Material container calibration apparatus and material container calibration method

Abstract

A material container calibration apparatus, comprising: an outer inspection fixture (1) and an inner inspection fixture (2), wherein the outer inspection fixture (1) is formed with an inspection hole (11); at least one side of the inner inspection fixture (2) is provided with a comb-shaped plate (21), and each remaining side is provided with an inspection surface (22); and the comb-shaped plate (21) is formed with a plurality of inspection teeth (211). When a material container (01) passes through the inspection hole (11), the outer inspection fixture (1) is configured for verifying whether an outer side surface of the material container (01) matches an inner side surface of the inspection hole (11). If so, the outer side surface of the material container (01) is acceptable; if not, the outer side surface of the material container (01) is not acceptable. When the inner inspection fixture (2) passes through the material container (01), the inner inspection fixture (2) is configured for verifying whether all inspection teeth (211) pass through all material-retaining grooves (011) of the material container (01) in a one-to-one correspondence, and for verifying whether each of the inspection surfaces (22) matches an inner side surface of the material container (01). If so, the inner side surface of the material container (01) is acceptable; if not, the inner side surface of the material container (01) is not acceptable. The material container calibration apparatus only needs the material container (01) to pass through the outer inspection fixture (1) and the inner inspection fixture (2) respectively. The high inspection accuracy and high inspection efficiency of the material container calibration apparatus allow for the efficient and accurate inspection of material containers (01). Also provided is a material container calibration method.

Description

A material box calibration device and a material box calibration method

[0001] The present application claims priority to the Chinese patent application No. 2024113487160, filed on September 26, 2024, and titled "A material box calibration device and a material box calibration method", the content of which is incorporated herein by reference in its entirety. TECHNICAL FIELD

[0002] The present application relates to the technical field of calibration tooling, in particular to a material box calibration device and a material box calibration method. BACKGROUND

[0003] For strip materials with high machining precision requirements, special material boxes are used for transfer to prevent the strip materials from colliding and being damaged during the transfer process. The inner side wall of such a material box is usually provided with a plurality of material clamping grooves arranged side by side. The strip materials are clamped in the material clamping grooves, so that the strip materials are arranged neatly in the material box, batch transfer is achieved, and the transfer efficiency is improved.

[0004] Due to the influence of working scene and working condition, the material box is easily deformed due to high temperature or collision, resulting in deformation of the material clamping groove, and problems such as that the strip materials cannot be clamped tightly due to the material clamping groove being too wide, that the strip materials cannot be loaded due to the material clamping groove being too narrow, or that the strip materials are deformed due to the material clamping groove being twisted and deformed. In order to avoid affecting the clamping of the strip materials, the material box needs to be inspected before each loading, and the outer dimensions of the material box or the dimensions of the material clamping groove are measured to determine whether the material box is severely deformed. However, due to the limitation of the existing technical level, the existing inspection method of the material box is to manually hold a measuring ruler to directly measure the material box. During the measurement process, the measuring ruler needs to be manually bent, twisted or moved multiple times, and long-time operation is prone to fatigue, the labor intensity is large, and the measurement efficiency is low. Moreover, manual measurement is prone to errors and the measurement accuracy is low. Therefore, how to efficiently and accurately inspect the material box is a technical problem to be solved by those skilled in the art. SUMMARY

[0005] Therefore, the purpose of the present application is to provide a material box calibration device and a material box calibration method, which use an external gauge and an internal gauge to detect the outer surface and the inner surface of the material box in sequence, without manual detection, and have high inspection accuracy and efficiency, and can efficiently and accurately verify the material box.

[0006] To achieve the above-mentioned purpose, the present application provides a material box calibration device, comprising:

[0007] An external gauge, which is formed with a detection hole; when the material box passes through the detection hole, the external gauge is used to check whether the outer side surface of the material box matches the inner side surface of the detection hole, if yes, the outer side surface of the material box is qualified; if no, the outer side surface of the material box is unqualified;

[0008] The inner detector is provided with a comb-shaped plate on at least one side and detection surfaces on the other sides. The comb-shaped plate is provided with a plurality of detection teeth. When the inner detector passes through the material box, the inner detector is used to check whether all the detection teeth pass through all the material clamping grooves of the material box one by one, and whether all the detection surfaces are in conformity with the inner side surface of the material box. If yes, the inner side surface of the material box is qualified; otherwise, the inner side surface of the material box is unqualified.

[0009] Preferably, the detection teeth are in a stepped structure, each detection tooth comprises a tooth root part and a tooth tip part, the thickness of the tooth root part is greater than that of the tooth tip part, and a stepped surface is formed at the joint of the tooth root part and the tooth tip part. The tooth tip part is used for clamping fitting with the material clamping groove, and the stepped surface is used for abutting with the groove side of the material clamping groove.

[0010] Preferably, the inner edge of the detection hole is provided with a ridge groove, and the ridge groove is in convex-concave fitting with the outer edge of the material box.

[0011] Preferably, the inner detector comprises a middle detection block and left and right comb-shaped plates which are respectively and telescopically arranged on the two sides of the middle detection block. The upper and lower sides of the middle detection block are respectively provided with upper and lower detection surfaces. The middle detection block is used to check whether the upper and lower sides of the inner side surface of the material box are respectively in conformity with the upper and lower detection surfaces. If yes, the upper and lower sides of the inner side surface of the material box are qualified; otherwise, they are unqualified. The left and right comb-shaped plates are respectively used to check whether the detection teeth pass through the material clamping grooves arranged on the left and right sides of the material box one by one. If yes, the left and right sides of the inner side surface of the material box are qualified; otherwise, they are unqualified.

[0012] Preferably, the outer detector is fixedly arranged at the discharge port of the cleaning conveying belt. Two guide blocks are fixedly arranged at the two opposite sides of the discharge port, and the outer detector is fixedly arranged between the two guide blocks. A horn-shaped discharge port is formed between the two guide blocks, and the horn-shaped discharge port is used to guide the material box to enter the outer detector under the driving of the cleaning conveying belt.

[0013] Preferably, the method further comprises:

[0014] The feeding detection module is used to detect whether the material box enters the detection hole;

[0015] The alarm module;

[0016] The discharging detection module is used to detect whether the material box passes through the detection hole;

[0017] The gap detection module is used to detect the current gap width between the material box and the detection hole when the material box passes through the detection hole;

[0018] The control module is configured to send a generated no-feeding instruction to the alarm module to start the alarm module when the feeding detection module feeds no material into the detection hole; the control module is also configured to send a generated no-feeding instruction to the alarm module to start the alarm module when the discharging detection module feeds no material through the detection hole; and the control module is further configured to send a generated unqualified instruction to the alarm module to start the alarm module when the gap detection module detects that the current gap width exceeds the set gap width.

[0019] Preferably, the device further comprises:

[0020] The detection tool detection module is configured to detect whether the inner detection tool enters the material box.

[0021] The detection tool detection module is configured to detect whether the inner detection tool enters the material box.

[0022] The contact detection module is configured to detect whether all the detection teeth are inserted into all the material clamping grooves one by one.

[0023] The gap detection module is configured to detect the current gap width between the detection surface and the inner side surface corresponding to the material box.

[0024] The control module is configured to send a generated no-entry instruction to the alarm module to start the alarm module when the detection tool detection module detects that the inner detection tool does not enter the material box; the control module is also configured to send a generated no-passing instruction to the alarm module to start the alarm module when the passing detection module detects that the inner detection tool does not pass through the material box; and the control module is further configured to send a generated unqualified instruction to the alarm module to start the alarm module when all the detection teeth do not correspondingly insert into all the material clamping grooves, and / or when the gap detection module detects that the current gap width exceeds the set gap width.

[0025] Preferably, the device further comprises:

[0026] The material receiving platform is arranged at the discharging port and is configured to receive the material box output from the discharging port.

[0027] The material box fixing tool is fixedly arranged on the material receiving platform; the material box fixing tool comprises two oppositely arranged material box clamping jaws and a clamping jaw driving cylinder respectively arranged with the two material box clamping jaws.

[0028] The control module is configured to send a generated discharging instruction to the clamping jaw driving cylinder to control the clamping jaw driving cylinder to drive the two material box clamping jaws to move towards each other to clamp the material box on the material receiving platform at the discharging port when the discharging detection module detects that the material box passes through the detection hole.

[0029] Preferably, the device further comprises:

[0030] The detection tool driving cylinder is fixedly connected with the inner detection tool and is used to drive the inner detection tool to insert or move away from the magazine at the discharge port;

[0031] The moving slide is fixedly connected with the detection tool driving cylinder and is used to drive the inner detection tool to move longitudinally, transversely or vertically along with the detection tool driving cylinder so as to align the inner detection tool with the magazine by adjusting the position of the inner detection tool;

[0032] The material clamping detection module is used to detect whether the two magazine clamping jaws clamp the magazine;

[0033] The alignment detection module is used to detect whether the inner detection tool aligns with the magazine;

[0034] The control module is used to send the generated material clamping instruction to the moving slide when the two magazine clamping jaws clamp the magazine according to the signal fed back by the material clamping detection module, so as to control the moving slide to adjust the position of the inner detection tool; and the control module is also used to send the generated alignment instruction to the detection tool driving cylinder when the inner detection tool aligns with the magazine according to the signal fed back by the alignment detection module, so as to control the detection tool driving cylinder to drive the inner detection tool to insert into the magazine.

[0035] The application further provides a magazine calibration method applied to the magazine calibration device.

[0036] The magazine is inserted into the detection hole of the outer detection tool;

[0037] When the magazine passes through the detection hole, the outer detection tool is used to check whether the outer side surface of the magazine matches the inner side surface of the detection hole; if yes, the outer side surface of the magazine is qualified; if no, the outer side surface of the magazine is unqualified;

[0038] The inner detection tool is inserted into the magazine;

[0039] When the inner detection tool passes through the magazine, the inner detection tool is used to check whether all the detection teeth pass through all the material clamping grooves of the magazine one by one and whether all the detection surfaces match the inner side surface of the magazine; if yes, the inner side surface of the magazine is qualified; if no, the inner side surface of the magazine is unqualified.

[0040] Compared with the prior art, the magazine calibration device provided by the application comprises an outer detection tool and an inner detection tool, the outer detection tool is formed with a detection hole, at least one side of the inner detection tool is fixedly provided with a comb-shaped plate, and the remaining sides are provided with detection surfaces, and the comb-shaped plate is formed with a plurality of detection teeth.

[0041] During the inspection, the magazine is first pushed to pass through the detection hole of the outer detection tool, and then the outer side surface of the magazine is checked to see whether it matches the inner side surface of the detection hole; if yes, the outer side surface of the magazine is qualified; if no, the outer side surface of the magazine is unqualified; then the inner detection tool is inserted into the magazine, and then all the detection teeth are checked to see whether they pass through all the material clamping grooves of the magazine one by one, and all the detection surfaces are checked to see whether they match the inner side surface of the magazine; if yes, the inner side surface of the magazine is qualified; if no, the inner side surface of the magazine is unqualified.

[0042] The present application can efficiently and accurately calibrate the material box by designing a set of external and internal gauges for use, when testing, only the material box needs to pass through the external and internal gauges, without the need for repeatedly measuring by hand, the testing error is small, the testing is more convenient, the testing time is shortened, and the testing accuracy and efficiency are high. BRIEF DESCRIPTION OF DRAWINGS

[0043] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only part of the embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor based on the provided drawings.

[0044] Fig. 1 is a structural diagram of an external gauge of a material box calibration device provided by a specific embodiment of the present application;

[0045] Fig. 2 is a structural diagram of an internal gauge of a material box calibration device provided by a specific embodiment of the present application;

[0046] Fig. 3 is a structural diagram of a material box calibration device mounted on a cleaning conveyor belt provided by a specific embodiment of the present application;

[0047] Fig. 4 is a state diagram of the material box when passing through the external gauge in Fig. 3;

[0048] Fig. 5 is a state diagram of the material box when passing through the external gauge in Fig. 3;

[0049] Fig. 6 is a state diagram of the internal gauge when being inserted into the material box in Fig. 3.

[0050] The reference signs are as follows: material box 01; material blocking groove 011 and convex rib 012; external gauge 1, internal gauge 2, cleaning conveyor belt 3, material guiding block 4, material receiving platform 5 and gauge driving cylinder 6; detection hole 11; comb-shaped plate 21 and detection surface 22; detection tooth 211. DETAILED DESCRIPTION

[0051] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0052] In order to make the person in the technical field better understand the present application scheme, the present application will be further described in detail below in combination with the drawings and specific embodiments.

[0053] First of all, it needs to be pointed out that the material box 01 is surrounded by four side plates in turn and vertically connected, with a hollow center and a rectangular cross section, the material box 01 has four outer sides and four inner sides, the four outer sides are smooth planes, two opposite inner sides are smooth planes, and the other two opposite inner sides are respectively symmetrically provided with a plurality of material clamping grooves 011 for clamping strip-shaped materials. The material box 01 also has four outer edges and four inner edges, the four outer edges are integrally formed with a convex edge 012, and the four convex edges 012 are distributed on two opposite sides of the material box 01 and parallel to each other. The outer convex edge 012 is used to enhance the mechanical strength of the material box 01.

[0054] The embodiment of the application discloses a material box calibration device, as shown in Figures 1 and 2, which comprises an outer gauge 1 and an inner gauge 2, the outer gauge 1 is a rectangular frame, and a detection hole 11 is formed in the outer gauge 1, the detection hole 11 is a rectangular hole. The inner side profile of the detection hole 11 is consistent with the outer side profile of the material box 01, so that the outer gauge 1 has high detection accuracy. At least one side of the inner gauge 2 is fixedly provided with a comb-shaped plate 21, and the remaining sides are provided with detection surfaces 22, the comb-shaped plate 21 is formed with a plurality of detection teeth 211, the detection teeth 211 are used to detect the material clamping grooves 011 of the material box 01, and the detection surfaces 22 are used to detect the inner side of the material box 01. The outer profile of the inner gauge 2 is consistent with the inner side profile of the material box 01, so that the inner gauge 2 also has high detection accuracy.

[0055] When detecting, first, the material box 01 is inserted into the detection hole 11 of the outer gauge 1, as shown in Figure 4, when the material box 01 passes through the detection hole 11, the outer gauge 1 is used to detect whether the outer side of the material box 01 is consistent with the inner side of the detection hole 11, if yes, the outer side of the material box 01 is qualified; if not, the outer side of the material box 01 is unqualified; then the inner gauge 2 is inserted into the material box 01, when the inner gauge 2 passes through the material box 01, the inner gauge 2 is used to detect whether all the detection teeth 211 pass through all the material clamping grooves 011 of the material box 01 one by one, and at the same time, whether all the detection surfaces 22 are consistent with the inner side of the material box 01, if yes, the inner side of the material box 01 is qualified; otherwise, the inner side of the material box 01 is unqualified.

[0056] The application designs a set of outer gauge 1 and inner gauge 2 for cooperation, when detecting, only the material box 01 needs to pass through the outer gauge 1 and the inner gauge 2 respectively, without the need of repeatedly measuring by hand, the detection error is small, the detection is convenient, the detection time is shortened, and the detection accuracy and efficiency are high, so that the material box 01 can be efficiently and accurately calibrated.

[0057] As a preferred embodiment, as shown in FIG. 2, the detection tooth 211 is in a stepped structure, a part of which is inserted into the carding groove 011, which can not only detect whether the carding groove 011 is qualified, but also detect whether the distance between the two oppositely arranged carding grooves 011 is qualified, and can also clean the waste or foreign matter of the carding groove 011 during the insertion of the carding groove 011. Each detection tooth 211 includes a tooth root part and a tooth tip part, the thickness of the tooth root part is greater than the thickness of the tooth tip part, and a stepped surface is formed at the connection of the tooth root part and the tooth tip part; the tooth tip part is used for carding and embedding with the carding groove 011, and the tooth tip part is in a structure of narrow at both ends and wide in the middle, which can reduce the difficulty of inserting the detection tooth 211 into the carding groove 011, shorten the inspection time, and improve the inspection efficiency. The stepped surface is used for abutting with the groove along of the carding groove 011 to detect whether the width between the two symmetrically arranged carding grooves 011 is qualified. Of course, the structure of the detection tooth 211 is not limited to.

[0058] The inner edge of the detection hole 11 is formed with a rib groove, and the outer edge of the hopper 01 is provided with a convex rib 012, the rib groove and the convex rib 012 are in concave-convex cooperation, which not only makes the inner side profile of the detection hole 11 adapt to the outer side profile of the hopper 01, but also guides the linear sliding of the hopper 01 relative to the inner detection hole 11, and limits the position of the hopper 01 in the detection hole 11, thereby improving the detection accuracy.

[0059] As a preferred embodiment, the inner gauge 2 adopts a telescopic structure, including a middle inspection block and left and right comb-shaped plates respectively telescopically arranged on both sides of the middle inspection block, both the left and right comb-shaped plates can be telescoped relative to the middle inspection block to adjust the width of the inner gauge 2, so that the width of the inner gauge 2 can change with the width of the hopper 01, thereby making the inner gauge 2 adapt to different specifications of the hopper 01 and improving the versatility of the inner gauge 2. An inner detection telescopic cylinder is arranged between the middle inspection block and the left comb-shaped plate and between the middle inspection block and the right comb-shaped plate, respectively, for driving the left and right comb-shaped plates to be telescopically relative to the middle inspection block. The upper and lower sides of the middle inspection block are respectively correspondingly formed with an upper detection surface and a lower detection surface, the middle detection block is used for detecting whether the upper and lower sides of the inner side surface of the hopper 01 respectively correspond to the upper and lower detection surfaces, if yes, the upper and lower sides of the inner side surface of the hopper 01 are qualified; otherwise, they are not qualified. Both the left and right comb-shaped plates are provided with detection teeth 211; the left and right comb-shaped plates are respectively used for detecting whether the detection teeth 211 pass through the carding grooves 011 respectively arranged on the left and right sides of the hopper 01 one by one, if yes, the left and right sides of the inner side surface of the hopper 01 are qualified; otherwise, they are not qualified. Of course, the structure of the inner gauge 2 is not limited to this, and can also be an integral structure, that is, the left and right comb-shaped plates are integrally arranged on both sides of the middle inspection block.

[0060] As shown in FIG. 3, the cleaning conveyor belt 3 is part of the cleaning device, and the material box 01 is sent out of the cleaning device by the cleaning conveyor belt 3 after being cleaned by the cleaning device. The external detection tool 1 is fixed to the discharge port of the cleaning conveyor belt 3, so that the cleaning and detection are continuously carried out without manual intervention, and the degree of automation is high, and the production efficiency is high. As shown in FIGS. 4 and 5, two opposite sides of the discharge port are fixed with guide blocks 4, and the external detection tool 1 is fixed between the two guide blocks 4, so that the two guide blocks 4 guide the material box 01 into the external detection tool 1. In order to facilitate the material box 01 to enter between the two guide blocks 4, a horn-shaped guide port is formed between the two guide blocks 4, which is used to guide the material box 01 to enter the external detection tool 1 under the drive of the cleaning conveyor belt 3, thereby reducing the risk of the material box 01 being misaligned with the external detection tool 1 due to the collision of the guide blocks 4, thereby reducing the failure rate, ensuring the continuity between processes, and improving the production efficiency. It should be noted that the two guide blocks 4 are arranged in parallel, and the lengths of the two guide blocks 4 are greater than the length of the material box 01, so as to ensure that the two guide blocks 4 have sufficient length to guide the material box 01.

[0061] The material box calibration device further comprises a control module and an inlet detection module, an alarm module, an outlet detection module and a gap detection module connected to the control module. The inlet detection module is used to detect whether the material box 01 enters the detection hole 11, which can be an obstacle detection sensor or a travel switch. The alarm module is used to issue an alarm. The outlet detection module is used to detect whether the material box 01 passes through the detection hole 11, which can be an infrared sensor or a camera. The gap detection module is used to detect the current gap width between the material box 01 and the detection hole 11 when the material box 01 passes through the detection hole 11, which can be a distance sensor.

[0062] When the inlet detection module detects that the material box 01 does not enter the detection hole 11, it means that the external deformation of the material box 01 is serious. At this time, the inlet detection module feeds back a signal to the control module, the control module receives the signal for judgment processing, and generates a no-inlet instruction and sends it to the alarm module, so as to automatically start the alarm module and remind the operator to remove the unqualified material box 01 from the inlet end of the external detection tool 1.

[0063] When the outlet detection module detects that the material box 01 does not pass through the detection hole 11, it means that the external deformation of the material box 01 is slight. At this time, the outlet detection module feeds back a signal to the control module, the control module receives the signal for judgment processing, and generates a no-outlet instruction and sends it to the alarm module, so as to automatically start the alarm module and remind the operator to remove the material box 01 that cannot pass through from the external detection tool 1.

[0064] When the gap detection module detects that the current gap width between the detection box 01 and the detection hole 11 exceeds the set gap width, it means that the outer side of the box 01 is seriously worn, the gap detection module feeds back a signal to the control module, the control module receives the signal for judgment processing, and generates a disqualification instruction sent to the alarm module, automatically starts the alarm module, and reminds the operator to take out the disqualification box 01 from the discharge end of the outer detection tool 1.

[0065] The present application adopts the outer detection tool 1 electric control module composed of the control module, the feeding detection module, the alarm module, the discharging detection module and the gap detection module, realizes automatic inspection of the outer side of the box 01, and realizes automatic early warning in each link of the inspection, has high automation degree, and has high inspection precision and inspection efficiency.

[0066] The box calibration device further comprises a detection tool detection module connected with the control module, a passing detection module, a contact detection module and a gap detection module, the detection tool detection module is used for detecting whether the inner detection tool 2 enters the box 01, and the detection tool detection module can be an obstacle detection sensor or a travel switch. The passing detection module is used for detecting whether the inner detection tool 2 passes through the box 01, and can be an infrared sensor or a camera. The contact detection module is used for detecting whether all detection teeth 211 are inserted into all material clamping grooves 011 one by one, and can be a contact sensor or an infrared sensor. The gap detection module is used for detecting the current gap width between the detection surface 22 and the corresponding inner side of the box 01, and can be a distance sensor.

[0067] When the detection tool detection module detects that the inner detection tool 2 does not enter the box 01, it means that the internal deformation of the box 01 is serious, at this time the detection tool detection module feeds back a signal to the control module, the control module receives the signal for judgment processing, and generates an unentered instruction sent to the alarm module, automatically starts the alarm module, and reminds the operator to take out the disqualification box 01.

[0068] When the passing detection module detects that the inner detection tool 2 does not pass through the box 01, it means that the internal deformation of the box 01 is slight, at this time the passing detection module feeds back a signal to the control module, the control module receives the signal for judgment processing, and generates a passing instruction sent to the alarm module, automatically starts the alarm module, and reminds the operator to take out the inner detection tool 2 from the box 01 and take out the disqualification box 01.

[0069] When the contact detection module detects that all the detection teeth 211 are not inserted into all the material clamping grooves 011 one by one, and / or when the slit detection module detects that the current slit width between the detection surface 22 and the inner side surface of the material box 01 corresponding to the material box 01 exceeds the set slit width, the material clamping groove 011 and / or the inner side surface of the material box 01 are deformed, at which time the contact detection module and / or the feedback signal to the control module, the control module receives the signal for judgment processing, and generates the unqualified instruction to the alarm module, and automatically starts the alarm module to remind the operator to take out the inner detection tool 2 from the material box 01, and take off the unqualified material box 01.

[0070] The inner detection tool 2 electric control module composed of the detection tool detection module, the through detection module, the contact detection module and the slit detection module is adopted, automatic inspection of the inner side surface of the material box 01 is realized, automatic early warning is realized in each link of the inspection, the automation degree is high, and the inspection precision and the inspection efficiency are relatively high.

[0071] As shown in FIG. 6, the material box calibration device further comprises a material receiving platform 5 and a material box fixing tool. The material receiving platform 5 is flush with the cleaning conveying belt 3, and the material receiving platform 5 is arranged at the discharge port and is used for receiving the material box 01 output from the discharge port. The material receiving platform 5 can be a roller platform arranged with a plurality of rollers or a roller conveying belt, etc. The material box fixing tool is fixedly arranged on the material receiving platform 5 and is used for fixing the material box 01 during the detection of the inner detection tool 2, so as to avoid the accidental movement of the material box 01 during the detection process and affect the detection result. The material box fixing tool comprises two oppositely arranged material box clamping jaws and clamping jaw driving cylinders respectively connected with the two material box clamping jaws. The clamping jaw driving cylinders can be double-piston cylinder air cylinders, so that the two material box clamping jaws can move towards or away from each other. Of course, the clamping jaw driving cylinders can also be replaced by two single-acting cylinders, and each material box clamping jaw is connected with a single-acting cylinder.

[0072] When the discharge detection module detects that the material box 01 passes through the detection hole 11, the discharge detection module feeds back a signal to the control module, the control module receives the signal for judgment processing, and generates a discharge instruction to the clamping jaw driving cylinder, so as to control the clamping jaw driving cylinder to drive the two material box clamping jaws to move towards each other and clamp the material box 01 on the material receiving platform 5 at the discharge port, so as to realize automatic clamping of the material box 01 and improve the inspection efficiency.

[0073] The material box calibration device further comprises a gauge driving cylinder 6, a moving slide table, a material clamping detection module and an alignment detection module connected with the control module respectively, the gauge driving cylinder 6 is fixedly connected with the inner gauge 2 and is used for driving the inner gauge 2 to insert or move away from the material box 01 located at the discharge port, the moving slide table is fixedly connected with the gauge driving cylinder 6, and the moving slide table can be a three-degree-of-freedom slide table and is used for moving the inner gauge 2 in the longitudinal direction, the transverse direction or the vertical direction through the gauge driving cylinder 6, so as to realize fine adjustment of the position of the inner gauge 2 and align the inner gauge 2 with the material box 01. The structure and working principle of the moving slide table can refer to the prior art. In the present application, the longitudinal direction refers to the direction perpendicular to the feeding direction of the cleaning conveying belt 3, the transverse direction refers to the direction parallel to the feeding direction of the cleaning conveying belt 3, and the vertical direction refers to the direction parallel to the height direction of the cleaning conveying belt 3.

[0074] The material clamping detection module is used for detecting whether the two material box clamping jaws clamp the material box 01, and can be a contact sensor or a pressure sensor. The alignment detection module is used for detecting whether the inner gauge 2 is aligned with the material box 01, and can be a straight line sensor.

[0075] When the material clamping detection module detects that the two material box clamping jaws clamp the material box 01, the material clamping detection module feeds back a signal to the control module, the control module receives the signal for judgment processing, and generates a material clamping instruction and sends the material clamping instruction to the moving slide table, so as to control the moving slide table to automatically adjust the pose and realize automatic adjustment of the position of the inner gauge 2. Specifically, the moving slide table comprises a longitudinal driving motor, a transverse driving motor and a vertical driving motor, all of which can be servo motors, and all of which are provided with a screw nut pair to realize linear driving. The longitudinal driving motor, the transverse driving motor and the vertical driving motor are connected with the control module, the control module generates an ideal movement track according to the current position and the target position of the moving slide table, so that the moving slide table accurately adjusts the pose according to the ideal movement track.

[0076] When the alignment detection module detects that the inner gauge 2 is aligned with the material box 01, the alignment detection module feeds back a signal to the control module, the control module receives the signal for judgment processing, and generates an alignment instruction and sends the alignment instruction to the gauge driving cylinder 6, so as to control the gauge driving cylinder 6 to automatically drive the inner gauge 2 to extend until the inner gauge 2 is inserted into the material box 01.

[0077] The material clamping electric control module composed of the control module, the gauge driving cylinder 6, the moving slide table, the material clamping detection module and the alignment detection module is adopted, so that the material box 01 is automatically clamped and the inner gauge 2 is automatically inserted, and the degree of automation is high, and the detection efficiency and the detection precision are high.

[0078] The embodiment of the present application further discloses a material box calibration method applied to the material box calibration device, and the method comprises the following steps.

[0079] The material box 01 is inserted into the detection hole 11 of the outer gauge 1.

[0080] When the material box 01 passes through the detection hole 11, the outer detector 1 is used to check whether the outer side of the material box 01 is consistent with the inner side of the detection hole 11, if yes, the outer side of the material box 01 is qualified; if not, the outer side of the material box 01 is unqualified;

[0081] The inner detector 2 is inserted into the material box 01;

[0082] When the inner detector 2 passes through the material box 01, the inner detector 2 is used to check whether all detection teeth 211 pass through all material clamping grooves 011 of the material box 01 one by one, and is used to check whether all detection surfaces 22 are consistent with the inner side of the material box 01; if yes, the inner side of the material box 01 is qualified; otherwise, the inner side of the material box 01 is unqualified.

[0083] The material box calibration method provided by the application has the same technical scheme and beneficial effects.

[0084] It should be noted that in the present specification, the relationship terms such as first and second are only used to distinguish one entity from another entity, and do not necessarily require or imply any such actual relationship or order between the entities.

[0085] The principles and implementation modes of the application are described by using specific examples in the present specification, and the above description of the examples is only used to help understand the method of the application and its core idea. It should be pointed out that for ordinary skilled persons in the art, without departing from the principles of the application, the application can be improved and modified in several ways, and these improvements and modifications also fall within the protection scope of the claims of the application.

Claims

1. A cartridge calibration device, characterized by, The utility model relates to a kind of material box detection device, including: Outer gauge (1), detection hole (11) is formed in the outer gauge (1);When material box (01) passes through the detection hole (11), the outer gauge (1) is used to verify whether the outer side of the material box (01) is consistent with the inner side of the detection hole (11), if yes, the outer side of the material box (01) is qualified;If no, the outer side of the material box (01) is unqualified; Inner gauge (2), at least one side of the inner gauge (2) is fixed with comb plate (21) and its remaining side is equipped with detection surface (22), and the comb plate (21) is formed with several detection teeth (211);When the inner gauge (2) passes through the material box (01), the inner gauge (2) is used to verify whether all detection teeth (211) pass through all material clamping grooves (011) of the material box (01) one by one, and is used to verify whether all detection surfaces (22) are consistent with the inner side of the material box (01);If all yes, the inner side of the material box (01) is qualified;Otherwise, the inner side of the material box (01) is unqualified.

2. The cartridge calibration device of claim 1, wherein, The detection tooth (211) is a ladder structure, each detection tooth (211) includes tooth root part and tooth tip part, the thickness of the tooth root part is greater than the thickness of the tooth tip part, and the connection of the tooth root part and the tooth tip part forms a ladder surface;The tooth tip part is used to be clamped with the material clamping groove (011), and the ladder surface is used to be abutted with the groove along of the material clamping groove (011).

3. The cartridge calibration device of claim 1, wherein, The inner edge of the detection hole (11) is formed with a ridge groove, and the ridge groove is concave-convex matched with the convex ridge (012) formed by the outer edge of the material box (01).

4. The cartridge calibration device of any one of claims 1 to 3, wherein, The inner gauge (2) includes an intermediate inspection block, a left comb plate and a right comb plate respectively telescopically arranged on both sides of the intermediate inspection block;The upper and lower sides of the intermediate inspection block are respectively correspondingly formed with an upper detection surface and a lower detection surface, and the intermediate detection block is used to verify whether the upper and lower sides of the inner side of the material box (01) are respectively correspondingly matched with the upper detection surface and the lower detection surface, if yes, the upper and lower sides of the inner side of the material box (01) are qualified;Otherwise, it is unqualified;The left comb plate and the right comb plate are respectively used to verify whether the detection teeth (211) pass through the material clamping grooves (011) respectively arranged on the left and right sides of the material box (01) one by one, if yes, the left and right sides of the inner side of the material box (01) are qualified;Otherwise, it is unqualified.

5. The cartridge calibration device of any one of claims 1 to 3, wherein, The outer gauge (1) is fixed to the discharge port of the cleaning conveying belt (3), two opposite sides of the discharge port are fixed with guide blocks (4), and the outer gauge (1) is fixed between the two guide blocks (4);A trumpet-shaped material guide port is formed between the two guide blocks (4), and the trumpet-shaped material guide port is used to guide the material box (01) to enter the outer gauge (1) under the driving of the cleaning conveying belt (3).

6. The cartridge calibration device of claim 5, wherein, Further including: A feeding detection module is used to detect whether the material box (01) enters the detection hole (11); An alarm module; A discharging detection module is used to detect whether the material box (01) passes through the detection hole (11). A gap detection module is configured to detect a current gap width between the material box (01) and the detection hole (11) when the material box (01) passes through the detection hole (11); A control module is configured to send a generated no-feeding instruction to the alarm module to start the alarm module when the material box (01) does not enter the detection hole (11) according to a signal fed back by the feeding detection module; and to send a generated no-discharging instruction to the alarm module to start the alarm module when the material box (01) does not pass through the detection hole (11) according to a signal fed back by the discharging detection module; and to send a generated unqualified instruction to the alarm module to start the alarm module when the current gap width exceeds a set gap width according to a signal fed back by the gap detection module.

7. The cartridge calibration device of claim 6, wherein, Further comprising: A gauge detection module is configured to detect whether the inner gauge (2) enters the material box (01); A passing detection module is configured to detect whether the inner gauge (2) passes through the material box (01); A contact detection module is configured to detect whether all the detection teeth (211) are inserted into all the material clamping grooves (011) one by one; A slit detection module is configured to detect a current slit width between the detection surface (22) and an inner side surface of the material box (01) corresponding to the detection surface (22); The control module is configured to send a generated no-entering instruction to the alarm module to start the alarm module when the inner gauge (2) does not enter the material box (01) according to a signal fed back by the gauge detection module; to send a generated no-passing instruction to the alarm module to start the alarm module when the inner gauge (2) does not pass through the material box (01) according to a signal fed back by the passing detection module; and to send a generated unqualified instruction to the alarm module to start the alarm module when all the detection teeth (211) are not inserted into all the material clamping grooves (011) one by one according to a signal fed back by the contact detection module, and / or when the current slit width exceeds a set slit width according to a signal fed back by the slit detection module.

8. The cartridge calibration device of claim 7, wherein, Further comprising: A material receiving platform (5) is arranged at the discharging port and is configured to receive the material box (01) output from the discharging port; A material box fixing tool is fixedly arranged on the material receiving platform (5); the material box fixing tool comprises two oppositely arranged material box clamping jaws and a clamping jaw driving cylinder respectively arranged with the two material box clamping jaws; The control module is configured to send a generated discharging instruction to the clamping jaw driving cylinder to control the clamping jaw driving cylinder to drive the two material box clamping jaws to move towards each other to clamp the material box (01) on the material receiving platform (5) at the discharging port according to a signal fed back by the discharging detection module when the material box (01) passes through the detection hole (11).

9. The cartridge calibration device of claim 8, wherein, Further comprising: A gauge driving cylinder (6) is fixedly connected with the inner gauge (2) and is configured to drive the inner gauge (2) to insert into or move away from the material box (01) located at the discharging port; A moving slide is fixed to the gauge driving cylinder (6) and used to drive the inner gauge (2) to move longitudinally, transversely or vertically by the gauge driving cylinder (6) to align the inner gauge (2) with the cartridge (01) by adjusting the position of the inner gauge (2); A clamping detection module is used to detect whether the two cartridge clamping jaws clamp the cartridge (01); An alignment detection module is used to detect whether the inner gauge (2) is aligned with the cartridge (01); The control module is used to send the generated clamping instruction to the moving slide to control the moving slide to adjust the position of the inner gauge (2) when the two cartridge clamping jaws clamp the cartridge (01) according to the signal fed back by the clamping detection module; and is also used to send the generated alignment instruction to the gauge driving cylinder (6) to control the gauge driving cylinder (6) to drive the inner gauge (2) to insert into the cartridge (01) when the inner gauge (2) is aligned with the cartridge (01) according to the signal fed back by the alignment detection module.

10. A method of calibrating a cartridge, the method comprising: The cartridge calibration device of any one of claims 1-9 comprises: inserting the cartridge into the detection hole of the outer gauge; when the cartridge passes through the detection hole, using the outer gauge to check whether the outer side surface of the cartridge is consistent with the inner side surface of the detection hole, if yes, the outer side surface of the cartridge is qualified; if not, the outer side surface of the cartridge is unqualified; inserting the inner gauge into the cartridge; when the inner gauge passes through the cartridge, using the inner gauge to check whether all the detection teeth pass through all the clamping grooves of the cartridge one by one, and to check whether all the detection surfaces are consistent with the inner side surface of the cartridge; if yes, the inner side surface of the cartridge is qualified; otherwise, the inner side surface of the cartridge is unqualified.

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