CN114012614A - Coated abrasive tool emery cloth abrasive paper manufacturing system - Google Patents
Coated abrasive tool emery cloth abrasive paper manufacturing system Download PDFInfo
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- CN114012614A CN114012614A CN202111479663.2A CN202111479663A CN114012614A CN 114012614 A CN114012614 A CN 114012614A CN 202111479663 A CN202111479663 A CN 202111479663A CN 114012614 A CN114012614 A CN 114012614A
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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
A coated abrasive tool abrasive cloth abrasive paper manufacturing system comprises an unreeling machine, an under-coating machine, an electrostatic sand-planting machine, a pre-drying system, a re-coating machine, a main drying system and a reeling machine, wherein the unreeling machine is connected with the under-coating machine through a tensioning wheel and a middle roller wheel; the drying room is provided with the movable support, 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 the drying room and is not fixed at one position, the problem that the difference of the drying effect 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 abrasive cloth abrasive paper of a coated abrasive tool.
Background
The abrasive cloth is also called iron abrasive cloth and gold steel abrasive cloth, and is mainly used for polishing rusts, paint or burrs on the surface of a metal workpiece, polishing the surface and the like. The abrasive cloth is formed by uniformly bonding abrasive materials on a solid cloth bottom plate through a bonding agent. In the production process of emery cloth, need use drying device to carry out timely stoving heating to the emery cloth, with this quality of guaranteeing the normal production and the emery cloth of emery cloth, and its position of place is unchangeable after current emery cloth is put into the baking house, and the baking house only has a vent for a bit, the entering of air current, go out and all pass through from same vent, lead to the temperature degree of consistency in the baking house inadequately, it is great to appear high-temperature region and low temperature zone difference in temperature, because the position of putting by the emery cloth that toasts is different in the same baking house, thereby lead to the effect difference of toasting more obvious, lead to the tolerance of emery cloth not enough, the loss is great.
With the continuous improvement of production level, the demand on the abrasive paper and the abrasive cloth is more extensive, people need a higher-level abrasive cloth production line to meet the demand of actual production, and the abrasive cloth production line is particularly suitable for polishing in metal, wood and electronic industries.
Disclosure of Invention
In order to solve the above problems, the present invention provides a system for manufacturing coated abrasive cloth sandpaper.
The technical scheme adopted by the invention is as follows:
the utility model provides a coated abrasive tool emery cloth abrasive paper manufacturing system, includes unreeling machine, end gum machine, static sand planting machine, predrying system, compound machine of gluing, main drying system and rolling machine, unreeling machine be connected with the end gum machine through take-up pulley and middle gyro wheel, the end gum 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 machine of gluing through take-up pulley, middle running roller, compound machine of gluing is connected with main drying system through suction cylinder three, main drying system is connected with the rolling machine through take-up pulley and middle running roller.
The unreeling machine and the rolling machine are the same in structure and comprise an unreeling machine motor, a reel and an air cylinder, 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 reel through hole is formed in one end of the reel corresponding to the rotating shaft, the rotating shaft through hole and the reel through hole are connected through bolts, and the other end of the reel is connected with a piston of the air cylinder through a plug head and a bearing.
The plug head is connected with a check ring, the check ring is connected with a rotating shaft, and the rotating shaft is connected with the piston through a bearing. The reel is hollow structure, and the one end of reel is connected with the chock plug, and the chock plug can insert the reel, and the external diameter of retaining ring is greater than the external diameter of reel for spacing reel, the other end and the rotation axis of retaining ring pass through welded mode fixed connection, and the rotation axis passes through welded mode fixed connection with the outer lane of bearing, and the inner circle and the piston of bearing pass through welded mode fixed connection. The flexible reel that is used for propping through the retaining ring and compresses tightly of piston, and pivot through-hole and reel through-hole pass through bolted connection back, and the decoiler motor rotates and can drive the reel through the pivot of power wheel and rotate to accomplish the process of unreeling or rolling.
The bottom glue machine and the glue coating machine are glue coating machines, the bottom glue machine is a glue coating machine I, the glue coating machine is a glue coating machine II, the glue coating machine I comprises an upper glue coating roller, a lower glue coating roller, a glue groove and a glue coating machine motor, the glue coating machine motor is connected with the lower glue coating roller through a chain and a chain wheel, one half of the lower glue coating roller is immersed in the glue groove, the upper glue coating roller is located above the lower glue coating roller, and one end of the upper glue coating roller and one end of the lower glue coating roller are connected through a gear. The abrasive cloth passes through the space between the upper glue coating roller and the lower glue coating roller, and the lower glue coating roller 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 the next step of adhering the sand grains is facilitated.
The electrostatic sand planting machine comprises a discharging hopper, a sand grain conveying belt, a lower polar plate, an upper polar plate and a guide roller, wherein the discharging hopper is positioned above the sand grain conveying belt, the lower polar plate is positioned below the sand grain conveying belt, the upper polar plate and the lower polar plate are arranged oppositely, abrasive cloth is guided by the guide roller, and the abrasive cloth penetrates through 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 which enables sand grains to move upwards, the conveyer belt is positioned between the upper polar plate and the lower polar plate and used for conveying the 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 abrasive cloth walking path is positioned between the upper polar plate and the conveyer belt, and the sand grains are attached to the bottom surface of the abrasive cloth after rising.
The pre-drying system is a thermal drying system, the main drying system is a thermal drying system II, the thermal drying system is the same as the thermal drying system II in structure and comprises a drying chamber, resistance wire heating layers are arranged at the top and the bottom of the drying chamber, a top support is arranged between the two resistance wire heating layers, a moving support is arranged on the top support, and the moving support moves along the top support.
The drying chamber is characterized in that two air outlets are arranged above the resistance wire heating layer at the top of the drying chamber, a blower and two air inlets are arranged below the resistance wire heating layer at the bottom of the drying chamber, and the air outlets and the air inlets are connected through pipelines. The hair-dryer blows the hot-blast to the drying chamber in with the bottom, makes the hot-air upward movement, and the resistance wire zone of heating of top and bottom heats the emery cloth in the drying chamber jointly, and during part hot-air got into the pipeline from the air outlet at top, the other end of pipeline was connected with the air intake of bottom, and hot-blast air from the air intake enter into the resistance wire zone of heating again and carry out cyclic utilization.
The top support on be provided with drive double sprocket and idler sprocket, be connected through chain two phase between drive double sprocket and the idler sprocket, drive double sprocket is connected with hot drying system motor through chain one, drive double sprocket still is connected with driven sprocket one through the connecting axle, idler sprocket passes through the connecting axle and is connected with driven sprocket two phase, also be connected through chain two phase 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 chain wheel, a suspension support and a support shell, the movable chain wheel and the suspension support are connected through a connecting shaft or a bearing, the movable chain wheel is located inside the support shell, and the lower portion of the movable chain wheel penetrates through the support shell to be matched with the chain.
The structure of aspiration channel one, aspiration channel two is the same with aspiration channel three, including aspiration channel support, the rotary drum, lead to the axle, air exhauster and aspiration channel motor, the rotary drum is located aspiration channel support top, the rotary drum surface sets up a plurality of rotary drum holes of induced drafting, the rotary drum hole of induced drafting is linked together with hollow rotary drum is inside, the center pin department of rotary drum still is provided with leads to the axle, lead to the axle and be both ends open-ended hollow structure, the surface that leads to the axle sets up a plurality of through axle holes of induced drafting, the one end that leads to the axle is connected with the air exhauster through the pipeline, the one end outside of rotary drum is provided with the aspiration channel sprocket, the aspiration channel sprocket is connected with the shaft coupling through the aspiration channel chain, the shaft coupling is connected with the aspiration channel motor, the rotary drum is connected through the bearing with the both ends that lead to the axle.
The invention has the beneficial effects that: the drying room is provided with the movable support, 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 the drying room and is not fixed at one position, the problem that the difference of the drying effect 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 respectively arranged after the electrostatic sand planting and before the drying, so that the combination of sand grains and the base cloth is tighter, and the durability of the abrasive cloth is further improved.
Drawings
Figure 1 is a flow diagram of an abrasive cloth sanding system of the present invention.
Fig. 2 is a schematic structural view of the unreeling machine of the present invention.
Fig. 3 is a connection relation diagram of the plug and the piston of the unreeling machine of the present invention.
Fig. 4 is a schematic structural diagram of a first glue spreader of the present invention.
FIG. 5 is a schematic structural diagram of an electrostatic sand-planting machine of the present invention.
Fig. 6 is a schematic structural diagram of a first suction funnel of the present invention.
Fig. 7 is a schematic structural diagram of a through shaft and a rotating drum of the suction funnel.
Fig. 8 is a schematic structural view of the thermal drying system of 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, an unreeling machine, 101, an unreeling machine motor, 102, a rotating shaft, 103, a reel through hole, 104, a reel, 105, a plug head, 106, a bearing, 107, a cylinder, 108, a rotating shaft through hole, 109, a rotating shaft, 110, a piston, 111, a check ring, 2, a first glue spreader, 201, a glue groove, 202, an upper glue coating roller, 203, a lower glue coating roller, 204, a glue spreader motor, 3, an electrostatic sand planter, 301, a sand conveying belt, 302, sand, 303, a lower hopper, 304, an upper polar plate, 305, a guide roller, 306, sand cloth, 307, a lower polar plate, 4, a first suction cylinder, 401, a suction cylinder motor, 402, an exhaust fan, 403, a suction cylinder sprocket, 404, a rotary cylinder suction hole, 405, a rotary cylinder, 406, a suction cylinder bracket, 407, a suction cylinder chain, 408, a through shaft suction hole, 409, a through shaft, 5, a thermal drying system, 501, a thermal drying system motor, 502, a chain, 503, a driving sprocket, 504. the drying device comprises a top support, 505, a movable support, 506, a movable chain wheel, 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 chain wheel, 515, a driven chain wheel II, 516, a driven chain wheel I, 517, a drying chamber, 6, a glue spreader II, 7, a thermal drying system II, 8, a winding machine, 9, a tensioning wheel, 10, a middle roller wheel, 11, a suction cylinder II, 12 and a suction cylinder III.
Detailed Description
As shown in fig. 1-10, a coated abrasive tool emery cloth sand paper manufacturing system includes an unreeling machine 1, an under-coating machine, an electrostatic sand-planting machine 3, a pre-drying system, a re-coating machine, a main drying system and a reeling machine 8, wherein the unreeling machine 1 is connected with the under-coating machine through a tension wheel 9 and a middle roller 10, the under-coating 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 suction cylinder 4 and a second suction cylinder 11, the pre-drying system is connected with the re-coating machine through a tension wheel 9 and a middle roller 10, the re-coating machine is connected with the main drying system through a third suction cylinder 12, and the main drying system is connected with the reeling machine 8 through a tension wheel 9 and a middle roller 10.
The unreeling machine 1 and the reeling machine 8 are identical in structure and comprise an unreeling machine motor 101, a reel 104 and a cylinder 107, the unreeling machine motor 101 drives a power wheel to rotate through a belt, the central shaft of the power wheel is a rotating shaft 102, a rotating shaft through hole 108 is formed in the tail end of the rotating shaft 102, a reel through hole 103 is formed in one end of the reel 104 corresponding to the rotating shaft 102, the rotating shaft through hole 108 is connected with the reel through hole 103 through a bolt, 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 through a bearing 106. The winding drum 104 is of a hollow structure, one end of the winding drum 104 is connected with the plug head 105, the plug head 105 can be inserted into the winding drum 104, the outer diameter of the retainer ring 111 is larger than that of the winding drum 104 and used for limiting the winding drum 104, the other end of the retainer ring 111 is fixedly connected with the rotating shaft 109 in a welding mode, the rotating shaft 109 is fixedly connected with the outer ring of the bearing 106 in a welding mode, and the inner ring of the bearing 106 is fixedly connected with the piston 110 in a welding mode. The piston 110 stretches out and draws back to abut against the compression winding drum 104 through the retainer ring 111, and after the rotating shaft through hole 108 and the winding drum through hole 103 are connected through a bolt, the motor 101 of the unreeling machine rotates to drive the winding drum 104 to rotate through the rotating shaft 102 of the power wheel, so that the unreeling or reeling process is completed.
The cylinder of the unreeling machine 1 and the cylinder of the reeling machine 8 are contracted, and the reel 104 is connected with the rotating shaft 102 through the bolt, so that the purpose of quickly replacing the reel 104 can be realized, and the time and the labor are saved.
The bottom glue machine and the compound machine all be the spreading machine, the bottom glue machine is spreading machine one 2, the compound machine is spreading machine two 6, spreading machine one 2 is including scribbling glue roller 202, down glue spreader 203, glue groove 201 and spreading machine motor 204, spreading machine motor 204 is connected with glue spreader 203 down through chain, sprocket, during half of lower glue spreader 203 immerges glue groove 201, scribble the top that glue roller 202 is located glue spreader 203 down, scribble the one end of glue roller 202 and lower glue spreader 203 and be connected through the gear. The glue spreader motor 204 drives the lower glue spreader to rotate through a chain and a chain wheel, the abrasive cloth passes through the space between the upper glue spreading roller 202 and the lower glue spreading roller 203, and the lower glue spreading roller 203 is contacted with the abrasive cloth after being soaked with the glue, so that the lower surface of the abrasive cloth is adhered with the glue, and the sand grains are conveniently adhered on the next step.
The electrostatic sand-planting machine 3 comprises a lower hopper 303, a sand grain conveying belt 301, a lower pole plate 307, an upper pole plate 304 and a guide roller 305, wherein the lower hopper 303 is positioned above the sand grain conveying belt 301, the lower pole plate 307 is positioned below the sand grain conveying belt 301, the upper pole plate 304 and the lower pole plate 307 are arranged oppositely, the abrasive cloth is guided by the guide roller 305, and the abrasive cloth passes through between the upper pole plate 304 and the lower pole plate 307. The upper pole plate 304 is arranged above the lower pole plate 307 and used for generating a power field which enables sand grains to move upwards, the sand grain conveying belt 301 is located between the upper pole plate 304 and the lower pole plate 307 and used for conveying sand grains, when the sand grains are conveyed between the upper pole plate 304 and the lower pole plate 307, the sand grains move upwards under the action of the power field, the sand cloth walking path is located between the upper pole 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 thermal drying system 5, the main drying system is a thermal drying system two 7, the thermal drying system 5 and the thermal drying system two 7 are identical in structure and respectively comprise a drying chamber 517, resistance wire heating layers 512 are arranged at the top and the bottom of the drying chamber 517, a top support 504 is arranged between the two resistance wire heating layers 512, a moving support 505 is arranged on the top support 504, and the moving 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, an air blower 511 and two air inlets 510 are arranged below the resistance wire heating layer 512 at the bottom, and the air outlets 507 are connected with the air inlets 510 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 heat the abrasive cloth in the drying chamber 517 together, 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 the hot air enters the resistance wire heating layers 512 from the air inlet 510 for cyclic utilization.
The top support 504 is provided with a driving double chain wheel 503 and a tension chain wheel 514, the driving double chain wheel 503 and the tension chain wheel 514 are connected through a chain II 509, the driving double chain wheel 503 is connected with the heat drying system motor 501 through the chain I502, the driving double chain wheel 503 is further connected with a driven chain wheel I516 through a connecting shaft, the tension chain wheel 514 is connected with the driven chain wheel II 515 through the connecting shaft, the driven chain wheel I156 is also connected with the driven chain wheel II 515 through the chain II 509, and two ends of the top support 504 are further provided with limit plates 508. The moving bracket 505 comprises a moving sprocket 506, a hanging support 513 and a supporting housing, the moving sprocket 506 is connected with the hanging support 513 through a connecting shaft or a bearing, the moving sprocket 506 is positioned in the supporting housing, and the lower part of the moving sprocket 506 passes through the supporting housing to be matched with a 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 uniformly heated, and the whole thermal drying system has the advantages of low noise, low energy consumption, fast temperature rise, high efficiency, stable wind pressure, green energy and the like.
The structure of the first 4, second 11 and third 12 suction cylinders is the same, the structure comprises a suction cylinder support 406, a rotary drum 405, a through shaft 409, an exhaust fan 402 and a suction cylinder motor 401, the rotary drum 405 is positioned above the suction cylinder support 406, the surface of the rotary drum 405 is provided with a plurality of rotary drum air suction holes 404, the rotary drum air suction holes 404 are communicated with the inside of the hollow rotary drum 405, the central shaft of the rotary drum 405 is also provided with the through shaft 409, the through shaft 409 is of a hollow structure with two open ends, the surface of the through shaft 409 is provided with a plurality of through shaft air suction holes 408, one end of the through shaft 409 is connected with the exhaust fan 402 through a pipeline, the outer side of one end of the rotary drum 405 is provided with a suction cylinder chain wheel, the suction cylinder chain wheel 403 is connected with a coupler through a suction cylinder chain 407, the coupler is connected with the suction cylinder motor 401, and the two ends of the rotary drum 405 and the through shaft 409 are connected through bearings. The arrangement of the air suction barrel can ensure that the sand cloth and the sand grains are combined more tightly.
When the invention is used, the abrasive cloth in the unreeling machine 1 passes through the tension wheel 9 and the middle roller 10 and then passes through the bottom glue machine, namely the glue spreader I2, as the lower glue spreader 203 of the glue spreader is immersed in the glue groove 201, the glue solution is spread on the bottom surface of the abrasive cloth in the rotating process of the lower glue spreader 203, the abrasive cloth with the glue solution passes through the electrostatic sand-planting machine 3 to adsorb sand grains on the bottom surface of the abrasive cloth, the abrasive cloth is wrapped on the rotary drum 405 with the sand grain surface facing outwards after coming out of the electrostatic sand-planting machine 3, the exhaust fan 402 starts to exhaust air, so that the abrasive cloth is adsorbed on the rotary drum 405, thereby the sand grains are more firmly adsorbed on the abrasive cloth, the abrasive cloth passes through the second suction drum 11 to carry out the second reinforced adsorption before entering the pre-drying system, namely the thermal drying system 5, and then enters the re-gluing machine, namely the glue spreader II 6 after coming out of the pre-drying system through the tension wheel 9 and the middle roller 10, and gluing for the second time, then entering a second main drying system, namely a second hot drying system 7 after passing through a third suction cylinder 12, and after drying, passing through a tension pulley 9 and a middle roller 10 and then reaching a winding machine 8 for winding.
Claims (9)
1. The utility model provides a coated abrasive tool emery cloth abrasive paper manufacturing system which characterized in that: including unreeling machine (1), end machine of gluing, static sand planting machine (3), predrying system, glue coating machine, main drying system and rolling machine (8), unreel machine (1) and be connected with the bottom machine of gluing through take-up pulley (9) and middle gyro wheel (10), the end machine of gluing is connected with static sand planting machine (3), static sand planting machine (3) are connected with predrying system through aspiration channel (4), aspiration channel two (11), predrying system passes through take-up pulley (9), middle running roller (10) is connected with the glue coating machine, the glue coating machine is connected with the drying system through aspiration channel three (12), main drying system is connected with rolling machine (8) through take-up pulley (9) and middle running roller (10).
2. The coated abrasive sheet manufacturing system of claim 1, wherein: unreeling machine (1) and rolling machine (8) structure the same, including unreeling machine motor (101), reel (104) and cylinder (107), unreel machine motor (101) drive the power wheel through the belt and rotate, the center pin of power wheel is pivot (102), the end of pivot (102) is provided with pivot through-hole (108), be provided with reel through-hole (103) with one of reel (104) that pivot (102) is corresponding, pass 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 chock plug (105), bearing (106).
3. The coated abrasive sheet manufacturing system of claim 2, wherein: the plug head (105) is connected with a retainer ring (111), the retainer ring (111) is connected with a rotating shaft (109), and the rotating shaft (109) is connected with a piston (110) through a bearing (106).
4. The coated abrasive sheet manufacturing system of claim 1, wherein: the end machine of gluing and rubber coating machine all be the spreading machine, the end machine of gluing is spreading machine one (2), the rubber coating machine of gluing is spreading machine two (6), spreading machine one (2) are including scribbling rubber roll (202), down spreading roller (203), glue groove (201) and spreading machine motor (204), spreading machine motor (204) are connected with lower spreading roller (203) through the chain, the sprocket, half of lower spreading roller (203) immerses in gluing groove (201), scribble the top that rubber roll (202) are located lower spreading roller (203), scribble the one end of rubber roll (202) and lower spreading roller (203) and be connected through the gear.
5. The coated abrasive sheet manufacturing system of claim 1, wherein: static sand planting machine (3) including lower hopper (303), sand grain conveyer belt (301), bottom plate (307), upper polar plate (304) and deflector roll (305), lower hopper (303) are located the top of sand grain conveyer belt (301), bottom plate (307) are located the below of sand grain conveyer belt (301), upper polar plate (304) and bottom plate (307) set up relatively, emery cloth passes through deflector roll (305) guide, emery cloth passes between upper polar plate (304) and bottom plate (307).
6. The coated abrasive sheet manufacturing system of claim 1, wherein: the pre-drying system is a thermal drying system (5), the main drying system is a thermal drying system II (7), the thermal drying system (5) and the thermal drying system II (7) are identical in structure and respectively comprise a drying chamber (517), resistance wire heating layers (512) are arranged at the top and the bottom of the drying chamber (517), a top support (504) is arranged between the two resistance wire heating layers (512), a moving support (505) is arranged on the top support (504), and the moving support (505) moves along the top support (504).
7. The coated abrasive sheet manufacturing system of claim 6, wherein: two air outlets (507) are arranged above the resistance wire heating layer (512) at the top of the drying chamber (517), an air 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.
8. The coated abrasive sheet manufacturing system of claim 6, wherein: the top support (504) is provided with a driving double chain wheel (503) and a tension chain wheel (514), the driving double chain wheel (503) and the tension chain wheel (514) are connected through a second chain (509), the driving double chain wheel (503) is connected with a heat drying system motor (501) through a first chain (502), the movable support (505) comprises a movable chain wheel (506), a suspension support (513) and a support shell, the movable chain wheel (506) is connected with the suspension support (513) through a connecting shaft or a bearing, the movable chain wheel (506) is located inside the support shell, and the lower portion of the movable chain wheel (506) penetrates through the support shell to be matched with the second chain (509).
9. The coated abrasive sheet manufacturing system of claim 1, wherein: the structure of the first air suction cylinder (4), the second air suction cylinder (11) and the third air suction cylinder (12) is the same, the structure comprises an air suction cylinder support (406), a rotary drum (405), a through shaft (409), an exhaust fan (402) and an air suction cylinder motor (401), the rotary drum (405) is positioned above the air suction cylinder support (406), the surface of the rotary drum (405) is provided with a plurality of rotary drum air suction holes (404), the rotary drum air suction holes (404) are communicated with the inside of the hollow rotary drum (405), the central shaft of the rotary drum (405) is also provided with the through shaft (409), the through shaft (409) is of a hollow structure with openings at two ends, the surface of the through shaft (409) is provided with a plurality of through shaft air suction holes (408), one end of the through shaft (409) is connected with the exhaust fan (402) through a pipeline, the outer side of one end of the rotary drum (405) is provided with an air suction cylinder chain wheel (403), and the air suction cylinder chain wheel (403) is connected with a coupler through an air suction cylinder chain (407), the shaft coupling is connected with an air suction drum motor (401), and the two ends of the rotary drum (405) and the through shaft (409) are connected through bearings.
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| 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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| CN202111479663.2A CN114012614B (en) | 2021-12-07 | 2021-12-07 | Coated abrasive tool abrasive cloth sand paper manufacturing system |
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| CN114012614B CN114012614B (en) | 2023-06-23 |
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| CN110509197A (en) * | 2019-08-24 | 2019-11-29 | 杭州永杰研磨材料有限公司 | A kind of sand 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 |
| CN112692742A (en) * | 2020-12-23 | 2021-04-23 | 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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| 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 |
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| 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 |
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| CN110509197A (en) * | 2019-08-24 | 2019-11-29 | 杭州永杰研磨材料有限公司 | A kind of sand 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 |
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| CN114012614B (en) | 2023-06-23 |
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