Chip conveying equipment with steering conveying function

Abstract

The present invention relates to the technical field of conveying equipment, and in particular to a chip conveying equipment with a steering conveying function; the equipment comprises a first conveying mechanism, a second conveying mechanism and a third conveying mechanism arranged transversely, wherein a steering mechanism is arranged between the first conveying mechanism, the second conveying mechanism and the third conveying mechanism; packaging boxes loaded with chips are put into the first conveying mechanism one by one and conveyed to the steering mechanism, and the packaging boxes are rotated by a bogie so that the packaging boxes enter the second conveying mechanism or the third conveying mechanism; the packaging boxes can move forward without power under the influence of gravity, which can reduce the arrangement of motors and reduce costs; the 90° rotation of the bogie is omitted, the steering efficiency is greatly improved, and the packaging boxes will not be overloaded; after the bogie swings toward the second conveying mechanism or the third conveying mechanism, the bogie is tilted so that the packaging boxes can enter the second conveying mechanism or the third conveying mechanism along the tilted direction, thereby realizing rapid steering and conveying.

Description

Technical Field

[0001] The present invention relates to the technical field of conveying equipment, and in particular to chip conveying equipment with a steering conveying function. Background Art

[0002] In the automated production line, a steering machine is needed to turn the materials. In the semiconductor industry, the chip is packaged using a reel. Multiple reels are placed in a packaging box, which is then transported. The top of the packaging box has an opening, and the packaging box needs to be photographed during transportation to see whether the reel is in place. The packaging boxes of good or bad products are then transported to different areas through a steering machine.

[0003] Most of the steering machines in the prior art can only be used for materials with lighter weight, and cannot meet the use requirements for heavy materials weighing more than 1.5 tons.

[0004] In this regard, the invention with application number CN202311826137.8 discloses a steering mechanism for a heavy-duty conveying steering machine. The technical solution is: the steering mechanism includes an X-shaped frame, the bottom of the X-shaped frame is provided with a supporting foot, the X-shaped frame is provided with a supporting frame, the side wall of the supporting frame is provided with a steering motor, the output shaft of the steering motor is fixedly provided with a pinion, and the supporting frame is also provided with a single-row ball slewing bearing, the single-row ball slewing bearing is fixedly connected to the supporting frame by a plurality of fixing screws, and the single-row ball slewing bearing includes a large gear that can mesh with the pinion. Through the gear transmission method, the steering of heavy materials in the automated production line can be realized.

[0005] In the above scheme, the bogie adopts a rotating method to connect the inlet and outlet of the bogie with the conveying mechanism at different positions to realize multi-angle conveying of the packaging box. In the above scheme, since the packaging box is heavy, it is easy to cause the bogie to be crushed during rotation, and the bogie rotation speed is slow and the efficiency is low. Summary of the invention

[0006] The purpose of the present invention is to provide a chip conveying device with a steering conveying function to address the deficiencies of the prior art.

[0007] To achieve the above object, the technical solution of the present invention is as follows:

[0008] A chip conveying device with a steering conveying function comprises a first conveying mechanism, a second conveying mechanism and a third conveying mechanism which are arranged laterally, wherein the second conveying mechanism is laterally aligned with the third conveying mechanism, the first conveying mechanism is laterally perpendicular to the second conveying mechanism and the third conveying mechanism respectively, and a steering mechanism is arranged between the first conveying mechanism, the second conveying mechanism and the third conveying mechanism.

[0009] The first conveying mechanism includes a first conveying frame and a first driving mechanism that drives the first conveying frame to approach or move away from the bogie, the first conveying frame is obliquely arranged with a first conveying roller assembly for guiding the packaging box forward along the length direction, and the first conveying frame is sequentially provided with a first disinfection mechanism and a first drying mechanism for the packaging box to pass through along the way;

[0010] The steering mechanism comprises a bogie and a steering support frame for supporting the bogie, and the bogie is provided with a first steering conveying member and a second steering conveying member which are perpendicular to each other;

[0011] The bogie can swing longitudinally between the second conveying mechanism and the third conveying mechanism, the bogie support frame includes a longitudinally arranged first longitudinal support column, a transversely arranged first rotary joint is installed on the top of the first longitudinal support column, first transverse support columns are installed at both ends of the first rotary joint, and the first transverse support column is connected to the bogie;

[0012] The bottom of the steering support frame is movably connected to a bottom frame, the bottom of the first longitudinal support column is vertically connected to a first support shaft, and the bottom frame is provided with a first movable hole for the first support shaft to rotate; the bottom frame is also movably installed with a telescopic member, a driving column is installed at the driving end of the telescopic member, the outer end of the driving column is hinged to the first longitudinal support column, and the telescopic member can drive the steering support frame to swing longitudinally around the first movable hole through the first support shaft to approach or move away from the first conveying mechanism.

[0013] The beneficial effects of the present invention are as follows: the packaging boxes loaded with chips are put into the first conveying mechanism one by one and conveyed to the steering mechanism, and the steering rack rotates so that the packaging boxes enter the second conveying mechanism or the third conveying mechanism;

[0014] The entire process does not require the lateral rotation of the bogie, and the packaging box can move forward without power under the influence of gravity, which can reduce the layout of the motor and reduce the cost; the 90° rotation of the bogie is eliminated, the steering efficiency is greatly improved, and the load-bearing stability is good, and the packaging box will not be overloaded; after the bogie swings toward the second conveying mechanism or the third conveying mechanism, the bogie is tilted to allow the packaging box to enter the second conveying mechanism or the third conveying mechanism along the tilted direction, thereby realizing rapid steering and transportation, and greatly improving efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the chip conveying equipment.

[0016] Figure 2 It is a schematic structural diagram of the first conveying mechanism.

[0017] Figure 3 It is a structural schematic diagram of the connection between the first conveying frame and the first mounting frame.

[0018] Figure 4 It is a schematic diagram of the structure of the swing of the first swing axis.

[0019] Figure 5 A schematic diagram of the structure of the stop mechanism.

[0020] Figure 6 It is a structural schematic diagram of the first disinfection mechanism and the first drying mechanism.

[0021] Figure 7 Schematic diagram of the internal structure of the first disinfection mechanism.

[0022] Figure 8 It is a structural schematic diagram of the coordination between the steering mechanism and the second conveying mechanism.

[0023] Fig. 9 It is a structural diagram of the steering mechanism.

[0024] Fig.10 It is a structural schematic diagram of the cooperation between the swing mechanism and the bogie.

[0025] Fig.11 It is a structural schematic diagram of the cooperation between the swing mechanism and the second conveying mechanism.

[0026] Fig.12 It is a schematic structural diagram of the third conveying mechanism.

[0027] Reference numerals include:

[0028] 1-first conveying mechanism, 11-first conveying frame,

[0029] 111-first long movable frame, 112-first short movable frame, 113-first transverse connecting column,

[0030] 114-first mounting frame, 115-first conveying roller assembly, 116-first conveying plate,

[0031] 117-first conveying trough, 118-first conveying roller,

[0032] 12-first driving mechanism, 121-first telescopic cylinder, 122-first connecting rod, 123-stop mechanism, 124-first guide frame, 125-first guide shaft, 126-second guide shaft, 127-first guide sleeve, 128-rotating frame, 129-swing sleeve,

[0033] 13-first swing shaft 131-first drive frame, 132-second drive frame, 133-rolling contact member,

[0034] 134-first counterweight, 135-first infrared sensor, 136-second infrared sensor,

[0035] 137-first lifting cylinder, 138-first rolling support shaft, 139-first driving plate,

[0036] 14-first disinfection mechanism, 141-first disinfection chamber, 142-first disinfection support frame,

[0037] 143-second disinfection support frame, 144-disinfection module, 145-disinfection tube, 146-high pressure nozzle,

[0038] 147- rolling bearing, 148- guide roller,

[0039] 15-Disinfect the drive board,

[0040] 151-first compression spring, 152-first spring plate, 153-disinfection telescopic cylinder, 154-second push plate, 155-limiting plate, 156-guide rolling groove, 157-disinfection support plate,

[0041] 16-first drying mechanism, 161-first drying chamber, 162-first drying support frame,

[0042] 163-second drying support frame, 164-heating tube, 165-heat conducting frame, 166-blowing fan,

[0043] 167-Industrial CCD inspection camera,

[0044] 2-steering mechanism, 21-bogie,

[0045] 211-first turning conveying member, 212-second turning conveying member, 213-first turning conveying roller,

[0046] 214-second turning conveying roller, 215-spacing groove, 216-bottom frame,

[0047] 22- Steering support frame,

[0048] 221-first longitudinal support column, 222-first support shaft, 223-first movable hole, 224-driving column, 225-first rotating joint, 226-first transverse support column, 227-telescopic member,

[0049] 3-second conveying mechanism, 31-second conveying frame, 311-second conveying roller assembly,

[0050] 312-second mounting frame, 313-second long movable frame, 314-second short movable frame,

[0051] 315- second transverse connecting column,

[0052] 32-Swing mechanism,

[0053] 321-second swing shaft, 322-swing movable frame, 323-rotating sleeve, 324-third guide shaft,

[0054] 325-bottom guide contact piece, 326-top guide contact piece, 327-second counterweight,

[0055] 328- movable guide shaft, 329- guide structure,

[0056] 33-locking plate,

[0057] 331-locking engagement groove, 332-locking strip, 333-locking block, 334-spare guide sleeve,

[0058] 335- Spare telescopic cylinder,

[0059] 4- The third conveying mechanism,

[0060] 41 - third conveying frame, 42 - third conveying roller assembly, 43 - third mounting frame, 44 - third long movable frame, 45 - third short movable frame, 46 - third transverse connecting column. DETAILED DESCRIPTION

[0061] The present invention is described in detail below with reference to the accompanying drawings.

[0062] like Figure 1-12 As shown, a chip conveying device with a steering conveying function comprises a first conveying mechanism 1, a second conveying mechanism 3 and a third conveying mechanism 4 which are arranged laterally, wherein the second conveying mechanism 3 is laterally aligned with the third conveying mechanism 4, the first conveying mechanism 1 is laterally perpendicular to the second conveying mechanism 3 and the third conveying mechanism 4 respectively, and a steering mechanism 2 is arranged between the first conveying mechanism 1, the second conveying mechanism 3 and the third conveying mechanism 4.

[0063] The first conveying mechanism 1 comprises a first conveying frame 11 , and the first conveying frame 11 is provided with a first conveying roller assembly 115 which is tiltedly arranged along the length direction for guiding the packaging box to move forward.

[0064] The first conveying mechanism 1 also includes a first mounting frame 114 for supporting the first conveying frame 11. The first conveying frame 11 includes a first long movable frame 111 installed at the starting end of the first conveying frame 11 and a first short movable frame 112 installed at the end of the first conveying frame 11. The height of the first long movable frame 111 is higher than the first short movable frame 112. Therefore, the first long movable frame 111 and the first short movable frame 112 can tiltably support the first conveying roller assembly 115, so that the packaging box can tilt and slide along the first conveying roller assembly 115 to approach the bogie 21.

[0065] The first long movable frame 111 and the first short movable frame 112 are both provided with a first transverse connecting column 113 rotatably connected to the first mounting frame 114. The first transverse connecting column 113 is rotatably connected to the first mounting frame 114 through the structure of the shaft hole, so that the first long movable frame 111 and the first short movable frame 112 cooperate with the first conveying frame 11 to form a trapezoidal structure. When the first long movable frame 111 and the first short movable frame 112 swing at the same time, the first conveying frame 11 can be close to or away from the bogie 21; after the assembly is completed, the distance between the first conveying frame 11 and the bogie 21 can be adjusted according to the error to improve the stability and accuracy of the conveying.

[0066] Specifically, the first conveying mechanism 1 also includes a first driving mechanism 12 for driving the first conveying frame 11 to approach or move away from the bogie 21. The first driving mechanism 12 includes a first telescopic cylinder 121 arranged on the first mounting frame 114. The cylinder body of the first telescopic cylinder 121 is rotatably mounted on the first mounting frame 114. The driving end of the first telescopic cylinder 121 is installed with a first connecting rod 122. The first connecting rod 122 is connected to the first long movable frame 111. The first telescopic cylinder 121 can drive the first long movable frame 111 to swing around the first transverse connecting column 113; the telescopic movement of the first telescopic cylinder 121 can drive the first long movable frame 111 to swing around the first transverse connecting column 113 through the first connecting rod 122, so that the first conveying frame 11 approaches or moves away from the bogie 21, and the distance between the first conveying frame 11 and the bogie 21 can be adjusted according to the error to improve the stability and accuracy of the conveying.

[0067] The first conveying mechanism 1 is also provided with a stop mechanism 123 for stopping the advancing packaging box. The first conveying frame 11 is provided with a first guide frame 124. The first guide frame 124 is provided with a first guide shaft 125 and a second guide shaft 126 and a first guide sleeve 127 for the first guide shaft 125 and the second guide shaft 126 to move longitudinally. When the first guide shaft 125 and the second guide shaft 126 are erected, they can pass through the first conveying roller assembly 115 to stop the packaging box from moving forward. The first conveying roller assembly 115 includes a pair of first conveying plates 116 arranged along the length direction of the first conveying frame 11. The first conveying plates 116 A first conveying groove 117 is formed along the length direction, and a first conveying roller 118 perpendicular to the first conveying plate 116 is installed on the first conveying groove 117. There are multiple first conveying rollers 118, which are arranged along the length direction of the first conveying groove 117 respectively. The packaging box moves forward along the first conveying roller assembly 115 under the rolling support of the first conveying roller 118; when passing through the first guide shaft 125, the erected first guide shaft 125 and the second guide shaft 126 can stop the packaging box. After the packaging box in front is transported, the first guide shaft 125 and the second guide shaft 126 are lowered, and the packaging box can continue to move forward.

[0068] Furthermore, the stop mechanism 123 also includes a first drive frame 131 and a second drive frame 132 installed on the first mounting frame 114, the first drive frame 131 is installed with a first swing shaft 13 that can swing longitudinally, the first guide shaft 125 and the second guide shaft 126 are both longitudinally aligned with the first swing shaft 13, and the bottom of the first guide shaft 125 and the second guide shaft 126 are both provided with rolling contact members 133 that contact the first swing shaft 13, wherein the first guide shaft 125 is located on the left side of the first drive frame 131, and the second guide shaft 126 is located on the right side of the first drive frame 131, and the first swing shaft 13 swings longitudinally to drive the first guide shaft 125 and the second guide shaft 126 to rise and fall alternately.

[0069] Preferably, a rotating frame 128 is installed on the top of the first driving frame 131. The rotating frame 128 can swing longitudinally. The rotating frame 128 is installed with a swing sleeve 129 for the first swing shaft 13 to pass through, so that the first swing shaft 13 can swing longitudinally.

[0070] Preferably, the rolling contact member 133 is a contact tube vertically installed at the bottom of the first guide shaft 125 and the second guide shaft 126. The contact tube is also perpendicular to the first swing shaft 13, so that the first swing shaft 13 can contact and cooperate with the first guide shaft 125 or the second guide shaft 126 when swinging.

[0071] Furthermore, the first guide shaft 125 and the second guide shaft 126 are both installed with a first counterweight 134 at the bottom and the end of the first swing shaft 13; driven by the gravity of the first counterweight 134, the first guide shaft 125 or the second guide shaft 126 will drop when not subjected to a lifting force. Similarly, when the first swing shaft 13 is not subjected to a lifting force, the end not installed with the first counterweight 134 will tilt up.

[0072] The second driving frame 132 is equipped with a first driving plate 139 capable of longitudinal movement and a first lifting cylinder 137 that drives the first driving plate 139 to move longitudinally. The first driving plate 139 is equipped with a first rolling support shaft 138 that contacts and cooperates with the first swing shaft 13; when the first lifting cylinder 137 is not working, the first swing shaft 13 is tilted toward the starting end due to the gravity of the first counterweight block 134, and the first guide shaft 125 passes through the first conveying roller assembly 115 to block the packaging box from moving forward; when the second support shaft is lifted by the first lifting cylinder 137, the first swing shaft 13 is tilted toward the forward end, and the second guide shaft 126 passes through the first conveying roller assembly 115 to lift it. At the same time, the first guide shaft 125 is lowered by gravity to stop the packaging box moving forward until it is stopped by the second guide shaft 126.

[0073] The first conveyor rack 11 is provided with a first infrared sensor 135 and a second infrared sensor 136 along the way. The first infrared sensor 135 is located in front of the first guide shaft 125 , and the second infrared sensor 136 is located between the first guide shaft 125 and the second guide shaft 126 . The first infrared sensor 135 and the second infrared sensor 136 are respectively connected to the first lifting cylinder 137 by signal.

[0074] Specifically, the packaging boxes loaded with chips are placed one by one into the first conveying mechanism 1 and slide forward along the first conveying assembly. After the first packaging box advances to be sensed by the second infrared sensor 136, the second infrared sensor 136 sends a signal to the first lifting cylinder 137 to drive the first swing shaft 13 to swing, and the first guide shaft 125 passes through the first conveying roller assembly 115 to block the second packaging box from advancing; at the same time, the second guide shaft 126 descends, allowing the first packaging box to continue to advance; after the first packaging box leaves the second infrared sensor 136, the second infrared sensor 136 sends a signal to the first lifting cylinder 137, at which time the first lifting cylinder 137 is descended, and the first guide shaft 125 is not lifted. At this time, the second packaging box will enter the second infrared sensor 136 under the influence of gravity, and the second infrared sensor 136 sends a signal to the first lifting cylinder 137. In this way, the packaging boxes are automatically conveyed forward one by one in a reciprocating manner to prevent confusion when the packaging boxes enter the bogie 21, and the packaging boxes are conveyed forward in an orderly manner.

[0075] In addition, the first conveying rack 11 is provided with a first sterilizing mechanism 14 and a first drying mechanism 16 in sequence along the way for the packaging boxes to pass through.

[0076] The first disinfection mechanism 14 includes a first disinfection chamber 141 installed on the first conveyor frame 11, and disinfection ports are opened at the front and rear of the first disinfection chamber 141 for the packaging boxes to enter and exit. A first disinfection support frame 142 installed on the first conveyor frame 11 is arranged in the first disinfection chamber 141, and the first disinfection support frame 142 is installed with a second disinfection support frame 143 that can move longitudinally. The second disinfection support frame 143 is provided with a disinfection module 144, and the disinfection module 144 includes a plurality of disinfection tubes 145 arranged at intervals, and the disinfection tubes 145 are equipped with a plurality of high-pressure nozzles 146 for spraying disinfection liquid downward along the length direction; when the packaging box is transported, after passing through the first disinfection mechanism 14 and entering the first disinfection chamber 141, the packaging box is located below the disinfection module 144, and disinfection water is sprayed toward the packaging box through the high-pressure nozzles 146 of the plurality of disinfection tubes 145 to achieve disinfection, so as to achieve epidemic prevention work, and realize rapid disinfection of the imported packaging boxes to prevent infection.

[0077] Furthermore, rolling bearings 147 are installed at both ends of the disinfection tube 145, and the disinfection module 144 can move along the second disinfection support frame 143; the second disinfection support frame 143 includes a disinfection support plate 157 arranged perpendicular to the first conveying mechanism 1, and the disinfection support plate 157 is arranged along the length direction with a guide rolling groove 156 for guiding the rolling of the rolling bearing 147, and a guide roller 148 is arranged between two adjacent rolling bearings 147. Since the disinfection tubes 145 are arranged at intervals, the guide rollers 148 can be used to space them, which can reduce the number of disinfection tubes 145 arranged on the one hand and reduce the cost, and on the other hand, all disinfection tubes 145 can be moved in one direction at the same time in a linked manner to achieve the position movement of the disinfection module 144.

[0078] In this embodiment, since the first conveying mechanism 1 may need to sterilize packaging boxes of different sizes, the guide roller 148 and the rolling bearing 147 are combined so that the guide roller 148 and the rolling bearing 147 can move along the guide rolling groove 156 of the disinfection support plate 157, so that the disinfection module 144 can move laterally to disinfect different areas, thereby increasing the disinfection area.

[0079] The height of the disinfection support plate 157 can also be adjusted as needed. The height of the disinfection support plate 157 can be adjusted by using a cylinder lifting method, so that the height of the disinfection module 144 can be adjusted, and shorter packaging boxes can be disinfected, which further improves practicality.

[0080] Specifically, upright disinfection drive plates 15 are respectively installed at both ends of the disinfection support plate 157, one of the disinfection drive plates 15 is installed with a transversely arranged first compression spring 151, the first compression spring 151 is installed with a first spring plate 152 that presses against the rolling bearing 147 at the left end, and the other disinfection drive plate 15 is installed with a transversely arranged disinfection telescopic cylinder 153, the driving end of the disinfection telescopic cylinder 153 is installed with a second push plate 154 that presses against the rolling bearing 147 at the right end, and a limiting plate 155 is installed between the first spring plate 152 and the second push plate 154 to prevent the guide roller 148 and the rolling bearing 147 from tilting. When the lateral position of the disinfection module 144 needs to be adjusted, the disinfection telescopic cylinder 153 installed on one of the disinfection drive plates 15 is extended, and the guide roller 148 and the rolling bearing 147 roll with each other, and the guide roller 148 and the rolling bearing 147 roll along the guide rolling groove 156 of the disinfection support plate 157 and move in one direction; when the disinfection telescopic cylinder 153 retracts, one of the disinfection drive plates 15 drives the guide roller 148 and the rolling bearing 147 to roll along the guide rolling groove 156 of the disinfection support plate 157 through the first spring plate 152, and moves in the opposite direction, thereby realizing the lateral reciprocating movement of the disinfection module 144, and the disinfection area can be increased when the packaging box passes by.

[0081] The first drying mechanism 16 includes a first drying chamber 161 installed on the first conveying rack 11, the first drying chamber 161 is connected to the first disinfection chamber 141, and the disinfected packaging box quickly enters the first drying chamber 161 through the import and export; a first drying support frame 162 installed on the first conveying rack 11 is provided in the first drying chamber 161, the first drying support frame 162 is provided with a second drying support frame 163 capable of longitudinal movement, and the second drying support frame 163 is provided with a drying module; the drying module includes a plurality of laterally arranged heating tubes 164, the second drying support frame 163 is provided with a heat-conducting frame 165 located at the bottom of the heating tube 164, and the heat-conducting frame 165 is provided with a plurality of blowing fans 166 blowing air downwards.

[0082] In this embodiment, the sterilized packaging box enters the first drying chamber 161, and the first drying support frame 162 can adjust the height of the second drying support frame 163 by driving the lifting cylinder according to the height of the packaging box and the dryness of the drying, so that the height of the drying module installed on the second drying support frame 163 can be adjusted, and the heat generated by the heating tube 164 can be blown downward by the blowing fan 166 to dry the packaging box, and then pass through the first drying chamber 161 and continue to move along the first conveying roller assembly 115.

[0083] An appearance photographing and detecting device is installed at the end of the first drying chamber 161. The photographing and detecting device includes an industrial CCD detection camera 167 located above the first conveying roller assembly 115. The industrial CCD detection camera 167 is installed by a detection support frame installed on the first conveying frame 11, so that the industrial CCD detection camera 167 can take pictures of the packaging boxes passing through in sequence. After passing through the first disinfection mechanism 14 and the first drying mechanism 16 in sequence, the packaging boxes will pass through the appearance photographing and detecting device. The industrial CCD detection camera 167 can detect the appearance of the packaging boxes and collect data.

[0084] The steering mechanism 2 includes a bogie 21 and a steering support frame 22 for supporting the bogie 21 . The bogie 21 is provided with a first steering conveying member 211 and a second steering conveying member 212 which are perpendicular to each other.

[0085] The first steering conveying member 211 includes a pair of first steering conveying rollers 213 arranged in parallel and spaced apart, the second steering conveying member 212 includes a pair of second steering conveying rollers 214 arranged in parallel and spaced apart, and the second steering conveying rollers 214 are formed with spacing grooves 215 along the way for the first steering conveying rollers 213 to be installed flush, so that the first steering conveying rollers 213 and the second steering conveying rollers 214 are installed flush on the top of the bogie 21; the first steering conveying member 211 can be connected to the first conveying roller assembly 115 of the first conveying mechanism 1, and the second steering conveying member 212 can be connected to the second conveying mechanism 3 or the third conveying mechanism 4.

[0086] The bottom of the steering support frame 22 is movably connected to a bottom frame 216, and the steering support frame 22 includes a first longitudinal support column 221 arranged longitudinally, and the bottom of the first longitudinal support column 221 is vertically connected to a first support shaft 222, and the bottom frame 216 is provided with a first movable hole 223 for the first support shaft 222 to rotate; the bottom frame 216 is also movably installed with a telescopic member 227, and a driving column 224 is installed at the driving end of the telescopic member 227, and the outer end of the driving column 224 is hinged to the first longitudinal support column 221, and the telescopic member 227 can drive the steering support frame 22 to swing longitudinally around the first movable hole 223 through the first support shaft 222 to approach or move away from the first conveying mechanism 1.

[0087] Driven by the telescopic member 227, the steering support frame 22 can swing around the first movable hole 223 of the bottom frame 216 through the first support shaft 222, so that the steering support frame 22 can swing back and forth, approaching or moving away from the first conveying mechanism 1, until the first steering conveying member 211 is connected with the first conveying roller assembly 115, and the packaging box can smoothly enter the first steering conveying member 211 in the steering frame 21 along the first conveying roller assembly 115, and then can be transferred to the second conveying mechanism 3 or the third conveying mechanism 4.

[0088] Preferably, the telescopic member 227 is a telescopic cylinder or an electric push rod, and the body of the telescopic cylinder is rotatably mounted on the bottom frame 216.

[0089] The bogie 21 can swing longitudinally between the second conveying mechanism 3 and the third conveying mechanism 4. A transversely arranged first rotary joint 225 is installed on the top of the first longitudinal support column 221. First transverse support columns 226 are installed at both ends of the first rotary joint 225, and the first transverse support columns 226 are connected to the bogie 21. After the package box enters the steering mechanism 2 from the first conveying mechanism 1, it only needs to swing the bogie 21 left and right, that is, the first transverse support column 226 at the bottom of the bogie 21 rotates around the first rotary joint 225 at the top of the steering support frame 22, so that the bogie 21 swings toward the second conveying mechanism 3 or the third conveying mechanism 4. After the bogie 21 tilts, the package box can continue to move along the second steering conveying member 212 to the second conveying mechanism 3 or the third conveying mechanism 4, so as to realize the steering conveying of the package box.

[0090] The entire process does not require the bogie 21 to rotate horizontally, and the packaging box can move forward under the influence of gravity without power, which can reduce the layout of the motor and reduce the cost; the 90° rotation of the bogie 21 is eliminated, the steering efficiency is greatly improved, and the load-bearing stability is good, and the packaging box will not be overloaded; after the bogie 21 swings toward the second conveying mechanism 3 or the third conveying mechanism 4, the bogie 21 is tilted to allow the packaging box to enter the second conveying mechanism 3 or the third conveying mechanism 4 along the tilted direction, thereby realizing rapid steering and transportation, and greatly improving efficiency.

[0091] Specifically, the second conveying mechanism 3 includes a second conveying frame 31, and the second conveying frame 31 is obliquely arranged along the length direction with a second conveying roller assembly 311 for guiding the packaging box forward. The second conveying mechanism 3 also includes a second mounting frame 312 for supporting the second conveying frame 31. The second conveying frame 31 includes a second long movable frame 313 installed at the starting end of the second conveying frame 31 and a second short movable frame 314 installed at the end of the second conveying frame 31. The second long movable frame 313 and the second short movable frame 314 obliquely support the second conveying roller assembly 311. The second long movable frame 313 and the second short movable frame 314 are both provided with a second transverse connecting column 315 rotatably connected to the second mounting frame 312; the overall structure of the second conveying mechanism 3 is relatively similar to that of the first conveying mechanism 1; the position of the second supporting frame of the second conveying mechanism 3 can also be adjusted in a manner similar to the first driving mechanism 12, so that the second conveying frame 31 is close to or away from the bogie 21, and the distance between the second conveying frame 31 and the bogie 21 can be adjusted according to the error to improve the stability and accuracy of the conveying.

[0092] The second conveying mechanism 3 is provided with a swing mechanism 32 for driving the bogie 21 to swing. The swing mechanism 32 includes a second swing shaft 321 mounted on the second mounting frame 312. The second mounting frame 312 is provided with a swing movable frame 322. A rotating sleeve 323 for longitudinal swinging is rotatably mounted on the top of the movable frame through an axis hole. The second swing shaft 321 is passed through the rotating sleeve 323. The second swing shaft 321 can swing longitudinally left and right around the swing movable frame 322. The bottom frame 216 is provided with a third guide shaft 324 for longitudinal movement. A bottom guide contact member 325 longitudinally aligned with the second swing shaft 321 is mounted at the bottom of the third guide shaft 324, and a top guide contact member 326 longitudinally aligned with the bogie 21 is mounted at the top.

[0093] Preferably, the bottom guide contact piece 325 and the top guide contact piece 326 can be contact blocks with a width greater than the second swing axis 321, or can be guide tubes arranged perpendicular to the third guide axis 324, and the guide tubes are also perpendicular to the second swing axis 321 to facilitate the cooperation between the second swing axis 321 and the third guide axis 324.

[0094] In this embodiment, when the second swing shaft 321 is tilted up close to one end of the bogie 21, it will contact the bottom guide contact piece 325 at the bottom of the third guide shaft 324, driving the third guide shaft 324 to rise, and the bogie 21 will swing through the top guide contact piece 326, that is, the first lateral support column 226 at the bottom of the bogie 21 rotates around the first rotating joint 225 at the top of the bogie support frame 22.

[0095] Specifically, the second counterweight 327 is installed on one end of the bogie 21 close to the second conveying mechanism 3 and the other end of the second swing shaft 321 close to the bogie 21. Driven by the gravity of the second counterweight 327, the end of the second swing shaft 321 equipped with the second counterweight 327 descends, and the other end located at the second conveying mechanism 3 is tilted; the bogie 21 descends toward the second conveying mechanism 3 and maintains a docking posture with the second conveying mechanism 3. After the packaging box enters the steering mechanism 2, the bogie 21 descends toward the second conveying mechanism 3 and maintains a docking posture with the second conveying mechanism 3 when the packaging box is detected to be a good product. The packaging box can enter the second conveying mechanism 3 along the second steering conveyor 212 to unload.

[0096] The second conveying frame 31 is provided with a longitudinally arranged movable guide shaft 328 , and an inclinedly arranged guide structure 329 is installed on the top of the movable guide shaft 328 .

[0097] The guide structure 329 is an inclined guide block or guide strip. When the movable guide shaft 328 is raised, the guide structure 329 will pass through the second conveying roller assembly 311. When the packaging box moves forward along the second conveying roller assembly 311, it will contact the guide structure 329, pressing the guide structure 329 to move longitudinally downward, and the movable guide shaft 328 will drop accordingly. Since the bottom of the movable guide shaft 328 is longitudinally aligned with the second swing shaft 321, the second swing shaft 321 swings accordingly, and one end of the second counterweight block 327 is tilted, driving the bogie 21 to change from an inclined posture to a horizontal posture. At this time, the first steering conveying member 211 of the bogie 21 is connected to the first conveying roller assembly 115 of the first conveying mechanism 1, and the first conveying roller assembly 115 located at the first conveying mechanism 1 simultaneously enters the first steering conveying member 211 of the bogie 21.

[0098] Furthermore, after the packaging box enters the steering mechanism 2, the bogie 21 descends toward the second conveying mechanism 3 when the packaging box is detected to be good, and remains connected with the second conveying mechanism 3. When some packaging boxes are heavy, it is easy to cause the bogie 21 to tilt at an excessively large angle. For this reason, the third guide shaft 324 is equipped with a locking plate 33, and the locking plate 33 is formed with a locking meshing groove 331 inclined downward along the length direction. The second mounting frame 312 is provided with a locking bar 332, and the locking bar 332 is equipped with a swingable locking block 333. The second mounting frame 312 is also equipped with a spring member that elastically drives the locking block 333 to cooperate with the locking meshing groove 331, and the locking block 333 can elastically contact the locking meshing groove 331 to prevent the third guide shaft 324 from descending.

[0099] Preferably, the spring member can be a compression spring, one end of which is mounted on the locking strip 332, and the other end is connected to the locking block 333. The locking block 333 is rotatably mounted in the locking strip 332 through the shaft hole, and is always kept in contact with the locking engagement groove 331 under the elastic drive of the compression spring. When the locking block 333 is kept in contact with the locking engagement groove 331, the third guide shaft 324 will not drop, and at this time, the overweight packaging box can be prevented from pressing the bogie 21, resulting in an excessively large tilt angle of the bogie 21, so that the bogie 21 can be stably connected with the second conveying mechanism 3.

[0100] In addition, when the packaging box moves forward along the second conveying roller assembly 311, it will contact the guide structure 329. At this time, the third guide shaft 324 will rise, so that the bogie 21 will become a horizontal posture; the locking bar 332 is also equipped with a telescopic cylinder, and the body of the telescopic cylinder is rotatably mounted on the locking bar 332 through the axial hole. The driving end of the telescopic cylinder is connected to the locking block 333, and the telescopic cylinder can drive the locking block 333 to swing away from or close to the locking plate 33.

[0101] Specifically, an infrared transmitter is installed at one end of the second steering conveying member 212 of the bogie 21 close to the second conveying mechanism 3, and an infrared receiver cooperating with the infrared transmitter is installed at one end of the second conveying roller assembly 311 of the second conveying mechanism 3. When the bogie 21 swings toward the second conveying mechanism 3, the second steering conveying member 212 will gradually remain flush with the second conveying roller assembly 311, and the infrared transmitter and the infrared receiver will sense signals. At this time, a signal will be sent to the telescopic cylinder connected to the locking block 333, and the telescopic cylinder will extend, and the locking block 333 will contact and cooperate with the locking engagement groove 331, which can prevent the bogie 21 from further tilting, so that the second steering conveying member 212 and the second conveying roller assembly 311 remain flush, so that the packaging box can smoothly enter the second conveying mechanism 3 for unloading.

[0102] The third conveying mechanism 4 receives the packaging box of defective products. When the packaging box is detected to be a defective product, the packaging box will be tilted toward the third conveying mechanism 4 after entering the bogie 21, and the packaging box will be transported to the third conveying mechanism 4 for unloading; the third conveying mechanism 4 includes a third conveying frame 41, and the third conveying frame 41 is tilted along the length direction to provide a third conveying roller assembly 42 for guiding the packaging box to move forward. The third conveying mechanism 4 also includes a third mounting frame 43 for supporting the third conveying frame 41. The third conveying frame 41 includes a third long movable frame 44 installed at the starting end of the third conveying frame 41 and a third short movable frame 45 installed at the end of the third conveying frame 41. The third long movable frame 44 and the third short movable frame 45 tilt to support the third conveying roller assembly 42. The third long movable frame 44 and the third short movable frame 45 are both provided with a third transverse connecting column 46 rotatably connected to the third mounting frame 43. The structure of the third conveying mechanism 4 is similar to that of the second conveying mechanism 3.

[0103] The position of the third support frame of the third conveying mechanism 4 can also be adjusted in a manner similar to the first driving mechanism 12, so that the third conveying frame 41 is close to or away from the bogie 21. The distance between the third conveying frame 41 and the bogie 21 can be adjusted according to the error to improve the stability and accuracy of the conveying.

[0104] In one embodiment, a spare telescopic cylinder 335 is installed at the bottom of the third guide shaft 324, a spare guide sleeve 334 is installed at the bottom of the third guide shaft 324, the body of the spare telescopic cylinder 335 is installed in the spare guide sleeve 334, the driving end of the spare telescopic cylinder 335 is connected to the bottom guide contact piece 325, and the spare telescopic cylinder 335 is connected to the signal of the industrial CCD detection camera 167. When the industrial CCD detection camera 167 detects that the cargo position is a defective product, it will send a signal to the spare telescopic cylinder 335, and the spare telescopic cylinder 335 will move. At this time, the bottom guide contact piece 325 can be driven to descend, and the extended distance is increased. The bottom guide contact piece 325 contacts and cooperates with the second swing shaft 321, so that the bogie 21 swings toward the third conveying mechanism 4, so that the second steering conveying member 212 is connected to the third conveying roller assembly 42 of the third conveying mechanism 4, and the packaging box will enter the third conveying roller assembly 42 of the third conveying mechanism 4 along the inclined direction, and the defective products are conveyed to the third conveying mechanism 4 for unloading.

[0105] If the subsequent packaging box is a good product, when the industrial CCD inspection camera 167 detects that the cargo position is a good product, it will send a signal to the spare telescopic cylinder 335, the spare telescopic cylinder 335 will retract, and the bogie 21 will swing and tilt toward the second conveying mechanism 3 under the gravity drive of the second counterweight block 327.

[0106] In summary, it can be seen that the present invention has the above-mentioned excellent characteristics, which can enhance the performance unprecedented in the prior art and become a product with great practical value.

[0107] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The content of this specification should not be understood as limiting the present invention.

Claims

1. A chip conveying device with a steering conveying function, comprising a first conveying mechanism, a second conveying mechanism and a third conveying mechanism arranged laterally, wherein the second conveying mechanism is laterally aligned with the third conveying mechanism, the first conveying mechanism is laterally perpendicular to the second conveying mechanism and the third conveying mechanism, respectively, and a steering mechanism is arranged between the first conveying mechanism, the second conveying mechanism and the third conveying mechanism; characterized in that: The first conveying mechanism includes a first conveying frame and a first driving mechanism that drives the first conveying frame to approach or move away from the bogie, the first conveying frame is obliquely arranged with a first conveying roller assembly for guiding the packaging box forward along the length direction, and the first conveying frame is sequentially provided with a first disinfection mechanism and a first drying mechanism for the packaging box to pass through along the way; The steering mechanism comprises a bogie and a steering support frame for supporting the bogie, and the bogie is provided with a first steering conveying member and a second steering conveying member which are perpendicular to each other; The bogie can swing longitudinally between the second conveying mechanism and the third conveying mechanism, the bogie support frame includes a longitudinally arranged first longitudinal support column, a transversely arranged first rotary joint is installed on the top of the first longitudinal support column, first transverse support columns are installed at both ends of the first rotary joint, and the first transverse support column is connected to the bogie; The bottom of the steering support frame is movably connected to a bottom frame, the bottom of the first longitudinal support column is vertically connected to a first support shaft, and the bottom frame is provided with a first movable hole for the first support shaft to rotate; the bottom frame is also movably installed with a telescopic member, a driving column is installed at the driving end of the telescopic member, and the outer end of the driving column is hinged to the first longitudinal support column, and the telescopic member can drive the steering support frame to swing longitudinally around the first movable hole through the first support shaft to approach or move away from the first conveying mechanism; The first conveying mechanism is also provided with a stop mechanism for stopping the advancing packaging box; the stop mechanism includes a first driving frame and a second driving frame mounted on the first mounting frame, the first driving frame is provided with a first swinging shaft capable of longitudinal swinging; the first conveying frame is provided with a first guide frame, the first guide frame is provided with a first guide shaft and a second guide shaft and a first guide sleeve for longitudinal movement of the first guide shaft and the second guide shaft, and the first guide shaft and the second guide shaft can pass through the first conveying roller assembly to stop the packaging box from advancing when they are erected; a first counterweight block is installed at the bottom of the first guide shaft and the second guide shaft and at the end of the first swinging shaft; The first guide shaft and the second guide shaft are both longitudinally aligned with the first swing shaft, and the first guide shaft and the second guide shaft are both provided with rolling contact members in contact with the first swing shaft at the bottom, wherein the first guide shaft is located on the left side of the first driving frame, and the second guide shaft is located on the right side of the first driving frame, and the first swing shaft longitudinally swings to drive the first guide shaft and the second guide shaft to alternately rise and fall; The second conveying mechanism includes a second conveying frame, the second conveying frame is obliquely arranged along the length direction with a second conveying roller assembly for guiding the packaging box forward, the second conveying mechanism also includes a second mounting frame for supporting the second conveying frame, the second conveying frame includes a second long movable frame installed at the starting end of the second conveying frame and a second short movable frame installed at the end of the second conveying frame, the second long movable frame and the second short movable frame obliquely support the second conveying roller assembly, and the second long movable frame and the second short movable frame are both provided with a second transverse connecting column rotatably connected to the second mounting frame; The second conveying mechanism is provided with a swing mechanism for driving the bogie to swing, the swing mechanism includes a second swing shaft mounted on the second mounting frame, the bottom frame is provided with a third guide shaft movable in the longitudinal direction, the bottom of the third guide shaft is provided with a bottom guide contact piece aligned in the longitudinal direction with the second swing shaft, and the top of the third guide shaft is provided with a top guide contact piece aligned in the longitudinal direction with the bogie; The second conveying frame is provided with a longitudinally arranged movable guide shaft, a tilted guide structure is installed on the top of the movable guide shaft, the bottom of the movable guide shaft is longitudinally aligned with the second swing shaft, and the packaging box can contact the guide structure when moving along the second conveying roller assembly to drive the movable guide shaft to descend; A second counterweight is installed on one end of the bogie close to the second conveying mechanism and one end of the second swing shaft close to the bogie; The third guide shaft is equipped with a locking plate, and the locking plate has a locking engagement groove arranged obliquely downward along the length direction. The second mounting frame is provided with a swingable locking block. The second mounting frame is also equipped with a spring member that elastically drives the locking block to cooperate with the locking engagement groove. The locking block can elastically contact the locking engagement groove to prevent the third guide shaft from falling.

2. The chip conveying device with a steering conveying function according to claim 1, characterized in that: The first conveying mechanism also includes a first mounting frame for supporting the first conveying frame, the first conveying frame includes a first long movable frame installed at the starting end of the first conveying frame and a first short movable frame installed at the end of the first conveying frame, the first long movable frame and the first short movable frame obliquely support the first conveying roller assembly, and the first long movable frame and the first short movable frame are both provided with a first transverse connecting column rotatably connected to the first mounting frame; The first driving mechanism includes a first telescopic cylinder arranged on a first mounting frame, a cylinder body of the first telescopic cylinder is rotatably mounted on the first mounting frame, a first connecting rod is mounted on the driving end of the first telescopic cylinder, the first connecting rod is connected to the first long movable frame, and the first telescopic cylinder can drive the first long movable frame to swing around the first transverse connecting column.

3. The chip conveying device with a steering conveying function according to claim 2, characterized in that: The first conveying frame is provided with a first infrared sensor and a second infrared sensor along the way, the first infrared sensor is located in front of the first guide shaft, the second infrared sensor is located between the first guide shaft and the second guide shaft, and the first infrared sensor and the second infrared sensor are respectively connected to the first lifting cylinder signal; The second driving frame is equipped with a first driving plate capable of longitudinal movement and a first lifting cylinder driving the first driving plate to longitudinally move, and the first driving plate is equipped with a first supporting shaft in contact with and in cooperation with the first swing shaft; when the first lifting cylinder is not working, the first swing shaft is tilted toward the starting end under the influence of the gravity of the first counterweight, and the first guide shaft passes through the first conveying roller assembly to block the packaging box from moving forward; When the second support shaft is lifted by the first lifting cylinder, the forward end of the swing shaft is tilted, and the second guide shaft passes through the first conveying roller assembly and is lifted up. At the same time, the first guide shaft is lowered by gravity to supply the stopped packaging box and moves forward until it is stopped by the second guide shaft.

4. The chip conveying device with a steering conveying function according to claim 1, characterized in that: The first disinfection mechanism includes a first disinfection chamber installed on the first conveyor frame, the first disinfection chamber is provided with a first disinfection support frame installed on the first conveyor frame, the first disinfection support frame is provided with a second disinfection support frame capable of longitudinal movement, the second disinfection support frame is provided with a disinfection module, the disinfection module includes a plurality of disinfection tubes arranged at intervals, the disinfection tubes are provided with a plurality of high-pressure nozzles for spraying disinfection liquid downward along the length direction, and rolling bearings are respectively installed at both ends of the disinfection tubes; the disinfection module can move along the second disinfection support frame.

5. The chip conveying device with a steering conveying function according to claim 4, characterized in that: The second disinfection support frame includes a disinfection support plate arranged perpendicular to the first conveying mechanism, the disinfection support plate is provided with a guide rolling groove for guiding the rolling of the rolling bearing along the length direction, a guide roller is arranged between two adjacent rolling bearings, and upright disinfection drive plates are respectively installed at both ends of the disinfection support plate, one of the disinfection drive plates is installed with a transversely arranged first compression spring, the first compression spring is installed with a first spring plate that presses against the rolling bearing at the left end, the other disinfection drive plate is installed with a transversely arranged disinfection telescopic cylinder, the driving end of the disinfection telescopic cylinder is installed with a second push plate that presses against the rolling bearing at the right end, and a limit plate is installed between the first spring plate and the second push plate to prevent the guide roller and the rolling bearing from tilting.

6. The chip conveying device with a steering conveying function according to claim 1, characterized in that: The first drying mechanism includes a first drying chamber installed on a first conveying rack, a first drying support rack installed on the first conveying rack is arranged in the first drying chamber, the first drying support rack is installed with a second drying support rack capable of longitudinal movement, and the second drying support rack is provided with a drying module; the drying module includes a plurality of laterally arranged heating tubes, the second drying support rack is installed with a heat-conducting rack located at the bottom of the heating tubes, and the heat-conducting rack is installed with a plurality of blowing fans blowing downwards.

7. The chip conveying device with a steering conveying function according to claim 6, characterized in that: A spare telescopic cylinder is installed at the bottom of the third guide shaft, a spare guide sleeve is installed at the bottom of the third guide shaft, the body of the spare telescopic cylinder is installed on the spare guide sleeve, and the driving end of the spare telescopic cylinder is connected to the bottom guide contact piece.

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