CN113681933B - Preparation equipment for large panels of shelter based on low-altitude obstacle avoidance with radar stealth function - Google Patents
Preparation equipment for large panels of shelter based on low-altitude obstacle avoidance with radar stealth function Download PDFInfo
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- CN113681933B CN113681933B CN202110803969.2A CN202110803969A CN113681933B CN 113681933 B CN113681933 B CN 113681933B CN 202110803969 A CN202110803969 A CN 202110803969A CN 113681933 B CN113681933 B CN 113681933B
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- fixedly connected
- bottom plate
- electric push
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- plate assembly
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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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/34—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
- B29C70/345—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation using matched moulds
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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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
-
- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
- B29C70/545—Perforating, cutting or machining during or after moulding
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
本发明涉及一种低空避障领域，尤其涉及一种基于低空避障具有雷达隐身功能的方舱大板制备设备。本发明的技术问题是：提供一种基于低空避障具有雷达隐身功能的方舱大板制备设备。本发明的技术实施方案为：一种基于低空避障具有雷达隐身功能的方舱大板制备设备，包括有底板组件和支柱等；底板组件与支柱进行固接。本发明实现了将芳纶纤维以及碳纤维布相互堆叠，作为辅层，并将多余的芳纶纤维以及碳纤维布切除，接着，将树脂基体覆盖在堆叠后的芳纶纤维以及碳纤维布中并压实，然后，将树脂基体与芳纶纤维以及碳纤维布压制成型，避免了出现粘贴分子量不均匀的现象，有效的提高了其雷达散射截面积和抵抗枪弹、破片的杀伤性能。
The invention relates to the field of low-altitude obstacle avoidance, and in particular to a large-board preparation equipment for shelter with radar stealth function based on low-altitude obstacle avoidance. The technical problem of the present invention is to provide a large-panel preparation equipment for shelter with radar stealth function based on low-altitude obstacle avoidance. The technical implementation plan of the present invention is: a large-board preparation equipment for shelter with radar stealth function based on low-altitude obstacle avoidance, including a bottom plate assembly and a pillar, etc.; the bottom plate assembly and the pillar are fixedly connected. The invention realizes stacking aramid fibers and carbon fiber cloths on each other as auxiliary layers, cutting off excess aramid fibers and carbon fiber cloths, and then covering the stacked aramid fibers and carbon fiber cloths with a resin matrix and compacting them , then, the resin matrix is pressed with aramid fiber and carbon fiber cloth to avoid the phenomenon of uneven bonding molecular weight, effectively improving its radar scattering cross-sectional area and resistance to bullets and fragments.
Description
Technical Field
The invention relates to the field of low-altitude obstacle avoidance, in particular to shelter large plate preparation equipment with radar stealth function based on low-altitude obstacle avoidance.
Background
At present, the shelter big board forms four walls, a top plate and a bottom plate of the shelter through riveting, and the shelter is manufactured by adopting the big board with radar stealth and elastic resistance, so that the radar scattering cross section area and the damage of the gun bullet and the broken piece can be effectively reduced.
In summary, there is a need to develop a shelter large plate manufacturing apparatus with radar stealth function based on low-altitude obstacle avoidance to overcome the above-mentioned problems.
Disclosure of Invention
In order to overcome the defects that four walls, a top plate and a bottom plate of a shelter are formed by riveting large plates with radar stealth and anti-elastic performance to manufacture the shelter, the radar scattering cross section area and the resistance to bullet and fragment damage of the shelter can be effectively reduced, in the prior art, aramid fibers and carbon fiber cloth are required to be combined with a resin matrix to manufacture a required skin in the actual production manufacturing process, in the process, the stacking of the aramid fibers and the carbon fiber cloth is not flush, the phenomenon of uneven adhesion molecular weight is caused when the aramid fibers and the carbon fiber cloth are combined with the resin matrix in the later period, and the radar scattering cross section area and the resistance to bullet and fragment damage performance of the shelter are reduced, the technical problem of the invention is that: the shelter large plate preparation equipment with the radar stealth function based on the low-altitude obstacle avoidance is provided.
The technical implementation scheme of the invention is as follows: the shelter large plate preparation equipment with the radar stealth function based on the low-altitude obstacle avoidance comprises a bottom plate assembly, a support, a control screen, a support column, a collecting box, a handle, support legs, an anti-skid pad, a stacking unit and a preforming unit; the bottom plate component is fixedly connected with the support; the bottom plate component is fixedly connected with the support column; the bottom plate component is fixedly connected with the collecting box; the bottom plate component is fixedly connected with the four groups of supporting legs; the bottom plate component is rotationally connected with the stacking unit; the bottom plate component is fixedly connected with the preforming unit; the support is fixedly connected with the control screen; the support column is fixedly connected with the stacking unit; the collecting box is fixedly connected with the handle; the four groups of support legs are fixedly connected with the four groups of anti-skid pads respectively; and stacking the aramid fibers and the carbon fiber cloth by the stacking unit, cutting off redundant aramid fibers and carbon fiber cloth, covering the resin matrix in the aramid fibers and the carbon fiber cloth which are stacked by the stacking unit by the preforming unit, and compacting.
Further, the stacking unit comprises a first rotating roller, a first guide wheel, a second rotating roller, a second guide wheel, a first motor, a first bevel gear, a second bevel gear, a first screw rod, a sliding frame, a first driving wheel, a second screw rod, a spring rod, a square cutter, a first connecting rod, a first connecting shaft, a supporting frame, a second connecting rod, a second connecting shaft, a transmission shaft, a spur gear, a toothed bar and a transmission roller; the first rotating roller is fixedly connected with the bottom plate assembly; the side part of the first rotating roller is provided with a first guide wheel; the first guide wheel is fixedly connected with the bottom plate assembly; a second rotating roller is arranged above the first rotating roller; the second rotating roller is fixedly connected with the bottom plate assembly; a second guide wheel is arranged above the first guide wheel; the second guide wheel is fixedly connected with the bottom plate assembly; a first motor is arranged above the side part of the second rotating roller; the first motor is fixedly connected with the support column; the first motor is fixedly connected with the first bevel gear through a rotating shaft; the first bevel gear is meshed with the second bevel gear; the second bevel gear is fixedly connected with the first screw rod; the first screw rod is rotationally connected with the bottom plate assembly; the first screw rod is connected with the sliding frame in a screwing way; the first screw rod is fixedly connected with a first driving wheel; the first driving wheel is in driving connection with the second driving wheel through a belt; the second driving wheel is fixedly connected with a second screw rod; the second screw rod is rotationally connected with the bottom plate assembly; the second screw rod is connected with the sliding frame in a screwing way; the sliding frame is fixedly connected with the spring rod; the spring rod is fixedly connected with the square knife; the sliding frame is rotationally connected with the first connecting rod; the first connecting rod is rotationally connected with the first connecting shaft; the first connecting shaft is fixedly connected with the bottom plate assembly; the first connecting shaft is rotationally connected with the supporting frame; the sliding frame is rotationally connected with the second connecting rod; the second connecting rod is rotationally connected with the second connecting shaft; the second connecting shaft is fixedly connected with the bottom plate assembly; the second connecting shaft is rotationally connected with the supporting frame; the support frame is rotationally connected with the transmission shaft; the transmission shaft is fixedly connected with the spur gear; the spur gear is meshed with the toothed bar; the toothed bar is fixedly connected with the bottom plate component; the transmission shaft is fixedly connected with the transmission roller.
Further, the preforming unit comprises a conveying belt, a second motor, a third guide wheel, a third driving wheel, a fourth driving wheel, a first grinding roller, a bearing plate, a sliding rod, a compression spring, a guide plate, a first electric push rod, a first fixing frame, a second grinding roller, a second electric push rod, a first rotating plate and a second rotating plate; the conveyor belt is fixedly connected with the bottom plate assembly; a second motor is arranged above the side part of the conveyor belt; the second motor is fixedly connected with the bottom plate assembly; the second motor is fixedly connected with the third guide wheel; the third guide wheel is rotationally connected with the bottom plate assembly; the third guide wheel is fixedly connected with a third driving wheel; the third driving wheel is in driving connection with the fourth driving wheel through a belt; the fourth driving wheel is fixedly connected with the first rolling roller; the first grinding roller is rotationally connected with the bottom plate assembly; a bearing plate is arranged below the third guide wheel; the bearing plate is fixedly connected with the two groups of sliding rods; the two groups of sliding rods are in sliding connection with the bottom plate assembly; the bearing plate is fixedly connected with two groups of compression springs; the sliding rod is fixedly connected with the compression spring; the side part of the bearing plate is provided with a guide plate; the guide plate is fixedly connected with the bottom plate component; a first electric push rod is arranged above the side part of the guide plate; the first electric push rod is fixedly connected with the bottom plate assembly; the first electric push rod is fixedly connected with the first fixing frame; the first fixing frame is rotationally connected with the second rolling roller; the first fixing frame is fixedly connected with the second electric push rod; the second electric push rod is fixedly connected with the bottom plate assembly; the conveyer belt rotates with first rotor plate and second rotor plate in proper order and is connected.
The device further comprises a compression molding unit, wherein the compression molding unit comprises an electric slide rail, a slide plate, a second fixing frame, a third electric push rod, a grinding plate, a fourth electric push rod, a fifth electric push rod and a sixth electric push rod; the electric slide rail is fixedly connected with the bottom plate assembly; the electric slide rail is in sliding connection with the slide plate; a second fixing frame is arranged above the sliding plate; the second fixing frame is fixedly connected with the bottom plate assembly; the second fixing frame is fixedly connected with the third electric push rod; the second fixing frame is fixedly connected with the fourth electric push rod, the fifth electric push rod and the sixth electric push rod in sequence; the third electric push rod is fixedly connected with the rolling plate; the grinding plate is fixedly connected with the fourth electric push rod, the fifth electric push rod and the sixth electric push rod in sequence.
Further, torsion springs are arranged at the joints of the first rotating plate and the second rotating plate and the conveyor belt.
Further, the connecting parts of the sliding frame, the first connecting rod and the second connecting rod are provided with rotating shafts.
Further, the support frame is provided with the pivot with first connecting rod and second connecting rod junction all.
Further, the outer ring surface of the driving roller is slightly higher than the upper surface of the supporting frame.
Compared with the prior art, the invention has the following advantages:
firstly, in order to solve at present, the shelter big board forms the four walls and roof, the bottom plate of shelter through riveting, adopt and have radar stealth and prevent the big board manufacturing shelter of elastic energy concurrently, can effectively reduce its radar cross-section area and resist the killing of bullet, among the prior art, in actual production manufacturing process, need adopt aramid fiber and carbon fiber cloth to combine with the resin matrix, make required covering, in this process, the very easy appearance aramid fiber stacks non-parallel with carbon fiber cloth, and then when leading to later stage and resin matrix to combine, appear pasting the phenomenon of molecular weight inhomogeneous, and then lead to reducing its radar scattering cross-section area and resist the problem of the killing performance of bullet, the fragment.
Secondly, by arranging the stacking unit, the preforming unit and the compression molding unit, firstly placing a shelter large plate preparation device with radar stealth function based on low-altitude obstacle avoidance to a position to be used, keeping four groups of support legs and four groups of anti-skid pads horizontal, and then externally connecting a power supply, and controlling and starting through a control screen on a support; the method comprises the steps of firstly placing aramid fibers and carbon fiber cloth in a stacking unit on a bottom plate assembly by a worker, then stacking the aramid fibers and the carbon fiber cloth with each other by using a stacking unit on a support column to serve as an auxiliary layer, cutting off redundant aramid fibers and carbon fiber cloth, then conveying the stacked aramid fibers and carbon fiber cloth to a preforming unit, then placing a cloth-shaped resin matrix in the preforming unit by the worker, then covering the resin matrix in the stacked aramid fibers and carbon fiber cloth by using the preforming unit, compacting, then conveying the resin matrix and the aramid fibers and the carbon fiber cloth to a compression molding unit, then pressing and molding the resin matrix and the carbon fiber cloth by using the compression molding unit, and finally taking out the resin matrix and the carbon fiber cloth by the worker and collecting the resin matrix and the carbon fiber cloth in a collecting box on a pull handle.
Thirdly, the invention realizes that the aramid fiber and the carbon fiber cloth are mutually stacked to be used as auxiliary layers, redundant aramid fiber and carbon fiber cloth are cut off, then, a resin matrix is covered in the stacked aramid fiber and carbon fiber cloth and compacted, and then, the resin matrix, the aramid fiber and the carbon fiber cloth are pressed and molded, thereby avoiding the phenomenon of uneven adhesive molecular weight, and effectively improving the radar scattering cross section area and the killing performance against bullets and fragments.
Drawings
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a schematic view of a second perspective structure of the present invention;
FIG. 3 is a third perspective view of the present invention;
FIG. 4 is a schematic perspective view of a stacked unit according to the present invention;
FIG. 5 is a schematic perspective view of a first portion of a stacking unit according to the present invention;
FIG. 6 is a schematic perspective view of a second portion of the stacking unit of the present invention;
FIG. 7 is a schematic perspective view of a preform unit according to the present invention;
FIG. 8 is a schematic view of a portion of a preform unit according to the present invention;
FIG. 9 is a schematic perspective view of a compression molding unit according to the present invention;
fig. 10 is a schematic view showing a partial perspective structure of the compression molding unit of the present invention.
The marks of the components in the drawings are as follows: 1: a bottom plate assembly, 2: support, 3: control screen, 4: post, 5: collecting box, 6: handle, 7: support leg, 8: non-slip mat, 201: first rotating roller, 202: first guide pulley, 203: second rotating roller, 204: second guide pulley, 205: first motor, 206: first bevel gear, 207: second bevel gear, 208: first lead screw, 209: carriage, 210: first drive wheel, 211: second drive wheel, 212: second screw, 213: spring lever, 214: square knife, 215: first link, 216: first connecting shaft, 217: support frame, 218: second link, 219: second coupling, 220: transmission shaft, 221: spur gear, 222: toothed bar, 223: driving roller, 301: conveyor belt, 302: second motor, 303: third guide pulley, 304: third drive wheel, 305: fourth drive wheel, 306: first calender roll, 307: bearing plate, 308: slide bar, 309: compression spring, 310: deflector, 311: first electric putter, 312: first mount, 313: second calender roll, 314: second electric putter, 315: first rotating plate, 316: second rotating plate, 401: electric slide rail, 402: slide plate, 403: second mount, 404: third electric putter, 405: platen, 406: fourth electric putter, 407: fifth electric putter, 408: and a sixth electric push rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
The shelter large plate preparation equipment with radar stealth function based on low-altitude obstacle avoidance comprises a bottom plate assembly 1, a support 2, a control screen 3, a support column 4, a collecting box 5, a handle 6, support legs 7, an anti-skid pad 8, a stacking unit, a preforming unit and a compression molding unit, wherein the bottom plate assembly is shown in the figures 1-3; the bottom plate component 1 is fixedly connected with the support 2; the bottom plate component 1 is fixedly connected with the support column 4; the bottom plate component 1 is fixedly connected with the collecting box 5; the bottom plate component 1 is fixedly connected with four groups of support legs 7; the bottom plate component 1 is rotationally connected with the stacking unit; the bottom plate component 1 is fixedly connected with the preforming unit; the bottom plate component 1 is fixedly connected with the compression molding unit; the support 2 is fixedly connected with the control screen 3; the support column 4 is fixedly connected with the stacking unit; the collecting box 5 is fixedly connected with the handle 6; the four groups of support legs 7 are fixedly connected with four groups of anti-skid pads 8 respectively; and stacking the aramid fibers and the carbon fiber cloth by the stacking unit, cutting off redundant aramid fibers and carbon fiber cloth, covering the resin matrix in the aramid fibers and the carbon fiber cloth which are stacked by the stacking unit by the preforming unit, and compacting.
Working principle: when the shelter large plate manufacturing equipment with radar stealth function based on low-altitude obstacle avoidance is used, firstly, the shelter large plate manufacturing equipment is placed at a position to be used, four groups of support legs 7 and four groups of anti-skid pads 8 are kept horizontal, then an external power supply is connected, and the starting is controlled through a control screen 3 on a support 2; the invention realizes that the aramid fiber and the carbon fiber cloth are mutually stacked as layers, the redundant aramid fiber and the carbon fiber cloth are cut off, then the cloth-shaped resin matrix is placed in the preforming unit by the staff, then the resin matrix is covered in the stacked aramid fiber and carbon fiber cloth by the preforming unit and compacted, then the resin matrix is conveyed into the compression molding unit, then the compression molding unit is utilized to compress the resin matrix, the aramid fiber and the carbon fiber cloth, and finally the aramid fiber and the carbon fiber cloth are taken out by the staff and collected in the collection box 5 on the handle 6.
Referring to fig. 4 to 6, the stacking unit includes a first rotating roller 201, a first guide roller 202, a second rotating roller 203, a second guide roller 204, a first motor 205, a first bevel gear 206, a second bevel gear 207, a first screw 208, a sliding frame 209, a first driving wheel 210, a second driving wheel 211, a second screw 212, a spring rod 213, a square knife 214, a first link 215, a first link 216, a supporting frame 217, a second link 218, a second link 219, a driving shaft 220, a spur gear 221, a toothed bar 222, and a driving roller 223; the first rotating roller 201 is fixedly connected with the bottom plate assembly 1; the side of the first rotating roller 201 is provided with a first guide pulley 202; the first guide wheel 202 is fixedly connected with the bottom plate assembly 1; a second rotating roller 203 is provided above the first rotating roller 201; the second rotating roller 203 is fixedly connected with the bottom plate assembly 1; a second guide wheel 204 is arranged above the first guide wheel 202; the second guide wheel 204 is fixedly connected with the bottom plate assembly 1; a first motor 205 is provided above the side of the second rotating roller 203; the first motor 205 is fixedly connected with the support column 4; the first motor 205 is fixedly connected with the first bevel gear 206 through a rotating shaft; the first bevel gear 206 meshes with the second bevel gear 207; the second bevel gear 207 is fixedly connected with the first screw rod 208; the first screw rod 208 is rotationally connected with the bottom plate assembly 1; the first screw rod 208 is screwed with the sliding frame 209; the first screw rod 208 is fixedly connected with a first driving wheel 210; the first driving wheel 210 is in driving connection with the second driving wheel 211 through a belt; the second driving wheel 211 is fixedly connected with a second screw rod 212; the second screw rod 212 is rotationally connected with the bottom plate assembly 1; the second screw rod 212 is screwed with the sliding frame 209; the sliding frame 209 is fixedly connected with the spring rod 213; the spring rod 213 is fixedly connected with the square knife 214; the carriage 209 is rotatably coupled to the first link 215; the first link 215 is rotatably connected with the first link 216; the first connecting shaft 216 is fixedly connected with the bottom plate assembly 1; the first connecting shaft 216 is rotatably connected with the supporting frame 217; the carriage 209 is in rotational connection with a second link 218; the second connecting rod 218 is rotatably connected with the second connecting shaft 219; the second connecting shaft 219 is fixedly connected with the bottom plate assembly 1; the second connecting shaft 219 is rotatably connected with the supporting frame 217; the support frame 217 is rotatably connected with the transmission shaft 220; the transmission shaft 220 is fixedly connected with the spur gear 221; spur gear 221 is meshed with toothed bar 222; the toothed bar 222 is fixedly connected with the bottom plate assembly 1; the transmission shaft 220 is fixedly connected with the transmission roller 223.
Firstly, an operator places aramid fibers in a first rotating roller 201, one end of the aramid fibers is placed in a first guide wheel 202, carbon fiber cloth is placed in a second rotating roller 203, one end of the carbon fiber cloth is placed in a second guide wheel 204, then, the aramid fibers and the carbon fiber cloth are stacked to each other to serve as auxiliary layers, the redundant aramid fibers and the carbon fiber cloth are cut off, a first motor 205 is started to drive a first bevel gear 206 to rotate through a rotating shaft, the first bevel gear 206 rotates to drive a second bevel gear 207 to drive a first lead screw 208 to rotate, simultaneously, the first lead screw 208 rotates to drive a first driving wheel 210 to drive a second driving wheel 211 to rotate, the second driving wheel 211 rotates to drive a second lead screw 212 to rotate, and then, the first lead screw 208 and the second lead screw 212 simultaneously rotate to drive all components on a sliding frame 209 to move downwards, and then a square knife 214 is driven to move downwards through a spring rod 213, simultaneously, the sliding frame 209 moves to drive the first connecting rod 215 to rotate by taking the first connecting shaft 216 as a central shaft, the sliding frame 209 moves to drive the second connecting rod 218 to rotate by taking the second connecting shaft 219 as a central shaft, all components on the supporting frame 217 are driven to move upwards, the supporting frame 217 is driven to move to support the aramid fibers and the carbon fiber cloth, meanwhile, the square knife 214 is utilized to move downwards to stack the aramid fibers and the carbon fiber cloth to serve as an auxiliary layer, the redundant aramid fibers and the carbon fiber cloth are cut off, then the stacked aramid fibers and carbon fiber cloth are conveyed to a preforming unit, at the moment, the stacked aramid fibers and carbon fiber cloth fall on the upper surface of the supporting frame 217, the first motor 205 is started to drive the first bevel gear 206 to reversely rotate by the rotating shaft, and the corresponding components are driven to move and reset, when the support frame 217 moves downwards to reset, the transmission shaft 220 is driven to move downwards, the spur gear 221 is driven to move downwards along the toothed bar 222, the spur gear 221 is further rotated to drive the transmission roller 223 to rotate through the transmission shaft 220, and then aramid fibers and carbon fiber cloth falling on the upper surface of the support frame 217 are conveyed into the preforming unit, the stacking unit stacks the aramid fibers and the carbon fiber cloth with each other to serve as an auxiliary layer, redundant aramid fibers and carbon fiber cloth are cut off, and then the stacked aramid fibers and carbon fiber cloth are conveyed into the preforming unit.
Referring to fig. 7 to 8, the preforming unit includes a conveyor belt 301, a second motor 302, a third guide wheel 303, a third driving wheel 304, a fourth driving wheel 305, a first grinding roller 306, a bearing plate 307, a sliding rod 308, a compression spring 309, a guide plate 310, a first electric push rod 311, a first fixing frame 312, a second grinding roller 313, a second electric push rod 314, a first rotating plate 315, and a second rotating plate 316; the conveyor belt 301 is fixedly connected with the bottom plate assembly 1; a second motor 302 is provided above the side of the conveyor belt 301; the second motor 302 is fixedly connected with the bottom plate assembly 1; the second motor 302 is fixedly connected with the third guide wheel 303; the third guide wheel 303 is rotatably connected with the bottom plate assembly 1; the third guide wheel 303 is fixedly connected with a third driving wheel 304; the third driving wheel 304 is in driving connection with the fourth driving wheel 305 through a belt; the fourth driving wheel 305 is fixedly connected with the first grinding roll 306; the first grinding roller 306 is rotationally connected with the bottom plate assembly 1; a bearing plate 307 is arranged below the third guide wheel 303; the bearing plate 307 is fixedly connected with two groups of sliding rods 308; both sets of slide bars 308 are slidably connected to the base plate assembly 1; the bearing plate 307 is fixedly connected with two groups of compression springs 309; the slide bar 308 is fixedly connected with the compression spring 309; the side of the bearing plate 307 is provided with a deflector 310; the deflector 310 is fixedly connected with the bottom plate assembly 1; a first electric push rod 311 is arranged above the side part of the guide plate 310; the first electric push rod 311 is fixedly connected with the bottom plate assembly 1; the first electric push rod 311 is fixedly connected with the first fixing frame 312; the first fixing frame 312 is rotatably connected with the second grinding roller 313; the first fixing frame 312 is fixedly connected with the second electric push rod 314; the second electric push rod 314 is fixedly connected with the bottom plate assembly 1; the conveyor belt 301 is in turn in rotational connection with a first rotational plate 315 and a second rotational plate 316.
Then, the stacked aramid fiber and carbon fiber cloth are transferred to the conveyor belt 301 by the stacking unit, then the conveyor belt 301 operates to transfer the aramid fiber and carbon fiber cloth to the position right below the second roller 313, then the worker places the cloth-shaped resin matrix on the bearing plate 307, at this time, the bearing plate 307 is upwards moved under the action of the elastic force of the two groups of compression springs 309, and then the two groups of sliding rods 308 are driven to upwards move, so that the resin matrix is tightly attached to the outer ring surface of the third guide wheel 303, then the resin matrix is covered in the stacked aramid fiber and carbon fiber cloth and compacted, the second motor 302 is started to drive the third guide wheel 303 to rotate, then the resin matrix is transferred to the guide plate 310, and at the same time, the third guide wheel 303 rotates to drive the third driving wheel 304 to rotate, the third driving wheel 304 rotates to drive the fourth driving wheel 305 to drive the first grinding roller 306 to rotate, and then the resin matrix transferred to the guide plate 310 is transferred to the first rotating plate 315 and the second rotating plate 316, then, the first electric push rod 311 and the second electric push rod 314 are simultaneously started to drive the first fixing frame 312 to move downwards, and then, the second grinding roller 313 is driven to move downwards, and then, the resin matrix transferred to the first rotating plate 315 and the second rotating plate 316 is covered in the stacked aramid fiber and carbon fiber cloth and compacted, and then, the composite of the resin matrix, the aramid fiber and the carbon fiber cloth is transferred to the compression molding unit by the operation of the conveyor belt 301, and the preforming unit realizes the covering and compacting of the resin matrix in the stacked aramid fiber and carbon fiber cloth, and then, the composite is transferred to the compression molding unit.
9-10, the device further comprises a compression molding unit, wherein the compression molding unit comprises an electric slide rail 401, a slide plate 402, a second fixing frame 403, a third electric push rod 404, a rolling plate 405, a fourth electric push rod 406, a fifth electric push rod 407 and a sixth electric push rod 408; the electric slide rail 401 is fixedly connected with the bottom plate assembly 1; the electric slide rail 401 is in sliding connection with the slide plate 402; a second fixing bracket 403 is arranged above the sliding plate 402; the second fixing frame 403 is fixedly connected with the bottom plate assembly 1; the second fixing frame 403 is fixedly connected with the third electric push rod 404; the second fixing frame 403 is fixedly connected with a fourth electric push rod 406, a fifth electric push rod 407 and a sixth electric push rod 408 in sequence; the third electric push rod 404 is fixedly connected with the rolling plate 405; the platen 405 is fixedly connected with a fourth electric push rod 406, a fifth electric push rod 407 and a sixth electric push rod 408 in sequence.
Then, the composite of the resin matrix, the aramid fiber and the carbon fiber cloth is transferred to the sliding plate 402 by the preforming unit, then the resin matrix, the aramid fiber and the carbon fiber cloth are pressed and formed, the electric sliding rail 401 is started to drive the sliding plate 402 to move so as to transfer the composite of the resin matrix, the aramid fiber and the carbon fiber cloth to the position right below the rolling plate 405, then the third electric push rod 404, the fourth electric push rod 406, the fifth electric push rod 407 and the sixth electric push rod 408 on the second fixing frame 403 are simultaneously started to drive the rolling plate 405 to move downwards, and then the composite of the resin matrix, the aramid fiber and the carbon fiber cloth right below the rolling plate 405 is pressed and formed by the compression molding unit.
Torsion springs are arranged at the joints of the first rotating plate 315 and the second rotating plate 316 and the conveyor belt 301.
The second laminating roller 313 may be moved downward to rotate the first rotation plate 315 and the second rotation plate 316.
The connection parts of the sliding frame 209, the first connecting rod 215 and the second connecting rod 218 are respectively provided with a rotating shaft.
The carriage 209 may be caused to move downwardly to rotate the first link 215 and the second link 218.
The connection parts of the support frame 217, the first connecting rod 215 and the second connecting rod 218 are provided with rotating shafts.
The first link 215 and the second link 218 can be rotated to drive all the components on the support frame 217 upward.
The outer circumferential surface of the driving roller 223 is slightly higher than the upper surface of the supporting frame 217.
The driving roller 223 can be rotated smoothly to transfer the fabric into the preforming unit when the supporting frame 217 is moved to be closely attached to the fabric.
Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.
Claims (7)
1. The shelter large plate preparation equipment with the radar stealth function based on the low-altitude obstacle avoidance comprises a bottom plate assembly (1), a support (2), a support column (4), a collecting box (5), a handle (6) and supporting legs (7); the bottom plate component (1) is fixedly connected with the support (2); the bottom plate component (1) is fixedly connected with the support column (4); the bottom plate component (1) is fixedly connected with the collecting box (5); the bottom plate component (1) is fixedly connected with four groups of supporting legs (7); the collecting box (5) is fixedly connected with the handle (6); the method is characterized in that: the device also comprises a stacking unit and a preforming unit; the bottom plate component (1) is rotationally connected with the stacking unit; the bottom plate component (1) is fixedly connected with the preforming unit; the support column (4) is fixedly connected with the stacking unit; the stacking unit stacks the aramid fibers and the carbon fiber cloth, cuts off redundant aramid fibers and carbon fiber cloth, and the preforming unit covers the resin matrix in the aramid fibers and the carbon fiber cloth which are stacked by the stacking unit and compacts the resin matrix;
the stacking unit comprises a first rotating roller (201), a first guide wheel (202), a second rotating roller (203), a second guide wheel (204), a first motor (205), a first bevel gear (206), a second bevel gear (207), a first screw rod (208), a sliding frame (209), a first driving wheel (210), a second driving wheel (211), a second screw rod (212), a spring rod (213), a square knife (214), a first connecting rod (215), a first connecting shaft (216), a supporting frame (217), a second connecting rod (218), a second connecting shaft (219), a transmission shaft (220), a spur gear (221), a toothed bar (222) and a transmission roller (223); the first rotating roller (201) is fixedly connected with the bottom plate assembly (1); the side part of the first rotating roller (201) is provided with a first guide wheel (202); the first guide wheel (202) is fixedly connected with the bottom plate assembly (1); a second rotating roller (203) is arranged above the first rotating roller (201); the second rotating roller (203) is fixedly connected with the bottom plate assembly (1); a second guide wheel (204) is arranged above the first guide wheel (202); the second guide wheel (204) is fixedly connected with the bottom plate assembly (1); a first motor (205) is arranged above the side part of the second rotating roller (203); the first motor (205) is fixedly connected with the support column (4); the first motor (205) is fixedly connected with the first bevel gear (206) through a rotating shaft; the first bevel gear (206) is meshed with the second bevel gear (207); the second bevel gear (207) is fixedly connected with the first screw rod (208); the first screw rod (208) is rotationally connected with the bottom plate assembly (1); the first screw rod (208) is screwed with the sliding frame (209); the first screw rod (208) is fixedly connected with a first driving wheel (210); the first driving wheel (210) is in driving connection with the second driving wheel (211) through a belt; the second driving wheel (211) is fixedly connected with a second screw rod (212); the second screw rod (212) is rotationally connected with the bottom plate assembly (1); the second screw rod (212) is screwed with the sliding frame (209); the sliding frame (209) is fixedly connected with the spring rod (213); the spring rod (213) is fixedly connected with the square knife (214); the sliding frame (209) is rotationally connected with the first connecting rod (215); the first connecting rod (215) is rotationally connected with the first connecting shaft (216); the first connecting shaft (216) is fixedly connected with the bottom plate assembly (1); the first connecting shaft (216) is rotationally connected with the supporting frame (217); the sliding frame (209) is rotationally connected with the second connecting rod (218); the second connecting rod (218) is rotationally connected with the second connecting shaft (219); the second connecting shaft (219) is fixedly connected with the bottom plate assembly (1); the second connecting shaft (219) is rotationally connected with the supporting frame (217); the supporting frame (217) is rotationally connected with the transmission shaft (220); the transmission shaft (220) is fixedly connected with the spur gear (221); the spur gear (221) is meshed with the toothed bar (222); the toothed bar (222) is fixedly connected with the bottom plate assembly (1); the transmission shaft (220) is fixedly connected with the transmission roller (223).
2. The shelter large plate preparation device with radar stealth function based on the low-altitude obstacle avoidance as claimed in claim 1, wherein the shelter large plate preparation device is characterized in that: the preforming unit comprises a conveying belt (301), a second motor (302), a third guide wheel (303), a third driving wheel (304), a fourth driving wheel (305), a first grinding roller (306), a bearing plate (307), a sliding rod (308), a compression spring (309), a guide plate (310), a first electric push rod (311), a first fixing frame (312), a second grinding roller (313), a second electric push rod (314), a first rotating plate (315) and a second rotating plate (316); the conveyor belt (301) is fixedly connected with the bottom plate assembly (1); a second motor (302) is arranged above the side part of the conveyor belt (301); the second motor (302) is fixedly connected with the bottom plate assembly (1); the second motor (302) is fixedly connected with the third guide wheel (303); the third guide wheel (303) is rotationally connected with the bottom plate assembly (1); the third guide wheel (303) is fixedly connected with a third driving wheel (304); the third driving wheel (304) is in driving connection with the fourth driving wheel (305) through a belt; the fourth driving wheel (305) is fixedly connected with the first grinding roller (306); the first grinding roller (306) is rotationally connected with the bottom plate assembly (1); a bearing plate (307) is arranged below the third guide wheel (303); the bearing plate (307) is fixedly connected with two groups of sliding rods (308); the two groups of sliding rods (308) are in sliding connection with the bottom plate assembly (1); the bearing plate (307) is fixedly connected with two groups of compression springs (309); the sliding rod (308) is fixedly connected with the compression spring (309); the side part of the bearing plate (307) is provided with a guide plate (310); the guide plate (310) is fixedly connected with the bottom plate assembly (1); a first electric push rod (311) is arranged above the side part of the guide plate (310); the first electric push rod (311) is fixedly connected with the bottom plate assembly (1); the first electric push rod (311) is fixedly connected with the first fixing frame (312); the first fixing frame (312) is rotationally connected with the second grinding roller (313); the first fixing frame (312) is fixedly connected with the second electric push rod (314); the second electric push rod (314) is fixedly connected with the bottom plate assembly (1); the conveyor belt (301) is in turn in rotational connection with a first rotational plate (315) and a second rotational plate (316).
3. The shelter large plate preparation device with radar stealth function based on low-altitude obstacle avoidance according to any one of claims 1 to 2, wherein: the device also comprises a compression molding unit, wherein the compression molding unit comprises an electric slide rail (401), a slide plate (402), a second fixing frame (403), a third electric push rod (404), a rolling plate (405), a fourth electric push rod (406), a fifth electric push rod (407) and a sixth electric push rod (408); the electric sliding rail (401) is fixedly connected with the bottom plate assembly (1); the electric sliding rail (401) is in sliding connection with the sliding plate (402); a second fixing frame (403) is arranged above the sliding plate (402); the second fixing frame (403) is fixedly connected with the bottom plate assembly (1); the second fixing frame (403) is fixedly connected with the third electric push rod (404); the second fixing frame (403) is fixedly connected with the fourth electric push rod (406), the fifth electric push rod (407) and the sixth electric push rod (408) in sequence; the third electric push rod (404) is fixedly connected with the rolling plate (405); the rolling plate (405) is fixedly connected with a fourth electric push rod (406), a fifth electric push rod (407) and a sixth electric push rod (408) in sequence.
4. The shelter large plate preparation device with radar stealth function based on the low-altitude obstacle avoidance as claimed in claim 2, wherein the shelter large plate preparation device is characterized in that: torsion springs are arranged at the joints of the first rotating plate (315) and the second rotating plate (316) and the conveyor belt (301).
5. The shelter large plate preparation device with radar stealth function based on the low-altitude obstacle avoidance as claimed in claim 1, wherein the shelter large plate preparation device is characterized in that: the connecting parts of the sliding frame (209) and the first connecting rod (215) and the second connecting rod (218) are respectively provided with a rotating shaft.
6. The shelter large plate preparation device with radar stealth function based on the low-altitude obstacle avoidance as claimed in claim 1, wherein the shelter large plate preparation device is characterized in that: the joints of the support frame (217) and the first connecting rod (215) and the second connecting rod (218) are respectively provided with a rotating shaft.
7. The shelter large plate preparation device with radar stealth function based on the low-altitude obstacle avoidance as claimed in claim 1, wherein the shelter large plate preparation device is characterized in that: the outer ring surface of the driving roller (223) is slightly higher than the upper surface of the supporting frame (217).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110803969.2A CN113681933B (en) | 2021-07-16 | 2021-07-16 | Preparation equipment for large panels of shelter based on low-altitude obstacle avoidance with radar stealth function |
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| CN202110803969.2A CN113681933B (en) | 2021-07-16 | 2021-07-16 | Preparation equipment for large panels of shelter based on low-altitude obstacle avoidance with radar stealth function |
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| CN113681933B true CN113681933B (en) | 2023-12-29 |
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