CN211389240U - Material shaping machine - Google Patents

Abstract

The application discloses material shaping machine. The material shaping machine comprises a rack and a driving device, wherein a first unfolding roller and a second unfolding roller which are parallel to each other are arranged on the rack; the driving device is arranged on the frame and used for driving the first unfolding roller and the second unfolding roller to rotate so as to unfold the material to be processed; wherein, every two opposite first spreading rollers and second spreading rollers form a press roller unit; the press roll units are provided with a plurality of press rolls and are positioned on the same straight line; each press roll unit is provided with a first channel for the material to be processed to pass through. The plurality of press roll units are sequentially divided into a flattening group, a gradually flattening group, a straight group and a reverse bending group along the linear direction. This application is through making the material of treating after cooking the softening get into the first passageway of each compression roller unit to through the setting of open flat group, gradual open flat group, straight group and recurvation group in proper order, thereby can launch and moulding into comparatively level and smooth platelike structure with treating the processing material, and can not appear the crackle and influence the quality.

Description

Material shaping machine

Technical Field

The application relates to the technical field of material processing equipment, in particular to a material shaping machine.

Background

The material shaping machine is a machine which can be used for unfolding and flattening bamboo wood and wood materials to be processed. For example, in the production of bamboo plywood, decorative panels and chopping boards, the flattening quality of the material to be processed is of great importance.

In the prior art, a material shaping machine often comprises a cylindrical pressing wheel and a plane, and after a material to be processed is steamed and softened, the material to be processed is enabled to pass through a gap between the cylindrical pressing wheel and the plane and is enabled to continuously rotate through the cylindrical pressing wheel, so that the material to be processed is enabled to be unfolded, but the material to be processed is not good in unfolding effect and easy to crack.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide a material moulding machine, it can be with treating that the processing material expandes and moulding into comparatively smooth platelike structure, and can not appear big crackle and influence the quality.

The embodiment of the application is realized as follows:

a material shaping machine comprises a rack and a driving device, wherein a first unfolding roller and a second unfolding roller which are parallel to each other are arranged on the rack; the driving device is arranged on the rack, is in transmission connection with the first unfolding roller and the second unfolding roller and is used for driving the first unfolding roller and the second unfolding roller to rotate so as to unfold the material to be processed; wherein each two opposite first spreading rollers and second spreading rollers form a press roller unit; the press roll units are provided with a plurality of press rolls and are positioned on the same straight line; each press roll unit is provided with a first channel for the material to be processed to pass through.

In an embodiment, the plurality of press roll units are sequentially divided into a flat group, a gradually flat group, a straight group and a reverse bending group along the linear direction, wherein in the flat group, the first channel has a constant size and is in an arc-shaped structure and is used for bending and unfolding the material to be processed in a first direction; in the flattening group, the sizes of the first channels are sequentially reduced progressively, and the first channels are used for flattening the material to be processed gradually; in the straight group, the first channel is unchanged in size and is of a straight structure, and the first channel is used for flattening the material to be processed; in the reverse bending group, the size of the first channel is unchanged, the first channel is used for bending and unfolding the material to be processed to a second direction, and the second direction and the first direction are arranged oppositely.

In one embodiment, in each of the press roll units, the first unwinding roll is provided with a first pressing wheel, and the outer surface of the first pressing wheel is a first surface; the second unfolding rollers are provided with second pressing wheels, and the outer surfaces of the second pressing wheels are second surfaces; wherein the first face and the second face form the first channel.

In one embodiment, the gradually flattening group is sequentially divided into a front gradually flattening group and a rear gradually flattening group along the straight line direction.

In an embodiment, in the flat group, the first surface of each of the platen units is a curved surface protruding outward, and the second surface of each of the platen units is a curved surface recessed inward; in the front gradually flattening group, the first surface of each compression roller unit is a curved surface which is arranged in an outward protruding mode, and the second surface of each compression roller unit is a curved surface which is arranged in an inward recessed mode; in the back gradually flattening group, the first surface in each compression roller unit is a curved surface which is arranged in a protruding manner outwards, and the second surface in each compression roller unit is a curved surface which is arranged in a protruding manner outwards; in the straight group, the first surface and the second surface in each compression roller unit are both cylindrical curved surfaces; in the reverse bending group, each first surface in the compression roller unit is the curved surface that outwards bulges and sets up, each second surface in the compression roller unit is the curved surface that outwards bulges and sets up.

In one embodiment, the flattening group further comprises a plurality of node removing devices, and the node removing devices are arranged between two adjacent press roll units and used for cutting the protruding parts of the material to be processed.

In one embodiment, each section removing device comprises a material receiving plate, a cutting tool and a cutting motor, and two ends of each material receiving plate are respectively connected with the adjacent compression roller units; the cutting tool is arranged on one side of the material receiving plate and forms a second channel for the material to be processed to pass through with the material receiving plate, and the second channel is in butt joint with the first channel of the adjacent compression roller unit; the cutting motor is arranged on the rack, is in transmission connection with the cutting tool and is used for driving the cutting tool to rotate.

In an embodiment, the plurality of upper section removing devices include a plurality of upper section removing devices and a plurality of lower section removing devices, in the upper section removing devices, the cutting tools are convex arc-shaped tools, the receiving plate is provided with grooves matched with the cutting tools, and the cutting tools are located in the second direction of the receiving plate; in the lower section removing device, the cutting tool is an inwards concave arc-shaped tool, a bulge matched with the cutting tool is arranged on the material receiving plate, and the cutting tool is positioned in the first direction of the material receiving plate.

In one embodiment, each of the node removing devices includes: the waste material absorption device comprises an air suction device and a pipeline, wherein one end of the pipeline faces the air suction device, and the other end of the pipeline faces the second channel and is used for absorbing waste materials.

In an embodiment, each of the pressure roller units includes a fixing frame, the fixing frame is detachably disposed on the frame, and the first spreading roller and the second spreading roller are disposed on the fixing frame and are disposed on the frame through the fixing frame.

In an embodiment, the fixing frame includes two brackets, the two brackets are disposed at an interval, and each of the two brackets is provided with a connecting hole, a mounting hole and a sliding slot, the mounting hole and the connecting hole are respectively located at two sides of the sliding slot, and the mounting hole is communicated with the sliding slot.

In an embodiment, each of the pressure roller units includes two first bearings, two sliding blocks, two second bearings and two cylinders, the two sliding blocks are respectively disposed in the sliding grooves of the two brackets, the two first bearings are respectively disposed in the two sliding blocks, and the first unwinding roller is rotatably disposed on the fixing frame through the two first bearings; the two cylinders are respectively arranged at the tops of the two brackets, and telescopic rods of the two cylinders respectively penetrate through the mounting holes of the two brackets to be connected with the two sliding blocks and are used for driving the sliding blocks to move in the sliding grooves; the two second bearings are respectively arranged in the connecting holes of the two supports, and the second unfolding roller can be rotatably arranged on the fixing frame through the two second bearings.

In one embodiment, the driving device comprises a transmission mechanism, a driving motor and a plurality of gear boxes, and the plurality of gear boxes are respectively in transmission connection with the compression roller units; the driving motor is in transmission connection with the plurality of gear boxes through a transmission mechanism.

In one embodiment, each gearbox includes a housing, a first shaft, a second shaft, and a third shaft, the housing being removably connected to the frame; the first shaft is arranged in the box shell, and a first gear is arranged on the first shaft; the second shaft is arranged in the box shell, and a second gear is arranged on the second shaft; the third shaft is arranged in the box shell and is provided with a third gear; the first gear is meshed with the second gear, the second gear is meshed with the third gear, and the third shaft is in transmission connection with the driving motor through a transmission mechanism; the first shaft is in transmission connection with the first unfolding roller, and the second shaft is in transmission connection with the second unfolding roller.

In one embodiment, each of the pressure roller units comprises a first universal coupling and a second universal coupling, one end of the first universal coupling is connected with the first unwinding roller, and the other end of the first universal coupling is connected with the first shaft; one end of the second universal coupling is connected with the second unfolding roller, and the other end of the second universal coupling is connected with the second shaft.

In one embodiment, a waste receiving tray is arranged on the frame and below the first spreading roller and the second spreading roller.

In an embodiment, in each of the roller units, the first surface and the second surface are uniformly provided with a plurality of bumps.

Compared with the prior art, the beneficial effect of this application is: this application is through making the material of treating after cooking the softening get into the first passageway of each compression roller unit to through the setting of open flat group, gradual open flat group, straight group and recurvation group in proper order, thereby can launch and moulding into comparatively level and smooth platelike structure with treating the processing material, and can not appear the crackle and influence the quality.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

Fig. 1 is a schematic structural view of a material shaping machine according to an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a platen roller unit according to an embodiment of the present application;

FIG. 3 is a schematic structural view of a material shaping machine according to an embodiment of the present application;

FIG. 4 is a schematic structural diagram of a platen roller unit according to an embodiment of the present application;

FIG. 5 is a schematic structural diagram of a disjointing apparatus according to an embodiment of the present application;

FIG. 6 is a schematic structural diagram of a log removing apparatus according to an embodiment of the present disclosure;

fig. 7 is a schematic structural diagram of a lower section removing device according to an embodiment of the present application.

Icon: 900-material shaping machine; 100-a frame; 200-a press roll unit; 210-a mount; 211-a scaffold; 212-mounting holes; 213-a chute; 214-connecting hole; 220-a first bearing; 230-a slider; 240-cylinder; 241-a telescopic rod; 250-a second bearing; 260-a first unwind roller; 261-a first pinch roller; 261 a-first side; 262-a first universal coupling; 270-a second unwind roller; 271-a second pinch roller; 271 a-a second face; 272-a second universal coupling; 280-a first channel; 290-receiving waste trays; 300-a drive device; 310-a transmission mechanism; 320-a drive motor; 330-a gearbox; 331-a first axis; 332-a second axis; 333-a third axis; 334-a first gear; 335-a second gear; 336-third gear; 337-a box shell; 400-flat group; 500-progressively flattened group; 510-front flattening group; 520-post flattening group; 600-straight group; 700-recurve group; 800-a section removing device; 810-a cutting device; 811-receiving plate; 812-a groove; 813-bumps; 814-a cutting motor; 815-cutting tools; 816-a second channel; 820-air suction device; 830-a pipe; 840-upper section removing device; 850-lower section removing device; d1-first direction; d2-second direction; q2-second plane; 215-connecting plate; 817-lifting support.

Detailed Description

The terms "first," "second," "third," and the like are used for descriptive purposes only and not for purposes of indicating or implying relative importance, and do not denote any order or order.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it should be noted that the terms "inside", "outside", "left", "right", "upper", "lower", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that are conventionally arranged when products of the application are used, and are used only for convenience in describing the application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the application.

In the description of the present application, unless expressly stated or limited otherwise, the terms "disposed," "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 technical solution of the present application will be clearly and completely described below with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of a material shaping machine 900 according to an embodiment of the present application. The material shaping machine 900 comprises a frame 100 and a driving device 300, wherein a first unfolding roller 260 and a second unfolding roller 270 which are parallel to each other are arranged on the frame 100; the driving device 300 is arranged on the frame 100, is in transmission connection with the first unwinding roller 260 and the second unwinding roller 270, and is used for driving the first unwinding roller 260 and the second unwinding roller 270 to rotate so as to unwind the material to be processed; wherein, every two opposite first unwinding rollers 260 and second unwinding rollers 270 form a press roller unit 200; the press roll unit 200 has a plurality of units and is positioned on the same straight line; each of the roll units 200 has a first passage 280 through which a material to be processed passes.

The driving device 300 includes a transmission mechanism 310, a driving motor 320, and a plurality of gear boxes 330 (see fig. 4), wherein the plurality of gear boxes 330 are respectively in transmission connection with the respective platen units 200; the driving motor 320 is drivingly connected to a plurality of gear boxes 330 through a transmission mechanism 310. The transmission 310 may be a chain drive, a pulley drive, or a gear drive.

Each of the pressure roller units 200 includes a fixing frame 210, the first spreading roller 260 and the second spreading roller 270 are disposed on the fixing frame 210 and disposed on the machine frame 100 through the fixing frame 210, and the fixing frame 210 is detachably disposed on the machine frame 100 through bolts or the like for debugging and disassembling.

The present embodiment spreads the material to be processed by sequentially feeding the material to be processed, which is softened by cooking, into the first passage 280 of each of the press roll units 200, and by continuously rotating the first spreading roll 260 and the second spreading roll 270 in each of the press roll units 200.

Please refer to fig. 2, which is a schematic structural diagram of a platen roller unit 200 according to an embodiment of the present application. In each press roll unit 200, a first pinch roller 261 is arranged on a first unfolding roll 260, and the outer surface of the first pinch roller 261 is a first surface 261 a; the second unfolding rollers 270 are respectively provided with a second pressing wheel 271, and the outer surface of each second pressing wheel 271 is a second surface 271 a; the first surface 261a and the second surface 271a form a first channel 280. In one embodiment, in order to increase the friction force, a plurality of bumps are uniformly arranged on the first surface 261a and the second surface 271a of each of the press roll units 200. The connection mode between the first pressing wheel 261 and the first unfolding roller 260 and the connection mode between the second unfolding roller 270 and the second pressing wheel 271 can be integrally formed or connected in a key mode.

Fig. 3 is a schematic structural diagram of a material shaping machine 900 according to an embodiment of the present application. The size of the first passage 280 in the plurality of roll units 200 is regularly changed. The axes of the first unwinding rollers 260 in the plurality of press roller units 200 are parallel to each other and may be located on different planes. The axes of the second unwinding rollers 270 in the plurality of press roller units 200 are parallel to each other and all lie on the second plane Q2. A downward direction perpendicular to the second plane Q2 is referred to as a first direction D1, and an upward direction perpendicular to the second plane Q2 is referred to as a second direction D2.

The plurality of roll units 200 are sequentially divided into a flat group 400, a gradually flat group 500, a straight group 600, and a reverse bending group 700 in a straight direction. The flattening group 500 is sequentially divided into a front flattening group 510 and a rear flattening group 520 in a straight direction.

In the present embodiment, the material to be processed after being softened by steaming enters the first channel 280 of each compression roller unit 200, and passes through the flattening group 400, the gradual flattening group 500, the shaping of the straight group 600 and the reverse bending group 700 in sequence, so that the material to be processed can be unfolded and shaped into a relatively flat plate-shaped structure, and large cracks do not occur to affect the quality.

In the flat group 400 and in each press roll unit 200, the first surface 261a is a curved surface which is convexly arranged outwards, and the second surface 271a is a curved surface which is concavely arranged inwards; and the size of the first channel 280 in each press roll unit 200 is not changed, and the first channel is a concave arc-shaped structure, and is used for bending and spreading the material to be processed in the first direction D1.

The flattening group 400 further includes a plurality of node removing devices 800, the node removing devices 800 are disposed between two adjacent press roll units 200, and the node removing devices 800 include cutting tools 815 (see fig. 5) for cutting protruding portions of the material to be processed, such as bamboo joints, to improve flattening quality.

The plurality of upper removing means 800 includes a plurality of upper removing means 840 and a plurality of lower removing means 850, wherein in the upper removing means 840, the cutting tool 815 (see fig. 5) is a convex arc-shaped tool, which is located above the first passage 280, and is used for cutting a protruding portion of the upper surface of the material to be processed; in the lower segment removing device 850, the cutting tool 815 is a concave arc-shaped tool, which is located below the first channel 280, and is used for cutting a protruding portion of the lower surface of the material to be processed.

In one embodiment, in each of the platen units 200 of the flat-out set 400, the first and second press rollers 261 and 271 have the same size and shape, the first press roller 261 has a football shape, the first surface 261a of the first press roller 261 is an arc convex curved surface with a radius of 80mm, the second press roller 271 has a dumbbell-like shape, and the second surface 271a of the second press roller is an arc concave curved surface with a radius of 90 mm. In each upper segment removing device 840, the cutting tools 815 are football-shaped, the outer surfaces of which are arc-shaped convex curved blades with the radius of 80mm, and in each lower segment removing device 850, the cutting tools 815 are dumbbell-like shaped, the outer surfaces of which are arc-shaped concave curved blades with the radius of 90 mm.

Among them, the flat group 400 has 32 press roll units 200, and the arrangement mode can be: 4 press roll units 200, 1 upper section removing device 840, 2 press roll units 200, 1 lower section removing device 850, 2 press roll units 200, 1 upper section removing device 840 and 2 press roll units 200.

In an operation process, the material to be processed after being softened by cooking enters the flattening group 400, is initially shaped by the plurality of press roll units 200, is bent and unfolded in the first direction D1, and is removed by the protruding parts on the material to be processed by the plurality of section removing devices 800, so that the effect after shaping is improved.

In the flattening group 500, in each press roll unit 200, parameters such as the size and the shape of the first press wheel 261 and the second press wheel 271 are gradually changed, so that the size of the first channel 280 is gradually changed and reduced for gradually flattening the material to be processed.

In the front flattening group 510, the first surface 261a of each roll unit 200 is a curved surface protruding outward, and the second surface 271a of each roll unit 200 is a curved surface recessed inward;

in the rear flattening group 520, the first surface 261a of each roll unit 200 is a curved surface protruding outward, and the second surface 271a of each roll unit 200 is a curved surface protruding outward;

in one embodiment, the front flattening group 510 has 12 press roll units 200, wherein 4 press roll units 200 are a small group, and there are 3 small groups, and the size, shape, etc. of the first press roll 261 and the second press roll 271 in each small group are the same in the two press roll units 200.

For example, in the first group, the first pressing wheel 261 has a football shape, the first surfaces 261a thereof are all arc-shaped convex curved surfaces with the radius of 100mm, the second pressing wheel 271 has a dumbbell-like shape, and the second surfaces 271a thereof are all arc-shaped concave curved surfaces with the radius of 110 mm; in the second group, the first pressing wheel 261 is football-shaped, the first surface 261a is a circular arc convex curved surface with the radius of 120mm, the second pressing wheel 271 is dumbbell-like, and the second surface 271a is a circular arc concave curved surface with the radius of 150 mm; in the third group, the first pressing wheel 261 is football-shaped, the first surface 261a is a circular arc convex curved surface with the radius of 140mm, the second pressing wheel 271 is dumbbell-like, and the second surface 271a is a circular arc concave curved surface with the radius of 210 mm.

In the straight group 600, the first channel 280 has a constant size and is of a straight structure, and is used for flattening the material to be processed; the first surface 261a and the second surface 271a of each of the press roller units 200 are each a cylindrical curved surface. In one embodiment, flat set 600 has 4 roll units 200, wherein 2 roll units 200 are in one subset for a total of 2 subsets. In the flat group 600, parameters such as the size and the shape of the first pressing wheel 261 and the second pressing wheel 271 in each pressing roller unit 200 are the same, and the first pressing wheel 261 and the second pressing wheel 271 are both cylindrical, so that the cross section of the first channel 280 is rectangular.

In the reverse bending group 700, the first channel 280 has a constant size for bending and spreading the material to be processed in the second direction D2, and the second direction D2 is opposite to the first direction D1. The first surface 261a of each of the roll units 200 is a curved surface that is convexly disposed outward, and the second surface 271a of each of the roll units 200 is a curved surface that is convexly disposed outward.

In one embodiment, in the reverse bending group 700, in each of the press roll units 200, parameters such as the size and the shape of the first press roll 261 and the second press roll 271 are not changed, the first press roll 261 has a football shape, the first surface 261a of the first press roll 261 is a circular arc convex curved surface with a radius of 140mm, the second press roll 271 has a football shape, and the first surface 261a of the second press roll 271 is a circular arc convex curved surface with a radius of 140 mm. Among them, in the flat group 400, there are 14 press roll units 200.

The material to be processed, which is flattened by the flattening group 400, the gradually flattening group 500 and the straight group 600, is temporarily flattened and has a characteristic of returning to an original state, i.e., is tilted. The reverse bending device can apply a reverse bending force to the material to be processed, so that the material is prevented from returning to an original state, and the flattening quality is improved.

Please refer to fig. 4, which is a schematic structural diagram of a platen roller unit 200 according to an embodiment of the present application. The fixing frame 210 includes two brackets 211, the two brackets 211 are disposed at intervals, and each of the two brackets 211 is provided with a connecting hole 214, a mounting hole 212 and a sliding slot 213, the mounting hole 212 and the connecting hole 214 are respectively located at two sides of the sliding slot 213, and the mounting hole 212 is communicated with the sliding slot 213. The connection hole 214 is provided below the slide groove 213, and the mounting hole 212 is located above the slide groove 213. In one embodiment, the two brackets 211 are provided with a connecting plate 215, the two brackets 211 are connected together through the connecting plate 215, and the mounting holes 212 are provided on the connecting plate 215.

Each of the platen roller units 200 includes two first bearings 220, two sliders 230, two second bearings 250, and two cylinders 240, the two sliders 230 are respectively disposed in the sliding slots 213 of the two brackets 211, the two first bearings 220 are respectively disposed in the two sliders 230, and the first unwinding roller 260 is rotatably disposed on the fixing frame 210 through the two first bearings 220; the two air cylinders 240 are respectively arranged at the tops of the two brackets 211, and the telescopic rods 241 of the two air cylinders 240 respectively penetrate through the mounting holes 212 of the two brackets 211 to be connected with the two sliding blocks 230, so as to drive the sliding blocks 230 to move in the sliding grooves 213. The two second bearings 250 are respectively disposed in the coupling holes 214 of the two brackets 211, and the second unwinding roller 270 is rotatably disposed on the fixing frame 210 through the two second bearings 250.

In an operation process, the distance between the first spreading roller 260 and the second spreading roller 270 can be adjusted by the two air cylinders 240, and the size of the first channel 280 can be adjusted, so as to adjust the thickness of the material to be processed after being shaped.

Each gear box 330 includes a housing 337, a first shaft 331, a second shaft 332, and a third shaft 333, the housing 337 being detachably connected to the frame 100 by means of bolts or the like; the first shaft 331 is arranged in the box shell 337, and a first gear 334 is arranged on the first shaft 331; the second shaft 332 is arranged in the box shell 337, and a second gear 335 is arranged on the second shaft 332; the third shaft 333 is arranged in the box shell 337, and a third gear 336 is arranged on the third shaft 333; wherein, the first gear 334 is meshed with the second gear 335, the second gear 335 is meshed with the third gear 336, and the third shaft 333 is in transmission connection with the driving motor 320 through the transmission mechanism 310; the first shaft 331 is drivingly connected to the first unwinding roller 260, and the second shaft 332 is drivingly connected to the second unwinding roller 270. The connection between the first shaft 331 and the first gear 334, the connection between the second shaft 332 and the second gear 335, and the connection between the third shaft 333 and the third gear 336 may be integrally formed or keyed.

Each of the press roller units 200 includes a first universal coupling 262 and a second universal coupling 272, one end of the first universal coupling 262 is connected to the first unwinding roller 260, and the other end is connected to the first shaft 331; one end of the second universal joint 272 is connected to the second unwinding roller 270, and the other end is connected to the second shaft 332.

In an operation process, the driving motor 320 drives the third shaft 333 to rotate by means of chain transmission or the like, the third shaft 333 drives the third gear 336 to rotate, the third gear 336 drives the first gear 334 and the second gear 335 to rotate, the first gear 334 and the second gear 335 respectively drive the first shaft 331 and the second shaft 332 to rotate, and the first shaft 331 and the second shaft 332 respectively drive the first unfolding roller 260 and the second unfolding roller 270 to rotate.

A scrap receiving tray 290 is arranged on the frame 100 below the first spreading roller 260 and the second spreading roller 270 and is used for receiving scraps generated when the materials to be processed are spread and flattened.

Please refer to fig. 5, which is a schematic structural diagram of a debulking apparatus 800 according to an embodiment of the present application. Each of the debulking apparatuses 800 includes a cutting apparatus 810, a suction apparatus 820, and a duct 830.

The cutting device 810 in each node removing device 800 comprises a material receiving plate 811, a cutting tool 815 and a cutting motor 814, wherein two ends of the material receiving plate 811 are respectively connected with the adjacent compression roller units 200 (see fig. 4); the cutting tool 815 is arranged at one side of the material receiving plate 811, and forms a second channel 816 for the material to be processed to pass through with the material receiving plate 811, and the second channel 816 is butted with the first channel 280 of the adjacent press roll unit 200; the cutting motor 814 is disposed on the frame 100 and is in transmission connection with the cutting knife 815 for driving the cutting knife 815 to rotate.

The duct 830 has one end connected to the suction device 820 and the other end facing the second channel 816 for absorbing the waste generated when the protruding portion of the material to be processed is cut. Suction device 820 may be an aspirator. When the suction device 820 starts to suck air, waste materials generated when the protruding portion of the material to be processed is cut are sucked into the duct 830 for keeping the working environment clean.

In one embodiment, in each of the node removing devices 800, the material receiving plate 811 is provided with an outlet communicated with the second channel 816, and the outlet is connected with a pipeline 830.

In one embodiment, in each of the debulking apparatuses 800, the pipe 830 is housed outside the cutter 815 and communicates with the second channel 816.

Please refer to fig. 6, which is a schematic structural diagram of a upper section removing device 840 according to an embodiment of the present application. In the upper segment removing device 840, the cutting tool 815 is located in the second direction D2 of the material receiving plate 811; the cutting knife 815 is a convex arc knife, and the receiving plate 811 has a groove 812 on the upper surface thereof to match the cutting knife 815. The inner surface of the groove 812 is an inwardly concave arc-shaped curved surface.

The cutting motor 814 is fixed to the frame 100 to be movable up and down by a lifting bracket 817. The lift bracket 817 may be a lead screw nut or a linear guide slider assembly, and the lift bracket 817 may be driven by a motor.

Please refer to fig. 7, which is a schematic structural diagram of a lower section removing device 850 according to an embodiment of the present application. In the lower segment removing device 850, the cutting tool 815 is positioned in a first direction D1 of the material receiving plate 811. The cutting knife 815 is an inward concave arc knife, the material receiving plate 811 is provided with a bulge 813 matched with the cutting knife 815, and the outer surface of the bulge 813 is an outward convex arc curved surface.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. A material shaping machine, comprising:

the device comprises a frame, a first roller and a second roller, wherein the first roller and the second roller are parallel to each other; and

the driving device is arranged on the rack, is in transmission connection with the first unfolding roller and the second unfolding roller and is used for driving the first unfolding roller and the second unfolding roller to rotate so as to unfold the material to be processed;

wherein each two opposite first spreading rollers and second spreading rollers form a press roller unit;

the press roll units are provided with a plurality of press rolls and are positioned on the same straight line; each press roll unit is provided with a first channel for the material to be processed to pass through; the plurality of press roll units are sequentially divided into the following parts along the linear direction:

the device comprises a flat-open group, a first channel and a second channel, wherein the size of the first channel in the flat-open group is unchanged, and the first channel is of an arc-shaped structure and is used for bending and unfolding the material to be processed in a first direction;

the size of the first channel is gradually reduced in the gradually flattening group, and the gradually flattening group is used for gradually flattening the material to be processed;

the size of the first channel in the straight group is unchanged, and the straight group is of a straight structure and is used for flattening the material to be processed;

and in the reverse bending group, the size of the first channel is unchanged, the first channel is used for bending and unfolding the material to be processed to a second direction, and the second direction and the first direction are arranged oppositely.

2. The material shaping machine of claim 1, wherein in each of said roller units,

the first unfolding rollers are provided with first pressing wheels, and the outer surfaces of the first pressing wheels are first surfaces;

the second unfolding rollers are provided with second pressing wheels, and the outer surfaces of the second pressing wheels are second surfaces;

wherein the first face and the second face form the first channel.

3. The material shaping machine of claim 2, wherein the flattening groups are sequentially divided into a front flattening group and a rear flattening group along the linear direction,

in the flat group, the first surface of each compression roller unit is a curved surface which is arranged in an outward protruding manner, and the second surface of each compression roller unit is a curved surface which is arranged in an inward recessed manner;

in the front gradually flattening group, the first surface of each compression roller unit is a curved surface which is arranged in an outward protruding mode, and the second surface of each compression roller unit is a curved surface which is arranged in an inward recessed mode;

in the back gradually flattening group, the first surface in each compression roller unit is a curved surface which is arranged in a protruding manner outwards, and the second surface in each compression roller unit is a curved surface which is arranged in a protruding manner outwards;

in the straight group, the first surface and the second surface in each compression roller unit are both cylindrical curved surfaces;

in the reverse bending group, each first surface in the compression roller unit is the curved surface that outwards bulges and sets up, each second surface in the compression roller unit is the curved surface that outwards bulges and sets up.

4. The material shaping machine of claim 3, wherein said flattening group further comprises: a plurality of removing devices provided between adjacent two of the press roll units for cutting the protruding portions of the material to be processed, each of the removing devices comprising:

the two ends of the material receiving plate are respectively connected with the adjacent compression roller units;

the cutting tool is arranged on one side of the material receiving plate, forms a second channel for the material to be processed to pass through with the material receiving plate, and is in butt joint with the first channel of the adjacent compression roller unit;

and the cutting motor is arranged on the rack, is in transmission connection with the cutting tool and is used for driving the cutting tool to rotate.

5. The material shaping machine of claim 4, wherein a plurality of said disjointing devices comprise:

the cutting tools are convex arc-shaped tools, grooves matched with the cutting tools are formed in the material receiving plate, and the cutting tools are located in the second direction of the material receiving plate; and

the cutting tool is an inwards concave arc-shaped tool, the material receiving plate is provided with a bulge matched with the cutting tool, and the cutting tool is positioned in the first direction of the material receiving plate.

6. The material shaping machine of claim 4, wherein each said disjointing device comprises: the waste material absorption device comprises an air suction device and a pipeline, wherein one end of the pipeline faces the air suction device, and the other end of the pipeline faces the second channel and is used for absorbing waste materials.

7. The material shaping machine as defined in any one of claims 1 to 6, wherein each of said roller units comprises: the fixing frame is detachably arranged on the rack, and the first unfolding roller and the second unfolding roller are arranged on the fixing frame and are arranged on the rack through the fixing frame.

8. The material molding machine of claim 7, wherein said fixture comprises: the two supports are arranged at intervals, connecting holes, mounting holes and sliding grooves are formed in the two supports, the mounting holes and the connecting holes are respectively located on two sides of the sliding grooves, and the mounting holes are communicated with the sliding grooves;

each of the roll units includes:

two sliding blocks respectively arranged in the sliding grooves of the two brackets,

the two first bearings are respectively arranged in the two sliding blocks, and the first unfolding roller can be rotatably arranged on the fixed frame through the two first bearings;

the two cylinders are respectively arranged at the tops of the two brackets, and telescopic rods of the two cylinders respectively penetrate through the mounting holes of the two brackets to be connected with the two sliding blocks and are used for driving the sliding blocks to move in the sliding grooves; and

the two second bearings are respectively arranged in the connecting holes of the two supports, and the second unfolding roller can be rotatably arranged on the fixed frame through the two first bearings.

9. The material shaping machine of claim 1, wherein said drive means comprises:

a transmission mechanism is arranged on the base plate,

the gear boxes are respectively in transmission connection with the compression roller units; and

and the driving motor is in transmission connection with the plurality of gear boxes through a transmission mechanism.

10. The material shaping machine of claim 9, wherein each gear box comprises:

the box shell is detachably connected to the rack;

the first shaft is arranged in the box shell and is provided with a first gear;

the second shaft is arranged in the box shell, and a second gear is arranged on the second shaft; and

the third shaft is arranged in the box shell and is provided with a third gear;

the first gear is meshed with the second gear, the second gear is meshed with the third gear, and the third shaft is in transmission connection with the driving motor through a transmission mechanism;

each of the roll units includes:

one end of the first universal coupling is connected with the first unfolding roller, and the other end of the first universal coupling is connected with the first shaft; and

and one end of the second universal coupling is connected with the second unfolding roller, and the other end of the second universal coupling is connected with the second shaft.

Images