CN114012614B - Coated abrasive tool abrasive cloth sand paper manufacturing system - Google Patents
Coated abrasive tool abrasive cloth sand paper manufacturing system Download PDFInfo
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- CN114012614B CN114012614B CN202111479663.2A CN202111479663A CN114012614B CN 114012614 B CN114012614 B CN 114012614B CN 202111479663 A CN202111479663 A CN 202111479663A CN 114012614 B CN114012614 B CN 114012614B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
- B24D11/001—Manufacture of flexible abrasive materials
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The manufacturing system of the coated abrasive sand cloth sand paper comprises an unreeling machine, a primer machine, an electrostatic sand planting machine, a pre-drying system, a laminating machine, a main drying system and a reeling machine, wherein the unreeling machine is connected with the primer machine through a tensioning wheel and an intermediate roller, the primer machine is connected with the electrostatic sand planting machine, the electrostatic sand planting machine is connected with the pre-drying system through a first suction cylinder and a second suction cylinder, the pre-drying system is connected with the laminating machine through a tensioning wheel and an intermediate roller, the laminating machine is connected with the main drying system through a third suction cylinder, and the main drying system is connected with the reeling machine through the tensioning wheel and the intermediate roller; the movable support is arranged, the movable support moves on the top support through the second chain, and the abrasive cloth is hung on the hanging support of the movable support, so that the abrasive cloth can move in a drying room and is not fixed at one position, the problem that the difference of the baking effects of the abrasive cloth is obvious is solved, the durability of the abrasive cloth is improved, and the loss is reduced.
Description
Technical Field
The invention belongs to the technical field of abrasive cloth, and particularly relates to a system for manufacturing coated abrasive tool abrasive cloth sand paper.
Background
The abrasive cloth is also called iron abrasive cloth and gold steel abrasive cloth, and is mainly used for polishing rust, paint or burrs on the surface of a metal workpiece, polishing the surface and the like. The abrasive cloth is formed by uniformly adhering abrasive materials on a solid cloth base plate through a bonding agent. In the production process of the abrasive cloth, a drying device is required to be used for timely drying and heating the abrasive cloth, so that normal production of the abrasive cloth and quality of the abrasive cloth are guaranteed, the drying position of the existing abrasive cloth is unchanged after the existing abrasive cloth is placed in a drying room, and some drying rooms only have one ventilation opening, air flows enter and exit through the same ventilation opening, so that temperature uniformity in the drying room is insufficient, a high-temperature area and a low-temperature area are large in temperature difference, and the difference of the baking effect is obvious due to different positions of the baked abrasive cloth in the same drying room, so that durability of the abrasive cloth is insufficient and loss is large.
Along with the continuous improvement of the production level, the requirement on sand paper and abrasive cloth is wider, and people need a higher-level abrasive cloth production line to meet the requirement of actual production, so that the abrasive cloth production line is particularly suitable for polishing in metal, wood and electronic industries.
Disclosure of Invention
In order to solve the problems, the invention provides a coated abrasive sand cloth sand paper manufacturing system.
The invention adopts the technical scheme that:
the utility model provides a coated abrasive tool abrasive cloth abrasive paper manufacturing system, includes unreeling machine, primer machine, static sand planting machine, predrying system, compound gum machine, trunk drying system and rolling machine, unreeling machine be connected with primer machine through take-up pulley and intermediate running roller, primer machine is connected with static sand planting machine, static sand planting machine is connected with predrying system through suction cylinder one, suction cylinder two, predrying system is connected with compound gum machine through take-up pulley, intermediate running roller, compound gum machine is connected with trunk drying system through suction cylinder three, trunk drying system is connected with the rolling machine through take-up pulley and intermediate running roller.
The unreeling machine is the same with the reeling machine structure, and comprises an unreeling machine motor, a winding drum and an air cylinder, wherein the unreeling machine motor drives a power wheel to rotate through a belt, a central shaft of the power wheel is a rotating shaft, a rotating shaft through hole is formed in the tail end of the rotating shaft, a winding drum through hole is formed in one end of the winding drum corresponding to the rotating shaft, the rotating shaft through hole is connected with the winding drum through hole through a bolt, and the other end of the winding drum is connected with a piston of the air cylinder through a plug and a bearing.
The plug is connected with the check ring, the check ring is connected with the rotating shaft, and the rotating shaft is connected with the piston through the bearing. The reel is hollow structure, and the one end of reel is connected with the chock plug, and the chock plug can insert in the reel, and the external diameter of retaining ring is greater than the external diameter of reel for spacing reel, the other end of retaining ring and rotation axis pass through welded mode fixed connection, and rotation axis and the outer lane of bearing pass through welded mode fixed connection, and the inner circle of bearing passes through welded mode fixed connection with the piston. The expansion of the piston is used for propping against the compression winding drum through the check ring, after the through hole of the rotating shaft is connected with the through hole of the winding drum through a bolt, the motor of the unreeling machine rotates to drive the winding drum to rotate through the rotating shaft of the power wheel, so that the unreeling or reeling process is completed.
The glue spreader comprises a first glue spreader, a second glue spreader, a glue groove and a glue spreader motor, wherein the first glue spreader comprises an upper glue spreader, a lower glue spreader, a glue groove and a glue spreader motor, the glue spreader motor is connected with the lower glue spreader through a chain and a chain wheel, one half of the lower glue spreader is immersed in the glue groove, the upper glue spreader is positioned above the lower glue spreader, and one ends of the upper glue spreader and the lower glue spreader are connected through gears. The abrasive cloth passes through the space between the upper glue spreader and the lower glue spreader, and the lower glue spreader is contacted with the abrasive cloth after being soaked with glue, so that the glue is adhered to the lower surface of the abrasive cloth, and sand grains are adhered to the next step conveniently.
The electrostatic sand planting machine comprises a discharge hopper, a sand conveying belt, a lower polar plate, an upper polar plate and a guide roller, wherein the discharge hopper is positioned above the sand conveying belt, the lower polar plate is positioned below the sand conveying belt, the upper polar plate and the lower polar plate are oppositely arranged, the abrasive cloth is guided by the guide roller, and the abrasive cloth passes through between the upper polar plate and the lower polar plate. The upper polar plate is arranged above the lower polar plate and used for generating an electric field for enabling sand grains to move upwards, the conveyer belt is arranged between the upper polar plate and the lower polar plate and used for conveying sand grains, when the sand grains are conveyed between the upper polar plate and the lower polar plate, the sand grains move upwards under the action of the electric field, the sand cloth walking path is arranged between the upper polar plate and the conveyer belt, and the sand grains are attached to the bottom surface of the sand cloth after rising.
The pre-drying system is a heat drying system, the main drying system is a heat drying system II, the heat drying system is the same as the heat drying system II in structure, and comprises a drying chamber, the top and the bottom of the drying chamber are both provided with resistance wire heating layers, a top support is arranged between the two resistance wire heating layers, a movable support is arranged on the top support, and the movable support moves along the top support.
The top of resistance wire heating layer at the top of drying chamber be provided with two air outlets, the below of resistance wire heating layer at bottom is provided with hair-dryer and two air inlets, is connected through the pipeline between air outlet and the air inlet. The hot air at the bottom is blown into the drying chamber by the blower, so that the hot air moves upwards, the abrasive cloth in the drying chamber is heated by the resistance wire heating layers at the top and the bottom together, part of hot air enters the pipeline from the air outlet at the top, the other end of the pipeline is connected with the air inlet at the bottom, and hot air enters the resistance wire heating layer from the air inlet for recycling.
The top support on be provided with drive double sprocket and tensioning sprocket, be connected through the chain two between drive double sprocket and the tensioning sprocket, drive double sprocket is connected with the heat drying system motor through the chain one, drive double sprocket still is connected with driven sprocket one through the connecting axle, tensioning sprocket is connected with driven sprocket two through the connecting axle, also is connected through the chain two between driven sprocket one and the driven sprocket two, the both ends of top support still are provided with the limiting plate. The movable support comprises a movable sprocket, a suspension support and a support shell, wherein the movable sprocket is connected with the suspension support through a connecting shaft or a bearing, the movable sprocket is positioned inside the support shell, and the lower part of the movable sprocket penetrates through the support shell to be matched with the chain.
The structure of the first air suction cylinder, the second air suction cylinder and the third air suction cylinder is the same, the structure comprises an air suction cylinder support, a rotary cylinder, a through shaft, an exhaust fan and an air suction cylinder motor, wherein the rotary cylinder is arranged above the air suction cylinder support, a plurality of rotary cylinder air suction holes are formed in the surface of the rotary cylinder, the air suction holes of the rotary cylinder are communicated with the inside of the hollow rotary cylinder, the through shaft is also arranged at the central shaft of the rotary cylinder and is of a hollow structure with two open ends, the surface of the through shaft is provided with a plurality of through shaft air suction holes, one end of the through shaft is connected with the exhaust fan through a pipeline, one end outer side of the rotary cylinder is provided with an air suction cylinder chain wheel, the air suction cylinder chain wheel is connected with a coupling through an air suction cylinder chain, and the rotary cylinder is connected with two ends of the through shaft through bearings.
The beneficial effects of the invention are as follows: the movable bracket is arranged, the movable bracket moves on the top bracket through the second chain, and the abrasive cloth is hung on the hanging support of the movable bracket, so that the abrasive cloth can move in a drying room and is not fixed at one position, the problem that the difference of the baking effects of the abrasive cloth is obvious is solved, the durability of the abrasive cloth is improved, and the loss is reduced; the three air suction cylinders are arranged respectively after the static sand planting and before the drying, so that sand grains and base cloth can be combined more tightly, and the durability of the abrasive cloth is further improved.
Drawings
Fig. 1 is a flow chart of a system for manufacturing coated abrasive according to the present invention.
Fig. 2 is a schematic structural view of the unreeling machine of the present invention.
Fig. 3 is a diagram showing the connection between the plug and the piston of the unreeling machine of the present invention.
Fig. 4 is a schematic structural view of a first glue spreader of the present invention.
Fig. 5 is a schematic structural diagram of an electrostatic sand planter according to the present invention.
Fig. 6 is a schematic structural diagram of a first air suction tube of the present invention.
Fig. 7 is a schematic structural view of the through shaft and the rotary drum of the air suction tube of the invention.
Fig. 8 is a schematic structural diagram of a thermal drying system according to the present invention.
Fig. 9 is a top view of the mobile carriage and top carriage of the present invention.
Fig. 10 is a schematic structural view of the top bracket of the present invention.
In the figure, 1, unwinder, 101, unwinder motor, 102, spindle, 103, reel through hole, 104, reel, 105, plug, 106, bearing, 107, cylinder, 108, spindle through hole, 109, spindle, 110, piston, 111, retainer ring, 2, coater one, 201, glue tank, 202, upper glue roller, 203, lower glue roller, 204, glue coater motor, 3, electrostatic sand planting machine, 301, sand conveyer belt, 302, sand, 303, lower hopper, 304, upper plate, 305, guide roller, 306, sand cloth, 307, lower plate, 4, suction drum one, 401, suction drum motor, 402, suction fan, 403, suction drum sprocket, 404, drum suction hole, 405, drum, 406, suction drum bracket, 407, a suction drum chain, 408, a through shaft suction hole, 409, a through shaft, 5, a heat drying system I, 501, a heat drying system motor, 502, a chain I, 503, a driving double sprocket, 504, a top support, 505, a movable support, 506, a movable sprocket, 507, an air outlet, 508, a limiting plate, 509, a chain II, 510, an air inlet, 511, a blower, 512, a resistance wire heating layer, 513, a suspension support, 514, a tensioning sprocket, 515, a driven sprocket II, 516, a driven sprocket I, 517, a drying chamber, 6, a glue coater II, 7, a heat drying system II, 8, a winding machine, 9, a tensioning wheel, 10, an intermediate roller, 11, a suction drum II, 12 and a suction drum III.
Detailed Description
As shown in fig. 1-10, a coated abrasive sand cloth sand paper manufacturing system comprises an unreeling machine 1, a primer machine, an electrostatic sand planting machine 3, a pre-drying system, a laminating machine, a main drying system and a reeling machine 8, wherein the unreeling machine 1 is connected with the primer machine through a tensioning wheel 9 and an intermediate roller 10, the primer machine is connected with the electrostatic sand planting machine 3, the electrostatic sand planting machine 3 is connected with the pre-drying system through a first air suction cylinder 4 and a second air suction cylinder 11, the pre-drying system is connected with the laminating machine through a tensioning wheel 9 and an intermediate roller 10, the laminating machine is connected with the main drying system through a third air suction cylinder 12, and the main drying system is connected with the reeling machine 8 through the tensioning wheel 9 and the intermediate roller 10.
The unreeling machine 1 and the reeling machine 8 have the same structure and comprise an unreeling machine motor 101, a reel 104 and a cylinder 107, wherein the unreeling machine motor 101 drives a power wheel to rotate through a belt, a central shaft of the power wheel is a rotary shaft 102, a rotary shaft through hole 108 is formed in the tail end of the rotary shaft 102, a reel through hole 103 is formed in one end of the reel 104 corresponding to the rotary shaft 102, the rotary shaft through hole 108 is connected with the reel through hole 103 through bolts, and the other end of the reel 104 is connected with a piston 110 of the cylinder 107 through a plug 105 and a bearing 106.
The plug 105 is connected to a retainer 111, the retainer 111 is connected to a rotary shaft 109, and the rotary shaft 109 is connected to a piston 110 via a bearing 106. The reel 104 is hollow structure, and the one end of reel 104 is connected with plug 105, and plug 105 can insert in the reel 104, and the external diameter of retaining ring 111 is greater than the external diameter of reel 104 for spacing reel 104, and the other end of retaining ring 111 and rotation axis 109 pass through welded mode fixed connection, rotation axis 109 and the outer lane of bearing 106 pass through welded mode fixed connection, and the inner circle of bearing 106 passes through welded mode fixed connection with piston 110. The piston 110 stretches to press the winding drum 104 through the check ring 111, and after the rotating shaft through hole 108 and the winding drum through hole 103 are connected through bolts, the winding drum 104 is driven to rotate by the rotating shaft 102 of the power wheel when the unreeling motor 101 rotates, so that the unreeling or reeling process is completed.
The shrinkage of the cylinders of the unreeling machine 1 and the reeling machine 8 and the bolt connection between the reel 104 and the rotating shaft 102 can realize the purpose of quickly replacing the reel 104, and the time and the labor are saved.
The glue spreader and the glue spreader are glue spreaders, namely a glue spreader I2, a glue spreader II 6, wherein the glue spreader I2 comprises an upper glue spreader 202, a lower glue spreader 203, a glue groove 201 and a glue spreader motor 204, the glue spreader motor 204 is connected with the lower glue spreader 203 through a chain and a chain wheel, one half of the lower glue spreader 203 is immersed in the glue groove 201, the upper glue spreader 202 is positioned above the lower glue spreader 203, and one ends of the upper glue spreader 202 and the lower glue spreader 203 are connected through gears. The glue spreader motor 204 drives the lower glue spreader to rotate through the chain and the chain wheel, the abrasive cloth passes through the space between the upper glue spreader 202 and the lower glue spreader 203, and the lower glue spreader 203 is contacted with the abrasive cloth after being soaked with glue, so that the glue is adhered to the lower surface of the abrasive cloth, and sand grains are conveniently adhered to the next step.
The electrostatic sand planting machine 3 comprises a lower hopper 303, a sand conveying belt 301, a lower polar plate 307, an upper polar plate 304 and a guide roller 305, wherein the lower hopper 303 is positioned above the sand conveying belt 301, the lower polar plate 307 is positioned below the sand conveying belt 301, the upper polar plate 304 is opposite to the lower polar plate 307, the abrasive cloth is guided by the guide roller 305, and the abrasive cloth passes through between the upper polar plate 304 and the lower polar plate 307. The upper polar plate 304 is arranged above the lower polar plate 307 and is used for generating an electric field for enabling sand grains to move upwards, the sand grain conveying belt 301 is arranged between the upper polar plate 304 and the lower polar plate 307 and is used for conveying sand grains, when the sand grains are conveyed between the upper polar plate 304 and the lower polar plate 307, the sand grains move upwards under the action of the electric field, a sand cloth walking path is arranged between the upper polar plate 304 and the sand grain conveying belt 301, and the sand grains are attached to the bottom surface of the sand cloth after rising.
The pre-drying system is a first heat drying system 5, the main drying system is a second heat drying system 7, the first heat drying system 5 and the second heat drying system 7 have the same structure and comprise drying chambers 517, the top and the bottom of each drying chamber 517 are respectively provided with a resistance wire heating layer 512, a top support 504 is arranged between the two resistance wire heating layers 512, a movable support 505 is arranged on the top support 504, and the movable support 505 moves along the top support 504.
Two air outlets 507 are arranged above the resistance wire heating layer 512 at the top of the drying chamber 517, a blower 511 and two air inlets 510 are arranged below the resistance wire heating layer 512 at the bottom, and the air outlets 507 and the air inlets 510 are connected through pipelines. The blower 511 blows hot air at the bottom into the drying chamber 517, so that the hot air moves upwards, the resistance wire heating layers 512 at the top and the bottom jointly heat the abrasive cloth in the drying chamber 517, part of the hot air enters the pipeline from the air outlet 507 at the top, the other end of the pipeline is connected with the air inlet 510 at the bottom, and hot air enters the resistance wire heating layer 512 from the air inlet 510 for recycling.
The top bracket 504 is provided with a driving double-sprocket 503 and a tensioning sprocket 514, the driving double-sprocket 503 and the tensioning sprocket 514 are connected through a second chain 509, the driving double-sprocket 503 is connected with the heat drying system motor 501 through a first chain 502, the driving double-sprocket 503 is also connected with a driven sprocket 516 through a connecting shaft, the tensioning sprocket 514 is connected with a driven sprocket 515 through a connecting shaft, the driven sprocket 156 is also connected with the driven sprocket 515 through the second chain 509, and the two ends of the top bracket 504 are also provided with limiting plates 508. The movable bracket 505 comprises a movable sprocket 506, a suspension support 513 and a support housing, wherein the movable sprocket 506 is connected with the suspension support 513 through a connecting shaft or a bearing, the movable sprocket 506 is positioned inside the support housing, and the movable sprocket 506 passes through the support housing below and is matched with the second chain 509.
The temperature difference between the resistance wire heating layer at the top and the resistance wire heating layer at the bottom in the thermal drying system is not more than 3 ℃, so that the abrasive cloth is heated uniformly, and the whole thermal drying system has the advantages of low noise, low energy consumption, quick temperature rise, high efficiency, stable wind pressure, green energy source and the like.
The structure of the first suction cylinder 4, the second suction cylinder 11 and the third suction cylinder 12 is the same, the structure comprises a suction cylinder support 406, a rotary cylinder 405, a through shaft 409, an exhaust fan 402 and a suction cylinder motor 401, the rotary cylinder 405 is positioned above the suction cylinder support 406, a plurality of rotary cylinder suction holes 404 are formed in the surface of the rotary cylinder 405, the rotary cylinder suction holes 404 are communicated with the hollow rotary cylinder 405, a through shaft 409 is further arranged at the central shaft of the rotary cylinder 405, the through shaft 409 is of a hollow structure with two open ends, a plurality of through shaft suction holes 408 are formed in the surface of the through shaft 409, one end of the through shaft 409 is connected with the exhaust fan 402 through a pipeline, a suction cylinder chain wheel 403 is arranged at the outer side of one end of the rotary cylinder 405, the suction cylinder chain wheel 403 is connected with a coupling through a suction cylinder chain 407, and the coupling is connected with the suction cylinder motor 401 through bearings at two ends of the rotary cylinder 405 and the through bearings 409. The arrangement of the air suction cylinder can enable the sand cloth and sand grains to be combined more tightly.
When the invention is used, the abrasive cloth in the unreeling machine 1 passes through the tensioning wheel 9 and the middle roller 10 and then passes through the bottom glue machine, namely the glue spreader I2, and as the lower glue spreader 203 of the glue spreader is immersed into the glue groove 201, glue is coated on the bottom surface of the abrasive cloth in the rotating process of the lower glue spreader 203, the abrasive cloth with glue passes through the electrostatic sand planting machine 3, sand grains are adsorbed on the bottom surface of the abrasive cloth, and after the abrasive cloth passes through the electrostatic sand planting machine 3 and reaches the first air suction drum 4, the abrasive cloth is wrapped on the rotary drum 405, the sand grains face outwards, the air suction machine 402 starts to suction, so that the abrasive cloth is adsorbed on the rotary drum 405, so that the sand grains are more firmly adsorbed on the abrasive cloth, and are subjected to secondary reinforcing adsorption through the second air suction drum 11 before the abrasive cloth enters the pre-drying system, namely the first heat drying system 5, are subjected to secondary glue coating through the glue spreader II 6 after the pre-drying system, are subjected to secondary glue coating through the glue suction drum 9 and the middle roller 10, and then enter the main drying system, namely the second air suction drum 7 after the drying system is subjected to the rolling, and finally, the abrasive cloth passes through the third air suction drum 12, and finally reaches the main drying system, namely the second air suction drum 9 and the middle roller 8.
Claims (8)
1. The utility model provides a coated abrasive tool abrasive cloth abrasive paper manufacturing system which characterized in that: the device comprises an unreeling machine (1), a primer machine, an electrostatic sand planting machine (3), a pre-drying system, a laminating machine, a main drying system and a reeling machine (8), wherein the unreeling machine (1) is connected with the primer machine through a tensioning wheel (9) and an intermediate roller (10), the primer machine is connected with the electrostatic sand planting machine (3), the electrostatic sand planting machine (3) is connected with the pre-drying system through a first air suction cylinder (4) and a second air suction cylinder (11), the pre-drying system is connected with the laminating machine through a tensioning wheel (9) and an intermediate roller (10), and the laminating machine is connected with the main drying system through a third air suction cylinder (12), and the main drying system is connected with the reeling machine (8) through the tensioning wheel (9) and the intermediate roller (10);
the novel air suction device is characterized in that the air suction barrel I (4), the air suction barrel II (11) and the air suction barrel III (12) are identical in structure and comprise an air suction barrel support (406), a rotary barrel (405), a through shaft (409), an exhaust fan (402) and an air suction barrel motor (401), the rotary barrel (405) is located above the air suction barrel support (406), a plurality of rotary barrel air suction holes (404) are formed in the surface of the rotary barrel (405), the rotary barrel air suction holes (404) are communicated with the inside of the hollow rotary barrel (405), the through shaft (409) is further arranged at the central shaft of the rotary barrel (405), the through shaft (409) is of a hollow structure with two ends open, a plurality of through shaft air suction holes (408) are formed in the surface of the through shaft (409), one end of the through shaft (409) is connected with the exhaust fan (402) through a pipeline, an air suction barrel sprocket (403) is arranged at the outer side of one end of the rotary barrel (405), the air suction barrel sprocket (403) is connected with a shaft coupling through an air suction barrel chain (407), the rotary barrel air suction sprocket (401) is connected with the hollow rotary barrel motor (401), and the two ends of the rotary barrel (409) are connected with the through bearings.
2. A coated abrasive grit sandpaper manufacturing system as defined in claim 1, wherein: unreeling machine (1) and rolling machine (8) the same, including unreeling machine motor (101), reel (104) and cylinder (107), unreeling machine motor (101) pass through the belt and drive the power wheel and rotate, the center pin of power wheel is pivot (102), the end of pivot (102) is provided with pivot through-hole (108), is provided with reel through-hole (103) on the one end of reel (104) corresponding with pivot (102), passes through bolted connection between pivot through-hole (108) and reel through-hole (103), the other end of reel (104) is connected with piston (110) of cylinder (107) through plug (105), bearing (106).
3. A coated abrasive grit sandpaper manufacturing system as defined in claim 2, wherein: the plug (105) is connected with the check ring (111), the check ring (111) is connected with the rotary shaft (109), and the rotary shaft (109) is connected with the piston (110) through the bearing (106).
4. A coated abrasive grit sandpaper manufacturing system as defined in claim 1, wherein: the glue spreader is characterized in that the glue spreader and the glue spreader are both glue spreaders, namely a glue spreader I (2), a glue spreader II (6), the glue spreader I (2) comprises an upper glue spreader (202), a lower glue spreader (203), a glue groove (201) and a glue spreader motor (204), the glue spreader motor (204) is connected with the lower glue spreader (203) through a chain and a chain wheel, one half of the lower glue spreader (203) is immersed in the glue groove (201), the upper glue spreader (202) is located above the lower glue spreader (203), and one ends of the upper glue spreader (202) and the lower glue spreader (203) are connected through gears.
5. A coated abrasive grit sandpaper manufacturing system as defined in claim 1, wherein: the electrostatic sand planting machine (3) comprises a blanking hopper (303), a sand conveying belt (301), a lower polar plate (307), an upper polar plate (304) and a guide roller (305), wherein the blanking hopper (303) is positioned above the sand conveying belt (301), the lower polar plate (307) is positioned below the sand conveying belt (301), the upper polar plate (304) and the lower polar plate (307) are oppositely arranged, and sand cloth is guided by the guide roller (305) and passes through between the upper polar plate (304) and the lower polar plate (307).
6. A coated abrasive grit sandpaper manufacturing system as defined in claim 1, wherein: the pre-drying system is a heat drying system I (5), the main drying system is a heat drying system II (7), the heat drying system I (5) and the heat drying system II (7) are the same in structure and comprise a drying chamber (517), the top and the bottom of the drying chamber (517) are both provided with resistance wire heating layers (512), a top support (504) is arranged between the two resistance wire heating layers (512), a movable support (505) is arranged on the top support (504), and the movable support (505) moves along the top support (504).
7. A coated abrasive grit sandpaper manufacturing system as defined in claim 6, wherein: two air outlets (507) are formed in the upper portion of the resistance wire heating layer (512) at the top of the drying chamber (517), a blower (511) and two air inlets (510) are formed in the lower portion of the resistance wire heating layer (512) at the bottom of the drying chamber, and the air outlets (507) are connected with the air inlets (510) through pipelines.
8. A coated abrasive grit sandpaper manufacturing system as defined in claim 6, wherein: the top support (504) on be provided with initiative double sprocket (503) and tensioning sprocket (514), be connected through chain two (509) between initiative double sprocket (503) and the tensioning sprocket (514), initiative double sprocket (503) are connected with hot drying system motor (501) through chain one (502), remove support (505) including remove sprocket (506), suspension support (513) and support housing, remove sprocket (506) and suspension support (513) are connected through connecting axle or bearing, remove sprocket (506) and be located inside the support housing, and remove sprocket (506) below and pass support housing and chain two (509) and cooperate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111479663.2A CN114012614B (en) | 2021-12-07 | 2021-12-07 | Coated abrasive tool abrasive cloth sand paper manufacturing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111479663.2A CN114012614B (en) | 2021-12-07 | 2021-12-07 | Coated abrasive tool abrasive cloth sand paper manufacturing system |
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| Publication Number | Publication Date |
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| CN114012614A CN114012614A (en) | 2022-02-08 |
| CN114012614B true CN114012614B (en) | 2023-06-23 |
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| CN206869709U (en) * | 2017-06-22 | 2018-01-12 | 河南省利宝龙磨具有限公司 | A kind of air draught roller made for sand paper |
| CN206883469U (en) * | 2017-06-27 | 2018-01-16 | 许昌三顺研磨材料有限公司 | A kind of air draught roller transmission mechanism for sand paper manufacture |
| WO2019036385A1 (en) * | 2017-08-16 | 2019-02-21 | Midwest Recycled & Coated Containerboard Mill, LLC | Inline lamination and coating of a cellulose based substrate |
| CN207273038U (en) * | 2017-08-17 | 2018-04-27 | 湖北飞虎科技有限公司 | A kind of abrasive band drying equipment |
| CN207915295U (en) * | 2017-10-31 | 2018-09-28 | 惠州市瑞丰研磨材料有限公司 | A kind of wind sucting tube for sand paper production |
| CN110509197B (en) * | 2019-08-24 | 2020-10-16 | 杭州永杰研磨材料有限公司 | Abrasive paper processing technology and equipment |
| CN211282627U (en) * | 2019-12-20 | 2020-08-18 | 韶关威鸣研磨材料有限公司 | Coated abrasive tool predrying assembly line with anti-drop rod detection alarm device |
| CN112692742B (en) * | 2020-12-23 | 2021-12-14 | 苏州远东砂轮有限公司 | Manufacturing method of flexible paper-based abrasive paper and abrasive paper |
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2021
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