CN113310873B - Detection device and method for waterproof detection of waterproof breathable film - Google Patents
Detection device and method for waterproof detection of waterproof breathable film Download PDFInfo
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- CN113310873B CN113310873B CN202110581233.5A CN202110581233A CN113310873B CN 113310873 B CN113310873 B CN 113310873B CN 202110581233 A CN202110581233 A CN 202110581233A CN 113310873 B CN113310873 B CN 113310873B
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- 238000001514 detection method Methods 0.000 title claims abstract description 118
- 238000000034 method Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 164
- 238000010438 heat treatment Methods 0.000 claims abstract description 33
- 239000000463 material Substances 0.000 claims abstract description 29
- 239000012528 membrane Substances 0.000 claims description 19
- 238000001035 drying Methods 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 9
- 238000005086 pumping Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 210000004379 membrane Anatomy 0.000 description 14
- 238000004078 waterproofing Methods 0.000 description 4
- 238000002791 soaking Methods 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 2
- 210000002469 basement membrane Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N15/082—Investigating permeability by forcing a fluid through a sample
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Abstract
The invention discloses a detection device for waterproof detection of a waterproof breathable film, which comprises a bottom plate, wherein side posts and an operation display screen are respectively arranged at the top surface of the bottom plate close to two ends, a main box and a heating box are respectively arranged at the top surface of the bottom plate close to two sides, a lower clamping block is arranged at the top surface of the bottom plate close to the center, a needle cylinder pipe is arranged right above the lower clamping block, an upper clamping block is arranged at the outer side close to the lower end of the surface of the needle cylinder pipe, a motor is arranged at the top surface of the side posts, a lead screw is arranged at the bottom end of the motor, a ball bearing is arranged on the surface of the lead screw, a support plate is arranged at one side close to the surface of the ball bearing, a detection groove and an observation groove are respectively arranged at the upper side and the lower side of the interior of the upper clamping block, and a film material is arranged at the bottom surface of the detection groove; the invention has better fixing effect, reduces the falling of the waterproof and breathable film, controls the water flow impact through the needle cylinder, enhances the accuracy of detection data and reduces the splashing and leakage of water in the detection process.
Description
Technical Field
The invention relates to the field of detection devices, in particular to a detection device and a detection method for waterproof detection of a waterproof breathable film.
Background
Waterproof ventilated membrane makes a neotype polymer waterproof material, and its major structure is exactly to paste polymer rete and glass fiber layer on the basis of basement membrane to make the ventilated membrane have good waterproof ventilation ability, and detection device is mainly through the waterproof ventilated membrane of rivers impact, runs through the moisture degree of soaking of the opposite side and the opposite side of waterproof ventilated membrane through the rivers, detects out the water-proof effects of waterproof ventilated membrane.
The existing detection device for waterproof detection of the waterproof breathable film has certain disadvantages in use, and when the existing detection device for waterproof detection of the waterproof breathable film is used, the clamping and fixing effects on the waterproof breathable film are poor, and the waterproof breathable film often falls off due to the large water flow impact or the influence of water flow soaking on the adhesion of the waterproof breathable film; the existing detection device for detecting the water resistance of the waterproof breathable film controls water flow to directly fall and impact the waterproof breathable film through a valve, and the water flow has larger impact pressure due to self weight when automatically falling, so that a detection result is influenced to a certain extent; the existing detection device for detecting the water resistance of the waterproof breathable film has many electronic components, and the impact of detected water flow is easy to splash onto the electronic components or overflow and leak to influence the service life of the electronic components.
Disclosure of Invention
The invention aims to provide a detection device and a detection method for waterproof detection of a waterproof breathable film, which solve the problems that when the existing detection device for waterproof detection of the waterproof breathable film is used, the clamping and fixing effects on the waterproof breathable film are poor, and the waterproof breathable film is often detached due to larger water flow impact or water flow soaking which influences the adhesion of the waterproof breathable film; the existing detection device for detecting the water resistance of the waterproof breathable film controls water flow to directly fall and impact the waterproof breathable film through a valve, and the water flow has larger impact pressure due to self weight when automatically falling, so that a detection result is influenced to a certain extent; the existing detection device for detecting the water resistance of the waterproof breathable film has more electronic components, and the impact of detected water flow is easy to splash onto the electronic components or overflow and leak to influence the service life of the electronic components.
The purpose of the invention can be realized by the following technical scheme:
a detection device for waterproof detection of a waterproof breathable film comprises a bottom plate, side posts and an operation display screen are arranged on the top surface of the bottom plate close to two ends respectively, a main box and a heating box are arranged on the top surface of the bottom plate close to two sides respectively, a lower clamping block is arranged on the top surface of the bottom plate close to the center, a needle bobbin is arranged right above the lower clamping block, an upper clamping block is arranged on the outer side of the surface of the needle bobbin close to the lower end, and a motor is arranged on the top surface of each side post;
the bottom end of the motor is provided with a screw rod, a ball bearing is arranged on the surface of the screw rod, a supporting plate is arranged on one side of the surface of the ball bearing, a detection groove and an observation groove are respectively arranged on the upper side and the lower side of the interior of the upper clamping block, a film material is arranged on the bottom surface of the detection groove, a plurality of water pumping holes and drying holes are respectively arranged on the two sides of the side edge of the detection groove, a camera is arranged on one end of the side edge of the observation groove, a through groove is arranged on the center of the interior of the upper clamping block, and an edge clamping ring is arranged on the bottom surface of the upper clamping block;
the inside of main tank is provided with the water tank by the center, the top surface of water tank is provided with the suction pump by one side, the both ends of suction pump all are provided with water pipe one, the inside of heating cabinet is provided with fan and heating element respectively by both sides, just the outside of heating cabinet is provided with the air duct by one end.
As a further scheme of the invention, the top surface of the main box is provided with a water suction pump, two ends of the water suction pump are respectively provided with a water pipe II, the top surface and the bottom end of the needle tube are respectively provided with a piston handle and a piston head, the bottom surface of the piston handle is provided with a piston rod, and the bottom surface of the piston rod is connected with a sealing piston.
As a further scheme of the invention, the outer ends of the two water pipes II are respectively connected with the inside of the water tank and the upper end of the outer side of the needle cylinder pipe in a penetrating way, and an electromagnetic valve and a protective pipe are arranged at the joint of the water pipes II and the needle cylinder pipe close to the inside and the outside.
As a further scheme of the invention, one end of the screw rod is provided with a rotating thread, the rotating thread is matched with the ball bearing, one end of the support plate is fixedly connected with one side surface of the ball bearing, and the other end of the support plate penetrates through one side wall of the side column and is fixedly connected with one side of the upper clamping block.
As a further scheme of the invention, the upper clamping block is movably connected with the syringe tube, the horizontal cross section of the clamping ring is arranged in a circular hole shape, a plurality of through holes are arranged on the side wall of the clamping ring close to two sides, the horizontal cross sections of the detection groove and the observation groove are arranged in a circular shape, and the thickness of the horizontal cross section of the clamping ring is equal to the difference between the radius of the horizontal cross section of the detection groove and the radius of the horizontal cross section of the observation groove.
As a further scheme of the invention, the outer ends of the two water pipes I are respectively in through connection with the inside of the water tank and the plurality of water pumping holes, and the two ends of the air guide pipe are respectively in through connection with the drying hole and the heating tank.
A use method of a detection device for waterproof detection of a waterproof breathable film specifically comprises the following steps:
the method comprises the following steps: the film material is placed on the bottom surface of a detection groove, a screw rod is driven to rotate through the rotation of a motor, a ball bearing is driven to move through the rotation of the screw rod and a rotating thread is arranged on the surface of the screw rod, a support plate is driven to move through the movement of the ball bearing, one end of the support plate is fixedly connected with one side of the surface of an upper clamping block, the upper clamping block is movably connected with a needle cylinder pipe and further drives the upper clamping block to move, a clamping ring enters the detection groove through the movement of the upper clamping block, the horizontal cross section of the clamping ring is arranged in a circular hole shape, the horizontal cross section of the detection groove and the horizontal cross section of an observation groove are both arranged in a circular shape, the thickness of the horizontal cross section of the clamping ring is equal to the difference between the radius of the horizontal cross section of the detection groove and the radius of the horizontal cross section of the observation groove, and the bottom end of the clamping ring is matched with the side edge of the bottom surface of the detection groove to fix the side edge of the film material;
step two: after the membrane material is fixed, starting a water suction pump, respectively connecting the outer ends of two water pipes II at the two ends of the water suction pump with the inside of a water tank and the outer side of a needle cylinder pipe by the upper end in a penetrating manner, driving a detection water source inside the water tank to pass through an electromagnetic valve to enter the inside of the needle cylinder pipe, closing the water suction pump and the electromagnetic valve after completing the water filling operation inside the needle cylinder pipe, extruding a piston handle to move downwards, further driving a piston rod and a sealing piston to push the water source to move towards a piston head, and detecting the water source by the needle cylinder pipe being positioned right above a lower clamping block;
step three: observe the membrane material bottom surface through the camera of observing inslot portion in the testing process, and then show on the operation display screen, start the suction pump when detecting inslot portion moisture is about to overflow completely, the outer end through the water pipe one at suction pump both ends respectively with the inside of water tank and a plurality of suction hole through connection, and then make unnecessary water supply get back to inside the water tank again, the water pump continuation work is unable to be taken away until the moisture that detects inslot portion after finishing detecting, stop the suction pump, restart heating element and fan, both ends through the air duct respectively with stoving hole and heating cabinet through connection, make hot-air get into and detect inslot portion, then stop heating element and fan work, reset through the electronic clamp splice of motor at last, take out the membrane material.
The invention has the beneficial effects that:
1. the film material is placed on the bottom surface of the detection groove, the motor rotates to drive the screw rod to rotate, the ball bearing is driven to move through the rotation of the screw rod, the support plate is driven to move through the movement of the ball bearing, the upper clamping block is driven to move through the movement of the support plate, the edge clamping ring enters the detection groove through the movement of the upper clamping block, the bottom end of the edge clamping ring is matched with the side edge of the bottom surface of the detection groove to fix the side edge of the film material, so that the waterproof breathable material can be horizontally arranged and is positioned in the groove to be fixed, and the problems of slipping and falling are avoided;
2. the outer ends of two water pipes II at the two ends of the water suction pump are respectively connected with the inside of the water tank and the outer side of the needle cylinder pipe by the upper end in a penetrating way, a detection water source inside the water tank is driven to pass through the electromagnetic valve and enter the inside of the needle cylinder pipe, the water suction pump and the electromagnetic valve are closed after the water filling operation inside the needle cylinder pipe is completed, the piston handle is extruded to move downwards, then the piston rod and the sealing piston are driven to push the water source to move towards the piston head, the water source passes through the piston head, the needle cylinder pipe is positioned right above the lower clamping block for detection, the detection water source is stored through the needle cylinder, the water source is controlled to uniformly impact the waterproof breathable film through the needle cylinder, and the accuracy of detection data is ensured;
3. the outer ends of the water pipes I at the two ends of the water suction pump are respectively in through connection with the inside of the water tank and the water suction holes, so that redundant water inside the detection tank returns to the inside of the water tank again, after detection is finished, the water suction pump continuously works until moisture inside the detection tank cannot be pumped away, the water suction pump is stopped, the heating element and the fan are started, the two ends of the air guide pipe are respectively in through connection with the drying holes and the heating tank, hot air enters the detection tank, residual moisture is dried and evaporated, through annular groove combination, moisture splashing and leakage in the detection process are avoided, meanwhile, the redundant moisture can be treated at the first time, and the influence of moisture on normal work of electronic components is reduced;
4. according to the invention, the bottom end of the edge clamping ring is matched with the side edge of the bottom surface of the detection groove to fix the side edge of the membrane material, so that the waterproof breathable material is horizontally arranged and is positioned in the groove for fixing, the problems of slipping and falling are avoided, a detection water source is stored through the needle cylinder pipe, the piston handle is used for controlling the water source to uniformly impact the waterproof breathable membrane, the accuracy of detection data is ensured, the redundant water source in the detection groove is returned to the water tank through the water suction pump, the residual moisture is dried and evaporated through the heating box, and the splashing and leakage of the moisture in the detection process are avoided through the annular groove combination, meanwhile, the redundant moisture can be treated at the first time, and the influence of the moisture on the normal work of electronic parts is reduced.
Drawings
To facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of a detection apparatus for detecting the water resistance of a waterproof breathable film according to the present invention;
FIG. 2 is a cross-sectional view of a side pillar of the detection apparatus for detecting the waterproofing of the waterproof breathable film according to the present invention;
FIG. 3 is a cross-sectional view of a lower clamping block of the detecting device for detecting the waterproofing of the waterproof breathable film according to the present invention;
FIG. 4 is a cross-sectional view of an upper clamping block of the detecting device for detecting the waterproofing of the waterproof breathable film according to the present invention;
FIG. 5 is a sectional view of a main box and a heating box of the detection apparatus for detecting the waterproofing of the waterproof breathable film according to the present invention;
fig. 6 is a sectional view of a bobbin in a detection apparatus for detecting the water resistance of a waterproof breathable film according to the present invention.
In the figure: 1. a base plate; 2. a side post; 3. operating the display screen; 4. a sealing piston; 5. a main box; 6. a heating box; 7. a lower clamping block; 8. a motor; 9. a needle bobbin tube; 10. an upper clamping block; 11. a screw rod; 12. a ball bearing; 13. a support plate; 14. detecting a groove; 15. an observation tank; 16. coating materials; 17. a through slot; 18. a clamping ring; 19. a camera; 20. a water pumping hole; 21. drying the holes; 22. a water tank; 23. a water pump; 24. a first water pipe; 25. a fan; 26. a heating element; 27. an air duct; 28. a water suction pump; 29. a second water pipe; 30. an electromagnetic valve; 31. a piston handle; 32. a piston head; 33. a piston rod.
Detailed Description
The technical solutions of the present invention will be described below clearly and completely in conjunction with the embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a detection device for waterproof detection of a waterproof breathable film comprises a bottom plate 1, side posts 2 and an operation display screen 3 are respectively arranged at two ends of the top surface of the bottom plate 1, a main box 5 and a heating box 6 are respectively arranged at two sides of the top surface of the bottom plate 1, a lower clamping block 7 is arranged at the center of the top surface of the bottom plate 1, a needle cylinder tube 9 is arranged right above the lower clamping block 7, an upper clamping block 10 is arranged at the lower end of the outer side of the surface of the needle cylinder tube 9, and a motor 8 is arranged at the top surface of each side post 2;
a screw rod 11 is arranged at the bottom end of the motor 8, a ball bearing 12 is arranged on the surface of the screw rod 11, a support plate 13 is arranged on one side of the surface of the ball bearing 12, a detection groove 14 and an observation groove 15 are respectively arranged on the upper side and the lower side of the interior of the upper clamping block 10, a film material 16 is arranged on the bottom surface of the detection groove 14, a plurality of water pumping holes 20 and drying holes 21 are respectively arranged on the two sides of the side edge of the detection groove 14, a camera 19 is arranged on one end of the side edge of the observation groove 15, a through groove 17 is arranged on the center of the interior of the upper clamping block 10, and a clamping ring 18 is arranged on the bottom surface of the upper clamping block 10;
a water tank 22 is arranged in the main tank 5 close to the center, a water suction pump 23 is arranged on one side of the top surface of the water tank 22, water pipes 24 are arranged at two ends of the water suction pump 23, a fan 25 and a heating element 26 are arranged in the heating tank 6 close to two sides respectively, and an air guide pipe 27 is arranged on one end of the outer portion of the heating tank 6 close to one end.
The top surface of the main box 5 is provided with a water suction pump 28, two ends of the water suction pump 28 are provided with a water pipe II 29, the top surface and the bottom end of the syringe pipe 9 are respectively provided with a piston handle 31 and a piston head 32, the bottom surface of the piston handle 31 is provided with a piston rod 33, and the bottom surface of the piston rod 33 is connected with the sealing piston 4.
The outer ends of the two water pipes 29 are respectively connected with the inside of the water tank 22 and the outer side of the needle cylinder pipe 9 close to the upper end in a penetrating manner, and the electromagnetic valve 30 and the protective pipe are arranged at the joint of the two water pipes 29 and the needle cylinder pipe 9 close to the inside and the outside.
The surface of the screw rod 11 is provided with one end rotation threads, the rotation threads are matched with the ball bearing 12, one end of the support plate 13 is fixedly connected with one side surface of the ball bearing 12, and the other end of the support plate 13 penetrates through one side wall of the side column 2 and is fixedly connected with one side of the upper clamping block 10.
Go up clamp splice 10 and syringe pipe 9 swing joint, the horizontal cross section of card limit ring 18 is the setting of round hole form, and the lateral wall of card limit ring 18 leans on both sides all to be provided with a plurality of through-hole, detects the horizontal cross section of groove 14 and observation groove 15 and all is circular setting, and the thickness of the horizontal cross section of card limit ring 18 equals to detect the difference of the horizontal cross section radius of groove 14 and the horizontal cross section radius of observation groove 15.
The outer ends of the two water pipes I24 are respectively connected with the inside of the water tank 22 and the plurality of water pumping holes 20 in a penetrating manner, and the two ends of the air guide pipe 27 are respectively connected with the drying hole 21 and the heating box 6 in a penetrating manner.
A use method of a detection device for waterproof detection of a waterproof breathable film specifically comprises the following steps:
the method comprises the following steps: the method comprises the following steps that a film material 16 is placed on the bottom surface of a detection groove 14, a screw rod 11 is driven to rotate through the rotation of a motor 8, a ball bearing 12 is driven to move through the rotation of the screw rod 11 and a rotating thread is arranged on the surface of the screw rod 11, a support plate 13 is driven to move through the movement of the ball bearing 12, one end of the support plate 13 is fixedly connected with one side of the surface of an upper clamping block 10, the upper clamping block 10 is movably connected with a syringe tube 9 and further drives the upper clamping block 10 to move, a clamping ring 18 enters the detection groove 14 through the movement of the upper clamping block 10, the horizontal cross section of the clamping ring 18 is arranged in a circular shape, the horizontal cross section of the detection groove 14 and the horizontal cross section of an observation groove 15 are both arranged in a circular shape, the thickness of the horizontal cross section of the clamping ring 18 is equal to the difference between the radius of the horizontal cross section of the detection groove 14 and the radius of the horizontal cross section of the observation groove 15, and the bottom end of the clamping ring 18 is matched with the side edge of the bottom surface of the detection groove 14 to fix the side edge of the film material 16;
step two: after fixing of the membrane material 16 is completed, the water suction pump 28 is started, the outer ends of two water pipes 29 at the two ends of the water suction pump 28 are respectively connected with the inside of the water tank 22 and the outer side of the needle cylinder tube 9 close to the upper end in a penetrating manner, a detection water source inside the water tank 22 is driven to pass through the electromagnetic valve 30 to enter the inside of the needle cylinder tube 9, after water filling operation inside the needle cylinder tube 9 is completed, the water suction pump 28 and the electromagnetic valve 30 are closed, the piston handle 31 is squeezed to move downwards, the piston rod 33 and the sealing piston 4 are driven to push the water source to move towards the piston head 32, the water source passes through the piston head 32, and detection is performed by the fact that the needle cylinder tube 9 is located right above the lower clamping block 7;
step three: the bottom surface of the membrane material 16 is observed through a camera 19 in an observation groove 15 in the detection process, and then displayed on an operation display screen 3, when the moisture in a detection groove 14 is completely about to overflow, a water suction pump 23 is started, the outer ends of water pipes 24 at the two ends of the water suction pump 23 are respectively in through connection with the inside of a water tank 22 and a plurality of water suction holes 20, so that redundant water sources can return to the inside of the water tank 22 again, after the detection is finished, the water suction pump 23 continuously works until the moisture in the detection groove 14 cannot be pumped away, the water suction pump 23 is stopped, a heating element 26 and a fan 25 are started again, the two ends of an air guide pipe 27 are respectively in through connection with a drying hole 21 and a heating box 6, hot air enters the detection groove 14, then the heating element 26 and the fan 25 stop working, and finally the electric upper clamping block 10 resets through a motor 8, and the membrane material 16 is taken out.
According to the invention, the membrane material 16 is placed on the bottom surface of the detection groove 14, the motor 8 rotates to drive the screw rod 11 to rotate, the ball bearing 12 is driven to move by the rotation of the screw rod 11, the support plate 13 is driven to move by the movement of the ball bearing 12, the upper clamping block 10 is driven to move by the movement of the support plate 13, the edge clamping ring 18 enters the detection groove 14 by the movement of the upper clamping block 10, and the bottom end of the edge clamping ring 18 is matched with the side edge of the bottom surface of the detection groove 14 to fix the side edge of the membrane material 16, so that the waterproof breathable material can be horizontally arranged and is positioned in the groove for fixing, and the problems of slipping and falling are avoided; the outer ends of two water pipes 29 at the two ends of the water suction pump 28 are respectively connected with the inside of the water tank 22 and the outer side of the needle cylinder tube 9 close to the upper end in a penetrating manner, a detection water source in the water tank 22 is driven to pass through the electromagnetic valve 30 and enter the inside of the needle cylinder tube 9, the water suction pump 28 and the electromagnetic valve 30 are closed after water filling operation in the needle cylinder tube 9 is completed, the piston handle 31 is extruded to move downwards, the piston rod 33 and the sealing piston 4 are driven to push the water source to move towards the piston head 32, the water source passes through the piston head 32, detection is carried out through the position, right above the lower clamping block 7, of the needle cylinder 9, the detection water source is stored through the needle cylinder, and the water source is controlled to uniformly impact the waterproof breathable film through the needle cylinder, so that the accuracy of detection data is ensured; the outer end of a water pipe 24 through two ends of the water suction pump 23 is respectively in through connection with the inside of the water tank 22 and the water suction holes 20, so that redundant water inside the detection groove 14 returns to the inside of the water tank 22 again, the water suction pump 23 continuously works after detection is finished until moisture inside the detection groove 14 cannot be pumped away, the water suction pump 23 is stopped, the heating element 26 and the fan 25 are started again, the two ends of the air guide pipe 27 are respectively in through connection with the drying holes 21 and the heating box 6, hot air enters the detection groove 14, residual moisture is dried and evaporated, the water suction holes are combined through the annular grooves, splashing of moisture in the detection process is avoided, leakage is avoided, meanwhile, the redundant moisture can be processed at the first time, and the normal work of the electronic components caused by moisture is reduced.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (1)
1. The detection device for waterproof detection of the waterproof breathable film is characterized by comprising a bottom plate (1), wherein side posts (2) and an operation display screen (3) are respectively arranged at two ends of the top surface of the bottom plate (1), a main box (5) and a heating box (6) are respectively arranged at two sides of the top surface of the bottom plate (1), a lower clamping block (7) is arranged at the center of the top surface of the bottom plate (1), a needle bobbin (9) is arranged right above the lower clamping block (7), an upper clamping block (10) is arranged at the outer side of the surface of the needle bobbin (9) close to the lower end, and a motor (8) is arranged at the top surface of each side post (2);
a screw rod (11) is arranged at the bottom end of the motor (8), a ball bearing (12) is arranged on the surface of the screw rod (11), a supporting plate (13) is arranged on one side of the surface of the ball bearing (12), a detection groove (14) and an observation groove (15) are respectively arranged on the upper side and the lower side of the inner part of the upper clamping block (10), a film material (16) is arranged on the bottom surface of the detection groove (14), a plurality of water pumping holes (20) and drying holes (21) are respectively arranged on the two sides of the side edge of the detection groove (14), a camera (19) is arranged on one end of the side edge of the observation groove (15), a through groove (17) is arranged on the center of the inner part of the upper clamping block (10), and an edge clamping ring (18) is arranged on the bottom surface of the upper clamping block (10);
a water tank (22) is arranged in the main tank (5) close to the center, a water suction pump (23) is arranged on one side of the top surface of the water tank (22), water pipes I (24) are arranged at two ends of the water suction pump (23), a fan (25) and a heating element (26) are respectively arranged in the heating tank (6) close to two sides, and an air guide pipe (27) is arranged outside the heating tank (6) close to one end;
a water suction pump (28) is arranged on the top surface of the main box (5), two ends of the water suction pump (28) are respectively provided with a water pipe II (29), the top surface and the bottom end of the syringe pipe (9) are respectively provided with a piston handle (31) and a piston head (32), the bottom surface of the piston handle (31) is provided with a piston rod (33), and the bottom surface of the piston rod (33) is connected with a sealing piston (4);
the outer ends of the two water pipes II (29) are respectively connected with the inside of the water tank (22) and the outer side of the needle cylinder pipe (9) close to the upper end in a penetrating manner, and an electromagnetic valve (30) and a protective pipe are arranged at the joint of the water pipes II (29) and the needle cylinder pipe (9) close to the inside and the outside;
one end of the screw rod (11) is provided with a rotating thread, the rotating thread is matched with the ball bearing (12), one end of the support plate (13) is fixedly connected with the surface of one side of the ball bearing (12), and the other end of the support plate (13) penetrates through the side wall of one side of the side column (2) and is fixedly connected with one side of the upper clamping block (10);
the upper clamping block (10) is movably connected with the syringe tube (9), the horizontal cross section of the clamping ring (18) is arranged in a circular hole shape, a plurality of through holes are formed in the side wall of the clamping ring (18) close to two sides, the horizontal cross sections of the detection groove (14) and the observation groove (15) are arranged in a circular shape, and the thickness of the horizontal cross section of the clamping ring (18) is equal to the difference between the radius of the horizontal cross section of the detection groove (14) and the radius of the horizontal cross section of the observation groove (15);
the outer ends of the two water pipes I (24) are respectively in through connection with the inside of the water tank (22) and the water pumping holes (20), and the two ends of the air guide pipe (27) are respectively in through connection with the drying hole (21) and the heating box (6);
the using method of the detection device specifically comprises the following steps:
the method comprises the following steps: the film material (16) is placed on the bottom surface of a detection groove (14), a screw rod (11) is driven to rotate through the rotation of a motor (8), the screw rod (11) rotates, a rotating thread is arranged on the surface of the screw rod (11) to drive a ball bearing (12) to move, a support plate (13) is driven to move through the movement of the ball bearing (12), one end of the support plate (13) is fixedly connected with one side of the surface of an upper clamping block (10), the upper clamping block (10) is movably connected with a syringe tube (9) and further drives the upper clamping block (10) to move, the clamping ring (18) enters the detection groove (14) through the movement of the upper clamping block (10), the horizontal cross section of the clamping ring (18) is arranged in a circular hole shape, the horizontal cross section of the detection groove (14) and the horizontal cross section of the observation groove (15) are both arranged in a circular shape, the thickness of the horizontal cross section of the clamping ring (18) is equal to the difference between the horizontal cross section of the detection groove (14) and the horizontal cross section of the observation groove (15), and the bottom surface of the detection ring (18) is matched with the side edge of the detection groove (16);
step two: after the fixing of the membrane material (16) is completed, a water suction pump (28) is started, the outer ends of two water pipes (29) at the two ends of the water suction pump (28) are respectively connected with the inside of a water tank (22) and the outer side of a needle cylinder tube (9) close to the upper end in a penetrating manner, a detection water source in the water tank (22) is driven to penetrate through an electromagnetic valve (30) to enter the needle cylinder tube (9), the water suction pump (28) and the electromagnetic valve (30) are closed after the water filling operation in the needle cylinder tube (9) is completed, a piston handle (31) is extruded to move downwards, a piston rod (33) and a sealing piston (4) are driven to push the water source to move towards a piston head (32), the water source penetrates through the piston head (32), and the detection is carried out by the fact that the needle cylinder tube (9) is located right above a lower clamping block (7);
step three: the bottom surface of the membrane material (16) is observed through a camera (19) inside an observation groove (15) in the detection process, the bottom surface of the membrane material is further displayed on an operation display screen (3), a water suction pump (23) is started when the moisture inside a detection groove (14) is completely about to overflow, the outer ends of water pipes (24) at the two ends of the water suction pump (23) are respectively in through connection with the inside of a water tank (22) and a plurality of water suction holes (20), then, redundant water sources are returned to the inside of the water tank (22), after the detection is finished, the water suction pump (23) continuously works until the moisture inside the detection groove (14) cannot be pumped away, the water suction pump (23) is stopped, a heating element (26) and a fan (25) are restarted, the two ends of an air guide pipe (27) are respectively in through connection with a drying hole (21) and a heating box (6), hot air enters the detection groove (14), then, the heating element (26) and the fan (25) are stopped, finally, a clamping block (10) is electrically mounted through a motor (8), and the membrane material (16) is reset is taken out.
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| CN116297108B (en) * | 2023-04-07 | 2023-12-08 | 新疆佰泽建设工程有限公司 | Waterproof detection system and detection method for building material production |
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