A wire cake appearance detection machine

Abstract

The present application belongs to the technical field of filament cake appearance detection, and particularly relates to a filament cake appearance detection machine, which comprises two industrial cameras and a detection machine body. A conveying mechanism is installed in the middle of the detection machine body. A first gear is rotatably connected to the lower end of a mounting plate. The detection machine body is rotatably connected with a rotating column. The detection machine body is slidably connected with a mounting column. The rotating column is provided with a threaded groove. The rotating column is fixedly connected with a rectangular frame. The first trapezoidal block is slidably connected inside the rectangular frame. The first trapezoidal block is fixedly installed with a first spring. A switching assembly is installed inside the mounting groove. A driving motor is installed inside the detection machine body. A second gear is rotatably connected to the lower end of the mounting plate. A cylinder is rotatably installed at the upper end of the conveying mechanism. A limiting ring is fixedly connected to the periphery of the cylinder. A gear ring is fixedly connected to the periphery of the cylinder. The present application can use one industrial camera to detect the upper and lower surfaces of the chemical filament cake during the process of driving the chemical filament cake to rotate, thereby saving the cost of industrial cameras.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of silk cake appearance detection, and particularly relates to a silk cake appearance detection machine. BACKGROUND

[0002] When a chemical fiber factory produces silk, silk is processed into silk cakes of different specifications. The silk cake is a product formed through processing, combing, stretching and arranging of silk. After production, the appearance quality of the chemical fiber silk cake needs to be detected to ensure the quality of the product, including appearance defects such as poor forming, scratches, hairiness, fluff and pollution, which are important aspects for measuring the quality of the silk cake. The current detection equipment usually detects the chemical fiber silk cake from different angles by using multiple instruments. However, this will cause waste of resources. Therefore, a silk cake appearance detection machine is designed to reduce the use of instruments and reduce the detection cost. SUMMARY

[0003] The purpose of the application is to provide a silk cake appearance detection machine. The first gear is driven to rotate by the driving motor, so that the rotating column rotates intermittently, and the industrial camera stops moving when the position of the industrial camera matches the upper surface and the lower surface of the chemical fiber silk cake. The industrial camera can conveniently scan and detect the rotating chemical fiber silk cake, save the cost of the industrial camera, and scan and detect the upper surface and the lower surface of the chemical fiber silk cake by one industrial camera while driving the chemical fiber silk cake to rotate.

[0004] To achieve the above technical purpose, the technical scheme adopted by the application is as follows:

[0005] A silk cake appearance detection machine comprises two industrial cameras and a detection machine body. A conveying mechanism is installed in the middle of the detection machine body. A detection mechanism is installed in the inside of the detection machine body. The detection mechanism comprises a mounting plate fixedly connected with the detection machine body. A first gear is rotatably connected to the lower end of the mounting plate. An installation slot is formed in the upper end of the first gear. A rotating column is rotatably connected to the inside of the detection machine body. A mounting column is slidably connected to the upper and lower parts of the detection machine body. A threaded groove is formed in the side surface of the rotating column and is threadedly connected with the mounting column. One of the industrial cameras is installed on the side of the mounting column facing the conveying mechanism. The rotating column is rotatably connected with the mounting plate and extends into the inside of the installation slot. A rectangular frame is fixedly connected to the side surface of the rotating column. A first trapezoidal block is slidably connected to the inside of the rectangular frame. A first spring is fixedly installed between the first trapezoidal block and the rotating column. A switching assembly matched with the first trapezoidal block is installed in the inside of the installation slot.

[0006] The detection machine body is internally provided with a driving motor, the output end of the driving motor is in transmission connection with a first gear, the lower end of the mounting plate is rotationally connected with a second gear in mesh with the first gear, the upper end of the conveying mechanism is rotationally mounted with a cylinder, the periphery of the cylinder is fixedly connected with a limiting ring, the periphery of the cylinder is fixedly connected with a gear ring matched with the second gear, and the other industrial camera is mounted on the upper side of the detection machine body.

[0007] The switching assembly comprises a connecting plate slidingly connected with the rotating column, a second spring is fixedly mounted between the upper end of the connecting plate and the rotating column, the connecting plate is fixedly connected with a circular ring plate, an abutting rod is slidingly connected with the mounting plate, the upper end of the circular ring plate is fixedly connected with a limiting plate, a second trapezoidal block is slidingly connected with the inside of the first gear, a third trapezoidal block is slidingly connected with the upper side of the first gear, a second spring is arranged between the second trapezoidal block and the first gear, a third spring is arranged between the third trapezoidal block and the first gear, and a first pull rope is arranged between the second trapezoidal block and the third trapezoidal block.

[0008] The conveying mechanism comprises two fixed plates, the two fixed plates are fixedly mounted with the detection machine body, the two fixed plates are each provided with an accessory chain on the side close to each other, a plurality of U-shaped columns are arranged between the two accessory chains, a rotating motor is mounted on one side of one of the fixed plates, the two fixed plates are each rotationally connected with two first sprockets in mesh with the accessory chain on the side close to each other, the output end of the rotating motor is in transmission connection with one of the first sprockets, the two first sprockets on the same side are each fixedly connected with a transmission wheel on the side close to the U-shaped column, a transmission belt is in transmission connection between the two transmission wheels, a connecting shaft is fixedly connected between the two transmission wheels and the two first sprockets, and a fixing assembly is mounted on the upper end of each of the plurality of U-shaped columns.

[0009] The fixing assembly comprises a plug, the upper end of the U-shaped column is provided with a plug groove matched with the plug, the inside of the U-shaped column is provided with a horizontal groove, the horizontal groove is internally provided with a fourth spring, the fourth spring is fixedly connected with a lock block in sliding connection with the horizontal groove, the lock block is provided with a pulling piece penetrating through the U-shaped column, the upper end of the U-shaped column is provided with a vertical groove in communication with the horizontal groove, the upper end of the plug is fixedly connected with a placing table, the cylinder is rotationally connected in the inside of the placing table, the upper end of the placing table is slidingly connected with a rectangular block matched with the vertical groove, the rectangular block is provided with a through groove, the inside of the placing table is provided with a circular groove in communication with the through groove, the side of the cylinder is slidingly connected with a limiting block, and the limiting block is provided with a fifth spring away from the rectangular block.

[0010] The cylindrical upper end is symmetrically provided with clamping assemblies, two of which comprise two hinged seats, two hinged rods are arranged in the hinged seats, two clamping plates are hingedly connected to the upper ends of the two hinged rods, a second pull rope is arranged on the upper part of the side of the two hinged rods close to each other, and a sixth spring is arranged between the two hinged rods.

[0011] The placing table is symmetrically provided with a hand holding groove, and the upper side of the rectangular block is provided with a pulling groove.

[0012] The rotating column is fixedly connected with a limiting circular plate matched with the screw groove.

[0013] A plurality of groups of light supplementing lamp strips are arranged in the detection machine body, and the plurality of groups of light supplementing lamp strips are arranged on the upper ends of the mounting plates and the front and rear sides of the detection machine body.

[0014] The industrial camera can be driven by the driving motor to rotate the first gear intermittently, so that the industrial camera stops moving when the position of the industrial camera matches the upper surface and the lower surface of the chemical fiber cake, the industrial camera is convenient for scanning and detecting the rotating chemical fiber cake, the cost of the industrial camera is saved, and the upper surface and the lower surface of the chemical fiber cake are scanned and detected by one industrial camera while the chemical fiber cake is driven to rotate. BRIEF DESCRIPTION OF DRAWINGS

[0015] The application can be further illustrated by the non-limiting embodiments shown in the drawings.

[0016] Figure 1 It is a structural schematic view of a cake appearance detection machine of the application;

[0017] Figure 2 It is a first cross-sectional structural schematic view of a cake appearance detection machine of the application;

[0018] Figure 3 It is Figure 2 It is an enlarged structural schematic view of position A in FIG. 4;

[0019] Figure 4 It is a second cross-sectional structural schematic view of a cake appearance detection machine of the application;

[0020] Figure 5 It is Figure 4 It is an enlarged structural schematic view of position B in FIG. 5;

[0021] Figure 6 It is a first local cross-sectional structural schematic view of a cake appearance detection machine of the application;

[0022] Figure 7 It is Figure 6 It is an enlarged structural schematic view of position C in FIG. 6;

[0023] Figure 8It is the second kind of local sectional structure schematic view of a silk cake appearance detection machine of the present application;

[0024] Figure 9 It is Figure 8 The enlarged structure schematic view at D in the middle;

[0025] Figure 10 It is a local structure schematic view of a silk cake appearance detection machine of the present application.

[0026] The main element symbol explanation is as follows:

[0027] Industrial camera 1, chemical fiber cake 101, detection machine body 11, mounting plate 12, first gear 13, mounting groove 14, rotating column 15, mounting column 16, rectangular frame 17, first trapezoidal block 18, first spring 19, connecting plate 20, second spring 21, circular ring plate 22, abutment rod 23, limiting plate 24, second trapezoidal block 25, third trapezoidal block 26, second spring 27, third spring 28, first pull rope 29, driving motor 30, second gear 31, cylinder 32, limiting ring 33, tooth ring 34;

[0028] Fixed plate 40, accessory chain 41, U-shaped column 42, pulling member 421, rotating motor 43, first sprocket 44, transmission wheel 45, transmission belt 46, connecting shaft 47, plug block 50, transverse groove 51, fourth spring 52, lock block 53, placement table 54, rectangular block 55, limiting block 56, fifth spring 57, hinged seat 58, hinged rod 59, clamping plate 60, second pull rope 61, sixth spring 62, limiting round plate 63, light supplement lamp strip 64. DETAILED DESCRIPTION

[0029] In order for those skilled in the art to better understand the present application, the technical solutions of the present application are further described below in combination with the drawings and examples. Example one

[0030] As Figures 1-10As shown, the silk cake appearance detection machine of the present application comprises two industrial cameras 1 and a detection machine body 11, a conveying mechanism is installed through the middle of the detection machine body 11, a detection mechanism is installed inside the detection machine body 11, the detection mechanism comprises a mounting plate 12 fixedly connected with the detection machine body 11, a first gear 13 rotatably connected to the lower end of the mounting plate 12, an installation groove 14 is formed in the upper end of the first gear 13, a rotating column 15 is rotatably connected inside the detection machine body 11, a mounting column 16 is slidingly connected to the detection machine body 11, a threaded groove is formed in the side of the rotating column 15 and is threadedly connected with the mounting column 16, one of the industrial cameras 1 is installed on the side of the mounting column 16 facing the conveying mechanism, the rotating column 15 is rotatably connected with the mounting plate 12 and extends into the inside of the installation groove 14, a rectangular frame 17 is fixedly connected to the side of the rotating column 15, a first trapezoidal block 18 is slidingly connected inside the rectangular frame 17, a first spring 19 is fixedly installed between the first trapezoidal block 18 and the rotating column 15, a switching assembly matched with the first trapezoidal block 18 is installed inside the installation groove 14.

[0031] A driving motor 30 is installed inside the detection machine body 11, the output end of the driving motor 30 is in transmission connection with the first gear 13, a second gear 31 engaged with the first gear 13 is rotatably connected to the lower end of the mounting plate 12, a cylinder 32 is rotatably installed at the upper end of the conveying mechanism, a limiting ring 33 is fixedly connected to the periphery of the cylinder 32, a gear ring 34 matched with the second gear 31 is fixedly connected to the periphery of the cylinder 32, the other industrial camera 1 is installed inside the upper side of the detection machine body 11.

[0032] The switching assembly comprises a connecting plate 20 slidingly connected with the rotating column 15, a second spring 21 is fixedly installed between the upper end of the connecting plate 20 and the rotating column 15, a circular ring plate 22 is fixedly connected with the connecting plate 20, an abutting rod 23 is slidingly connected to the mounting plate 12, a limiting plate 24 is fixedly connected to the upper end of the circular ring plate 22, a second trapezoidal block 25 is slidingly connected to the lower side inside the first gear 13, a third trapezoidal block 26 is slidingly connected to the upper side inside the first gear 13, a second spring 27 is installed between the second trapezoidal block 25 and the first gear 13, a third spring 28 is arranged between the third trapezoidal block 26 and the first gear 13, and a first pull rope 278 is installed between the second trapezoidal block 25 and the third trapezoidal block 26.

[0033] The chemical fiber cake 101 includes a hollow winding column and a chemical fiber winding cake. When the detection machine body 11 is used for detection, the controller of the detection machine body 11 controls the industrial camera 1, the conveying mechanism and the driving motor 30. First, the hollow winding column of the chemical fiber cake 101 is placed on the upper end of the limiting ring 33, and then the chemical fiber cake 101 is suspended on the upper side of the cylinder 32. Then, the conveying mechanism is started to convey the chemical fiber cake 101 to the inside of the detection machine body 11, and then the conveying mechanism is stopped at the matching position of the detection mechanism, and the chemical fiber cake 101 is stopped in front of the second gear 31, and the tooth ring 34 of the cylinder 32 is engaged with the second gear 31. At this time, the mounting column 16 is located on the side of the hollow winding column. Then, the controller starts the driving motor 30, and the output shaft of the driving motor 30 drives the first gear 13 to rotate. In the initial state, the first trapezoidal block 18 has a tendency to stretch outwards under the elastic force of the first spring 19, and then the first trapezoidal block 18 stretches out of the rectangular frame 17 in the mounting groove 14, and then contacts the switching assembly at this time. At this time, the second spring 21 in the switching assembly is in a natural state, and then the connecting plate 20 and the circular ring plate 22 are located on the upper side of the rectangular frame 17, and the abutting rod 23 is placed on the upper end of the connecting plate 20. Moreover, the elastic force of the second spring 27 is greater than that of the third spring 28, and then in the state without stress, the second trapezoidal block 25 stretches into the mounting groove 14, and the third trapezoidal block 26 stretches into the first gear 13 under the action of the first pull rope 278 and the second spring 27, and then the circular ring plate 22 can slide up and down, and the second trapezoidal block 25 stretching into the mounting groove 14 can abut against the first trapezoidal block 18, and then the rotating direction of the output shaft of the driving motor 30 can be controlled by the controller, so that the output shaft drives the first gear 13 and the second trapezoidal block 25 of the switching assembly to rotate away from the first trapezoidal block 18, and then the switching assembly rotates one circle and abuts against the first trapezoidal block 18 again. At this time, the continuously rotating switching assembly can drive the first trapezoidal block 18 and the rotating column 15 to rotate, and at the same time, the first gear 13 rotating one circle drives the second gear 31 to rotate, and then drives the tooth ring 34 and the cylinder 32 engaged with the second gear 31 to rotate. In this way, the industrial camera 1 mounted on the side of the mounting column 16 can detect the upper side of the chemical fiber cake 101, and then completely scan and detect the upper side of the chemical fiber cake 101 during the rotation of the chemical fiber cake 101 following the cylinder 32. At the same time, the industrial camera 1 mounted on the upper side of the detection machine body 11 can detect the circumferential side of the rotating chemical fiber cake 101. When the second trapezoidal block 25 of the switching assembly abuts against the first trapezoidal block 18 again, the rotating column 15 drives the first trapezoidal block 18 and the rotating column 15 to rotate. Since the mounting column 16 is connected to the detection machine body 11 up and down, and the threaded groove of the rotating column 15 is threadedly connected with the mounting column 16, when the rotating column 15 rotates, the mounting column 16 moves downward, and then adjusts the position of the industrial camera 1.And the installation column 16 will be in contact with the abutment rod 23 of the switching assembly during the downward movement of the installation column 16, and then the installation column 16 continues to move downward, which will make the abutment rod 23 overcome the resilience of the second spring 21 and move downward, and then make the circular ring plate 22 move downward and abut against the inclined surface of the first trapezoidal block 18, so that the continuously downward moving abutment rod 23 drives the circular ring plate 22 to generate a pushing force on the first trapezoidal block 18 and the second trapezoidal block 25, and then the first trapezoidal block 18 moves to the inside of the rectangular frame 17 by overcoming the resilience of the first spring 19, and the second trapezoidal block 25 moves away from the installation slot 14 by overcoming the resilience of the second spring 27, and then the first trapezoidal block 18 and the second trapezoidal block 25 are away from each other, and cannot abut against each other during rotation, so that the rotating column 15 does not rotate during the rotation of the first gear 13, and then the installation column 16 stops moving downward, so that the installation column 16 can move downward to the position corresponding to the lower surface of the fiber cake 101 to scan and detect the lower surface of the rotating fiber cake 101, and at the same time, when the second trapezoidal block 25 moves away from the installation slot 14, the third trapezoidal block 26 will extend into the installation slot 14 under the action of the third spring 28, so that the first gear 13 drives the third trapezoidal block 26 to rotate on the upper end of the circular ring plate 22, and then abut against the limiting plate 24 after rotating a circle, and then stop the work of the driving motor 30, so that one industrial camera 1 can scan and detect the upper surface and the lower surface of the fiber cake 101, and the side surface of the rotating fiber cake 101 can also be scanned and detected by the industrial camera 1 on the upper side.

[0034] After detecting one fiber cake 101, the conveying mechanism is started to convey the fiber cake 101 away from the second gear 31, and then convey the next fiber cake 101 to mesh with the second gear 31, at this time the output shaft of the driving motor 30 is started to rotate by the controller, and the rotating direction is opposite to the last side, at this time the rotating first gear 13 and the third trapezoidal block 26 will rotate away from the limiting plate 24, and then abut against the limiting plate 24 to drive the rotating column 15 to rotate reversely, and then the reversely rotating rotating column 15 drives the installation column 16 to move upward to recover to the initial state, so that it is convenient for the next fiber cake 101 to be detected.

[0035] The present application can make the rotating column 15 rotate intermittently during the rotation of the first gear 13 driven by the driving motor 30, and then stop the movement of the industrial camera 1 when the position of the industrial camera 1 matches the upper surface and the lower surface of the fiber cake 101, so as to facilitate the scanning and detection of the rotating fiber cake 101 by the industrial camera 1, save the cost of the industrial camera 1, and make one industrial camera 1 scan and detect the upper surface and the lower surface of the rotating fiber cake 101 at the same time. Example two

[0036] On the basis of embodiment one, further improved, the conveying mechanism comprises two fixed plates 40, two fixed plates 40 and detection machine body 11 fixed installation, two fixed plate 40 side close to each other are transmission installation has accessory chain 41, two accessory chain 41 between installation has several U-shaped column 42, one of the fixed plate 40 side installation has rotating motor 43, two fixed plate 40 side close to each other are rotatably connected with the first sprocket 44 and accessory chain 41 meshing, rotating motor 43 output and one of the first sprocket 44 transmission connection, same side two first sprocket 44 close to U-shaped column 42 side are fixedly connected with transmission wheel 45, two transmission wheel 45 transmission connection has transmission belt 46, two transmission wheel 45 and two first sprocket 44 between fixed connection has connecting shaft 47, several U-shaped column 42 upper end are installed with fixed assembly;

[0037] When the conveying mechanism needs to work, the controller is used to determine the rotating motor 43, and then the output shaft of the rotating motor 43 drives one of the first sprocket 44 and the transmission wheel 45 fixedly installed with it to rotate. The transmission wheel 45 transmission connection has transmission belt 46, so that the rotating transmission wheel 45 drives the transmission belt 46 to drive the other transmission wheel 45 to rotate, and the other transmission wheel 45 will drive the first sprocket 44 fixedly installed with it to rotate, and then the two first sprocket 44 drives the accessory chain 41 to move, at the same time, the connecting shaft 47 fixedly installed with the two transmission wheel 45 drives the other two first sprocket 44 to rotate, and then the other two first sprocket 44 drives the accessory chain 41 transmission connected with it to move, so that the four first sprocket 44 rotating synchronously will drive the two accessory chain 41 to move synchronously, and then drive the U-shaped column 42 to move.

[0038] The fixed assembly comprises an insertion block 50, the U-shaped column 42 upper end is provided with an insertion slot matched with the insertion block 50, the U-shaped column 42 is provided with a horizontal groove 51 in the inside, the horizontal groove 51 is provided with a fourth spring 52 in the inside, the fourth spring 52 is fixedly connected with a lock block 53 slidably connected with the horizontal groove 51, the lock block 53 penetrates the U-shaped column 42 and is provided with a pulling piece 421, the U-shaped column 42 upper end is provided with a vertical slot communicated with the horizontal groove 51, the insertion block 50 upper end is fixedly connected with a placing table 54, the cylindrical column 32 is rotatably connected in the inside of the placing table 54, the placing table 54 upper end is slidably connected with a rectangular block 55 matched with the vertical slot, the rectangular block 55 is provided with a through slot, the placing table 54 is provided with a circular groove communicated with the through slot in the inside, the cylindrical column 32 side is slidably connected with a limiting block 56, the limiting block 56 is provided with a fifth spring 57 away from the rectangular block 55 side;

[0039] When the chemical fiber cake 101 is transferred, the hollow winding column can be taken, thereby avoiding direct contact with the wound chemical fiber, and then the hollow winding column is placed on the upper end of the limiting ring 33, and then the chemical fiber cake 101 is rotated by the transfer placement table 54, so that the insertion block 50 of the placement table 54 is aligned with the insertion slot of the U-shaped column 42, at this time the through slot in the rectangular block 55 is located in the placement table 54, and the limiting block 56 is inserted into the through slot under the action of the elastic force of the fifth spring 57, thereby limiting the rectangular block 55. When the insertion block 50 is completely inserted into the through slot, the rectangular block 55 is driven to move downward, thereby making the upper inclined surface of the rectangular block 55 abut against the limiting block 56, thereby making the rectangular block 55 generate a force on the limiting block 56, so that the limiting block 56 moves into the cylindrical column 32 against the fifth spring 57, until the side surface of the limiting block 56 abuts against the side surface of the rectangular block 55, and then the rectangular block 55 continuously moves downward and is inserted into the vertical slot, and then abuts against the upper inclined surface of the lock block 53. In this way, the rectangular block 55 continuously moves downward and drives the lock block 53 to move away from the rectangular block 55 against the resilience of the fourth spring 52, until the lock block 53 matches the through slot of the rectangular block 55, thereby making the lock block 53 inserted into the through slot against the resilience of the fourth spring 52 to fix the rectangular block 55 and the placement table 54, avoiding the chemical fiber cake 101 from being deviated when the conveying mechanism drives the cylindrical column 32 to move. At the same time, the limiting block 56 exits the through slot and enters the circular groove in the placement table 54, thereby being able to contact the fixing of the cylindrical column 32. In this way, when the tooth ring 34 is engaged with the second gear 31, the cylindrical column 32 can be rotated, and when the chemical fiber cake 101 is transferred by the placement table 54 and the cylindrical column 32, the cylindrical column 32 is fixed to avoid random rotation of the cylindrical column 32 in the placement table 54; When the conveying mechanism drives the chemical fiber cake 101 to move to the transfer point, the pulling piece 421 is driven to move, thereby making the pulling piece 421 drive the lock block 53 away from the rectangular block 55, thereby making the lock block 53 exit the through slot. At this time, the rectangular block 55 can be driven to move upward to make the limiting block 56 reinserted into the through slot, so that the cylindrical column 32 is limited by the placement table 54, thereby facilitating the transfer of the chemical fiber cake 101.

[0040] The upper end of the cylinder 32 is symmetrically provided with a clamping assembly, the clamping assembly comprises two hinged seats 58, the two hinged seats 58 are both provided with a hinged rod 59, the upper end of the hinged rod 59 is hingedly provided with a clamping plate 60, the two hinged rods 59 are symmetrically provided with a second pull rope 61 on the upper side, and the two hinged rods 59 are provided with a sixth spring 62; in the initial state, the limiting block 56 is located in the through slot in the rectangular block 55, at this time, the fifth spring 57 overcomes the elastic force of the sixth spring 62 to pull the second pull rope 61 to be close to the limiting block 56, and then the elastic force of the sixth spring 62 drives the upper parts of the two hinged rods 59 to be close to each other, and then the two clamping plates 60 are located in the cylinder 32, and when the limiting block 56 is forced by the rectangular block 55 to move into the cylinder 32 and overcome the fifth spring 57, the second pull rope 61 will change from being tight to being relaxed, and then the second pull rope 61 will be straightened again under the action of the elastic force of the sixth spring 62, and then the upper parts of the two hinged rods 59 will be away from each other under the action of the sixth spring 62, and then the two clamping plates 60 will be close to the hollow filament winding column, thereby achieving the clamping effect, and then the cylinder 32 rotates, thereby avoiding the idling of the cylinder 32 when the second gear 31 drives the gear ring 34 to rotate.

[0041] The placing table 54 is symmetrically provided with a handheld slot, and the upper side of the rectangular block 55 is provided with a lifting slot; in this way, the chemical fiber cake 101 can be conveniently taken and transferred, and the appearance quality of the chemical fiber cake 101 is not affected, and the lifting slot can conveniently drive the rectangular block 55 to move up and down.

[0042] The rotating column 15 is fixedly connected with a limiting circular plate 63 matched with the threaded groove on the side; the limiting circular plate 63 limits the highest point of the upward movement of the mounting column 16, and then the initial state is achieved when the mounting column 16 abuts against the limiting circular plate 63, at this time, the industrial camera 1 is aligned with the upper surface of the chemical fiber cake 101.

[0043] The detection machine body 11 is internally provided with a plurality of groups of light supplementing lamp strips 64, and the plurality of groups of light supplementing lamp strips 64 are respectively installed on the upper end of the mounting plate 12 and the front and rear sides in the detection machine body 11; the plurality of light supplementing lamp strips 64 supplement light to the upper and lower sides and the side of the chemical fiber cake 101 in the detection, and then the scanning detection of the industrial camera 1 is more accurate.

[0044] The above embodiments only exemplarily illustrate the principles and effects of the present application, and are not used to limit the present application. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and category of the present application. Therefore, all equivalent modifications or changes completed by those skilled in the art without departing from the spirit and technical thought of the present application should be covered by the claims of the present application.

Claims

1. A silk cake appearance inspection machine, comprising two industrial cameras and an inspection machine body, characterized in that: A conveying mechanism is installed through the middle of the main body of the testing machine. A testing mechanism is installed inside the main body of the testing machine. The testing mechanism includes a mounting plate fixedly connected to the main body of the testing machine. A first gear is rotatably connected to the lower end of the mounting plate. A mounting groove is opened at the upper end of the first gear. A rotating column is rotatably connected inside the main body of the testing machine. The mounting column is slidably connected to the main body of the testing machine. A threaded groove is opened on the side of the rotating column that is threadedly connected to the mounting column. One of the industrial cameras is installed on the side of the mounting column facing the conveying mechanism. The rotating column is rotatably connected to the mounting plate and extends into the mounting groove. A rectangular frame is fixedly connected to the side of the rotating column. A first trapezoidal block is slidably connected inside the rectangular frame. A first spring is fixedly installed between the first trapezoidal block and the rotating column. A switching component that matches the first trapezoidal block is installed inside the mounting groove. The inspection machine body is equipped with a drive motor, the output end of which is connected to a first gear. A second gear meshing with the first gear is rotatably connected to the lower end of the mounting plate. A cylinder is rotatably mounted on the upper end of the conveying mechanism. A limit ring is fixedly connected to the circumference of the cylinder. A toothed ring matching the second gear is fixedly connected to the circumference of the cylinder. Another industrial camera is installed on the upper side inside the inspection machine body. The switching assembly includes a connecting plate that is slidably connected to the rotating column. A second spring is fixedly installed between the upper end of the connecting plate and the rotating column. A circular plate is fixedly connected to the connecting plate. An abutment rod is slidably connected to the mounting plate. A limit plate is fixedly connected to the upper end of the circular plate. A second trapezoidal block is slidably connected to the lower side inside the first gear. A third trapezoidal block is slidably connected to the upper side inside the first gear. A second spring is installed between the second trapezoidal block and the first gear. A third spring is provided between the third trapezoidal block and the first gear. A first pull rope is installed between the second trapezoidal block and the third trapezoidal block.

2. The appearance inspection machine for silk cakes according to claim 1, characterized in that: The conveying mechanism includes two fixed plates, which are fixedly installed on the main body of the testing machine. Accessory chains are driven and installed on the sides of the two fixed plates close to each other. Several U-shaped columns are installed between the two accessory chains. A rotating motor is installed on the side of one of the fixed plates. Two first sprockets that mesh with the accessory chains are rotatably connected to the sides of the two fixed plates close to each other. The output end of the rotating motor is driven and connected to one of the first sprockets. Drive wheels are fixedly connected to the sides of the two first sprockets near the U-shaped columns on the same side. A drive belt drives and connects the two drive wheels. A connecting shaft is fixedly connected between the two drive wheels and the two first sprockets. Fixing components are installed on the upper ends of the several U-shaped columns.

3. The appearance inspection machine for silk cakes according to claim 2, characterized in that: The fixing component includes an insert block. The upper end of the U-shaped column has a slot that matches the insert block. The U-shaped column has a horizontal groove inside. A fourth spring is installed inside the horizontal groove. The fourth spring is fixedly connected to a locking block that is slidably connected to the horizontal groove. A pulling member is installed through the U-shaped column. The upper end of the U-shaped column has a vertical groove that communicates with the horizontal groove. The upper end of the insert block is fixedly connected to a placement platform. The cylinder is rotatably connected to the inside of the placement platform. The upper end of the placement platform is slidably connected to a rectangular block that matches the vertical groove. The rectangular block has a through groove. The inside of the placement platform has a circular groove that communicates with the through groove. A limit block is slidably connected to the side of the cylinder. A fifth spring is installed on the side of the limit block away from the rectangular block.

4. The appearance inspection machine for silk cakes according to claim 3, characterized in that: The upper end of the cylinder is symmetrically equipped with clamping components. The two clamping components include two hinge seats. The two hinge seats are connected to hinge rods. The upper ends of the two hinge rods are hinged to clamping plates. A second pull rope is installed on the upper part of the two hinge rods on the side close to each other. A sixth spring is installed between the two hinge rods.

5. The appearance inspection machine for silk cakes according to claim 3, characterized in that: The placement platform has symmetrically provided hand-held slots, and the rectangular block has a lifting slot on its upper side.

6. The appearance inspection machine for silk cakes according to claim 3, characterized in that: The rotating column is fixedly connected to a limiting circular plate that matches the threaded groove.

7. The appearance inspection machine for silk cakes according to claim 3, characterized in that: The testing machine body is equipped with several sets of supplementary lighting strips, which are respectively installed on the upper part of the mounting plate and on the front and rear sides of the testing machine body.

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