Bar sampling inspection platform

Abstract

A bar sampling inspection platform, comprising a mounting base (1) for mounting various inspection tools, a movable transport device (2) for transporting a device attached to the tip to a designated position, a pickup and flame cutting device (3) for picking up a bar and performing a temporary cutting on the bar, a sample preparation device (4) for preparing the bar temporarily cut by the pickup and flame cutting device (3) into a bar of standard length, and a weighing device (5) for performing a weighing inspection on the bar of standard length prepared by the sample preparation device (4). The inspection platform first integrates the devices necessary for bar inspection, thereby realizing an integrated mechanized inspection, facilitating the rapid execution of bar inspection, improving the inspection efficiency of the bar. Next, the movable transport device (2) and the pickup and flame cutting device (3) attached to its tip can realize the pickup and transport of the sampled bar, realize the mechanized control of the inspection process, and improve the safety of the inspection.

Description

Technical Field

[0001] This application claims priority based on a Chinese patent application with the application number 202211628799.X and the invention title "Bar Sampling Inspection Platform", which was filed with the Chinese Patent Office on December 18, 2022, and incorporates the entire content thereof by reference into this application.

[0002] The present invention belongs to the field of quality inspection, and particularly relates to a bar sampling inspection platform.

Background Art

[0003] Regarding the bars in the current rolling mill, it is necessary to conduct sample sampling inspection on the bars after production, thereby measuring the quality data of the bars per unit length and determining whether the bar stock is qualified. However, the conventional bar inspection method is manual. Specifically, a measuring instrument such as a ruler is used to manually measure the length of the sample from above the cooling bed, and then a hand-held oxygen-acetylene gas cutting torch is used to cut the bar into bars of unit length, and then it is manually handled and measured.

[0004] In this process, the operator is expected to work on a cooling bed close to 1000 degrees Celsius, causing problems such as a poor and dangerous working environment, large errors in manual measurement and cutting, and a decrease in inspection efficiency. Therefore, the technical problem to be solved in this field is how to provide a bar sampling inspection platform for realizing integrated mechanized inspection.

Summary of the Invention

Problems to be Solved by the Invention

[0005] The present invention aims to provide a bar sampling inspection platform that solves the problems of the existing bar steel inspection method, such as poor working environment for workers, low safety, large errors in manual measurement and cutting, and low inspection efficiency.

Means for Solving the Problem

[0006] The present invention is a bar sampling inspection platform configured as follows: A mounting base for equipment transportation, a movable transportation device, and a pickup and flame cutting device. The movable transportation device is located on the mounting base, and the pickup and flame cutting device is located at the tip of the movable transportation device. The movable transportation device can move with multiple degrees of freedom, transports the pickup and flame cutting device at the end of the movable transportation device to a designated position, and the pickup and flame cutting device picks up a bar and temporarily cuts the bar. It includes a movable transportation device and a pickup and flame cutting device, a sample preparation device located around the movable transportation device for making the bar temporarily cut by the pickup and flame cutting device into a bar of standard length, and a weighing device located around the movable transportation device for performing a weighing inspection on the bar of standard length produced by the sample preparation device.

[0007] Alternatively, the pickup and flame cutting device includes a rack, a lifting mechanism, a horizontal movement mechanism, a cutting torch, and a pickup mechanism. The rack has a U-shaped symmetric structure, a cutting window is provided on the bottom surface of the central part of the rack, the lifting mechanism is located on the inner surface of the central part of the rack, the horizontal movement mechanism is located on the lifting mechanism, the cutting torch is located on the horizontal movement mechanism, is driven by the lifting mechanism to move along the Z-axis direction, is driven by the horizontal movement mechanism to move along the Y-axis direction, the pickup mechanisms are located on both sides of the rack, clamp the bar for cutting, and lift it to a position below the cutting torch.

[0008] Alternatively, the sample preparation device includes a base, a shear hydraulic cylinder, a shear cutter, an elastic guide assembly, and a material support assembly. A plurality of cavities communicating with each other are provided inside the base. The shear hydraulic cylinder is located in the cavity on the right side of the base among the plurality of cavities. The shear cutter is connected to the output end of the shear hydraulic cylinder and is located in another cavity on the left side of the base among the plurality of cavities. The elastic guide assembly is provided at one end outside the other cavity located on the left side of the base, and the material support assembly is provided at the other end outside the other cavity located on the left side of the base and behind the elastic guide assembly.

[0009] Alternatively, the weighing device includes a connection bottom plate, a support column, a weighing controller, a weighing sensor, and a placing shelf. The support column is arranged at one end of the connection bottom plate. The weighing controller is arranged at one end of the support column. The weighing sensor is arranged at the other end of the support column. The placing shelf is arranged at the end of the weighing sensor away from the support column.

[0010] Alternatively, a sorting device is further provided on the mounting base. The sorting device includes a dispersion assembly, a cooling assembly, and a distribution assembly, and processes the temporarily cut bar materials.

[0011] Alternatively, the dispersion assembly includes a support frame, a dispersion guide plate, and a plurality of spring hinge baffles. The dispersion guide plate is arranged obliquely above the support frame, and the spring hinge baffles are arranged in the gaps at the rear end of the dispersion guide plate.

[0012] Alternatively, the dispensing assembly includes an I-shaped support, a plurality of V-shaped vertical plates, a drive cylinder, a push rod, and a push plate. The V-shaped vertical plates are erected on the lateral rod of the I-shaped support. The drive cylinder is provided inside the vertical plate of the I-shaped support. The push rod is provided at the output end of the drive cylinder. Above the push rod, a plurality of push plates engaging with each other and having the same number as the V-shaped vertical plates are provided.

[0013] Alternatively, a storage assembly including a storage device is further provided on the mounting base.

[0014] Alternatively, the storage device includes a storage holder, a storage bucket, and a storage groove. The storage bucket is disposed obliquely above the storage holder, and a plurality of the storage grooves are provided in the storage bucket.

[0015] Alternatively, the storage device further includes long-reach wheels, short-reach bottom wheels, a movable bottom plate, a guide groove, a position limiting plate, and an insertion plate. The long-reach bottom wheels are provided on both sides of an end portion of the bottom of the storage holder near the opening of the storage groove. The short-reach bottom wheels are provided on both sides of an end portion of the bottom of the storage holder away from the opening of the storage groove. The guide groove engaged with the long-reach bottom wheels is provided on the movable bottom plate. The position limiting plate is provided at an end portion of the movable bottom plate near the opening of the storage groove. The insertion plates engaged with the guide groove are provided on both sides of the storage holder.

[0016] The beneficial technical effects of implementing the present invention are as follows. First, according to the present invention, the devices necessary for bar inspection are integrated, thereby realizing integrated mechanized inspection, facilitating the rapid execution of bar inspection, improving the inspection efficiency of bars. Second, according to the present invention, a movable transport device and a pickup-flame cutting device are provided, realizing the pickup and transport of sampled bars, realizing mechanized control of the inspection process, and improving the safety of inspection.

Brief Description of the Drawings

[0017]

Figure 1

Figure 2

Figure 3

Figure 4

Figure 5

Figure 6

Figure 7

Figure 8

Embodiments for Carrying Out the Invention

[0018] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be described in more detail below by combining the drawings and embodiments. It should be understood that the specific embodiments described herein are only for interpreting the present invention and not for limiting the present invention.

[0019] In the description of the present invention, the orientation or positional relationship indicated by terms such as "center", "longitudinal direction", "lateral direction", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is the orientation or positional relationship shown based on the drawings, and is merely for the convenience of the description and simplification of the present invention, and is not intended to indicate or imply that the referred device or element must have a specific orientation and be configured and operated in a specific orientation. Therefore, it should be understood that it should not be construed as limiting the invention. Also, terms such as "first", "second", etc. are merely for describing purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the number of the indicated technical features. Thus, the features limited by "first", "second", etc. can explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specifically mentioned, the meaning of "a plurality" is two or more, and the meaning of "several" is one or more.

[0020] Hereinafter, the present invention will be described in detail with reference to the drawings together with embodiments.

[0021] As shown in FIGS. 1 to 3, a bar sampling inspection platform includes a mounting base 1 for mounting various inspection tools, preferably including the following devices, namely, a movable transport device 2 and a pickup-flame cutting device 3. The movable transport device 2 is located on the mounting base 1, preferably at an intermediate position. The pickup-flame cutting device 3 is located at the tip of the movable transport device 2. The movable transport device 2 can move with multiple degrees of freedom and is used to carry the pickup-flame cutting device 3 attached to the end to a designated position. The pickup-flame cutting device 3 is used to pick up a bar and perform a temporary cutting on the bar. It includes the movable transport device 2 and the pickup-flame cutting device 3, a sample preparation device 4 located around the movable transport device 2 for making the bar temporarily cut by the pickup-flame cutting device 3 into a bar of standard length, and a weighing device 5 located around the movable transport device 2 for performing a weighing inspection on the bar of standard length made by the sample preparation device 4.

[0022] When it is necessary to perform sampling inspection on the bar by applying the technical solution of this embodiment, first, use the pickup-flame cutting device 3 at the tip of the movable transport device 2 to pick up the bar located on the cooling bed, and use the pickup-flame cutting device 3 to perform temporary cutting on the bar. After the temporary cutting by the pickup-flame cutting device 3 is completed, the movable transport device 2 transports the cut bar to the supply port of the sample preparation device 4. Then, the sample preparation device 4 manufactures the temporarily cut bar into an inspection bar of a predetermined length. After that, the transport device 2 uses the pickup-flame cutting device 3 to place the inspection bar on the weighing device 5 for weighing inspection. After the weighing is completed, the weighing device 5 records the weighing data and uploads it to the backend. Finally, the movable transport device 2 may use the pickup-flame cutting device 3 to transport the inspected inspection bar to the designated position. The overall structure layout of the device is reasonable. The movable transport device 2 located in the middle of the mounting base can move to multiple positions. In combination with the pickup-flame cutting device 3, the sample preparation device 4, and the weighing device 5, it can complete the sampling, temporary cutting, precise sample preparation, and weighing of the bar, and finally be stored in the designated position, capable of completing the entire process of sampling inspection of the bar. It is a perfect automated inspection platform that can not only reduce the intensity of manual work and improve the working environment, but also improve the inspection efficiency and accuracy.

[0023] Regarding the movable transport device 2, a structure composed of multiple electric rails or a robot arm with multiple degrees of freedom can be selected, but it is not limited thereto. The preferred movable transport device 2 of the present invention is a robot arm with multiple degrees of freedom.

[0024] The present invention further provides an identification and positioning device. An industrial camera mounted on the mounting base 1 captures the bar on the cooling bed in real time, identifies and positions the position coordinates of the end of the bar through the image processing software of the industrial computer, and transmits the position data to the back-end control system for processing. Thereby, the movable transport device 2 and the pickup-flame cutting device 3 are guided to move to appropriate positions to perform pickup and preliminary cutting on the bar, contributing to fully realizing the unmanned operation of this test platform and achieving the objectives of improving efficiency and reducing costs. It should be noted that this process can be either manual or automatic. In the case of automatic operation, the identification and positioning device is a feature of the prior art and belongs to the common knowledge of those skilled in the art, so it will not be described here.

[0025] The advantages of this embodiment are as follows: each inspection device is integrated using the mounting base 1, pickup and conveyance of the bar are realized using the movable transport device 2 and the pickup-flame cutting device 3, and a bar sample of a predetermined length is obtained by secondary cutting of the pickup-flame cutting device 3 and the sample preparation device 4, significantly improving the efficiency and accuracy of bar inspection while ensuring the safety of the operator during the inspection process.

[0026] As shown in Fig. 2, in this embodiment, the pick-up and flame cutting device 3 includes a rack 301, a lifting mechanism 302, a horizontal moving mechanism 303, a cutting torch 304, and a pick-up mechanism 305. The rack 301 has a mountain-shaped symmetric structure, and a cutting window is provided on the bottom side of the central part of the rack 301. The lifting mechanism 302 is located inside the central part of the rack 301, the horizontal moving mechanism 303 is located on the lifting mechanism 302, the cutting torch 304 is located on the horizontal moving mechanism 303, and it moves along the Z-axis direction driven by the lifting mechanism 302 and moves along the Y-axis direction driven by the horizontal moving mechanism 303. The pick-up mechanism 305 is located on both sides of the rack 301 and is used to clamp and lift the bar stock below the cutting torch 304 for cutting. The lifting mechanism 302 is used to drive the horizontal moving mechanism 303 to move along the Z-axis direction, the horizontal moving mechanism 303 is used to drive the cutting torch 304 to move along the Y-axis direction, and the pick-up mechanism 305 is used to clamp and lift the bar stock below the cutting torch 304 for cutting.

[0027] The advantages of this embodiment are as follows. In the process of sampling the bar stock, it is not necessary for the operator to hold the oxygen-acetylene gas cutting gun by hand above the cooling bed to cut and separate the bar stock, which reduces the intensity of the operator's work in bar stock cutting and at the same time guarantees the safety of the operator during work.

[0028] As shown in FIG. 3, in this embodiment, the sample preparation device 4 includes a base 401, a shear hydraulic cylinder 402, a shear cutter 403, an elastic guide assembly 404, and a material support assembly 405. Several communicating cavities are provided inside the base 401. The shear hydraulic cylinder 402 is located in the right cavity of the base 401. The shear cutter 403 is connected to the output end of the shear hydraulic cylinder 402 and is located in the left cavity of the base 401. An elastic guide assembly 404 is provided at one end outside the left cavity of the base 401. A material support assembly 405 is provided at the other end outside the left cavity of the base 401 and at a position behind the elastic guide assembly 404. The base 401 is used to be connected to the mounting base 1. The shear hydraulic cylinder 402 is used to provide power for the shear cutter 403. The shear cutter 403 is used to perform shearing on the bar. The elastic guide assembly 404 is used to guide the bar to move in and out along a predetermined direction. The material support assembly 405 is used to support the bar after shearing.

[0029] Preferably, the sample preparation device 4 is further provided with a stability assembly. The stability assembly includes a horizontal stability assembly 406 and a vertical stability assembly 407. It is used to improve the stability of the bar during shearing, further ensure the flatness of the shearing surface of the bar, and thereby improve the accuracy of the later inspection.

[0030] The advantages of this embodiment are as follows. The operating principle of this device is simple, which facilitates the operation of the bar by the conveying device 2 and the pickup-flame cutting device 3.

[0031] As shown in FIG. 4, in this embodiment, the weighing device 5 includes a connection base plate 501, a support column 502, a weighing controller 503, a weighing sensor 504, and a placement shelf 505. The connection base plate 501 has the support column 502 provided at one end. The support column 502 has the weighing controller 503 provided at one end and the weighing sensor 504 provided at the other end. The placement shelf 505 is provided at the end of the weighing sensor 504 away from the support column 502. The connection base plate 501 is used for connection to the mounting base 1. The support column 502 is used to increase the height to facilitate the placement of the bar stock by the movable transportation device 2 and the pickup-flame cutting device 3. The weighing controller 503 is used to record weighing data and upload it to the backend. The weighing sensor 504 is used to measure the weight. The placement shelf 505 is used to place the inspection bar stock.

[0032] The advantages of this embodiment are as follows. This device has a simple structure, a clear operating principle, facilitates mechanized measurement, and is provided with a weighing controller 503 and a weighing sensor 504, enabling accurate measurement of the bar stock and timely recording and uploading of weighing data.

[0033] As shown in FIG. 1, in this embodiment, the mounting base 1 is further provided with an organizing device. The organizing device includes a dispersion assembly 6, a cooling assembly 7, and a distribution assembly 8, and is used to process the temporarily cut bar stock.

[0034] The advantages of this embodiment are as follows. It contributes to organizing the bar stock temporarily cut by the pickup-flame cutting device 3, reducing the difficulty of sample preparation by the subsequent sample preparation device 4, and improving the measurement accuracy of the weighing device 5.

[0035] As shown in FIG. 5, in this embodiment, for the dispersion assembly 6, it can be selected to include a support frame 601, a dispersion guide plate 602, and a spring hinge baffle 603, but it is not limited thereto. The dispersion guide plate 602 is inclined and arranged at a high position above the support frame 601, and a number of spring hinge baffles 603 are provided in the gap at the tip of the dispersion guide plate 602. The support frame 601 is used to fix the dispersion guide plate 602 and the spring hinge baffle 603. A concave groove is provided inside the dispersion guide plate 602, which is used to guide the bar along the inclined surface and prevent it from scattering. A concave groove is provided inside the spring hinge baffle 603, and a spring hinge is provided above the concave groove, which is used to prevent the bar from scattering due to excessive speed during the falling process. The opening of the spring hinge faces outward to facilitate taking out the bar from the concave groove of the spring hinge baffle 603.

[0036] The advantages of this embodiment are as follows. This device has a simple structure, high stability, can convert the potential energy of the bar when it slides down into kinetic energy, realizes the purpose of separating the adhered bars from each other, is easy to operate, and facilitates mechanized operation.

[0037] As shown in FIG. 6, in this embodiment, the cooling assembly 7 includes a cooling bin 701 and a lifting vertical plate 702, and a plurality of lifting vertical plates 702 are provided horizontally in the cooling bin 701. The cooling bin 701 is used to accommodate the coolant, and the lifting vertical plate 702 is used to raise the height of the bar in the coolant and prevent the bar from adhering to the inner bottom surface of the cooling bin 701.

[0038] The advantages of this embodiment are as follows. The operating principle of this device is simple, and it facilitates mechanized operation.

[0039] As shown in FIG. 7, in this embodiment, the distribution assembly 8 includes an I-shaped support 801, a V-shaped vertical plate 802, a drive cylinder 803, a push rod 804, and a push plate 805. Several V-shaped vertical plates 802 are erected above the lateral rod of the I-shaped support 801, a drive cylinder 803 is provided inside the vertical plate of the I-shaped support 801, a push rod 804 is provided at the output end of the drive cylinder 803, and above the push rod 804, a push plate 805 with the same number as the V-shaped vertical plates 802 and engaged with each other is provided. The I-shaped support 801 is used to be connected to the mounting base 1, the V-shaped vertical plate 802 is used to store the bars in a short time, the drive cylinder 803 is used to provide a driving force for the push rod 804, the push rod 804 is used to mount the push plate 805, and the push plate 805 is used to separate several bars.

[0040] The advantages of this embodiment are as follows. By utilizing the gap between the V-shaped vertical plate 802 and the push plate 805 where only one bar can be stored, when the drive cylinder 803 pushes the push rod 804 to complete one upward movement, the push plate 805 can push out one of the several bars in the V-shaped vertical plate 802 upward to facilitate the subsequent operation of the sample preparation device 4.

[0041] As shown in FIG. 1, in this embodiment, the mounting base 1 is provided with a storage assembly including a storage device 9.

[0042] The advantages of this embodiment are as follows. Storing the bars after inspection by using the storage assembly facilitates the recovery of the bars after inspection.

[0043] As shown in FIG. 8, in this embodiment, the storage device 9 includes a storage holder 901, a storage bucket 902, and a storage groove 903. The storage bucket 902 is disposed obliquely above the storage holder 901, and several storage grooves 903 are provided in the storage bucket 902. The storage holder 901 is used to be connected to the mounting base 1, the storage bucket 902 is used to store the bar materials, and the storage groove 903 is used to place the bar materials.

[0044] The advantages of this embodiment are as follows. This device has a simple structure, a simple bar material storage logic, and facilitates mechanized operation.

[0045] As shown in FIG. 8, in this embodiment, the storage device 9 further includes a long-reach bottom wheel 904, a short-reach bottom wheel 905, a movable bottom plate 906, a guide groove 907, a position limiting plate 908, and an insertion plate 909. The long-reach bottom wheels 904 are provided on both sides of the end of the storage groove 903 at the bottom of the storage holder 901 close to the opening. The short-reach bottom wheels 905 are provided on both sides of the end of the storage groove 903 at the bottom of the storage holder 901 away from the opening. The guide groove 907 engaged with the long-reach bottom wheel 904 is provided on the movable bottom plate 906. The position limiting plate 908 is provided at the end of the movable bottom plate 906 close to the opening of the storage groove 903. The insertion plates 909 engaged with the guide groove 907 are provided on both sides of the storage holder 901. The long-reach bottom wheel 904 and the short-reach bottom wheel 905 are used to realize the movement of the storage holder 901. The guide groove 907 is used to guide the movement of the storage device 9. The position limiting plate 908 is used to limit the position of the storage device 9. The insertion plate 909 and the guide groove 907 are used to fix the storage device 9 and prevent it from moving.

[0046] The advantages of this embodiment are as follows. The long-reach bottom wheel 904 and the short-reach bottom wheel 905 are added below the storage device 9 to realize the movement of the storage holder 901 and facilitate the transportation of the bar materials.

[0047] Example 1 Before use, the movable transport device 2 is attached to the middle position of the mounting base 1, and the pickup-flame cutting device 3 is attached to the tip of the movable transport device 2. Further, the sample preparation device 4 and the weighing device 5 may be respectively attached around the movable transport device 2 at positions where the movable transport device 2 can come into contact.

[0048] During use, the movable transport device 2 uses the pickup mechanism 305 in the pickup-flame cutting device 3 at the tip to clamp the bar located on the cooling bed, and then uses the cutting torch 304 to perform a temporary cut on the bar. After the cutting is completed, the temporarily cut bar is transported to the sample preparation device 4. The sample preparation device 4 manufactures the temporarily cut bar into an inspection bar of a predetermined length. Then, the transport device 2 places the inspection bar on the storage shelf 505 of the weighing device 5 using the pickup-flame cutting device 3 for weighing inspection. After the weighing is completed, the weighing controller 503 of the weighing device 5 records the weighing data and uploads it to the backend. Finally, the movable transport device 2 may use the pickup mechanism 305 of the pickup-flame cutting device 3 to transport the inspected inspection bar to a designated position for storage.

[0049] Example 2 Since the pickup-flame cutting device 3 picks up a plurality of bars at a time and cuts them all at once, the ends of the bars after cutting become hot, and the bars are likely to adhere to each other. In this case, if the temperature of the ends of the bars is high and they are directly put into the sample preparation device 4 for sample preparation, the effect of the sample preparation will be poor. Moreover, since the sample preparation device 4 can only perform sample preparation on one bar at a time, it is necessary to further separate the bars. Therefore, based on the above example, the present invention provides a second technical solution.

[0050] The difference between this example and the above example lies in the following points, that is, after the pickup-flame cutting device 3 cuts the bar, the bar is sent to a sorting device for processing, and then further sent to the sample preparation device 4 for sample preparation.

[0051] The working steps in the sorting device are as follows. After the pick-up flame cutting device 3 cuts the bar, the movable conveying device 2 sends the temporarily cut bar into the concave groove of the dispersion guide plate 602 in the dispersion assembly 6. In this case, due to the action of gravity, the temporarily cut bar slides downward along the dispersion guide plate 602 into the concave groove of the spring hinge baffle 603, and finally collides with the support frame 601. Due to the action of the collision force, the bars that may be adhered are dispersed. Then, the movable conveying device 2 uses the pick-up mechanism 305 of the pick-up flame cutting device 3 to pull out the bar in the concave groove of the spring hinge baffle 603. During the pulling-out process, the spring hinge of the spring hinge baffle 603 opens outward. After that, the movable conveying device 2 sends the bar to the cooling assembly 7 for cooling and temperature reduction. After the temperature reduction is completed, the movable conveying device 2 uses the pick-up mechanism 305 of the pick-up flame cutting device 3 to send the bar in the cooling assembly 7 into the V-shaped groove of the V-shaped vertical plate 802 of the distribution assembly 8. Then, the driving cylinder 803 drives the push rod 804 to move upward, and uses the gap between the V-shaped vertical plate 802 and the push plate 805 to push out one temporarily cut bar. Then, the movable conveying device 2 uses the pick-up mechanism 305 of the pick-up flame cutting device 3 to send this bar to the sample preparation device 4. Finally, all the bars in the V-shaped groove of the V-shaped vertical plate 802 are pushed out one by one, and the above operation can be completed.

[0052] Example 3 Since the inspection bar needs to be temporarily stored after weighing inspection, based on the above embodiment, the present disclosure provides a third technical solution.

[0053] The differences between this embodiment and the above - mentioned embodiment are as follows. That is, after the weighing device 5 has completed the weighing inspection on the inspected bar stock, the movable conveying device 2 uses the pickup mechanism 305 of the pickup - flame cutting device 3 to put the bar stock into the storage groove 903 of the storage bucket 902 in the storage device 9. After the storage groove 903 is filled, the storage device 9 is conveyed using the long - reach bottom wheel 904 and the short - reach bottom wheel 905 to reduce the conveying pressure of the bar stock after the inspection is completed.

[0054] The above description is only a preferred embodiment of the present invention and is not used to limit the present invention. Various modifications, equivalent substitutions, and improvements should be included in the protection scope of the present invention without departing from the gist and principle of the present invention.

Explanation of Reference Numerals

[0055] 1 ··· Mounting base; 2 ··· Movable conveying device; 3 ··· Pickup - flame cutting device; 301 ··· Rack; 302 ··· Lifting mechanism; 303 ··· Horizontal moving mechanism; 304 ··· Cutting torch; 305 ··· Pickup mechanism; 4 ··· Sample preparation device; 5 ··· Weighing device; 501 ··· Connection bottom plate; 502 ··· Support column; 503 ··· Weighing controller; 504 ··· Weighing sensor; 505 ··· Storage shelf; 6 ··· Dispersion assembly; 601 ··· Support frame; 602 ··· Dispersion guide plate; 603 ··· Spring - hinge baffle; 7 ··· Cooling assembly; 701 ··· Cooling bin; 702 ··· Lifting vertical plate; 8 ··· Distribution assembly; 801 ··· I-shaped support; 802 ··· V-shaped vertical plate; 803 ··· Driving cylinder; 804 ··· Push rod; 805 ··· Push plate; 9 ··· Storage device; 901 ··· Storage holder; 902 ··· Storage bucket; 903 ··· Storage groove; 904 ··· Long-reach bottom wheel; 905 ··· Short-reach bottom wheel; 906 ··· Movable bottom plate; 907 ··· Guide groove; 908 ··· Position limiting plate; 909 ··· Insertion plate.

Claims

1. A bar sampling inspection platform, comprising: a mounting base (1) for equipment transportation; a movable transportation device (2) and a pickup flame cutting device (3), wherein the movable transportation device (2) is located on the mounting base (1), the pickup flame cutting device (3) is located at the tip of the movable transportation device (2), the movable transportation device (2) is capable of moving in multiple degrees of freedom, and conveys the pickup flame cutting device (3) at the end of the movable transportation device (2) to a designated position, and the pickup flame cutting device (3) picks up a bar and temporarily cuts the bar; the movable transportation device (2) and the pickup flame cutting device (3); a sample preparation device (4) located around the movable transportation device (2) and used to produce a bar of standard length from the bar temporarily cut by the pickup flame cutting device (3); a weighing device (5) located around the movable transportation device (2) and used to perform a weighing inspection on the bar of standard length produced by the sample preparation device (4). A bar sampling inspection platform, characterized by the above.

2. The pickup flame cutting device (3) includes a rack (301), a lifting mechanism (302), a horizontal movement mechanism (303), a cutting torch (304), and a pickup mechanism (305), wherein the rack (301) has a U-shaped symmetric structure, and a cutting window is provided on the bottom surface of the central part of the rack (301); the lifting mechanism (302) is located on the inner surface of the central part of the rack (301); the horizontal movement mechanism (303) is located on the lifting mechanism (302); the cutting torch (304) is located on the horizontal movement mechanism (303), is driven by the lifting mechanism (302) to move along the Z-axis direction, and is driven by the horizontal movement mechanism (303) to move along the Y-axis direction; the pickup mechanism (305) is located on both sides of the rack (301), clamps the bar for cutting, and lifts it to a position below the cutting torch (304). The bar sampling inspection platform according to Claim 1, characterized by the above.

3. The sample preparation device (4) includes a base (401), a shear hydraulic cylinder (402), a shear cutter (403), an elastic guide assembly (404), and a material support assembly (405). A plurality of cavities communicating with each other are provided inside the base (401). The shear hydraulic cylinder (402) is located in the cavity on the right side of the base (401) among the plurality of cavities, and the shear cutter (403) is connected to the output end of the shear hydraulic cylinder (402) and is located in another cavity on the left side of the base (401) among the plurality of cavities. The elastic guide assembly (404) is provided at one end outside the other cavity located on the left side of the base (401), and the material support assembly (405) is provided at the other end outside the other cavity located on the left side of the base (401) and behind the elastic guide assembly (404). The bar sampling inspection platform according to claim 2, characterized in that.

4. The weighing device (5) includes a connection bottom plate (501), a support column (502), a weighing controller (503), a weighing sensor (504), and a placing shelf (505). The support column (502) is arranged at one end of the connection bottom plate (501), the weighing controller (503) is arranged at one end of the support column (502), the weighing sensor (504) is arranged at the other end of the support column (502), and the placing shelf (505) is arranged at the end of the weighing sensor (504) away from the support column (502). The bar sampling inspection platform according to claim 3, characterized in that.

5. The mounting table (1) is further provided with a sorting device. The sorting device includes a dispersion assembly (6), a cooling assembly (7), and a distribution assembly (8), and processes the temporarily cut bar. The bar sampling inspection platform according to claim 1, characterized in that.

6. The dispersion assembly (6) includes a support frame (601), a dispersion guide plate (602), and a plurality of spring hinge baffles (603). The dispersion guide plate (602) is inclined and arranged above the support frame (601), and the spring hinge baffle (603) is arranged in the gap at the rear end of the dispersion guide plate (602). The bar sampling inspection platform according to claim 5, characterized in that.

7. The distribution assembly (8) includes an I-shaped support (801), a plurality of V-shaped vertical plates (802), a drive cylinder (803), a push rod (804), and a push plate (805). The V-shaped vertical plates (802) are erected on the lateral rods of the I-shaped support (801), and the drive cylinder (803) is provided inside the vertical plate of the I-shaped support (801). The push rod (804) is provided at the output end of the drive cylinder (803), and above the push rod (804), a plurality of push plates (805) that engage with each other and are the same number as the V-shaped vertical plates (802) are provided. The bar sampling inspection platform according to claim 6, characterized in that.

8. The mounting base (1) is further provided with a storage assembly including a storage device (9). The bar sampling inspection platform according to any one of claims 1 to 7, characterized in that.

9. The storage device (9) includes a storage holder (901), a storage bucket (902), and a storage groove (903). The storage bucket (902) is disposed obliquely above the storage holder (901), and a plurality of the storage grooves (903) are provided in the storage bucket (902). The bar sampling inspection platform according to claim 8, characterized in that.

10. The storage device (9) further includes a long-reach bottom wheel (904), a short-reach bottom wheel (905), a movable bottom plate (906), a guide groove (907), a position limiting plate (908), and an insertion plate (909). The long-reach bottom wheel (904) is provided on both sides of an end portion of the bottom of the storage holder (901) close to the opening of the storage groove (903), and the short-reach bottom wheel (905) is provided on both sides of an end portion of the bottom of the storage holder (901) away from the opening of the storage groove (903). The guide groove (907) engaged with the long-reach bottom wheel (904) is provided on the movable bottom plate (906), the position limiting plate (908) is provided at an end portion of the movable bottom plate (906) close to the opening of the storage groove (903), and the insertion plates (909) engaged with the guide groove (907) are provided on both sides of the storage holder (901). The bar sampling inspection platform according to claim 9, characterized in that...

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