CN111721648A - Collapsibility detection device is used in production of efficient tectorial membrane sand - Google Patents
Collapsibility detection device is used in production of efficient tectorial membrane sand Download PDFInfo
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- CN111721648A CN111721648A CN202010601647.5A CN202010601647A CN111721648A CN 111721648 A CN111721648 A CN 111721648A CN 202010601647 A CN202010601647 A CN 202010601647A CN 111721648 A CN111721648 A CN 111721648A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
Abstract
The invention relates to the technical field of collapsibility detection of precoated sand, and discloses a collapsibility detection device for efficient precoated sand production, which comprises a working box, wherein two through cavities are symmetrically formed in the right side surface of the working box, a first cover plate is hinged to the top of the working box, two second cover plates are symmetrically hinged to the top of the working box, two fixing plates are symmetrically and fixedly connected to the left inner wall and the right inner wall of the working box, two first motors are symmetrically and fixedly connected to the top of the working box, threaded rods are fixedly connected to the output ends of the two first motors, and the bottom ends of the two threaded rods penetrate through the top of the working box and are respectively rotatably connected with the tops of the two fixing plates. The invention solves the problems of low detection efficiency and poor reliability of detection results of the conventional precoated sand collapsibility detection device.
Description
Technical Field
The invention relates to the technical field of collapsibility detection of precoated sand, in particular to a collapsibility detection device for efficient precoated sand production.
Background
The precoated sand is made of natural quartz sand as raw sand, thermoplastic phenolic resin, urotropine and reinforcing agent, and the casing formed by the precoated sand can be used for casting steel parts, iron parts and the like.
When the precoated sand is used in the casting process, the proportion needs to be properly adjusted from the aspects of curing speed, stripping property, fluidity, collapsibility, casting surface finish, storage and the like according to different casting requirements so as to obtain an optimal scheme, wherein collapsibility is an important parameter, collapsibility is good, the surface quality of a cast product is high, a sand core is easy to break, collapsibility is poor, the surface quality of the cast product is low, the strength of the sand core is high, different collapsibility needs to be required for different casting requirements, and therefore collapsibility detection needs to be carried out on the precoated sand after production so as to ensure that the collapsibility of the precoated sand is in a qualified range.
The existing precoated sand collapsibility detection device generally has the problems of low detection efficiency and poor reliability of detection results.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the collapsibility detection device for the production of the precoated sand with high efficiency, and solves the problems that the detection efficiency is low and the reliability of a detection result is poor in the conventional collapsibility detection device for the precoated sand.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the collapsibility detection device for efficient precoated sand production comprises a working box, wherein two through cavities are symmetrically formed in the right side surface of the working box, a first cover plate is hinged to the top of the working box, and two second cover plates are symmetrically hinged to the top of the working box;
the left inner wall and the right inner wall of the working box are symmetrically and fixedly connected with two fixed plates, the top of the working box is symmetrically and fixedly connected with two first motors, the output ends of the two first motors are fixedly connected with threaded rods, the bottom ends of the two threaded rods penetrate through the top of the working box and are respectively rotatably connected with the tops of the two fixed plates, two polished rods are symmetrically and fixedly connected between the tops of the two fixed plates and the inner top wall of the working box, two sliding plates are symmetrically and movably sleeved on the outer circular surfaces of the two polished rods and are respectively in threaded connection with the outer circular surfaces of the two threaded rods, the tops of the two sliding plates are symmetrically and fixedly connected with two groups of first hydraulic cylinders through fixed sleeves, the number of each group of first hydraulic cylinders is two, two vertical plates are symmetrically and fixedly connected between the output ends of the two groups of first hydraulic cylinders, and the side surfaces, which are, the output ends of the two second motors are symmetrically and fixedly connected with two clamping baskets;
the left inner wall and the right inner wall of the working box are symmetrically and fixedly connected with two groups of limiting plates, the number of each group of limiting plates is two, a fixed frame is connected between the adjacent sides of the two groups of limiting plates in a sliding manner, a filter screen is fixedly connected between the inner side surfaces of the fixed frames, two first springs are symmetrically and fixedly connected between the left side surface of the fixed frame and the left inner wall of the working box, two ejector rods are symmetrically and fixedly connected to the right side surface of the fixed frame, the right ends of the two ejector rods respectively penetrate through two through cavities of the right side surface of the working box, two third motors are symmetrically and fixedly connected to the right side surface of the working box through a fixed sleeve, the output ends of the third motors are fixedly connected with cams, the outer circular surfaces of the two cams are respectively attached to the right ends of the;
two pressure sensors are symmetrically and fixedly connected to the inner bottom wall of the working box, two groups of telescopic rods are symmetrically and fixedly connected to the tops of the two pressure sensors, the number of each group of telescopic rods is two, a weighing box is fixedly connected between the top ends of the two groups of telescopic rods, a discharge hole is formed in the bottom of the weighing box, a second spring is fixedly connected between the bottom of the weighing box and the top end of a thick rod of each telescopic rod, two second hydraulic cylinders are symmetrically and fixedly connected to the bottom of the weighing box through fixing sleeves, and a door plate is fixedly connected between the output ends of the two second hydraulic cylinders;
the front side and the rear side of the working box are symmetrically and fixedly connected with two heating devices, the front inner wall and the rear inner wall of the working box are symmetrically and fixedly connected with two vertical pipes through a fixing sleeve, the tops of the two heating devices are symmetrically communicated with two air inlet pipes, the other ends of the two air inlet pipes respectively penetrate through the front side and the rear side of the working box and are respectively communicated with the side surfaces of the two vertical rods, the two air inlet pipes are fixedly communicated with first air suction fans, and the two first air suction fans are respectively and fixedly connected with the front side and the rear side of the working box;
two second air suction fans are symmetrically and fixedly connected to the front side surface and the rear side surface of the working box, the output ends of the two second air suction fans are symmetrically communicated with air outlet pipes, and one ends, far away from the second air suction fans, of the two air outlet pipes are symmetrically communicated with two air blowing covers;
the heating device comprises a fixed box, the top of the fixed box is communicated with the bottom end of the air inlet pipe, and a plurality of heating rods are fixedly connected to the inner bottom wall of the fixed box.
Preferably, the front surface of the work box is hinged with a first box door and a second box door.
Preferably, the first cover plate and the second cover plate are both of a split design.
Preferably, the side surface of the clamping basket is in a hollow design.
Preferably, the second spring is movably sleeved on the outer circular surface of the thin rod of the telescopic rod.
Preferably, the two air outlet pipes are fixedly connected with the front side and the rear side of the working box through fixed sleeves respectively.
Preferably, a plurality of air outlets are formed in the side faces, close to each other, of the two vertical pipes at equal intervals.
Preferably, the inner bottom wall of the weighing box is in an inverted triangle shape.
Preferably, the top of the door plate is attached to the bottom of the weighing box, and the door plate seals and blocks a discharge hole in the bottom of the weighing box.
Preferably, the front of the working box is provided with a display screen, the display screen is connected with the output end of the external singlechip through a wire, and the pressure sensor is connected with the input end of the external singlechip through a wire.
(III) advantageous effects
Compared with the prior art, the collapsibility detection device for production of the high-efficiency precoated sand has the following beneficial effects:
1. according to the invention, the second motor and the clamping basket are arranged to drive the sample to rotate, and the two vertical pipes, the plurality of air outlets and the two air blowing covers are matched, so that the sample can be fully and uniformly contacted with hot air and cold air, the sample heating and cooling speed is effectively improved, the detection efficiency is further improved, and the sample is uniformly heated and cooled, so that the subsequent collapsibility detection cannot be influenced due to over-high or insufficient local heating and excessive or insufficient local cooling, the accuracy of detection and processing is ensured, and the reliability of the device is further improved.
2. The invention improves the speed and the uniformity of heating or cooling of the sample by the hollow design of the clamping basket, improves the efficiency and the quality of detection and processing, can thoroughly limit and seal the sample when the two clamping baskets are pushed by the two first hydraulic cylinders to be attached, thereby preventing the sample from falling off in the heating or cooling process, ensuring the normal operation of the detection and processing and further improving the reliability of the device, and the size of the two clamping baskets is exactly equal to that of the sample when the two clamping baskets are attached, so the sample can be firmly clamped, the sample can not be loosened when rotating, and the phenomenon that part of precoated sand in the sample collides with the clamping baskets to fall off from a sample main body in the loosening process due to the loosening of the sample is effectively prevented, therefore, the accuracy of the detection result is effectively ensured.
3. The clamping basket is driven to reciprocate up and down by the arranged motor, the threaded rod, the polished rod and the sliding plate, so that a sample can be in contact with hot air blown out of the air outlet hole more fully and effectively, the efficiency and the quality of the temperature rise of the sample after being heated are further improved, the clamping basket is driven to move upwards by the motor through the threaded rod, the polished rod and the sliding plate, and the clamping basket and the sample can be conveyed to the outside of the working box by matching with the first cover plate and the second cover plate, so that a worker can conveniently put the sample into the clamping basket and take the sample out of the clamping basket, the detection and processing efficiency is improved, and the labor intensity of the worker is also effectively reduced.
4. The invention has the advantages that through the arrangement of the first cover plate and the second cover plate, the first cover plate and the second cover plate are designed in a split manner, so that the vertical plate and the clamping basket can be conveniently pushed open and can reach the outside of the working box, the first cover plate and the second cover plate do not need to be manually opened by a worker, the labor intensity of the worker is reduced, when the vertical plate and the clamping basket are driven by a threaded rod to move to the highest point, the first cover plate can be automatically closed under the action of gravity due to the loss of the support of the clamping basket and the fixing frame, only two second cover plates with smaller areas are opened at the moment, the loss of heat inside the working box when a sample is taken and put and cooled is reduced, the waste of energy is effectively reduced, and the working box does not need to be heated again due to excessive heat loss, so that the detection time is greatly saved, the efficiency of detection work is improved.
5. According to the invention, through the two baffles, as the two baffles are symmetrically and obliquely arranged, part of falling precoated sand can be effectively prevented from sputtering onto the limiting plate when the filter screen performs vibration detection on the sample, so that the precoated sand falling off in vibration can completely fall into the weighing box through the filter screen, the accuracy of detection work is further improved, and the reliability of the device is further improved.
6. According to the invention, the pressure sensor, the telescopic rod, the second spring and the weighing box are arranged, so that part of precoated sand peeled off from the sample main body can be accurately weighed, and then the weight value is directly transmitted to the display screen on the front surface of the working box, so that a worker can intuitively obtain the weight of the peeled precoated sand, the collapsibility of the sample is further measured, the automatic weighing is realized, and the efficiency and the quality of the detection work are effectively improved.
Drawings
FIG. 1 is a front view of a collapsibility detection apparatus for high-efficiency precoated sand production according to the present invention;
FIG. 2 is a front cross-sectional view of a collapsibility detection apparatus for high-efficiency precoated sand production according to the present invention;
FIG. 3 is a left side cross-sectional view of a collapsibility detection apparatus for high-efficiency precoated sand production according to the present invention;
FIG. 4 is a first schematic diagram of the collapsibility detection apparatus for precoated sand production according to the present invention;
FIG. 5 is a second schematic diagram of the collapsibility detection apparatus for precoated sand production according to the present invention;
FIG. 6 is a top view of a collapsibility detection apparatus for high-efficiency precoated sand production according to the present invention;
FIG. 7 is a front cross-sectional view of a heating apparatus of the present invention;
figure 8 is a top view of the fixing frame of the invention.
In the figure: 1 work box, 2 first cover plate, 3 second cover plate, 4 fixed plates, 5 first motor, 6 threaded rod, 7 polished rod, 8 slide plate, 9 first hydraulic cylinder, 10 vertical plate, 11 second motor, 12 clamping basket, 13 limiting plate, 14 fixed frame, 15 filter screen, 16 first spring, 17 ejector pin, 18 third motor, 19 cam, 20 baffle, 21 pressure sensor, 22 telescopic rod, 23 weighing box, 24 second spring, 25 second hydraulic cylinder, 26 door panel, 27 heating device, 2701 fixed box, 2702 heating rod, 28 standpipe, 29 air inlet pipe, 30 first air suction fan, 31 second air suction fan, 32 air outlet pipe and 33 air blowing cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, 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.
As shown in fig. 1 to 8, the present invention provides a technical solution: a collapsibility detection device for efficient precoated sand production comprises a working box 1, wherein two through cavities are symmetrically formed in the right side surface of the working box 1, a display screen is arranged on the front surface of the working box 1 and is connected with the output end of an external singlechip through a wire, the pressure sensor 21 is connected with the input end of an external singlechip through a lead, so that workers can observe and record the weight of falling precoated sand conveniently, the front surface of the working box 1 is hinged with a first box door and a second box door, the workers can take out the precoated sand in the working box 1 conveniently, a receiving basket is placed on the bottom wall in the working box 1, the top of the working box 1 is hinged with a first cover plate 2, the first cover plate 2 and the second cover plate 3 are both in split design, the vertical plate 10 and the clamping basket 12 can automatically jack the first cover plate 2 and the third cover plate 3 when moving upwards, and the top of the working box 1 is symmetrically hinged with two second cover plates 3;
the left inner wall and the right inner wall of the working box 1 are symmetrically and fixedly connected with two fixed plates 4, the top of the working box 1 is symmetrically and fixedly connected with two first motors 5, the output ends of the two first motors 5 are fixedly connected with threaded rods 6, the bottom ends of the two threaded rods 6 penetrate through the top of the working box 1 and are respectively rotatably connected with the top parts of the two fixed plates 4, two polished rods 7 are symmetrically and fixedly connected between the top parts of the two fixed plates 4 and the inner top wall of the working box 1, two sliding plates 8 are symmetrically and movably sleeved on the outer circular surfaces of the two polished rods 7 and are respectively in threaded connection with the outer circular surfaces of the two threaded rods 6, the top parts of the two sliding plates 8 are symmetrically and fixedly connected with two groups of first hydraulic cylinders 9 through fixed sleeves, the number of each group of first hydraulic cylinders 9 is two, two vertical plates 10 are symmetrically and fixedly connected between the output ends of the two groups of first hydraulic, the output ends of the two second motors 11 are symmetrically and fixedly connected with the two clamping baskets 12, and the side surfaces of the clamping baskets 12 are in a hollow design, so that a sample in the clamping baskets 12 can be more fully contacted with cold air and hot air, and the sample heating and cooling speed is increased;
two groups of limit plates 13 are symmetrically and fixedly connected with the left inner wall and the right inner wall of the working box 1, the number of each group of limit plates 13 is two, a fixed frame 14 is connected between the adjacent side surfaces of the two groups of limit plates 13 in a sliding way, a filter screen 15 is fixedly connected between the inner side surfaces of the fixed frame 14, two first springs 16 are symmetrically and fixedly connected between the left side surface of the fixed frame 14 and the left inner wall of the working box 1, two ejector rods 17 are symmetrically and fixedly connected with the right side surface of the fixed, the right ends of the two mandrils 17 respectively penetrate through the two through cavities on the right side surface of the working box 1, the right side surface of the working box 1 is symmetrically and fixedly connected with two third motors 18 through fixed sleeves, the output ends of the third motors 18 are fixedly connected with cams 19, the outer circular surfaces of the two cams 19 are respectively attached to the right ends of the two ejector rods 17, and two baffle plates 20 are symmetrically and fixedly connected to the side surfaces, close to the two limiting plates 13 on the upper side;
two pressure sensors 21 are symmetrically and fixedly connected to the inner bottom wall of the working box 1, two groups of telescopic rods 22 are symmetrically and fixedly connected to the tops of the two pressure sensors 21, the number of each group of telescopic rods 22 is two, a weighing box 23 is fixedly connected between the top ends of the two groups of telescopic rods 22, a discharge hole is formed in the bottom of the weighing box 23, the inner bottom wall of the weighing box 23 is in an inverted triangle shape, so that falling precoated sand can smoothly fall into the weighing box 23 through the discharge hole, the precoated sand is prevented from being detained in the weighing box 23, a second spring 24 is fixedly connected between the bottom of the weighing box 23 and the top end of a thick rod of the telescopic rod 22, the second spring 24 is movably sleeved on the outer circular surface of a thin rod of the telescopic rod 22, so that the second spring 24 can normally perform telescopic work, two second hydraulic cylinders 25 are symmetrically and fixedly connected to the bottom of the weighing box 23 through a fixing sleeve, the top of the door plate 26 is attached to the bottom of the weighing box 23, and the door plate 26 seals and blocks the discharge hole at the bottom of the weighing box 23, so that the door plate 26 can reliably seal and block the discharge hole;
the front side and the rear side of the working box 1 are symmetrically and fixedly connected with two heating devices 27, the front inner wall and the rear inner wall of the working box 1 are symmetrically and fixedly connected with two vertical pipes 28 through fixing sleeves, the side surfaces, close to the two vertical pipes 28, are respectively provided with a plurality of air outlets at equal intervals, hot air can be blown into the working box 1 more uniformly, the heating and warming speed of the working box 1 is accelerated, samples can be contacted with the hot air more uniformly and sufficiently, the tops of the two heating devices 27 are symmetrically communicated with two air inlet pipes 29, the other ends of the two air inlet pipes 29 respectively penetrate through the front side and the rear side of the working box 1 and are respectively communicated with the side surfaces of the two vertical pipes 28, the two air inlet pipes 29 are respectively and fixedly communicated with first air suction fans 30, and the two first air suction fans 30 are;
two second air suction fans 31 are symmetrically and fixedly connected to the front side surface and the rear side surface of the working box 1, the output ends of the two second air suction fans 31 are symmetrically communicated with air outlet pipes 32, the two air outlet pipes 32 are respectively and fixedly connected with the front side surface and the rear side surface of the working box 1 through fixing sleeves, the stability of the air outlet pipes 32 is guaranteed, and therefore the normal operation of detection work is guaranteed, and two air blowing covers 33 are symmetrically communicated with one ends, away from the second air suction fans 31, of the two air outlet pipes 32;
the heating device 27 comprises a fixing box 2701, the top of the fixing box 2701 is communicated with the bottom end of the air inlet pipe 29, and a plurality of heating rods 2702 are fixedly connected to the inner bottom wall of the fixing box 2701.
Further, the precoated sand sample has the same size as the internal space when the two clamp baskets 12 are fitted together.
The working principle is as follows: during operation, the heating rod 2702 is started to heat the air in the fixed box 2701 until the temperature reaches the required temperature, and then the first air suction fan 30 is started to send the hot air in the fixed box 2701 into the working box 1 through the air inlet pipe 29, the vertical pipe 28 and the air outlet hole until the temperature in the working box 1 is raised to the working temperature.
Start first motor 5 and drive threaded rod 6 and rotate, threaded rod 6 cooperation polished rod 7 drives slide 8 rebound, slide 8 drives riser 10, second motor 11 and press from both sides tight basket 12 rebound and push away first apron 2 and second apron 3 and reach the peak, then the staff inserts the sample in the tight basket 12 of left side clamp, then start two first pneumatic cylinders 9 and promote two tight baskets 12 of clamp and move until two tight baskets 12 of clamp are laminated mutually towards the direction that is close to mutually, thereby accomplish the tight spacing of clamp to the sample, then the staff opens closed first apron 2, then start first motor 5 reversal and drive slide 8 and press from both sides tight basket 12 rebound through threaded rod 6 and polished rod 7 to reseing, close first apron 2 afterwards.
Then start two second motors 11 and drive the sample through pressing from both sides tight basket 12 and rotate to start first motor 5 and pass through threaded rod 6, polished rod 7, slide 8 and press from both sides tight basket 12 and drive sample reciprocating motion from top to bottom, thereby make the hot-blast abundant even contact that blows off in sample and the gas outlet, thereby make the sample rapid even be heated and heat up to required temperature.
Then start first motor 5 and pass through threaded rod 6, polished rod 7, slide 8 and press from both sides tight basket 12 and drive the sample upward movement and open first apron 2 and second apron 3 and reach the peak, then start two second and inhale fan 31 and send the sample department with cold wind through play tuber pipe 32 and blower housing 33, start two second motors 11 simultaneously and drive the sample through pressing from both sides tight basket 12 and rotate, make the sample can with the abundant even contact of cold wind, thereby make the quick even cooling of sample, and in the cooling process, because two press from both sides tight basket 12 and mount and move to the peak, make first apron 2 lose support and be closed under the action of gravity, thereby make only two less second apron 3 of area be in the open mode, so the effectual heat that has reduced in the work box 1 runs off.
After the cooling, start two first pneumatic cylinders 9 and drive two and press from both sides tight basket 12 and remove and loosen the sample towards the direction of keeping away from mutually, then the staff takes off the sample and opens the positive first chamber door of work box 1 and put into filter screen 15 with the sample on, then the staff opens first apron 2, starts 5 reversals of first motor and drives and press from both sides tight basket 12 and riser 10 downstream until reseing after that.
Then start third motor 18 and drive cam 19 and rotate, cam 19 cooperation ejector pin 17, limiting plate 13 and first spring 16 drive fixed basket 14 and filter screen 15 left and right sides reciprocating motion, thereby vibrate the sample, collapsibility to the sample detects, part tectorial membrane sand that drops from the sample main part can drop to weighing box 23 through filter screen 15 in the vibration process, and because the effect of blockking of two baffles 20, can prevent that the tectorial membrane sand that drops from spattering to the top of limiting plate 13 and fixed plate 4 in the vibration process, thereby make all the tectorial membrane sands that drop all can see through filter screen 15 and drop to weighing box 23 in, thereby guaranteed the accuracy of testing result.
Along with the falling precoated sand falls into weighing box 23, the weight of weighing box 23 changes to the pressure increase to pressure sensor 21, then pressure sensor 21 can transmit the pressure value variation volume of measuring to the positive display screen of work box 1, when the vibration time of filter screen 15 reaches the settlement time, close third motor 18, then observe and the weight of the tectorial membrane sand that drops through the display screen, thereby calculate the collapsibility of this sample, collapsibility detection achievement.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an efficient tectorial membrane sand production is with collapsibility detection device, includes work box (1), its characterized in that: two through cavities are symmetrically formed in the right side surface of the working box (1), a first cover plate (2) is hinged to the top of the working box (1), and two second cover plates (3) are symmetrically hinged to the top of the working box (1);
the left inner wall and the right inner wall of the working box (1) are symmetrically and fixedly connected with two fixed plates (4), the top of the working box (1) is symmetrically and fixedly connected with two first motors (5), two output ends of the first motors (5) are fixedly connected with threaded rods (6), the bottom ends of the threaded rods (6) penetrate through the top of the working box (1) and are respectively and rotatably connected with the tops of the two fixed plates (4), two polished rods (7) are symmetrically and fixedly connected between the tops of the fixed plates (4) and the inner top wall of the working box (1), two sliding plates (8) are symmetrically movably sleeved on the outer circular surface of each polished rod (7), the two sliding plates (8) are respectively connected with the outer circular surface of the two threaded rods (6) in a threaded manner, the tops of the two sliding plates (8) are symmetrically and fixedly connected with two groups of first hydraulic cylinders (9) through, the number of each group of the first hydraulic cylinders (9) is two, two vertical plates (10) are symmetrically and fixedly connected between the output ends of the two groups of the first hydraulic cylinders (9), two second motors (11) are symmetrically and fixedly connected to the side surfaces, close to the two vertical plates (10), of the two vertical plates through fixing frames, and two clamping baskets (12) are symmetrically and fixedly connected to the output ends of the two second motors (11);
the left inner wall and the right inner wall of the working box (1) are symmetrically and fixedly connected with two groups of limiting plates (13), the quantity of each group of limiting plates (13) is two, two groups of fixing frames (14) are slidably connected between the side faces, close to each other, of the limiting plates (13), a filter screen (15) is fixedly connected between the inner side faces of the fixing frames (14), two first springs (16) are symmetrically and fixedly connected between the left side face of each fixing frame (14) and the inner wall of the left side of the working box (1), two ejector rods (17) are symmetrically and fixedly connected to the right side face of each fixing frame (14), the right ends of the two ejector rods (17) respectively penetrate through two through cavities in the right side face of the working box (1), two third motors (18) are symmetrically and fixedly connected to the right side face of the working box (1) through fixing sleeves, and, the outer circular surfaces of the two cams (19) are respectively attached to the right ends of the two ejector rods (17), and two baffle plates (20) are symmetrically and fixedly connected to the side surfaces, close to the two limiting plates (13) on the upper side;
the inner bottom wall of the working box (1) is symmetrically and fixedly connected with two pressure sensors (21), the tops of the two pressure sensors (21) are symmetrically and fixedly connected with two groups of telescopic rods (22), the number of each group of telescopic rods (22) is two, a weighing box (23) is fixedly connected between the top ends of the two groups of telescopic rods (22), the bottom of the weighing box (23) is provided with a discharge hole, a second spring (24) is fixedly connected between the bottom of the weighing box (23) and the top end of a thick rod of each telescopic rod (22), the bottom of the weighing box (23) is symmetrically and fixedly connected with two second hydraulic cylinders (25) through fixing sleeves (23), and a door plate (26) is fixedly connected between the output ends of the two second hydraulic cylinders (25);
the front side and the rear side of the working box (1) are symmetrically and fixedly connected with two heating devices (27), the front inner wall and the rear inner wall of the working box (1) are symmetrically and fixedly connected with two vertical pipes (28) through fixing sleeves, the tops of the two heating devices (27) are symmetrically communicated with two air inlet pipes (29), the other ends of the two air inlet pipes (29) respectively penetrate through the front side and the rear side of the working box (1) and are respectively communicated with the sides of the two vertical pipes (28), the two air inlet pipes (29) are respectively and fixedly communicated with first air suction fans (30), and the two first air suction fans (30) are respectively and fixedly connected with the front side and the rear side of the working box (1);
two second air suction fans (31) are symmetrically and fixedly connected to the front side surface and the rear side surface of the working box (1), the output ends of the two second air suction fans (31) are symmetrically communicated with air outlet pipes (32), and one ends, far away from the second air suction fans (31), of the two air outlet pipes (32) are symmetrically communicated with two air blowing covers (33);
the heating device (27) comprises a fixing box (2701), the top of the fixing box (2701) is communicated with the bottom end of the air inlet pipe (29), and a plurality of heating rods (2702) are fixedly connected to the inner bottom wall of the fixing box (2701).
2. The collapsibility detection device for efficient precoated sand production according to claim 1, characterized in that: the front surface of the working box (1) is hinged with a first box door and a second box door.
3. The collapsibility detection device for efficient precoated sand production according to claim 1, characterized in that: the first cover plate (2) and the second cover plate (3) are both of split design.
4. The collapsibility detection device for efficient precoated sand production according to claim 1, characterized in that: the side surface of the clamping basket (12) is in a hollow design.
5. The collapsibility detection device for efficient precoated sand production according to claim 1, characterized in that: the second spring (24) is movably sleeved on the outer circular surface of the thin rod of the telescopic rod (22).
6. The collapsibility detection device for efficient precoated sand production according to claim 1, characterized in that: the two air outlet pipes (32) are respectively fixedly connected with the front side and the rear side of the working box (1) through fixed sleeves.
7. The collapsibility detection device for efficient precoated sand production according to claim 1, characterized in that: two the equal equidistance in the side that standpipe (28) are close to mutually has seted up a plurality of gas outlet.
8. The collapsibility detection device for efficient precoated sand production according to claim 1, characterized in that: the inner bottom wall of the weighing box (23) is in an inverted triangle shape.
9. The collapsibility detection device for efficient precoated sand production according to claim 1, characterized in that: the top of the door plate (26) is attached to the bottom of the weighing box (23), and the door plate (26) seals and blocks the discharge hole in the bottom of the weighing box (23).
10. The collapsibility detection device for efficient precoated sand production according to claim 1, characterized in that: the front of the working box (1) is provided with a display screen, the display screen is connected with the output end of an external single chip microcomputer through a wire, and the pressure sensor (21) is connected with the input end of the external single chip microcomputer through a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010601647.5A CN111721648A (en) | 2020-06-28 | 2020-06-28 | Collapsibility detection device is used in production of efficient tectorial membrane sand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010601647.5A CN111721648A (en) | 2020-06-28 | 2020-06-28 | Collapsibility detection device is used in production of efficient tectorial membrane sand |
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| Publication Number | Publication Date |
|---|---|
| CN111721648A true CN111721648A (en) | 2020-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010601647.5A Withdrawn CN111721648A (en) | 2020-06-28 | 2020-06-28 | Collapsibility detection device is used in production of efficient tectorial membrane sand |
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| CN (1) | CN111721648A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115235921A (en) * | 2022-08-15 | 2022-10-25 | 江苏快乐电源(涟水)有限公司 | Detection device for production of storage battery polar plate |
-
2020
- 2020-06-28 CN CN202010601647.5A patent/CN111721648A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115235921A (en) * | 2022-08-15 | 2022-10-25 | 江苏快乐电源(涟水)有限公司 | Detection device for production of storage battery polar plate |
| CN115235921B (en) * | 2022-08-15 | 2023-10-13 | 江苏快乐电源(涟水)有限公司 | Detection device for production of storage battery polar plate |
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Application publication date: 20200929 |