Sanding machine based on high-pressure air

Abstract

The invention discloses a sueding machine based on high-pressure air, and relates to the technical field of sueding processing, the sueding machine comprises a rack, the top of the rack is provided with a feeding assembly, the bottom of the feeding assembly is provided with a forward sueding roller, the forward sueding roller is rotatably connected with the inner side of the rack, the bottom of the forward sueding roller is provided with a box body, and the side surface of the box body is provided with an air suction groove. According to the sueding machine based on the high-pressure air, through the arrangement of the chain, the filter screen, the air partition plate, the scraping plate and the collecting bin, the chain drives the filter screen to rotate in a filtering area, under the action of air flowing, batting is adsorbed to the surface of the filter screen and rotates along with the filter screen till the batting rotates to the position below the air partition plate, and the air flowing intensity is weakened; batting falls to the bottom surface of the box body from the surface of a filter screen, and falls into a collecting bin through a first groove under the pushing of a scraper, so that the batting collecting effect is achieved; and the health of operators can be protected, and the running stability of the sueding machine can be improved.

Description

Technical Field

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

[0002] Sanding is one of the textile industry processes. It is through the friction between the sanding brush roller in the sanding machine and the fabric that a short nap layer is formed on the surface of the fabric, which gives the fabric a new style based on the original characteristics, increasing warmth retention and softness. The sanding brush roller can be divided into diamond sanding roller, carbon sanding roller and carbon fiber sanding roller. When the existing fabric contacts the grinding brush roller, the friction causes a large amount of fluff to be generated at the contact point. The fluff is light in weight and small in size. It is easy to float in the air, which has an adverse effect on the health of operators and the stability of equipment. In order to solve the shortcomings of the prior art, we propose a high-pressure air-based suede sanding machine. Summary of the invention

[0003] The main purpose of the present invention is to provide a high-pressure air-based suede sanding machine, which can effectively solve the problems in the background technology.

[0004] To achieve the above object, the technical solution adopted by the present invention is: A high-pressure air-based sanding machine comprises a frame, a feeding assembly is installed on the top of the frame, a positive sanding roller is arranged at the bottom of the feeding assembly, the positive sanding roller is rotatably connected to the inner side of the frame, a box is installed at the bottom of the positive sanding roller, a suction groove is opened on the side of the box, a transmission pipe is fixedly connected to the side of the frame, the transmission pipe port is embedded in the suction groove, a driving motor is installed on the side of the box away from the suction groove, a suction channel is installed on the top surface of the box, a collecting bin is arranged at the bottom of the box, a plurality of No. 1 grooves are opened on the top surface of the collecting bin, and a A mounting plate is provided, and the side surface of the mounting plate is fixedly connected to the side surface of the frame, an anti-grinding roller is installed at the bottom of the mounting plate, and an auxiliary roller is provided on the side surface of the anti-grinding roller. An L-shaped plate is fixedly connected to the inside of the box, and a mounting groove is provided on the inner side of the L-shaped plate. A symmetrical rotating wheel is rotatably connected to the inside of the mounting groove, and an axle rod and a chain are provided between the rotating wheels. A filter screen is detachably connected to the outer side of the chain, and a scraper is fixedly connected to the surface of the filter screen, and a plurality of No. 2 grooves are provided on the surface of the mounting groove, and an air baffle is provided at the bottom of the No. 2 groove, and the side surface of the air baffle is fixedly connected to the mounting groove.

[0005] Preferably, multiple conveyor belts and multiple movable plates are installed between the shafts, multiple No. 1 protrusions are fixedly connected to the surface of the conveyor belts, a No. 1 return spring is installed at the bottom of the end of the movable plate, and multiple No. 3 grooves are opened on the surface of the movable plate, the No. 3 grooves are embedded with the conveyor belts, and the bottom end of the movable plate passes through the wind partition plate and is slidably connected to the wind partition plate.

[0006] Preferably, the bottom end of the movable plate is fixedly connected to a bottom plate, and the bottom surface of the bottom plate is fixedly connected to a plurality of protrusions.

[0007] Preferably, a No. 1 channel is provided on the side of the suction channel, a No. 1 long board is installed on the top of the No. 1 channel, the side of the No. 1 long board is fixedly connected to the side wall of the frame, a plurality of slide grooves are provided inside the No. 1 long board, a No. 1 rod is slidably connected in the slide groove, the end of the No. 1 rod passes through the No. 1 long board and is provided with a No. 2 long board, and a plurality of No. 1 telescopic cylinders are installed on the side of the No. 2 long board.

[0008] Preferably, the head end of the No. 1 rod is fixedly connected to a plurality of auxiliary rods, the slide slot port is rotatably connected to a rotating rod, a torsion spring is provided at the rotating position of the rotating rod, the end of the No. 1 rod is fixedly connected to a circular wheel, the circular wheel is rotatably connected to the surface of the No. 2 long board, a rack is installed on the top of the circular wheel, a No. 2 telescopic cylinder is installed on the side end of the rack, and the No. 2 telescopic cylinder is fixedly connected to the surface of the No. 2 long board.

[0009] Preferably, the positive grinding roller includes side plates, which are symmetrically arranged, and support columns are fixedly connected between the side plates. A plurality of arc plates and a plurality of fixed plates are arranged on the outside of the support columns, and the arc plates and the fixed plates are staggered. The interior of the fixed plate is arranged as a cavity, and a No. 4 groove is opened on the top of the fixed plate. A connecting plate and a joint column are arranged on the side of the side plate, and a discharge bin is rotatably connected to the side of the connecting plate, and a discharge channel is fixedly connected to the bottom of the discharge bin, and a driving source is installed on the side of the joint column.

[0010] Preferably, an adjusting ring is rotatably connected to the axis of the side plate, a plurality of arc grooves are provided on the surface of the adjusting ring, a No. 3 raised block is slidably connected inside the arc groove, a movable plate is fixedly connected to the side of the No. 3 raised block, a plurality of supporting plates are installed between the movable plates, a plurality of teeth are fixedly connected to the inner side of the adjusting ring, a No. 2 rod is fixedly connected between the joint column and the connecting plate, an adjusting rod is slidably connected to the surface of the No. 2 rod, an adjusting wheel is fixedly connected to the surface of the adjusting rod, the adjusting wheel is engaged with the teeth, and a plurality of No. 5 grooves are provided on the side of the fixed plate.

[0011] Preferably, the arc plate is detachably connected to the movable plate, and the arc plate is also detachably connected to the supporting plate.

[0012] Preferably, the side surface of the suction channel is fixedly connected to the side wall of the frame, the bottom of the 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 suction channel, a No. 2 return spring is fixedly connected between the side surface of the connecting nozzle and the bottom surface of the suction channel, the collecting bin is detachably connected to the bottom surface of the box body, and the bottom surface of the collecting bin is slidably connected to the surface of the mounting plate.

[0013] Preferably, a plurality of balancing rods are arranged on the top of the second groove, and the side ends of the balancing rods are fixedly connected to the inner wall of the installation groove.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, by providing a box body, a suction channel, a filter screen and a No. 2 slot, under the action of a fan, the box body absorbs air from the surroundings through the suction channel, so that the air at the bottom of the positive grinding roller is in flow, and the generated fluff enters the filtering area of ​​the box body under the traction of the air flow, and the air flows into the air flow area through the filter screen and the No. 2 slot, and the fluff is retained in the filtering area by the filter screen, thereby achieving separation of the fluff in the air.

[0015] 2. In the present invention, by means of the chain, filter, wind shield, scraper, No. 1 slot and collecting bin, the chain drives the filter to rotate in the filtering area, and under the action of air flow, the fluff is adsorbed on the surface of the filter. As the filter rotates, until the fluff rotates to below the wind shield, the air flow intensity weakens, and the fluff falls from the surface of the filter to the bottom of the box. Then, pushed by the scraper, the fluff falls from the No. 1 slot to the collecting bin, thereby achieving the effect of collecting fluff. This is beneficial to protecting the health of the operator and improving the stability of the operation of the sanding machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the suede sanding machine of the present invention; Figure 2 It is a side view of the overall structure of the suede sanding machine of the present invention; Figure 3 It is a schematic diagram of the internal structure of the suede sanding machine of the present invention; Figure 4 It is a schematic diagram of the relevant internal structure of the box body of the present invention; Figure 5 It is a schematic diagram of the structure related to the movable plate of the present invention; Figure 6 It is a schematic diagram of the relevant structure of the suction channel of the present invention; Figure 7 yes Figure 6 A partial enlarged view of the middle part; Figure 8 It is a schematic diagram of the structure related to the fourth slot of the present invention; Fig. 9 It is a schematic diagram of the structure related to the connection plate of the present invention; Fig.10 It is a schematic diagram of the related structure of the No. 2 rod of the present invention; Fig.11 It is a schematic diagram of the related structure of the adjustment ring of the present invention; Fig.12 It is a schematic diagram of the related structure of the No. 1 pole of the present invention; Fig.13 yes Fig.12 A partial enlarged view of point B in the middle.

[0017] In the figure: 1. Frame; 11. Feed assembly; 12. Transmission pipeline; 13. Suction channel; 14. Auxiliary roller; 15. Discharge channel; 16. Discharge bin; 2. Positive grinding roller; 21. Negative grinding roller; 22. Side plate; 23. Support column; 24. Arc plate; 25. Fixed plate; 26. No. 4 slot; 27. Connecting plate; 28. Connecting column; 3. Box; 31. Suction slot; 33. Collection bin; 34. No. 1 slot; 35. Mounting plate; 36. L-shaped plate; 37. Mounting slot; 4. Rotating wheel; 41. Shaft; 42. Chain; 43. Filter; 44. Scraper; 45. No. 2 slot; 46. Wind shield; 5. Transmission Belt; 51, raised block No. 1; 52, return spring No. 1; 53, slot No. 3; 54, movable plate; 55, bottom plate; 6, channel No. 1; 61, long board No. 1; 62, slide; 63, rod No. 1; 64, long board No. 2; 65, telescopic cylinder No. 1; 7, auxiliary rod; 71, rotating rod; 72, round wheel; 73, rack; 74, telescopic cylinder No. 2; 8, adjusting ring; 81, arc groove; 82, raised block No. 3; 83, movable plate; 84, support plate; 85, rod No. 2; 86, adjusting rod; 87, adjusting wheel; 88, slot No. 5; 9, connecting nozzle; 91, return spring No. 2; 92, balance rod. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0019] A high-pressure air-based sanding machine comprises a frame 1, a feeding assembly 11 is installed on the top of the frame 1, a positive sanding roller 2 is arranged at the bottom of the feeding assembly 11, the positive sanding 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 sanding roller 2, a suction groove 31 is opened on the side of the box body 3, a transmission pipeline 12 is fixedly connected to the side of the frame 1, and the port of the transmission pipeline 12 is embedded 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 collection bin 33 is arranged at the bottom of the box body 3, a plurality of No. 1 grooves 34 are opened on the top surface of the collection bin 33, and a mounting plate is arranged at the bottom of the collection bin 33 35, the side of the mounting plate 35 is fixedly connected to the side of the frame 1, the bottom of the mounting plate 35 is installed with an anti-grinding roller 21, the side of the anti-grinding roller 21 is provided with an auxiliary roller 14, the inside of the box body 3 is fixedly connected with an L-shaped plate 36, the inner side of the L-shaped plate 36 is provided with a mounting groove 37, the inside of the mounting groove 37 is rotatably connected with a symmetrical rotating wheel 4, a shaft 41 and a chain 42 are provided between the rotating wheels 4, the outer side of the chain 42 is detachably connected with a filter screen 43, the surface of the filter screen 43 is fixedly connected with a scraper 44, the surface of the mounting groove 37 is provided with a plurality of No. 2 grooves 45, the bottom of the No. 2 grooves 45 is provided with an air baffle 46, and the side of the air baffle 46 is fixedly connected to the mounting groove 37.

[0020] like Figure 1-2 As shown, the feed assembly 11 includes a feed roller, a belt and a corresponding motor. A plurality of feed rollers are evenly distributed on the top of the frame 1. Belts are sleeved at the ends of adjacent feed rollers. The motor can drive the plurality of feed rollers to rotate on the top of the frame 1. The feed assembly 11 is used to transfer the fabric into the frame 1. like Figure 1-Figure 2 As shown, the auxiliary rollers 14 are also provided with corresponding motors and belts, so that the multiple auxiliary rollers 14 rotate inside the frame 1. The multiple auxiliary rollers 14 are respectively arranged on both sides of the anti-sanding roller 21 and at the bottom of the frame 1, so that the running direction of the fabric changes at a right angle. The auxiliary rollers 14 are used to assist the fabric to move inside the frame 1; like Figure 1-Figure 3 As shown, a plurality of brushes are installed on the surface of the positive sanding roller 2, and the positive sanding roller 2 is also equipped with a corresponding motor. When the positive sanding roller 2 rotates, the positive sanding roller 2 sands the surface of the fabric through the brushes; like Figure 1-Figure 4 As shown, the collecting bin 33 and the box body 3 are installed in the frame 1 through the mounting plate 35, and the bottom of the anti-sanding roller 21 is also installed with the collecting bin 33 and the box body 3 and other related structures to handle the fluff generated during the processing of the anti-sanding roller 21; like Figure 4As shown, the L-shaped plate 36 is fixedly connected to the inside of the box body 3, and the L-shaped plate 36 divides the inside of the box body 3 into an airflow area and a filtering area, the airflow area is located on the outside of the L-shaped plate 36, and the filtering area is located on the inside of the L-shaped plate 36. A plurality of No. 2 grooves 45 are opened on the side wall of the L-shaped plate 36, and the airflow area and the filtering area are connected through the No. 2 grooves 45; like Figure 4 As shown, a plurality of mounting grooves 37 are respectively opened inside the filter area, the mounting grooves 37 are symmetrically arranged, and symmetrical shafts 41 are rotatably connected at both sides of the mounting grooves 37, and the two ends of the shafts 41 are fixedly connected with the rotating wheels 4, wherein the rotating wheels 4 are located in the mounting grooves 37, and adjacent rotating wheels 4 are connected to each other through chains 42; like Figure 1-Figure 2 As shown, one end of the transmission pipe 12 is connected to the fan outside the rack 1, and the other end is connected to the air suction slot 31. The fan sucks air into the box 3 through the transmission pipe 12 and the air suction slot 31, so that the air in the box 3 is in flow; like Figure 4 As shown, 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, a shaft 41 closest to the driving motor passes through the box body 3 and a gear is fixedly connected to the extended end, the two gears are meshed with each other, the driving motor can drive the wheel 4 to move in the installation groove 37 through the gear and the shaft 41, and with the cooperation of the chain 42, multiple wheels 4 are rotated synchronously; like Figure 4 As shown, the filter screen 43 is oval in shape and is arranged around the outer side of the chain 42, so the filter screen 43 rotates with the rotation of the chain 42, wherein the second groove 45 is located in the mounting groove 37, and the filter screen 43 wraps the second groove 45; like Figure 4 As shown, the wind baffle 46 is installed inside the filter 43 and is located at the bottom of the No. 2 slot 45. The air flow intensity above the wind baffle 46 is greater than the air flow intensity below the wind baffle 46. When the fluff is located above the wind baffle 46, it is easy to be adsorbed on the surface of the filter 43. On the contrary, when the fluff is located below the wind baffle 46, the air flow intensity is reduced, so that the fluff is easy to break away from the surface of the filter 43. Therefore, the wind baffle 46 is used to reduce the air flow intensity; the bottom of the wind baffle 46 is also covered with a plurality of No. 1 slots 34, and the filter area is connected to the collection bin 33 through the No. 1 slots 34, so as to reduce the influence of air suction. At the same time, the shape of the No. 1 slot 34 is also set to be conical. The inclined inner wall of the No. 1 slot 34 can prevent the fluff from moving upward, further reducing the fluff in the collection bin 33 from returning to the box body 3; like Figure 6 As shown, the bottom of the suction channel 13 is connected to the filtering area, and the top port of the suction channel 13 faces between the fabric and the positive sanding roller 2, or between the fabric and the reverse sanding roller 21; the bottom of the reverse sanding roller 21 is also provided with a box body 3 and other related structures, which can also achieve the above-mentioned effect.

[0021] In this embodiment, multiple conveyor belts 5 and multiple movable plates 54 are installed between the shafts 41, and multiple 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, and the No. 3 grooves 53 are embedded with the conveyor belt 5. The bottom end of the movable plate 54 passes through the wind partition plate 46 and is slidably connected to the wind partition plate 46.

[0022] like Figure 4 As shown, a plurality of conveyor belts 5 rotate between the shafts 41, and a plurality of No. 1 protrusions 51 are evenly installed on the surface of each conveyor belt 5. The No. 1 protrusions 51 move as the conveyor belt 5 rotates, wherein the cross-sectional shape of the No. 1 protrusions 51 is set to be triangular, and at the same time, the end of the movable plate 54 slides up and down on the surface of the mounting groove 37; the conveyor belt 5 drives the No. 1 protrusions 51 to move, and when the No. 1 protrusions 51 contact the No. 3 groove 53, the top wall of the No. 3 groove 53 moves relatively along the top surface of the No. 1 protrusions 51, so that the movable plate 54 moves upward, and at this time the No. 1 return spring 52 is in compression. When the No. 1 protrusion 51 is separated from the No. 3 groove 53, the No. 1 return spring 52 tends to return to its original state. The No. 1 return spring 52 pushes the bottom end of the movable plate 54 to move downward. The No. 1 return spring 52 is elastic, so that the bottom end of the movable plate 54 passes through the wind shield 46 and beats the surface of the filter 43 for many times, which helps to separate the fluff on the surface of the filter 43 and reduce the accumulation of excessive fluff on the surface of the filter 43, which leads to the blockage of the filter 43. The bottom of the anti-grinding roller 21 is also provided with a box body 3 and other related structures, which can also achieve the above-mentioned effect.

[0023] In this embodiment, the bottom end of the movable plate 54 is fixedly connected to a bottom plate 55 , and a plurality of protrusions are fixedly connected to the bottom surface of the bottom plate 55 .

[0024] like Figure 4-Figure 5 As shown, by setting 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, and improve the beating effect of the movable plate 54 on the filter screen 43. At the same time, the bottom end of the protrusion is pointed, and the material of the protrusion is rubber material. The protrusion is embedded in the filter holes on the filter screen 43. When the bottom plate 55 beats the filter screen 43, the protrusion can pass through the filter holes of the filter screen 43, further reducing the clogging of the filter screen 43. The bottom of the anti-grinding roller 21 is also provided with a box body 3 and other related structures, which can also achieve the above-mentioned effect.

[0025] In this embodiment, a No. 1 channel 6 is provided on the side of the suction channel 13, and 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 opened inside the No. 1 long plate 61. A No. 1 rod 63 is slidably connected in 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. A plurality of No. 1 telescopic cylinders 65 are installed on the side of the No. 2 long plate 64.

[0026] like Figure 12-13 As shown, the bottom of the No. 1 channel 6 is connected to the filtering area of ​​the box body 3, the outer shell of the No. 1 telescopic cylinder 65 is fixedly connected to the inner side of the frame 1, and the end of the No. 2 long plate 64 is slidably connected to the inner side of the frame 1; when the No. 1 telescopic cylinder 65 is started, the No. 1 telescopic cylinder 65 pushes the No. 2 long plate 64 to move, so that the No. 2 long plate 64 pushes the No. 1 rod 63 to slide in the corresponding slide groove 62, so that the head end of the No. 1 rod 63 is close to the positive sanding roller 2. As the positive sanding roller 2 rotates, the head end of the No. 1 rod 63 will scrape off the fluff on the surface of the positive sanding roller 2, wherein in the air Under the action of flow, part of the fluff directly enters the filtering area of ​​the box 3 through the No. 1 channel 6, and another part of the fluff is entangled at the head end of the No. 1 rod 63. As the No. 1 telescopic cylinder 65 contracts, the head end of the No. 1 rod 63 will return to the slide 62, and the port of the slide 62 will scrape off the fluff at the head end of the No. 1 rod 63. The fallen fluff enters the box 3 again under the flow of air, which is helpful to clean the fluff on the surface of the positive sanding roller 2 and improve the effect of recovering fluff. The bottom of the reverse sanding roller 21 is also provided with a box 3 and other related structures, which can also achieve the above-mentioned effect.

[0027] In this embodiment, the head end of the No. 1 rod 63 is fixedly connected to a plurality of auxiliary rods 7, the end of the slide slot 62 is rotatably connected to a rotating rod 71, a torsion spring is provided 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, and a No. 2 telescopic cylinder 74 is installed on the side end of the rack 73, and the No. 2 telescopic cylinder 74 is slidably connected to the side of the frame 1.

[0028] like Figure 12-13As shown, multiple auxiliary rods 7 are symmetrically arranged on the side of the head end of rod No. 1 63, so that the shape of the head end of rod No. 1 63 forms a trident shape, and the slide groove 62 also changes adaptively, so that the auxiliary rod 7 and rod No. 1 63 can move synchronously in the slide groove 62, and the shell of No. 2 telescopic cylinder 74 is slidably connected to the inner side of the frame 1, and the second telescopic cylinder 74 can push the rack 73 to move repeatedly. The inner side of the rack 73 is provided with tooth marks, and the rack 73 can push the round wheel 72 to rotate. When the rack 73 moves repeatedly, the round wheel 72 rotates repeatedly, so that the round wheel 72 drives the No. 1 rod 63 to rotate repeatedly, and the auxiliary rod 7 also rotates repeatedly with the No. 1 rod 63, thereby increasing the contact area between the head end of the No. 1 rod 63 and the fluff through the auxiliary rod 7, so that more fluff is wrapped around the surface of the No. 1 rod 63 and the auxiliary rod 7. In the process of the No. 1 rod 63 and the auxiliary rod 7 being retracted into the slide groove 62 The connection between the No. 1 rod 63 and the auxiliary rod 7 first contacts with the rotating rod 71, causing the rotating rod 71 to be compressed and bent. After the connection is separated from the rotating rod 71, the rotating rod 71 is vertical again under the action of the torsion spring. At this time, the rotating rod 71 is located between the No. 1 rod 63 and the auxiliary rod 7. Then, as the No. 1 rod 63 and the auxiliary rod 7 move, the rotating rod 71 will block the entangled fluff from moving with the No. 1 rod 63 and the auxiliary rod 7, thereby making the fluff separate from the No. 1 rod 63 and the auxiliary rod 7, improving the efficiency of collecting fluff, and at the same time, it is beneficial for the fluff to be transported to the box body 3 in a gathered state along the No. 1 channel 6 until it moves to the surface of the filter screen 43. The gathered fluff has a large volume, which can reduce the situation where the fluff blocks the filter holes of the filter screen 43; the bottom of the anti-grinding roller 21 is also provided with a box body 3 and other related structures, which can also achieve the above-mentioned effect.

[0029] In this embodiment, the positive grinding roller 2 includes side plates 22, which are symmetrically arranged, and 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 columns 23. The arc plates 24 and the fixed plates 25 are staggered. The interior of the fixed plates 25 is arranged as a cavity. A No. 4 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. The side of the connecting plate 27 is rotatably connected to the unloading bin 16, and the bottom of the unloading bin 16 is fixedly connected to the discharge channel 15. A driving source is installed on the side of the joint column 28.

[0030] like Figure 8-Figure 9As shown, the side panels 22 are located on both sides of the support column 23, the arc panels 24 and the fixed panels 25 are evenly distributed on the outside of the support column 23, the arc panels 24 and the fixed panels 25 are staggered, and the arc panels 24 are fixedly connected to the side panels 22 on both sides, one end of the fixed panel 25 is fixedly connected to the side panels 22, and the other end passes through the connecting plate 27 and extends into the discharge bin 16, and the discharge bin 16 is fixedly connected to the inner side wall of the frame 1, so the cavity in the fixed panel 25 is connected to 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 end of the discharge channel 15 is connected to the filtering area in the box body 3 through a soft channel, wherein the connecting plate 27 is detachably connected to the side panel 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 panel 22, and the other side is connected to the drive The output end of the power source is detachably connected. When the driving source is started, the connector column 28 drives the arc plate 24 and the fixed plate 25 to rotate in the frame 1 through the side plate 22, and the connecting plate 27 rotates on the surface of the unloading bin 16. The brush is installed on the top surface of the arc plate 24, and the No. 4 groove 26 is opened on the top surface of the fixed plate 25. The top surface of the arc 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 plate 24 performs a sanding treatment on the surface of the fabric. At the same time, the generated fluff flows into the cavity through the No. 4 groove 26 under the action of air flow, and then moves along the unloading bin 16, the discharge channel 15 and the soft channel to the filtering area of ​​the box 3, so as to achieve the effect of sanding and collecting fluff at the same time, and reduce the amount of flying fluff; the bottom of the anti-sanding roller 21 is also provided with a box 3 and other related structures, which can also achieve the above-mentioned effect.

[0031] In this embodiment, an adjusting ring 8 is rotatably connected to the side plate 22 at the axis, and a plurality of arc grooves 81 are provided on the surface of the adjusting ring 8. A No. 3 protrusion block 82 is slidably connected inside the arc groove 81. A movable plate 83 is fixedly connected to the side of the No. 3 protrusion block 82. A plurality of support plates 84 are installed between the movable plates 83. A plurality of teeth are fixedly connected to the inner side of the adjusting ring 8. A No. 2 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 No. 2 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 No. 5 grooves 88 are provided on the side of the fixed plate 25.

[0032] like Figure 10-11As shown, a plurality of No. 5 grooves 88 are evenly arranged on the side of the fixed plate 25, wherein a sealing film is arranged between the bottom of the arc plate 24 and the bottom of the fixed plate 25. When stationary, the adjusting wheel 87 on the adjusting rod 86 is not located on the inner side of the adjusting ring 8. At this time, the arc plate 24 and the fixed plate 25 are not on the same circular edge line, and the No. 5 grooves 88 are exposed on the side of the fixed plate 25. The brush on the surface of the arc plate 24 contacts the surface of the fabric. During the sanding process, the flying fluff moves into the No. 5 grooves 88 under the flow of air, and the effect of sanding and collecting fluff can also be achieved; the suction channel 13, the No. 1 channel 6 and The transmission pipeline 12 and the discharge channel 15 are both equipped with valves. When there are too many fluffs on the top surface of the arc plate 24, the machine is shut down and only the valves in the transmission pipeline 12 and the discharge channel 15 are opened. A notch is provided on the surface of the joint column 28, through which the adjusting rod 86 is pushed to move on the surface of the second rod 85, so that the adjusting wheel 87 of the adjusting rod 86 moves to the inside of the adjusting ring 8, and then the adjusting rod 86 is rotated through the notch manually or with a tool. The adjusting rod 86 drives the adjusting ring 8 to rotate through the adjusting wheel 87, and the outer surface of the adjusting ring 8 is engaged with a plurality of teeth. The adjusting ring 8 drives the three The three raised blocks 82 move, and the top of the moving plate 83 is connected to the bottom surface of the arc plate 24, so that the three raised blocks drive the arc plate 24 to move between the adjacent fixed plates 25 through the moving plate 83, so that the arc 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 fluff on the top surface of the brush moves through the fifth groove 88 to the cavity of the fixed plate 25, so as to collect and process the fluff; wherein the multiple support plates 84 are located between the moving plates 83, and when the moving plates 83 move, the support plates 84 slide in the support column 23, and the ends of the adjacent support plates 84 are not aligned. Contact, the support plate 84 is used to improve the stability of the movement of the arc plate 24. At the same time, due to the continuous friction and shortening of the length of the brush, the brush does not contact the surface of the fabric. In order to ensure the fabric sanding processing, most of the positive sanding rollers 2 are replaced with new ones, which leads to the cost of sanding processing. The movement of the arc plate 24 in this embodiment can adjust the elongation of the brush so that the brush and the fabric surface are kept in contact, which is beneficial to the normal sanding process and improves the practicality of the positive sanding roller 2 or the reverse sanding roller 21; the bottom of the reverse sanding roller 21 is also provided with a box body 3 and other related structures, which can also achieve the above-mentioned effect.

[0033] In this embodiment, the arc plate 24 and the movable plate 83 are detachably connected, and the arc plate 24 and the supporting plate 84 are also detachably connected.

[0034] If the brush on the surface of the arc plate 24 is severely worn, it can be directly removed from the positive sanding roller 2 or the reverse sanding roller 21, such as by threading, so as to replace a new arc plate 24, thereby reducing the processing cost of the fabric sanding process.

[0035] In this embodiment, 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 collecting bin 33 is detachably connected to the bottom surface of the box body 3, and the bottom surface of the collecting bin 33 is slidably connected to the surface of the mounting plate 35.

[0036] like Figure 6-Figure 7 As shown, a notch adapted to the suction channel 13 is provided on the surface of the box body 3, and the notch is called the C notch. At the same time, a notch adapted to the connecting nozzle 9 is also provided on the top of the filtering area of ​​the box body 3, and the notch is called the D notch. The bottom outer side of the connecting nozzle 9 is wrapped with a sealing ring. A handle is provided on the 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, and the notch is called the E notch. When the box body 3 is taken out, the handle is pulled, and the box body 3 slides on the surface of the mounting plate 35 through the collecting bin 33. The connecting nozzle 9 is squeezed back to the bottom of the suction channel 13 by the inner wall of the D notch, and the No. 2 reset spring 91 is compressed. Then the bottom of the suction channel 13 slides relatively along the C notch until the bottom of the suction channel 13 is separated from the C notch, and the box body 3 drives the collecting bin 33 through the E notch The opening is moved to the outside of the frame 1. Since the collecting bin 33 is detachably connected to the box body 3, such as by threaded connection or snap connection, the collecting bin 33 is removed from the bottom of the box body 3 to facilitate the collection of the fluff in the collecting bin 33. When the box body 3 is placed, the box body 3 is pushed into the frame 1 through the E slot. At this time, the No. 2 return spring 91 is first squeezed by the C slot and is in the suction channel 13. The bottom of the suction channel 13 slides in the C slot until the bottom of the suction channel 13 is on the opposite side of the D slot. The No. 2 return spring 91 loses the squeezing of the C slot and extends out from the bottom of the suction channel 13. At the same time, it is also inserted into the D slot, so that the suction channel 13 is connected to the filtering area, which is beneficial to the cleaning and maintenance of the inside of the box body 3. At the same time, the No. 1 channel 6 is also provided with the above-mentioned related structure, which can also achieve the same effect as above.

[0037] In this embodiment, a plurality of balancing rods 92 are disposed on the top of the second slot 45 , and the side ends of the balancing rods 92 are fixedly connected to the inner wall of the mounting slot 37 .

[0038] like Figure 4 As shown, a plurality of balance bars 92 are evenly distributed above the second slot, so that the top of the filter 43 moves on the surface of the plurality of balance bars 92, so that the balance bars 92 support the filter 43 to keep the top of the filter 43 horizontal, thereby reducing the bending of the top of the filter 43 or contact with the bottom under the action of air flow, which helps the filter 43 maintain an effective filtering area.

[0039] It should be noted that the present invention is a high-pressure air-based sueding machine. Figure 1-Figure 13As shown, driven by the feed assembly 11, the fabric enters the frame 1 from the top, and then, under the traction of the auxiliary roller 14, the fabric will contact the positive sanding roller 2 and the negative sanding roller in turn; when the fabric contacts the positive sanding roller 2, the brush on the surface of the positive sanding roller 2 sands the fabric, and at the same time, the fan sucks air into the box 3 through the transmission pipe 12 and the suction groove 31, and the box 3 absorbs air from the surroundings through the suction channel 13, so that the air at the bottom of the positive sanding roller 2 is in flow. Driven by the air flow, the fluff generated during the sanding process will enter the filtering area of ​​the box 3, and the air will flow into the airflow area through the filter screen 43 and the second groove 45, and the fluff will be retained in the filtering area by the filter screen 43, so as to separate the fluff in the air; At the same time, the driving motor drives the wheel 4 to rotate in the installation groove 37 through the shaft 41 and the chain 42, and the filter screen 43 also rotates in the filtering area with the chain 42. The air flow causes the fluff to be adsorbed on the surface of the filter screen 43. When the filter screen 43 drives the fluff to rotate below the wind shield 46, the air flow intensity weakens, and the fluff falls off the surface of the filter screen 43 to the bottom of the box body 3. Then, under the push of the scraper 44, the fluff will fall from the No. 1 groove 34 to the collection bin 33, thereby achieving the effect of collecting fluff; it is beneficial to protect the health of the operator and to improve the stability of the operation of the sanding machine.

[0040] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached 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 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); a wind baffle (46) is provided at the bottom of the No. 2 grooves (45); the side of the wind baffle (46) is fixedly connected to the mounting groove (37).

2. A high-pressure air-based suede 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: 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).

5. A high-pressure air-based suede sanding machine according to claim 4, characterized in that: 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).

6. 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).

7. A high-pressure air-based suede sanding machine according to claim 6, 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).

8. A high-pressure air-based suede sanding machine according to claim 7, 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.

9. 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).

10. 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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