An automatically adjustable lint-beating machine with lift function

Abstract

The present invention relates to an automatically adjustable fluffing machine with lifting function, which comprises a frame, a material conveying device and a fluffing mechanism. The fluffing mechanism is located above the material conveying device, and a conveying channel for the material is formed between the bottom of the fluffing mechanism and the top of the material conveying device. A lifting adjustment mechanism is arranged between the material conveying device and the frame, and the fluffing mechanism is fixedly connected to the frame. The lifting adjustment mechanism comprises a connecting plate, a lifting frame and a lifting driving mechanism. The lifting frame is connected to the support of the material conveying device, the connecting plate is fixedly connected to the frame, and the lifting driving mechanism is arranged between the connecting plate and the lifting frame to drive the lifting of the lifting frame. The present invention has the characteristics of adjustable fluffing height, flexible assembly and convenient use.

Description

Technical Field

[0001] The present invention relates to a garment machine, in particular to an automatically fluffing machine with lift adjustment function. Background Art

[0002] At present, in garment manufacturing enterprises, down jackets in winter are filled with down in the inner liner grids. The filling of down cannot ensure uniformity, so it is necessary to make the down in the inner liner grids evenly distributed through a patting method. The traditional method is manual patting and finishing, which has a high labor intensity and low efficiency, and is only likely to cause damage to accessories such as zippers and buttons. For this reason, someone invented an automatically fluffing machine.

[0003] For example, the patent with publication number CN205682498U discloses an automatically fluffing and cotton-patting machine, which includes a reciprocating device, a patting rod device, a transmission device and a control frame. Among them, the reciprocating device is a device that reciprocates up and down; the patting rod device is located at the bottom of the reciprocating device, and the patting rod device is in the shape of a long strip board, and the patting rod device is used to pat the materials transported on the transmission device; the transmission device is located at the bottom of the patting rod device, and the transmission device includes a transmission belt, and the transmission device is used to transport the materials to be patted; the control frame is located at the bottom of the transmission device, and the control frame includes a motor and a power switch, and the control frame serves as the base of the automatically fluffing and cotton-patting machine.

[0004] Due to the large difference in the thickness of the transported materials, the current automatically fluffing machine does not have a height adjustment function. For thicker materials with different thicknesses, the number of times and time required for fluffing are longer. The current automatically fluffing machine has a fixed transmission speed and fluffing stroke, and cannot well meet the production needs. Summary of the Invention

[0005] The purpose of the present invention is to provide an automatically fluffing machine with lift adjustment function. A lift adjustment mechanism is provided between the frame and the material transmission device. The lift adjustment mechanism can freely adjust the height of the material transmission device according to the thickness of the material, so as to adjust the distance between the material transmission device and the fluffing mechanism, and better meet the production requirements. At the same time, the fluffing mechanism of the present invention adopts a modular structure, and each module is provided with a number of patting rods. According to needs, multiple groups of modules can be connected in series, which has the characteristics of flexible installation and convenient use.

[0006] To achieve the above object, the following technical solutions are adopted:

[0007] An automatic down-sweeping machine with adjustable lifting and lowering function comprises a frame, a material conveying device and a down-sweeping mechanism, wherein the down-sweeping mechanism is located above the material conveying device, and a material conveying channel is formed between the bottom of the down-sweeping mechanism and the top of the material conveying device. The machine is characterized in that a lifting and adjusting mechanism is provided between the material conveying device and the frame, and the down-sweeping mechanism is fixedly connected to the frame; the lifting and adjusting mechanism comprises a connecting plate, a lifting frame and a lifting drive mechanism, the lifting frame is connected to the bracket of the material conveying device, the connecting plate is fixedly connected to the frame, the lifting drive mechanism is provided between the connecting plate and the lifting frame, and the lifting drive mechanism drives the lifting and lowering of the lifting frame.

[0008] The lifting drive mechanism includes a connecting seat, a rotating shaft is pivotally connected to the connecting seat, a lifting adjustment disk is arranged on the rotating shaft, the outer edge of the lifting adjustment disk has a supporting surface, and the distances from different parts of the supporting surface to the rotation center of the lifting adjustment disk are different. The rotating shaft is connected to the driving device, and the driving device drives the rotating shaft to rotate; the supporting surface of the lifting adjustment disk is against the bottom of the lifting frame.

[0009] The outer edge of the lifting adjustment disk is formed by a plurality of supporting planes connected end to end, and the distances of the supporting planes to the center of the lifting adjustment disk increase or decrease in a clockwise or counterclockwise direction.

[0010] The lifting adjustment disk is a cam.

[0011] A lifting cylinder is arranged between the connecting plate and the lifting frame, a cylinder body of the lifting cylinder is fixed on the connecting plate, and a driving rod of the lifting cylinder is connected to the lifting frame.

[0012] The driving device is a stepper motor, and transmission is achieved between the stepper motor and the rotating shaft through gears or a synchronous belt and a synchronous pulley.

[0013] The driving device may also be a manual rocker.

[0014] The material conveying device comprises a bracket, transmission shafts are arranged at both ends of the bracket, and conveying crawlers are wound around the transmission shafts at both ends, and the transmission shaft at one end is connected to the output end of the transmission drive motor.

[0015] The fleece-beating mechanism is formed by several fleece-beating modules connected end to end and arranged in a straight line. The fleece-beating module includes a lower frame and an upper frame. The top and left and right sides of the lower frame are closed, and the front and back sides and the bottom are open. The bottom of the fleece-beating module is connected to the top of the material conveying device. After the fleece-beating modules are connected end to end, the front and back sides of adjacent lower frames are connected to each other; several flapping plates are arranged inside the lower frame, the upper frame is arranged on the top of the lower frame, and a fleece-beating driving device is arranged inside the upper frame. The driving rod of the fleece-beating driving device penetrates from the top of the lower frame to the interior of the lower frame and is connected with the flapping plate, and the fleece-beating driving device drives the flapping plate to reciprocate up and down.

[0016] The lower frame body is enclosed by the left and right side plates and the top plate. The left and right side plates of the lower frame body are fixedly connected to the frame. A number of rollers arranged in parallel are provided between the left and right side plates. Both ends of the rollers are pivotally connected to the left and right side plates through bearings respectively. One end or both ends of the rollers penetrate the side plates. The rollers are connected by belts and pulleys on the outer sides of the side plates, and the synchronous rotation of the rollers is realized by driving the rollers with a roller driving motor. The beating plate is located between the rollers. Both ends of the beating plate are connected to the inner walls of the left and right side plates through a longitudinal guiding mechanism. The top of the beating plate is movably connected to the driving rod.

[0017] The described flapping driving device includes a number of driving shafts. The driving shafts are connected and linked through gears or belts and pulleys. The driving motor drives the driving shafts to rotate through meshing gears or belts and pulleys. A cam or a crank is fixedly connected to the end of the driving shaft. The output ends of the cam and the crank are movably connected to the driving rod. A through hole is provided in the top plate of the lower frame body corresponding to the position of the driving rod. The driving rod passes through the through hole and is movably connected to the beating plate.

[0018] The width of the described lower frame body is greater than the width of the upper frame body. The cam or the crank is located outside the upper frame body. The beating plate includes a plate body and a buffer pad at the bottom of the plate body. Accommodating grooves are provided at both ends of the plate body. The longitudinal guiding mechanism includes a guide rail and a slider. The slider is fixed in the accommodating groove.

[0019] Dust suction pipes are arranged on both sides and the top of the described flapping mechanism. A number of dust suction openings are provided on the side walls of the dust suction pipes. The dust suction pipes are communicated with a dust suction device through pipelines.

[0020] An elevating and adjusting mechanism is provided between the material conveying device and the frame in the present invention. Through the elevating and adjusting mechanism, the gap between the material conveying device and the bottom of the flapping mechanism can be adjusted, and it can be adjusted to different heights for different thicknesses of materials to better meet the production needs. In addition, the flapping mechanism of the present invention adopts a modular structure. Each flapping module includes an upper frame body and a lower frame body. The flapping driving device is arranged inside the upper frame body. The beating plate and the rollers are arranged inside the lower frame body. The width of the upper frame body is less than the width of the lower frame body. The upper frame body of the flapping mechanism with this structure is universal and is not affected by the size of the material conveying device and the length of the production line. As long as a through hole is provided at the corresponding position of the top plate of the lower frame body for the driving rod to pass through and be connected to the beating plate, the modular structure parts have good versatility and are convenient to assemble. The upper frame body is a closed structure, and the lower frame body is a semi-closed structure. This structure can effectively reduce the entry of dust and lint into the flapping mechanism, and the accumulation of dust and lint inside the equipment is avoided by arranging dust suction pipes on both sides and the top of the flapping mechanism. The present invention has the characteristics of flexible installation and convenient use. Description of the Drawings

[0021] Figure 1 It is a structural schematic diagram of the present invention;

[0022] Figure 2 Schematic diagram of the internal structure of the present invention;

[0023] Figure 3 Schematic diagram (I) of the structure of the material conveying device and the flapping mechanism of the present invention;

[0024] Figure 4 Schematic diagram (I) of the structure of the material conveying device and the flapping mechanism of the present invention;

[0025] Figure 5 Schematic diagram of the structure of the flapping mechanism of the present invention;

[0026] Figure 6 Schematic diagram (I) of the structure of the flapping module of the present invention;

[0027] Figure 7 Schematic diagram (II) of the structure of the flapping module of the present invention;

[0028] Figure 8 Schematic diagram of the structure of the material conveying device and the lifting and adjusting mechanism of the present invention;

[0029] Figure 9 Schematic diagram (I) of the structure of the lifting and adjusting mechanism of the present invention;

[0030] Figure 10 Schematic diagram (II) of the structure of the lifting and adjusting mechanism of the present invention;

[0031] Figure 11 Schematic diagram of the structure of the upper frame body and the flapping plate of the present invention;

[0032] Figure 12 Schematic diagram of the structure of the lower frame body of the present invention. Detailed implementation manners

[0033] As Figures 1-12 shown, a liftable and adjustable automatic flapping machine includes a frame 1, a material conveying device 2 and a flapping mechanism 3. The flapping mechanism 3 is located above the material conveying device 2, and a material conveying channel 4 is formed between the bottom of the flapping mechanism 3 and the top of the material conveying device 2. A lifting and adjusting mechanism 5 is provided between the material conveying device 2 and the frame 1, and the flapping mechanism 3 is fixedly connected to the frame 1. The lifting and adjusting mechanism 5 includes a connecting plate 51, a lifting frame 52 and a lifting driving mechanism. The lifting frame 52 is connected to the bracket 21 of the material conveying device 2, the connecting plate 51 is fixedly connected to the frame 1, and the lifting driving mechanism is arranged between the connecting plate 51 and the lifting frame 52 to drive the lifting of the lifting frame 52.

[0034] The described lifting drive mechanism includes a connecting seat 53. A rotating shaft 54 is pivotally connected to the connecting seat 53. A lifting adjustment disc 55 is provided on the rotating shaft 54. The outer edge of the lifting adjustment disc 55 has a supporting surface, and the distances from different parts of the supporting surface to the rotation center of the lifting adjustment disc are different. The rotating shaft 54 is connected to a driving device 56. The driving device 56 is a stepping motor, and the transmission between the stepping motor and the rotating shaft 54 is achieved through gears or a synchronous belt and synchronous belt pulleys. The driving device can also be a manual rocker arm, and the manual rocker arm is connected to the rotating shaft 54. The driving device 56 drives the rotating shaft 54 to rotate. The supporting surface of the lifting adjustment disc 55 abuts against the bottom of the lifting frame 52. The outer edge of the lifting adjustment disc 55 is formed by several supporting planes connected end to end, and the distances from each supporting plane to the center of the lifting adjustment disc increase or decrease in sequence clockwise or counterclockwise.

[0035] A lifting cylinder 57 is further provided between the connecting plate 51 and the lifting frame 52. The cylinder body of the lifting cylinder 57 is fixed on the connecting plate 51, and the driving rod of the lifting cylinder 57 is connected to the lifting frame 52.

[0036] The described material conveying device 2 includes a bracket 21. Transmission shafts are provided at both ends of the bracket 21, and a conveying track 22 is wound around the transmission shafts at both ends. One of the transmission shafts is connected to the output end of a conveying driving motor 23.

[0037] In the present invention, a lifting drive mechanism is additionally provided between the frame and the material conveying device 2, and the lifting adjustment of the lifting drive mechanism is achieved as follows:

[0038] When it is necessary to adjust the height of the material conveying device 2, first, the driving rod of the lifting cylinder 57 jacks up the lifting frame 52. Then, the driving device 56 drives the rotating shaft 54 and the lifting adjustment disc 55 on the rotating shaft 54 to rotate. Different-height supporting planes are provided on the outer edge of the lifting adjustment disc 55. When the supporting plane at the required height on the lifting adjustment disc 55 is rotated to correspond to the lifting frame 52, the lifting cylinder 57 resets and the lifting frame 52 descends to the height to be adjusted, realizing the adjustment of the height of the material conveying device 2, thereby changing the height of the conveying channel 4 between the material conveying device 2 and the flapping mechanism 3 to adapt to the flapping needs of materials with different thicknesses.

[0039] The described flapping mechanism 3 is formed by arranging a number of flapping modules in a straight line with their heads and tails connected. Each flapping module includes a lower frame 31 and an upper frame 32. The top, left and right sides of the lower frame 31 are closed, while the front and back sides and the bottom are open. The bottom of the flapping module communicates with the top of the material conveying device 2. After the flapping modules are connected end to end, the front and back sides of adjacent lower frames communicate with each other. Inside the lower frame 31, there are a number of beating plates 33. The upper frame 32 is arranged on the top of the lower frame 31. Inside the upper frame 32, there is a flapping driving device. The driving rod 34 of the flapping driving device passes through the top of the lower frame and enters the inside of the lower frame 31 to be connected with the beating plate 33. The flapping driving device drives the beating plate 33 to move up and down reciprocally.

[0040] The lower frame 31 is formed by enclosing with left and right side plates and a top plate. The left and right side plates of the lower frame 31 are fixedly connected to the frame 1. Between the left and right side plates, there are a number of rollers 35 arranged in parallel. The two ends of the rollers 35 are pivotally connected to the left and right side plates through bearings respectively. One end or both ends of the rollers penetrate the side plates. On the outside of the side plates, the rollers are connected by belts and belt pulleys, and the synchronous rotation of each roller 35 is realized by driving through a roller driving motor. The beating plates 33 and the rollers 35 are arranged alternately. The two ends of the beating plate 33 are connected to the inner walls of the left and right side plates through a longitudinal guiding mechanism. The top of the beating plate 33 is movably connected to the driving rod 34.

[0041] The described flapping driving device includes a number of driving shafts 36. The driving shafts 36 are connected and linked through gears or belts and belt pulleys. The driving motor 37 drives the driving shafts 36 to rotate through meshing wheels or belts and belt pulleys. Both ends of the driving shafts 36 are fixedly connected with cams 38 or cranks. The output ends of the cams 38 and the cranks are movably connected to the driving rod 34. A through hole 39 is opened in the top plate of the lower frame 31 corresponding to the position of the driving rod. The driving rod 34 passes through the through hole 39 and is movably connected to the beating plate 33.

[0042] The width of the lower frame 31 is greater than the width of the upper frame 32. The cams 38 or the cranks are located outside the upper frame 32. The beating plate 33 includes a plate body and a buffer pad at the bottom of the plate body. Accommodating grooves are opened at both ends of the plate body. The longitudinal guiding mechanism includes a guide rail 40 and a slider 41. The slider 41 is fixed in the accommodating groove.

[0043] The present invention modularizes the fluffing mechanism 3. In the attached drawings, three groups of fluffing modules are adopted, and each group of fluffing modules consists of an upper frame body and a lower frame body. Since the widths and lengths of the material conveying devices 2 of different fluffing machines are different, customization is required for different specifications. After adopting modular setting, for material conveying devices with different lengths, only the number of fluffing modules needs to be increased or decreased, without re-customization; for material conveying devices with different widths, the present invention only needs to change the width of the lower frame body, and the upper frame body is universal; in addition, the upper and lower frame bodies of the modular structure adopt a closed or semi-closed structure, effectively reducing the entry of dust and fluff into the interior of the fluffing mechanism. In cooperation with the dust suction pipes 6 arranged on both sides and the top of the fluffing mechanism 3, a number of dust suction openings are provided on the side walls of the dust suction pipes 6, and the dust suction pipes 6 are communicated with the dust suction device 7 through pipelines, avoiding the accumulation of dust and fluff inside the equipment; the present invention has the characteristics of adjustable fluffing height, flexible assembly and convenient use.

Claims

1. An automatically adjustable fluffing machine capable of lifting and lowering, comprising a frame (1), a material conveying device (2) and a fluffing mechanism (3). The fluffing mechanism (3) is located above the material conveying device (2), and a material conveying channel (4) is formed between the bottom of the fluffing mechanism (3) and the top of the material conveying device (2). It is characterized in that: A lifting adjustment mechanism (5) is provided between the material conveying device (2) and the frame (1), and the flapping mechanism (3) is fixedly connected to the frame (1); the lifting adjustment mechanism (5) includes a connecting plate (51), a lifting frame (52), and a lifting drive mechanism. The lifting frame (52) is connected to the bracket (21) of the material conveying device (2), the connecting plate (51) is fixedly connected to the frame (1), and the lifting drive mechanism is arranged between the connecting plate (51) and the lifting frame (52), and the lifting drive mechanism drives the lifting of the lifting frame (52). The lifting drive mechanism includes a connecting seat (53). A rotating shaft (54) is pivotally connected to the connecting seat (53). A lifting adjustment disc (55) is arranged on the rotating shaft (54). The outer edge of the lifting adjustment disc (55) has a support surface, and the distances from different parts of the support surface to the rotation center of the lifting adjustment disc are different. The rotating shaft (54) is connected to a drive device (56), and the drive device (56) drives the rotating shaft (54) to rotate; the support surface of the lifting adjustment disc (55) abuts against the bottom of the lifting frame (52); a lifting cylinder (57) is arranged between the connecting plate (51) and the lifting frame (52). The cylinder body of the lifting cylinder (57) is fixed on the connecting plate (51), and the drive rod of the lifting cylinder (57) is connected to the lifting frame (52). The flapping mechanism (3) is formed by arranging a number of flapping modules in a straight line end to end. The flapping module includes a lower frame body (31) and an upper frame body (32). The top, left and right sides of the lower frame body (31) are closed, and the front and back sides and the bottom are open. The bottom of the flapping module communicates with the top of the material conveying device (2). After the flapping modules are connected end to end, the front and back sides of adjacent lower frame bodies communicate with each other; a number of flapping plates (33) are arranged inside the lower frame body (31). The upper frame body (32) is arranged on the top of the lower frame body (31). A flapping drive device is arranged inside the upper frame body (32). The drive rod (34) of the flapping drive device penetrates from the top of the lower frame body into the inside of the lower frame body (31) and is connected to the flapping plate (33). The flapping drive device drives the flapping plate (33) to reciprocate up and down. The lower frame body (31) is formed by enclosing left and right side plates and a top plate. The left and right side plates of the lower frame body (31) are fixedly connected to the frame (1). A number of parallel rollers (35) are arranged between the left and right side plates. The two ends of the roller (35) are pivotally connected to the left and right side plates through bearings respectively. One end or both ends of the roller penetrate out of the side plate. The rollers are connected by belts and belt pulleys on the outside of the side plate, and the synchronous rotation of each roller (35) is realized by driving with a roller drive motor. The two ends of the flapping plate (33) are connected to the inner walls of the left and right side plates through a longitudinal guiding mechanism. The top of the flapping plate (33) is movably connected to the drive rod (34). The velvet-beating driving device comprises a plurality of driving shafts (36), the driving shafts (36) are linked to each other via gears or belts and pulleys, a driving motor (37) drives the driving shafts (36) to rotate via a gear or a belt and pulley, two ends of the driving shafts (36) are fixedly connected with cams (38) or cranks, the output ends of the cams (38) and cranks are movably connected to the driving rods (34), a through hole (39) is provided on the top plate of the lower frame (31) at a position corresponding to the driving rod, and the driving rod (34) passes through the through hole (39) and is movably connected to the beating plate (33); The width of the lower frame (31) is greater than that of the upper frame (32), and the cam (38) or crank is located outside the upper frame (32); the beating plate (33) includes a plate body and a buffer pad at the bottom of the plate body, and receiving grooves are provided at both ends of the plate body; the longitudinal guide mechanism includes a guide rail (40) and a slider (41), and the slider (41) is fixed in the receiving groove; a dust suction pipe (6) is arranged on both sides and the top of the velvet beating mechanism (3), and a plurality of dust suction ports are provided on the side wall of the dust suction pipe (6), and the dust suction pipe (6) is connected to the dust suction device (7) through a pipeline.

2. The automatic fluffing machine with liftable adjustment according to claim 1, wherein: The outer edge of the lifting adjustment disk (55) is surrounded by a plurality of supporting planes connected end to end, and the distances of the supporting planes to the center of the lifting adjustment disk increase or decrease in a clockwise or counterclockwise direction.

3. The automatic fluffing machine capable of lifting and adjusting according to claim 1, characterized in that: The driving device (56) is a stepping motor, and transmission is achieved between the stepping motor and the rotating shaft (54) via gears or a synchronous belt and a synchronous pulley.

4. The automatic flocking machine with lift adjustment as described in claim 1, characterized in that: The material conveying device (2) comprises a bracket (21), with transmission shafts being arranged at both ends of the bracket (21), and conveying crawlers (22) being wound around the transmission shafts at both ends, wherein the transmission shaft at one end is connected to the output end of a conveying drive motor (23).

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