CN115122488A - Board severing machine, blank severing detection method and aerated concrete production line - Google Patents
Board severing machine, blank severing detection method and aerated concrete production line Download PDFInfo
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- CN115122488A CN115122488A CN202210928252.5A CN202210928252A CN115122488A CN 115122488 A CN115122488 A CN 115122488A CN 202210928252 A CN202210928252 A CN 202210928252A CN 115122488 A CN115122488 A CN 115122488A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
- B28B17/0018—Separating articles from each other
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B15/00—General arrangement or layout of plant ; Industrial outlines or plant installations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
- B28B17/0063—Control arrangements
- B28B17/0081—Process control
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Abstract
The invention relates to the technical field of building material production, in particular to a panel-severing machine, a blank panel-severing detection method and an aerated concrete production line. The trigger breaks off machine includes: a frame; the breaking-off mechanism is arranged on the frame and is used for breaking off the green bodies; the breaking-off detection part is arranged on the frame and is used for detecting whether the blank body is broken off; and the controller is electrically connected with the breaking-off detection part and the breaking-off mechanism and controls the action of the breaking-off mechanism according to the breaking-off signals detected by the breaking-off detection part. According to the invention, the breaking-off detection part can detect that the green body is not broken off and send a signal which is not broken off to the controller, the controller controls the breaking-off mechanism to carry out secondary breaking-off on the green body which is not broken off, the breaking-off condition does not need to be checked manually, the automatic judgment and identification of breaking-off are realized, the automation degree is high, and the labor intensity of workers is reduced; if the blanks on the layer are all broken, the breaking-off mechanism can be controlled to continue breaking off the next layer of blanks.
Description
Technical Field
The invention relates to the technical field of building material production, in particular to a panel-severing machine, a blank panel-severing detection method and an aerated concrete production line.
Background
Autoclaved aerated concrete (ALC for short) is a novel building material produced by taking sand, cement, lime, gypsum, aluminum powder and the like as materials, a product of the autoclaved aerated concrete is divided into a building block and a plate, the production process of the building block and the plate is the same, and main production equipment is also the same.
The production process of the autoclaved aerated concrete comprises the following steps:
raw material treatment: the ALC raw materials including sand, cement, lime, gypsum, water and aluminum powder are stored, and wet ball milling is carried out on the sand to prepare slurry.
Proportioning and stirring: the automatic batching and stirring system can complete precise batching, metering and stirring of all raw materials. The stirred slurry is injected into a mould, and is inflated to form a blank containing countless fine pores.
Cutting: and taking out the blank from the die after the blank obtains enough strength, and cutting with a metal wire or a cutter at high precision to form the building block or the wallboard. The rabbets and the grooves are finished before the blank is autoclaved, so that hardened finished product waste materials are not generated.
Steam pressure curing: and after the cutting is finished, carrying out autoclaved curing on the aerated concrete product in saturated steam at the temperature of 180-190 ℃. The blank body forms a unique crystal structure under the conditions of high temperature and high pressure, and higher strength and dimensional stability are endowed to the product.
Sorting and packaging: once autoclaved, the aerated concrete blocks or plates are stacked and packaged and then transported to a construction site.
The ALC production line produces plates and building blocks, cutting is carried out when green bodies are wet to determine the size, then the green bodies are steamed at high temperature and high pressure by the autoclave to form strength, adhesion between every two layers of the green bodies can be caused due to the common influence of gravity and green body steaming crystallization in the steaming process, and the green bodies before finished products are off-line need to be separated by hands of every layer.
When the green bodies are split, clamping heads are arranged on an upper splitting plate frame and a lower splitting plate frame of the splitting machine, the clamping heads clamp the upper green body and the lower green body, the upper splitting plate frame moves upwards to split the green bodies after the green bodies are clamped, and a splitting gap of 30-50mm is formed between the upper splitting plate frame and the lower splitting plate frame after the green bodies are split. Due to the influence of gravity, the adhesion force between the layers of the blank body close to the bottom is relatively large, the blank body is not easy to break, and the blank body cannot be broken occasionally. When workers are required to produce, see the breaking-off condition, if the blank at a certain position is not broken off, the position does not have a breaking-off gap, and therefore a notch is formed in the top of the blank. The worker generally observes the breaking gap or the gap at the top of the blank to find whether the blank is broken off, and when the blank is found not to be broken off, the worker switches to manual operation in time to process the blank. The labor intensity of workers is enhanced by manually checking the splitting condition, and the automation degree is low.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to overcome the defect of low automation degree caused by manually checking the breaking-off condition in the prior art, so as to provide the breaking-off machine, the green body breaking-off detection method and the aerated concrete production line.
In order to solve the above problems, the present invention provides a board severing machine comprising: a frame; the breaking-off mechanism is arranged on the frame and is used for breaking off the green bodies; the breaking-off detection part is arranged on the frame and is used for detecting whether the blank body is broken off; and the controller is electrically connected with the breaking-off detection part and the breaking-off mechanism and controls the action of the breaking-off mechanism according to the breaking-off signal detected by the breaking-off detection part.
Optionally, the breaking detection part comprises a projection part and a photographing part, the projection part is used for projecting the breaking detection line to the top surface of the blank body, the photographing part is used for photographing the breaking detection line on the top surface of the blank body, and the photographing part is positioned obliquely above the breaking detection line.
Optionally, the projection part is a laser, and/or the photographing part is a camera or a camera.
Optionally, break detection portion off with the fingers and thumb includes range finding portion, and range finding portion is used for detecting the vertical distance between range finding portion and the top surface of body.
Optionally, the number of range finding portion is a plurality of and arranges along the length direction interval of frame, and perhaps, the number of range finding portion is one, breaks detection portion off with the fingers and thumb and still includes the drive division, and the drive division setting is in the frame and is connected with range finding portion, and the drive division drive range finding portion removes along the length direction of frame.
Optionally, the distance measuring part is a laser radar sensor, an ultrasonic distance measuring sensor or an infrared distance measuring sensor.
Optionally, the severing device further includes a prompt portion, the controller is electrically connected to the prompt portion, and the controller controls the prompt portion according to the severing signal detected by the severing detector.
The invention also provides a method for detecting the breaking-off of the blank, which comprises the following steps: controlling a breaking detection part to detect whether the broken green bodies are broken; and controlling the breaking-off mechanism to act according to the breaking-off signal detected by the breaking-off detection part.
Optionally, break detection part with the fingers and thumb and include projection portion and the portion of shooing, projection portion is used for breaking with the fingers and thumb the branch check line to the top surface projection of body, and the portion of shooing is used for shooting the branch check line with the fingers and thumb on the top surface of body, and the portion of shooing is located the oblique top of breaking with the fingers and thumb the branch check line with the fingers and thumb, and the control is broken with the fingers and thumb the detection of detection part and is detected the body that breaks with the fingers and thumb after the branch and whether break with the fingers and thumb step including: controlling the projection part to project the breaking detection line to the top surface of the blank; controlling a photographing part to photograph the breaking detection line on the top surface of the blank; or, break detection portion off with the fingers and thumb includes range finding portion, and range finding portion is used for detecting the vertical distance between the top surface of range finding portion and body, and whether the step of controlling break detection portion off with the fingers and thumb body after detecting and breaking with the fingers and thumb open includes: the distance measuring part is controlled to detect the vertical distance between the distance measuring part and the top surface of the blank body.
The invention also provides an aerated concrete production line, which comprises: the plate severing machine is provided.
The invention has the following advantages:
1. after the breaking-off mechanism clamps a certain layer of blank body for breaking-off, if the blank body at a certain position is not broken off, the breaking-off detection part can detect that the blank body is not broken off and send a signal which is not broken off to the controller, and the controller controls the breaking-off mechanism to carry out secondary breaking-off on the blank body which is not broken off, so that the breaking-off condition is not required to be checked manually, the automatic judgment and identification of breaking-off are realized, the automation degree is high, and the labor intensity of workers is reduced; if the blanks on the layer are all broken, the breaking-off mechanism can be controlled to continue breaking off the next layer of blanks; when all the blanks on the separating transport vehicle are separated, the controller can control the separating mechanism to continuously separate the blanks on the next separating transport vehicle.
2. The breaking detection part comprises a projection part and a photographing part, the projection part is used for projecting the breaking detection line to the top surface of the blank body, the photographing part is used for photographing the breaking detection line on the top surface of the blank body, and the photographing part is located above the breaking detection line in an inclined mode. When the green bodies are clamped by the breaking-off mechanism to be broken off, if the green bodies at a certain position are not broken off, the green bodies at the position cannot rise and form a notch, so that the projected breaking-off detection line is broken and can be recognized after being photographed by the photographing part. Whether the unblown green bodies exist or not is judged by shooting the change of the breaking-off detection line through the shooting part, then the position of the unblown area is calculated according to the length of the breaking-off detection line, the chuck of the corresponding area in the breaking-off mechanism is controlled to carry out secondary clamping and breaking-off, the cost of the projection part and the shooting part is low, and the detection cost is favorably reduced.
3. The breaking-off detection part comprises a distance measuring part, the distance measuring part is used for detecting the vertical distance between the distance measuring part and the top surface of the blank body, the distance measuring part is arranged above the blank body and is used for measuring the distance between the distance measuring part and the top surface of the blank body, and when the conditions of H1 and H2 are unequal, a certain blank body can be judged not to be broken off.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a perspective view showing a panel-severing machine and a blank according to a first embodiment of the present invention;
fig. 2 shows a schematic view of a part of the severing machine of fig. 1 and of the blank;
fig. 3 is a schematic view showing that the intermediate green bodies are not broken when the green bodies are broken by the panel-breaking machine of fig. 1;
fig. 4 is a schematic view showing secondary separation of non-separated green bodies when the green bodies are separated by the wrestling machine of fig. 3;
fig. 5 is a perspective view showing a second embodiment of the present invention, a severing-trigger and a blank body.
Description of reference numerals:
10. a frame; 20. a breaking-off mechanism; 21. breaking the plate frame upwards; 211. a chuck; 22. downward breaking the plate frame; 30. a breaking-off detection part; 31. a projection unit; 311. breaking the detection line; 32. a photographing part; 33. a distance measuring unit; 40. a blank body; 41. breaking the blank off; 42. the blank body is not broken.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Furthermore, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Two embodiments of the severing machine are described below:
example one
As shown in fig. 1 to 3, the trigger of the present embodiment includes: the green body breaking-off device comprises a machine frame 10, a breaking-off mechanism 20, a breaking-off detection part 30 and a controller, wherein the breaking-off mechanism 20 is arranged on the machine frame 10 and is used for breaking off green bodies; the breaking-off detection part 30 is arranged on the frame 10 and is used for detecting whether the blank body is broken off; the controller is electrically connected to the breaking-off detecting part 30 and the breaking-off mechanism 20, and the controller controls the breaking-off mechanism 20 to operate according to the breaking-off signal detected by the breaking-off detecting part 30.
By applying the severing-severing machine of the embodiment, after the severing-severing mechanism 20 clamps a certain layer of the blank 40 for severing, if the blank at a certain position is not severed, the severing-severing detecting part 30 can detect that the blank is not severed and send a signal not severed to the controller, the controller controls the severing-severing mechanism 20 to sever the non-severed blank 42 for the second time, the severing-severing condition does not need to be checked manually, the automatic judgment and identification of severing is realized, the automation degree is high, and the labor intensity of workers is reduced; if the blanks on the layer are all broken, the breaking-off mechanism 20 can be controlled to continue breaking off the next layer of blanks; when all the blanks on the separating transport vehicle are separated, the controller can control the separating mechanism 20 to continuously separate the blanks on the next separating transport vehicle.
In fig. 3, 41 indicates a green body that has been broken, and 42 indicates an unbroken green body.
In the present embodiment, as shown in fig. 1 to 3, the breaking detection part 30 includes a projection part 31 and a photographing part 32, the projection part 31 is used for projecting the breaking detection line 311 to the top surface of the blank body, the photographing part 32 is used for photographing the breaking detection line 311 on the top surface of the blank body, and the photographing part 32 is located obliquely above the breaking detection line 311. When the blank body is clamped by the snapping mechanism 20 for snapping, if the blank body at a certain position is not snapped, the blank body at the position will not rise and form a gap, which causes the snapping detection line 311 to break, and the projected snapping detection line can be identified after being photographed by the photographing part 32. Whether the non-broken green bodies exist is judged by shooting the change of the breaking-off detection line 311 through the shooting part 32, then the position of the non-broken region is calculated according to the length of the breaking-off detection line 311, the chuck of the corresponding region in the breaking-off mechanism is controlled to carry out secondary clamping and breaking-off, the cost of the projection part 31 and the shooting part 32 is low, and the detection cost is favorably reduced.
In this embodiment, the projection portion 31 is a laser, the laser emits the separation detection line 311 to the top surface of the blank, the emission capability of the laser is strong, the energy is highly concentrated, and the brightness of the separation detection line 311 emitted by the laser is high, so that the photographing portion can take a photograph conveniently. It is understood that the projection section 31 is a projector or the like as an alternative embodiment.
In this embodiment, the photographing part 32 is a camera, the camera can clearly photograph the breaking detection line 311, when the green body at a certain position is not broken, the camera photographs the breaking detection line 311 and sends the photographed image to the controller, the controller can recognize that the gap exists, which indicates that the green body at the position is not broken, the controller can recognize the lengths L1 and L2 of the breaking detection line 311 at the two sides of the non-broken green body according to the image, further calculate the position of the non-broken green body 42, and control the breaking chuck at the corresponding position in the breaking mechanism according to the calculated position of the non-broken green body 42, so as to improve the clamping force of the breaking chuck, increase the breaking force component, and perform secondary breaking on the non-broken green body again. In the secondary breaking, if the un-broken green body is broken, the breaking detection line 311 has an upward protrusion (as shown in fig. 4); if the glass is still not broken, the breaking detection line 311 is a straight line. Whether the secondary breaking is performed or not can be judged according to whether the breaking detection line 311 shot in the secondary breaking time division is a straight line or not. If the secondary breaking-off is not broken off, the clamping and breaking-off force can be continuously improved, and the third breaking-off is carried out, or the controller controls the prompting part to give an alarm and carries out manual intervention treatment. It should be noted that L1 refers to the distance between the left side of the leftmost blank in fig. 3 and the left side of the non-broken blank 42, and L2 refers to the distance between the right side of the rightmost blank in fig. 3 and the right side of the non-broken blank 42.
Specifically, the camera is an industrial camera or the like. It is understood that the photographing section 32 is a camera or the like as an alternative embodiment.
In this embodiment, the severing machine further includes a prompting portion, and the controller is electrically connected to the prompting portion and controls the prompting portion according to the severing signal detected by the severing detector 30. If the blank body at a certain position is not broken off, the controller controls the prompting part to give out a prompt that the blank body is not broken off, and the prompting part prompts an operator. The prompting part is an indicator light, an acousto-optic prompting light or a sound prompting device and the like, and at the moment, the operator can be reminded through sound and/or light.
In this embodiment, as shown in fig. 3, the severing mechanism 20 includes an upper severing frame 21, a lower severing frame 22 and a plurality of clamps, the upper severing frame 21 and the lower severing frame 22 are provided with a plurality of clamps 211, and the clamps on the upper severing frame 21 and the clamps 211 on the lower severing frame 22 may clamp the green body together or may be separated to clamp the green body separately.
Example two
As shown in fig. 5, the second embodiment of the present invention is different from the first embodiment in the specific structure of the severing detector, and in the second embodiment of the present invention, the severing detector includes a distance measuring unit 33, the distance measuring unit 33 is used for detecting the vertical distance between the distance measuring unit 33 and the top surface of the blank, the distance measuring unit 33 is disposed above the blank and measures the distance between the distance measuring unit 33 and the top surface of the blank, and when the H1 and the H2 are not equal, it can be determined that a blank is not severed. Note that H1 indicates the distance between the distance measuring section 33 and the non-break-off blank body 41, and H2 indicates the distance between the distance measuring section and the non-break-off blank body 42.
In the present embodiment, the distance measuring portions 33 are multiple and arranged at intervals along the length direction of the frame 10, and each distance measuring portion 33 can measure the vertical distance between several adjacent blanks and the distance measuring portion 33. It is understood that, as an alternative embodiment, the number of the distance measuring parts 33 is one, the breaking detection part further comprises a driving part, the driving part is arranged on the frame 10 and connected with the distance measuring parts 33, the driving part drives the distance measuring parts 33 to move along the length direction of the frame 10, and the vertical distance between each blank and the distance measuring parts 33 is measured through the movement of the distance measuring parts 33.
In the present embodiment, the distance measuring section 33 is a laser radar sensor, an ultrasonic distance measuring sensor, an infrared distance measuring sensor, or the like. When a high-precision sensor such as a laser radar sensor is adopted, the position of the top gap can be judged according to measurement and calculation, and the position which is not broken can be further judged to carry out secondary breaking.
Two examples of the method for detecting the breaking-off of the green body are explained below:
example one
The method for detecting the breaking-off of the blank body in the embodiment comprises the following steps:
controlling the breaking detection part 30 to detect whether the broken blank is broken off;
the action of the breaking-off mechanism 20 is controlled according to the breaking-off signal detected by the breaking-off detecting part 30.
After the severing mechanism 20 clamps a layer of blank to sever, if the blank at a certain position is not severed, the severing detector 30 can detect the severing, and then the severing mechanism 20 is controlled to sever the un-severed blank 42 for the second time without manually checking the severing condition, so that the severing is automatically judged and identified, the automation degree is high, and the labor intensity of workers is reduced; if the blanks on the layer are all broken, the breaking-off mechanism 20 can be controlled to continue breaking off the next layer of blanks; when all the blanks on the separating transport vehicle are separated, the separating mechanism 20 can be controlled to continue separating the blanks on the next separating transport vehicle.
In this embodiment, the breaking-off detecting part 30 includes a projecting part 31 and a photographing part 32, the projecting part 31 is used for projecting the breaking-off detecting line 311 to the top surface of the blank, the photographing part 32 is used for photographing the breaking-off detecting line 311 on the top surface of the blank, the photographing part 32 is located obliquely above the breaking-off detecting line 311, and the step of controlling the breaking-off detecting part 30 to detect whether the broken blank is broken off includes: controlling the projection part 31 to project the breaking detection line 311 to the top surface of the blank; the control photographing section 32 photographs the separation detection line 311 on the top surface of the green body. When the blank body is clamped by the snapping mechanism 20 for snapping, if the blank body at a certain position is not snapped, the blank body at the position will not rise and form a gap, which causes the snapping detection line 311 to break, and the projected snapping detection line can be identified after being photographed by the photographing part 32. Whether the non-broken green bodies exist is judged by shooting the change of the breaking-off detection line 311 through the shooting part 32, then the position of the non-broken region is calculated according to the length of the breaking-off detection line 311, the chuck of the corresponding region in the breaking-off mechanism is controlled to carry out secondary clamping and breaking-off, the cost of the projection part 31 and the shooting part 32 is low, and the detection cost is favorably reduced.
Example two
The difference between the method for detecting the broken-off parts of the green bodies in the second embodiment and the first embodiment is that the method for detecting whether the broken-off green bodies are broken off is different, in the second embodiment, the broken-off detecting part 30 includes a distance measuring part 33, the distance measuring part 33 is used for detecting the vertical distance between the distance measuring part 33 and the top surfaces of the green bodies, and the step of controlling the broken-off detecting part 30 to detect whether the broken-off green bodies are broken off comprises: the distance measuring part 33 is controlled to detect the vertical distance between the distance measuring part 33 and the top surface of the blank. When the H1 and H2 are not equal, a certain blank body can be judged not to be broken. Note that H1 indicates the distance between the distance measuring section 33 and the non-break-off blank body 41, and H2 indicates the distance between the distance measuring section and the non-break-off blank body 42.
The invention also provides an aerated concrete production line, which comprises: the plate severing machine is provided. Whether the green bodies are completely broken off is identified through the breaking-off detection part, then the controller controls the breaking-off mechanism 20 to carry out secondary breaking-off on the green bodies which are not broken off, the breaking-off condition does not need to be checked manually, automatic judgment and identification are achieved, the automation degree is high, and the labor intensity of workers is reduced.
In this embodiment, the aerated concrete production line further includes a pouring device, a plug crane, a wax dipping pool, an anticorrosion pool, a drying box, a cutting machine, a steam curing kettle, a line crane and the like, and the pouring device, the plug crane, the wax dipping pool, the anticorrosion pool, the drying box, the cutting machine, the steam curing kettle, the line crane and the like all adopt the structure in the prior art, and are not described in detail herein.
From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:
1. the machine frame is provided with a projection part and a photographing part, the projection part is located right above the to-be-broken green bodies, the photographing part is located obliquely above the to-be-broken green bodies, the projection part can emit a breaking-off detection line 311 at the tops of the to-be-broken green bodies, and the photographing part can clearly photograph the breaking-off detection line 311. When the green bodies are clamped by the clamp heads 211 on the upper breaking-off frame 21 and the clamp heads 211 on the lower breaking-off frame 22 for breaking off, if the green bodies at a certain position are not broken off, the green bodies at the position cannot rise to form a gap, so that the emitted breaking-off detection line 311 is broken and can be identified after being photographed by a photographed part; when the controller identifies that the notch exists after the photographing part photographs, the controller controls the prompting part to send a prompt to remind an operator that the green body is not broken off, the position of the green body which is not broken off can be further calculated by identifying the lengths of L1 and L2, the breaking chuck at the corresponding position can be controlled according to the calculated position of the green body which is not broken off, the clamping force of the chuck is improved, the breaking force is increased, and the green body which is not broken off is separately subjected to secondary breaking again. The green bodies which are not broken can be automatically judged and identified through the projection part, the photographing part and the controller, so that the automation degree is improved; and the chucks corresponding to the non-breaking areas are independently controlled to break in the secondary breaking process, and other breaking areas are not secondarily clamped by increased pressure, so that the damage to the blank body is avoided.
2. The distance measuring part is arranged on the rack and located above the green bodies, and by measuring the distance between the distance measuring part 33 and the top surfaces of the green bodies, when the distances are unequal, a certain green body can be judged not to be broken off, the green bodies which are not broken off can be automatically judged and identified, and the automation degree is high.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications derived therefrom are intended to be within the scope of the invention.
Claims (10)
1. A severing trigger, characterized in that it comprises:
a frame (10);
the breaking-off mechanism (20) is arranged on the rack (10) and is used for breaking off the green bodies;
the breaking-off detection part (30) is arranged on the rack (10) and is used for detecting whether the blank body is broken off;
the controller is electrically connected with the breaking-off detection part (30) and the breaking-off mechanism (20), and the controller controls the breaking-off mechanism (20) to act according to the breaking-off signals detected by the breaking-off detection part (30).
2. The board severing machine according to claim 1, wherein the severing detector (30) comprises a projection portion (31) and a photographing portion (32), the projection portion (31) is configured to project the severing detection line (311) toward the top surface of the blank, the photographing portion (32) is configured to photograph the severing detection line (311) on the top surface of the blank, and the photographing portion (32) is located obliquely above the severing detection line (311).
3. The severing machine according to claim 2, characterized in that said projection (31) is a laser and/or said photographing (32) is a camera or a video camera.
4. The board severing machine according to claim 1, wherein the severing detector (30) includes a distance measuring portion (33), the distance measuring portion (33) being for detecting a vertical distance between the distance measuring portion (33) and the top surface of the blank.
5. The board severing machine according to claim 4, wherein the distance measuring portions (33) are plural and arranged at intervals in the length direction of the frame (10), or the distance measuring portions (33) are one, and the severing detector (30) further includes a driving portion provided on the frame (10) and connected to the distance measuring portions (33), the driving portion driving the distance measuring portions (33) to move in the length direction of the frame (10).
6. The severing machine according to claim 4, characterized in that said distance measuring portion (33) is a lidar sensor, an ultrasonic distance measuring sensor or an infrared distance measuring sensor.
7. The board severing machine according to any one of claims 1 to 6, further comprising a prompting portion, wherein the controller is electrically connected to the prompting portion, and wherein the controller controls the prompting portion according to the severing signal detected by the severing detector (30).
8. The method for detecting the breaking-off of the green body is characterized by comprising the following steps of:
controlling a breaking detection part (30) to detect whether the broken blank is broken off;
the action of the breaking-off mechanism (20) is controlled according to the breaking-off signal detected by the breaking-off detecting part (30).
9. The separation detection method according to claim 8,
break branch detection portion (30) with the fingers and thumb and include projection portion (31) and shoot portion (32), projection portion (31) be used for to the top surface projection of body breaks branch detection line (311) with the fingers and thumb, it is used for shooting to shoot portion (32) break branch detection line (311) with the fingers and thumb on the top surface of body, it is located to shoot portion (32) break the oblique top of detection line (311) with the fingers and thumb, and the step of whether the body after the branch was broken with the fingers and thumb is detected in control part detection portion (30) with the fingers and thumb is broken the step and includes:
controlling a projection part (31) to project an breaking detection line (311) to the top surface of the blank;
controlling the photographing part (32) to photograph the snapping detection line (311) on the top surface of the blank body;
or,
the breaking-off detection part (30) comprises a distance measuring part (33), the distance measuring part (33) is used for detecting the vertical distance between the distance measuring part (33) and the top surface of the blank body, and the step of controlling the breaking-off detection part (30) to detect whether the broken-off blank body is broken off or not comprises the following steps:
and controlling the distance measuring part (33) to detect the vertical distance between the distance measuring part (33) and the top surface of the blank body.
10. An aerated concrete production line, comprising: the web-severing machine of any one of claims 1 to 7.
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| CN202210928252.5A CN115122488B (en) | 2022-08-03 | 2022-08-03 | Board breaking machine, method for detecting breaking-off of green body and aerated concrete production line |
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| CN202210928252.5A CN115122488B (en) | 2022-08-03 | 2022-08-03 | Board breaking machine, method for detecting breaking-off of green body and aerated concrete production line |
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| CN115122488B (en) | 2024-05-03 |
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