CN108215042B - Calendering device and calendering method for tablecloth production - Google Patents
Calendering device and calendering method for tablecloth production Download PDFInfo
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- CN108215042B CN108215042B CN201711463844.XA CN201711463844A CN108215042B CN 108215042 B CN108215042 B CN 108215042B CN 201711463844 A CN201711463844 A CN 201711463844A CN 108215042 B CN108215042 B CN 108215042B
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- compression roller
- belt wheel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/24—Calendering
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/28—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/52—Heating or cooling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
- B29L2007/002—Panels; Plates; Sheets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2009/00—Layered products
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a calendering device for tablecloth production in the technical field of tablecloth calendering, which comprises a calendering base, wherein an oil pump is arranged on the inner wall of the bottom of the calendering base, oil guide pipes are arranged at the left end and the right end of the oil pump respectively, the oil guide pipes penetrate through the calendering base and are connected with hydraulic cylinders, the two sets of hydraulic cylinders are respectively positioned on the outer walls of the left side and the right side of the calendering base, the top of each hydraulic cylinder is provided with two sets of piston rods, the top of each piston rod is provided with a pushing block, the top of each pushing block is provided with a supporting plate, the outer wall of each rotating shaft is provided with a first compression roller, the top of each supporting plate is provided with a rotating shaft through a bearing, the outer wall of each rotating shaft is provided with a second compression roller, a driving V belt pulley is, the gap between the compression rollers is adjusted by operating the oil pump, and the V belt wheel are matched to lock the turntable to ensure stable movement.
Description
Technical Field
The invention relates to the technical field of tablecloth calendering devices, in particular to a calendering device and a calendering method for tablecloth production.
Background
The tablecloth is an article which is covered on a table and a table top for preventing stains or increasing the attractiveness, and is also called as: the tablecloth is also called as a tablecloth because it is used to cover a table. Due to different use habits at home and abroad and specifications, shapes and names of the tables, the table is provided with a square table sleeve, a round table sleeve, a tea table sleeve, a dining table sleeve and the like, is mainly used for display, banquet and dining, and is generally suitable for high and elegant places such as hotels, tea houses and the like.
The requirements for the calendering strength of the tablecloth are different for tablecloths in various application occasions. The existing calender for producing tablecloth generally adjusts the calendering force by adjusting the gap between the pressure rollers of the calendered tablecloth, but the moving of the pressure roller is difficult, and the change of the calendering thickness of the tablecloth is inconvenient.
Disclosure of Invention
The invention aims to provide a calendering device and a calendering method for tablecloth production, which aim to solve the problems that the moving of a pressure roller is difficult and the change of the calendering thickness of the tablecloth is inconvenient in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a calendering device for tablecloth production comprises a calendering base, wherein an oil pump is arranged on the inner wall of the bottom of the calendering base, oil guide pipes are arranged at the left end and the right end of the oil pump, the oil guide pipes penetrate through the calendering base to be connected with hydraulic cylinders, the two sets of hydraulic cylinders are respectively arranged on the outer walls of the left side and the right side of the calendering base, two sets of piston rods are arranged at the top of the hydraulic cylinders, a pushing block is arranged at the top of each piston rod, a supporting plate is arranged at the top of the pushing block, limiting protection blocks are arranged on the front side and the rear side of the supporting plate, the limiting protection blocks are arranged on the outer walls of the left side and the right side of the calendering base, a rotating shaft is arranged at the top of the left side and the right side of the calendering base through a bearing, the driven gear is meshed with a driving gear, the left side of the driving gear is fixedly connected with a driven V belt wheel, the driven V belt wheel is installed on the outer wall of a left supporting plate through a shaft, a V belt is wound in a V-shaped groove of the driven V belt wheel, the bottom of the V belt is sequentially wound with an adjusting V belt wheel and a driving V belt wheel, the adjusting V belt wheel is connected to a locking turntable through a shaft, the locking turntable is connected to the supporting plate through a shaft, the driving V belt wheel is located on the outer wall of a motor shaft, the motor shaft is located at the right end of a rotating motor, the motor shaft is connected with the left end of a rotating shaft through a shaft coupling, the rotating motor is located at the top of a vibration damping plate, the vibration damping plate comprises a bottom plate, the top of the bottom plate is provided with a compression spring, the top of the compression spring is, the improved rolling machine comprises a connecting sleeve, a vibration damping plate, a motor base, a fan, a heating box body, a heating net, a base cloth and a film, wherein a movable rod is sleeved in the connecting sleeve, the bottom of the vibration damping plate is provided with the motor base, the motor base is located at the left end of a hydraulic cylinder on the left side, the rear end of the rolling base is provided with a drying box base, the top of the drying box base is provided with a drying box, the top of the drying box is provided with the heating box body, the top of an inner cavity of the heating box body is provided with the fan, the bottom.
Preferably, the locking carousel includes the disk body, the middle part of disk body is provided with the pivot hole, the disk body is provided with fixed shaft hole, and just fixed shaft hole is located the top in pivot hole, the outside of disk body is provided with the poker rod, be provided with the recess between the poker rod.
Preferably, the inner wall of the limiting protection block is provided with a semispherical groove, a rolling ball is arranged in the semispherical groove, and the position of the support plate corresponding to the rolling ball is provided with a matched groove.
Preferably, the side that promotes the piece and is close to the calendering base is provided with the T-shaped piece, and the outer wall that the T-shaped piece corresponds calendering base position is provided with T-shaped spout.
Preferably, the position of the support plate corresponding to the groove is provided with a locking rod hole, the locking rod hole is a threaded hole distributed annularly, and the support plate is of an inverted U-shaped structure.
Preferably, the calendering method of the calendering device for the tablecloth production comprises the following steps:
s1: checking whether each part of the device operates normally, and respectively winding the base cloth and the film on the outer walls of the first compression roller and the second compression roller;
s2: adjusting the gap between the first compression roller and the second compression roller according to the rolling thickness of a product, starting an oil pump, controlling the oil inlet amount of a hydraulic cylinder through the oil pump, controlling the piston rod to lift through a piston of the hydraulic cylinder, driving a pushing block to move up and down through the piston rod, driving a supporting plate to move up and down in a limiting protection block through the pushing block, driving a rotating shaft to lift through the supporting plate, driving the second compression roller to lift through the rotating shaft, and adjusting the gap between the first compression roller and the second compression roller;
s3: winding a V belt in V-shaped grooves of a driven V belt wheel, an adjusting V belt wheel and a driving V belt wheel, rotating a locking turntable when the gap between a first compression roller and a second compression roller is adjusted again, driving the adjusting V belt wheel to rotate by the locking turntable, keeping the V belt in a tight state, penetrating a threaded rod through a groove, inserting the threaded rod into a locking rod hole formed in a supporting plate, blocking a poke rod and fixing the locking turntable;
s4: starting a rotating motor, wherein a motor shaft drives a rotating shaft to rotate, the rotating shaft drives a first compression roller to rotate, the motor shaft drives a driving V belt wheel to rotate, the driving V belt wheel drives a V belt to rotate, the V belt drives a driven V belt wheel to rotate, the driven V belt wheel drives a driving gear to rotate, the driving gear drives a driven gear to rotate, the driven gear drives a rotating shaft to rotate, the rotating shaft drives a second compression roller to rotate, the first compression roller and the second compression roller push the base cloth and the film backwards while calendering the base cloth and the film, and simultaneously starting a fan and a heating net to heat a product;
s5: after the calendering is finished, the rotating motor, the fan and the heating net are closed, the oil pump is operated, the supporting plate is lowered, the second pressing roller is placed on the first pressing roller, the long-time supporting effect is avoided, and the supporting plate is bent and deformed.
Compared with the prior art, the invention has the beneficial effects that:
1. the rolling thickness is convenient to adjust: the oil pump is used for controlling oil inlet and outlet of the hydraulic cylinder, the piston rod is adjusted to stretch, the piston rod pushes the pushing block, the pushing block drives the supporting plate to lift, the supporting plate changes the height of the rotating shaft, the height of the second compression roller on the rotating shaft changes, the gap between the second compression roller and the first compression roller changes, and tablecloths with different thicknesses can be calendered;
2. the lifting is stable: the support plate is of an inverted U-shaped structure, the rotation of the rotating shaft cannot be influenced by the lifting motion, the support plate is limited by a limiting protection block, the upward and downward lifting motion cannot deviate, the pushing block is provided with a T-shaped block, a T-shaped chute is formed in the outer wall of the T-shaped block corresponding to the position of the calendering base, and the upward and downward lifting motion of the pushing block is relatively stable;
3. the rotating structure is flexible and ingenious: adopt V area and V band pulley to carry out the transmission, allow to have and skid, guarantee that the compression roller has certain slip in the card die state, avoid producing the accident, adjust the second high back of compression roller, can adjust the V band pulley through the locking carousel, guarantee that the V area can not relax, the locking carousel can pass through the threaded rod locking, changes two rotation directions of compression roller with gear engagement, avoids the syntropy to rotate the damage that causes the product.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side view of the structure of the present invention;
FIG. 3 is a schematic view of the structure of the invention for matching the position-limiting protection block with the supporting plate;
FIG. 4 is a schematic structural diagram of a locking turntable according to the present invention;
FIG. 5 is a schematic view of the structure of the damping plate according to the present invention.
In the figure: 1 calendering base, 2 oil pump, 3 oil pipe, 4 hydraulic cylinder, 5 piston rod, 6 pushing block, 7 supporting plate, 8 limit protection block, 81 hemispherical groove, 82 rolling ball, 9 rotating shaft, 10 compression roller I, 11 rotating shaft, 12 compression roller II, 13 driven V belt wheel, 131, driving gear, 132 driven gear, 14V belt, 15 adjusting V belt wheel, 16 locking turntable, 161 disc body, 162 rotating shaft hole, 163 fixed shaft hole, 164 poking rod, 165 groove, 17 driving V belt wheel, 18 motor shaft, 19 rotating motor, 20 damping plate, 201 bottom plate, 202 compression spring, 203 top plate, 204 connecting sleeve, 205 movable rod, 21 motor base, 22 oven base, 23 oven, 231 heating box, 232 fan, 233 heating net, 24 bottom cloth, 25 film.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a calendering device for tablecloth production comprises a calendering base 1, an oil pump 2 is arranged on the inner wall of the bottom of the calendering base 1, oil guide pipes 3 are arranged at the left end and the right end of the oil pump 2, the oil guide pipes 3 penetrate through the calendering base 1 to be connected with hydraulic cylinders 4, the two sets of hydraulic cylinders 4 are respectively arranged on the outer walls of the left side and the right side of the calendering base 1, two sets of piston rods 5 are arranged at the tops of the hydraulic cylinders 4, pushing blocks 6 are arranged at the tops of the piston rods 5, a supporting plate 7 is arranged at the top of the pushing block 6, limiting protection blocks 8 are arranged on the front side and the rear side of the supporting plate 7, the limiting protection blocks 8 are arranged on the outer walls of the left side and the right side of the calendering base 1, rotating shafts 9 are arranged at the tops of the left side and the right side of the calendering base 1 through, the driven gear 132 is engaged with a driving gear 131, the left side of the driving gear 131 is fixedly connected with a driven V belt wheel 13, the driven V belt wheel 13 is arranged on the outer wall of the left supporting plate 7 through a shaft, a V belt 14 is wound in a V-shaped groove of the driven V belt wheel 13, the bottom of the V belt 14 is sequentially wound with an adjusting V belt wheel 15 and a driving V belt wheel 17, the adjusting V belt wheel 15 is connected on a locking turntable 16 through a shaft, the locking turntable 16 is connected on the supporting plate 7 through a shaft, the driving V belt wheel 17 is arranged on the outer wall of a motor shaft 18, the motor shaft 18 is arranged at the right end of a rotating motor 19, the motor shaft 18 is connected with the left end of a rotating shaft 9 through a coupler, the rotating motor 19 is arranged at the top of a vibration damping plate 20, the vibration damping plate 20 comprises a bottom plate 201, the top of the bottom plate 201 is provided with a compression spring, the movable rod 205 is sleeved in the connecting sleeve 204, the motor base 21 is arranged at the bottom of the vibration reduction plate 20, the motor base 21 is located at the left end of the left hydraulic cylinder 4, the oven base 22 is arranged at the rear end of the calendering base 1, the oven 23 is arranged at the top of the oven base 22, the heating box 231 is arranged at the top of the oven 23, the fan 232 is arranged at the top of the inner cavity of the heating box 231, the heating net 233 is arranged at the bottom of the inner cavity of the heating box 231, the base cloth 24 is arranged on the outer wall of the top of the first compression roller 10, and the film 25 is arranged.
The locking turntable 16 comprises a turntable body 161, a rotating shaft hole 162 is formed in the middle of the turntable body 161, a fixed shaft hole 163 is formed in the turntable body 161, the fixed shaft hole 163 is located above the rotating shaft hole 162, a poking rod 164 is arranged on the outer side of the turntable body 161, a groove 165 is formed between the poking rods 164, the V belt wheel 15 is adjusted through the locking turntable 16, it is guaranteed that the V belt 14 cannot be loosened, and the groove 165 of the locking turntable 16 can be locked through a threaded rod.
The inner wall of the limiting protection block 8 is provided with a hemispherical groove 81, a rolling ball 82 is arranged in the hemispherical groove 81, the position of the support plate 7 corresponding to the rolling ball 82 is provided with a matched groove, the direction of vertical movement of the support plate 7 is limited, and deviation is avoided.
One side that promotes piece 6 and be close to calendering base 1 is provided with the T-shaped piece, and the outer wall that the T-shaped piece corresponds calendering base 1 position is provided with T shape spout, and the direction of going up and down is accurate.
The position of the supporting plate 7 corresponding to the groove 165 is provided with a locking rod hole which is a threaded hole distributed annularly, the threaded rod is inserted to limit the position of the locking turntable 16, the supporting plate 7 is of an inverted U-shaped structure, and the movement of the rotating shaft 9 is not influenced in the lifting process.
The calendering method of the calendering device for the production of the tablecloth comprises the following steps:
s1: checking whether each part of the device operates normally, and respectively winding the base fabric 24 and the film 25 on the outer walls of the first compression roller 10 and the second compression roller 12;
s2: adjusting a gap between a first compression roller 10 and a second compression roller 12 according to the calendering thickness of a product, starting an oil pump 2, controlling the oil inlet amount of a hydraulic cylinder 4 through the oil pump 2, controlling the piston rod 5 to lift through a piston of the hydraulic cylinder 4, driving a pushing block 6 to move up and down through the piston rod 5, driving a supporting plate 7 to move up and down in a limiting protection block 8 through the pushing block 6, driving a rotating shaft 11 to lift through the supporting plate 7, driving the second compression roller 12 to lift through the rotating shaft 11, and adjusting the gap between the first compression roller 10 and the second compression roller 12;
s3: winding the V belt 14 in V-shaped grooves of the driven V belt wheel 13, the adjusting V belt wheel 15 and the driving V belt wheel 17, rotating the locking turntable 16 when the gap between the first compression roller 10 and the second compression roller 12 is adjusted again, driving the adjusting V belt wheel 15 to rotate by the locking turntable 16, keeping the V belt 14 in a tight state, penetrating a threaded rod through the groove 165, inserting the threaded rod into a locking rod hole formed in the support plate 7, and blocking the poke rod 164 to fix the locking turntable 16;
s4: starting a rotating motor 19, driving a rotating shaft 9 to rotate by a motor shaft 18, driving a first compression roller 10 to rotate by the rotating shaft 9, driving a driving V belt pulley 17 to rotate by the motor shaft 18, driving a V belt pulley 14 to rotate by the driving V belt pulley 17, driving a driven V belt pulley 13 to rotate by the V belt pulley 14, driving a driving gear 131 to rotate by the driven V belt pulley 13, driving a driven gear 132 to rotate by the driving gear 131, driving a rotating shaft 11 to rotate by the driven gear 132, driving a second compression roller 12 to rotate by the rotating shaft 11, pressing the base cloth 24 and the film 25 backwards while being calendered by the first compression roller 10 and the second compression roller 12, and simultaneously starting a fan 232 and a heating;
s5: after the rolling is finished, the rotating motor 19, the fan 232 and the heating net 233 are closed, the oil pump 2 is operated, the supporting plate 7 is lowered, the second pressing roller 12 is placed on the first pressing roller 10, the long-time supporting effect is avoided, and the supporting plate 7 is bent and deformed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides a calendering device for tablecloth production, includes calendering base (1), its characterized in that: the rolling device is characterized in that an oil pump (2) is arranged on the inner wall of the bottom of the rolling base (1), oil guide pipes (3) are arranged at the left end and the right end of the oil pump (2), the oil guide pipes (3) penetrate through the rolling base (1) to be connected with a hydraulic cylinder (4), the hydraulic cylinders (4) are arranged on the outer walls of the left side and the right side of the rolling base (1) respectively, two sets of piston rods (5) are arranged at the top of the hydraulic cylinder (4), a pushing block (6) is arranged at the top of each piston rod (5), a supporting plate (7) is arranged at the top of each pushing block (6), limiting protective blocks (8) are arranged on the front side and the rear side of each supporting plate (7), the limiting protective blocks (8) are arranged on the outer walls of the left side and the right side of the rolling base (1), a rotating shaft (9, the top of the supporting plate (7) is provided with a rotating shaft (11) through a bearing, the outer wall of the rotating shaft (11) is provided with a second press roller (12), a driven gear (132) is arranged on the outer wall of the left side of the rotating shaft (11), a driving gear (131) is meshed with the driven gear (132), the left side of the driving gear (131) is fixedly connected with a driven V belt wheel (13), the driven V-shaped belt wheel (13) is arranged on the outer wall of the left supporting plate (7) through a shaft, a V-shaped groove of the driven V-shaped belt wheel (13) is internally wound with a V-shaped belt (14), the bottom of the V-shaped belt (14) is sequentially wound with an adjusting V-shaped belt wheel (15) and a driving V-shaped belt wheel (17), the adjusting V belt wheel (15) is connected on the locking turntable (16) through a shaft, the locking turntable (16) is connected to the support plate (7) through a shaft, and the driving V-shaped belt wheel (17) is positioned on the outer wall of the motor shaft (18);
the motor shaft (18) is positioned at the right end of the rotating motor (19), the motor shaft (18) is connected with the left end of the rotating shaft (9) through a coupler, the rotating motor (19) is positioned at the top of the vibration reduction plate (20), the vibration reduction plate (20) comprises a bottom plate (201), a compression spring (202) is arranged at the top of the bottom plate (201), a top plate (203) is connected to the top of the compression spring (202), connecting sleeves (204) are respectively arranged on the left side and the right side of the top of the bottom plate (201) and the left side and the right side of the bottom of the top plate (203), a movable rod (205) is sleeved in each connecting sleeve (204), a motor base (21) is arranged at the bottom of the vibration reduction plate (20), the motor base (21) is positioned at the left end of the left hydraulic cylinder (4), an oven base (22) is arranged at the rear end of the calendering base (1), and an oven (23, a heating box body (231) is arranged at the top of the oven (23), a fan (232) is arranged at the top of an inner cavity of the heating box body (231), a heating net (233) is arranged at the bottom of the inner cavity of the heating box body (231), a base fabric (24) is arranged on the outer wall of the top of the first compression roller (10), and a thin film (25) is arranged on the outer wall of the bottom of the second compression roller (12);
the locking turntable (16) comprises a turntable body (161), a rotating shaft hole (162) is formed in the middle of the turntable body (161), a fixed shaft hole (163) is formed in the turntable body (161), the fixed shaft hole (163) is located above the rotating shaft hole (162), a poking rod (164) is arranged on the outer side of the turntable body (161), and a groove (165) is formed between the poking rods (164);
the inner wall of the limiting protection block (8) is provided with a semispherical groove (81), a rolling ball (82) is arranged in the semispherical groove (81), and a matched groove is formed in the position, corresponding to the rolling ball (82), of the support plate (7); a T-shaped block is arranged on one side, close to the rolling base (1), of the pushing block (6), and a T-shaped sliding groove is formed in the outer wall, corresponding to the position of the rolling base (1), of the T-shaped block; a locking rod hole is formed in the position, corresponding to the groove (165), of the supporting plate (7), the locking rod hole is a threaded hole which is distributed annularly, and the supporting plate (7) is of an inverted U-shaped structure;
the calendering method of the calendering device for the production of the tablecloth comprises the following steps:
s1: checking whether each part of the device operates normally, and respectively winding the base fabric (24) and the film (25) on the outer walls of the first compression roller (10) and the second compression roller (12);
s2: according to the rolling thickness of a product, the gap between a first compression roller (10) and a second compression roller (12) is adjusted, an oil pump (2) is started, the oil inlet amount of a hydraulic cylinder (4) is controlled through the oil pump (2), a piston of the hydraulic cylinder (4) controls a piston rod (5) to lift, the piston rod (5) drives a pushing block (6) to move up and down, the pushing block (6) drives a supporting plate (7) to move up and down in a limiting protection block (8), the supporting plate (7) drives a rotating shaft (11) to lift, the rotating shaft (11) drives the second compression roller (12) to lift, and the gap between the first compression roller (10) and the second compression roller (12) is adjusted;
s3: winding a V-shaped belt (14) in a V-shaped groove of a driven V-shaped belt wheel (13), an adjusting V-shaped belt wheel (15) and a driving V-shaped belt wheel (17), when the gap between a first compression roller (10) and a second compression roller (12) is adjusted again, rotating a locking turntable (16), driving the adjusting V-shaped belt wheel (15) to rotate by the locking turntable (16), keeping the V-shaped belt (14) in a tight state, penetrating a threaded rod through a groove (165), inserting the threaded rod into a locking rod hole formed in a supporting plate (7), and blocking a poke rod (164) to fix the locking turntable (16);
s4: a rotating motor (19) is started, a motor shaft (18) drives a rotating shaft (9) to rotate, the rotating shaft (9) drives a first compression roller (10) to rotate, the motor shaft (18) drives a driving V belt wheel (17) to rotate, the driving V belt wheel (17) drives a V belt (14) to rotate, the V belt (14) drives a driven V belt wheel (13) to rotate, the driven V belt wheel (13) drives a driving gear (131) to rotate, the driving gear (131) drives a driven gear (132) to rotate, the driven gear (132) drives a rotating shaft (11) to rotate, the rotating shaft (11) drives a second compression roller (12) to rotate, the first compression roller (10) and the second compression roller (12) push a base fabric (24) and a film (25) backwards while calendering the base fabric and the film, and a fan (232) and a heating net (233) are started at the same;
s5: after the calendering is finished, the rotating motor (19), the fan (232) and the heating net (233) are closed, the oil pump (2) is operated, the supporting plate (7) is lowered, the second compression roller (12) is placed on the first compression roller (10), the long-time supporting effect is avoided, and the supporting plate (7) is bent and deformed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711463844.XA CN108215042B (en) | 2017-12-28 | 2017-12-28 | Calendering device and calendering method for tablecloth production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711463844.XA CN108215042B (en) | 2017-12-28 | 2017-12-28 | Calendering device and calendering method for tablecloth production |
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| CN108215042A CN108215042A (en) | 2018-06-29 |
| CN108215042B true CN108215042B (en) | 2021-03-02 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109333961A (en) * | 2018-08-22 | 2019-02-15 | 芜湖市崇兴乐塑胶有限公司 | A kind of adjustable pipe winding device in vinyl tube production |
| CN110126442B (en) * | 2019-05-21 | 2021-07-13 | 浙江旗创科技集团有限公司 | High resistant UV printing ink double-deck plate of seal resistance is with impression section of thick bamboo protection device |
| CN113878780B (en) * | 2021-10-08 | 2024-01-26 | 常州福升新材料科技有限公司 | Polytetrafluoroethylene film calendering equipment |
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| JP6207579B2 (en) * | 2015-12-11 | 2017-10-04 | 株式会社日本製鋼所 | Multi-roll type sheet forming equipment |
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| CN206752996U (en) * | 2017-03-30 | 2017-12-15 | 辽宁科技大学 | One kind building adjustable scaffold |
| CN106996434A (en) * | 2017-05-19 | 2017-08-01 | 南通伯爵新能源汽车研究院有限公司 | A kind of new-energy automobile damper |
| CN107186036A (en) * | 2017-07-26 | 2017-09-22 | 江苏苏高流体机械有限公司 | A kind of novel metal calender device |
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| CN201342712Y (en) * | 2008-11-25 | 2009-11-11 | 东北林业大学 | Wood slicer adopting satellite gear cutterhead structure |
| CN103522478A (en) * | 2013-09-27 | 2014-01-22 | 芜湖环球汽车配件有限公司 | Interval-adjustable wall-mounted plate lifting and extruding device |
| CN204367268U (en) * | 2014-12-22 | 2015-06-03 | 天津市津南区伟超橡塑制品厂 | Be provided with the rolling equipment of gap automatic adjusting mechanism |
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| CN108215042A (en) | 2018-06-29 |
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