A hemp feeding mechanism for a hemp combing machine

Abstract

This utility model relates to a hemp feeding mechanism for a hemp combing machine, belonging to the field of hemp yarn processing. It includes a carrying body; a conveying mechanism located inside the carrying body; a guiding component located on the upper surface of the carrying body; and a cleaning mechanism located on the right side of the carrying body, comprising a mounting box located on the right side of the carrying body; a negative pressure module connected to the lower surface of the mounting box; and two pipes connected to the front and rear surfaces of the mounting box, with the other ends of both pipes penetrating the carrying body. Through the cleaning mechanism, this utility model utilizes the cooperation between the negative pressure module and the conical sleeve to automatically extract hemp fibers accumulated in the roller groove, preventing short fibers from converging and reducing the roller's gripping force, ensuring the roller is always in a highly efficient working state, reducing conveying failures caused by fiber accumulation, and improving the stability and reliability of the hemp feeding mechanism.

Description

Technical Field

[0001] This utility model relates to the field of hemp yarn processing technology, specifically a hemp feeding mechanism for a hemp combing machine. Background Technology

[0002] In the processing of hemp yarn, the hemp combing machine is a key piece of equipment for combing hemp fibers into uniform hemp strips, and the performance of its hemp feeding mechanism directly affects the quality of combing and production efficiency.

[0003] Existing flax carding machines typically use roller conveying to transfer flax fibers. However, after prolonged operation, the grooves on the roller surface tend to accumulate short fibers, leading to a significant decrease in the roller's gripping force on the flax fibers. This results in unstable flax fiber conveying and uneven feeding, severely affecting the carding effect and finished product quality of the flax carding machine. Therefore, this application proposes a flax carding machine feeding mechanism to solve the above-mentioned technical problems. Utility Model Content

[0004] In view of one or more of the above-mentioned defects or improvement needs of the prior art, the present invention provides a hemp feeding mechanism for a hemp combing machine, which has the advantage of improving the stability of the roller's conveying of hemp fibers.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a hemp feeding mechanism for a hemp combing machine, comprising a supporting body 1;

[0006] The conveying mechanism 2 is located inside the supporting body 1;

[0007] The guide component 3 is disposed on the upper surface of the supporting body 1;

[0008] The cleaning mechanism 4, located on the right side of the supporting body 1, includes a mounting box 41 located on the right side of the supporting body 1; a negative pressure module 44 connected to the lower surface of the mounting box 41; and two pipes 46 connected to the front and rear surfaces of the mounting box 41, with the other ends of the two pipes 46 penetrating the supporting body 1.

[0009] Its feature is that the cleaning mechanism 4 further includes: two mounting holes 42, which are distributed vertically on the right side of the mounting box 41;

[0010] Two filter components 43 are detachably disposed inside the two mounting holes 42;

[0011] The flow guiding mechanism 45 is located inside the mounting box 41;

[0012] The flow guiding mechanism 45 includes three partitions 451, which are arranged vertically on the inner side of the mounting box 41. The three partitions 451 divide the mounting box 41 into a first chamber 452, a second chamber 453, a third chamber 454 and a fourth chamber 455, and the first chamber 452, the second chamber 453, the third chamber 454 and the fourth chamber 455 are arranged vertically in sequence.

[0013] The upper mounting hole 42 is connected to the second chamber 453, the lower mounting hole 42 is connected to the third chamber 454, and both pipes 46 are connected to the first chamber 452.

[0014] The flow guiding mechanism 45 further includes a first control module 456, a second control module 457, a third control module 458, and a fourth control module 459; the first control module 456 is disposed on the lower surface of the upper partition 451 and penetrates the upper partition 451, the second control module 457 is disposed on the lower surface of the lower partition 451 and penetrates the lower partition 451; the third control module 458 is communicatively disposed on the front surface of the mounting box 41 and is respectively connected to the second chamber 453 and the fourth chamber 455; the fourth control module 459 is communicatively disposed on the rear surface of the mounting box 41 and is respectively connected to the first chamber 452 and the third chamber 454.

[0015] As a further improvement of this utility model, the conveying mechanism includes two motors, which are symmetrically arranged on the left side of the supporting body;

[0016] Two rollers are symmetrically and rotatably disposed on the inner side of the supporting body, and the left ends of the two rollers are respectively disposed on the output ends of the two motors.

[0017] As a further improvement of this utility model, the guide component includes a mounting frame disposed on the upper surface of the supporting body;

[0018] A guide sleeve is located on the inner side of the mounting frame.

[0019] As a further improvement of this utility model, the guide sleeve is a tapered guide sleeve, and the longitudinal dimension of the lower end of the guide sleeve is smaller than the distance between the center lines of the two roller axes.

[0020] As a further improvement of this utility model, the filter assembly 43 includes a mounting sleeve 431, which is detachably disposed inside the mounting hole 42, and the outer side of the mounting sleeve 431 is fitted with the inner side of the mounting box 41.

[0021] The filter screen 432 is located inside the mounting sleeve 431.

[0022] In summary, the beneficial effects of the above-described technical solutions conceived by this utility model compared with the prior art include:

[0023] 1. The hemp feeding mechanism for the combing machine in the preferred embodiment of this utility model, through the setting of a cleaning mechanism, can automatically suck up the hemp fibers accumulated in the roller groove by using the cooperation of the negative pressure module and the conical sleeve, preventing the short fibers from agglomerating and causing a decrease in the roller's gripping force, ensuring that the roller is always in a high-efficiency working state, reducing conveying failures caused by fiber accumulation, and improving the stability and reliability of the hemp feeding mechanism. Furthermore, under the action of the filter components and the flow guiding mechanism, the two filter components can be alternately filtered and cleaned, and the maintenance of the filter components can be completed without stopping the machine, avoiding the hemp combing machine from stopping due to cleaning operations, and significantly improving the processing efficiency of hemp fibers.

[0024] 2. The hemp feeding mechanism for the combing machine in the preferred embodiment of this utility model has a simple overall structure and is easy to operate. It can not only automatically pick up the hemp fibers accumulated in the roller groove, but also realize the alternating filtration and cleaning of the two filter components, which improves the stability and reliability of the hemp feeding mechanism, and also significantly improves the processing efficiency of hemp fibers. It has good use value and application prospects. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall three-dimensional structure in a preferred embodiment of the present invention;

[0026] Figure 2 This is a schematic diagram of the overall three-dimensional structure of the conveying mechanism in a preferred embodiment of the present invention;

[0027] Figure 3 This is a schematic diagram of the overall three-dimensional structure of the guide component in a preferred embodiment of the present invention;

[0028] Figure 4 This is a three-dimensional exploded view of the cleaning mechanism in a preferred embodiment of the present invention.

[0029] Figure 5 This is a schematic diagram of the overall three-dimensional structure of the filter assembly in a preferred embodiment of the present invention;

[0030] Figure 6 This is a cross-sectional perspective view of the mounting box and the flow guiding mechanism in a preferred embodiment of the present invention.

[0031] In all the accompanying drawings, the same reference numerals denote the same technical features, specifically: 1. Support body; 2. Conveying mechanism; 21. Motor; 22. Roller; 3. Guide assembly; 31. Mounting frame; 32. Guide sleeve; 4. Cleaning mechanism; 41. Mounting box; 42. Mounting hole; 43. Filter assembly; 431. Mounting sleeve; 432. Filter screen; 44. Negative pressure module; 45. Flow guiding mechanism; 451. Partition plate; 452. First chamber; 453. Second chamber; 454. Third chamber; 455. Fourth chamber; 456. First control module; 457. Second control module; 458. Third control module; 459. Fourth control module; 46. Pipe; 47. Conical sleeve. Detailed Implementation

[0032] 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 protection scope of the present utility model.

[0033] In the embodiments, by Figure 1-6 Provided is a hemp feeding mechanism for a hemp combing machine, which may optionally include, but is not limited to, a supporting body 1;

[0034] The conveying mechanism 2 is located inside the supporting body 1;

[0035] Guide component 3 is located on the upper surface of the supporting body 1;

[0036] The cleaning mechanism 4, located on the right side of the supporting body 1, includes a mounting box 41 located on the right side of the supporting body 1; a negative pressure module 44, which is connected to the lower surface of the mounting box 41; and two pipes 46, which are connected to the front and rear surfaces of the mounting box 41, respectively, with the other ends of the two pipes 46 penetrating the supporting body 1.

[0037] This embodiment provides a flax feeding mechanism for a flax combing machine. By placing the flax fibers to be combed into the guide component 3, the flax fibers can be accurately fed into the conveying mechanism 2 under the action of the guide component 3. This allows the conveying mechanism 2 to feed the flax fibers evenly and continuously into the flax combing machine, enabling the flax combing machine to better process the flax fibers. Furthermore, the cleaning mechanism 4 can clean the conveying mechanism 2, thereby preventing fine flax fibers from causing a decrease in the conveying performance of the conveying mechanism 2 and thus affecting the combing effect of the flax combing machine.

[0038] Furthermore, the lower end of the supporting body 1 can be connected to the feed inlet of the combing machine.

[0039] Furthermore, such as Figure 2 As shown, the conveying mechanism 2 in the preferred embodiment of this utility model includes two motors 21, which are symmetrically arranged on the left side of the supporting body 1; and two rollers 22, which are symmetrically arranged and rotatably arranged on the inner side of the supporting body 1, with the left ends of the two rollers 22 respectively located on the output ends of the two motors 21.

[0040] In this embodiment, several preferred embodiments of the conveying mechanism 2 are given. By driving two rollers 22 to rotate in opposite directions through two motors 21, the hemp fibers in the guide assembly 3 can be stably fed into the inside of the combing machine.

[0041] Furthermore, such as Figure 3 As shown, the guide component 3 in the preferred embodiment of this utility model includes a mounting frame 31 disposed on the upper surface of the supporting body 1; and a guide sleeve 32 disposed on the inner side of the mounting frame 31.

[0042] Furthermore, the guide sleeve 32 is a tapered guide sleeve, and the longitudinal dimension of the lower end of the guide sleeve 32 is smaller than the distance between the center lines of the two rollers 22. In this way, under the action of the guide sleeve 32, the hemp fiber can be accurately fed into the outer side of the two rollers 22.

[0043] In this embodiment, several preferred embodiments of the guide component 3 are given. By placing a large amount of hemp fibers into the guide sleeve 32, the hemp fibers can be accurately guided between the outer sides of the two rollers 22 under the action of the guide sleeve 32, so that the rollers 22 can feed the hemp fibers into the combing machine evenly and continuously.

[0044] Furthermore, such as Figure 4-6 As shown, the cleaning mechanism 4 in the preferred embodiment of this utility model further includes two mounting holes 42, which are arranged vertically on the right side of the mounting box 41; two filter components 43, which are detachably disposed inside the two mounting holes 42; a flow guiding mechanism 45, which is disposed inside the mounting box 41; and two conical sleeves 47, which are respectively connected to one end of the two pipes 46 located inside the bearing body 1, and the two conical sleeves 47 are respectively located outside the two rollers 22.

[0045] Furthermore, such as Figure 5 As shown, the filter assembly 43 includes a mounting sleeve 431, which is detachably disposed inside the mounting hole 42, and the outer side of the mounting sleeve 431 is fitted with the inner side of the mounting box 41; and a filter screen 432, which is disposed inside the mounting sleeve 431.

[0046] Furthermore, such as Figure 6As shown, the flow guiding mechanism 45 includes three partitions 451, which are arranged vertically inside the mounting box 41; a first control module 456 is located on the lower surface of the upper partition 451 and passes through the upper partition 451; a second control module 457 is located on the lower surface of the lower partition 451 and passes through the lower partition 451; a third control module 458 is connected to the front surface of the mounting box 41; and a fourth control module 459 is connected to the rear surface of the mounting box 41.

[0047] More specifically, three partitions 451 divide the mounting box 41 into a first chamber 452, a second chamber 453, a third chamber 454, and a fourth chamber 455, which are arranged vertically in sequence; the upper mounting hole 42 is connected to the second chamber 453; the lower mounting hole 42 is connected to the third chamber 454; and both pipes 46 are connected to the first chamber 452.

[0048] Furthermore, the third control module 458 is connected to the second chamber 453 and the fourth chamber 455 respectively; the fourth control module 459 is connected to the first chamber 452 and the third chamber 454 respectively.

[0049] This embodiment provides several preferred embodiments of the cleaning mechanism 4. A negative pressure is created inside the mounting box 41 by the negative pressure module 44, causing the conical sleeve 47 to draw air from the supporting body 1. This allows the hemp fibers in the grooves of the roller 22 to be drawn in, and the drawn hemp fibers are then sent into the mounting box 41 through the pipe 46. This prevents a large amount of hemp fibers from accumulating in the grooves on the outside of the roller 22, which would reduce the roller 22's gripping force on the hemp fibers and affect its conveying effect. The hemp fibers conveyed into the mounting box 41 are then blocked by the mounting sleeve 431 and its inner filter screen 432, preventing them from entering the negative pressure module 44. Simultaneously, when it is necessary to remove the upper filter assembly 43 from the mounting hole 42 for cleaning, the first control module 456 and the third control module 458 are closed, and the second control module 45 is opened. The first control module 456 and the fourth control module 459 ensure that the hemp fibers in the first chamber 452 can only enter the third chamber 454 and not the second chamber 453. This allows the lower filter assembly 43 to filter and block the hemp fibers in the mounting box 41. When the lower filter assembly 43 needs to be pulled out of the mounting hole 42 for cleaning, the first control module 456 and the third control module 458 are opened, and the second control module 457 and the fourth control module 459 are closed. This ensures that the hemp fibers in the first chamber 452 can only enter the second chamber 453 and not the third chamber 454. This allows the upper filter assembly 43 to filter and block the hemp fibers in the mounting box 41. This allows the two filter assemblies 43 to be used and cleaned alternately, thereby enabling uninterrupted cleaning of the outer groove of the roller 22 and avoiding the need to stop the combing machine, thus improving the processing efficiency of the combing machine for hemp fibers.

[0050] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0051] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A hemp feeding mechanism for a hemp combing machine, characterized in that, Including the main body (1); The conveying mechanism (2) is located inside the bearing body (1); A guide component (3) is disposed on the upper surface of the supporting body (1); The cleaning mechanism (4) located on the right side of the supporting body (1) includes a mounting box (41) located on the right side of the supporting body (1); a negative pressure module (44) connected to the lower surface of the mounting box (41); and two pipes (46) connected to the front and rear surfaces of the mounting box (41), with the other ends of the two pipes (46) penetrating the supporting body (1). Its feature is that the cleaning mechanism (4) further includes: two mounting holes (42), which are distributed vertically on the right side of the mounting box (41); Two filter components (43) are detachably disposed inside the two mounting holes (42); A flow guiding mechanism (45) is located inside the mounting box (41); The flow guiding mechanism (45) includes three partitions (451) arranged vertically on the inner side of the mounting box (41). The three partitions (451) divide the mounting box (41) into a first chamber (452), a second chamber (453), a third chamber (454), and a fourth chamber (455), and the first chamber (452), the second chamber (453), the third chamber (454), and the fourth chamber (455) are arranged vertically in sequence. The upper mounting hole (42) is connected to the second chamber (453), the lower mounting hole (42) is connected to the third chamber (454), and both pipes (46) are connected to the first chamber (452). The flow guiding mechanism (45) further includes a first control module (456), a second control module (457), a third control module (458), and a fourth control module (459); the first control module (456) is disposed on the lower surface of the upper partition (451) and penetrates the upper partition (451); the second control module (457) is disposed on the lower surface of the lower partition (451) and penetrates the lower partition (451); the third control module (458) is communicatively disposed on the front surface of the mounting box (41) and is respectively connected to the second chamber (453) and the fourth chamber (455); the fourth control module (459) is communicatively disposed on the rear surface of the mounting box (41) and is respectively connected to the first chamber (452) and the third chamber (454).

2. The hemp feeding mechanism for a hemp combing machine according to claim 1, characterized in that, The conveying mechanism (2) includes two motors (21) which are symmetrically arranged on the left side of the supporting body (1); Two rollers (22) are symmetrically and rotatably disposed on the inner side of the bearing body (1), and the left ends of the two rollers (22) are respectively disposed on the output ends of the two motors (21).

3. The hemp feeding mechanism for a hemp combing machine according to claim 2, characterized in that, The guide component (3) includes a mounting frame (31) disposed on the upper surface of the support body (1); The guide sleeve (32) is located inside the mounting frame (31).

4. The hemp feeding mechanism for a hemp combing machine according to claim 3, characterized in that, The guide sleeve (32) is a tapered guide sleeve, and the longitudinal dimension of the lower end of the guide sleeve (32) is smaller than the spacing dimension between the center lines of the two rollers (22).

5. The hemp feeding mechanism for a hemp combing machine according to claim 4, characterized in that, The filter assembly (43) includes a mounting sleeve (431) which is detachably disposed inside the mounting hole (42), and the outer side of the mounting sleeve (431) is fitted with the inner side of the mounting box (41). A filter screen (432) is located inside the mounting sleeve (431).

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