CN114279884A - Full-automatic building material water absorption testing arrangement - Google Patents
Full-automatic building material water absorption testing arrangement Download PDFInfo
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- CN114279884A CN114279884A CN202111363999.2A CN202111363999A CN114279884A CN 114279884 A CN114279884 A CN 114279884A CN 202111363999 A CN202111363999 A CN 202111363999A CN 114279884 A CN114279884 A CN 114279884A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 65
- 239000004566 building material Substances 0.000 title claims abstract description 57
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 43
- 238000012360 testing method Methods 0.000 title claims abstract description 29
- 238000002791 soaking Methods 0.000 claims abstract description 73
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 238000007605 air drying Methods 0.000 claims abstract description 8
- 230000002457 bidirectional effect Effects 0.000 claims description 20
- 238000001035 drying Methods 0.000 claims description 15
- 238000007654 immersion Methods 0.000 claims description 14
- 230000003028 elevating effect Effects 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 6
- 238000004364 calculation method Methods 0.000 abstract description 4
- 238000005303 weighing Methods 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 15
- 230000005540 biological transmission Effects 0.000 description 9
- 230000005484 gravity Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000004035 construction material Substances 0.000 description 3
- 238000003032 molecular docking Methods 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 235000011194 food seasoning agent Nutrition 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a full-automatic building material water absorption testing device, which relates to the field of building material water absorption testing, and comprises a box body, a lifting mechanism and a clutch type driving mechanism, wherein the top of the box body is fixedly connected with a connecting plate, an air drying device and a controller are arranged on the connecting plate, a soaking basket is arranged in the box body in a sliding manner, and a plurality of soaking holes are formed in the side wall of the soaking basket. The weighing process is convenient and fast, time-saving and labor-saving, the measurement and calculation are accurate, and the use requirements of users are met.
Description
Technical Field
The invention belongs to the field of building material water absorption rate testing, and particularly relates to a full-automatic building material water absorption rate testing device.
Background
Building materials, which are generally called building materials, are classified into structural materials, decorative materials, and some special materials, and water absorption of the materials is required to be tested before the materials such as concrete materials and stone materials are used.
The water absorption rate is an important physical property of the material, the water absorption rate of the material in different soaking times is measured according to different requirements of the material, the material needs to be completely dried and weighed when the water absorption rate is measured manually at present, the steps are complicated, the time cannot be accurately controlled, and errors are easily caused during operation.
Therefore, a fully automatic building material water absorption testing device is proposed, which can be programmed at regular time intervals and can directly measure the material water absorption for a set time.
Disclosure of Invention
The invention provides a full-automatic building material water absorption rate testing device, aiming at the problems that the materials need to be completely dried and weighed when the water absorption rate is manually measured at present, the steps are complicated, the time cannot be accurately controlled, and errors are easily caused during operation.
The technical scheme adopted by the invention for solving the technical problems is as follows: a full-automatic building material water absorption rate testing device comprises a box body, a lifting mechanism and a clutch type driving mechanism, wherein the top of the box body is fixedly connected with a connecting plate, an air drying device and a controller are installed on the connecting plate, a water immersion basket is installed in the box body in a sliding mode, a plurality of water immersion holes are formed in the side wall of the water immersion basket, the lifting mechanism comprises a bidirectional rack, the bidirectional rack is installed on the side face of the water immersion basket, two gears are respectively meshed and driven on the two sides of the bidirectional rack, connecting shafts are respectively sleeved in the two gears and installed on the side wall of the box body, the clutch type driving mechanism comprises a telescopic component, the telescopic component is installed on the side face of the box body, a mounting plate is fixedly installed at the telescopic end of the telescopic component, the driving device is installed at the top of the mounting plate and connected with the connecting shafts through the clutch component, two sliding grooves are respectively formed in the two side walls of the box body, on which the connecting shafts are not installed, a pressure sensor is installed at the bottom of the inner wall of the sliding groove, and a bearing mechanism used for supporting the water immersion basket to weigh is arranged in the sliding groove.
As a preferable technical scheme of the invention, a drain pipe is arranged at a position which is lower than the left side wall of the box body, and a water valve is arranged on the drain pipe.
As a preferred technical solution of the present invention, the controller is electrically connected to the telescopic member, the driving device, the pressure sensor and the seasoning device through wires, respectively.
As a preferable technical scheme of the invention, a storage module for storing pressure sensor data, water absorption time and corresponding water absorption rate is arranged in the controller.
As a preferable technical scheme of the invention, the air drying equipment is a drying fan, the telescopic part is a first electric push rod, and the driving equipment is a first positive and negative motor.
As a preferable technical scheme of the invention, the clutch component comprises a first polygon prism, the first polygon prism is fixedly connected with an output shaft of the driving device, a first polygon groove is formed in the connecting shaft, and the first polygon prism slides in the first polygon groove.
As a preferable embodiment of the present invention, the first polygonal column is any one of a hexagonal column, a heptaprismatic column, an octagonal column, and a nonaprismatic column, and the first polygonal groove is any one of a hexagonal groove, a heptagonal groove, an octagonal groove, and a nonagonal groove.
As a preferred technical scheme of the invention, the clutch component comprises a driving gear and a driven gear, the driving gear is sleeved on an output shaft of the driving device, the driven gear is sleeved on the connecting shaft, and the driving gear is meshed with the driven gear.
As a preferred technical scheme of the invention, the bearing mechanism comprises a sliding sleeve, the sliding sleeve can slide vertically along a sliding groove, the left side and the right side of the sliding sleeve are fixedly connected with limiting blocks, the sliding sleeve consists of a rectangular groove and two limiting grooves, the sliding sleeve slides in the rectangular groove, and the limiting blocks slide in the corresponding limiting grooves.
As a preferred technical scheme of the invention, the sliding sleeve is internally and slidably connected with a sliding rod, one end of the sliding rod penetrates through the sliding sleeve and is clamped in the corresponding water immersion hole, and the other end of the sliding rod is fixedly connected with a pulling plate.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention drives the positive and negative motors I and the hexagonal prisms I to move through the extension of the electric push rod I, so that the hexagonal prisms I are separated from the hexagonal grooves, the gear is not limited any more, the soaking basket, the slide rod and the slide sleeve are automatically descended under the gravity of the soaking basket and the building material, the slide sleeve is contacted with the pressure sensor, the soaked building material is weighed through the pressure sensor, the water absorption rate of the building material is automatically calculated through the controller, the weighing process is convenient and rapid, time and labor are saved, the calculation is accurate, and the use requirements of users are met.
2. The two racks are respectively provided with the gear at the front side and the rear side, so that on one hand, the two racks can limit the two racks, and the meshing transmission between the two racks and the two gears can be ensured, so that the two racks and the soaking basket have stability in the up-and-down moving process, on the other hand, the gears mesh and transmit the two racks, so that the two racks can move up and down, the height of the soaking basket can be adjusted according to the requirement, and the water absorption rate test of the building material can be conveniently carried out.
3. According to the invention, the first hexagonal prism and the first hexagonal groove are arranged, so that when the first hexagonal prism is inserted into the first hexagonal groove, the rotation of the first positive and negative motor can drive the corresponding connecting shaft and the corresponding gear to rotate through the matching of the first hexagonal prism and the first hexagonal groove, and when the first hexagonal prism is separated from the first hexagonal groove, the corresponding connecting shaft and the corresponding gear are not limited in connection, so that the soaking basket, the sliding rod and the sliding sleeve automatically descend, and the sliding sleeve is in contact with the pressure sensor, and further weighing is carried out.
4. According to the invention, the slide rods are inserted into the corresponding soaking holes, then the soaking basket and the sliding sleeve are connected together by the slide rods, so that the soaking basket, the slide rods and the sliding sleeve can descend together, then the soaked building material can be weighed by the pressure sensors, the slide rods are pulled out of the soaking holes by the pull plates, then the soaking basket is not supported and limited, and further the soaking basket can be driven to ascend and descend by the matching of the gears and the bidirectional racks.
5. According to the invention, the drying fan is arranged, when the soaking basket rises to the soaking hole to correspond to the drying fan, the drying fan is used for removing moisture on the surface of the building material, so that the test piece is in a saturated dry-face state, and then the building material is subjected to water absorption test.
Drawings
FIG. 1 is a schematic diagram of a front view structure according to an embodiment;
FIG. 2 is a schematic front perspective view of an embodiment;
FIG. 3 is a schematic top perspective view of the exemplary embodiment;
FIG. 4 is a schematic left-side sectional perspective view of an embodiment;
FIG. 5 is a perspective view of a coupling shaft according to an embodiment;
FIG. 6 is a schematic perspective view of a sliding sleeve and a slider according to an embodiment;
FIG. 7 is a schematic diagram of a fourth front view structure according to the embodiment;
FIG. 8 is a schematic diagram of a fourth exemplary top view;
FIG. 9 is a schematic diagram of a fourth left view configuration according to an embodiment;
FIG. 10 is a schematic sectional view of an embodiment of a five-basket water-immersion device;
FIG. 11 is a schematic left sectional view of a five-basket according to the embodiment.
In the figure: the device comprises a box body 1, a water immersion basket 2, a bidirectional rack 3, a water immersion hole 4, a gear 5, a connecting shaft 6, a sliding sleeve 71, a pulling plate 72, a sliding rod 73, a pressure sensor 74, a sliding chute 75, a limiting block 76, a positive and negative motor 81I, a mounting plate 82L, an electric push rod 83I, a hexagonal prism I84, a fixing rod 91, a spring I92, a mounting plate 93, a sliding hole 94, a tooth 95, a rotating shaft 96, a connecting gear 97, a baffle 98L, a spring II 99, a telescopic rod 910, a 911 driving rack, a rectangular rod 912T, a rectangular sleeve 913, a connecting block 914, a 915 fixing plate 915, a 10 controller, a drain pipe 11, a drying fan 12, a connecting plate 13, a sprocket 141, a 142 butt joint shaft 143 supporting plate, a chain 144, a positive and negative motor II 145, a gear I, a hexagonal prism II 147, a supporting shaft 148, a 149L-shaped plate, a 1410 turbine, a 1411, a worm gear 1412 and an electric push rod 3.
Detailed Description
The invention is further illustrated with reference to the following figures and examples.
Referring to fig. 1 to 11, the present invention provides a technical solution of a fully automatic building material water absorption testing apparatus:
the first embodiment is as follows:
according to the figures 1-6, the device comprises a box body 1, a lifting mechanism and a clutch type driving mechanism, a connecting plate 13 is fixedly connected to the right side of the top of the box body 1, two air drying devices and a controller 10 are installed on the connecting plate 13, the air drying devices are drying fans 12, when a soaking basket 2 rises to a soaking hole 4 and corresponds to the drying fans 12, moisture on the surface of a building material is removed through the drying fans 12, a test sample is in a saturated surface dry state, then a water absorption test is carried out on the building material, the controller 10 is respectively and electrically connected with an electric push rod one 83, a positive and negative motor one 81, a pressure sensor 74 and the drying fans 12 through electric wires, a water absorption storage module used for storing data of the pressure sensor, water absorption time and corresponding water absorption is arranged in the controller 10, a drain pipe 11 is arranged on the position, which is lower than the left side wall of the box body 1, a water valve is arranged on a drain pipe 11, a soaking basket 2 is slidably arranged in a box body 1, a plurality of soaking holes 4 are formed in the side wall of the soaking basket 2, the number of lifting mechanisms is four, every two lifting mechanisms are respectively arranged on the left side and the right side of the soaking basket 2 in a group, each lifting mechanism comprises a bidirectional rack 3, the bidirectional racks 3 are arranged on the side surface of the soaking basket 2, two gears 5 are respectively meshed and driven on the two sides of the bidirectional racks 3, the two sides of the bidirectional racks 3 are respectively provided with the gears 5, on one hand, the bidirectional racks 3 can be limited through the two racks, the meshing transmission of the bidirectional racks 3 and the two gears 5 can be ensured, so that the bidirectional racks 3 and the soaking basket 2 have stability in the up-down moving process, on the other hand, the gears 5 are meshed and driven with the bidirectional racks 3, the bidirectional racks 3 can move up and down, and the height of the soaking basket 2 can be adjusted according to needs, so as to test the water absorption of the building material, the two gears 5 are sleeved with connecting shafts 6, the connecting shafts 6 are mounted on the side wall of the box body 1 through a bearing I, the clutch type driving mechanism comprises a telescopic part, the telescopic part is an electric push rod I83, the forward and reverse motor I81 and the hexagonal prism I84 are driven to move through the extension of the electric push rod I83, the hexagonal prism I84 is separated from the hexagonal groove, then the gear 5 is not limited, the soaking basket 2, the slide rod 73 and the slide sleeve 71 are automatically descended under the gravity of the soaking basket 2 and the building material, the slide sleeve 71 is contacted with the pressure sensor 74, the soaked building material is weighed through the pressure sensor 74, the water absorption of the building material is automatically calculated through the controller 10, the weighing process is convenient and rapid, time and labor are saved, the calculation is accurate, and the use requirements of a user are met, the first electric push rod 83 is installed on the side face of the box body 1, the installation plate is fixedly installed at the telescopic end of the first electric push rod 83, the installation plate is an L-shaped installation plate 82, the driving device is installed at the top of the L-shaped installation plate 82, the driving device is a forward and reverse motor 81, the forward and reverse motor 81 is connected with the connecting shaft 6 through a clutch component, the clutch component comprises a first hexagonal prism 84, the first hexagonal prism 84 is fixedly connected with an output shaft of the forward and reverse motor 81, a first hexagonal groove is formed in the connecting shaft 6, the first hexagonal prism 84 slides in the first hexagonal groove, through the arrangement of the first hexagonal prism 84 and the hexagonal groove, on one hand, when the first hexagonal prism 84 is inserted into the hexagonal groove, the rotation of the forward and reverse motor 81 can drive the corresponding connecting shaft 6 and the gear 5 to rotate through the matching of the first hexagonal prism 84 and the hexagonal groove, on the other hand, when the first hexagonal prism 84 is separated from the hexagonal groove, the corresponding connecting shaft 6 and the gear 5 are not limited any more, make basket 2 that soaks, slide bar 73 and sliding sleeve 71 descend automatically and make sliding sleeve 71 and pressure sensor 74 contact, and then weigh, two spout 75 have all been seted up on two lateral walls around the box 1, install pressure sensor 74 bottom the inner wall of spout 75, be provided with in spout 75 and be used for supporting basket 2 that soaks and carry out the bearing mechanism who weighs, bearing mechanism includes sliding sleeve 71, sliding sleeve 71 can follow spout 75 and carry out vertical slip, the equal fixedly connected with stopper 76 in the left and right sides of sliding sleeve 71, sliding sleeve 71 comprises rectangular channel and two spacing grooves, and sliding sleeve 71 slides in the rectangular channel, stopper 76 slides in corresponding spacing inslot, its effect lies in: can play the limiting displacement to slide bar 73 through setting up spout 75, sliding sleeve 71 and stopper 76, make slide bar 73, sliding sleeve 71 have stability at the in-process that reciprocates to can guarantee that sliding sleeve 71 can not break away from spout 75, sliding sleeve 71 sliding connection has slide bar 73, and sliding sleeve 71 and joint are passed to the one end of slide bar 73 in corresponding soaking hole 4, and its effect lies in: through inserting slide bar 73 in corresponding soaking hole 4, then utilize slide bar 73 to be connected together soaking basket 2 and sliding sleeve 71, make soaking basket 2, slide bar 73 and sliding sleeve 71 can together descend, then can weigh the building material after soaking through pressure sensor 74, extract slide bar 73 from soaking hole 4 through using arm-tie 72, then no longer support the restriction to soaking basket 2, and then the cooperation through gear 5 and two-way rack 3, can drive soaking basket 2 and advance to go up and down, the other end fixedly connected with arm-tie 72 of slide bar 73.
When the device is used for testing concrete materials, firstly, the dried building materials are placed into the soaking basket 2, the controller 10 selects a corresponding program, the forward and reverse motors 81 and the hexagonal prisms 84 are driven to move through the extension of the electric push rods 83, the hexagonal prisms 84 are separated from the hexagonal grooves, then the gear 5 is not limited, the soaking basket 2, the sliding rods 73 and the sliding sleeve 71 are automatically lowered under the gravity of the soaking basket 2 and the building materials, the sliding sleeve 71 is contacted with the pressure sensor 74, the initial weight of the building materials is measured through the pressure sensor 74, the measured weight is recorded in the controller 10 and displayed on a screen, then the pressure sensor 74 is closed, the sliding rods 73 are pulled out of the soaking holes 4 through the pull plate 72, then the soaking basket 2 is not supported and limited, then the controller 10 controls the electric push rod I83 to contract, so that the hexagonal prism I84 is inserted into the hexagonal groove, then the reverse rotation of the forward and reverse motor I81 is controlled, the rotation of the forward and reverse motor I81 drives the corresponding connecting shaft 6 and the gear 5 to rotate through the matching of the hexagonal prism I84 and the hexagonal groove, then the soaking basket 2 is lowered into the box body 1 through the matching of the gear 5 and the bidirectional rack 3, then water is added into the box body 1, the water is added to the position above the leaching hole of the soaking basket 2 to soak the building materials, the soaking time can be set by a computer connected by the device according to actual conditions, after the soaking is finished, the forward rotation of the forward and reverse motor I81 is controlled by the controller 10, the rotation of the forward and reverse motor I81 drives the corresponding connecting shaft 6 and the gear 5 to rotate through the matching of the hexagonal prism I84 and the hexagonal groove, and then the gear 5 is matched with the bidirectional rack 3, when the soaking basket 2 rises to the soaking hole 4 and corresponds to the drying fan 12, the drying fan 12 is used for removing the moisture on the surface of the building material to reach a saturated dry state, finally, the sliding rod 73 is inserted into the corresponding soaking hole 4, then, the soaking basket 2 and the sliding sleeve 71 are connected together by the sliding rod 73, the controller 10 is used for controlling the extension of the electric push rod one 83 and the work of the pressure sensor 74, the extension of the electric push rod one 83 drives the forward and reverse motor one 81 and the hexagonal prism one 84 to move, so that the hexagonal prism one 84 is separated from the hexagonal groove, the gear 5 is not limited any more, further, under the self gravity of the soaking basket 2 and the building material, the soaking basket 2, the sliding rod 73 and the sliding sleeve 71 automatically descend and the sliding sleeve 71 is contacted with the pressure sensor 74, the soaked weight of the building material is measured by the pressure sensor 74, and the pressure sensor 74 is closed, the water absorption of the construction material is automatically calculated by a computing system in the controller 10 for a set time and displayed on a screen of the controller 10.
Example two:
this example is intended to be directed to stone-like materials, essentially the same as the example flow, the only difference being the procedure and the construction materials tested.
Firstly, stone building materials are dedusted and dried by a drying fan 12, and the weight of the stone building materials is weighed by a pressure sensor 74;
then, the slide rod 73 is pulled out of the water immersion hole 4 by using the pulling plate 72, then the water immersion basket 2 is not supported and limited any more, then the controller 10 controls the electric push rod I83 to contract, the hexagonal prism I84 is inserted into the hexagonal groove, then the reverse rotation of the positive and negative motor I81 is controlled, the rotation of the positive and negative motor I81 drives the corresponding connecting shaft 6 and the gear 5 to rotate through the matching of the hexagonal prism I84 and the hexagonal groove, and then the water immersion basket 2 descends into the box body 1 through the matching of the gear 5 and the bidirectional rack 3;
then, water is used for flooding to the height of 1/4 building materials, and the flooding is carried out for 2 hours; adding water to the height of 1/2, and soaking for three hours; adding water to the height of the building material 3/4 until the sample is completely submerged; then placing the sample in water for 24 hours;
finally, when the soaking basket 2 rises to the soaking hole 4 and corresponds to the drying fan 12, the drying fan 12 is used for removing moisture on the surface of the building material, the slide rod 73 is inserted into the corresponding soaking hole 4, the soaking basket 2 and the sliding sleeve 71 are connected together by the slide rod 73, the controller 10 is used for controlling the extension of the electric push rod one 83 and the work of the pressure sensor 74, the extension of the electric push rod one 83 drives the positive and negative motor one 81 and the hexagonal prism one 84 to move, the hexagonal prism one 84 is separated from the hexagonal groove, the gear 5 is not limited any more, the soaking basket 2, the slide rod 73 and the sliding sleeve 71 are automatically lowered under the gravity of the soaking basket 2 and the building material, the sliding sleeve 71 is contacted with the pressure sensor 74, the soaked weight of the building material is measured by the pressure sensor 74, the pressure sensor 74 is closed, the water absorption rate of the building material is automatically calculated by a calculation system in the controller 10, and displayed on the screen of the controller 10.
Example three:
on the basis of the first embodiment, the clutch component comprises a driving gear and a driven gear, the driving gear is sleeved on an output shaft of the driving device, the driven gear is sleeved on the connecting shaft, and the driving gear is meshed with the driven gear.
Example four:
the other clutch type driving mechanism, the same parts of this embodiment as those of the first embodiment will not be described again, and the differences are as follows: as shown in fig. 7, 8 and 9, the clutch type driving mechanism includes a second positive and negative motor 145 and two supporting plates 143, the second positive and negative motor 145 is installed on the front surface of the box 1, the two supporting plates 143 are respectively installed on the left side surface and the right side surface of the box 1, the two supporting plates 143 are both installed with a second bearing, the two bearings are both sleeved with the docking shaft 142, the front ends of the two docking shafts 142 and the output shaft of the second positive and negative motor 145 are both sleeved with the chain wheel 141, the three chain wheels 141 are in transmission connection through the same chain 144, the rear side surface of the supporting plate 143 is fixedly installed with a second electric push rod 1413, the telescopic end of the second electric push rod 1413 is fixedly connected with an L-shaped plate 149, the rear side wall of the L-shaped plate 149 is installed with a third bearing, a worm 1411 is sleeved in the third bearing, the front end of the worm 1411 is fixedly connected with a second hexagonal prism 147, the rear end of the docking shaft 142 is provided with a second hexagonal groove, the second hexagonal prism 147 is slidably connected in the second hexagonal groove, the worm 1411 is meshed with the worm wheel 1410, the supporting shaft 148 is sleeved in the worm wheel 1410, the supporting shaft 148 is sleeved with a bearing four and a gear two 1412, the bearing four is installed on the side wall of the L-shaped plate 149, the gear two 1412 is meshed with the gear one 146, and the gear one 146 is sleeved on the connecting shaft 6.
When the full-automatic building material water absorption testing device is used, when the soaking basket 2 needs to be driven to ascend and descend, the butting shaft 142, the hexagonal prism two 147 and the worm 1411 rotate through the matching of the positive and negative motors II 145, the three chain wheels 141 and the chain 144, the worm 1411 is meshed with the transmission turbine 1410 to enable the gear II 1412 to rotate, the gear II 1412 is meshed with the transmission gear I146 to enable the gear 5 to rotate, the gear 5 is meshed with the transmission bidirectional rack 3 in the rotating process to enable the soaking basket 2 to ascend and descend, when the soaking basket 2 needs to be weighed, the L-shaped plate 149, the worm 1411, the turbine 1410 and the gear II 1413 stretch and move backwards, so that the gear II 1412 is not meshed with the gear I146 any more, the gear I146 is not limited any more, the soaking basket 2, the sliding rod 73 and the sliding sleeve 71 automatically descend and the sliding sleeve 71 is in contact with the pressure sensor 74, the soaked weight of the construction material is measured by the pressure sensor 74.
Example five:
on the basis of the first embodiment, as shown in fig. 10 and 11, a placing plate 93 is arranged in the soaking basket 2, sliding holes 94 are formed in four corners of the placing plate 93, fixing rods 91 are respectively slid in the four sliding holes 94, the bottom ends of the fixing rods 91 are fixedly connected with the bottom of the inner wall of the soaking basket 2, a first spring 92 is sleeved on the fixing rods 91, two ends of the first spring 92 are respectively fixedly connected with the inner bottom of the soaking basket 2 and the lower surface of the placing plate 93, connecting blocks 914 are respectively fixedly connected with the left side of the inner wall of the soaking basket 2 and the upper side of the right side of the inner wall, rectangular sleeves 913 are respectively fixedly connected with the opposite ends of the two connecting blocks 914, a T-shaped rectangular rod 912 is slid in the rectangular sleeve 913, a driving rack 911 is fixedly connected with the bottom end of the T-shaped rectangular rod 912, the driving rack 911 is engaged with the connecting gear 97, a rotating shaft 96 is sleeved in the connecting gear 97, and five bearings are sleeved on the front and rear ends of the rotating shaft 96, and two five bearing branches do not install on two fixed plates 915, and two fixed plates 915 fixed mounting are on 2 medial surfaces of soaking basket, the bottom of connecting gear 97 meshes with tooth 95 of L type baffle 98 top installation mutually, L type baffle 98 and the medial surface of soaking basket 2 respectively with the both ends fixed connection of telescopic link 910, the cover is equipped with spring two 99 on the telescopic link 910, the both ends of spring two 99 respectively with L type baffle 98 and the medial surface fixed connection of soaking basket 2, the lower surface of L type baffle 98 and the upper surface of placing board 93 overlap joint mutually, and the one end that L type baffle 98 is close to placing board 93 is the cambered surface, place board 93 lower surface left and right sides and be the cambered surface.
When the device is used specifically, the building material to be tested is placed on the placing plate 93, then the placing plate 93 is pressed downwards, the first spring 92 is compressed during the downward movement of the placing plate 93, the cambered surface of the lower surface of the placing plate 93 is in contact with the cambered surface of the L-shaped baffle 98 along with the descending of the placing plate 93, the two L-shaped baffles 98 are further extruded to be away from each other, when the placing plate 93 moves to the lower side of the L-shaped baffle 98, the placing plate 93 is not pressed any more, the upper surface of the placing plate 93 is in contact with the lower surface of the L-shaped baffle 98, the placing plate 93 is limited through the L-shaped baffle 98, the placing plate 93 cannot move upwards, and then the building material can be tested;
after the test is accomplished, need take out building material, two T type rectangle poles 912 of upwards pulling make transmission rack 911 mesh transmission connection gear 97 then, connect gear 97 meshing transmission tooth 95, and then make two L type baffles 98 keep away from each other, no longer restrict placing board 93, and then rely on the spring of spring 92, make and place board 93 and building material rebound to the building material after the user will soak takes out.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and scope of the present invention are intended to be covered thereby.
Claims (10)
1. The utility model provides a full-automatic building material water absorption testing arrangement, includes box, elevating system and separation and reunion formula actuating mechanism, its characterized in that: the top of the box body is fixedly connected with a connecting plate, an air drying device and a controller are arranged on the connecting plate, a water-soaking basket is arranged in the box body in a sliding way, a plurality of soaking holes are arranged on the side wall of the soaking basket, the lifting mechanism comprises a bidirectional rack which is arranged on the side surface of the soaking basket, two gears are respectively meshed and driven on the two sides of the bidirectional rack, connecting shafts are respectively sleeved in the two gears and are arranged on the side wall of the box body, the clutch type driving mechanism comprises a telescopic component, the telescopic component is arranged on the side surface of the box body, a mounting plate is fixedly arranged at the telescopic end of the telescopic component, driving equipment is arranged at the top of the mounting plate and is connected with the connecting shaft through the clutch component, two sliding grooves are respectively arranged on two side walls of the box body, which are not provided with the connecting shaft, a pressure sensor is installed at the bottom of the inner wall of the sliding groove, and a bearing mechanism used for supporting the water immersion basket to weigh is arranged in the sliding groove.
2. The full-automatic building material water absorption testing device of claim 1, characterized in that: and a drainage pipe is arranged at the lower position of the left side wall of the box body, and a water valve is arranged on the drainage pipe.
3. The full-automatic building material water absorption testing device of claim 1, characterized in that: the controller is electrically connected with the telescopic part, the driving device, the pressure sensor and the air drying device through electric wires.
4. The full-automatic building material water absorption testing device of claim 3, characterized in that: and a water absorption storage module used for storing pressure sensor data, water absorption time and corresponding water absorption is arranged in the controller.
5. The full-automatic building material water absorption testing device of claim 1, characterized in that: the air-drying equipment is a drying fan, the telescopic part is an electric push rod I, and the driving equipment is a forward and reverse motor I.
6. The full-automatic building material water absorption testing device of claim 1, characterized in that: the clutch component comprises a first polygon prism which is fixedly connected with an output shaft of the driving device, a first polygon groove is formed in the connecting shaft, and the first polygon prism slides in the first polygon groove.
7. The full-automatic building material water absorption testing device of claim 6, wherein: the first polygon prism is any one of a hexagonal prism, a hepta prism, an octagonal prism and a nine-prism, and the first polygon groove is any one of a hexagonal groove, a hepta groove, an octagonal groove and a nine-prism groove.
8. The full-automatic building material water absorption testing device of claim 1, characterized in that: the clutch component comprises a driving gear and a driven gear, the driving gear is sleeved on an output shaft of the driving device, the driven gear is sleeved on the connecting shaft, and the driving gear is meshed with the driven gear.
9. The full-automatic building material water absorption testing device of claim 1, characterized in that: the bearing mechanism comprises a sliding sleeve, the sliding sleeve can vertically slide along a sliding groove, limiting blocks are fixedly connected to the left side and the right side of the sliding sleeve, the sliding sleeve is composed of a rectangular groove and two limiting grooves, the sliding sleeve slides in the rectangular groove, and the limiting blocks slide in the corresponding limiting grooves.
10. The full-automatic building material water absorption testing device of claim 9, wherein: the sliding sleeve is connected with a sliding rod in a sliding mode, one end of the sliding rod penetrates through the sliding sleeve and is connected in the corresponding water immersion hole in a clamping mode, and the other end of the sliding rod is fixedly connected with a pulling plate.
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