CN116399701A - Disguise net production is with damaged detection test device - Google Patents
Disguise net production is with damaged detection test device Download PDFInfo
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- CN116399701A CN116399701A CN202310675583.7A CN202310675583A CN116399701A CN 116399701 A CN116399701 A CN 116399701A CN 202310675583 A CN202310675583 A CN 202310675583A CN 116399701 A CN116399701 A CN 116399701A
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- 238000001514 detection method Methods 0.000 title claims abstract description 66
- 238000012360 testing method Methods 0.000 title claims abstract description 33
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 58
- 230000008093 supporting effect Effects 0.000 claims abstract description 15
- 230000007480 spreading Effects 0.000 claims abstract description 11
- 238000003892 spreading Methods 0.000 claims abstract description 11
- 230000033001 locomotion Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims 3
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- 239000004744 fabric Substances 0.000 description 3
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- 238000003466 welding Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/44—Belt or chain tensioning arrangements
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0214—Articles of special size, shape or weigh
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0278—Thin specimens
- G01N2203/0282—Two dimensional, e.g. tapes, webs, sheets, strips, disks or membranes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/04—Chucks, fixtures, jaws, holders or anvils
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Engineering & Computer Science (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention relates to the technical field of camouflage net production, in particular to a damage detection test device for camouflage net production, which solves the defects in the prior art and comprises a base, and a guide mechanism and a detection mechanism which are arranged on the base, wherein the guide mechanism comprises two supporting plates, a fixed roller and an adjusting roller which are arranged at opposite positions on the base, the fixed roller is arranged between the two supporting plates through shaft connection, a lifting block is also arranged between the inner walls of the supporting plates in a sliding manner, the adjusting roller is arranged between the two lifting blocks through shaft connection, the detection mechanism comprises two fixing seats, a spreading mechanism and a lifting mechanism which are symmetrically arranged on the base, a side platform protruding towards one side is arranged on the fixing seats, and a tensioning mechanism is also arranged between the side walls of the fixing seats. Compared with the prior art, the invention can effectively realize the stress test on the camouflage net in the horizontal direction and the vertical direction, and improves the efficiency of detecting the damage of the camouflage net.
Description
Technical Field
The invention relates to the technical field of camouflage net production, in particular to a damage detection test device for camouflage net production.
Background
The military camouflage net is an important camouflage and barrier device, and is a protective umbrella of military targets such as weapon equipment, military facilities and the like on a battlefield. The shielding is divided into a natural shielding and an artificial shielding. Natural barrier means the topography and features available for the use of the object to be masked, such as undulating terrain, forests, bushes, residential areas, buildings, etc. The artificial shielding is various shielding devices manufactured and arranged by using standard camouflage equipment (such as camouflage net, snowfield leaf-shaped mesh net, desert camouflage leaf-shaped camouflage net and the like) and convenient materials. According to the types of the investigation equipment, the anti-optical investigation shielding, the anti-radar investigation shielding, the anti-heat infrared investigation shielding and the multi-performance shielding for various investigation equipment are divided.
In the production process of camouflage net, if the operation is incorrect, the product is easy to damage. For example, problems such as inaccurate instruments, unskilled production workers, improper production environments, etc. may result in damage to the camouflage net, which may have a greatly reduced life in actual use, and may also have problems of exposing hidden objects, etc.
The chinese patent publication No. CN111994729B discloses a cloth winding device with breakage detection function, which is also applied to breakage detection in the production process, and reflects whether there is breakage or not through the change of resistance value of the photoresistor after light receiving, but the object tested by the patent is cloth, the cloth itself is opaque, but the test object in the invention is camouflage net, and the camouflage net itself has many holes, so the device cannot be applied to breakage detection of camouflage net.
In addition, for the test of whether the disguised net is damaged or not, the damage condition of the disguised net is detected in the horizontal direction or the vertical direction if the disguised net is damaged under the condition of external force, so that the damage problem of the produced disguised net is judged, however, the existing test device needs to independently carry out the two tests, and the efficiency is low.
Therefore, it is necessary to provide a damage detection test device for producing a camouflage net, which can achieve the effect of improving the damage detection efficiency of the camouflage net.
Disclosure of Invention
The invention aims to provide a damage detection test device for camouflage net production, which aims to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a disguised net production is with damaged detection test device, includes the base to and install guide mechanism and detection mechanism on the base, guide mechanism includes two backup pads, fixed roller and the dancer roll of being relative position installation on the base, the fixed roller passes through the hub connection and installs between two backup pads, still slide between the inner wall of backup pad and be provided with the elevating block, the dancer roll passes through the hub connection and installs between two the elevating block;
the detection mechanism comprises two fixing seats, a spreading mechanism and a lifting mechanism which are symmetrically arranged on the base, a side platform protruding to one side is arranged on the fixing seats, a tensioning mechanism is further arranged between the side walls of the fixing seats, the tensioning mechanism comprises two tensioning rollers, a rotating plate and a driving part, the rotating plate is rotatably arranged on the side wall of one side of the fixing seats, the driving part is arranged on one side of the rotating plate, and the two tensioning rollers are both arranged on the driving part;
the lifting mechanism comprises a lifting frame and a top piece, wherein two guide sheets are arranged at the top of the lifting frame, a top plate is further arranged between the side walls of the two fixing seats, the guide sheets penetrate through the top plate, a second screw rod is arranged below the top plate in the middle of the two guide sheets, the top piece is movably arranged at the bottom of the lifting frame, and connecting seats are slidably arranged at two sides of the lifting frame;
the lifting frame comprises a lifting frame body and is characterized in that the two sides of the lifting frame are respectively provided with a supporting mechanism, the supporting mechanism comprises a detection roller and an adjusting frame, the detection roller is mounted between the side walls of one end of the adjusting frame, the other end of the adjusting frame is connected with the connecting seat through a shaft, a plurality of protruding parts are uniformly arranged on the detection roller, a limiting mechanism is further arranged above the adjusting frame and comprises limiting wheels and guiding components, the guiding components are mounted on two sides of the fixing seat, and the limiting wheels are mounted between the guiding components on two sides and are further positioned in the top end of the adjusting frame.
In one embodiment, a vertical hole is formed in the supporting plate, a first screw rod is installed between the top wall and the bottom wall of the vertical hole, and the first screw rod penetrates through the lifting block and is in threaded transmission with the lifting block;
one of the side walls of the supporting plate is provided with a first controller, one of the side walls of the fixing seat is provided with a second controller, and the first controller and the second controller are both PLC controllers.
In one embodiment, circular recess one has all been seted up on fixing base side both sides lateral wall, and the rotor plate rotates to set up in recess one, and drive unit includes two regulating plates and gear, be provided with on the regulating plate with it even rack as an organic whole, the gear with both sides the rack all meshes the setting, two tensioning rollers pass through the hub connection respectively and install two that both sides are relative between the regulating plate, and still set up the spacing groove on the rotor plate, the gear rotates to install in the centre of spacing groove, both sides one of them side of rack respectively with the both sides lateral wall of spacing groove contacts and slides the setting.
In one embodiment, the guide plates are arranged in a circular arc structure, two guide plates are symmetrically arranged, a circular limiting plate is welded between the top walls of the two guide plates, a motor III connected with the screw II is arranged on the top plate at the top of the screw II, and the limiting plate is always positioned above the motor III.
In one embodiment, grooves three are formed in the side walls of the two sides of the lifting frame, a screw rod three which is vertically arranged is arranged in the grooves three, guide blocks are further arranged between the inner walls of the grooves three in a sliding mode, the guide blocks are welded with the connecting seats into a whole, and the screw rod three penetrates through the guide blocks and is in threaded transmission with the guide blocks.
In one embodiment, the guide assembly comprises a fixing plate and a sliding block, wherein the fixing plate is fixed between the top plate and the side wall of the side platform, a vertical groove is further formed in the fixing plate, the sliding block slides in the vertical groove, a spring is further arranged above the sliding block, a connecting shaft is inserted between the two sliding blocks with opposite sides, and the connecting shaft penetrates through the limiting wheel.
In one embodiment, the adjusting frame is provided with a second groove arranged along the length direction of the adjusting frame, and the limiting wheel moves in the second groove.
In one embodiment, when the lifting frame moves downwards along the vertical direction, the detection rollers at two sides move downwards along with the lifting frame and contact with the camouflage net, then the camouflage net is driven to open towards two sides, when the lifting frame contacts with the camouflage net, the detection rollers continue to drive the camouflage net to open towards one side, meanwhile, the top piece drives the camouflage net to jack downwards, and then, when the detection rollers lift upwards along with the movement of the adjusting frame, the top piece continues to drive the camouflage net to jack downwards.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the regulating roller and the fixed roller are arranged in the guide mechanism, so that the conveying operation of the camouflage net in the production process can be facilitated, and in addition, the tensioning mechanism is arranged between the side walls of the fixed seats, so that the conveying effect on the camouflage net can be realized, the tensioning degree of the camouflage net between the two fixed seats in the detection process can be improved, and the accuracy of the detection structure can be improved.
2. According to the invention, through the structures such as the lifting frame and the top piece, downward acting force is applied to the camouflage net below the lifting frame and the top piece by utilizing the vertical movement of the lifting frame and the top piece, so that the problem of damage of the camouflage net under the action of external force in the vertical direction is detected.
3. According to the invention, through the structures such as the adjusting frame, the detecting roller and the connecting seat, the effect that the adjusting frame synchronously moves downwards along with the lifting frame is utilized, so that the detecting roller can carry out a pulling test on the camouflage net to two sides, thereby detecting whether the camouflage net is damaged under the action of external force in the horizontal direction.
4. According to the invention, through the vertical movement of the lifting frame, firstly, the horizontal pulling test and the vertical pushing test of the camouflage net are carried out, and finally, the vertical pushing test of the camouflage net is carried out independently, so that the stress test of the camouflage net in the horizontal direction and the vertical direction is realized in one movement process, and the test efficiency of the camouflage net damage detection is effectively improved.
Drawings
Technical solutions and other advantageous effects of the present application will be made apparent from the following detailed description of specific embodiments of the present application with reference to the accompanying drawings.
In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the use of the present invention in camouflage net production and transportation;
FIG. 3 is a schematic diagram of the front view of FIG. 1;
FIG. 4 is an enlarged schematic view of the portion A of FIG. 1;
FIG. 5 is a schematic illustration of the connection of the spreader mechanism, elevator mechanism and spacing mechanism of the present invention;
FIG. 6 is a schematic diagram illustrating the connection between the connecting base and the lifting frame according to the present invention;
fig. 7 is a schematic bottom structure of the lifting frame of the present invention.
In the figure: 1. a base; 2. a guide mechanism; 21. a first controller; 22. an adjusting roller; 23. a fixed roller; 24. a lifting block; 25. a first screw; 3. a fixing seat; 31. a second controller; 32. a groove I; 4. a tensioning mechanism; 41. a tension roller; 42. a rotating plate; 43. an adjusting plate; 44. a gear; 5. a top plate; 6. a spreading mechanism; 61. a detection roller; 62. an adjusting frame; 621. a second groove; 7. a lifting frame; 71. a guide piece; 711. a limiting piece; 72. a second screw; 73. a limiting plate; 74. a bottom groove; 741. a top piece; 75. a groove III; 76. a screw III; 8. a fixing plate; 81. a spring; 82. a slide block; 9. a connecting seat; 91. a guide block; 10. a limiting wheel; 101. and a connecting shaft.
Detailed Description
The following disclosure provides many different embodiments or examples for implementing different structures of the present application. In order to simplify the disclosure of the present application, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present application. Furthermore, the present application may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not in themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present application provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize the application of other processes and/or the use of other materials.
Referring to fig. 1-7, the present invention provides the following technical solutions: the utility model provides a disguised net production is with damage detection test device, including base 1, be used for guiding mechanism 2 and detection mechanism in the production process, guiding mechanism 2 is provided with two sets of on base 1, and it is relative setting, every group of guiding mechanism 2 all includes the backup pad, fixed roller 23 and dancer roll 22, the backup pad is relative to be provided with two and all fix on base 1 through the bolt, fixed roller 23 passes through the hub connection and installs between the lateral wall of two backup pads, the vertical hole has all been seted up in two backup pads, slide between the inner wall of vertical hole is provided with lifter 24, run through screw rod one 25 between the inner wall of lifter 24, and through bolt fixed mounting on the roof of backup pad have one 25 pivoted motor one, motor one is rotating electrical machines, dancer roll 22 then passes through the hub connection and installs between the lateral wall of two lifter 24.
Specifically, the first motor is started, and the lifting block 24 is controlled to move up and down in the vertical hole to be adjusted to be proper through the screw transmission action of the first screw 25, so that the camouflage net is limited between the fixed roller 23 and the adjusting roller 22 for conveying operation.
The detection mechanism comprises two fixing seats 3, a spreading mechanism 6 and a lifting mechanism, wherein a side platform protruding towards one side is arranged on the fixing seats 3, circular grooves I32 are formed in the side walls of two sides of the fixing seats 3, a tensioning mechanism 4 is further arranged between the grooves I32 on two sides and used for tensioning camouflage nets, and stability of detection is maintained.
The tensioning mechanism 4 comprises two tensioning rollers 41, a rotating plate 42 and a driving part, the rotating plate 42 is arranged in the first groove 32 through rotation of a second motor, the second motor is a rotating motor and is fixedly arranged on the side wall of the fixed seat 3 through bolts, the driving part comprises two adjusting plates 43 and a gear 44 positioned between the two adjusting plates 43, an integrated rack is arranged on each adjusting plate 43, the gear 44 is meshed between the racks on two sides, the gear 44 is rotatably arranged on the side wall of the rotating plate 42 through rotation of the first motor (wherein the first motor is arranged inside the rotating plate 42 and is not shown in the drawing), a limit groove is formed in the rotating plate 42, one side edge of each rack on two sides slides against the side wall of the limit groove, and the tensioning roller 41 is arranged between the side walls of the opposite adjusting plates 43 on two sides through shaft connection; the end portions of the racks on both sides are embedded with a first contact sensor connected with the second controller 31 through an electric signal, not shown in the figure, and when the racks are in contact with the adjusting plate 43 on the other side, the contact sensor sends a signal to the second controller 31, so that the second controller 31 stops the operation of the second motor and drives the gear 44 reversely when the second controller starts next time.
Specifically, the second motor is started to drive the rotating plate 42 to rotate and adjust, when the second motor rotates, the two tensioning rollers 41 are synchronously driven to rotate, and the camouflage net passing through the space between the two tensioning rollers 41 is slowly tensioned along with the continuous change of the rotation angle, so that the tightness degree of the camouflage net in the detection process is ensured, and the related detection operation is better completed.
A top plate 5 is further arranged between the side walls of the two fixing seats 3 through bolts and L-shaped sheets, a lifting mechanism is arranged below the top plate 5 at the middle position of the top plate 5, the lifting mechanism comprises a lifting frame 7, guide sheets 71, a second screw rod 72 and a top piece 741, the guide sheets 71 are arranged in a circular arc structure, two opposite guide sheets 71 are welded on the top wall of the lifting frame 7 and also penetrate through the top plate 5, a circular limiting sheet 711 is welded between the top walls of the two guide sheets 71, a third motor is further arranged on the top wall of the top plate 5 through bolts, the third motor is a rotating motor, a second screw rod 72 which is vertically arranged and connected with a second controller 31 through an electric signal is arranged at the output end of the third motor, a circular limiting plate 73 is further fixed through screws, a second contact sensor (not shown in the figure) is embedded on the upper surface of the limiting plate 73 and is used for controlling the descending position of the lifting frame 7, when the limiting plate 73 is in contact with the lifting frame 7, the electric signal is lowest, the third motor is arranged in the middle of the top wall of the top plate 5 and is not in contact with the lifting frame 7, and the second electric signal sensor is not in contact with the lifting frame 7 when the third motor is in contact with the lifting position of the lifting frame 7, and the top wall is not in contact with the lifting frame 7, and the lifting frame 7 is in contact with the top wall is not shown; in addition, a bottom groove 74 is further formed in the bottom of the lifting frame 7, a motor four (the motor four is a linear motor and is automatically reset after the output shaft of the motor four extends to the longest) is mounted on the inner wall of the bottom groove 74 through bolts, a top piece 741 is screwed on the output end of the motor four, the top piece 741 is the combination of a cube and a hemisphere, and a contact sensor four connected with the controller two 31 through an electric signal is further embedded on the bottom wall of the lifting frame 7 and used for controlling the starting of the motor four.
Specifically, the third motor is started to drive the second screw 72 to rotate, the guide piece 71 is used as a guide limiting component for the lifting frame 7, so that the lifting frame 7 moves linearly under the action of screw transmission, forward or reverse driving of the third motor is controlled, lifting and descending of the lifting frame 7 are controlled, then the arrangement of the second contact sensor and the third contact sensor is matched, the vertical displacement range of the lifting frame 7 is controlled, along with descending of the lifting frame 7, a downward pressing trend is gradually caused on a camouflage net passing below, after the lifting frame 7 contacts with the camouflage net, the fourth contact sensor is triggered, at the moment, the lifting frame 7 continues to descend, and meanwhile, the fourth motor is started and drives the top piece 741 to descend to the farthest output position and then reset, so that whether the camouflage net is damaged or not is judged and detected.
The two sides of the lifting frame 7 are further provided with a spreading mechanism 6, the spreading mechanism 6 comprises a detection roller 61 and an adjusting frame 62, a plurality of toothed protruding parts are uniformly distributed on the detection roller 61 so as to enable the protruding parts to be inserted with meshes on the camouflage net when the camouflage net is contacted with the camouflage net, the detection roller 61 is mounted between one end side wall of the adjusting frame 62 through shaft connection, the other end of the adjusting frame 62 is provided with a connecting seat 9 through shaft connection, the connecting seat 9 is slidingly adjusted along the side wall of the lifting frame 7, two side walls of the lifting frame 7 are provided with a groove III 75, a screw III 76 which is vertically arranged is mounted in the groove III 75, a rotating motor II (the rotating motor II is mounted between the inner walls of the lifting frame 7 and is not shown in the drawing) is further slidingly provided with guide blocks 91 which are penetrated by the screw III 76 and are in threaded connection with the groove III, and the guide blocks 9 are integrally fixed through welding, so that the positions of the connecting seat 9 are driven to be adjusted.
Specifically, in the process of performing the opening test on the camouflage net, the position of the connecting seat 9 is adjusted and then positioned, the detection roller 61 is in contact with the camouflage net and the protruding part is inserted into the mesh of the camouflage net along with the descending of the lifting frame 7, then, the detection rollers 61 on two sides drive the camouflage net to open towards two sides along with the continuous descending motion of the lifting frame 7, so that whether a breakage phenomenon exists in the opening process is detected, and the detection rollers 61 on two sides still have a downward opening acting force on the camouflage net after the contact sensor four is triggered, namely, the top piece 741 starts to descend and moves outwards, meanwhile, the camouflage net still receives a downward jacking acting force in the process, and then, under the supporting action of the end parts of the side platforms, the adjusting frames 62 on two sides lift the detection roller 61 upwards by taking the contact position of the detection roller 61 as supporting points, so that after the camouflage net is in the state, only has the downward jacking acting force.
However, in the process of stretching the detection roller 61 to one side, because the limitation of stretching the detection roller is limited, a limiting mechanism is additionally arranged above the adjusting frame 62 and used for applying downward acting force to the detection roller 61 in the stretching process, so that the detection roller can be better ensured to stretch the camouflage net to one side for detection, the limiting mechanism comprises a limiting wheel 10 and a guiding component, a groove two 621 arranged along the length direction of the limiting wheel is formed in the adjusting frame 62, the limiting wheel 10 moves in the groove two 621, a connecting shaft 101 penetrates through the middle of the limiting wheel 10, the guiding component comprises a fixing plate 8 and a sliding block 82, the fixing plate 8 is fixed between the top plate 5 and the side wall of the side platform through bolts, a vertical groove which is vertically arranged is formed in the fixing plate 8, the sliding block 82 slides between the inner walls of the vertical groove, a spring 81 is welded between the top wall of the sliding block 82 and the top wall of the vertical groove, and the connecting shaft 101 is fixed between the sliding blocks 82 on two sides through plugging.
Specifically, due to the arrangement of the springs 81, the sliding blocks 82 are always subjected to downward acting force, so that the limiting wheels 10 are driven to apply downward acting force to the adjusting frame 62, and the detection rollers 61 on two sides can better open the camouflage net towards two sides in cooperation with the descending process of the lifting frame 7.
In this embodiment, the first controller 21 is mounted on the side wall of one of the support plates on two sides through a screw, the second controller 31 is mounted on the side wall of one of the fixing seats 3 through a screw, the first controller 21 and the second controller 31 are all PLC controllers, the first motor and the first controller 21 are connected through electrical signals, and the second motor, the third motor, the fourth motor and the two rotating motors (the first rotating motor and the second rotating motor) are all connected with the second controller 31 through electrical signals.
In addition, in the present embodiment, it is noted that the tension roller 41 is inclined toward the middle side as shown in fig. 3, so that the camouflage net can be conveyed by being attached to the side table.
Working principle: firstly, the distance between the regulating roller 22 and the fixed roller 23 is properly regulated according to the thickness of the camouflage net, then the camouflage net passes through the middle of the regulating roller to be conveyed, then, the tensioning mechanisms 4 on the two fixing seats 3 are regulated, the camouflage net part between the two fixing seats 3 is tensioned, then, the position of the connecting seat 9 is regulated and kept fixed, then, the lifting frame 7 is controlled to move downwards through the rotation of the screw rod II 72, the detection roller 61 is contacted with the camouflage net along with the descending of the lifting frame 7, the spreading test is started on the camouflage net, when the contact sensor IV at the bottom of the lifting frame 7 is triggered (namely, the camouflage net is contacted with the bottom of the lifting frame 7), the top piece 741 downwards performs the downward jacking test on the camouflage net, meanwhile, the detection rollers 61 at the two sides still perform the spreading test on the camouflage net, then when the adjusting frame 62 is driven to the horizontal position, the spreading test of the camouflage net reaches the maximum spreading degree, then, with the continued movement of the lifting frame 7, the detecting roller 61 is lifted upwards along with the adjusting frame 62, and the camouflage net is only tested to be lifted downwards, when the output shaft of the motor IV reaches the maximum output length, the motor IV is reset, meanwhile, the controller II 31 synchronously controls the screw II 72 to drive reversely, so that the lifting frame 7 moves upwards to reset, the motor IV automatically stops after reset, the top piece 741 is also retracted into the bottom groove 74, the lifting frame 7 is contacted with the top plate 5, the stopping movement of the lifting frame 7 is realized by triggering the contact sensor III, then, the part to be detected of the camouflage net (namely the camouflage net part positioned between the two fixing seats 3) is continuously replaced by a worker, the process is repeated, to complete the whole detection.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically connected, electrically connected or can be communicated with each other; may be directly connected, may be in communication with the interior of two elements or may be in interaction with two elements. The meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
The above describes in detail a disguised net production breakage detection test device provided in the embodiment of the present application, and specific examples are applied herein to illustrate the principles and embodiments of the present application, where the above description of the embodiment is only for helping to understand the technical solution and core ideas of the present application; those of ordinary skill in the art will appreciate that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.
Claims (8)
1. The damage detection test device for camouflage net production is characterized by comprising a base (1), a guide mechanism (2) and a detection mechanism, wherein the guide mechanism (2) and the detection mechanism are arranged on the base (1), the guide mechanism (2) comprises two supporting plates, a fixed roller (23) and an adjusting roller (22), the supporting plates are arranged at opposite positions on the base (1), the fixed roller (23) is arranged between the two supporting plates through shaft connection, a lifting block (24) is further arranged between the inner walls of the supporting plates in a sliding manner, and the adjusting roller (22) is arranged between the two lifting blocks (24) through shaft connection;
the detection mechanism comprises two fixing seats (3), a spreading mechanism (6) and a lifting mechanism which are symmetrically arranged on the base (1), wherein a side platform protruding to one side is arranged on the fixing seats (3), a tensioning mechanism (4) is further arranged between the side walls of the fixing seats (3), the tensioning mechanism (4) comprises two tensioning rollers (41), a rotating plate (42) and a driving part, the rotating plate (42) is rotatably arranged on one side wall of the fixing seats (3), the driving part is arranged on one side of the rotating plate (42), and the two tensioning rollers (41) are both arranged on the driving part;
the lifting mechanism comprises a lifting frame (7) and a top piece (741), two guide pieces (71) are arranged at the top of the lifting frame (7), a top plate (5) is further arranged between the side walls of the two fixing seats (3), the guide pieces (71) penetrate through the top plate (5), a screw rod II (72) is arranged below the top plate (5) in the middle of the two guide pieces (71), the top piece (741) is movably arranged at the bottom of the lifting frame (7), and connecting seats (9) are slidably arranged on two sides of the lifting frame (7);
the lifting frame is characterized in that the two sides of the lifting frame (7) are respectively provided with the opening mechanism (6), the opening mechanism (6) comprises a detection roller (61) and an adjusting frame (62), the detection roller (61) is installed between the side walls of one end of the adjusting frame (62), the other end of the adjusting frame (62) is connected with the connecting seat (9) through a shaft, a plurality of protruding parts are uniformly arranged on the detection roller (61), a limiting mechanism is further arranged above the adjusting frame (62), the limiting mechanism comprises limiting wheels (10) and guide assemblies, the guide assemblies are installed on two sides of the fixed seat (3), and the limiting wheels (10) are installed between the guide assemblies on two sides and are further located in the top end of the adjusting frame (62).
2. The disguise net production breakage detection test device according to claim 1, wherein a vertical hole is formed in the supporting plate, a first screw rod (25) is installed between the top wall and the bottom wall of the vertical hole, and the first screw rod (25) penetrates through the lifting block (24) and is in threaded transmission arrangement with the lifting block;
one of the side walls of the supporting plate is provided with a first controller (21), one of the side walls of the fixing seat (3) is provided with a second controller (31), and the first controller (21) and the second controller (31) are all PLC controllers.
3. The breakage detection test device for camouflage net production according to claim 2, wherein circular grooves (32) are formed in side walls of two sides of the fixed seat (3), the rotating plate (42) is rotatably arranged in the grooves (32), the driving part comprises two adjusting plates (43) and a gear (44), racks connected with the adjusting plates (43) integrally are arranged on the adjusting plates (43), the gears (44) are meshed with the racks on two sides, two tensioning rollers (41) are respectively arranged between the two adjusting plates (43) opposite to the two sides through shaft connection, a limiting groove is formed in the rotating plate (42), the gear (44) is rotatably arranged in the middle of the limiting groove, and one side edge of each rack on two sides is respectively contacted with the side walls of the two sides of the limiting groove and is slidably arranged.
4. A disguised net production is with broken detection test device according to claim 3, characterized in that, guide piece (71) is the setting of convex structure, and its symmetry is provided with two, still welds circular spacing piece (711) between the roof of two guide piece (71), the top of screw rod two (72) is installed on roof (5) and is connected with motor three, spacing piece (711) are located all the time the top of motor three.
5. The damage detection test device for camouflage net production according to claim 4, wherein grooves three (75) are formed in side walls of two sides of the lifting frame (7), three vertically arranged screws (76) are arranged in the grooves three (75), guide blocks (91) are further arranged between inner walls of the grooves three (75) in a sliding mode, the guide blocks (91) are welded into a whole with the connecting seat (9), and the three screws (76) penetrate through the guide blocks (91) and are in threaded transmission with the guide blocks.
6. The disguise net production is with damaged detection test device according to claim 5, characterized in that, the direction subassembly includes fixed plate (8) and slider (82), fixed plate (8) are fixed between roof (5) and the lateral wall of side platform, just still set up on fixed plate (8) and erect the groove, slider (82) slides erect the inslot, and be provided with spring (81) in the top of slider (82), two opposite both sides peg graft between slider (82) have connecting axle (101), connecting axle (101) run through spacing wheel (10) setting.
7. The disguise net production breakage detection test device according to claim 6, wherein the adjusting frame (62) is provided with a second groove (621) arranged along the length direction of the adjusting frame, and the limiting wheel (10) moves in the second groove (621).
8. The breakage detection test device for producing a camouflage net according to claim 7, wherein when the lifting frame (7) moves downwards in the vertical direction, the detection rollers (61) on both sides move downwards and contact with the camouflage net, then drive the camouflage net to open to both sides, when the lifting frame (7) contacts with the camouflage net, the detection rollers (61) continue to drive the camouflage net to open to one side while the top piece (741) drives the camouflage net to jack downwards, and then, when the detection rollers (61) lift upwards along with the movement of the adjusting frame (62), the top piece (741) continues to drive the camouflage net to jack downwards only.
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| CN202310675583.7A CN116399701B (en) | 2023-06-08 | 2023-06-08 | Disguise net production is with damaged detection test device |
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| CN202310675583.7A CN116399701B (en) | 2023-06-08 | 2023-06-08 | Disguise net production is with damaged detection test device |
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| CN116399701B CN116399701B (en) | 2023-08-04 |
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| CN116399701B (en) | 2023-08-04 |
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