CN212551957U

CN212551957U - Cutting system

Info

Publication number: CN212551957U
Application number: CN202020740529.8U
Authority: CN
Inventors: 肖宇飞
Original assignee: Zhuhai Grand Kitchenware Co ltd
Current assignee: Zhuhai Grand Kitchenware Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2021-02-19
Anticipated expiration: 2030-05-07

Abstract

The utility model discloses a cutting system, cutting device include first support, cutter, membrane roller and compression roller, and first support is provided with cuts the platform, and the cutter setting is in the top that cuts the platform front end, and the membrane roller is used for providing a subsides and covers the membrane spare on panel, and the compression roller setting is cutting the platform top, and compression roller and cutter set gradually by the back forward, but the compression roller roll extrusion has pasted the panel of covering the membrane spare, and the compression roller is connected with the encoder. The press roller rolls the plate, and the plate rotates or is used for driving the plate to transmit, so that the plate can be used for driving the film piece to be tightly attached to the plate, and the transmission quantity and the used quantity of the film piece of the plate can be detected by combining an encoder; the equipment structure of the simplified plate can be used for synchronously pasting films and cutting plates with fixed length.

Description

Cutting system

Technical Field

The utility model relates to a panel processing equipment, in particular to a system of opening material for panel.

Background

The metal water tank is a water tank commonly used in daily kitchens and bathrooms, and is generally formed by punching and drawing a stainless steel plate, and the stainless steel plate is generally obtained by cutting from a large roll of plate. The sheet material is drawn from the coil stock and then cut.

In the prior art, manual measurement is adopted, and then cutting is carried out. The production efficiency is low, and the error of manual measurement is large.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a cutting system can improve cutting efficiency, improve and cut out the board precision.

According to the utility model discloses a material cutting system of first aspect embodiment for cut panel, including cutting device, cutting device includes first support, cutter, membrane roller and compression roller, first support is provided with cuts the platform, the cutter sets up the top of cutting the platform front end, the membrane roller is used for providing one kind and pastes the membrane spare that covers on panel, the compression roller sets up cut the platform top, the compression roller with the cutter sets gradually from back to front, but the compression roller roll extrusion has pasted and cover the membrane spare panel, just the compression roller is connected with the encoder.

According to the utility model discloses open material system has following beneficial effect at least: the press roller rolls the plate, and the plate rotates or is used for driving the plate to transmit, so that the plate can be used for driving the film piece to be tightly attached to the plate, and the transmission quantity and the used quantity of the film piece of the plate can be detected by combining an encoder; the equipment structure of the simplified plate can be used for synchronously pasting films and cutting plates with fixed length.

According to some embodiments of the utility model, cutting device is still including the clamp plate subassembly, the compression roller the clamp plate subassembly reaches the cutter sets gradually by back forward, the clamp plate subassembly includes briquetting and first lift power spare, the briquetting is provided with at least one along controlling the direction range to connect corresponding first lift power spare.

According to the utility model discloses a some embodiments, cutting device is still including setting up cut the limiting plate of platform top, the limiting plate reaches the cutter sets gradually from back to front, the limiting plate with cut and form an allowance between the platform the spacing passageway that panel passes through.

According to some embodiments of the present invention, the cutting device further comprises a material receiving device disposed in front of the cutting device, the material receiving device comprises a stacking mechanism and a positioning frame, the stacking mechanism comprises a stacking table and a second lifting power member for driving the stacking table to lift; the locating frame surrounds the stacking mechanism, and the upper end of the locating frame is provided with flow guide inclined planes at the rear end, the left end and the right end, so that the upper end of the locating frame is narrowed from top to bottom.

According to some embodiments of the utility model, receiving device is still including being higher than the receiving mechanism of locating frame, receiving mechanism includes the second support, connects material power spare and connects the support bracket at both ends about the second support, connect material power spare to be used for the drive support bracket removes along controlling the direction, makes two the support bracket is close to or keeps away from mutually.

According to some embodiments of the utility model, still include flat transmission platform and feed arrangement, flat transmission platform with cutting device sets gradually by back forward.

According to some embodiments of the utility model, still including setting up the feed arrangement at cutting device rear, feed arrangement includes first base, removal base and raw materials roller, the one end of raw materials roller is rotated and is connected first base, other end detachably connects removal base, the raw materials roller is used for the winding cylinder of cross-under coil stock, panel on the coil stock can be drawn forward.

According to some embodiments of the present invention, the upper end of the movable base has two support rollers side by side along the front-rear direction, and the end support of the material roll is two on the support rollers.

According to the utility model discloses a some embodiments, the removal base includes the seat piece, rotates to be connected the revolving stage of seat piece upper end and installation are two the crane of supporting roller, the revolving stage can rotate around the vertical axis, the lower extreme of crane is provided with one and connects the vertical screw rod of revolving stage.

According to the utility model discloses a some embodiments, feed arrangement still includes damper, damper includes reference bar, depression bar and adjusts the pole, the reference bar is connected on the first base, it divide into screw rod section and articulated section to adjust the pole, articulated section with the screw rod section is rotated and is connected and articulated the reference bar, the one end of depression bar is articulated first base, the other end are provided with and are used for connecting the screw thread through-hole of screw rod section, the depression bar is used for the butt the raw materials roller.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic view of a cutting system according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a feeding device of the cutting system shown in FIG. 1;

FIG. 3 is a left side view of the material pull-out mechanism of the material cutting system shown in FIG. 1;

FIG. 4 is a rear view of the material pull-out mechanism of the material cutting system shown in FIG. 1;

FIG. 5 is a rear view of the damping mechanism of the material cutting system shown in FIG. 1;

FIG. 6 is a left side view of the damping mechanism of the slitting system of FIG. 1;

FIG. 7 is a three-dimensional view distribution diagram of the receiving device and the cutting device of the cutting system shown in FIG. 1;

FIG. 8 is a main view angle distribution diagram of the receiving device and the cutting device of the cutting system shown in FIG. 1;

FIG. 9 is a first schematic view of the removal of the temporary protection film;

fig. 10 is a second schematic diagram of tearing off the temporary protection film.

The device comprises a feeding device 100, a raw material pulling mechanism 110, a first base 111, a raw material roller 112, a movable base 113, a supporting roller 113a, a seat block 113b, a rotary table 113c, a lifting frame 113d, a vertical screw 113e, a wrench 114, a furling mechanism 120, a second base 121, a furling roller 122, a furling power part 123, a damping mechanism 130, a reference rod 131, a pressure rod 132, an adjusting rod 133, a screw rod section 133a, a hinge section 133b and a rotary table 134;

a flat conveying platform 200, a third bracket 210 and a supporting wheel 220;

the cutting device 300, the cutting platform 310, the cutter 320, the press roller 330, the film roller 340, the first support 350, the material cutting power part 360, the pressure plate component 370, the pressing block 371, the first lifting power part 372 and the limiting plate 380;

the material receiving device 400, the stacking mechanism 410, the stacking table 411, the second lifting power part 412, the positioning frame 420, the inclined rod 421, the flow guide inclined plane 421a, the material receiving mechanism 430, the second support 431, the material receiving power part 432, the support bracket 433, the support arm 433a and the balls 434.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1, the cutting system is used for cutting plates, and includes a cutting device 300, the cutting device 300 includes a first support 350, a cutter 320, a film roller 340 and a press roller 330, the first support 350 is provided with a cutting platform 310, the cutter 320 is arranged above the front end of the cutting platform 310, the film roller 340 is used for providing a film member pasted on the plates, the press roller 330 is arranged above the cutting platform 310, the press roller 330 and the cutter 320 are sequentially arranged from back to front, the press roller 330 can roll the plates pasted with the film member, and the press roller 330 is connected with an encoder.

In the simplified illustration of fig. 1, the portion of the first support 350 for attaching the cutter 320 is omitted. The cutter 320 is movably connected to the first support 350 and can move up and down, and the cutter 320 is connected with a material cutting power part 360. For example, the material cutting power part 360 comprises a crank hinged to the frame, a connecting rod with one end connected to the crank and the other end connected to the cutter, and the crank-slider mechanism is composed of the crank, the connecting rod and the cutter 320 moving up and down. Typically, the crank is driven in rotation by a corresponding motor, see the position shown in fig. 7, where the cover is hidden. The material cutting power part 360 can also be simply a cylinder body, and the cutter 320 is directly driven by the cylinder body to move up and down, wherein the cylinder body is a common air cylinder, a hydraulic cylinder and an electric cylinder.

An encoder is a conventional knowledge of those skilled in the art, and generally, a shaft end is connected, a linear displacement of a peripheral wall of the shaft is converted by detecting a rotational angular displacement of the shaft according to a physical formula, and the linear displacement is equal to angular displacement x radius.

Referring to fig. 1, the conveying direction of the plate material is V₁The rolling direction of the film piece is V₂. A cutting method comprises the following steps:

feeding the plate, wherein the plate is fed to the rear end of the cutting platform 310;

pasting a film and detecting the feeding amount, placing a plate below the press roller 330, mounting a roll of film on the film roller 340, placing the film drawn from the film roller 340 below the press roller 330, attaching the film to the upper end of the plate, rolling the film and the plate by the press roller 330 to make the film pasted on the plate, and detecting the feeding amount of the plate below the cutter 320 by an encoder connected with the press roller 330;

and (3) cutting the board, wherein the board is fed to the position below the cutter 320 by a preset amount L every time, then feeding is suspended, and the cutter 320 moves downwards to cut the board.

It can be understood that after the equipment is designed, the distance between the press roll and the cutter in the front-back direction is set, and the L-shaped long plate passes through the press roll and necessarily passes below the cutter. Each time a predetermined amount L is fed below the cutter 320, the feeding is suspended, and the cutter 320 is moved down to cut the board.

Therefore, the pressing roller 330 rolls the plate, and the plate rotates or is used for driving the plate to transmit, so that the plate can be used for driving the film piece to be attached to the plate, and can be combined with the encoder to detect the transmission quantity of the plate and the used quantity of the film piece; the equipment structure of the simplified plate can be used for synchronously pasting films and cutting plates with fixed length.

In the slitting process, the first article to be slit from the web is typically a disposable. For example, when a new plate material is coiled, the head end of the new plate material is generally manually pasted with a film; that is, in the cutting method, the film is manually scraped toward the head end of the plate, the film is attached to the head end of the plate based on its flexibility and adsorptivity, the head end starts to be placed in the press roller 330, and thereafter the plate and the film are automatically placed in the press roller 330 and lowered by being pulled by its front end. The first sheet cut was mainly hand-glued and may be of a shorter size and is generally discarded. And for the condition that the material is stopped because of noon break/shift of workers and the like, when the material is restarted, the first plate is still mechanically and automatically pasted with the film, the plate is continuously fed from the stopped position, the size deviation is not large, and whether the plate is a qualified product or not is determined after product inspection.

Referring to fig. 1, in some embodiments of the present invention, the cutting device 300 further includes a pressing plate assembly 370, the pressing roller 330, the pressing plate assembly 370 and the cutter 320 are sequentially arranged from back to front, the pressing plate assembly 370 includes a pressing block 371 and a first lifting power member 372, and at least one of the pressing blocks 371 is arranged in a left-right direction and connected to the corresponding first lifting power member 372. It can be understood that in the plate cutting method, when the plate is temporarily stopped to be fed below the cutter 320, the pressing block 371 presses the plate, and in the plate cutting process of the cutter 320, the plate is not easy to move, and the plate behind the cutter 320 is not easy to tilt. In the schematic illustration of fig. 1, a part of the structure of the first bracket 350 for mounting the platen assembly 370 is omitted; a cross bar is arranged on the first bracket 350, and a plurality of first lifting power pieces 372 are arranged on the cross bar side by side along the left-right direction.

Referring to fig. 1, in some embodiments of the present invention, the cutting device 300 further includes a limiting plate 380 disposed above the cutting platform 310, the limiting plate 380 and the cutter 320 are sequentially disposed from back to front, and a limiting channel allowing the board to pass through is formed between the limiting plate 380 and the cutting platform 310. It can be understood that in the plate cutting method, the plate is conveyed to the position below the cutter 320, the limiting channel is used for straightening the plate, and the plate behind the cutter 320 is not easy to tilt and bend in the plate cutting process of the cutter 320. In the schematic illustration of fig. 1, a part of the structure of the first bracket 350 for limiting the plate 380 is omitted; the left and right ends of the limit plate 380 are connected to the first bracket 350.

Referring to fig. 1, 7 and 8, in some embodiments of the present invention, the present invention further includes a material receiving device 400 disposed in front of the cutting device 300, the material receiving device 400 includes a stacking mechanism 410 and a positioning frame 420, the stacking mechanism 410 includes a stacking platform 411 and a second lifting power member 412 for driving the stacking platform 411 to lift; the positioning frame 420 surrounds the stacking mechanism 410, and the upper end of the positioning frame 420 is provided with guiding slopes 421a at the rear end, the left end and the right end, so that the upper end of the positioning frame 420 is narrowed from top to bottom. The mechanical board material receiving, in the cutting method, the board material can be extended from the output end of the cutting device 300, the stacking table 411 is lifted to support the protruding part of the board material, then the board material of the protruding part is cut off, the stacking table 411 is lowered, the board material is stopped by the flow guiding inclined planes 421a at the rear end, the left end and the right end of the positioning frame 420, the falling process of the board material horizontally moves, and then the other stacked board materials are aligned to form the top board material; in the cutting method, the stacking table 411 may be aligned with the lower end of the flow guide slope 421a, and the cut plate falls and is stopped by the flow guide slope 421a, so that the plate falls horizontally and is finally stacked on the stacking table 411 in order; the plate is in the state of pause forward movement when being cut, the front end of the positioning frame 420 is not provided with the corresponding flow guide inclined plane 421a, the rear end of the positioning frame 420 is provided with the corresponding flow guide inclined plane 421a, the plate faces to the front and is aligned, and equipment such as a forklift can transfer a plurality of stacked plates at the front end of the positioning frame 420.

Referring to fig. 7 and 8, in some embodiments of the present invention, the receiving device 400 further includes a receiving mechanism 430 higher than the positioning frame 420, the receiving mechanism 430 includes a second bracket 431, a receiving power part 432 and a supporting bracket 433 connected to the left and right ends of the second bracket 431, and the receiving power part 432 is used for driving the supporting bracket 433 to move in the left and right directions, so that the two supporting brackets 433 are close to or far away from each other. In the cutting method, the plate is supported by the supporting bracket 433 when being cut, so that the plate is not easy to automatically crack in the cutting process, and the trimming correctness of the cutting sideline is ensured; the support bracket 433 is far away from each other, and more of the cut plate materials are that both ends are lost together to support, and the plate materials are more close to the whole plate falling in the falling process.

Referring to fig. 7, in some embodiments of the present invention, the receiving power unit 432 is two receiving cylinders disposed on the support, and the receiving cylinders are connected to the corresponding supporting brackets 433. The power mode of the cylinder body is adopted, so that the structure is simpler. In some embodiments, the material receiving power part adopts a combined structure of a motor and a screw nut pair, a combined structure of a motor and a belt, or a combined structure of a motor and a gear rack, and the like.

Referring to fig. 7, in some embodiments of the present invention, at least two supporting arms 433a are disposed at opposite ends of two supporting brackets 433 arranged in the front-back direction, at least two inclined rods 421 are disposed at left and right ends of the upper end of the positioning frame 420 arranged in the front-back direction, the guiding inclined plane 421a is formed by at least two corresponding inclined rods 421, and the supporting arms 433a and the corresponding inclined rods 421 are dislocated in the front-back direction. Even if the plate is temporarily difficult to separate from the supporting arms 433a, when the supporting arms 433a are withdrawn outward in the left-right direction between the two corresponding inclined rods 421, the plate is stopped by the inclined rods 421, and the plate is scraped off the supporting arms 433 a.

Some embodiments of the utility model connect material power part 432 to connect second support 431 through third lift power part, and support bracket 433 can reciprocate. Therefore, the two support brackets 433 can be lifted and moved away from or close to each other along the left-right direction, after the cut-off plate is received, the support brackets 433 can be lowered first and then moved away from each other, and the cut-off plate is lowered to a lower level and then lowered along the diversion inclined plane 421 a; the support bracket 433 drives the plate to descend to a certain height and then to be away from the plate, and the plate can be dragged and dropped by the self gravity or scraped away by the inclined rod 421.

Referring to fig. 7, in some embodiments of the present invention, the upper end of the support bracket 433 is provided with a ball 434, and the ball 434 partially protrudes upward out of the support bracket 433 to support the plate. The plate can be smoothly separated from the support bracket 433.

In some embodiments of the present invention, an industrial pallet is placed on the upper end of the stacking table 411. The stacking table 411 can directly place an industrial supporting plate, the front end of the positioning frame 420 is not provided with structures such as an inclined rod 421, and after a sufficient amount of plates are stacked on the industrial supporting plate, a forklift directly forks the industrial supporting plate in front of the positioning frame 420.

Referring to fig. 7 and 8, in some embodiments of the present invention, the first elevating power member 372 is an elevating cylinder connected to a lower end of the stacking table 411. Adopt the structural style of cylinder body, first lift power 372 can not part to piling up the protruding extension in platform 411 upper end, and this kind of structural style is more succinct, and panel does not have more hindrance when piling up on piling up platform 411. In some embodiments, the material receiving power part adopts a combined structure of a motor and a screw nut pair, a combined structure of a motor and a belt, or a combined structure of a motor and a gear rack, and the like; in these configurations, the lead screw, belt, and rack extend both above and below the stacking table.

The utility model discloses an in some embodiments, be provided with high-order detection switch and low level detection switch on the locating frame 420, high-order detection switch is used for detecting and piles up the topmost layer panel on the platform 411, and low level detection switch is used for detecting the lower extreme that piles up platform 411. The high-position detection switch can detect the topmost plate on the stacking table 411 or the upper end of the stacking table 411, so that the upper end of the topmost plate or the upper end of the stacking table 411 is aligned with the lower end of the flow guide inclined plane 421a, the plate falls along the flow guide inclined plane 421a, the falling height is small, the generated inertia is small, and the plate is not easy to fall in disorder; the stacking table 411 is lowered to a proper height, and the low position detection switch detects that a sufficient amount of boards are stacked on the stacking table 411.

Referring to fig. 1 to 4, a feeding device 100 for drawing and feeding a coil material to other processing equipment includes a raw material drawing mechanism 110 and a winding mechanism 120, wherein the raw material drawing mechanism 110 includes a first base 111 and a raw material roller 112 rotatably connected to the first base 111, the raw material roller 112 is used for penetrating a winding drum of the coil material, and the material on the coil material can be drawn forward; the winding mechanism 120 is disposed behind the raw material pulling-out mechanism 110, the winding mechanism 120 includes a second base 121, a winding roller 122 and a winding power element 123 in transmission connection with the winding roller 122, and both the winding roller 122 and the winding power element 123 are disposed on the second base 121. On panel cuts and membrane piece equipment such as cut, place a roll of raw materials (panel/membrane piece) on the raw materials roller 112, fix the winding reel of coil stock through modes such as screw-up or cylinder top are tight on the raw materials roller 112, the raw materials draws forth from raw materials roller 112, originally adnexed interim protection film will be convoluteed by the take-up roll 122 at rear on the raw materials and retrieve, take-up roll 122 joins in marriage raw materials roller 112 in this suit, mechanical type takes up interim protection film, reduce the cost of labor, interim protection film is neatly rolled up, avoid interim protection film to stack in the workshop in a mixed and disorderly manner. Referring to fig. 9 and 10, the temporary protective film is torn off, and the conveying direction of the plate is V₁Direction, the winding direction of the temporary protective film is V₂And (4) direction.

In some embodiments of the present invention, the cutting system includes the aforementioned feeding device 100, and the feeding device 100 is disposed behind the cutting device 300. It can be understood that, in the plate cutting method, the plate is drawn out from the material roller 112, the originally adhered temporary protection film on the plate is wound and recovered by the winding roller 122 at the rear, in the set, the winding roller 122 is matched with the material roller 112, the temporary protection film is wound mechanically, the labor cost is reduced, the temporary protection film is wound neatly, and the temporary protection film is prevented from being stacked in a workshop disorderly.

Referring to fig. 4, the material roller 112 may be connected to a feeding motor, and the material roller 112 may be driven to rotate by the feeding motor. Therefore, the feed motor and/or the press roller 330 give power to the forward transmission of the sheet material, one of which is pushed forward and the other of which is pulled.

Referring to fig. 1, in some embodiments of the present invention, the cutting system further includes a flat conveying platform 200 and a feeding device 100, and the feeding device 100, the flat conveying platform 200 and the cutting device 300 are sequentially arranged from back to front. The feeding device 100 may be of the above-described configuration, may be without the furling mechanism 120, or may have other configurations. It can be understood that in the plate cutting method, the plate is pulled out from the material roller 112 and then is unfolded on the flat-out conveying platform 200, one end of the pulled-out plate is pressed by the pressing roller 330, and the other end of the pulled-out plate is connected to the material roller 112, so that the pulled-out plate is unfolded to perform the straightening function, the curling degree is reduced, and the plate becomes smoother.

In some examples, flat transport platform 200 is a flat table. Referring to fig. 1, in some embodiments of the present invention, the flat transporting platform 200 includes a third frame 210 and a plurality of supporting wheels 220 disposed on an upper section of the third frame 210, the supporting wheels 220 can support the board, and the board is transported on the supporting wheels 220.

Referring to fig. 1 to 4, in some embodiments of the present invention, the material pulling mechanism 110 further includes a moving base 113, one end of the material roller 112 is connected to the first base 111, and the other end is detachably connected to the moving base 113. It can be understood that in the plate cutting method, in the rotating working state of the raw material roller 112, two ends are supported and presented as simply supported beams, and the raw material roller 112 rotates stably; when a new roll needs to be replaced, the movable base 113 is moved away from the material roll 112, and the material roll 112 is made to be a cantilever beam, so that the old roll can be detached and replaced by a new roll.

In some embodiments of the present invention, the upper end of the movable base 113 is provided with a flat or concave surface for supporting the end of the stock roll 112. In some embodiments of the present invention, the upper end of the movable base 113 is provided with two supporting rollers 113a side by side in the front-rear direction, the end of the material roller 112 is supported by the two supporting rollers 113a, and the material roller 112 rotates more smoothly.

Referring to fig. 1 to 4, in some embodiments of the present invention, the movable base 113 includes a base block 113b, a rotary table 113c rotatably connected to an upper end of the base block 113b, and a lifting frame 113d for mounting two supporting rollers 113a, the rotary table 113c is rotatable about a vertical axis, and a vertical screw 113e connected to the rotary table 113c is provided at a lower end of the lifting frame 113 d. Referring to fig. 1 to 3, it can be understood that: the two supporting rollers 113a simultaneously support the end of the material roller 112, that is, the end of the material roller 112 is clamped between the two supporting rollers 113a, the lifting frame 113d cannot rotate, the rotating platform 113c is supported by the gravity of the material roller and the seat block 113b, and the rotating platform 113c cannot lift. Therefore, in the cutting method, when the roll needs to be replaced or removed, the turntable 113c is rotated in the forward or reverse direction, the crane 113d is raised or lowered, and the two supporting rollers 113a are separated from or pressed against the end of the stock roll.

Referring to fig. 1 to 3, in some embodiments of the present invention, a wrench 114 is detachably connected to an outer wall of the turntable 113 c. The wrench 114 is a tool/component that provides leverage and labor saving, and cannot be directly understood as a wrench 114 that is common in life; it can be understood that: the wrench 114 may simply be a rod. In some embodiments, the wrench 114 is a rod, and the turntable 113c has a receptacle in the peripheral wall for connection of the rod.

Referring to fig. 4-6, in some embodiments of the present invention, the feeding device 100 further includes a damping mechanism 130, and the damping mechanism 130 is used to block the rotation of the raw material roll 112. Stopping that panel draws forward, then the coil stock can not continue to rotate under inertia, and panel can not continue to draw out under inertia, and panel is difficult to appear hunch-up or fall and bend on transmission path, and panel also can not be because of inertia antedisplacement and feed excessively toward cutter 320.

In some embodiments of the present invention, the damping mechanism 130 includes a damping motor for driving and connecting the material roller 112, or a simple brake lever, the brake lever includes a pressing section and a weight section, the pressing section is hinged to the first base 111, the weight section can drive and lean on the pressing section and the material roller 112, and the butt has a damping effect.

Referring to fig. 4 to 6, in some embodiments of the present invention, the damping mechanism 130 includes a reference rod 131, a pressing rod 132 and an adjusting rod 133, the reference rod 131 is connected to the first base 111, the adjusting rod 133 is divided into a screw section 133a and a hinge section 133b, the hinge section 133b is rotatably connected to the screw section 133a and is hinged to the reference rod 131, one end of the pressing rod 132 is hinged to the first base 111, the other end is provided with a threaded through hole for connecting the screw section 133a, and the pressing rod 132 is used for abutting against the raw material roller 112. The adjustment rod 133 is divided into a screw section 133a and a hinged section 133b, it being understood that: screw section 133a and hinge section 133b are coaxial, and screw section 133a remains coaxial when rotated; the hinge section 133b encircles the end of the other with the screw section 133 a. The rotary screw section 133a can easily control the damping force, the damping force given by the pressing rod 132 is not easily changed even when the material roll 112 is rotated against the damping rotation, and the material roll 112 is rotated stably in an operating state.

Referring to fig. 4-6, in some embodiments of the present invention, a turntable 134 is connected to the screw section 133 a. The turntable 134 is used to rotate the screw section 133a in such a way that the screw section 133a is rotated with less effort.

The device is used for straight movement of objects, and can also be a combination of a motor and other structures besides a cylinder body. The first, second and third lifting power parts can be cylinder bodies, namely air cylinders, hydraulic cylinders, electric cylinders and the like, or can be a combination of motors and other structures.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A blanking system for cutting sheet material, comprising cutting means (300), said cutting means (300) comprising:

a first bracket (350) provided with a cutting platform (310);

the cutter (320) is arranged above the front end of the cutting platform (310);

a film roll (340) for providing a film member to be applied to the sheet material;

and the pressing roller (330) is arranged above the cutting platform (310), the pressing roller (330) and the cutter (320) are sequentially arranged from back to front, the pressing roller (330) can roll and cover the film piece on the plate, and the pressing roller (330) is connected with an encoder.

2. The cutting system according to claim 1, wherein the cutting device (300) further comprises a pressing plate assembly (370), the pressing roller (330), the pressing plate assembly (370) and the cutter (320) are sequentially arranged from back to front, the pressing plate assembly (370) comprises pressing blocks (371) and first lifting power members (372), and at least one of the pressing blocks (371) is arranged in the left-right direction and connected with the corresponding first lifting power members (372).

3. The cutting system according to claim 1 or 2, characterized in that the cutting device (300) further comprises a limiting plate (380) disposed above the cutting platform (310), the limiting plate (380) and the cutting knife (320) are sequentially disposed from back to front, and a limiting channel allowing the plate to pass through is formed between the limiting plate (380) and the cutting platform (310).

4. The cutting system according to claim 1 or 2, further comprising a material receiving device (400) arranged in front of the cutting device (300), wherein the material receiving device (400) comprises a stacking mechanism (410) and a positioning frame (420), the stacking mechanism (410) comprises a stacking table (411) and a second lifting power piece (412) for driving the stacking table (411) to lift; the locating frame (420) surrounds the stacking mechanism (410), and the upper end of the locating frame (420) is provided with a flow guide inclined plane (421a) at the rear end, the left end and the right end, so that the upper end of the locating frame (420) is narrowed from top to bottom.

5. The cutting system according to claim 4, characterized in that the receiving device (400) further comprises a receiving mechanism (430) which is higher than the positioning frame (420), the receiving mechanism (430) comprises a second support (431), a receiving power part (432) and supporting brackets (433) which are connected to the left and right ends of the second support (431), and the receiving power part (432) is used for driving the supporting brackets (433) to move in the left and right directions, so that the two supporting brackets (433) are close to or far away from each other.

6. The blanking system according to claim 1 or 2, further comprising a flat conveying platform (200) and a feeding device (100), wherein the feeding device (100), the flat conveying platform (200) and the cutting device (300) are arranged in sequence from back to front.

7. The cutting system according to claim 1 or 2, further comprising a feeding device (100) arranged behind the cutting device (300), wherein the feeding device (100) comprises a first base (111), a moving base (113) and a material roller (112), one end of the material roller (112) is rotatably connected with the first base (111), the other end of the material roller is detachably connected with the moving base (113), the material roller (112) is used for penetrating through a winding drum of a coil stock, and a plate material on the coil stock can be pulled forwards.

8. The blanking system according to claim 7, wherein the upper end of the moving base (113) is provided with two supporting rollers (113a) arranged side by side in the front-rear direction, and the end of the stock roll (112) is supported on the two supporting rollers (113 a).

9. The blanking system according to claim 8, characterized in that the moving base (113) comprises a base block (113b), a rotary table (113c) rotatably connected to the upper end of the base block (113b), and a lifting frame (113d) for mounting the two supporting rollers (113a), the rotary table (113c) being rotatable about a vertical axis, and the lower end of the lifting frame (113d) being provided with a vertical screw (113e) connected to the rotary table (113 c).

10. The cutting system according to claim 7, characterized in that the feeding device (100) further comprises a damping mechanism (130), the damping mechanism (130) comprises a reference rod (131), a pressure rod (132) and an adjusting rod (133), the reference rod (131) is connected to the first base (111), the adjusting rod (133) is divided into a screw section (133a) and a hinge section (133b), the hinge section (133b) is rotatably connected with the screw section (133a) and is hinged to the reference rod (131), one end of the pressure rod (132) is hinged to the first base (111), the other end of the pressure rod (132) is provided with a threaded through hole for connecting the screw section (133a), and the pressure rod (132) is used for abutting against the raw material roller (112).