CN113415682B - Panel system of bending convenient to receive and release coil stock - Google Patents
Panel system of bending convenient to receive and release coil stock Download PDFInfo
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- CN113415682B CN113415682B CN202110974653.XA CN202110974653A CN113415682B CN 113415682 B CN113415682 B CN 113415682B CN 202110974653 A CN202110974653 A CN 202110974653A CN 113415682 B CN113415682 B CN 113415682B
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- plate
- pressing shaft
- winding roller
- film material
- winding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
- B65H75/28—Arrangements for positively securing ends of material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
- B21D5/045—With a wiping movement of the bending blade
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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
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/0004—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
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
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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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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention belongs to the technical field of bending machines, and particularly relates to a plate bending system convenient for coiling and uncoiling a coil, which comprises: the winding device comprises a winding roller and a pressing device arranged on the winding roller; the pressing device presses the film material and the outer surface of the winding roller tightly in the process of winding or unwinding the film material by the winding roller; the upper pressing shaft and the lower pressing shaft are connected through an elastic device and are U-shaped; the lower pressing shaft movably penetrates into the winding roller, namely when the winding roller rotates to wind or unwind the film material on the lower pressing shaft, the upper pressing shaft presses the winding roller through the elastic device so as to press the film material and the outer surface of the winding roller. According to the invention, the pressing device is arranged on the winding roller, so that the pressing device can be always kept to press the film material on the winding roller in the process of winding or unwinding the film material by the winding roller, the effects of flattening and compacting winding and unwinding are realized, the production efficiency is improved, and the stable production of subsequent equipment is ensured.
Description
Technical Field
The invention belongs to the technical field of bending machines, and particularly relates to a plate bending system convenient for coiling and uncoiling of coil materials.
Background
Receive through artifical mode at present and unreel or receive through simple equipment and unreel, but receive and unreel the process and can have the loose, not scheduling problem of membrane material.
The above mode has low working efficiency and influences the subsequent process production.
Therefore, it is necessary to develop a new bending system for a sheet material, which is convenient for winding and unwinding the sheet material, so as to solve the above problems.
Disclosure of Invention
The invention aims to provide a plate bending system convenient for winding and unwinding a coil.
In order to solve the technical problem, the invention provides a plate bending system convenient for coiling and uncoiling a coil, which comprises: the winding device comprises a winding roller and a pressing device arranged on the winding roller; the pressing device presses the film material and the outer surface of the winding roller tightly in the process of winding or unwinding the film material by the winding roller; the pressing device comprises: the upper pressing shaft, the lower pressing shaft and the elastic device are arranged on the upper pressing shaft; the upper pressing shaft and the lower pressing shaft are connected through an elastic device and are U-shaped; the lower pressing shaft movably penetrates into the winding roller, namely when the winding roller rotates to wind or unwind the film material on the lower pressing shaft, the upper pressing shaft presses the winding roller through the elastic device so as to press the film material and the outer surface of the winding roller.
Furthermore, go up the compress shaft and be provided with at least one depressed part, and be in the corresponding position department of compress shaft is provided with the bellying that corresponds with each depressed part down, even go up the compress shaft and compress shaft spacing fixedly down.
Furthermore, the lower compressing shaft is provided with at least one sunken part, and the corresponding position of the upper compressing shaft is provided with a convex part corresponding to each sunken part, namely the upper compressing shaft and the lower compressing shaft are fixed in a limiting way.
Further, the elastic means comprises: the movable spring is arranged at the joint of the upper pressing shaft and the lower pressing shaft; the film material winding and unwinding device is characterized in that an upper pressing shaft is fixed at one end of the movable spring, a lower pressing shaft is fixed at the other end of the movable spring, namely, when the winding roller rotates to wind or unwind the film material on the lower pressing shaft, the upper pressing shaft and the film material are kept to be pressed under the elastic action of the movable spring.
Furthermore, the lower pressing shaft is fixed on the rack through a connecting rod.
Furthermore, a movable cavity is formed in the winding roller, so that the winding roller is sleeved on the lower pressing shaft, and the lower pressing shaft rotates to wind or unwind the film material.
Furthermore, a limiting groove is formed in the end part, far away from the joint of the lower pressing shaft and the upper pressing shaft, of the lower pressing shaft, and an inserting block matched with the limiting groove is arranged at the corresponding position of the inner wall of the movable cavity, namely when the inserting block is sunk into the limiting groove, the winding roller is fixed with the lower pressing shaft, so that the pressing device fixes the film material on the outer surface of the winding roller in the film material transportation process; and when the inserting block is separated from the limiting groove, the winding roller is movably connected with the lower pressing shaft, so that the winding roller winds or unwinds the film material, and the film material is pressed against the outer surface of the winding roller through the pressing device.
Furthermore, an auxiliary rotating disc is arranged at the rotating end of the winding roller, and a cross groove is formed in the center of the auxiliary rotating disc.
Further, the plate bending system further comprises: the device comprises a plate bearing bracket, a plate bending device and a driving device; the plate bending device is positioned in the inner ring of the plate bearing bracket; the plate covers the plate bending device, and the bottom of the plate is arranged on the plate supporting bracket, namely the driving device is suitable for driving the plate bending device to apply outward thrust to four edges of the bottom of the plate so as to bend the four edges of the bottom of the plate outwards; the sheet support bracket includes: a support plate; the bearing plate is a square frame to form a central channel; the four sides of the bearing plate are respectively provided with at least two bending guide slide rails, namely, two end parts of each side of the bearing plate are respectively provided with corresponding bending guide slide rails; the bottom of the plate is arranged on each bending guide sliding rail, and the plate bending device pushes the bottom of the plate outwards along the length direction of the corresponding bending guide sliding rail so as to bend the four sides of the bottom of the plate outwards; the plate bending device comprises: the device comprises a first inclined block, a second inclined block, a bottom plate, four limiting plates and four push plates; the first inclined block is fixed with the driving device, the second inclined block is stacked on the first inclined block, and the first inclined block is matched with the inclined surface of the second inclined block; the bottom plate is fixed at the top of the second inclined block and arranged at the central channel of the bearing plate; the four limiting plates are vertically fixed on the bottom plate to form a square; the four push plates are respectively and movably arranged on the corresponding limiting plates, the limiting plates are in inclined plane fit with the corresponding push plates, and the pushing parts of the push plates are arranged between the two bending guide slide rails, namely when the plates are covered on the corresponding limiting plates, the driving device is suitable for driving the first inclined block to transversely move so as to drive the second inclined block, the bottom plate and the four limiting plates to ascend, so that the corresponding push plates matched with the inclined planes of the limiting plates push the bottoms of the plates outwards along the length direction of the corresponding bending guide slide rails; each limiting plate is provided with a transverse film feeding hole, and each transverse film feeding hole is internally provided with a corresponding film feeding device, namely the film feeding devices are suitable for feeding the film material on the winding roller to the limiting plate direction along the plate cover through the transverse film feeding holes so as to enable the film material to be attached to the inner surface of the plate; and the film material is tightly pressed with the outer surface of the winding roller in the process of unwinding the film material by the winding roller.
The film material rolling device has the advantages that the pressing device is arranged on the winding roller, so that the pressing device can be always kept to press the film material on the winding roller in the process of winding or unwinding the film material by the winding roller, the effects of flattening and compacting the winding and unwinding are realized, the production efficiency is improved, and the stable production of subsequent equipment is ensured.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a cross-sectional view of the present invention with the take-up roll and hold-down device separated;
FIG. 2 is a cross-sectional view showing a locked state of the winding roller and the pressing means of the present invention;
FIG. 3 is a block diagram of the assembly of the take-up roll and hold-down device of the present invention;
FIG. 4 is an exploded view of the sheet bending system of the present invention;
FIG. 5 is a self-contained view of the sheet bending system of the present invention;
FIG. 6 is a block diagram of the sheet support bracket of the present invention;
FIG. 7 is a block diagram of the sheet bending apparatus of the present invention;
fig. 8 is a structural view of a limiting plate of the invention;
FIG. 9 is a state diagram of a membrane material of the present invention;
FIG. 10 is a cross-sectional view of the invention with the stop plate abutting the push plate;
FIG. 11 is a view showing a state of scraping the film by the film feeding plate of the present invention;
FIG. 12 is a cross-sectional view of the invention with the retainer plate separated from the push plate;
FIG. 13 is a block diagram of the pusher plate of the present invention;
FIG. 14 is a block diagram of the panel bending system of the present invention mounted on a frame.
In the figure:
the plate supporting device comprises a plate supporting bracket 1, a supporting plate 100, a central channel 101 and a bending guide sliding rail 110;
the plate bending device 2, the first inclined block 200, the second inclined block 210, the bottom plate 220, the limiting plate 230, the functional block 231, the fitting block 232, the guide hole 233, the push plate 240, the force receiving portion 241, the pushing portion 242, and the elastic member 243;
a drive device 3, a drive cylinder 31;
a plate 4;
the film feeding device 5, the moving plate 500, the first spring 510, the film feeding plate 520 and the straight plate 521;
the film cutting device 6, the hot melt plate 600, the trapezoidal groove 601, the second spring 610, the driving block 620 and the limiting block 621;
the die assembly 7, the first clamping block 700 and the second clamping block 710;
a frame 8;
a film material 9;
a winding roller 10, a movable cavity 1000, an insertion block 1001;
the pressing device 11, the upper pressing shaft 1100, the concave part 1101, the lower pressing shaft 1110, the convex part 1111, the limiting groove 1112, the elastic device 1120 and the movable spring 1121;
auxiliary rotating disk 13, cross slot 1300.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present invention. 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.
Example 1
In this embodiment, as shown in fig. 1 to 14, the present embodiment provides a sheet bending system for facilitating winding and unwinding of a roll material, including: a winding roller 10 and a pressing device 11 arranged on the winding roller 10; the pressing device 11 presses the film material and the outer surface of the winding roller 10 in the process of winding or unwinding the film material by the winding roller 10.
In this embodiment, this embodiment can realize that winding up roller 10 rolling membrane material or unreel the membrane material in-process and keep closing device 11 to compress tightly the membrane material on the winding up roller 10 all the time through set up closing device 11 on winding up roller 10, realizes receiving and unreeling and levels, compaction effect, improves production efficiency, guarantees that follow-up equipment produces steadily.
In the present embodiment, the pressing device 11 includes: an upper pressing shaft 1100, a lower pressing shaft 1110, and an elastic means 1120; the upper pressing shaft 1100 is connected with the lower pressing shaft 1110 through an elastic device 1120, and the upper pressing shaft 1100 and the lower pressing shaft 1110 are U-shaped; the lower pressing shaft 1110 movably penetrates into the winding roller 10, that is, when the winding roller 10 rotates to wind or unwind the film material on the lower pressing shaft 1110, the upper pressing shaft 1100 presses the winding roller 10 through the elastic device 1120, so that the film material is pressed against the outer surface of the winding roller 10.
Upper pressing shaft 1100 and lower pressing shaft 1110
Go up the compress shaft 1100, compress shaft 1110 down connects into the U-shaped for compress shaft 1110 down just in time inserts the winding up roller 10, realizes that the winding up roller 10 rotates on compress shaft 1110 down, conveniently compresses shaft 1110 down and installs in the frame simultaneously, and does not influence compress shaft 1100 and compress shaft 1110 swing joint down.
In this embodiment, as a connection manner between the upper pressing shaft 1100 and the lower pressing shaft 1110, as shown in fig. 1, the upper pressing shaft 1100 is provided with at least one recess 1101, and a protrusion 1111 corresponding to each recess 1101 is provided at a position corresponding to the lower pressing shaft 1110, even if the upper pressing shaft 1100 and the lower pressing shaft 1110 are fixed in a limited manner.
In this embodiment, as another connection method between the upper pressing shaft 1100 and the lower pressing shaft 1110, the lower pressing shaft 1110 is provided with at least one recess, and the corresponding position of the upper pressing shaft 1100 is provided with a protrusion corresponding to each recess, even if the upper pressing shaft 1100 and the lower pressing shaft 1110 are fixed in a limited manner.
In this embodiment, the elastic device 1120 includes: a movable spring 1121 provided at the connection of the upper compressing shaft 1100 and the lower compressing shaft 1110; an upper pressing shaft 1100 is fixed at one end of the movable spring 1121, and a lower pressing shaft 1110 is fixed at the other end of the movable spring 1121, that is, when the winding roller 10 rotates on the lower pressing shaft 1110 to wind or unwind the film, the upper pressing shaft 1100 and the film are kept pressed under the elastic action of the movable spring 1121.
The elastic device 1120 plays a role in moving between the upper pressing shaft 1100 and the lower pressing shaft 1110, and when the winding roll 10 winds up the film, the movable spring 1121 props up the upper pressing shaft 1100 and the winding roll 10 due to the increase of the thickness of the film on the winding roll 10; when the winding roller 10 is unwinding the film material, the movable spring 1121 presses the upper pressing shaft 1100 toward the winding roller 10 due to the decrease in the thickness of the film material on the winding roller 10. Meanwhile, the upper pressing shaft 1100 and the lower pressing shaft 1110 are in a limiting fixed relationship, so that the movable spring 1121 can stably drive the upper pressing shaft 1100 to horizontally rise or horizontally fall.
In this embodiment, the lower pressing shaft 1110 is fixed on the frame by the connecting rod 12, and the movement between the upper pressing shaft 1100 and the lower pressing shaft 1110 is not affected.
In this embodiment, a movable cavity 1000 is formed in the winding roller 10, so that the winding roller 10 is sleeved on the lower pressing shaft 1110, and the winding roller rotates on the lower pressing shaft 1110 to wind or unwind the film.
In this embodiment, a limiting groove 1112 is disposed at an end of the lower pressing shaft 1110 away from a connection with the upper pressing shaft 1100, and an insertion block 1001 matching with the limiting groove 1112 is disposed at a corresponding position on an inner wall of the movable cavity 1000, that is, when the insertion block 1001 is recessed into the limiting groove 1112, the winding roller 10 is fixed to the lower pressing shaft 1110, so that the pressing device 11 fixes the film material on the outer surface of the winding roller 10 during the transportation of the film material; and when the inserting block 1001 is separated from the limiting groove 1112, the winding roller 10 is movably connected with the lower pressing shaft 1110, so that the winding roller 10 winds or unwinds the film material, and the film material is pressed against the outer surface of the winding roller 10 through the pressing device 11.
In the present embodiment, as shown in fig. 1, the winding roller 10 moves in the L direction, so that the insertion block 1001 sinks into the limiting groove 1112 as shown in fig. 2 to lock the winding roller 10 and the lower pressing shaft 1110.
Limiting groove 1112 and inserting block 1001
The limiting groove 1112 and the inserting block 1001 have the functions of facilitating winding and unwinding and stable transportation. The inserting block 1001 is sunk into the limiting groove 1112, and the winding roller 10 is prevented from rotating in the film material transportation process; the insertion block 1001 is disengaged from the stopper groove 1112, and the winding roller 10 can rotate on the lower pressing shaft 1110.
Fig. 3 is a structural view of the assembly of the winding roller and the pressing device of the present invention.
In this embodiment, as shown in fig. 3, an auxiliary rotating disk 13 is disposed at a rotating end of the winding roller 10, and a cross-shaped groove 1300 is formed in the center of the auxiliary rotating disk 13, so that the winding roller 10 can be operated to rotate conveniently.
In this embodiment, as shown in fig. 4 and 5, the plate bending system further includes: the device comprises a plate supporting bracket 1, a plate bending device 2 and a driving device 3; the plate bending device 2 is positioned at the inner ring of the plate bearing bracket 1; the plate 4 covers the plate bending device 2, and the bottom of the plate 4 is placed on the plate support bracket 1, that is, the driving device 3 is suitable for driving the plate bending device 2 to apply outward thrust to four sides of the bottom of the plate 4, so that the four sides of the bottom of the plate 4 are bent outward.
In this embodiment, this embodiment is through directly covering panel 4 on panel bending device 2, is born by panel support bracket 1 to panel 4 bottom simultaneously to drive panel bending device 2 through drive arrangement 3 and exert outside thrust to the bottom four sides of panel 4 and realize the function of bending panel 4, can improve automated production efficiency, overcome traditional simple frock, artifical mode of bending inefficiency, shortcoming with high costs.
In the present embodiment, as shown in fig. 6, the plate material support bracket 1 includes: a support plate 100; the support plate 100 is a square frame to form a central channel 101; at least two bending guide slide rails 110 are respectively arranged on four sides of the bearing plate 100, that is, two end parts of each side of the bearing plate 100 are respectively provided with the corresponding bending guide slide rails 110; the bottom of the plate 4 is arranged on each bending guide slide rail 110, and the plate bending device 2 pushes the bottom of the plate 4 outwards along the length direction of the corresponding bending guide slide rail 110, so that four sides of the bottom of the plate 4 are bent outwards.
The plate supporting bracket 1 mainly plays a role of supporting the bottom of a plate 4 and the plate bending device 2, the plate bending device 2 can move up and down in a central channel 101 formed by a square frame by arranging the supporting plate 100 into the square frame, and each side of four sides of the supporting plate 100 is provided with at least two bending guide sliding rails 110, so that corresponding parts in the plate bending device 2 can stably move on the bending guide sliding rails 110.
FIG. 7 is a block diagram of the sheet bending apparatus of the present invention;
in the present embodiment, as shown in fig. 7, 8, and 13, the plate bending apparatus 2 includes: the first inclined block 200, the second inclined block 210, the bottom plate 220, four limiting plates 230 and four push plates 240; the first inclined block 200 is fixed with the driving device 3, the second inclined block 210 is stacked on the first inclined block 200, and the first inclined block 200 is in inclined plane fit with the second inclined block 210; the bottom plate 220 is fixed on the top of the second inclined block 210, and the bottom plate 220 is arranged at the central channel 101 of the bearing plate 100; the four limiting plates 230 are vertically fixed on the bottom plate 220 to form a square; the four pushing plates 240 are movably mounted on the corresponding limiting plates 230, the limiting plates 230 are in inclined plane fit with the corresponding pushing plates 240, the pushing portion 242 of each pushing plate 240 is arranged between the two bending guide rails 110, that is, when the plate 4 covers the corresponding limiting plate 230, the driving device 3 is adapted to drive the first inclined block 200 to move transversely, so as to drive the second inclined block 210, the bottom plate 220 and the four limiting plates 230 to ascend, so that the corresponding pushing plate 240 in inclined plane fit with each limiting plate 230 pushes the bottom of the plate 4 outwards along the length direction of the corresponding bending guide rail 110.
The plate bending device 2 plays a core role in a plate bending system and can realize bending of the plate 4. Through the inclined plane cooperation relationship between the first inclined block 200 and the second inclined block 210, the transverse force is converted into the longitudinal force, the bottom plate 220 drives the limiting plates 230 to move up and down, and accordingly the pushing plates 240 are driven to transversely advance or retreat, and the four sides of the bottom of the plate 4 are bent. Through the inclined plane cooperation between limiting plate 230 and the push pedal 240, realize turning into horizontal power again with fore-and-aft power for each part can combine closely, makes equipment volume reduce to a certain extent, realizes the linkage between first sloping block 200, second sloping block 210, bottom plate 220, four limiting plates 230 and four push pedals 240 simultaneously. The limiting plate 230 is divided into two parts from top to bottom, the upper part is a functional block 231, the lower part is a matching block 232, the matching block 232 is in an Arabic numeral 1 shape, the push plate 240 is divided into a stress part 241 and a pushing part 242 from top to bottom, the top surface of the stress part 241 of the push plate 240 is contacted with the bottom of the functional block 231 of the limiting plate 230, the inclined surface of the stress part 241 of the push plate 240 is matched with the inclined surface of the matching block 232, the pushing part 242 of the push plate 240 is clamped between the two bending guide rails 110, the limiting plate 230 is driven to move upwards by the bottom plate 220, so that the push plate 240 pushes the bottom of the plate 4 outwards along the length direction of the corresponding bending guide rail 110 under the limiting and inclined surface limiting of the two bending guide rails 110 and the stress, and meanwhile, the push plate 240 is connected with the limiting plate 230 through an elastic part 243, so that the push plate 240 can be reset.
In this embodiment, the sheet material 4 is placed on the sheet material support bracket 1 along the direction F1, and the driving device 3 pushes the first inclined block 200 to move along the direction F2, that is, the second inclined block 210 drives the bottom plate 220 and the four limit plates 230 to move along the direction F3, so as to drive the corresponding push plate 240 in fig. 4 to move along the direction F4.
In this embodiment, as shown in fig. 9, 10, 11, 12, and 13, the plate bending system further includes: rolling the film; each limiting plate 230 is provided with a transverse film feeding hole, and each transverse film feeding hole is provided with a corresponding film feeding device 5, namely the film feeding devices 5 are suitable for feeding the film materials 9 on the film roll to the limiting plate 230 along the plate 4 cover through the transverse film feeding holes so as to enable the film materials 9 to be attached to the inner surface of the plate 4; and the film material 9 and the outer surface of the winding roller 10 are pressed tightly in the process that the winding roller 10 unwinds the film material 9.
In this embodiment, the film feeding device 5 includes: a moving plate 500, a first spring 510, and a film feeding plate 520; one end of the moving plate 500 is movably mounted in the transverse film feeding hole through a first spring 510, and the other end of the moving plate 500 is provided with a film feeding plate 520; the film roll is fed with the film material 9 through the transverse film feeding hole to the inner side of the plate 4, that is, the first spring 510 drives the moving plate 500 to abut against the inner side of the plate 4, so that the film feeding plate 520 covers the limiting plate 230 along the plate 4 to attach the film material 9 to the inner surface of the plate 4.
In this embodiment, an installation cavity is disposed at a joint of the moving plate 500 and the film feeding plate 520, the film feeding plate 520 is movably installed in the installation cavity through a connecting piece, and the film feeding plate 520 is an arc-shaped plate, that is, when the plate 4 covers the limiting plate 230, an upper arc portion of the film feeding plate 520 contacts with an inner surface of the plate 4 to feed the film; and when the plate material 4 is separated from the direction of the limiting plate 230, the blade part of the film feeding plate 520 is contacted with the inner surface of the plate material 4 to scrape the film.
In this embodiment, as shown in fig. 10, the film feeding plate 520 covers the sheet material 4 in the direction toward the stopper plate 230 to attach the film 9 to the inner surface of the sheet material 4, and as shown in fig. 11, when the sheet material 4 is separated from the stopper plate 230, the blade portion of the film feeding plate 520 comes into contact with the inner surface of the sheet material 4 to scrape the film.
Send membrane device 5 to play along panel 4 covers to limiting plate 230 direction with the effect of pasting membrane material 9 in panel 4 internal surface, can avoid push pedal 240 and panel 4 rigidity when atress fish tail panel 4 surface. The transverse film feeding hole and the film feeding device 5 are arranged on the functional block 231 of the limiting plate 230, the upper layer of the transverse film feeding hole is used for a film material 9 to pass through, meanwhile, two sides of the transverse film feeding hole are respectively provided with a corresponding guide hole 233, each guide hole 233 is communicated with the transverse film feeding hole, two sides of the film material 9 can be bent in the guide holes 233 and unfolded after passing through the transverse film feeding hole and the guide holes 233, the film material 9 with different sizes can be adapted to a limited space, compatibility is improved, and the space is saved. The lower layer of the transverse film feeding hole is used for installing the movable plate 500, the first spring 510 and the film feeding plate 520, and by arranging the first spring 510 and the movable plate 500, when the plate 4 covers the limiting plate 230, the inner surface of the plate 4 is always in contact with the film feeding plate 520, so that the function of sticking a film on the inner surface of the plate 4 is realized. The connecting piece is a straight plate 521 which is perpendicular to the tail of the film feeding plate 520, and simultaneously swings in the installation cavity just when the arc plate is stressed so as to drive the arc plate to realize the film feeding or scraping function.
In this embodiment, as shown in fig. 9, after the film 9 passes through the two guide holes, both sides of the film 9 are spread in the directions a1 and a2, respectively.
In this embodiment, the plate bending system further includes: a plurality of film material cutting devices 6; each limiting plate 230 is provided with a film cutting hole, and each film cutting hole is positioned below the corresponding transverse film feeding hole; each film cutting device 6 is installed in the corresponding film cutting hole, that is, when the corresponding limiting plate 230 pushes the corresponding push plate 240 to move, each film cutting device 6 is driven to cut the film 9 on the inner surface of the plate 4.
In this embodiment, the film material cutting device 6 includes: a melt plate 600, a second spring 610, and a driving block 620; the hot melt plate 600 is movably installed in the film material cutting hole through a second spring 610, and a trapezoidal groove 601 is formed in the bottom of the middle position of the hot melt plate 600; the one end of the driving block 620 is installed in the trapezoidal groove 601 in a limiting manner, and the other end of the driving block 620 is attached to the top of the push plate 240, that is, when the corresponding limiting plate 230 pushes the corresponding push plate 240 to act, the top of the push plate 240 is separated from the limiting plate 230, so that the driving block 620 falls under the action of the second spring 610, and the hot melting plate 600 is ejected out of the film material cutting hole to perform hot melting cutting on the film material 9 on the inner surface of the plate 4.
The film material cutting device 6 has the function of cutting the film material 9 attached to the inner surface of the plate 4, when the plate 4 is placed in place and the limiting plate 230 pushes the push plate 240 to act, the top surface of the stress part 241 of the push plate 240 is separated from the bottom of the functional block 231 of the limiting plate 230, the driving block 620 falls down under the matching of the second spring 610 and the trapezoidal groove 601, so that the hot melting plate 600 is driven to pop out of the film material cutting hole to perform hot melting cutting on the film material 9 on the inner surface of the plate 4, meanwhile, the driving block 620 is fixed with the limiting block 621, and the limiting movement in the trapezoidal groove 601 is realized through the limiting block 621, so that the hot melting plate 600 has an outward limit value and an inward limit value.
In the present embodiment, as shown in fig. 14, the driving device 3 includes: a drive cylinder 31; the driving cylinder 31 is suitable for pushing the first inclined block 200 to move transversely; a die assembly 7 is arranged above the plate bending device 2 to fix the plate 4 covered on the plate bending device 2; the plate supporting bracket 1, the plate bending device 2, the driving device 3 and the die pressing device 7 are all installed on a frame 8.
Die assembly 7
The film pressing device has the function of fixing the upper part of the plate 4, and the first clamping block 700 is driven by the first cylinder, and the second clamping block 710 is driven by the second cylinder to clamp the plate 4, so that fixation is realized.
Example 2
On the basis of embodiment 1, this embodiment provides a method for bending a sheet material, including: bending the plate 4 by using the plate bending system provided in embodiment 1; covering the plate 4 on the plate bending device 2 to place the bottom of the plate 4 on the plate support bracket 1; the driving device 3 drives the plate bending device 2 to apply outward pushing force to the four bottom edges of the plate 4, so that the four bottom edges of the plate 4 are bent outwards.
In conclusion, the pressing device is arranged on the winding roller, so that the pressing device can be always kept to press the film material on the winding roller in the process of winding or unwinding the film material by the winding roller, the effects of flattening and compacting winding and unwinding are realized, the production efficiency is improved, and the stable production of subsequent equipment is ensured.
The components selected for use in the present application (components not illustrated for specific structures) are all common standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimentation.
In the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. The utility model provides a panel system of bending convenient to receive and release coil stock which characterized in that includes:
the winding device comprises a winding roller and a pressing device arranged on the winding roller; wherein
The pressing device presses the film material and the outer surface of the winding roller tightly in the process of winding or unwinding the film material by the winding roller;
the pressing device comprises: the upper pressing shaft, the lower pressing shaft and the elastic device are arranged on the upper pressing shaft;
the upper pressing shaft and the lower pressing shaft are connected through an elastic device and are U-shaped;
the lower pressing shaft movably penetrates into the winding roller, i.e.
When the winding roller rotates on the lower pressing shaft to wind or unwind the film material, the upper pressing shaft presses the winding roller through the elastic device so as to press the film material and the outer surface of the winding roller;
the plate bending system further comprises: the device comprises a plate bearing bracket, a plate bending device and a driving device; wherein
The plate bending device is positioned in the inner ring of the plate bearing bracket;
the plate is covered on the plate bending device, and the bottom of the plate is arranged on the plate supporting bracket, namely
The driving device is suitable for driving the plate bending device to apply outward thrust to the four edges of the bottom of the plate so as to bend the four edges of the bottom of the plate outwards;
the sheet support bracket includes: a support plate;
the bearing plate is a square frame to form a central channel;
the four sides of the bearing plate are respectively provided with at least two bending guide sliding rails, namely
Two end parts of each edge of the bearing plate are respectively provided with corresponding bending guide sliding rails;
the bottom of the plate is arranged on each bending guide sliding rail, and the plate bending device pushes the bottom of the plate outwards along the length direction of the corresponding bending guide sliding rail so as to bend the four sides of the bottom of the plate outwards;
the plate bending device comprises: the device comprises a first inclined block, a second inclined block, a bottom plate, four limiting plates and four push plates;
the first inclined block is fixed with the driving device, the second inclined block is stacked on the first inclined block, and the first inclined block is matched with the inclined surface of the second inclined block;
the bottom plate is fixed at the top of the second inclined block and arranged at the central channel of the bearing plate;
the four limiting plates are vertically fixed on the bottom plate to form a square;
the four push plates are respectively and movably arranged on the corresponding limit plates, the limit plates are in inclined plane fit with the corresponding push plates, and the pushing part of each push plate is arranged between the two bending guide slide rails, namely
When the plates cover the corresponding limiting plates, the driving device is suitable for driving the first inclined block to transversely move so as to drive the second inclined block, the bottom plate and the four limiting plates to ascend, so that the corresponding push plates matched with the inclined surfaces of the limiting plates push the bottoms of the plates outwards along the length direction of the corresponding bending guide slide rails;
each limiting plate is provided with a transverse film feeding hole, and each transverse film feeding hole is internally provided with a corresponding film feeding device, namely
The film feeding device is suitable for feeding a film material on the winding roller to a limiting plate direction along the plate cover through the transverse film feeding hole so as to enable the film material to be attached to the inner surface of the plate; and
the film material is tightly pressed with the outer surface of the winding roller in the process of unwinding the film material by the winding roller;
a movable cavity is formed in the winding roller, so that the winding roller is sleeved on the lower pressing shaft, and the lower pressing shaft rotates to wind or unwind the film material;
the end part of the lower pressing shaft far away from the joint with the upper pressing shaft is provided with a limit groove, and the corresponding position of the inner wall of the movable cavity is provided with an insertion block matched with the limit groove, namely
When the inserting block is sunk into the limiting groove, the winding roller is fixed with the lower pressing shaft, so that the pressing device fixes the film material on the outer surface of the winding roller in the film material transportation process; and
when the inserting block is separated from the limiting groove, the winding roller is movably connected with the lower pressing shaft, so that the winding roller winds or unwinds the film material, and the film material is pressed against the outer surface of the winding roller through the pressing device.
2. A sheet bending system for facilitating the unwinding and winding of a coil as defined in claim 1,
the upper pressing shaft is provided with at least one sunken part, and the corresponding position of the lower pressing shaft is provided with a convex part corresponding to each sunken part, namely
And the upper pressing shaft and the lower pressing shaft are limited and fixed.
3. A sheet bending system for facilitating the unwinding and winding of a coil as defined in claim 1,
the lower pressing shaft is provided with at least one sunken part, and the corresponding position of the upper pressing shaft is provided with a convex part corresponding to each sunken part, namely
And the upper pressing shaft and the lower pressing shaft are limited and fixed.
4. A sheet bending system for facilitating the unwinding and winding of a coil as claimed in claim 2 or claim 3,
the elastic device comprises: the movable spring is arranged at the joint of the upper pressing shaft and the lower pressing shaft;
one end of the movable spring is fixed with the upper pressing shaft, and the other end of the movable spring is fixed with the lower pressing shaft, namely
When the winding roller rotates to wind or unwind the film material on the lower pressing shaft, the upper pressing shaft and the film material are kept pressed under the elastic action of the movable spring.
5. A sheet bending system for facilitating the unwinding and winding of a coil as defined in claim 1,
the lower pressing shaft is fixed on the rack through a connecting rod.
6. A sheet bending system for facilitating the unwinding and winding of a coil as defined in claim 1,
and an auxiliary rotating disc is arranged at the rotating end of the winding roller, and a cross groove is formed in the center of the auxiliary rotating disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110974653.XA CN113415682B (en) | 2021-08-24 | 2021-08-24 | Panel system of bending convenient to receive and release coil stock |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110974653.XA CN113415682B (en) | 2021-08-24 | 2021-08-24 | Panel system of bending convenient to receive and release coil stock |
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| CN113415682A CN113415682A (en) | 2021-09-21 |
| CN113415682B true CN113415682B (en) | 2021-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110974653.XA Active CN113415682B (en) | 2021-08-24 | 2021-08-24 | Panel system of bending convenient to receive and release coil stock |
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| CN213378915U (en) * | 2020-10-10 | 2021-06-08 | 安徽运杰机械设备制造有限公司 | Advancing mechanism is used in steel sheet processing of bending |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN209240472U (en) * | 2018-11-28 | 2019-08-13 | 广州吉兴汽车内饰件有限公司 | A kind of automobile roof liner automatic edge folding machine |
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|---|---|---|---|---|
| US4434949A (en) * | 1982-03-10 | 1984-03-06 | Beloit Corporation | Winder rider roll control |
| CN205257574U (en) * | 2015-12-22 | 2016-05-25 | 德宏电子(苏州)有限公司 | Compress roller subassembly for cloth rewinder |
| CN205257576U (en) * | 2015-12-23 | 2016-05-25 | 吉安市三江超纤无纺有限公司 | Non -woven fabrics tensioning coiling mechanism |
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| CN113415682A (en) | 2021-09-21 |
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