A full-inspection assembly automation system for scanning codes

Abstract

The present invention relates to a code scanning and full inspection assembly automation system, belonging to the technical field of book printing. A code scanning and full inspection assembly automation system includes a conveyor belt. Above one end of the conveyor belt, there is a blanking cylinder. The cross-section of the blanking cylinder adopts a rectangular structure. An outlet is opened at the bottom of the blanking cylinder. An intermittent separation blanking mechanism is arranged on the side wall in the width direction of the blanking cylinder. At the top of the blanking cylinder, there is a feed hopper. The bottom of the feed hopper is inclined downward. A number of blanking rollers are arranged at the bottom of the feed hopper. An inlet is opened on one side of the feed hopper. Through the inlet, the books are slid along the length direction of the back of the books onto the intermittent separation blanking mechanism, so that a number of books are separated for blanking. The length direction of the blanking cylinder is smaller than the length of the book. The present invention can separate a number of books for blanking, avoid multiple books sticking together, and prevent the freshly printed barcodes from being damaged by being squeezed by other books.

Description

Technical Field

[0001] The present invention belongs to the technical field of book printing, and particularly relates to a code scanning and full inspection assembly automation system. Background Art

[0002] Printing is a technology that transfers the original content such as text, pictures, photos, anti-counterfeiting, etc. to the surfaces of materials such as paper, textiles, plastics, leather, etc. in batches through processes such as plate making, ink application, and pressing; printing is a process of transferring the approved printing plate to the printing substrate through printing machinery and special ink.

[0003] In the process of printing existing books, in order to ensure the authenticity of the books, barcodes are generally printed on the back of the books for users to query the authenticity. Generally, the barcodes are also printed. Since the covers of the books are generally made into smooth surfaces to reduce wear, it takes a certain amount of time for the barcodes to be shaped during printing. If the freshly printed barcodes are directly bagged, adjacent books will squeeze and rub against each other, easily causing damage to the barcodes. Therefore, a code scanning and full inspection assembly automation system is needed now. Summary of the Invention

[0004] The purpose of the present invention is to provide a code scanning and full inspection assembly automation system with a simple structure and reasonable design in order to solve the above problems.

[0005] The present invention achieves the above purpose through the following technical solutions:

[0006] A code scanning and full inspection assembly automation system includes a conveyor belt. Above one end of the conveyor belt, there is a blanking cylinder. The cross-section of the blanking cylinder adopts a rectangular structure. An outlet is opened at the bottom of the blanking cylinder. An intermittent separation blanking mechanism is arranged on the side wall in the width direction of the blanking cylinder. An inlet hopper is arranged at the top of the blanking cylinder. The bottom of the inlet hopper is inclined downward. A plurality of blanking rollers are arranged at the bottom of the inlet hopper. An inlet is opened on one side of the inlet hopper. Through the inlet, the books are slid along the length direction of the back of the books onto the intermittent separation blanking mechanism, so that a plurality of books are separated for blanking. The length direction of the blanking cylinder is smaller than the length of the books.

[0007] As a further optimized solution of the present invention, the intermittent separation blanking mechanism includes a conveyor belt arranged on the side wall in the width direction of the blanking cylinder. A plurality of partition plates are equidistantly arranged on the outer side of the conveyor belt. The conveyor belt is driven by a stepping motor. A roller assembly cooperating with the conveyor belt is arranged on the other side in the width direction of the blanking cylinder.

[0008] As a further optimization solution of the present invention, the roller assembly includes a bottom plate installed in the width direction of the blanking cylinder by screws, and several rollers located inside the blanking cylinder are arranged on one side of the bottom plate.

[0009] As a further optimization solution of the present invention, one side of the conveyor belt is located inside the blanking cylinder and the other side is located outside the blanking cylinder. Several partitions located inside the blanking cylinder are arranged obliquely upward, and the conveyor belt rotates clockwise.

[0010] As a further optimization solution of the present invention, a drying assembly is arranged at the rear side of the blanking cylinder, an air outlet assembly is arranged at the front side of the blanking cylinder, a height adjustment assembly is arranged on both sides of the blanking cylinder, and width adjustment assemblies for blanking books of different widths are arranged on the front and rear side walls of the feed hopper.

[0011] As a further optimization solution of the present invention, the drying assembly includes a disassembly plate arranged at the rear side of the blanking cylinder and an air inlet pipe arranged on one side of the disassembly plate. The disassembly plate is installed at the rear side of the blanking cylinder by screws, and several drying heads communicated with the air inlet pipe and extending into the blanking cylinder are arranged on the other side of the disassembly plate. Several of the drying heads are all inclined downward, and one end of the air inlet pipe is communicated with a hot air blower.

[0012] As a further optimization solution of the present invention, the air outlet assembly includes a mounting plate installed at the front side of the blanking cylinder by screws, and several ventilation holes are opened on the mounting plate.

[0013] As a further optimization solution of the present invention, the height adjustment assembly includes fixed brackets fixedly arranged on the front and rear sides of the blanking cylinder. A plurality of sliding rods are fixedly arranged on the lower side of the fixed brackets. The lower ends of the plurality of sliding rods are all slidably sleeved with sliding cylinders. Positioning screw holes are opened on the plurality of sliding rods. A positioning screw matched with the positioning screw holes is arranged through one side of the sliding cylinder. The bottoms of the plurality of sliding cylinders are all provided with first universal wheels.

[0014] As a further optimization solution of the present invention, the width adjustment assembly includes threaded sleeves fixedly arranged on the front and rear side walls of the feed hopper. A lead screw penetrating through the feed hopper is threadedly sleeved inside the threaded sleeves. A baffle located inside the feed hopper is arranged at one end of the lead screw, and a rotating handle is arranged at the other end of the lead screw.

[0015] As a further optimization solution of the present invention, side plates are arranged on the front and rear sides of the conveyor belt. A support frame located above the conveyor belt is arranged on the upper sides of the two side plates. A mounting seat is arranged on the support frame. A scanner is installed on the lower side of the mounting seat by screws. A plurality of support legs are arranged on the lower sides of the two side plates. Second universal wheels are arranged at the bottoms of the plurality of support legs.

[0016] The beneficial effects of the present invention are as follows:

[0017] 1. In the present invention, through the feeding hopper, it is convenient to slide the back of the book along the bottom of the feeding hopper into the inside of the blanking cylinder, and the lower end of the book is inserted between two adjacent partitions on the conveyor belt. Since the length of the blanking cylinder is less than the length of the book, the upper end of the book will tilt upward and slide down along the other side wall of the blanking cylinder, and the lower end of the book will abut against the upper side of the partition, so that multiple books are separated for blanking, avoiding multiple books sticking together, preventing the freshly printed barcodes from being squeezed and damaged by other books, and separating multiple books is convenient for barcode shaping, improving the shaping efficiency, and thus improving the subsequent book bagging efficiency.

[0018] 2. In the present invention, hot air is blown into the air inlet pipe by a hot air blower, and then blown into different drying heads through the air inlet pipe. The hot air is ejected by multiple drying heads, so that the barcodes on the back of the books on each partition can be dried during the descending process, improving the barcode shaping efficiency, avoiding subsequent damage to the barcodes, improving the barcode security, and the hot air ejected by the drying heads is ejected downward, which can provide a downward pressure during the descending process of the books, preventing the books from shaking when passing through multiple rollers, preventing excessive wear of the books, and improving the stability of the books. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is the front view overall structural schematic diagram of the present invention;

[0020] Figure 2 is the rear view overall structural schematic diagram of the present invention;

[0021] Figure 3 is the first front view partial structural schematic diagram of the present invention;

[0022] Figure 4 is the second front view partial structural schematic diagram of the present invention;

[0023] Figure 5 is the top view partial structural schematic diagram of the present invention;

[0024] Figure 6 is the first internal structural schematic diagram of the blanking cylinder of the present invention;

[0025] Figure 7 is the second internal structural schematic diagram of the blanking cylinder of the present invention;

[0026] Figure 8 is the present invention Figure 2 magnified view at A in;

[0027] Figure 9 is the present invention Figure 2 magnified view at B in;

[0028] Figure 10 is the enlarged view at position C in the present invention Figure 5 ;

[0029] Figure 11 is the enlarged view at position D in the present invention Figure 6 ;

[0030] Figure 12 is the enlarged view at position E in the present invention Figure 7 ;

[0031] Figure 13 is the enlarged view at position F in the present invention Figure 7 ;

[0032] In the figure: 1, conveyor belt; 2, blanking cylinder; 3, air outlet assembly; 301, mounting plate; 302, ventilation hole; 4, intermittent separation blanking mechanism; 401, conveyor belt; 402, partition; 403, stepper motor; 5, feed hopper; 6, feed inlet; 7, width adjustment assembly; 701, baffle; 702, threaded sleeve; 703, lead screw; 704, rotary handle; 8, roller assembly; 801, bottom plate; 802, roller; 9, fixed bracket; 10, height adjustment assembly; 1001, sliding cylinder; 1002, positioning screw; 1003, positioning screw hole; 1004, sliding rod; 11, first universal wheel; 12, second universal wheel; 13, support leg; 14, side plate; 15, support frame; 16, mounting seat; 17, scanner; 18, drying assembly; 1801, disassembly plate; 1802, drying head; 1803, air inlet pipe; 1804, hot air blower; 19, blanking roller; 20, discharge port. Specific Embodiments

[0033] The following further describes the present application in detail with reference to the accompanying drawings. It is necessary to point out here that the following specific embodiments are only used to further illustrate the present application and cannot be understood as limiting the protection scope of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0034] Embodiment 1: As shown in Figure 1 , Figure 2 , Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 11 , Figure 12As shown in the figure, a fully automatic assembly system for scanning and inspection includes a conveyor belt 1. The two ends of the conveyor belt 1 are tensioned by rollers. The conveyor belt 1 drives the rollers to rotate through a stepping motor (not shown in the figure), and the stepping motor is controlled by a controller (not shown in the figure). Above one end of the conveyor belt 1, there is a blanking cylinder 2. The cross-section of the blanking cylinder 2 adopts a rectangular structure. The length direction of the blanking cylinder 2 is consistent with the conveying direction of the conveyor belt 1. At the bottom of the blanking cylinder 2, there is a discharge port 20. The size of the discharge port 20 is the same as the internal cross-section of the blanking cylinder 2. On the side wall in the width direction of the blanking cylinder 2, there is an intermittent separation blanking mechanism 4. Among them, the intermittent separation blanking mechanism 4 includes a conveyor belt 401 arranged on the side wall in the width direction of the blanking cylinder 2. The conveyor belt 401 is vertically arranged in the width direction of the blanking cylinder 2 (as Figure 4 shown). There are several partitions 402 outside the conveyor belt 401. The partitions 402 can be installed on the conveyor belt 401 through screws (not shown in the figure), which is convenient for disassembly and replacement. The several partitions 402 are arranged at equal intervals. The several partitions 402 separate multiple books to prevent the multiple books from sticking together and damaging the barcodes. Books (not shown in the figure) are inserted between the several partitions 402, and the insertion direction of the books is with the back facing up (that is, the barcode of the book is facing up). The upper and lower ends of the conveyor belt 401 are driven by rollers. The stepping motor 403 drives the roller drive to drive the conveyor belt 401 to rotate. The stepping motor 403 is controlled by a controller (not shown in the figure). Through the stepping motor 403, the conveyor belt 401 can be driven to rotate intermittently, so that the books are discharged intermittently, preventing the books from sticking together during the blanking process, wearing the barcodes, and making the distance of each book falling onto the conveyor belt 1 the same, which is convenient for subsequent scanning of the barcodes and then detecting the integrity of the barcodes.

[0035] As Figure 7 , Figure 13 shown, on the other side in the width direction of the blanking cylinder 2, there is a roller assembly 8 that cooperates with the conveyor belt 401. The roller assembly 8 includes a bottom plate 801 installed on the width direction of the blanking cylinder 2 through screws. On one side of the bottom plate 801, there are several rollers 802 located inside the blanking cylinder 2. During use, since the books tilt and descend as the conveyor belt 401 rotates clockwise, the upper ends of the books slide onto the rollers 802 on the side away from the conveyor belt 401. Through the several rollers 802, the upper ends of the books can rotate during the descending process, preventing the upper edge of the books from being worn and ensuring the integrity of the books.

[0036] As Figure 6 , Figure 7 , Figure 11 , Figure 12As shown, one side of the conveyor belt 401 is located inside the blanking cylinder 2, and the other side of the conveyor belt 401 is located outside the blanking cylinder 2. The partition plate 402 inside the blanking cylinder 2 is inclined upward. The inclined upward partition plate 402 can support the books and prevent the books from falling. The partition plate 402 outside the blanking cylinder 2 is inclined downward. During use, the stepping motor 403 drives the conveyor belt 401 to rotate clockwise, causing the partition plate 402 on the conveyor belt 401 to rotate clockwise, thereby driving the books on the upper side of the partition plate 402.

[0037] As Figure 1 , Figure 3 , Figure 4 , Figure 5 , Figure 10 As shown, a feed hopper 5 is provided at the top of the blanking cylinder 2. The bottom of the feed hopper 5 is inclined downward. A number of blanking rollers 19 are provided at the bottom of the feed hopper 5. Through the blanking rollers 19, it is convenient for the books with their backs facing up to slide into the blanking cylinder 2 through the feed hopper 5, and the lower ends of the books are inserted into the upper side of the partition plate 402, avoiding friction between the newly printed books and the device and preventing wear. An inlet 6 is provided on one side of the feed hopper 5. Through the inlet 6, the books are slid along the length direction of the back of the books into the partition plate 402 along the feed hopper 5, so that a number of books are separated for blanking. The length direction of the blanking cylinder 2 is smaller than the length of the books. In this way, when the books descend along with the partition plate 402, the upper ends of the books can abut against the roller 802, thereby reducing the wear of the books and the blanking cylinder 2. Moreover, each book descends separately, which can avoid the wear of the previous book on the next book, avoid damaging the barcode, and also allow air to flow, improving the barcode shaping efficiency.

[0038] As Figure 1 As shown, side plates 14 are provided on the front and rear sides of the conveyor belt 1. On the upper sides of the two side plates 14, there is a support frame 15 located above the conveyor belt 1. An installation seat 16 is provided on the support frame 15. The installation seat 16 is installed on the support frame 15 by screws (not shown in the figure), which is convenient for disassembly and replacement of its position. A scanner 17 is installed on the lower side of the installation seat 16 by screws. The scanner 17 is connected to a controller (not shown in the figure) through a wire. The scanner 17 uses a Keyence SR5000w scanner, which is triggered by a transmissive light source and has a format of 30*30 cm. It can scan the barcodes on the backs of the books on the conveyor belt 1 to detect the integrity of the barcodes. If the barcode is damaged, the scanner transmits a signal to the controller, and the controller controls the conveyor belt 1 and the conveyor belt 401 to stop conveying. A number of support legs 13 are provided on the lower sides of the two side plates 14. Second universal wheels 12 are provided at the bottoms of the number of support legs 13. Through the second universal wheels 12, it is convenient to move the conveyor belt 1 and adapt to the actual environment.

[0039] Embodiment 2: Further improvement based on Embodiment 1 lies in that, asFigure 2 , Figure 6 , Figure 7 , Figure 9 , Figure 11 , Figure 12 As shown in Figure 12 , a drying assembly 18 is provided at the rear side of the blanking cylinder 2. Among them, the drying assembly 18 includes a disassembly plate 1801 provided at the rear side of the blanking cylinder 2 and an air inlet pipe 1803 provided on one side of the disassembly plate 1801. The disassembly plate 1801 is installed at the rear side of the blanking cylinder 2 by screws. On the other side of the disassembly plate 1801, a plurality of drying heads 1802 communicating with the air inlet pipe 1803 and extending into the blanking cylinder 2 are provided. The plurality of drying heads 1802 are all inclined downward. One end of the air inlet pipe 1803 is communicated with a hot air blower 1804. When the back of the book faces upward, further bring the bonding end of the book or one end of the staple closer to one side of the drying head 1802 to prevent the drying head 1802 from blowing the book apart when spraying hot air. During use, hot air is blown into the air inlet pipe 1803 through the hot air blower 1804, and then blown into different drying heads 1802 through the air inlet pipe 1803. The hot air is sprayed out through the plurality of drying heads 1802, so that the barcodes on the back of the books on each partition plate 402 can be dried during the descending process, improving the barcode shaping efficiency, preventing subsequent damage to the barcodes, improving barcode security, and since the drying heads 1802 spray hot air obliquely downward, the drying area can be increased, and the books can be blown downward to provide a downward pressure to prevent the books from shaking when continuously passing through the rollers 802, affecting the stability of the books and preventing the books from shaking and wearing.

[0040] As Figure 1 , Figure 3 , Figure 5 , Figure 10 As shown in Figure 10 , an installation groove (not shown in the figure) is provided at the front side of the blanking cylinder 2, and an air outlet assembly 3 is provided in the installation groove. Among them, the air outlet assembly 3 includes a mounting plate 301 installed at the front side of the blanking cylinder 2 by screws. Fixing by screws facilitates the disassembly and replacement of the mounting plate 301 for easy cleaning. A plurality of ventilation holes 302 are provided on the mounting plate 301, and the air flowing inside the blanking cylinder 2 is discharged through the ventilation holes 302, improving the gas flow efficiency and thus the barcode drying efficiency.

[0041] Embodiment 3: Further improvement based on Embodiment 2 lies in that, as Figure 1 , Figure 3 , Figure 4 , Figure 10As shown in the figure, width adjustment components 7 for discharging books of different widths are provided on the front and rear side walls of the feeding hopper 5. Among them, the width adjustment component 7 includes threaded sleeves 702 fixedly arranged on the front and rear side walls of the feeding hopper 5. A lead screw 703 passing through the feeding hopper 5 is threadedly sleeved inside the threaded sleeve 702. One end of the lead screw 703 is rotatably provided with a baffle 701 inside the feeding hopper 5, and the other end of the lead screw 703 is provided with a rotating handle 704. When in use, when it is necessary to scan the barcodes of books of different widths, only need to rotate the rotating handle 704 to drive the lead screw 703 to rotate, and push the baffle 701 to slide inside the feeding hopper 5, so that books of different widths are discharged through the feeding hopper 5. And because baffles 701 are provided on both sides of the feeding hopper 5, the position where the books fall onto the partition plate 402 can be adjusted. For example, the books can be made to fall in the middle of the partition plate 402 to prevent the edges of the books from rubbing and damaging the feeding cylinder 2.

[0042] Example 4: The further improvement on the basis of Example 3 lies in that, as Figure 1 , Figure 2 , Figure 3 , Figure 4 shown in the figure, height adjustment components 10 are provided on both sides of the feeding cylinder 2. Among them, the height adjustment component 10 includes fixed brackets 9 fixedly arranged on the front and rear sides of the feeding cylinder 2. Multiple groups of sliding rods 1004 are fixedly arranged on the lower side of the fixed brackets 9. The lower ends of the multiple groups of sliding rods 1004 are all slidably sleeved with sliding cylinders 1001. Positioning screw holes 1003 are opened on the multiple groups of sliding rods 1004. One side of the sliding cylinder 1001 is provided with a positioning screw 1002 that cooperates with the positioning screw hole 1003. The bottoms of the multiple groups of sliding cylinders 1001 are all provided with first universal wheels 11. The first universal wheels 11 facilitate the movement of the feeding cylinder 2 and the equipment thereon, improving the moving efficiency of the device. When in use, the sliding rods 1004 slide on the sliding cylinders 1001, and then through the cooperation of the positioning screw 1002 and the positioning screw hole 1003, the sliding rods 1004 are fixed at a certain height on the sliding cylinders 1001, thereby adjusting the height of the feeding cylinder 2, so that the feeding cylinder 2 can adapt to conveyors 1 of different heights, and at the same time ensure that the books fall onto the conveyor 1, improving the practicability of the device.

[0043] It should be noted that when the automatic scanning and full-inspection assembly system is in use, the book is placed with its back facing up, and the bonding end of the book or one end of the staple is close to one side of the drying head 1802 and slides into the feeding port 6. Then, the lower end of the book slides down through the feeding hopper 5 onto the partition 402 on the conveyor belt 401 on one side of the blanking cylinder 2, and the upper end of the book falls onto the roller 802 on the other side of the blanking cylinder 2. Then, the conveyor belt 401 is driven by the stepping motor to rotate clockwise, causing the partition 402 inside the blanking cylinder 2 to descend, thereby driving the book to descend together. Since the length of the book is greater than the length of the blanking cylinder 2, the book will descend obliquely. Since multiple partitions 402 separate multiple books, the books are separated during the descent. At the same time, hot air is blown into the air inlet pipe 1803 by the hot air blower 1804, and then blown into different drying heads 1802 through the air inlet pipe 1803. The hot air is ejected through the multiple drying heads 1802, so that the barcodes on the back of the books on each partition 402 can be dried during the descent. Finally, the books fall onto the conveyor belt 1 through the discharge port 20 at the bottom of the blanking cylinder 2, so that the dried books are evenly distributed on the conveyor belt 1. Then, the barcodes on the back of the books on the conveyor belt 1 are scanned by the scanner 17 above one end of the conveyor belt 1 to detect the integrity of the barcodes. If the barcode is damaged, the scanner 17 transmits a signal to the controller, and the controller controls the conveyor belt 1 and the conveyor belt 401 to stop conveying, facilitating the removal of the books with damaged barcodes by the personnel. Then, the controller controls the conveyor belt 1 and the conveyor belt 401 to work again for subsequent scanning.

[0044] The above embodiments only represent several implementation manners of the present invention. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention.

Claims

1. A barcode scanning full inspection assembly automation system, comprising a conveyor belt (1), characterized in that: A discharge barrel (2) is arranged above one end of the conveyor belt (1), the cross section of the discharge barrel (2) is of a rectangular structure, a discharge port (20) is provided at the bottom of the discharge barrel (2), an intermittent separation discharge mechanism (4) is provided on the side wall in the width direction of the discharge barrel (2), a feed hopper (5) is arranged at the top of the discharge barrel (2), the bottom of the feed hopper (5) is arranged tilted downward, a plurality of discharge rollers (19) are provided at the bottom of the feed hopper (5), a feed port (6) is provided on one side of the feed hopper (5), and the back of the book is slid into the intermittent separation discharge mechanism (4) along the length direction of the feed hopper (5) through the feed port (6), so that a plurality of books are discharged separately, and the length direction of the discharge barrel (2) is smaller than the length of the book; The intermittent separation unloading mechanism (4) comprises a conveyor belt (401) arranged on the side wall of the unloading barrel (2) in the width direction, a plurality of partitions (402) are arranged at equal intervals on the outer side of the conveyor belt (401), the conveyor belt (401) is driven by a stepper motor (403), and a roller assembly (8) cooperating with the conveyor belt (401) is arranged on the other side of the unloading barrel (2) in the width direction; The roller assembly (8) comprises a bottom plate (801) mounted in the width direction of the lower barrel (2) by means of screws, and a plurality of rollers (802) located inside the lower barrel (2) are arranged on one side of the bottom plate (801); One side of the conveyor belt (401) is located inside the lower barrel (2), and the other side is located outside the lower barrel (2). The plurality of partitions (402) located inside the lower barrel (2) are arranged to be inclined upward, and the conveyor belt (401) rotates clockwise.

2. The barcode scanning full inspection assembly automation system according to claim 1, characterized in that: A drying component (18) is arranged on the rear side of the material discharge barrel (2), an air outlet component (3) is arranged on the front side of the material discharge barrel (2), height adjustment components (10) are arranged on both sides of the material discharge barrel (2), and width adjustment components (7) for discharging books of different widths are arranged on the front and rear side walls of the material feed hopper (5).

3. The barcode scanning full inspection assembly automation system according to claim 2 is characterized by: The drying assembly (18) comprises a disassembly plate (1801) arranged on the rear side of the lower barrel (2) and an air intake pipe (1803) arranged on one side of the disassembly plate (1801); the disassembly plate (1801) is mounted on the rear side of the lower barrel (2) by means of screws; the other side of the disassembly plate (1801) is provided with a plurality of drying heads (1802) which are connected to the air intake pipe (1803) and extend into the interior of the lower barrel (2); the plurality of drying heads (1802) are all inclined downward, and one end of the air intake pipe (1803) is connected to a hot air blower (1804).

4. The barcode scanning full inspection assembly automation system according to claim 2, characterized in that: The air outlet assembly (3) comprises a mounting plate (301) mounted on the front side of the lower barrel (2) by means of screws, and a plurality of air vents (302) are provided on the mounting plate (301).

5. The barcode scanning full inspection assembly automation system according to claim 2 is characterized by: The height adjustment assembly (10) comprises a fixed bracket (9) fixedly arranged on the front and rear sides of the unloading barrel (2), a plurality of groups of sliding rods (1004) are fixedly arranged on the lower side of the fixed bracket (9), a sliding tube (1001) is slidably sleeved on the lower ends of the plurality of groups of sliding rods (1004), a positioning screw hole (1003) is opened on the plurality of groups of sliding rods (1004), a positioning screw (1002) cooperating with the positioning screw hole (1003) is penetrated through one side of the sliding tube (1001), and a first universal wheel (11) is arranged at the bottom of the plurality of groups of sliding tubes (1001).

6. The barcode scanning full inspection assembly automation system according to claim 2, characterized in that: The width adjustment assembly (7) comprises a threaded sleeve (702) fixedly arranged on the front and rear side walls of the feed hopper (5); the inner threaded sleeve of the threaded sleeve (702) is provided with a screw rod (703) penetrating the feed hopper (5); one end of the screw rod (703) is provided with a baffle (701) located inside the feed hopper (5); and the other end of the screw rod (703) is provided with a rotating handle (704).

7. The barcode scanning full inspection assembly automation system according to any one of claims 1 to 6, characterized in that: The conveyor belt (1) is provided with side panels (14) on the front and rear sides, and a support frame (15) located above the conveyor belt (1) is provided on the upper side of the two side panels (14). A mounting seat (16) is provided on the support frame (15), and a scanner (17) is installed on the lower side of the mounting seat (16) by means of screws. A plurality of support legs (13) are provided on the lower side of the two side panels (14), and a second universal wheel (12) is provided at the bottom of each of the plurality of support legs (13).

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