A napping machine based on high-pressure air

Abstract

The present invention discloses a napping machine based on high-pressure air, which relates to the technical field of napping processing. It includes a frame, and a feeding component is installed on the top of the frame. A positive napping roller is arranged at the bottom of the feeding component, and the positive napping roller is rotatably connected inside the frame. A box body is installed at the bottom of the positive napping roller, and an air suction groove is formed on the side surface of the box body. In the napping machine based on high-pressure air of the present invention, through the arranged chain, filter screen, air separation plate, scraper and collection bin, the chain drives the filter screen to rotate in the filtering area. Under the action of air flow, the lint is adsorbed on the surface of the filter screen. As the filter screen rotates, until the lint rotates to the lower part of the air separation plate, the air flow intensity weakens, and the lint falls off from the surface of the filter screen to the bottom surface of the box body. Under the push of the scraper, the lint falls into the collection bin through the first groove, thereby realizing the effect of collecting lint; it is beneficial to protect the physical health of operators and improve the operation stability of the napping machine.

Description

Technical Field

[0001] The present invention relates to the technical field of sanding processing, and particularly relates to a sanding machine based on high-pressure air. Background Art

[0002] Sanding is one of the textile processes. Through the frictional action between the sanding brush roller in the sanding machine and the fabric, a short fluff layer is formed on the fabric surface, endowing the fabric with a new style on the original characteristics and increasing the warmth retention and softness. Among them, the sanding brush roller can be divided into emery paper sanding roller, carbon sanding roller, carbon fiber sanding roller, etc.;

[0003] During the process of the existing fabric coming into contact with the sanding brush roller, a large amount of fluff is generated at the contact area due to the frictional action. The fluff has characteristics such as light weight and small volume, and is easy to float in the air, which has an adverse impact on the physical health of the operator and the stability of the equipment;

[0004] In order to solve the deficiencies of the existing technology, we propose a sanding machine based on high-pressure air. Summary of the Invention

[0005] The main purpose of the present invention is to provide a sanding machine based on high-pressure air, which can effectively solve the problems in the background art.

[0006] To achieve the above purpose, the technical solution adopted by the present invention is as follows:

[0007] A sanding machine based on high-pressure air includes a frame. An inlet assembly is installed at the top of the frame. A positive sanding roller is arranged at the bottom of the inlet assembly and is rotatably connected inside the frame. A box body is installed at the bottom of the positive sanding roller. An air suction groove is opened on the side of the box body. A transmission pipe is fixedly connected to the side of the frame, and the port of the transmission pipe is fitted with the air suction groove. A driving motor is installed on one side of the box body away from the air suction groove. An air suction channel is installed on the top surface of the box body. A collection bin is arranged at the bottom of the box body. A plurality of first grooves are opened on the top surface of the collection bin. An installation plate is arranged at the bottom of the collection bin, and the side of the installation plate is fixedly connected to the side of the frame. A reverse sanding roller is installed at the bottom of the installation plate. An auxiliary roller is arranged on the side of the reverse sanding roller. An L-shaped plate is fixedly connected inside the box body. An installation groove is opened inside the L-shaped plate. A symmetrical runner is rotatably connected inside the installation groove. A shaft rod and a chain are arranged between the runners. A filter screen is detachably connected to the outside of the chain. A scraper is fixedly connected to the surface of the filter screen. A plurality of second grooves are opened on the surface of the installation groove. An air separation plate is arranged at the bottom of the second groove, and the side of the air separation plate is fixedly connected to the installation groove;

[0008] A first channel is provided on the side of the material suction channel. A first long plate is installed at the top of the first channel. The side of the first long plate is fixedly connected to the side wall of the frame. A plurality of sliding grooves are formed inside the first long plate. A first rod is slidably connected in the sliding groove. The end of the first rod penetrates through the first long plate and is provided with a second long plate. A plurality of first telescopic cylinders are installed on the side of the second long plate;

[0009] A plurality of auxiliary rods are fixedly connected to the head end of the first rod. A rotating rod is rotatably connected to the port of the sliding groove. A torsion spring is provided at the rotating part of the rotating rod. A round wheel is fixedly connected to the end of the first rod. The round wheel is rotatably connected to the surface of the second long plate. A rack is installed on the top of the round wheel. A second telescopic cylinder is installed on the side end of the rack. The second telescopic cylinder is fixedly connected to the surface of the second long plate.

[0010] Preferably, a plurality of conveyor belts and a plurality of movable plates are installed between the shaft rods. A plurality of first raised blocks are fixedly connected to the surface of the conveyor belt. A first return spring is installed at the bottom end of the end of the movable plate. A plurality of third grooves are formed on the surface of the movable plate. The third grooves are fitted with the conveyor belt. The bottom end of the movable plate penetrates through the air separation plate and is slidably connected to the air separation plate.

[0011] Preferably, the bottom end of the movable plate is fixedly connected to a bottom plate. A plurality of convex blocks are fixedly connected to the bottom surface of the bottom plate.

[0012] Preferably, the positive grinding roller includes side plates which are symmetrically arranged. Support columns are fixedly connected between the side plates. A plurality of arc plates and a plurality of fixing plates are arranged outside the support columns. The arc plates and the fixing plates are arranged alternately. The inside of the fixing plate is a cavity. A fourth groove is formed at the top of the fixing plate. A connecting plate and a joint column are arranged on the side of the side plate. A discharge bin is rotatably connected to the side of the connecting plate. A discharge channel is fixedly connected to the bottom of the discharge bin. A driving source is installed on the side of the joint column.

[0013] Preferably, an adjusting ring is rotatably connected to the axis of the side plate. A plurality of arc grooves are formed on the surface of the adjusting ring. A third raised block is slidably connected inside the arc groove. A moving plate is fixedly connected to the side of the third raised block. A plurality of support plates are installed between the moving plates. A plurality of teeth are fixedly connected to the inner side of the adjusting ring. A second rod is fixedly connected between the joint column and the connecting plate. An adjusting rod is slidably connected to the surface of the second rod. An adjusting wheel is fixedly connected to the surface of the adjusting rod. The adjusting wheel is fitted with the teeth. A plurality of fifth grooves are formed on the side of the fixing plate.

[0014] Preferably, the arc plate is detachably connected to the moving plate, and the arc plate and the support plate are also arranged to be detachably connected.

[0015] Preferably, the side of the material suction channel is fixedly connected to the side wall of the frame, the bottom of the material suction channel is slidably connected to the top surface of the box body, a connecting nozzle is slidably connected to the inner side of the bottom of the material suction channel, a second return spring is fixedly connected between the side of the connecting nozzle and the bottom surface of the material suction channel, the collection bin is detachably connected to the bottom surface of the box body, and the bottom surface of the collection bin is slidably connected to the surface of the mounting plate.

[0016] Preferably, a plurality of balance rods are provided at the top of the second groove, and the side ends of the balance rods are fixedly connected to the inner wall of the mounting groove.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. In the present invention, through the box body, the material suction channel, the filter screen and the second groove provided, under the action of the fan, the box body absorbs air from the surrounding through the material suction channel, so that the air at the bottom of the positive grinding roller is in a flowing state. The generated fluff is drawn into the filtering area of the box body under the traction of the air flow. The air flows into the air flow area through the filter screen and the second groove, while the fluff is retained in the filtering area by the filter screen, thereby realizing the separation of fluff in the air.

[0019] 2. In the present invention, through the chain, the filter screen, the air separation plate, the scraper, the first groove and the collection bin provided, the chain drives the filter screen to rotate in the filtering area. Under the action of the air flow, the fluff is adsorbed on the surface of the filter screen. As the filter screen rotates, when the fluff rotates to below the air separation plate, the air flow intensity weakens, and the fluff will fall off from the surface of the filter screen to the bottom surface of the box body. Then, under the push of the scraper, the fluff will fall into the collection bin from the first groove, thereby realizing the effect of collecting fluff; it is beneficial to protect the physical health of the operators and is beneficial to improving the operating stability of the napping machine. Description of the Drawings

[0020] Figure 1 is the overall structural schematic diagram of the napping machine of the present invention;

[0021] Figure 2 is the side view of the overall structure of the napping machine of the present invention;

[0022] Figure 3 is the schematic diagram of the relevant internal structure of the napping machine of the present invention;

[0023] Figure 4 is the schematic diagram of the relevant internal structure of the box body of the present invention;

[0024] Figure 5 is the schematic diagram of the relevant structure of the movable plate of the present invention;

[0025] Figure 6 is the schematic diagram of the relevant structure of the material suction channel of the present invention;

[0026] Figure 7 is Figure 6 The partial enlarged view of part A in the figure;

[0027] Figure 8 is the schematic diagram of the related structure of the fourth groove of the present invention;

[0028] Figure 9 is the schematic diagram of the related structure of the connecting plate of the present invention;

[0029] Figure 10 is the schematic diagram of the related structure of the second rod of the present invention;

[0030] Figure 11 is the schematic diagram of the related structure of the adjusting ring of the present invention;

[0031] Figure 12 is the schematic diagram of the related structure of the first rod of the present invention;

[0032] Figure 13 is Figure 12 the partial enlarged view of part B in the figure.

[0033] In the figure:

[0034] 1. Frame; 11. Feeding assembly; 12. Transmission pipeline; 13. Suction channel; 14. Auxiliary roller; 15. Discharge channel; 16. Discharge bin; 2. Positive grinding roller; 21. Reverse grinding roller; 22. Side plate; 23. Support column; 24. Arc plate; 25. Fixed plate; 26. Fourth groove; 27. Connecting plate; 28. Connector column; 3. Box body; 31. Suction slot; 33. Collection bin; 34. First groove; 35. Mounting plate; 36. L-shaped plate; 37. Mounting groove; 4. Runner; 41. Shaft rod; 42. Chain; 43. Filter screen; 44. Scraper; 45. Second groove; 46. Air separation plate; 5. Conveyor belt; 51. First raised block; 52. First return spring; 53. Third groove; 54. Movable plate; 55. Bottom plate; 6. First channel; 61. First long plate; 62. Slide groove; 63. First rod; 64. Second long plate; 65. First telescopic cylinder; 7. Auxiliary rod; 71. Rotating rod; 72. Round wheel; 73. Rack; 74. Second telescopic cylinder; 8. Adjusting ring; 81. Arc groove; 82. Third raised block; 83. Movable plate; 84. Support plate; 85. Second rod; 86. Adjusting rod; 87. Adjusting wheel; 88. Fifth groove; 9. Connecting nozzle; 91. Second return spring; 92. Balance rod. Specific embodiments

[0035] In order to make the technical means, creative features, achieved purposes and effects of the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0036] A deburring machine based on high-pressure air, comprising a frame 1, a feeding assembly 11 is installed at the top of the frame 1, a positive deburring roller 2 is arranged at the bottom of the feeding assembly 11, the positive deburring roller 2 is rotatably connected inside the frame 1, a box body 3 is installed at the bottom of the positive deburring roller 2, an air suction groove 31 is formed on the side surface of the box body 3, a transmission pipeline 12 is fixedly connected to the side surface of the frame 1, and the port of the transmission pipeline 12 is fitted with the air suction groove 31. A driving motor is installed on one side of the box body 3 away from the air suction groove 31, a material suction channel 13 is installed on the top surface of the box body 3, a collection bin 33 is arranged at the bottom of the box body 3, a plurality of first grooves 34 are formed on the top surface of the collection bin 33, an installation plate 35 is arranged at the bottom of the collection bin 33, the side surface of the installation plate 35 is fixedly connected to the side surface of the frame 1, a reverse deburring roller 21 is installed at the bottom of the installation plate 35, an auxiliary roller 14 is arranged on the side surface of the reverse deburring roller 21, an L-shaped plate 36 is fixedly connected inside the box body 3, an installation groove 37 is formed inside the L-shaped plate 36, a symmetric runner 4 is rotatably connected inside the installation groove 37, a shaft rod 41 and a chain 42 are arranged between the runners 4, a filter screen 43 is detachably connected to the outer side of the chain 42, a scraping plate 44 is fixedly connected to the surface of the filter screen 43, a plurality of second grooves 45 are formed on the surface of the installation groove 37, and an air separation plate 46 is arranged at the bottom of the second groove 45, and the side surface of the air separation plate 46 is fixedly connected to the installation groove 37.

[0037] As Figure 1-2 shown, the feeding assembly 11 includes feeding rollers, belts and corresponding motors. A plurality of feeding rollers are evenly distributed on the top of the frame 1, belts are sleeved on the ends of adjacent feeding rollers, and the motors can drive the plurality of feeding rollers to rotate on the top of the frame 1. The feeding assembly 11 is used to transfer the fabric into the frame 1;

[0038] As Figure 1-Figure 2 shown, the auxiliary rollers 14 are also provided with corresponding motors and belts, so that the plurality of auxiliary rollers 14 rotate inside the frame 1. The plurality of auxiliary rollers 14 are respectively arranged on both sides of the reverse deburring roller 21 and at the bottom of the frame 1, so that the running direction of the fabric is changed at a right angle. The auxiliary rollers 14 are used to assist the fabric to move inside the frame 1;

[0039] As Figure 1-Figure 3 shown, a plurality of brushes are installed on the surface of the positive deburring roller 2, and the positive deburring roller 2 is also provided with a corresponding motor. When the positive deburring roller 2 rotates, the positive deburring roller 2 deburrs the surface of the fabric through the brushes;

[0040] As Figure 1-Figure 4 shown, the collection bin 33 and the box body 3 are installed inside the frame 1 through the installation plate 35. The bottom of the reverse deburring roller 21 is also installed with relevant structures such as the collection bin 33 and the box body 3 to process the fluff generated during the processing of the reverse deburring roller 21;

[0041] As Figure 4As shown in the figure, the L-shaped plate 36 is fixedly connected inside the box body 3. The L-shaped plate 36 divides the inside of the box body 3 into an air flow area and a filtering area. The air flow area is located outside the L-shaped plate 36, and the filtering area is located inside the L-shaped plate 36. A plurality of second grooves 45 are formed in the side wall of the L-shaped plate 36, and the air flow area and the filtering area are connected through the second grooves 45;

[0042] As Figure 4 shown in the figure, a plurality of mounting grooves 37 are respectively formed inside the filtering area. The mounting grooves 37 are symmetrically arranged. The symmetric axis rod 41 is rotatably connected on both sides of the mounting groove 37. Both ends of the axis rod 41 are fixedly connected with a runner 4. Among them, the runner 4 is located inside the mounting groove 37, and adjacent runners 4 are connected to each other through a chain 42;

[0043] As Figure 1-Figure 2 shown in the figure, one end port of the transmission pipe 12 is communicated with the fan outside the frame 1, and the other end port is communicated with the air suction groove 31. The fan sucks air into the box body 3 through the transmission pipe 12 and the air suction groove 31, so that the air in the box body 3 is in a flowing state;

[0044] As Figure 4 shown in the figure, the driving motor is detachably connected to the side of the box body 3. A gear is fixedly connected to the output end of the driving motor. The axis rod 41 closest to the driving motor penetrates through the box body 3 and a gear is fixedly connected to the extending end. The two gears are meshed with each other. The driving motor can drive the runner 4 to move in the mounting groove 37 through the gear and the axis rod 41, and with the cooperation of the chain 42, the plurality of runners 4 rotate synchronously;

[0045] As Figure 4 shown in the figure, the filter net 43 is oval. The filter net 43 is arranged around the outside of the chain 42, so the filter net 43 rotates with the rotation of the chain 42. Among them, the second groove 45 is located inside the mounting groove 37, and the filter net 43 wraps the second groove 45;

[0046] As Figure 4 shown in the figure, the air separation plate 46 is installed inside the filter net 43 and at the bottom of the second groove 45. The air flow intensity above the air separation plate 46 is greater than that below the air separation plate 46. When the fluff is above the air separation plate 46, it is easily adsorbed on the surface of the filter net 43. On the contrary, when the fluff is below the air separation plate 46, the reduction of the air flow intensity makes the fluff easily break away from the surface of the filter net 43. Therefore, the air separation plate 46 is used to weaken the air flow intensity; The bottom of the air separation plate 46 is also covered with a plurality of first grooves 34. The filtering area is communicated with the collection bin 33 through the first grooves 34, so as to weaken the influence of air suction. At the same time, the shape of the first grooves 34 is also set as a cone, and the inclined inner wall of the first grooves 34 can block the fluff from moving upward, further reducing the fluff in the collection bin 33 from returning to the box body 3;

[0047] As Figure 6As shown, the bottom of the material suction channel 13 is connected to the filtering area, and the top port of the material suction channel 13 faces between the fabric and the positive raising roller 2, or between the fabric and the reverse raising roller 21. A box body 3 and other related structures are also provided at the bottom of the reverse raising roller 21, and the above effects can also be achieved.

[0048] In this embodiment, a plurality of conveyor belts 5 and a plurality of movable plates 54 are installed between the shaft rods 41. A plurality of first raised blocks 51 are fixedly connected to the surface of the conveyor belt 5. A first return spring 52 is installed at the bottom end of the end of the movable plate 54. A plurality of third grooves 53 are formed on the surface of the movable plate 54. The third grooves 53 are fitted with the conveyor belt 5. The bottom end of the movable plate 54 penetrates through the air separation plate 46 and is slidably connected to the air separation plate 46.

[0049] As Figure 4 shown, a plurality of conveyor belts 5 rotate between the shaft rods 41. A plurality of first raised blocks 51 are evenly installed on the surface of each conveyor belt 5. The first raised blocks 51 move as the conveyor belt 5 rotates. The cross-sectional shape of the first raised blocks 51 is set to be triangular. At the same time, the end of the movable plate 54 slides up and down on the surface of the installation groove 37. The conveyor belt 5 drives the first raised blocks 51 to move. When the first raised blocks 51 contact the third grooves 53, the top wall of the third grooves 53 moves relative to the top surface of the first raised blocks 51, causing the movable plate 54 to move upward. At this time, the first return spring 52 is compressed. When the first raised blocks 51 disengage from the third grooves 53, the first return spring 52 tends to return to its initial state. The first return spring 52 pushes the bottom end of the movable plate 54 downward. The first return spring 52 has elasticity, enabling the bottom end of the movable plate 54 to pass through the air separation plate 46 and repeatedly pat the surface of the filter screen 43, which helps the fluff on the surface of the filter screen 43 to fall off, reducing the situation where the fluff accumulates too much on the surface of the filter screen 43 and causing the filter screen 43 to be blocked. A box body 3 and other related structures are also provided at the bottom of the reverse raising roller 21, and the above effects can also be achieved.

[0050] In this embodiment, a bottom plate 55 is fixedly connected to the bottom end of the movable plate 54, and a plurality of convex blocks are fixedly connected to the bottom surface of the bottom plate 55.

[0051] As Figure 4-Figure 5 shown, by providing the bottom plate 55, it is beneficial to increase the contact area between the bottom end of the movable plate 54 and the surface of the filter screen 43, improving the patting effect of the movable plate 54 on the filter screen 43. At the same time, the bottom end shape of the convex block is pointed, and the material of the convex block is made of rubber material. The convex block is fitted with the filter holes on the filter screen 43. When the bottom plate 55 pats the filter screen 43, the convex block can dredge the filter holes of the filter screen 43, further reducing the situation where the filter screen 43 is blocked. A box body 3 and other related structures are also provided at the bottom of the reverse raising roller 21, and the above effects can also be achieved.

[0052] In this embodiment, a first channel 6 is arranged on the side of the material suction channel 13. A first long plate 61 is installed at the top of the first channel 6. The side of the first long plate 61 is fixedly connected to the side wall of the frame 1. A plurality of sliding grooves 62 are formed inside the first long plate 61. A first rod 63 is slidably connected in the sliding grooves 62. The end of the first rod 63 penetrates through the first long plate 61 and is provided with a second long plate 64. A plurality of first telescopic cylinders 65 are installed on the side of the second long plate 64.

[0053] As Figure 12-Figure 13 shown, the bottom of the first channel 6 is communicated with the filtering area of the box body 3. The outer shell of the first telescopic cylinder 65 is fixedly connected to the inside of the frame 1. The end of the second long plate 64 is slidably connected to the inside of the frame 1. When the first telescopic cylinder 65 is started, the first telescopic cylinder 65 pushes the second long plate 64 to move, so that the second long plate 64 pushes the first rod 63 to slide in the corresponding sliding groove 62, so that the head end of the first rod 63 approaches the positive grinding roller 2. As the positive grinding roller 2 rotates, the head end of the first rod 63 will scrape off the fluff on the surface of the positive grinding roller 2. Among them, under the action of air flow, part of the fluff directly enters the filtering area of the box body 3 through the first channel 6, and the other part of the fluff is wound around the head end of the first rod 63. As the first telescopic cylinder 65 contracts, the head end of the first rod 63 will return to the sliding groove 62, and the port of the sliding groove 62 will scrape off the fluff on the head end of the first rod 63. The fallen fluff enters the box body 3 under the air flow, which helps to clean the fluff on the surface of the positive grinding roller 2 and improve the fluff recovery effect. Among them, the bottom of the reverse grinding roller 21 is also provided with relevant structures such as the box body 3, and the same effect can be achieved.

[0054] In this embodiment, a plurality of auxiliary rods 7 are fixedly connected to the head end of the first rod 63. A rotating rod 71 is rotatably connected to the port of the sliding groove 62. A torsion spring is arranged at the rotating part of the rotating rod 71. A round wheel 72 is fixedly connected to the end of the first rod 63. The round wheel 72 is rotatably connected to the surface of the second long plate 64. A rack 73 is installed on the top of the round wheel 72. A second telescopic cylinder 74 is installed on the side end of the rack 73. The second telescopic cylinder 74 is slidably connected to the side of the frame 1.

[0055] As Figure 12-Figure 13As shown, a plurality of auxiliary rods 7 are symmetrically arranged on the side of the head end of the first rod 63, so that the shape of the head end of the first rod 63 forms a trident shape, and the chute 62 also changes accordingly, enabling the auxiliary rods 7 and the first rod 63 to move synchronously in the chute 62. The housing of the second telescopic cylinder 74 is slidably connected inside the frame 1. The second telescopic cylinder 74 can push the rack 73 to move repeatedly. There are tooth marks on the inner side of the rack 73. The rack 73 can push the round wheel 72 to rotate. When the rack 73 moves repeatedly, the round wheel 72 rotates repeatedly, causing the round wheel 72 to drive the first rod 63 to rotate repeatedly, and the auxiliary rods 7 also rotate repeatedly with the first rod 63. In this way, the contact area between the head end of the first rod 63 and the lint is increased through the auxiliary rods 7, so that more lint is wound around the surfaces of the first rod 63 and the auxiliary rods 7. During the process of the first rod 63 and the auxiliary rods 7 retracting into the chute 62, the connection between the first rod 63 and the auxiliary rods 7 first contacts the rotating rod 71, causing the rotating rod 71 to be pressed and bent. After this connection disengages from the rotating rod 71, the rotating rod 71 returns to the vertical under the action of the torsion spring. At this time, the rotating rod 71 is located between the first rod 63 and the auxiliary rods 7. Then, as the first rod 63 and the auxiliary rods 7 move, the rotating rod 71 will block the wound lint from moving with the first rod 63 and the auxiliary rods 7, thereby causing the lint to separate from the first rod 63 and the auxiliary rods 7, improving the working efficiency of lint collection. At the same time, it is beneficial for the lint to be transported to the box body 3 along the first channel 6 in a gathered state until it moves to the surface of the filter screen 43. The gathered lint has a large volume, which can reduce the situation of lint clogging the filter holes of the filter screen 43. Among them, a box body 3 and other related structures are also provided at the bottom of the anti-abrasive roller 21, and the same effect can be achieved.

[0056] In this embodiment, the positive abrasive roller 2 includes side plates 22, which are symmetrically arranged. A support column 23 is fixedly connected between the side plates 22. A plurality of arc plates 24 and a plurality of fixing plates 25 are arranged outside the support column 23. The arc plates 24 and the fixing plates 25 are arranged alternately. The inside of the fixing plate 25 is a cavity. A fourth groove 26 is opened at the top of the fixing plate 25. A connecting plate 27 and a joint column 28 are arranged on the side of the side plate 22. A discharge bin 16 is rotatably connected to the side of the connecting plate 27. A discharge channel 15 is fixedly connected to the bottom of the discharge bin 16. A driving source is installed on the side of the joint column 28.

[0057] As Figure 8-Figure 9As shown, the side plates 22 are located on both sides of the support columns 23. The arc-shaped plates 24 and the fixed plates 25 are evenly distributed outside the support columns 23. The arc-shaped plates 24 and the fixed plates 25 are arranged in a staggered manner. Both sides of the arc-shaped plates 24 are fixedly connected to the side plates 22. One end of the fixed plate 25 is fixedly connected to the side plate 22, and the other end penetrates through the connecting plate 27 and extends into the discharge bin 16. The discharge bin 16 is fixedly connected to the inner side wall of the frame 1. Therefore, the cavity inside the fixed plate 25 is communicated with the inside of the discharge bin 16. The head end of the discharge channel 15 is connected to the top of the discharge bin 16, and the tail end of the discharge channel 15 is communicated with the filtering area inside the box body 3 through a flexible channel. Among them, the connecting plate 27 is detachably connected to the side plate 22, and the connecting plate 27 is rotatably connected to the discharge bin 16. One side of the joint column 28 is fixedly connected to the opposite side plate 22, and the other side is detachably connected to the output end of the drive source. When the drive source is started, the joint column 28 drives the arc-shaped plates 24 and the fixed plates 25 to rotate inside the frame 1 through the side plates 22, and the connecting plate 27 rotates on the surface of the discharge bin 16. The brush is installed on the top surface of the arc-shaped plate 24, and the fourth groove 26 is opened on the top surface of the fixed plate 25. The top surface of the arc-shaped plate 24 and the top surface of the fixed plate 25 belong to the same circular edge line. The brush on the surface of the arc-shaped plate 24 performs napping treatment on the surface of the fabric. At the same time, the generated lint, under the action of air flow, flows into the cavity through the fourth groove 26, and then moves along the discharge bin 16, the discharge channel 15 and the flexible channel to the filtering area of the box body 3, so as to achieve the effect of collecting lint while napping and reduce the amount of flying lint; among them, the bottom of the reverse napping roller 21 is also provided with relevant structures such as the box body 3, and the same effect can be achieved.

[0058] In this embodiment, an adjustment ring 8 is rotatably connected to the axis center of the side plate 22. A plurality of arc-shaped grooves 81 are opened on the surface of the adjustment ring 8. A third raised block 82 is slidably connected inside the arc-shaped grooves 81. A moving plate 83 is fixedly connected to the side of the third raised block 82. A plurality of support plates 84 are installed between the moving plates 83. A plurality of teeth are fixedly connected to the inner side of the adjustment ring 8. A second rod 85 is fixedly connected between the joint column 28 and the connecting plate 27. An adjustment rod 86 is slidably connected to the surface of the second rod 85. An adjustment wheel 87 is fixedly connected to the surface of the adjustment rod 86. The adjustment wheel 87 is engaged with the teeth. A plurality of fifth grooves 88 are opened on the side surface of the fixed plate 25.

[0059] As Figure 10-Figure 11As shown, a plurality of fifth grooves 88 are evenly formed on the side surface of the fixed plate 25. A sealing film is provided between the bottom of the arc-shaped plate 24 and the bottom of the fixed plate 25. When at rest, the adjusting wheel 87 on the adjusting rod 86 is not located inside the adjusting ring 8. At this time, the arc-shaped plate 24 and the fixed plate 25 are not on the same circular edge line, and the fifth grooves 88 are exposed on the side surface of the fixed plate 25. The brush on the surface of the arc-shaped plate 24 is in contact with the surface of the fabric. During the fabric napping process, the flying lint moves into the fifth grooves 88 under the action of air flow, and the effect of collecting lint while napping can also be achieved. Valves are installed in the material suction channel 13, the first channel 6, the transmission pipeline 12, and the discharge channel 15. When there is too much lint on the top surface of the arc-shaped plate 24, the machine is stopped and only the valves in the transmission pipeline 12 and the discharge channel 15 are opened. A notch is formed on the surface of the joint column 28. By pushing the adjusting rod 86 to move on the surface of the second rod 85 through this notch, the adjusting wheel 87 of the adjusting rod 86 is moved to the inside of the adjusting ring 8. Then, manually or with tools, the head end of the adjusting rod 86 is rotated through the notch. The adjusting rod 86 drives the adjusting ring 8 to rotate through the adjusting wheel 87. The outer surface of the adjusting ring 8 is engaged with a plurality of teeth. The adjusting ring 8 drives the third raised block 82 to move through the arc-shaped groove 81. The top of the moving plate 83 is connected to the bottom surface of the arc-shaped plate 24. The third raised block 82 drives the arc-shaped plate 24 to move between adjacent fixed plates 25 through the moving plate 83, so that the arc-shaped plate 24 drives the top of the brush to move to the port of the fifth groove 88. Under the action of air flow, the lint on the top surface of the brush moves into the cavity of the fixed plate 25 through the fifth groove 88, thereby collecting and processing the lint. A plurality of support plates 84 are located between the moving plates 83. When the moving plate 83 moves, the support plates 84 slide in the support columns 23, and the ends of adjacent support plates 84 do not contact each other. The support plates 84 are used to improve the stability of the movement of the arc-shaped plate 24. At the same time, since the length of the brush is continuously shortened by friction, the brush is not in contact with the surface of the fabric. In order to ensure the fabric napping process, most of the time, a new positive napping roller 2 needs to be replaced, which increases the processing cost of fabric napping. In this embodiment, the movement of the arc-shaped plate 24 can adjust the elongation of the brush, so that the brush remains in contact with the surface of the fabric, which is beneficial to the normal progress of the napping process and improves the practicability of the positive napping roller 2 or the reverse napping roller 21. A box body 3 and other related structures are also provided at the bottom of the reverse napping roller 21, and the above effects can also be achieved.

[0060] In this embodiment, the arc-shaped plate 24 is detachably connected to the moving plate 83, and the arc-shaped plate 24 is also detachably connected to the support plates 84.

[0061] If the brush on the surface of the arc-shaped plate 24 is severely worn, it can be directly removed from the positive napping roller 2 or the reverse napping roller 21, such as by threaded connection, so as to replace the new arc-shaped plate 24 and reduce the processing cost of fabric napping.

[0062] In this embodiment, the side of the material suction channel 13 is fixedly connected to the side wall of the frame 1, the bottom of the material suction channel 13 is slidably connected to the top surface of the box body 3, a connecting nozzle 9 is slidably connected to the inner side of the bottom of the material suction channel 13, a second return spring 91 is fixedly connected between the side of the connecting nozzle 9 and the bottom surface of the material suction channel 13, the collection bin 33 is detachably connected to the bottom surface of the box body 3, and the bottom surface of the collection bin 33 is slidably connected to the surface of the mounting plate 35.

[0063] As Figure 6-Figure 7 shown, a notch adapted to the material suction channel 13 is provided on the surface of the box body 3, which is called the C-notch. At the same time, a notch adapted to the connecting nozzle 9 is also provided at the top of the filtering area of the box body 3, which is called the D-notch. And the outer side of the bottom of the connecting nozzle 9 is wrapped with a sealing ring. A handle is provided on one side of the box body 3 away from the transmission pipeline 12, and a notch is provided on the same side surface of the box body 3, which is called the E-notch. When taking out the box body 3, pull the handle, the box body 3 slides on the surface of the mounting plate 35 through the collection bin 33, the connecting nozzle 9 is squeezed back to the bottom of the material suction channel 13 by the inner wall of the D-notch, and the second return spring 91 is compressed. Then the bottom of the material suction channel 13 slides relatively along the C-notch until the bottom of the material suction channel 13 is separated from the C-notch, and the box body 3 drives the collection bin 33 to move outside the frame 1 through the E-notch. Since the collection bin 33 is detachably connected to the box body 3, such as by threaded connection or snap connection, etc., the collection bin 33 is removed from the bottom of the box body 3 to facilitate collecting the fluff in the collection bin 33; when placing the box body 3, push the box body 3 into the frame 1 through the E-notch. At this time, the second return spring 91 is first squeezed by the C-notch and is in the material suction channel 13, and the bottom of the material suction channel 13 slides in the C-notch until the bottom of the material suction channel 13 and the D-notch are opposite to each other. The second return spring 91 loses the extrusion of the C-notch and extends from the bottom of the material suction channel 13, and at the same time, it also inserts into the D-notch, so as to connect the material suction channel 13 with the filtering area, which is beneficial to cleaning and repairing the inside of the box body 3. At the same time, the first channel 6 is also provided with the above related structures and can also achieve the same effect.

[0064] In this embodiment, a plurality of balance rods 92 are provided at the top of the second groove 45, and the side ends of the balance rods 92 are fixedly connected to the inner wall of the mounting groove 37.

[0065] As Figure 4 shown, the plurality of balance rods 92 are evenly distributed above the second groove, so that the top of the filter screen 43 moves on the surfaces of the plurality of balance rods 92, thereby enabling the balance rods 92 to support the filter screen 43 to keep the top of the filter screen 43 horizontal and reducing the situation where the top of the filter screen 43 bends or contacts the bottom under the action of air flow, which helps the filter screen 43 to maintain an effective filtering area.

[0066] It should be noted that the present invention is a napping machine based on high-pressure air. When in use, as Figure 1-Figure 13As shown, driven by the feeding assembly 11, the fabric enters the interior of the frame 1 from the top of the frame 1, and then, under the traction of the auxiliary roller 14, the fabric will come into contact with the positive napping roller 2 and the negative napping roller in sequence; when the fabric comes into contact with the positive napping roller 2, the brush on the surface of the positive napping roller 2 performs napping treatment on the fabric. At the same time, the blower sucks air into the interior of the box body 3 through the transmission pipeline 12 and the air suction groove 31. The box body 3 absorbs air from the surrounding through the material suction channel 13, so that the air at the bottom of the positive napping roller 2 is in a flowing state. Driven by the flowing air, the fluff generated during the napping treatment process will enter the filtering area of the box body 3, and the air flows into the air flow area through the filter screen 43 and the second groove 45. The fluff is retained in the filtering area by the filter screen 43, thereby realizing the separation of the fluff in the air;

[0067] At the same time, the driving motor drives the runner 4 to rotate in the installation groove 37 through the shaft rod 41 and the chain 42, and the filter screen 43 also rotates in the filtering area along with the chain 42. The flowing air adsorbs the fluff on the surface of the filter screen 43. When the filter screen 43 drives the fluff to rotate to below the air separation plate 46, the air flow intensity weakens, and the fluff falls off the surface of the filter screen 43 to the bottom surface of the box body 3. Then, under the push of the scraper 44, the fluff will fall from the first groove 34 into the collection bin 33, thereby realizing the effect of collecting the fluff; which is beneficial to protecting the physical health of the operators and is beneficial to improving the operation stability of the napping machine.

[0068] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-pressure air-based suede sanding machine, comprising a frame (1), characterized in that: A feeding assembly (11) is installed on the top of the frame (1), a positive grinding roller (2) is arranged at the bottom of the feeding assembly (11), the positive grinding roller (2) is rotatably connected to the inner side of the frame (1), a box body (3) is installed at the bottom of the positive grinding roller (2), a suction groove (31) is provided on the side of the box body (3), a transmission pipe (12) is fixedly connected to the side of the frame (1), the port of the transmission pipe (12) is engaged with the suction groove (31), a driving motor is installed on the side of the box body (3) away from the suction groove (31), a suction channel (13) is installed on the top surface of the box body (3), a collecting bin (33) is arranged at the bottom of the box body (3), a plurality of No. 1 grooves (34) are provided on the top surface of the collecting bin (33), a mounting plate (35) is arranged at the bottom of the collecting bin (33), and the mounting plate (35) The side surface is fixedly connected to the side surface of the frame (1); an anti-grinding roller (21) is installed at the bottom of the mounting plate (35); an auxiliary roller (14) is arranged on the side surface of the anti-grinding roller (21); an L-shaped plate (36) is fixedly connected inside the box body (3); a mounting groove (37) is provided on the inner side of the L-shaped plate (36); a symmetrical rotating wheel (4) is rotatably connected inside the mounting groove (37); an axle (41) and a chain (42) are provided between the rotating wheels (4); a filter screen (43) is detachably connected to the outer side of the chain (42); a scraper (44) is fixedly connected to the surface of the filter screen (43); a plurality of No. 2 grooves (45) are provided on the surface of the No. 2 grooves (45); an air baffle (46) is provided at the bottom of the No. 2 grooves (45); a side surface of the air baffle (46) is fixedly connected to the mounting groove (37); A No. 1 channel (6) is arranged on the side of the suction channel (13), a No. 1 long plate (61) is installed on the top of the No. 1 channel (6), the side of the No. 1 long plate (61) is fixedly connected to the side wall of the frame (1), a plurality of slide grooves (62) are arranged inside the No. 1 long plate (61), a No. 1 rod (63) is slidably connected inside the slide groove (62), the end of the No. 1 rod (63) passes through the No. 1 long plate (61) and is provided with a No. 2 long plate (64), and a plurality of No. 1 telescopic cylinders (65) are installed on the side of the No. 2 long plate (64); The head end of the No. 1 rod (63) is fixedly connected to a plurality of auxiliary rods (7); the end of the slide groove (62) is rotatably connected to a rotating rod (71); a torsion spring is arranged at the rotating position of the rotating rod (71); the end of the No. 1 rod (63) is fixedly connected to a round wheel (72); the round wheel (72) is rotatably connected to the surface of the No. 2 long board (64); a rack (73) is installed on the top of the round wheel (72); a No. 2 telescopic cylinder (74) is installed on the side end of the rack (73); the No. 2 telescopic cylinder (74) is fixedly connected to the surface of the No. 2 long board (64).

2. A high-pressure air sanding machine according to claim 1, characterized in that: A plurality of conveyor belts (5) and a plurality of movable plates (54) are installed between the shaft rods (41); a plurality of No. 1 protrusions (51) are fixedly connected to the surface of the conveyor belt (5); a No. 1 return spring (52) is installed at the bottom of the end of the movable plate (54); a plurality of No. 3 grooves (53) are opened on the surface of the movable plate (54); the No. 3 grooves (53) are engaged with the conveyor belt (5); the bottom end of the movable plate (54) passes through the wind baffle (46) and is slidably connected to the wind baffle (46).

3. A high-pressure air-based suede sanding machine according to claim 2, characterized in that: The bottom end of the movable plate (54) is fixedly connected to a bottom plate (55), and the bottom surface of the bottom plate (55) is fixedly connected to a plurality of protrusions.

4. A high-pressure air-based suede sanding machine according to claim 1, characterized in that: The positive grinding roller (2) comprises a side plate (22), the side plates (22) are symmetrically arranged, support columns (23) are fixedly connected between the side plates (22), a plurality of arc plates (24) and a plurality of fixed plates (25) are arranged on the outside of the support column (23), the arc plates (24) and the fixed plates (25) are arranged in an alternating manner, the interior of the fixed plate (25) is arranged as a cavity, a fourth groove (26) is opened on the top of the fixed plate (25), a connecting plate (27) and a joint column (28) are arranged on the side of the side plate (22), a discharge bin (16) is rotatably connected to the side of the connecting plate (27), a discharge channel (15) is fixedly connected to the bottom of the discharge bin (16), and a driving source is installed on the side of the joint column (28).

5. A high-pressure air-based suede sanding machine according to claim 4, characterized in that: An adjusting ring (8) is rotatably connected to the axis of the side plate (22), a plurality of arc grooves (81) are provided on the surface of the adjusting ring (8), a number of protruding blocks (82) are slidably connected inside the arc grooves (81), a moving plate (83) is fixedly connected to the side of the number three protruding blocks (82), a plurality of supporting plates (84) are installed between the moving plates (83), a plurality of teeth are fixedly connected to the inner side of the adjusting ring (8), a number two rod (85) is fixedly connected between the joint column (28) and the connecting plate (27), an adjusting rod (86) is slidably connected to the surface of the number two rod (85), an adjusting wheel (87) is fixedly connected to the surface of the adjusting rod (86), the adjusting wheel (87) is engaged with the teeth, and a plurality of number five grooves (88) are provided on the side of the fixed plate (25).

6. A high-pressure air-based suede sanding machine according to claim 5, characterized in that: The arc-shaped plate (24) and the movable plate (83) are detachably connected, and the arc-shaped plate (24) and the supporting plate (84) are also detachably connected.

7. A high pressure air based suede sanding machine according to claim 1, characterized in that: The side of the suction channel (13) is fixedly connected to the side wall of the frame (1), the bottom of the suction channel (13) is slidably connected to the top surface of the box body (3), the inner side of the bottom of the suction channel (13) is slidably connected with a connecting nozzle (9), and a No. 2 return spring (91) is fixedly connected between the side of the connecting nozzle (9) and the bottom surface of the suction channel (13), the collection bin (33) is detachably connected to the bottom surface of the box body (3), and the bottom surface of the collection bin (33) is slidably connected to the surface of the mounting plate (35).

8. A high-pressure air-based suede sanding machine according to claim 1, characterized in that: A plurality of balancing rods (92) are arranged on the top of the second groove (45), and the side ends of the balancing rods (92) are fixedly connected to the inner wall of the installation groove (37).

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