CN114062075A - Automatic sample receiving device and using method - Google Patents
Automatic sample receiving device and using method Download PDFInfo
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- CN114062075A CN114062075A CN202111285216.3A CN202111285216A CN114062075A CN 114062075 A CN114062075 A CN 114062075A CN 202111285216 A CN202111285216 A CN 202111285216A CN 114062075 A CN114062075 A CN 114062075A
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 132
- 239000010959 steel Substances 0.000 claims abstract description 132
- 239000000463 material Substances 0.000 claims abstract description 119
- 238000003860 storage Methods 0.000 claims abstract description 83
- 238000010008 shearing Methods 0.000 claims abstract description 56
- 238000005070 sampling Methods 0.000 claims description 11
- 230000033001 locomotion Effects 0.000 claims description 7
- 241000357293 Leptobrama muelleri Species 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 description 19
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000012163 sequencing technique Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
- G01N2001/2873—Cutting or cleaving
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- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Accessories And Tools For Shearing Machines (AREA)
Abstract
The invention relates to an automatic sample receiving device which comprises a roller way platform, a sample receiving hopper and a driving hydraulic cylinder, wherein the sample receiving hopper and the driving hydraulic cylinder are arranged on the roller way platform; connect the appearance fill including the material portion that connects that is located the place ahead and the storage portion that is located the rear, connect the equal opening in top of material portion and storage portion, just connect the side that material portion is close to the shearing area to form the guide inclined plane of being convenient for to connect the material, connect material portion and storage portion intercommunication, connect the inside bottom of material portion towards the slope of storage portion direction for make the sample roll to storage portion from connecing material portion, the piston rod of drive hydraulic cylinder and the end-to-end connection of storage portion for the drive connects the appearance fill to move on roller table platform. The invention also discloses a use method of the automatic sample receiving device. The invention realizes automatic sample round steel receiving, reduces the labor intensity of operators, improves the operation efficiency and improves the productivity.
Description
Technical Field
The invention relates to a receiving device, in particular to an automatic sample receiving device and a using method thereof.
Background
In the iron and steel manufacturing enterprise, well stick production line is after rolling round steel, need cut according to scale length, and general scale length is 6m or 12m, because quality inspection requirement or customer's requirement, must carry out the middle part sample (sample length is less than scale length) to the round steel in process of production, general sampling method is, cuts according to scale length earlier, then cuts in the artifical round steel sled back (push back) shearing zone, and the sample drops in shearing sword below, then the manual work is taken out the sample piece by piece. The sampling method is obviously low in efficiency, production rhythm is greatly restricted, and because the length of sampling is not matched with the length of a fixed length, in the sampling process, an operator needs to manually adjust the length of the round steel through a tool, so that the labor intensity is high, the operator needs to stand near the shearing edge, and the safety of the operator cannot be guaranteed. Therefore, it is necessary to provide a new device to solve the above problems.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an automatic sample receiving device and a using method thereof, which can automatically receive sample round steel, reduce the labor intensity of operators, improve the operation efficiency and improve the productivity.
The technical purpose of the invention is realized by the following technical scheme:
an automatic sample receiving device comprises a roller table platform, a sample receiving hopper and a driving hydraulic cylinder, wherein the sample receiving hopper and the driving hydraulic cylinder are arranged on the roller table platform;
connect the appearance fill including the material portion that connects that is located the place ahead and the storage portion that is located the rear, connect the equal opening in top of material portion and storage portion, just connect the side that material portion is close to the shearing area to form the guide inclined plane of being convenient for to connect the material, connect material portion and storage portion intercommunication, connect the inside bottom of material portion towards the slope of storage portion direction for make the sample roll to storage portion from connecing material portion, the piston rod of drive hydraulic cylinder and the end-to-end connection of storage portion for the drive connects the appearance fill to move on roller table platform.
In one embodiment, the guide slope comprises a transverse guide surface and a longitudinal guide surface, the top end of the transverse guide surface is parallel to the moving direction of the round steel, and the top end of the longitudinal guide surface is perpendicular to the moving direction of the round steel.
In one embodiment, a guide roller way is arranged at one end, close to the material storage part, of the bottom surface of the material receiving part.
In one embodiment, the inner bottom surface of the storing part inclines towards the inner side of the storing part, and the inclination direction of the inner bottom surface of the storing part is perpendicular to the inclination direction of the inner bottom surface of the receiving part. Specifically, the sample round steel drops to connect material portion in from the shearing zone, along connecing the inside bottom surface landing of material portion to the storage portion in, then along the inside bottom surface landing of storage portion to pressing close to storage portion medial surface, realizes the automatic sequencing of sample round steel again.
In one embodiment, the outer side surface of the storage part is provided with a gate valve used for taking out sample round steel, and the length of the gate valve is larger than or equal to that of the sample round steel.
In one embodiment, the top end of the transverse conducting surface is provided with a length measuring sensor, and the length measuring sensor is positioned on the outer side of the advancing direction of the round steel. The length of the round steel to be cut is accurately measured through the length measuring sensor, and manual operation is reduced.
In one embodiment, a plurality of limiting devices are arranged on two sides of the material storage portion, each limiting device comprises a limiting support and a limiting wheel, each limiting wheel is arranged at the top end of each limiting support, the bottom end of each limiting support is detachably connected with the corresponding roller table platform, and the material storage portion is located between the limiting wheels on two sides. The limiting wheel and the roller platform have a guiding function to the sample receiving hopper, and the material receiving part enters the lower part of the shearing area under the pushing of the driving hydraulic cylinder.
In one embodiment, the inner bottom surface of the storing part comprises a storing bottom plate and two lifting cylinders, and the two lifting cylinders are respectively arranged on two sides of the bottom plate of the storing bottom plate and used for adjusting the inclination direction of the storing bottom plate. Specifically, when storing sample round steel, under lift cylinder's effect, the inclined bottom plate leaned inwards, with connect the cooperation of the guide inclined plane of material portion, when taking out sample round steel, under lift cylinder's effect, the inclined bottom plate leaned outwards, with the cooperation of push-pull valve, takes out the sample.
A use method of an automatic sample receiving device comprises the following specific steps:
before sampling, starting the shear blade changing trolley to enable the roller table platform to be aligned to a front gap of the shearing area, starting the driving hydraulic cylinder to enable the sample receiving hopper to move forwards until a material receiving part of the sample receiving hopper is completely positioned in the front gap of the shearing area, and stopping driving the hydraulic cylinder;
shearing sample round steel according to the length requirement, pushing the sheared sample round steel back to the front of a shearing area, enabling the sample round steel to slide into the material receiving part along the transverse guide surface and the longitudinal guide surface, enabling the sample round steel to slide into the material storage part under the action of the inclined bottom of the material receiving part, and enabling the sample round steel to roll to one side in the material storage part to be stored under the action of the inclined bottom of the material storage part;
after shearing of all sample round steel is completed, the driving hydraulic cylinder is started, the sample receiving hopper is withdrawn from a front gap of the shearing area, and then all the sample round steel in the storage part is taken out.
In one embodiment, a length value of the length measuring sensor is set according to the length requirement of the sample round steel, the position of the round steel passing through the length measuring sensor for the first time is taken as a starting point in the process of shearing the sample round steel, the length measuring sensor is started, when the distance of the sample round steel exceeding the shearing edge reaches the length value of the length measuring sensor, the round steel stops moving, the baffle is lowered to abut against the front end of the round steel, and the shearing edge shears the round rod to form the sample round steel;
when the round steel passes through the position of the length measuring sensor for the first time, setting the length value of the length measuring sensor to be equal to the sum of the length requirement value of the sample round steel and the distance value between the length measuring sensor and the shearing edge;
when the length measuring sensor always detects the round steel, the length value of the length measuring sensor is set to be equal to the length required value of the sample round steel.
In conclusion, the invention has the following beneficial effects:
the sample receiving hopper is arranged on one side of the shear blade changing trolley, the original function of the shear blade changing trolley is not influenced, and the sample receiving hopper is aligned with a gap in front of a shearing area through the movement of the shear blade changing trolley, so that the alignment precision is improved; the sample receiving hopper is driven by the driving hydraulic cylinder to enter the space below the space in front of the shearing area, after the round sample steel is sheared, the round sample steel is pushed back to the space in front of the shearing area, falls into the material receiving part of the sample receiving hopper under the action of self gravity, is turned for 90 degrees integrally, and then slides into the material storing part, so that the round sample steel is automatically received, the manual operation steps are greatly reduced, the sampling efficiency is effectively improved, the labor intensity of operators during sampling is reduced, the safety of the operators is ensured, and the productivity is favorably improved.
Drawings
FIG. 1 is a schematic front view of a shear blade changing cart;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a side schematic view of the present invention;
fig. 4 is a sectional view of the magazine of the present invention.
In the figure: 1-roller bed platform, 11-limit bracket, 12-limit wheel, 2-sample receiving hopper, 21-material receiving part, 211-transverse material guide surface, 212-longitudinal material guide surface, 213-length measuring sensor, 22-material storage part, 221-gate valve, 222-material storage bottom plate, 223-lifting oil cylinder, 3-shear blade changing trolley, 4-lower shear blade roller bed, 5-upper shear blade rail, 51-guide wheel and 6-driving hydraulic cylinder.
Detailed Description
The invention is described in detail below with reference to the figures and examples.
It should be noted that all the directional terms such as "upper" and "lower" referred to herein are used with respect to the view of the drawings, and are only for convenience of description, and should not be construed as limiting the technical solution.
As shown in fig. 1, in the middle rod production line, the cutting edge changing trolley 3 is located at one side of the shearing area, wherein the cutting edge changing trolley 3 includes an upper cutting edge rail 5 and a lower cutting edge roller way 4, the upper cutting edge rail 5 is higher than the highest point of the shearing area, the lower cutting edge roller way 4 is lower than the lowest point of the shearing area, the upper cutting edge platform is provided with a guide wheel 51, the upper cutting edge is placed at the upper cutting edge rail 5, the guide wheel 51 is located at two sides of the upper cutting edge, so that an operator can push the upper cutting edge to the shearing area conveniently, the upper cutting edge can be changed, the lower cutting edge is placed on the lower cutting edge roller way 4, the operator can push the lower cutting edge to the shearing area conveniently, and the lower cutting edge can be changed. The automatic sample receiving device is arranged on the outer side of a lower shear blade roller table 4, a sample receiving hopper 2 is aligned to a front gap of a shearing area through the movement of a shear blade changing trolley 3, and the sample receiving hopper 2 enters the front gap of the shearing area to receive a sheared sample.
The front clearance of the shearing area actually refers to the clearance which is arranged in front of the shearing edge along the moving direction of the round steel.
Specifically, as shown in fig. 1-4, the invention provides an automatic sample receiving device, which comprises a roller table platform 1, a sample receiving hopper 2 and a driving hydraulic cylinder 6, wherein the sample receiving hopper 2 and the driving hydraulic cylinder are arranged on the roller table platform 1, the roller table platform 1 is arranged on the outer side of a lower shear blade roller table 4 of a shear blade changing trolley 3, and the height of the roller table platform 1 is lower than that of the lower shear blade roller table 4;
connect appearance fill 2 including the material receiving portion 21 that is located the place ahead and the storage portion 22 that is located the rear, the equal opening in top of material receiving portion 21 and storage portion 22, and the side that material receiving portion 21 is close to the shearing zone forms the guide inclined plane of being convenient for to connect the material, material receiving portion 21 and storage portion 22 intercommunication, the inside bottom surface of material receiving portion 21 inclines towards storage portion 22 direction for make the sample roll to storage portion 22 from material receiving portion 21, the end-to-end connection of the piston rod of drive hydraulic cylinder 6 and storage portion 22, be used for the drive to connect appearance fill 2 to move on roll table platform 1.
The working principle of the invention is as follows: the sample round steel slides into the material receiving part 21 along the material guide inclined plane, and in the process, the sample round steel rotates 90 degrees, namely after the sample round steel completely enters the material receiving part 21, the original movement direction of the sample round steel and the round steel is in a vertical state; because the bottom surface of the material receiving part 21 inclines towards the direction of the material storage part 22, the round steel of the sample continuously slides into the material storage part 22.
It can be understood that, in order to store the sample round steel and not influence the sliding of the subsequent sample round steel into the receiving portion 21, the length of the storing portion 22 is at least greater than the maximum length of the sample round steel.
Further, the material guiding inclined plane comprises a transverse material guiding surface 211 and a longitudinal material guiding surface, the top end of the transverse material guiding surface 211 is parallel to the moving direction of the round steel, and the top end of the longitudinal material guiding surface 212 is perpendicular to the moving direction of the round steel. It can be known from the accompanying drawings that, horizontal guide face 211 is actually the side that connects material portion 21 and round steel direction of motion parallel, vertical guide face 212 is actually connects material portion 21 and round steel direction of motion vertically side, the junction of horizontal guide face 211 and vertical guide face also forms inclination, when the sample round steel drops, the bottom of sample round steel slides downwards along the junction of horizontal guide face 211 and vertical guide face earlier, because the inside bottom surface of connecing material portion 21 inclines towards storage portion 22 direction, the sample round steel wholly rotates 90, continue to slide along connecing material portion 21 bottom surface.
The top end of the transverse material guiding surface 211 is provided with a length measuring sensor 213, and the length measuring sensor 213 is positioned outside the round steel advancing direction. The length of the round steel to be cut is accurately measured by the length measuring sensor 213, and manual operation is reduced.
Further, a guiding roller way is arranged at one end of the bottom surface of the material receiving part 21 close to the material storing part 22, which is not shown in the figure. Because the process that the sample round steel drops to material receiving portion 21 all is that the side of sample round steel and the guide inclined plane or the bottom surface of material receiving portion 21 take place sliding friction, the direction roll table of the bottom surface of material receiving portion 21 makes the friction of sample round steel slide and changes into the roll, has reduced the frictional force that the sample round steel received greatly, avoids the sample round steel to rotate the in-process card and connect the material portion 21.
Further, the inner bottom surface of the storing portion 22 inclines towards the inner side of the storing portion 22, and the inclination direction of the inner bottom surface of the storing portion 22 is perpendicular to the inclination direction of the inner bottom surface of the receiving portion 21. Specifically, the sample round steel drops to connect material portion 21 in from the shearing zone, along connect the inside bottom surface landing of material portion 21 to the storage portion 22 in, then along the inside bottom surface landing of storage portion 22 to pressing close to storage portion 22 medial surface again, realizes the automatic sequencing of sample round steel.
It should be noted that, in the present invention, the "outer side" or the "inner side" of the material receiving portion 21 and the material storing portion 22 is specifically that the side of the material receiving portion 21 or the material storing portion 22 close to the shear blade changing trolley 3 is the inner side, and the side of the material receiving portion 21 or the material storing portion 22 far from the shear blade changing trolley 3 is the outer side.
It can be understood that, once detect a plurality of sample round steel of needs, for the convenience of depositing of a plurality of sample round steel in storage portion 22, also set up the bottom surface of storage portion 22 into the inclined plane, slide to storage portion 22 back from connecing material portion 21 when sample round bar, sample round bar rolls to storage portion 22's inboard along storage portion 22's bottom surface, and according to the sample round bar entering and connect the precedence of appearance fill 2, sample round bar is in storage portion 22 department from inside to outside and discharges.
It can be understood that, after the sample round steel rotates in the material receiving portion 21, the sample round steel is wholly close to the outer sides of the material receiving portion 21 and the material storage portion 22, so that the inner bottom surface of the material storage portion 22 inclines towards the inner side of the material storage portion 22 in order to facilitate the matching of the material receiving portion 21 and the material storage portion 22, and the highest point of the inner bottom surface of the material storage portion 22 is lower than the lowest point of the inner bottom surface of the material receiving portion 21.
Further, the outer side surface of the storage part 22 is provided with a gate valve 221 for taking out the sample round steel, and the length of the gate valve 221 is larger than or equal to that of the sample round steel. Specifically, after the shearing of completion sample round steel and connecing the material, under the effect of drive hydraulic cylinder 6, connect appearance fill 2 to reset, then open push-pull valve 221, with the sample round steel along the bottom surface of storage portion 22 collude can, avoid directly taking out the sample round steel from the top of storage portion 22.
As shown in fig. 4, on the basis that the magazine portion 22 is provided with the gate valve 221, the inner bottom surface of the magazine portion 22 includes a magazine base 222 and two lift cylinders 223, the two lift cylinders 223 are respectively disposed on two sides of the base plate of the magazine base 222 for adjusting the inclination direction of the magazine base 222, one of the lift cylinders 223 is located on the inner side of the magazine portion 22, and the other lift cylinder 223 is located on the outer side of the magazine portion 22. Specifically, when storing the sample round steel, under lift cylinder 223's effect, the tilt floor inwards slopes, with the cooperation of the guide inclined plane of connecing material portion 21, when taking out the sample round steel, under lift cylinder 223's effect, the tilt floor outwards slopes, with the cooperation of push-pull valve 221, the sample round steel rolls to push-pull valve 221 direction, reduces operating personnel's intensity of labour.
In the invention, a plurality of limiting devices are arranged on two sides of the material storage part 22, each limiting device comprises a limiting support 11 and a limiting wheel 12, each limiting wheel 12 is arranged at the top end of each limiting support 11, the bottom end of each limiting support 11 is detachably connected with the roller table platform 1, and the material storage part 22 is positioned between the limiting wheels 12 on two sides. The limiting wheel 12 and the roller platform 1 have a guiding function on the sample receiving hopper 2, and the material receiving part 21 enters the lower part of the shearing area under the pushing of the driving hydraulic cylinder 6.
The invention also provides a using method of the automatic sample receiving device, which comprises the following specific steps:
before sampling, starting the shear blade changing trolley 3 to enable the roller platform 1 to be aligned to a front gap of a shearing area, starting the driving hydraulic cylinder 6 to enable the sample receiving hopper 2 to move forwards until the material receiving part 21 of the sample receiving hopper 2 is completely positioned in the front gap of the shearing area, and stopping driving the hydraulic cylinder 6;
shearing sample round steel according to the length requirement, pushing the sheared sample round steel back to the front of a shearing area, enabling the sample round steel to slide into the material receiving part 21 along the transverse guide surface 211 and the longitudinal guide surface, enabling the sample round steel to slide into the material storage part 22 under the action of the inclined bottom of the material receiving part 21, and enabling the sample round steel to roll to one side in the material storage part 22 to be stored under the action of the inclined bottom of the material storage part 22;
after the shearing of all the sample round steel is finished, the driving hydraulic cylinder 6 is started, the sample receiving hopper 2 is withdrawn from the front gap of the shearing area, and then the sample round steel in the storage part 22 is completely taken out.
Further, a length value of the length measuring sensor 213 is set according to the length requirement of the sample round steel, in the process of shearing the sample round steel, the position of the round steel passing through the length measuring sensor 213 for the first time is taken as a starting point, the length measuring sensor 213 is started, when the distance of the sample round steel exceeding the shearing edge reaches the length value of the length measuring sensor 213, the movement of the round steel is stopped, the baffle is lowered to abut against the front end of the round steel, and the shearing edge shears the round rod to form the sample round steel;
when the round steel passes through the position of the length measuring sensor 213 for the first time, the length value of the length measuring sensor 213 is set to be equal to the sum of the length requirement value of the sample round steel and the distance value between the length measuring sensor 213 and the cutting edge;
when the length measuring sensor 213 always detects the round steel, the length value of the length measuring sensor 213 is set to be equal to the required length value of the sample round steel.
The working process of the invention is illustrated below by means of specific examples.
The production scale length of circle steel is 6m, and the position of sample is in the centre of 6m round steel, and the sampling process is as follows:
before sampling, starting the shear blade changing trolley 3 to enable the roller bed platform 1 to be aligned to a front gap of a shearing area, starting the driving hydraulic cylinder 6 to enable the sample receiving hopper 2 to move forwards until the material receiving part 21 of the sample receiving hopper 2 is completely positioned in the front gap of the shearing area, and stopping driving the hydraulic cylinder 6, wherein at the moment, the distance from the length measuring sensor 213 to the shear blade is 0.5m, and round steel does not pass through the length measuring sensor 213;
the round steel is cut after the round steel moves 1m through the distance of 0.5m of the cutting edge and is detected by the length measuring sensor 213, the cut part of the round steel is abandoned, then the round steel continuously moves 5m to reset the parameter of the length measuring sensor 213, when the round steel moves 5m through the length measuring sensor 213, the round steel is cut, the cut part of the round steel is used as a sample round steel, and an operator pushes the sample round steel back to the front of the cutting edge;
the sample round steel slides into the material receiving part 21 along the transverse guide surface 211 and the longitudinal guide surface, under the action of the inclined bottom of the material receiving part 21, the sample round steel slides into the material storage part 22, at the moment, a piston rod of a lifting oil cylinder 223 positioned on the inner side of the material storage part 22 is lowered, a piston rod of the lifting oil cylinder 223 positioned on the outer side of the material storage part 22 is raised, a material storage bottom plate 222 of the material storage part 22 is inclined towards the inner side of the material storage part 22, and the sample round steel is discharged from inside to outside in the material storage part 22;
after all sample round steel receives the material completely, start drive hydraulic cylinder 6, receive the place ahead space that appearance fill 2 withdrawed from the shearing area, then open push-pull valve 221, the piston rod that is located the lift cylinder 223 of the inboard of storage portion 22 risees, and the piston rod that is located the lift cylinder 223 of the outside of storage portion 22 reduces, and the storage bottom plate 222 of storage portion 22 inclines towards the outside of storage portion 22, and the sample round steel rolls out from push-pull valve 221 department one by one to realize the automation of sample round steel and connect the appearance and take out.
In the present invention, the length measuring sensor 213 is a conventional photoelectric sensor for detecting the length of the round steel moving on the production line.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (10)
1. An automatic sample receiving device is characterized by comprising a roller way platform (1), a sample receiving hopper (2) and a driving hydraulic cylinder (6), wherein the sample receiving hopper (2) and the driving hydraulic cylinder are arranged on the roller way platform (1), the roller way platform (1) is arranged on the outer side of a lower shear blade roller way (4) of a shear blade changing trolley (3), and the height of the roller way platform (1) is lower than that of the lower shear blade roller way (4);
connect appearance fill (2) including the material receiving portion (21) that is located the place ahead and the storage portion (22) that is located the rear, the equal opening in top that connects material portion (21) and storage portion (22), just connect the side that material receiving portion (21) is close to the shearing zone to form the guide inclined plane that is convenient for connect the material, connect material portion (21) and storage portion (22) intercommunication, the inside bottom surface that connects material portion (21) inclines towards storage portion (22) direction for make the sample roll to storage portion (22) from material receiving portion (21), the piston rod of drive pneumatic cylinder (6) and the end-to-end connection of storage portion (22) for the drive connects appearance fill (2) to move on roll table platform (1).
2. The automatic sample receiving device as claimed in claim 1, wherein the guide slope comprises a transverse guide surface (211) and a longitudinal guide surface, the top end of the transverse guide surface (211) is parallel to the moving direction of the round steel, and the top end of the longitudinal guide surface (212) is perpendicular to the moving direction of the round steel.
3. The automatic sample receiving device according to claim 2, characterized in that a guide roller way is arranged at one end of the bottom surface of the material receiving part (21) close to the material storage part (22).
4. The automatic sample receiving device according to claim 3, wherein the inner bottom surface of the storing part (22) is inclined towards the inner side of the storing part (22), and the inclined direction of the inner bottom surface of the storing part (22) is perpendicular to the inclined direction of the inner bottom surface of the receiving part (21).
5. The automatic sample receiving device according to claim 4, characterized in that a gate valve (221) is arranged on the outer side surface of the storage part (22) and used for taking out sample round steel, and the length of the gate valve (221) is greater than or equal to that of the sample round steel.
6. The automatic sample receiving device according to claim 5, wherein a length measuring sensor (213) is provided at the top end of the transverse guide surface (211), and the length measuring sensor (213) is located outside the advancing direction of the round steel.
7. The automatic sample receiving device according to claim 6, characterized in that a plurality of limiting devices are arranged on two sides of the storage part (22), each limiting device comprises a limiting bracket (11) and a limiting wheel (12), the limiting wheels (12) are arranged on the top ends of the limiting brackets (11), the bottom ends of the limiting brackets (11) are detachably connected with the roller bed platform (1), and the storage part (22) is arranged between the limiting wheels (12) on two sides.
8. The automatic sample receiving device according to claim 4, wherein the inner bottom surface of the storing part (22) comprises a storing bottom plate (222) and two lifting cylinders (223), and the two lifting cylinders (223) are respectively arranged at two sides of the bottom plate of the storing bottom plate (222) and are used for adjusting the inclination direction of the storing bottom plate (222).
9. The use method of the automatic sample receiving device is suitable for the automatic sample receiving device as claimed in claim 7;
before sampling, starting a shear blade changing trolley (3), enabling a roller table platform (1) to be aligned to a front gap of a shearing area, starting a driving hydraulic cylinder (6), enabling a sample receiving hopper (2) to move forwards until a material receiving part (21) of the sample receiving hopper (2) is completely positioned in the front gap of the shearing area, and stopping driving the hydraulic cylinder (6);
shearing sample round steel according to the length requirement, pushing the sheared sample round steel back to the front of a shearing area, enabling the sample round steel to slide into the material receiving part (21) along the transverse guide surface (211) and the longitudinal guide surface, enabling the sample round steel to slide into the material storage part (22) under the action of the inclined bottom of the material receiving part (21), and enabling the sample round steel to roll to one side in the material storage part (22) to be stored under the action of the inclined bottom of the material storage part (22);
after shearing of all sample round steel is completed, a hydraulic cylinder (6) is started to drive, the sample receiving hopper (2) is withdrawn from a front gap of a shearing area, and then all the sample round steel in the storage part (22) is taken out.
10. The use method of claim 9, wherein the length value of the length measuring sensor (213) is set according to the length requirement of the sample round steel, the length measuring sensor (213) is started from the position where the round steel firstly passes through the length measuring sensor (213) in the process of shearing the sample round steel, when the distance from the sample round steel to the shearing edge reaches the length value of the length measuring sensor (213), the movement of the round steel is stopped, the baffle is lowered to abut against the front end of the round steel, and the shearing edge shears the round rod to form the sample round steel;
when the round steel firstly passes through the position of the length measuring sensor (213), setting the length value of the length measuring sensor (213) to be equal to the sum of the length requirement value of the sample round steel and the distance value between the length measuring sensor (213) and the shearing edge;
when the length measuring sensor (213) detects the round steel all the time, the length value of the length measuring sensor (213) is set to be equal to the required length value of the sample round steel.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111285216.3A CN114062075B (en) | 2021-11-01 | Automatic sample receiving device and use method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111285216.3A CN114062075B (en) | 2021-11-01 | Automatic sample receiving device and use method |
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| CN114062075B CN114062075B (en) | 2024-06-11 |
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