Cotton yarn processing and production floating lint collecting device

Abstract

The present application relates to the technical field of cotton yarn processing and production, in particular to a cotton yarn processing and production floating lint collecting device, which comprises a top cover plate arranged on the upper side of a collecting box body, further comprises a feeding pipe penetrating the middle position of the top cover plate, the outer side top of the feeding pipe is fixedly connected with a collecting fan, the top of the feeding pipe is embedded with a filter screen, the upper surface of the feeding pipe is provided with a vertical silk rod shaft penetratingly, and the outer side of the vertical silk rod shaft is sleeved with a lifting slide plate. The present application can avoid the collected lint from blocking the filter screen, at the same time, the feeding pipe can be dredged, the collection rate of floating lint is accelerated, the collection efficiency of floating lint is significantly improved, the lint in the collecting device can be tightly compacted, so as to collect and store the lint to the greatest extent, the utilization rate of the internal space of the collecting device is significantly improved, a single motor can be used to simultaneously adjust the orientation and height of the collecting pipe, the power consumption is reduced, and it is more environmentally friendly.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cotton yarn processing and production, in particular to a cotton yarn processing and production floating lint collecting device. BACKGROUND

[0002] The floating lint collecting device is an equipment used in the process of cotton yarn processing, and its main function is to effectively collect the lint floating in the air to improve the production environment and product quality. During the process of cotton yarn processing, a large amount of fine lint is generated in the processes of opening, carding, and drawing, and these lint is suspended in the air, which not only affects the environmental hygiene of the workshop, but also may pose a threat to the health of the operators. In addition, if these lint falls into the mechanical equipment, it may cause equipment failure and affect production efficiency.

[0003] The patent with publication number CN219442842U discloses a floating lint collecting device for cotton processing, which can drive the air guide hose to lift through the electric telescopic rod, realize real-time adjustment of the height of collection, drive the air guide hose to rotate in real time through the motor, realize real-time adjustment of the angle and direction of collection, reduce the limitations of use, and improve the overall efficiency and effect of collection. However, the existing cotton yarn processing and production floating lint collecting device still has some defects in use. The filter screen on the existing collecting device may be blocked due to the accumulation of lint, which may adversely affect the extraction process of floating lint, and part of the lint may adhere to the feed pipe, thereby reducing the collection rate of the lint. Therefore, a cotton yarn processing and production floating lint collecting device is proposed. SUMMARY

[0004] In view of the deficiencies of the prior art, the present application provides a cotton yarn processing and production floating lint collecting device to solve the technical problem that the filter screen may be blocked due to the accumulation of lint, which may adversely affect the extraction process of floating lint, and part of the lint may adhere to the feed pipe, thereby reducing the collection rate of the lint.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme:

[0006] A cotton yarn processing and production floating lint collecting device, comprising a top cover plate arranged on the upper side of a collecting box body, a feed pipe penetrating the middle position of the top cover plate, a collecting fan fixedly connected to the outer top of the feed pipe, a filter screen embedded in the top of the feed pipe, a vertical silk rod shaft penetratingly arranged on the upper surface of the feed pipe, a lifting slide plate sleeved on the outer side of the vertical silk rod shaft, a fixed connecting pipe fixedly connected to the middle position of the lower surface of the lifting slide plate, and a conical plate fixedly connected to the lower end of the fixed connecting pipe.

[0007] As a further scheme of the present application, the middle position of the top cover plate is provided with a first through hole, and the first through hole is square, the feeding pipe is connected with the top cover plate through the first through hole, and the feeding pipe is L-shaped.

[0008] As a further scheme of the present application, the upper surface of the feeding pipe is fixedly provided with a lifting motor, and the vertical screw rod shaft is fixedly connected to the output end of the lifting motor, the middle position of the lifting slide plate is provided with a first threaded hole, and the lifting slide plate is threadedly connected with the vertical screw rod shaft through the first threaded hole, the cross section of the lifting slide plate is square, the fixed connecting pipe sleeve is arranged on the periphery of the vertical screw rod shaft, the conical plate sleeve is arranged on the periphery of the vertical screw rod shaft, and the lifting slide plate and the conical plate are arranged in the feeding pipe.

[0009] As a further scheme of the present application, the upper surface of the top cover plate is provided with a rotary knob near one side, the lower end of the rotary knob is fixedly connected with a vertical threaded rod penetrating through the top cover plate, the outer side of the vertical threaded rod is sleeved with a lifting pressing plate, the lower surface of the top cover plate is fixedly connected with a limiting vertical rod near one side, the middle position of the lifting pressing plate is provided with a second through hole, the lower side of the lifting pressing plate is provided with a movable baffle, and the movable baffle and the lifting pressing plate are connected with a torsion spring.

[0010] As a further scheme of the present application, the lifting pressing plate is provided with a second threaded hole and a limiting sliding hole penetrating through, the vertical threaded rod is threadedly connected with the vertical threaded rod through the second threaded hole, the limiting vertical rod is movably connected with the lifting pressing plate through the limiting sliding hole, the rotation range of the movable baffle through the torsion spring is 0-90°, the lifting pressing plate is connected with the feeding pipe through the second through hole, the second through hole is square, the lifting pressing plate is arranged in the collecting box, and the lifting pressing plate is arranged in parallel with the top cover plate.

[0011] As a further scheme of the present application, the lower side of the collecting box is provided with a bearing base, a driving shaft rod is arranged through the middle position of the bearing base, a driving sprocket is fixedly connected to the top end of the driving shaft rod, a slave screw rod is rotatably connected to the upper surface of the bearing base near one side, a driven sprocket is fixedly sleeved to the bottom end of the slave screw rod, a transmission chain belt is connected between the driving sprocket and the driven sprocket, a lifting slide column is sleeved to the outer side of the slave screw rod, a fixed connecting plate is fixedly connected to the top of the lifting slide column, a fixed ring plate is fixedly connected to the other end of the fixed connecting plate, and a limiting plate is fixedly sleeved to the outer side of the feed pipe near the top.

[0012] As a further scheme of the present application, the lower surface of the bearing base is provided with a bottom groove in the middle position, a driving motor is fixedly installed in the inside of the bottom groove, and the driving shaft rod is fixedly connected to the output end of the driving motor, the upper surface of the bearing base is provided with a transmission groove, the driving sprocket, the driven sprocket and the transmission chain belt are all located in the inside of the transmission groove, a third threaded hole is arranged through the lifting slide column, and the lifting slide column is threadedly connected with the slave screw rod through the third threaded hole.

[0013] As a further scheme of the present application, the top end of the driving shaft rod is provided with a clamping groove, the middle position of the bottom of the collecting box is provided with a clamping rod, and the clamping rod is matched with the clamping groove, the cross-sectional shape of the clamping rod is square, the fixed ring plate is located above the top cover plate, the inner side wall of the fixed ring plate is provided with an annular groove, and the limiting plate is movably connected with the fixed ring plate through the annular groove.

[0014] As a further scheme of the present application, the upper surface of the bearing base is provided with a limiting hollow column near one side, the lifting slide column is located in the inside of the limiting hollow column, the cross-sectional shape of the limiting hollow column is mouth-shaped, vertical connecting plates are fixedly connected to the bottoms of the two sides of the limiting hollow column, fastening bolts are arranged through the two groups of vertical connecting plates, the outer side of the bearing base is provided with two groups of threaded grooves, and the two groups of fastening bolts are threadedly connected with the bearing base through the two groups of vertical connecting plates and the threaded grooves.

[0015] Compared with the prior art, the present application has the following advantages:

[0016] 1、By starting the collection fan outside the feeding pipe, the floating lint in the outside world is extracted, and the lint is blocked by the filter screen, so that the collected lint is located between the lifting slide plate and the conical plate. Then the lifting motor on the upper surface of the feeding pipe is started to drive the vertical silk rod shaft to rotate, so that the vertical silk rod shaft and the lifting slide plate are connected by threads to drive the lifting slide plate to move downward along the feeding pipe. Then the conical plate is driven to move downward under the cooperation of the fixed connecting pipe, until the conical plate is located below the feeding pipe, and the lint slides into the inside of the collection box. The collected lint can avoid blocking the filter screen, and the feeding pipe can be dredged, the collection rate of floating lint is accelerated, and the collection efficiency of floating lint is significantly improved.

[0017] 2、When the feeding pipe is removed from the inside of the collection box along the first through hole, the movable baffle is reset to rotate to the horizontal state by the torsion spring, and then the rotating knob on the upper surface of the top cover plate is rotated to drive the vertical threaded rod to rotate, so that the vertical threaded rod and the second threaded hole cooperate to limit the vertical rod and the limiting sliding hole to drive the lifting pressure plate to move downward in the inside of the collection box, until the lifting pressure plate compacts the collected lint, so that the lint in the collection device can be tightly compacted to maximize the collection and storage of the lint, and the utilization rate of the inside space of the collection device is significantly improved.

[0018] 3、By starting the drive motor inside the bottom groove, the driving shaft rod is driven to rotate, so that the collection box is driven to rotate on the upper side of the bearing base through the cooperation of the clamping rod and the clamping groove, and the feeding pipe is driven to rotate under the cooperation of the limiting plate and the fixed ring plate. At the same time, the rotation of the driving shaft rod drives the driving sprocket to rotate, so that the driving sprocket and the driven sprocket cooperate to drive the driven threaded rod to rotate through the transmission chain belt and the transmission groove. Then the driven threaded rod and the lifting slide column are connected by threads to drive the lifting slide column to move upward along the limiting hollow column. At this time, the feeding pipe will move upward under the cooperation of the fixed ring plate, the limiting plate and the fixed connecting plate. The orientation and height of the collection pipe can be adjusted at the same time by using a single motor, which reduces the power consumption and is more environmentally friendly. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the overall structure diagram of the present application.

[0020] Figure 2 It is the connection structure diagram of the top cover plate and the feeding pipe in the present application.

[0021] Figure 3 It is the cross-sectional structure diagram of the feeding pipe in the present application.

[0022] Figure 4 It is the cross-sectional structure diagram of the collection box in the present application.

[0023] Figure 5 The connection structure diagram of the lifting pressure plate in the application.

[0024] Figure 6 The connection structure diagram of the collection box in the application.

[0025] Figure 7 The connection structure diagram of the collection box and the bearing base in the application.

[0026] Figure 8 The connection structure diagram of the lifting slide column in the application.

[0027] Figure 9 The connection structure diagram of the limiting hollow column and the bearing base in the application.

[0028] In the figure: 1, collection box; 2, bearing base; 3, top cover plate; 4, first through port; 5, feeding pipeline; 6, collection fan; 7, filter screen; 8, lifting motor; 9, vertical screw rod shaft; 10, lifting slide plate; 11, first threaded hole; 12, fixed connecting pipe; 13, conical plate; 14, mounting hole; 15, mounting rod; 16, cap; 17, rotary knob; 18, vertical threaded rod; 19, lifting pressure plate; 20, second threaded hole; 21, limiting vertical rod; 22, limiting slide hole; 23, second through port; 24, movable baffle; 25, torsion spring; 26, bottom groove; 27, driving motor; 28, driving shaft; 29, driving sprocket; 30, driven threaded rod; 31, driven sprocket; 32, lifting slide column; 33, limiting hollow column; 34, fixed connecting plate; 35, fixed ring plate; 36, annular groove; 37, limiting plate; 38, clamping groove; 39, clamping rod; 40, vertical connecting plate; 41, fastening bolt; 42, threaded groove; 43, third threaded hole; 44, transmission belt; 45, transmission groove. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the application will be described clearly and completely below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the application.

[0030] In order to better understand the above technical solutions, the above technical solutions will be described in detail below with reference to the drawings in the specification and the specific embodiments.

[0031] Please refer to Figures 1 to 9 The application provides a cotton yarn processing and production floating lint collecting device, and the technical solutions are as follows:

[0032] The utility model provides a kind of cotton yarn processing production floating lint collecting device, including the top cover plate 3 being arranged in the collection box 1 upper side, further including the feed pipe 5 being passed through the middle position of top cover plate 3, the outside top of feed pipe 5 is fixedly connected with collection fan 6, the top of feed pipe 5 is embedded with filter screen 7, the upper surface of feed pipe 5 is passed through and is provided with vertical silk rod shaft 9, the outside of vertical silk rod shaft 9 is sleeved with lifting slide 10, the lower surface middle position of lifting slide 10 is fixedly connected with fixed connecting pipe 12, the lower end of fixed connecting pipe 12 is fixedly connected with conical plate 13.

[0033] As an embodiment of the present application, refer to Figures 1-3 The middle position of top cover plate 3 is passed through and is provided with first through hole 4, and first through hole 4 is arranged in square, feed pipe 5 is slidably connected with top cover plate 3 by first through hole 4, and the shape of feed pipe 5 is arranged in L type, collection fan 6 is located at the outside of filter screen 7, and the shape of filter screen 7 is arranged in circular, the upper side of collection box 1 is fixedly connected with mounting rod 15 near corner position, the corner position of top cover plate 3 is passed through and is provided with mounting hole 14, four sets of mounting rod 15 are respectively located at the inside of four sets of mounting hole 14, four sets of mounting rod 15 are all clamped and fixedly connected with cap 16, and four sets of cap 16 are all located at the upper side of top cover plate 3.

[0034] The upper surface of feed pipe 5 is fixedly installed with lifting motor 8, and vertical silk rod shaft 9 is fixedly connected at the output end of lifting motor 8, the middle position of lifting slide 10 is passed through and is provided with first screw hole 11, and lifting slide 10 is threadedly connected with vertical silk rod shaft 9 by first screw hole 11, the cross section of lifting slide 10 is arranged in square, fixed connecting pipe 12 is sleeved on the periphery of vertical silk rod shaft 9, conical plate 13 is sleeved on the periphery of vertical silk rod shaft 9, and lifting slide 10 and conical plate 13 are all located in the inside of feed pipe 5.

[0035] Specifically, by starting the collection fan 6 outside the feed pipe 5, the floating lint outside is extracted, and the lint is blocked by the filter screen 7, so that the collected lint is located between the lifting slide 10 and the conical plate 13, then the lifting motor 8 on the upper surface of the feed pipe 5 is started to drive the vertical silk rod shaft 9 to rotate, so that the lifting slide 10 is driven to move downward along the feed pipe 5 through the threaded connection between the vertical silk rod shaft 9 and the lifting slide 10, and the conical plate 13 is driven to move downward under the cooperation of the fixed connecting pipe 12, until the conical plate 13 is located below the feed pipe 5, and the lint falls into the inside of the collection box 1, which can avoid the blockage of the filter screen 7 by the collected lint, and at the same time can dredge the feed pipe 5, speed up the collection rate of floating lint, and significantly improve the collection efficiency of floating lint.

[0036] As an embodiment of the present application, refer to Figure 4 , Figure 5The upper surface of the top cover plate 3 is provided with a rotary knob 17 near one side, the lower end of the rotary knob 17 is fixedly connected with a vertical threaded rod 18 penetrating through the top cover plate 3, the outer side of the vertical threaded rod 18 is sleeved with a lifting pressure plate 19, the lower surface of the top cover plate 3 is fixedly connected with a limiting vertical rod 21 near one side, the middle position of the lifting pressure plate 19 is provided with a second through hole 23, the lower side of the lifting pressure plate 19 is provided with a movable baffle 24, and the movable baffle 24 is connected with the lifting pressure plate 19 through a torsion spring 25.

[0037] The lifting pressure plate 19 is provided with a second threaded hole 20 and a limiting sliding hole 22 penetrating through, the vertical threaded rod 18 is threadedly connected with the vertical threaded rod 18 through the second threaded hole 20, the limiting vertical rod 21 is movably connected with the lifting pressure plate 19 through the limiting sliding hole 22, the rotary range of the movable baffle 24 is 0-90° through the torsion spring 25, the lifting pressure plate 19 is connected with the feeding pipe 5 through the second through hole 23, the second through hole 23 is square, the lifting pressure plate 19 is arranged in parallel with the top cover plate 3.

[0038] Specifically, when the feeding pipe 5 is moved away from the inside of the collecting box 1 along the first through hole 4, the movable baffle 24 is reset to rotate to the horizontal state through the torsion spring 25, and then the rotary knob 17 on the upper surface of the top cover plate 3 is rotated to drive the vertical threaded rod 18 to rotate, so that the lifting pressure plate 19 is driven to move downward in the collecting box 1 through the cooperation of the vertical threaded rod 18 and the second threaded hole 20, the limiting vertical rod 21 and the limiting sliding hole 22, until the lifting pressure plate 19 compacts the collected cotton, so that the cotton in the collecting device can be tightly compacted, so that the cotton can be collected and stored to the greatest extent, and the utilization rate of the space in the collecting device is significantly improved.

[0039] As an embodiment of the present application, referring to Figure 1 、 Figures 6-9 The lower side of the collecting box 1 is provided with a bearing base 2, the middle position of the bearing base 2 is provided with a driving shaft rod 28 penetrating through, the top end of the driving shaft rod 28 is clamped and fixedly connected with a driving sprocket 29, the upper surface of the bearing base 2 is rotatably connected with a from threaded rod 30 near one side, the bottom end of the from threaded rod 30 is clamped and fixedly sleeved with a driven sprocket 31, the driving sprocket 29 and the driven sprocket 31 are connected with a transmission chain 44, the outer side of the from threaded rod 30 is sleeved with a lifting slide column 32, the top of the lifting slide column 32 is fixedly connected with a fixed connecting plate 34, the other end of the fixed connecting plate 34 is fixedly connected with a fixed ring plate 35, and the outer side of the feeding pipe 5 is clamped and fixedly sleeved with a limiting plate 37 near the top.

[0040] A bottom recess 26 is formed in the middle of the lower surface of the bearing base 2, a drive motor 27 is fixedly installed in the bottom recess 26, and a driving shaft 28 is fixedly connected to the output end of the drive motor 27. A transmission groove 45 is formed in the upper surface of the bearing base 2, a driving sprocket 29, a driven sprocket 31 and a transmission chain 44 are all located in the transmission groove 45, and a third threaded hole 43 is formed through the lifting slide column 32, and the lifting slide column 32 is screwed with the threaded rod 30 through the third threaded hole 43.

[0041] The top end of the driving shaft 28 is provided with a clamping groove 38, and the bottom middle position of the collection box 1 is provided with a clamping rod 39 which is matched with the clamping groove 38. The clamping rod 39 is square in cross section. The fixed ring plate 35 is located above the top cover plate 3, and the inner side wall of the fixed ring plate 35 is provided with an annular groove 36, and the limiting plate 37 is movably connected with the fixed ring plate 35 through the annular groove 36.

[0042] The upper surface of the bearing base 2 is provided with a limiting hollow column 33 near one side, and the lifting slide column 32 is located in the inner side of the limiting hollow column 33. The limiting hollow column 33 is shaped like a mouth in cross section. The two sides of the limiting hollow column 33 are both fixedly connected with vertical connecting plates 40, and the two groups of vertical connecting plates 40 are provided with fastening bolts 41. The outer side of the bearing base 2 is provided with two groups of threaded grooves 42, and the two groups of fastening bolts 41 are respectively screwed through the two groups of vertical connecting plates 40 to be screwed with the bearing base 2 through the threaded grooves 42.

[0043] Specifically, the drive motor 27 in the bottom recess 26 is started to drive the driving shaft 28 to rotate, so as to drive the collection box 1 to rotate on the upper side of the bearing base 2 through the cooperation of the clamping rod 39 and the clamping groove 38, and then drive the feeding pipe 5 to rotate under the cooperation of the limiting plate 37 and the fixed ring plate 35. At the same time, the rotation of the driving shaft 28 drives the driving sprocket 29 to rotate, so as to drive the threaded rod 30 to rotate through the cooperation of the driving sprocket 29, the driven sprocket 31, the transmission chain 44 and the transmission groove 45, and then drive the lifting slide column 32 to move upward along the limiting hollow column 33 through the threaded connection of the threaded rod 30 and the lifting slide column 32. At this time, the feeding pipe 5 moves upward under the cooperation of the fixed ring plate 35, the limiting plate 37 and the fixed connecting plate 34. The orientation and height of the collection pipe can be adjusted simultaneously by using a single motor, which reduces the power consumption and is more environmentally friendly.

[0044] Working principle: first, the staff through two sets of fastening bolt 41 and two sets of threaded groove 42 make two sets of vertical connecting plate 40 are with bearing base 2 card solid connection, in the device use, through the start of the drive motor 27 inside bottom groove 26, to drive the main shaft 28 rotation, thus through the card bar 39 and card slot 38 cooperation drive collection box 1 in the upper side of bearing base 2 rotation, further in the activity cooperation of limiting plate 37 and fixed ring plate 35 annular groove 36 drive feed pipe 5 turn, at the same time, the rotation of the main shaft 28 will drive the main sprocket 29 rotation, thus through the main sprocket 29 and driven sprocket 31 cooperation transmission chain belt 44 and transmission groove 45 drive from threaded rod 30 rotation, further through the threaded rod 30 and lifting slide column 32 screw connection drive lifting slide column 32 along the limiting hollow column 33 upward movement, at this time, the feed pipe 5 will be in the cooperation of fixed ring plate 35, limiting plate 37 and fixed connecting plate 34 and move upward, can use a single motor to adjust the direction and height of the collection pipe at the same time, reduces the power consumption, more environmentally friendly, similarly can reverse start drive motor 27, so that the feed pipe 5 can be moved downward, secondly, through the start of the collection fan 6 outside feed pipe 5, to extract the floating lint in the external environment, and through the filter screen 7 to block the lint, so that the collection of cotton between the lifting slide plate 10 and the conical plate 13, then start the lifting motor 8 on the upper surface of the feed pipe 5, to drive the vertical screw rod shaft 9 rotation, thus through the vertical screw rod shaft 9 and lifting slide plate 10 screw connection drive lifting slide plate 10 along the feed pipe 5 downward movement, further in the cooperation of fixed connecting pipe 12 drive conical plate 13 downward movement, until the conical plate 13 is below the feed pipe 5, and make the cotton slip into the inside of the collection box 1, can avoid the collected cotton to block the filter screen 7 at the same time can dredge the feed pipe 5, speed up the collection rate of floating lint, significantly improve the collection efficiency of floating lint, finally, when the feed pipe 5 along the first opening 4 and the second opening 23 from the inside of the collection box 1, through the torsional spring 25 make the movable baffle 24 reset to rotate to the horizontal state, then manually rotate the rotary knob 17 on the upper surface of the top cover plate 3, to drive the vertical screw rod 18 through the top cover plate 3 rotation, thus through the vertical screw rod 18 and the second threaded hole 20 cooperation limiting vertical rod 21 and limiting slide hole 22 drive lifting pressure plate 19 in the inside of the collection box 1 downward movement, until the lifting pressure plate 19 to the collected cotton compaction, can tightly compact the cotton in the collection device, in order to maximize the collection and storage of cotton, significantly improve the utilization rate of the internal space of the collection device, then through four sets of mounting rod 15 and four sets of cap 16 cooperation four sets of mounting hole 14 make the top cover plate 3 and the collection box 1 separate, in order to take out the cotton inside the collection box 1 and reuse, complete operation.

[0045] In the description of the application, it should be understood that the terms "center", "front", "back", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the scope of protection of the application.

[0046] The above shows and describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A cotton yarn processing production floating lint collecting device, comprising a top cover plate (3) arranged on the upper side of a collecting box (1), characterized in that, Also include the middle position of the top cover plate (3) through the feed pipe (5), the outer side of the top of the feed pipe (5) is fixedly connected with the collection fan (6), the top of the feed pipe (5) is embedded with filter screen (7), the upper surface of the feed pipe (5) is provided with vertical silk rod shaft (9), the outer side of the vertical silk rod shaft (9) is sleeved with lifting slide plate (10), the lower surface of the lifting slide plate (10) is fixedly connected with the fixed pipe (12) in the middle position, the lower end of the fixed pipe (12) is fixedly connected with the tapered plate (13); The lower side of the collection box (1) is provided with a bearing base (2), the middle position of the bearing base (2) is provided with a driving shaft (28), the top end of the driving shaft (28) is clamped and connected with a driving sprocket (29), the upper surface of the bearing base (2) is rotatably connected with a screw rod (30) near one side, the bottom end of the screw rod (30) is clamped and sleeved with a driven sprocket (31), the driving sprocket (29) and the driven sprocket (31) are connected with a transmission chain (44), the outer side of the screw rod (30) is sleeved with a lifting slide column (32), the top of the lifting slide column (32) is fixedly connected with a fixed plate (34), the other end of the fixed plate (34) is fixedly connected with a fixed ring plate (35), the outer side of the feed pipe (5) is clamped and sleeved with a limiting plate (37) near the top; The top end of the driving shaft (28) is provided with a clamping groove (38), the middle position of the bottom of the collection box (1) is provided with a clamping rod (39), and the clamping rod (39) is matched with the clamping groove (38), the cross section of the clamping rod (39) is square, the fixed ring plate (35) is above the top cover plate (3), the inner side wall of the fixed ring plate (35) is provided with an annular groove (36), and the limiting plate (37) is movably connected with the fixed ring plate (35) through the annular groove (36).

2. A lint collecting device for use in the processing of cotton yarn according to claim 1 wherein: The middle position of the top cover plate (3) is provided with a first through hole (4), and the first through hole (4) is square, the feed pipe (5) is slidably connected with the top cover plate (3) through the first through hole (4), and the shape of the feed pipe (5) is L-shaped, the collection fan (6) is located outside the filter screen (7), and the shape of the filter screen (7) is circular, the upper side of the collection box (1) is fixedly connected with a mounting rod (15) near the corner position, the corner position of the top cover plate (3) is provided with a mounting hole (14), four groups of mounting rods (15) are located inside four groups of mounting holes (14), the top of four groups of mounting rods (15) is clamped and connected with a clamping cap (16), and four groups of clamping caps (16) are located on the upper side of the top cover plate (3).

3. A lint collecting device for use in the processing of cotton yarn according to claim 2, wherein: The upper surface of the feeding pipe (5) is fixedly provided with a lifting motor (8), a vertical screw rod shaft (9) is fixedly connected to the output end of the lifting motor (8), a first threaded hole (11) is formed in the middle of the lifting slide plate (10), and the lifting slide plate (10) is threadedly connected to the vertical screw rod shaft (9) through the first threaded hole (11).

4. A lint collecting device for use in the processing of cotton yarn according to claim 2, wherein: The upper surface of the top cover plate (3) is provided with a rotary knob (17) near one side, the lower end of the rotary knob (17) is fixedly connected with a vertical threaded rod (18) penetrating through the top cover plate (3), the outer side of the vertical threaded rod (18) is sleeved with a lifting pressure plate (19), the lower surface of the top cover plate (3) is fixedly connected with a limiting vertical rod (21) near one side, a second through hole (23) is formed in the middle of the lifting pressure plate (19), the lower side of the lifting pressure plate (19) is provided with a movable baffle (24), and the movable baffle (24) is connected with the lifting pressure plate (19) through a torsion spring (25).

5. A lint collecting device for use in the processing of cotton yarn according to claim 4 wherein: The lifting pressure plate (19) is provided with a second threaded hole (20) and a limiting sliding hole (22) penetrating therethrough, the vertical threaded rod (18) is threadedly connected to the vertical threaded rod (18) through the second threaded hole (20), the limiting vertical rod (21) is movably connected to the lifting pressure plate (19) through the limiting sliding hole (22), the rotary range of the movable baffle (24) through the torsion spring (25) is 0-90°, the lifting pressure plate (19) is connected to the feeding pipe (5) through the second through hole (23), the second through hole (23) is square-shaped, the lifting pressure plate (19) is located in the inside of the collecting box body (1), and the lifting pressure plate (19) is parallel to the top cover plate (3).

6. A lint collecting device for use in the processing of cotton yarn according to claim 1 wherein: The lower surface of the bearing base (2) is provided with a bottom groove (26) in the middle, the inside of the bottom groove (26) is clampedly provided with a driving motor (27), and a driving shaft rod (28) is fixedly connected to the output end of the driving motor (27), the upper surface of the bearing base (2) is provided with a transmission groove (45), the driving sprocket (29), the driven sprocket (31) and the transmission chain (44) are located in the inside of the transmission groove (45), and the lifting slide column (32) is provided with a third threaded hole (43) penetrating therethrough, and the lifting slide column (32) is threadedly connected to the threaded rod (30) through the third threaded hole (43).

7. A lint collecting device for use in the processing of cotton yarn according to claim 6 wherein: The upper surface of the bearing base (2) is provided with a limiting hollow column (33) near one side, the lifting slide column (32) is located in the inner side of the limiting hollow column (33), and the cross section shape of the limiting hollow column (33) is provided in a mouth-shaped type, both sides of the bottom of the limiting hollow column (33) are fixedly connected with vertical connecting plates (40), two groups of fastening bolts (41) are provided on the two groups of vertical connecting plates (40) in a penetrating mode, two groups of screw grooves (42) are formed in the outer side of the bearing base (2), and the two groups of fastening bolts (41) are respectively screwed into the bearing base (2) through the two groups of vertical connecting plates (40) and the screw grooves (42).

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