A picking roller device for cotton spinning production

Abstract

The utility model relates to cotton spinning production and processing technical field discloses a kind of pricking roller device for cotton spinning production, including pricking roller main part, the outer wall of pricking roller main part is evenly provided with through-hole, the both sides of pricking roller main part are equipped with cover plate, the outer wall of one of the cover plate is fixedly connected with limiting structure, the one side of cover plate is rotatably connected with shaft two, one end of shaft two is rotatably connected with sliding block, the outer wall of shaft two is rotatably connected with gear two, the gear end of gear two is engagedly connected with gear one, the middle part of gear one is fixedly connected with shaft three, one end of shaft three is rotatably connected in sliding block one side. In the utility model, by controlling the rotation of limiting structure, control pricking needle to eject and retract through through-hole, according to production demand, the pricking needle in pricking roller device is replaced, and the working efficiency of pricking roller device in cotton spinning production process is improved.

Description

Technical Field

[0001] This utility model relates to the field of cotton spinning production and processing technology, and in particular to a licker-in roller device for cotton spinning production. Background Technology

[0002] The licker-in device used in cotton spinning production is an indispensable key component in the cotton spinning process. It is mainly used to separate cotton fibers from the lint and to comb and remove impurities from the cotton layer. Therefore, the licker-in device plays an irreplaceable and important role in cotton spinning production.

[0003] Traditional licker-in roller devices used in cotton spinning production primarily employ mechanical fastening of the needles, resulting in difficulties in disassembly and replacement during maintenance and low work efficiency. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a licker-in roller device for cotton spinning production, aiming to improve the problem of low work efficiency caused by the difficulty in disassembling and replacing licker needles in traditional cotton spinning licker-in roller devices.

[0005] To achieve the above objectives, this utility model provides the following technical solution: It includes a spiked roller body, with through holes evenly distributed on the outer wall of the spiked roller body. Cover plates are installed on both sides of the spiked roller body. A limiting structure is fixedly connected to the outer wall of one of the cover plates. A rotating shaft two is rotatably connected to one side of the cover plate. A sliding block is rotatably connected to one end of the rotating shaft two. A gear two is rotatably connected to the outer wall of the rotating shaft two. A gear one is meshed with the tooth end of the gear two. A rotating shaft three is fixedly connected to the middle of the gear one. One end of the rotating shaft three is rotatably connected to one side of the sliding block. A fixing rod is fixedly connected to the opposite side of the sliding block. A support rod is evenly slidably connected inside the sliding block. A fixing block four is fixedly connected to one end of the support rod. The outer wall of the fixing block four is slidably connected to the inside of the gear two. A fan-shaped block is fixedly connected to the other end of the support rod. Spikes are evenly fixedly connected to the outer wall of the fan-shaped block.

[0006] By adopting the above technical solution, and by controlling the rotation of the limiting structure, the needles are controlled to be ejected and retracted through the through hole, thereby enabling the needles in the licker-in roller device to be retracted and replaced according to production needs, thus improving the working efficiency of the licker-in roller device in the cotton spinning production process.

[0007] Preferably, the limiting structure includes a fixing block, the bottom of which is fixedly connected to the outer wall of one of the cover plates, and a pawl is installed on one side of the fixing block.

[0008] Preferably, a second fixing block is fixedly connected to the other side of the first fixing block, and a spring is fixedly connected to one side of the second fixing block.

[0009] Preferably, one end of the spring is fixedly connected to a fixing block three, and one side of the fixing block three is fixedly connected to the top of the pawl.

[0010] Preferably, a ratchet is mounted on one side of the pawl, and the middle part of the ratchet is fixedly connected to one end of the rotating shaft.

[0011] Preferably, bolts are installed on both sides of the main body of the licker roller, the inner wall of the bolts is threaded into the inside of the cover plate, and a rotating shaft is fixedly connected to the middle of the cover plate.

[0012] Preferably, the other end of the second rotating shaft is rotatably connected to one side of the cover plate, and the middle part of the third rotating shaft is rotatably connected to the inside of one of the cover plates.

[0013] Preferably, the interior of the second gear is uniformly provided with arc-shaped limiting grooves.

[0014] This utility model has the following beneficial effects: 1. In this utility model, the rotating shaft three is limited by a limiting structure. When the limiting structure drives the rotating shaft three to rotate, it also drives gear two and gear one to rotate together. At the same time, it drives the fixed block four to slide regularly in the inner limiting groove of gear two along the center of the rotating shaft two. This causes the support rod that is uniformly slidably connected to the inner wall of the sliding block to extend or shorten, and pushes out or retracts the needles that are uniformly fixed to the outer wall of the fan-shaped block through the through hole. This realizes the ability to shrink and replace the needles in the licker-in roller device according to production needs, thereby improving the working efficiency of the licker-in roller device in the cotton spinning production process.

[0015] 2. In this utility model, the fixing block 1 serves to install the pawl and fix the fixing block 2. The fixing block 2 serves to fix the spring. The spring serves to fix the fixing block 3. The pawl limits the ratchet, so that the ratchet can drive the rotating shaft 3 to rotate as needed, so that the needle can be pushed out or retracted through the through hole. This realizes the removal and installation of the needle in the needle roller body, improving manual efficiency.

[0016] 3. In this utility model, the inner wall of the bolt is threaded to the inside of the cover plate, which can close and separate the two sides of the licker-in roller body. Through the action of the rotating shaft fixed on the outer wall of the cover plate, the entire licker-in roller device in the cotton spinning production machine can be disassembled at any time, which is convenient for manual cleaning of the entire licker-in roller device. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the elevation structure of a licker-in roller device for cotton spinning production proposed in this utility model. Figure 2 This is a schematic diagram of the elevation structure of a licker-in roller device for cotton spinning production proposed in this utility model. Figure 3 This is a partial structural diagram of the needle of a licker-in roller device for cotton spinning production proposed in this utility model; Figure 4 This is a partial structural diagram of the support rod of a licker-in roller device for cotton spinning production proposed in this utility model.

[0018] Figure 5 This is a partial structural diagram of a fan-shaped block of a licker-in roller device for cotton spinning production proposed in this utility model.

[0019] Figure 6 This is a partial structural diagram of the ratchet of a licker-in roller device for cotton spinning production proposed in this utility model.

[0020] Legend: 1. Spike roller body; 2. Through hole; 3. Rotating shaft one; 4. Bolt; 5. Cover plate; 6. Spike needle; 7. Ratchet; 8. Pawl; 9. Fixing block one; 10. Fixing block two; 11. Spring; 12. Fixing block three; 13. Sector block; 14. Gear one; 15. Gear two; 16. Fixing block four; 17. Support rod; 18. Sliding block; 19. Fixing rod; 20. Rotating shaft two; 21. Rotating shaft three. Detailed Implementation

[0021] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0022] Reference Figures 1-6 An embodiment of this utility model includes a spiked roller body 1. The outer wall of the spiked roller body 1 is uniformly provided with through holes 2. Cover plates 5 are installed on both sides of the spiked roller body 1. One of the cover plates 5 has a limiting structure fixedly connected to its outer wall. A rotating shaft 20 is rotatably connected to one side of the cover plate 5. A sliding block 18 is rotatably connected to one end of the rotating shaft 20. A gear 15 is rotatably connected to the outer wall of the rotating shaft 20. A gear 14 is meshed with the tooth end of the gear 15. A rotating shaft 21 is fixedly connected to the middle of the gear 14. One end of the rotating shaft 21 is rotatably connected to one side of the sliding block 18. A fixing rod 19 is fixedly connected to the opposite side of the sliding block 18. A support rod 17 is uniformly slidably connected inside the sliding block 18. A fixing block 16 is fixedly connected to one end of the support rod 17. The outer wall of the fixing block 16 is slidably connected to the inside of the gear 2 15. A sector block 13 is fixedly connected to the other end of the support rod 17. A spike 6 is uniformly fixedly connected to the outer wall of the sector block 13.

[0023] Specifically, the licker-in roller body 1 serves to install two cover plates 5. The limiting structure limits the rotation shaft 21. When the limiting structure rotates, it drives the rotation shaft 21 to rotate, and drives the gear 2 15 and gear 1 14 to rotate together. At the same time, it drives the fixing block 4 16 to slide regularly in the limiting groove inside the gear 2 15 along the center of the rotation shaft 2 20. This causes the support rod 17, which is uniformly slidably connected to the inner wall of the sliding block 18, to extend or shorten. This causes the licker needles 6, which are uniformly fixed to the outer wall of the fan-shaped block 13, to be pushed out or retracted through the through hole 2. This allows the licker needles in the licker-in roller device to be retracted and replaced according to production needs, thereby improving the working efficiency of the licker-in roller device in the cotton spinning process.

[0024] Reference Figure 2 , Figure 6 The limiting structure includes a fixing block 1 9, the bottom of which is fixedly connected to the outer wall of one of the cover plates 5. A pawl 8 is installed on one side of the fixing block 1 9, and a fixing block 2 10 is fixedly connected to the other side of the fixing block 1 9. A spring 11 is fixedly connected to one side of the fixing block 2 10, and a fixing block 3 12 is fixedly connected to one end of the spring 11. One side of the fixing block 3 12 is fixedly connected to the top of the pawl 8, and a ratchet 7 is installed on one side of the pawl 8. The middle part of the ratchet 7 is fixedly connected to one end of the rotating shaft 3 21.

[0025] Specifically, the fixing block 9 serves to install the pawl 8 and fix the fixing block 10, the fixing block 10 serves to fix the spring 11, the spring 11 serves to fix the fixing block 12, and the pawl 8 limits the ratchet 7, so that the ratchet 7 can drive the rotating shaft 21 to rotate as needed, so that the needle 6 can be pushed out or retracted through the through hole 2, realizing the removal and installation of the needle 6 in the needle roller body 1, and improving manual efficiency.

[0026] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 Bolts 4 are installed on both sides of the main body 1 of the licker roller. The inner wall of the bolts 4 is threaded to the inside of the cover plate 5. A rotating shaft 3 is fixedly connected to the middle of the cover plate 5. The other end of the rotating shaft 20 is rotatably connected to one side of the cover plate 5. The middle of the rotating shaft 3 21 is rotatably connected to the inside of one of the cover plates 5. The inside of the gear 2 15 is evenly provided with arc-shaped limiting grooves.

[0027] Specifically, the inner wall of the bolt 4 is threaded to the inside of the cover plate 5, which closes and separates the two sides of the licker-in roller body 1. Through the action of the rotating shaft 3 fixed on the outer wall of the cover plate 5, the entire licker-in roller device in the cotton spinning machine can be removed at any time, making it convenient for manual cleaning of the entire licker-in roller device.

[0028] Working principle: By controlling the rotation of ratchet 7, the rotating shaft 21 can rotate as needed, driving gear 14 and gear 25 to rotate together. At the same time, the fixed block 16 moves in a regular circular motion along the arc-shaped limiting groove inside gear 25. Simultaneously, the support rod 17 extends or retracts, and the needles 6 on the fan-shaped block 13 are pushed out and retracted through the through hole 2. The two cover plates 5 close and separate the two sides of the licker-in roller body 1, realizing the ability to retract and replace the needles in the licker-in roller device according to production needs, thereby improving the working efficiency of the licker-in roller device in the cotton spinning process.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A licker-in roller device for cotton spinning production, comprising a licker-in roller body (1), characterized in that: The outer wall of the licker roller body (1) is uniformly provided with through holes (2). Both sides of the licker roller body (1) are equipped with cover plates (5). One of the cover plates (5) has a limit structure fixedly connected to its outer wall. A rotating shaft two (20) is rotatably connected to one side of the cover plate (5). A sliding block (18) is rotatably connected to one end of the rotating shaft two (20). A gear two (15) is rotatably connected to the outer wall of the rotating shaft two (20). A gear one (14) is meshed with the tooth end of the gear two (15). A rotating shaft three (14) is fixedly connected to the middle of the gear one (14). 21), one end of the rotating shaft three (21) is rotatably connected to one side of the sliding block (18), and a fixed rod (19) is fixedly connected to the opposite side of the sliding block (18). A support rod (17) is evenly slidably connected inside the sliding block (18). A fixed block four (16) is fixedly connected to one end of the support rod (17). The outer wall of the fixed block four (16) is slidably connected to the inside of the gear two (15). A sector block (13) is fixedly connected to the other end of the support rod (17). A needle (6) is evenly fixedly connected to the outer wall of the sector block (13).

2. The licker-in roller device for cotton spinning production according to claim 1, characterized in that: The limiting structure includes a fixing block (9), the bottom of which is fixedly connected to the outer wall of one of the cover plates (5), and a pawl (8) is installed on one side of the fixing block (9).

3. The licker-in roller device for cotton spinning production according to claim 2, characterized in that: A second fixing block (10) is fixedly connected to the other side of the first fixing block (9), and a spring (11) is fixedly connected to one side of the second fixing block (10).

4. The licker-in roller device for cotton spinning production according to claim 3, characterized in that: One end of the spring (11) is fixedly connected to a fixing block three (12), and one side of the fixing block three (12) is fixedly connected to the top of the pawl (8).

5. A licker-in roller device for cotton spinning production according to claim 4, characterized in that: A ratchet (7) is installed on one side of the pawl (8), and the middle part of the ratchet (7) is fixedly connected to one end of the rotating shaft (21).

6. The licker-in roller device for cotton spinning production according to claim 1, characterized in that: Bolts (4) are installed on both sides of the main body (1) of the licker roller. The inner wall of the bolts (4) is threaded to the inside of the cover plate (5). A rotating shaft (3) is fixedly connected to the middle of the cover plate (5).

7. A licker-in roller device for cotton spinning production according to claim 1, characterized in that: The other end of the second rotating shaft (20) is rotatably connected to one side of the cover plate (5), and the middle part of the third rotating shaft (21) is rotatably connected to the inside of one of the cover plates (5).

8. A licker-in roller device for cotton spinning production according to claim 1, characterized in that: The gear 2 (15) has evenly spaced arc-shaped limiting grooves inside.

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