Wettability detection equipment and detection method for glass fiber cloth production

Abstract

The invention discloses wettability detection equipment and a detection method for glass fiber cloth production, and relates to the technical field of glass fiber clothes.The wettability detection equipment comprises a shell, a storage box is fixedly arranged in the shell, a plurality of tensioning assemblies are annularly arranged in the storage box, and the glass fiber cloth can be tensioned and flattened through running of the tensioning assemblies; a circumferential driving assembly used for driving the tensioning assembly to operate is arranged in the storage box, an annular driving assembly is arranged in the shell and comprises a movable disc, an air cylinder is fixedly arranged at the top of the movable disc, and an injection assembly is arranged below the movable disc; the injection assembly can descend under the action of the air cylinder and get close to the glass fiber cloth for wettability detection, the injection assembly can rotate under driving of the annular driving assembly, and the problem that when wettability testing needs to be conducted on a next glass fiber cloth sample in the prior art, the installation and tensioning processes need to be executed again is solved.

Description

Technical Field

[0001] The invention relates to the technical field of glass fiber cloth, and in particular to a wettability detection device and a detection method for glass fiber cloth production. Background Art

[0002] Glass fiber is an inorganic non-metallic material with excellent performance, and glass fiber cloth is widely used in hand lay-up molding process. Among them, wettability is a key performance indicator of glass fiber cloth and is crucial to its application effect. The wettability test can be carried out by the following steps: Add solvent dropwise at a constant rate directly above the glass fiber cloth until the solvent seeps out from the back of the cloth. Then, by accurately measuring the difference between the total amount of solvent dripped in and the amount of solvent dripped out from the back, and then dividing it by the total time spent in the entire test process, the amount of solvent absorbed by the glass fiber cloth per unit time can be calculated.

[0003] Chinese patent CN217277624U discloses a glass fiber cloth wettability testing device, which can fix and tension the glass fiber cloth through a limiting ring frame and a tensioning sleeve, so that not only the size of the glass fiber cloth can be limited for testing, but also the glass fiber cloth can be ensured to be always in a flat state. In addition, the dropper syringe is limited and guided by a liftable positioning sleeve, so that the dripping position can be at the center of the glass fiber cloth, thereby reducing the position deviation of each drop.

[0004] The above patents and prior art also have the following defects: The testing device described in the above patent can only perform wettability test on a single glass fiber cloth sample at a time, and the wettability evaluation of glass fiber cloth often requires multiple tests to obtain average data, thereby improving the accuracy and reliability of the data. When the wettability test of the next glass fiber cloth sample is required, the installation and tensioning process must be re-executed. If the number of glass fiber cloth samples to be tested is large, the process will consume significant time resources, thereby adversely affecting the test efficiency.

[0005] Therefore, the present application provides a wettability detection device and a detection method for glass fiber cloth production to meet the needs. Summary of the invention

[0006] The purpose of the present application is to provide a wettability detection device and a detection method for glass fiber cloth production, which solves the problem in the prior art that when the wettability test of the next glass fiber cloth sample needs to be carried out, the installation and tensioning process must be re-executed.

[0007] To solve the above problems, the present application provides the following technical solutions: a wettability detection device, comprising: a shell, a storage box is fixedly arranged inside the shell, a plurality of tensioning assemblies are arranged in a ring shape inside the storage box, the operation of the tensioning assemblies can make the glass fiber cloth stretched and flattened, a circumferential driving assembly for driving the tensioning assembly to operate is arranged inside the storage box, an annular driving assembly is arranged inside the shell, the annular driving assembly includes a movable disk, a cylinder is fixedly arranged on the top of the movable disk, an injection assembly is arranged below the movable disk, the injection assembly can be lowered under the action of the cylinder and approach the glass fiber cloth for wettability detection, and the injection assembly can be placed on the annular driving assembly The cylinder is driven to rotate, so that the injection assembly can perform wettability tests on multiple glass fiber cloths in sequence. A transverse transmission assembly and a vertical transmission assembly are arranged inside the shell. When the injection assembly is raised or lowered by the drive of the cylinder, the cylinder can transmit power to the circumferential drive assembly through the transverse transmission assembly and the vertical transmission assembly in sequence. The circumferential drive assembly includes a circumferential drive shaft rotatably connected to the bottom of the storage box. The tensioning assembly includes two sliders, and a clip is fixedly installed on the top of the slider. The circumferential drive shaft can indirectly move the two sliders of the same tensioning assembly away from each other. A fixed disk is fixedly arranged at the bottom of the storage box, and a plurality of electronic scales are arranged in a ring shape on the top of the fixed disk.

[0008] Preferably, a switch door is hinged at the front end of the shell, a plurality of operating ports are opened in a ring shape on the top of the storage box, a plurality of dripping ports are opened in a ring shape on the bottom of the storage box, the tensioning assembly is arranged in one-to-one correspondence with the operating ports and the dripping ports, a cavity is arranged inside the storage box, the operating port and the dripping port are communicated with the cavity inside the storage box, and the circumferential drive shaft is coaxially arranged with the storage box, the circumferential drive shaft passes through the bottom of the storage box, a large gear is fixedly connected to the top of the circumferential drive shaft, the large gear is inside the storage box, and a plurality of driven drive shafts are connected in a ring shape at the inner bottom of the storage box, a small gear is fixedly sleeved on the outer side of the driven drive shaft, the small gear is meshed with the large gear, and an active bevel gear is fixedly connected to the top of the small gear.

[0009] Preferably, the tensioning assembly also includes two vertical plates fixedly connected to the bottom of the storage box, two double-headed screws are rotatably connected between the two vertical plates, and threads of opposite rotations are respectively provided at both ends of the outer surfaces of the double-headed screws, and the two sliders are symmetrically threaded on the two double-headed screws, and the double-headed screws pass through the sliders, and a transmission drive shaft is rotatably connected to the middle part of the vertical plate near the center of the storage box, and the transmission drive shaft passes through the corresponding vertical plates, one end of the transmission drive shaft is fixedly connected to a driving sprocket, and a driven sprocket is fixedly sleeved on the outer side of the double-headed screw, the driving sprocket is located between the two driven sprockets, and a chain is connected between the two driven sprockets and the driving sprocket, and the other end of the transmission drive shaft is fixedly connected to a driven bevel gear, and the driven bevel gear is meshed with the driving bevel gear.

[0010] Preferably, the annular drive assembly also includes a fixing ring, a driving motor, and a driving gear. A fixing plate is fixedly arranged inside the shell and near the top thereof. Both sides of the fixing plate are fixedly connected to the inner wall of the shell. A fixing ring is fixedly installed in the middle of the fixing plate. A movable groove connected to the outside is provided inside the fixing ring. A movable disk is rotatably installed in the movable groove. A tooth groove is provided on the outer edge of the movable disk. A supporting plate is fixedly connected to the inner wall of the shell. The driving motor is fixedly installed on the top of the supporting plate. A fixing port is provided on the fixing plate. The output end of the driving motor passes through the fixing port and is fixedly connected to the driving gear. A notch connected to the fixing port is provided on the fixing ring. The notch is used for the driving gear to pass through. The driving gear is meshed with the tooth groove of the movable disk.

[0011] Preferably, the injection assembly includes a carrying plate, the output end of the cylinder passes through the movable plate and is fixedly connected to the carrying plate, a plurality of syringes are arranged in a ring shape on the carrying plate, the syringe includes a syringe barrel, a piston, a needle, and a piston handle, the syringe barrel of the syringe is fixed on the carrying plate, and the syringe barrel of the carrying plate passes through the carrying plate, two electric push rods are symmetrically fixedly arranged on the bottom of the carrying plate, the output end of the electric push rod passes through the carrying plate and is fixedly connected to a lifting plate, the lifting plate is above the carrying plate, the piston handle of the syringe is fixed to the bottom of the lifting plate, and the output end of the cylinder passes through the lifting plate.

[0012] Preferably, a plurality of vertical support rods are fixedly provided at the inner bottom of the shell, the support rods pass through the fixed plate and are fixed to the bottom of the storage box, the fixed plate is fixed to the support rods, and the electronic scale is provided corresponding to the operating port and the dripping port.

[0013] Preferably, the transverse transmission assembly includes a fixed shaft, the fixed shaft is fixedly connected to the middle part of the bottom of the movable disk, the outer side of the fixed shaft is slidably connected to a fixed sleeve, a connecting rod is fixedly connected between the output end of the cylinder and the fixed sleeve, a vertical plate is fixedly arranged inside the shell, the middle part of the vertical plate is slidably connected to a pressure rod, and the pressure rod transversely passes through the vertical plate, a movable notch for the pressure rod to slide is opened on the vertical plate, a sliding groove is opened on the side wall of the shell, one end of the pressure rod is slidably connected in the sliding groove, the bottom of the fixed sleeve is rotatably connected to the other end of the pressure rod, the outer side of the pressure rod is sleeved with a sleeve rod, the end of the sleeve rod away from the fixed sleeve is slidably connected to the vertical plate, the bottom of the sleeve rod is fixedly connected to a guide column, the guide column movably passes through the storage box, the outer side of the guide column is sleeved with a spring, the top of the spring is fixedly connected to the bottom of the sleeve rod, and the bottom of the spring is fixedly connected to the top of the storage box.

[0014] Preferably, the vertical transmission assembly includes a connecting rod fixedly connected to the pressure rod, both ends of the connecting rod are fixedly connected to a rack, the inner wall of the shell is symmetrically fixedly connected to two support block groups, the support block group includes two support blocks fixedly connected to the inner wall of the shell, a support shaft is rotatably connected between the two support blocks, a movable gear is fixedly sleeved on the outer side of the support shaft, the movable gear is between the two support blocks, one of the support shafts passes through one of the support blocks and is fixedly connected to an upper transmission bevel gear, a fixed block is fixedly connected to the inner wall of the shell, a transmission shaft is rotatably connected inside the fixed block, and the transmission shaft passes through the fixed block, a lower transmission bevel gear is fixedly connected to the top of the transmission shaft, a driving pulley is fixedly connected to the bottom of the transmission shaft, the lower transmission bevel gear is meshed with the upper transmission bevel gear, a driven pulley is fixedly connected to the bottom of the circumferential drive shaft, and a belt is fixedly connected between the driven pulley and the driving pulley.

[0015] The detection method for glass fiber cloth production includes the following steps: S1. Open the switch door, put multiple glass fiber cloths into the corresponding tensioning components inside the storage box through the operation port one by one, and use the corresponding two clips to clamp the two sides of the glass fiber cloth respectively, ensuring that the clips firmly clamp the cloth; S2, start the cylinder, the output end of the cylinder drives the injection assembly to descend a specified distance, so that the needle of the syringe is close to the glass fiber cloth, and at the same time, the output end of the cylinder transmits power to the circumferential drive assembly through the horizontal transmission assembly and the vertical transmission assembly, driving the tensioning assembly to operate, so that the glass fiber cloth is stretched and flattened; S3. Start the electric push rod. The output end of the electric push rod drives the lifting plate to descend. The lifting plate drives the piston handle of the syringe to descend, and a certain amount of solution is pushed out of the syringe. The solution is dripped onto the glass fiber cloth through the needle and the operation port in sequence. After the solution penetrates the glass fiber cloth, it drips onto the corresponding electronic scale container through the dripping port. The weight of the solution on each electronic scale is recorded.

[0016] In summary, the technical effects and advantages of the present invention are as follows: 1. In the present invention, the tensioning assembly and the circumferential drive assembly arranged inside the storage box cooperate with each other. When the cylinder drives the injection assembly to descend, this action simultaneously transmits power to the circumferential drive assembly through the transverse transmission assembly and the vertical transmission assembly. The circumferential drive assembly then drives the double-headed screws in each tensioning assembly to rotate, so that the slider and the clamp move relative to each other, thereby automatically tensioning all newly placed glass fiber cloth samples, avoiding the manual execution of the tensioning step; after the test is completed, the cylinder rises, and at the same time transmits power to the circumferential drive assembly through the transverse transmission assembly and the vertical transmission assembly, so that the circumferential drive assembly is reversed, so that the slider and the clamp in the tensioning assembly return to the initial position, and the glass fiber cloth sample is relaxed, avoiding the manual execution of the relaxation step.

[0017] 2. In the present invention, the injection assembly can not only be lifted and lowered by the cylinder, but also be rotated by the annular drive assembly, so that the injection assembly can automatically move to the top of the next glass fiber cloth sample to be tested. When the next glass fiber cloth sample is subjected to the wettability test, there is no need to re-execute the installation and tensioning process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the internal structure of the housing of the present invention; Figure 3 is a structural diagram of the annular drive assembly of the present invention; Figure 4 For the present invention Figure 3 The enlarged structural diagram at B in the middle; Figure 5 For the present invention Figure 3 The enlarged structural diagram at C in the middle; Figure 6 For the present invention Figure 1 The enlarged structural diagram at A in the middle; Figure 7 It is a structural schematic diagram of the storage box of the present invention; Figure 8 It is a schematic diagram of the internal structure of the storage box of the present invention; Fig. 9 For the present invention Figure 8 Enlarged structural diagram at D in the middle.

[0020] In the figure: 1, housing; 101, switch door; 102, bearing plate; 2, fixing plate; 21, fixing port; 3, annular drive assembly; 31, fixing ring; 32, movable plate; 33, driving motor; 34, driving gear; 4, cylinder; 5, injection assembly; 51, bearing plate; 52, syringe; 53, electric push rod; 54, lifting plate; 6, horizontal transmission assembly; 61, fixed shaft; 62, fixed sleeve; 63, connecting rod; 64, pressure rod; 65, sleeve rod; 66, spring; 67, guide column; 7, vertical transmission assembly; 71, connecting rod; 72, rack; 73, movable gear; 74, upper transmission bevel gear; 7 5. Lower transmission bevel gear; 76. Transmission shaft; 77. Driving pulley; 78. Belt; 79. Driven pulley; 8. Tensioning assembly; 81. Double-headed screw; 82. Slider; 83. Clip; 84. Driven sprocket; 85. Driving sprocket; 86. Chain; 87. Vertical plate; 9. Circular drive assembly; 91. Circular drive shaft; 92. Large gear; 93. Small gear; 94. Driven drive shaft; 95. Driving bevel gear; 96. Driven bevel gear; 97. Transmission drive shaft; 10. Fixed plate; 11. Storage box; 111. Operation port; 112. Drip port; 12. Electronic scale; 13. Support rod; 14. Vertical plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] Example: Reference Figure 1-Figure 9 The wettability detection device shown in the figure includes: a shell 1, a switch door 101 is hinged at the front end of the shell 1, a storage box 11 is fixedly arranged inside the shell 1, a plurality of tensioning components 8 are arranged in a ring shape inside the storage box 11, a circular driving component 9 for driving the tensioning component 8 to operate is arranged inside the storage box 11, a plurality of operating ports 111 are opened in a ring shape on the top of the storage box 11, and a plurality of dripping ports 112 are opened in a ring shape on the bottom of the storage box 11, the tensioning components 8 are arranged in a one-to-one correspondence with the operating ports 111 and the dripping ports 112, the glass fiber cloth is placed on the tensioning component 8 through the operating port 111, and the operation of the tensioning component 8 can make the glass fiber cloth stretched and flattened.

[0023] The storage box 11 is provided with a cavity inside, and the operation port 111 and the drip port 112 are both connected to the cavity inside the storage box 11. The circumferential drive assembly 9 includes a circumferential drive shaft 91 rotatably connected to the bottom of the storage box 11, and the circumferential drive shaft 91 is coaxially arranged with the storage box 11. The circumferential drive shaft 91 can rotate under the drive of an external force, and the circumferential drive shaft 91 passes through the bottom of the storage box 11. A large gear 92 is fixedly connected to the top of the circumferential drive shaft 91. The large gear 92 is inside the storage box 11. The bottom of the storage box 11 is connected to a plurality of driven drive shafts 94 in an annular rotation. A small gear 93 is fixedly sleeved on the outer side of the driven drive shaft 94. The small gear 93 is meshed with the large gear 92, and the top of the small gear 93 is fixedly connected to an active bevel gear 95. The tensioning assembly 8 includes two vertical plates 87 fixedly connected to the bottom of the storage box 11, two double-headed screws 81 are rotatably connected between the two vertical plates 87, and the two ends of the outer surfaces of the double-headed screws 81 are respectively provided with threads of opposite rotation directions, and the two double-headed screws 81 are symmetrically threadedly connected with two sliders 82, and the double-headed screws 81 pass through the sliders 82, and a clip 83 is fixedly installed on the top of the slider 82. The clip 83 is a prior art. The middle part of the vertical plate 87 near the center of the storage box 11 is rotatably connected with a transmission drive shaft 97, and the transmission drive shaft 97 passes through the corresponding vertical plate 87, one end of the transmission drive shaft 97 is fixedly connected with a driving sprocket 85, and the outer side of the double-headed screw 81 is fixedly sleeved with a driven sprocket 84, the driving sprocket 85 is located in the middle of the two driven sprockets 84, and a chain 86 is connected between the two driven sprockets 84 and the driving sprocket 85, and the other end of the transmission drive shaft 97 is fixedly connected with a driven bevel gear 96, and the driven bevel gear 96 is meshed with the driving bevel gear 95.

[0024] Put multiple glass fiber cloths into the corresponding tensioning components 8 inside the storage box 11 through the operation port 111 in turn, use the corresponding two clips 83 to clamp the two sides of the glass fiber cloth respectively, and drive the circumferential driving shaft 91 to rotate by external force, and the circumferential driving shaft 91 drives the large gear 92 to rotate, and the large gear 92 drives multiple small gears 93 to rotate, and the small gear 93 drives the corresponding driven driving shaft 94 and the driving bevel gear 95 to rotate. The driving bevel gear 95 drives the corresponding driven bevel gear 96, the transmission driving shaft 97, and the driving sprocket 85 to rotate as a whole through the driven bevel gear 96. The driving sprocket 85 drives the two driven sprockets 84 to rotate through the chain 86, and the driven sprocket 84 drives the corresponding double-headed screw 81 to rotate, so that the corresponding two sliders 82 move away from each other, and then the corresponding two clips 83 move away from each other, so that the corresponding glass fiber cloth can be tensioned and flattened.

[0025] An annular driving assembly 3 is arranged inside the shell 1, and the annular driving assembly 3 includes a fixed ring 31, a movable disk 32, a driving motor 33, and a driving gear 34. A fixed plate 2 is fixedly arranged inside the shell 1 and near its top, and both sides of the fixed plate 2 are fixedly connected to the inner wall of the shell 1, and a fixed ring 31 is fixedly installed in the middle of the fixed plate 2. A movable groove connected to the outside is opened inside the fixed ring 31, and a movable disk 32 is rotatably installed in the movable groove. A tooth groove is arranged on the outer edge of the movable disk 32, and a bearing plate 102 is fixedly connected to the inner wall of the shell 1, and a driving motor 33 is fixedly installed on the top of the bearing plate 102. A fixing port 21 is opened on the fixing plate 2, and the output end of the driving motor 33 passes through the fixing port 21 and is fixedly connected to the driving gear 34. A notch connected to the fixing port 21 is opened on the fixing ring 31, and the notch is used for the driving gear 34 to pass through, and the driving gear 34 is meshed with the tooth groove of the movable disk 32.

[0026] A cylinder 4 is fixedly installed on the top of the movable disk 32, and an injection assembly 5 is arranged below the movable disk 32. The injection assembly 5 can be lowered and approached to the glass fiber cloth for wettability detection under the action of the cylinder 4. The injection assembly 5 can rotate under the drive of the annular drive assembly 3, so that the injection assembly 5 can perform wettability detection on multiple glass fiber cloths in turn.

[0027] The injection assembly 5 includes a carrying plate 51, the output end of the cylinder 4 passes through the movable plate 32 and is fixedly connected to the carrying plate 51, and a plurality of syringes 52 are arranged in a ring shape on the carrying plate 51. The syringe 52 includes a syringe barrel, a piston, a needle, and a piston handle. The syringe 52 belongs to the prior art and will not be described in detail here. The syringe barrel of the syringe 52 is fixed on the carrying plate 51, and the syringe barrel of the carrying plate 51 passes through the carrying plate 51. Two electric push rods 53 are symmetrically fixedly arranged on the bottom of the carrying plate 51, and the output end of the electric push rod 53 passes through the carrying plate 51 and is fixedly connected to a lifting plate 54. The lifting plate 54 is above the carrying plate 51, the piston handle of the syringe 52 is fixed to the bottom of the lifting plate 54, and the output end of the cylinder 4 passes through the lifting plate 54.

[0028] A transverse transmission assembly 6 and a vertical transmission assembly 7 are provided inside the shell 1. When the injection assembly 5 is raised or lowered under the drive of the cylinder 4, the cylinder 4 can transmit power to the circumferential drive assembly 9 through the transverse transmission assembly 6 and the vertical transmission assembly 7 in sequence, so that the circumferential drive assembly 9 drives the tensioning assembly 8 to operate.

[0029] A fixed plate 10 is fixedly arranged below the storage box 11, and a plurality of vertical support rods 13 are fixedly arranged at the inner bottom of the shell 1. The support rods 13 penetrate the fixed plate 10 and are fixed to the bottom of the storage box 11. The fixed plate 10 is fixed to the support rods 13, and a plurality of electronic scales 12 are arranged in a ring shape on the top of the fixed plate 10. The electronic scales 12 are arranged corresponding to the operating port 111 and the dripping port 112.

[0030] In the initial state, the injection assembly 5 corresponds to one of the operation ports 111. When it is necessary to perform wettability testing on multiple glass fiber cloths, the syringe 52 is equipped with the solution in advance, and the multiple glass fiber cloths are placed in turn through the operation port 111 on the corresponding tensioning assembly 8 inside the storage box 11. The two corresponding clips 83 are used to clamp the two sides of the glass fiber cloth respectively, and the cylinder 4 is started. The output end of the cylinder 4 drives the injection assembly 5 to drop a specified distance, so that the needle of the syringe 52 is close to the glass fiber cloth. While the output end of the cylinder 4 drives the injection assembly 5 to drop, the output end of the cylinder 4 transmits power to the circumferential drive assembly 9 through the horizontal transmission assembly 6 and the vertical transmission assembly 7, so that the circumferential drive assembly 9 drives the tensioning assembly 8 to operate. The operation of the tensioning assembly 8 allows the glass fiber cloth to be stretched and flattened, and the electric push rod 53 is started. The output end of the electric push rod 53 drives the lifting plate 54 to drop, and the lifting plate 54 drives the piston handle of the syringe 52 to drop. Because the piston handle is connected to the piston, a certain amount of solution is pushed out of the syringe and drips on the glass fiber cloth through the needle and the operation port 111 in turn. The solution The corresponding glass fiber cloth is infiltrated and dripped onto the container of the corresponding electronic scale 12 through the dripping port 112, and the weight of the solution on the container is read by the corresponding electronic scale 12. The absorption amount of the corresponding glass fiber cloth is obtained by subtracting the weight of the solution on the corresponding electronic scale 12 from the solution output. The absorption amount divided by the number of syringes 52 and the total time can be used to obtain the absorption amount per unit time of the corresponding glass fiber cloth; then the drive motor 33 is started, and the output end of the drive motor 33 drives the drive gear 34 to rotate, and the drive gear 34 drives the movable disk 32 to rotate, and the movable disk 32 drives the cylinder 4 and the injection assembly 5 to rotate as a whole to the next operation port 111 position, and the electric push rod 53 is started, and the output end of the electric push rod 53 drives the lifting plate 54 to continue to descend, and the solution is dripped onto the next glass fiber cloth through the needle. According to the above method, the absorption amount per unit time of the remaining glass fiber cloth can be calculated, and the absorption amount per unit time of the obtained multiple glass fiber cloths is sequentially added and then divided by the number of glass fiber cloths to obtain the average value, which represents the average ability of these glass fiber cloths to absorb the solution per unit time.

[0031] The average value can be used to compare the wettability of glass fiber cloths in different batches or under different production conditions. If the average value is higher, it means that the average wettability of these glass fiber cloths is better and they can absorb more solution per unit time. Conversely, if the average value is lower, it means that the average wettability of these glass fiber cloths is poor.

[0032] The transverse transmission assembly 6 includes a fixed shaft 61, which is fixedly connected to the middle part of the bottom of the movable disk 32. A fixed sleeve 62 is slidably connected to the outer side of the fixed shaft 61, and the fixed sleeve 62 does not separate from the fixed shaft 61. The fixed sleeve 62 can slide vertically. A connecting rod 63 is fixedly connected between the output end of the cylinder 4 and the fixed sleeve 62. A vertical plate 14 is fixedly connected between the bottom of the fixed plate 2 and the inner bottom of the shell 1. A pressure rod 64 is slidably connected to the middle part of the vertical plate 14, and the pressure rod 64 horizontally penetrates the vertical plate 14. A movable notch for the pressure rod 64 to slide is provided on the vertical plate 14. A sliding groove is provided on the side wall of the shell 1. One end of the pressure rod 64 is slidably connected in the sliding groove, and the corresponding end of the pressure rod 64 cannot separate from the sliding groove. The bottom of the fixed sleeve 62 and the other end of the pressure rod 64 The outer side of the pressure rod 64 is sleeved with a sleeve rod 65, and the end of the sleeve rod 65 away from the fixed sleeve 62 is slidably connected to the vertical plate 14, and the sleeve rod 65 is used to support the pressure rod 64, and the bottom of the sleeve rod 65 is fixedly connected to a guide column 67, and the guide column 67 movably passes through the storage box 11, and the outer side of the guide column 67 is sleeved with a spring 66, and the top of the spring 66 is fixedly connected to the bottom of the sleeve rod 65, and the bottom of the spring 66 is fixedly connected to the top of the storage box 11. The guide column 67 is used to prevent the spring 66 from deviating from the vertical direction during the deformation process. In the initial state, the spring 66 is compressed by the gravity of the pressure rod 64 and the sleeve rod 65. The spring 66 is used to support the pressure rod 64 and the sleeve rod 65 to prevent the end of the pressure rod 64 away from the vertical plate 14 from deforming.

[0033] The vertical transmission assembly 7 includes a connecting rod 71 fixedly connected to the pressure rod 64, and both ends of the connecting rod 71 are fixedly connected to a rack 72. The inner wall of the shell 1 is symmetrically fixedly connected to two support block groups, and the support block group includes two support blocks fixedly connected to the inner wall of the shell 1. A support shaft is rotatably connected between the two support blocks, and a movable gear 73 is fixedly sleeved on the outer side of the support shaft. The movable gear 73 is located between the two support blocks, one of the support shafts passes through one of the support blocks and is fixedly connected to an upper transmission bevel gear 74. A fixed block is fixedly connected to the inner wall of the shell 1, and a transmission shaft 76 is rotatably connected inside the fixed block, and the transmission shaft 76 passes through the fixed block. The top of the transmission shaft 76 is fixedly connected to a lower transmission bevel gear 75, and the bottom of the transmission shaft 76 is fixedly connected to a driving pulley 77. The lower transmission bevel gear 75 is meshed with the upper transmission bevel gear 74. A driven pulley 79 is fixedly connected to the bottom of the circumferential drive shaft 91, and a belt 78 is fixedly connected between the driven pulley 79 and the driving pulley 77.

[0034] The specific process of the output end of the cylinder 4 transmitting power to the circumferential drive assembly 9 through the horizontal transmission assembly 6 and the vertical transmission assembly 7 is as follows: while the output end of the cylinder 4 drives the injection assembly 5 to descend, the output end of the cylinder 4 drives the fixed sleeve 62 to move vertically downward on the outside of the fixed shaft 61 through the connecting rod 63, the fixed sleeve 62 drives the pressure rod 64 and the sleeve rod 65 to move vertically downward as a whole, the spring 66 is compressed, the pressure rod 64 drives the rack 72 to move vertically downward through the connecting rod 71, the rack 72 drives the movable gear 73 to rotate, the movable gear 73 drives the upper transmission bevel gear 74 to rotate through the supporting shaft, the upper transmission bevel gear 74 drives the lower transmission bevel gear 75 to rotate, the lower transmission bevel gear 75 drives the transmission shaft 76 and the driving pulley 77 to rotate as a whole, the driving pulley 77 drives the driven pulley 79 to rotate through the belt 78, and the driven pulley 79 drives the circumferential drive shaft 91 to rotate, thereby transmitting power to the circumferential drive shaft 91 of the circumferential drive assembly 9.

[0035] After all the glass fiber cloths are inspected, the cylinder 4 is started, and the output end of the cylinder 4 drives the injection assembly 5 to rise to the initial height position. At the same time, the output end of the cylinder 4 transmits power to the circumferential drive assembly 9 through the transmission of the horizontal transmission assembly 6 and the vertical transmission assembly 7. The circumferential drive assembly 9 drives the tensioning assembly 8 to operate so that the corresponding two sliders 82 are close to each other, and then the corresponding glass fiber cloth is relaxed, and then the glass fiber cloth is removed from the corresponding two clips 83.

[0036] It should be noted that the sleeve rod 65 and the pressure rod 64 are located below the syringe 52 , and the syringe 52 will not interfere with the sleeve rod 65 during the rotation process.

[0037] The detection method for glass fiber cloth production includes the following steps: S1. Open the switch door 101, and sequentially place a plurality of glass fiber cloths into the corresponding tensioning components 8 inside the storage box 11 through the operation port 111, and use the corresponding two clips 83 to clamp the two sides of the glass fiber cloths respectively, ensuring that the clips 83 firmly clamp the cloths; S2, start the cylinder 4, the output end of the cylinder 4 drives the injection assembly 5 to descend a specified distance, so that the needle of the injector 52 is close to the glass fiber cloth, and at the same time, the output end of the cylinder 4 transmits power to the circumferential drive assembly 9 through the horizontal transmission assembly 6 and the vertical transmission assembly 7, driving the tensioning assembly 8 to operate, so that the glass fiber cloth is stretched and flattened; S3, start the electric push rod 53, the output end of the electric push rod 53 drives the lifting plate 54 to descend, the lifting plate 54 drives the piston handle of the syringe 52 to descend, a certain amount of solution is pushed out from the syringe, and drips on the glass fiber cloth through the needle and the operation port 111 in sequence. After the solution penetrates the glass fiber cloth, it drips on the corresponding container of the electronic scale 12 through the dripping port 112, and the weight of the solution on each electronic scale 12 is recorded.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wettability detection device, comprising: The shell is characterized in that: a storage box is fixedly arranged inside the shell, and a plurality of tensioning assemblies are arranged in an annular shape inside the storage box. The operation of the tensioning assembly can make the glass fiber cloth stretched and flattened. A circumferential driving assembly for driving the tensioning assembly to operate is arranged inside the storage box. An annular driving assembly is arranged inside the shell. The annular driving assembly includes a movable disk. A cylinder is fixedly arranged on the top of the movable disk. An injection assembly is arranged below the movable disk. The injection assembly can be lowered and approached to the glass fiber cloth for wettability detection under the action of the cylinder. The injection assembly can rotate under the drive of the annular driving assembly, so that the injection assembly can sequentially perform wettability detection on multiple glass fiber cloths. A transverse transmission assembly and a vertical transmission assembly are arranged inside the shell. When the injection assembly is raised and lowered under the drive of the cylinder, the cylinder can sequentially transmit power to the circumferential driving assembly through the transverse transmission assembly and the vertical transmission assembly; the circumferential driving assembly includes a circumferential driving shaft rotatably connected to the bottom of the storage box. The tensioning assembly includes two sliders. A clamp is fixedly installed on the top of the slider. The circumferential driving shaft can indirectly make the two sliders of the same tensioning assembly move away from each other. A fixed plate is fixedly arranged below the storage box, and a plurality of electronic scales are arranged in a ring shape on the top of the fixed plate.

2. A wettability detection device according to claim 1, characterized in that: A switch door is hinged at the front end of the shell, a plurality of operating ports are opened in a ring shape on the top of the storage box, a plurality of dripping ports are opened in a ring shape on the bottom of the storage box, the tensioning assembly is arranged in one-to-one correspondence with the operating ports and the dripping ports, a cavity is arranged inside the storage box, the operating port and the dripping port are communicated with the cavity inside the storage box, and the circumferential drive shaft is coaxially arranged with the storage box, the circumferential drive shaft passes through the bottom of the storage box, a large gear is fixedly connected to the top of the circumferential drive shaft, the large gear is inside the storage box, and a plurality of driven drive shafts are connected in a ring-shaped rotation at the inner bottom of the storage box, a small gear is fixedly sleeved on the outer side of the driven drive shaft, the small gear is meshed with the large gear, and an active bevel gear is fixedly connected to the top of the small gear.

3. A wettability detection device according to claim 2, characterized in that: The tensioning assembly also includes two vertical plates fixedly connected to the bottom of the storage box, two double-headed screws are rotatably connected between the two vertical plates, and threads of opposite rotation directions are respectively arranged at both ends of the outer surfaces of the double-headed screws. The two double-headed screws are symmetrically threaded to connect the two sliders, and the double-headed screws pass through the sliders. A transmission drive shaft is rotatably connected to the middle part of the vertical plate close to the center of the storage box, and the transmission drive shaft passes through the corresponding vertical plates. One end of the transmission drive shaft is fixedly connected to a driving sprocket, and a driven sprocket is fixedly sleeved on the outer side of the double-headed screw. The driving sprocket is located between the two driven sprockets, and a chain is connected between the two driven sprockets and the driving sprocket, and the other end of the transmission drive shaft is fixedly connected to a driven bevel gear, and the driven bevel gear is meshed with the driving bevel gear.

4. A wettability detection device according to claim 1, characterized in that: The annular drive assembly also includes a fixed ring, a drive motor, and a drive gear. A fixed plate is fixedly arranged inside the shell and near the top thereof. Both sides of the fixed plate are fixedly connected to the inner wall of the shell. The middle part of the fixed plate is fixedly installed with a fixed ring. A movable groove connected to the outside is opened inside the fixed ring. A movable disk is rotatably installed in the movable groove. A tooth groove is set on the outer edge of the movable disk. A bearing plate is fixedly connected to the inner wall of the shell. The drive motor is fixedly installed on the top of the bearing plate. A fixing port is opened on the fixed plate. The output end of the drive motor passes through the fixing port and is fixedly connected to the drive gear. A notch connected to the fixing port is opened on the fixed ring. The notch is used for the drive gear to pass through. The drive gear is meshed with the tooth groove of the movable disk.

5. The wettability detection device according to claim 1, characterized in that: The injection assembly includes a carrying plate, the output end of the cylinder passes through the movable plate and is fixedly connected to the carrying plate, a plurality of syringes are arranged in a ring shape on the carrying plate, the syringe includes a syringe barrel, a piston, a needle, and a piston handle, the syringe barrel of the syringe is fixed on the carrying plate, and the syringe barrel of the carrying plate passes through the carrying plate, two electric push rods are symmetrically fixedly arranged on the bottom of the carrying plate, the output end of the electric push rod passes through the carrying plate and is fixedly connected to a lifting plate, the lifting plate is above the carrying plate, the piston handle of the syringe is fixed to the bottom of the lifting plate, and the output end of the cylinder passes through the lifting plate.

6. A wettability detection device according to claim 2, characterized in that: A plurality of vertical support rods are fixedly arranged at the inner bottom of the shell, the support rods penetrate the fixed plate and are fixed to the bottom of the storage box, the fixed plate is fixed to the support rods, and the electronic scale is arranged corresponding to the operation port and the dripping port.

7. The wettability detection device according to claim 1, characterized in that: The lateral transmission assembly includes a fixed shaft, which is fixedly connected to the middle part of the bottom of the movable disk, and a fixed sleeve is slidably connected to the outer side of the fixed shaft. A connecting rod is fixedly connected between the output end of the cylinder and the fixed sleeve. A vertical plate is fixedly arranged inside the shell, and a pressure rod is slidably connected to the middle part of the vertical plate, and the pressure rod horizontally penetrates the vertical plate. A movable notch for the pressure rod to slide is provided on the vertical plate, and a sliding groove is provided on the side wall of the shell. One end of the pressure rod is slidably connected in the sliding groove, and the bottom of the fixed sleeve is rotatably connected to the other end of the pressure rod. A sleeve rod is sleeved on the outer side of the pressure rod, and the end of the sleeve rod away from the fixed sleeve is slidably connected to the vertical plate. A guide column is fixedly connected to the bottom of the sleeve rod, and the guide column movably penetrates the storage box. A spring is sleeved on the outer side of the guide column, and the top of the spring is fixedly connected to the bottom of the sleeve rod, and the bottom of the spring is fixedly connected to the top of the storage box.

8. A wettability detection device according to claim 7, characterized in that: The vertical transmission assembly includes a connecting rod fixedly connected to the pressure rod, both ends of the connecting rod are fixedly connected to a rack, the inner wall of the shell is symmetrically fixedly connected to two support block groups, the support block group includes two support blocks fixedly connected to the inner wall of the shell, a support shaft is rotatably connected between the two support blocks, a movable gear is fixedly sleeved on the outer side of the support shaft, the movable gear is between the two support blocks, one of the support shafts passes through one of the support blocks and is fixedly connected to an upper transmission bevel gear, a fixed block is fixedly connected to the inner wall of the shell, a transmission shaft is rotatably connected inside the fixed block, and the transmission shaft passes through the fixed block, a lower transmission bevel gear is fixedly connected to the top of the transmission shaft, a driving pulley is fixedly connected to the bottom of the transmission shaft, the lower transmission bevel gear is meshed with the upper transmission bevel gear, a driven pulley is fixedly connected to the bottom of the circumferential drive shaft, and a belt is fixedly connected between the driven pulley and the driving pulley.

9. A detection method for glass fiber cloth production, using a wettability detection device according to any one of claims 1 to 8, characterized in that: The following steps are involved: S1. Open the switch door, put multiple glass fiber cloths into the corresponding tensioning components inside the storage box through the operation port one by one, and use the corresponding two clips to clamp the two sides of the glass fiber cloth respectively, ensuring that the clips firmly clamp the cloth; S2, start the cylinder, the output end of the cylinder drives the injection assembly to descend a specified distance, so that the needle of the syringe is close to the glass fiber cloth, and at the same time, the output end of the cylinder transmits power to the circumferential drive assembly through the horizontal transmission assembly and the vertical transmission assembly, driving the tensioning assembly to operate, so that the glass fiber cloth is stretched and flattened; S3. Start the electric push rod. The output end of the electric push rod drives the lifting plate to descend. The lifting plate drives the piston handle of the syringe to descend, and a certain amount of solution is pushed out of the syringe. The solution is dripped onto the glass fiber cloth through the needle and the operation port in sequence. After the solution penetrates the glass fiber cloth, it drips onto the corresponding electronic scale container through the dripping port. The weight of the solution on each electronic scale is recorded.

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