication with the hair-extraction channel (12).

3. The hair balancing and hair grabbing mechanism of a bag grabbing machine according to claim 2, characterized in that: The filter plate (14) is provided with an air jet (19) arranged parallel to the clearing and blocking rotor plate (20); the wool grabbing chamber (11) is fixedly connected with an air supply pipe (13); one end of the air supply pipe (13) is connected to an external air pump; the other end of the air supply pipe (13) passes through the wool balancing cavity (16) and is connected to the air jet (19), and air is ejected downwardly through the air jet (19).

4. A hair balancing and hair grabbing mechanism for a bag grabbing machine according to claim 1 or 2, characterized in that: Two hair-grabbing wheels (17) are provided, wherein the hair-grabbing wheel (17) close to the entrance side of the hair-grabbing bin (11) rotates clockwise, and the hair-grabbing wheel (17) away from the entrance side of the hair-grabbing bin (11) rotates counterclockwise.

5. The hair balancing and hair grabbing mechanism of a bag grabbing machine according to claim 3, characterized in that: The width of the air jet (19) is greater than the width of the blocked rotor cleaning plate (20), and the width of the filter pores (18) is less than the width of the blocked rotor cleaning plate (20).

6. A hair balancing and hair grabbing mechanism for a bag grabbing machine according to claim 1 or 2, characterized in that: The inner end of the cleaning plate (20) is rotatably connected to the center of the bottom of the filter plate (14) via a rotating shaft, and the rotating shaft is connected to the output shaft of the drive motor (24). The sliding cleaning rod (21) is slidably connected in the cleaning plate (20), and the outer end of the sliding cleaning rod (21) extends from the outer end of the cleaning plate (20). A spring (23) is also connected between the inner end of the sliding cleaning rod (21) and the cleaning plate (20).

7. The hair balancing and hair grabbing mechanism of a bag grabbing machine according to claim 6, characterized in that: The outer end of the sliding cleaning rod (21) is rotatably connected to a roller (22), and the outer end of the roller (22) is rollingly connected to the inner wall of the wool grabbing bin (11).

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