CN114920043B

CN114920043B - Automatic engineering cost expense statistics auxiliary device of scanning list

Info

Publication number: CN114920043B
Application number: CN202210537702.8A
Authority: CN
Inventors: 代靖怡; 柯丹丹; 陈雅潇
Original assignee: Gannan Institute Of Science And Technology
Current assignee: Gannan Institute Of Science And Technology
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2023-05-26
Anticipated expiration: 2042-05-18
Also published as: CN114920043A

Abstract

The present invention relates to an auxiliary device, and more particularly, to an auxiliary device for calculating the cost of an automatic scanning inventory. The invention provides an engineering cost statistics auxiliary device which not only can automatically scan and count a list, but also can automatically flatten the list and enable the list to be flat and automatically scan the list. The invention provides an engineering cost and expense statistics auxiliary device for an automatic scanning list, which comprises a base, a shell, a wire arranging cylinder, an L-shaped plate, a feeding frame, a first electric roller and the like; the upper left side of the base is connected with a shell, and the upper right side of the shell is connected with a wire arranging cylinder for dredging wires and signal wires. The CCD camera is controlled to start through the photoelectric transceiver, the CCD camera scans and counts the list on the feeding frame, and the driving belt is driven by the stepping motor to convey the list from right to left and flatten the list, so that the list is flattened.

Description

Automatic engineering cost expense statistics auxiliary device of scanning list

Technical Field

The present invention relates to an auxiliary device, and more particularly, to an auxiliary device for calculating the cost of an automatic scanning inventory.

Background

Inventory scanning is the collection of hardware and software data and the entry of these data into a core database, and engineering cost statistics is the entry of the data in the bill into a computer to facilitate the statistics, typically manually. At present, when the list is manually recorded, the work efficiency is low, the speed is low, and the list is easy to fold, so that the folded list can not be identified or needs to be flattened in a large amount of time in scanning, the list can be recorded, and the operation mode is complex, and wastes time and labor.

According to the defects in the prior art, the engineering cost statistics auxiliary device capable of automatically scanning and counting the list can be designed to overcome the defects in the prior art, and the list can be automatically flattened, so that the list is flattened and the list is automatically scanned.

Disclosure of Invention

The invention aims to overcome the defects that a great amount of time is consumed to flatten a wrinkled list in the prior art, the list can be recorded, the operation mode is tedious, time and labor are wasted, and the technical problem to be solved is to provide the engineering cost statistics auxiliary device capable of automatically scanning and counting the list, and also capable of automatically flattening the list, so that the list is flattened and automatically scanning the list.

In order to solve the technical problems, the invention provides an engineering cost statistics auxiliary device for automatically scanning a list, which comprises a base, a shell, a wire arranging barrel, an L-shaped plate, a feeding frame, first electric rollers, a scanning mechanism and a flattening mechanism, wherein the upper left side of the base is connected with the shell, the upper right side of the shell is connected with the wire arranging barrel for dredging wires and signal wires, the feeding frame and the L-shaped plate surrounding the upper part of the feeding frame are connected between the base and the shell, the feeding frame is U-shaped, three groups of first electric rollers are uniformly arranged at intervals at the upper left part of the feeding frame, the scanning mechanism for scanning the list is arranged on the L-shaped plate, and the flattening mechanism for flattening the list is arranged on the feeding frame.

Preferably, the scanning mechanism comprises a display, a photoelectric emitter, a photoelectric transceiver, a first rotating shaft, a rotating disc, a guide rail and a CCD camera, wherein the display for displaying list information is arranged on the left upper side of the shell, three first rotating shafts are uniformly and rotatably arranged at the right upper interval of the L-shaped plate, the rotating disc is connected to the lower side of the first rotating shaft, the guide rail is connected to the lower side of the rotating disc, the CCD camera electrically connected with the display is slidably arranged on the guide rail, three photoelectric emitters for emitting photoelectric signals are uniformly arranged at the inner side interval of the left lower part of the feeding frame, three photoelectric transceivers for receiving the photoelectric signals are uniformly arranged at the left upper interval of the L-shaped plate, and the three photoelectric transceivers are sequentially and electrically connected with the three CCD cameras from front to back.

Preferably, the flattening mechanism comprises a stepping motor, a driving belt, gears and a driving shaft, wherein two driving shafts which are arranged in an up-down symmetrical mode are respectively arranged at the right part and the middle part of the feeding frame in a rotating mode, three driving belts which are used for flattening and conveying a list are uniformly arranged between the two driving shafts above and between the two driving shafts below at intervals, the gears are respectively connected with the front parts of the two right driving shafts, the two gears are meshed with each other, the stepping motor used for power output is arranged at the front side of the middle part of the feeding frame, and an output shaft of the stepping motor is connected with the driving shaft at the left lower part.

Preferably, still including being used for lasting the feeding mechanism who carries the list, last feeding mechanism is including the pay-off platform, the extension board, the second pivot, U-shaped frame, the unidirectional wheel, the second electronic gyro wheel, the paging ware, runner and connecting rod, the right part upside of base is connected with the pay-off platform that is used for placing the list, both sides all are connected with the extension board around the right part of pay-off platform, the rotation is equipped with the second pivot between the upper portion of two extension boards, the interval evenly slidingtype is equipped with three U-shaped frame in the second pivot, the right lower part rotation of U-shaped frame is equipped with two unidirectional wheels that are the front and back symmetry setting, the front end of upper right transmission shaft is connected with the runner, the rotation is equipped with the connecting rod between the right part of runner and the second pivot, two sets of second electronic gyro wheels that are the bilateral symmetry setting are installed in the left part of pay-off platform, the middle part interval evenly installs three paging ware that is located the right below of second electronic gyro wheel.

Preferably, the automatic feeding device further comprises a recovery mechanism for collecting the list, the recovery mechanism comprises a collection frame, a first guide rod and sliding blocks, the front inner side and the rear inner side of the left part of the base are respectively connected with the first guide rod used for guiding, the sliding blocks are arranged on the right part of the first guide rod in a sliding mode, and the collection frame used for collecting the list and located below the feeding frame is connected between the two sliding blocks.

Preferably, the conveying mechanism is used for conveying the list to the recovery mechanism, and comprises an arc-shaped guide sheet, a third electric roller and a third rotating shaft, wherein three arc-shaped guide sheets are uniformly connected to the left part of the feeding frame at intervals, and three groups of third electric rollers for pushing the list are uniformly arranged on the left part of the feeding frame at intervals through the third rotating shaft.

Preferably, the locking mechanism for locking the recovery mechanism is further arranged, the locking mechanism comprises a wedge block, a second guide rod, a first elastic piece, a first handle and a second elastic piece, two second guide rods are arranged at the left rear part of the base in a sliding mode, the first handle is connected between the left sides of the two second guide rods, the wedge block used for clamping the sliding block is connected between the right sides of the two second guide rods, the wedge block is in contact with the sliding block, two first elastic pieces are connected between the wedge block and the base, the first elastic pieces are made of iron springs, and the second elastic pieces are connected between the sliding block and the base.

Preferably, the automatic feeding device further comprises a protection mechanism for protecting the continuous feeding mechanism, the protection mechanism comprises a protection shell, a rotary cover and a second handle, the right side of the shell is connected with the protection shell for protecting the feeding table, the protection shell surrounds the feeding table, the rotary cover is rotatably arranged on the middle upper portion of the protection shell, and the second handle is connected to the right upper portion of the rotary cover.

On the basis of overcoming the defects of the prior art, the invention can also achieve the following beneficial effects:

1. the CCD camera is controlled to start through the photoelectric transceiver, the CCD camera scans and counts the list on the feeding frame, and the driving belt is driven by the stepping motor to convey the list from right to left and flatten the list, so that the list is flattened.

2. Through the left-right swing of the unidirectional wheel, the bill is pushed to move to the gap between the second electric roller and the paging device, and the bill is conveyed into the gap between the upper driving belt and the lower driving belt through the second electric roller, so that automatic feeding is realized.

3. The list that breaks away from on the pay-off frame can drop to collect the frame, collects the list through collecting the frame to this makes things convenient for the operator to handle the list, also can deposit the list in collecting the frame simultaneously, need use in the time with the list follow collect the frame take out can.

4. The list is conveyed into the collecting frame below the feeding frame through the third electric roller, so that the list is automatically collected, an operator is not required to pull out the collecting frame, the operation of the operator is facilitated, and the phenomenon that the list falls from the feeding frame can be avoided.

5. Through rotating lid and protecting crust to the list on the pay-off frame to avoid the list to be taken place by the phenomenon of dirtying, fix the collection frame through the wedge, thereby avoid collecting the frame and slide at will, make the collection frame collect the storage to the list better.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of a first part of the present invention.

Fig. 3 is a schematic perspective view of a second part of the present invention.

Fig. 4 is a schematic perspective view of a third portion of the present invention.

Fig. 5 is a schematic perspective view of a scanning mechanism according to the present invention.

Fig. 6 is a schematic view of a partial perspective view of a scanning mechanism according to the present invention.

FIG. 7 is a partial detail view of a first portion of the scanning mechanism of the present invention.

FIG. 8 is a partial detail view of a second type of scanning mechanism of the present invention.

Fig. 9 is a schematic view showing a first perspective structure of the flattening mechanism of the present invention.

FIG. 10 is a schematic view of a second perspective of the flattening mechanism of the present invention.

Fig. 11 is a schematic view of a first perspective structure of the continuous feeding mechanism of the present invention.

Fig. 12 is a schematic view of a second perspective structure of the continuous feeding mechanism of the present invention.

Fig. 13 is a schematic perspective view of a recycling mechanism according to the present invention.

FIG. 14 is a schematic view of a partially cut-away structure of the recovery mechanism of the present invention.

Fig. 15 is a schematic perspective view of a conveying mechanism according to the present invention.

Fig. 16 is a schematic view showing a first perspective structure of the locking mechanism of the present invention.

Fig. 17 is a schematic view showing a second perspective structure of the locking mechanism of the present invention.

Fig. 18 is a schematic perspective view of a protective assembly according to the present invention.

The marks in the drawings are: the device comprises a 1-base, a 2-shell, a 3-wire arranging cylinder, a 4-L-shaped plate, a 5-feeding frame, a 6-first electric roller, a 7-scanning mechanism, a 71-display, a 72-photoelectric emitter, a 73-photoelectric transceiver, a 74-first rotating shaft, a 75-rotating disc, a 76-guide rail, a 77-CCD camera, an 8-flattening mechanism, a 81-stepping motor, a 82-driving belt, a 83-gear, a 84-transmission shaft, a 9-continuous feeding mechanism, a 91-feeding table, a 92-supporting plate, a 93-second rotating shaft, a 94-U-shaped frame, a 941-one-way wheel, a 95-second electric roller, a 96-paging device, a 97-rotating wheel, a 98-connecting rod, a 10-recovery mechanism, a 101-collecting frame, a 102-first guide rod, a 103-sliding block, a 11-conveying mechanism, a 111-arc-shaped guide plate, a 112-third electric roller, a 113-third rotating shaft, a 12-locking mechanism, a 121-wedge block, a 122-second guide rod, a 123-first elastic piece, a 124-first handle, a 125-second elastic piece, a 13-second handle, a 131-protecting cover and a 133-protecting shell.

Detailed Description

The invention is further described below with reference to the drawings and examples.

Example 1

The utility model provides an automatic engineering cost expense statistics auxiliary device of scanning list, as shown in fig. 1-4, including base 1, shell 2, reason line section of thick bamboo 3, L shaped plate 4, pay-off frame 5, first electronic gyro wheel 6, scanning mechanism 7 and flattening mechanism 8, the upper left portion bolt of base 1 has shell 2, the upper right portion welding of shell 2 has the reason line section of thick bamboo 3 that is used for dredging electric wire and signal line, it has pay-off frame 5 and around the L shaped plate 4 in pay-off frame 5 top to bolt between base 1 and the shell 2, the shape of pay-off frame 5 is the U-shaped, three first electronic gyro wheels 6 of group are installed to the upper left portion interval of pay-off frame 5 evenly, be provided with the scanning mechanism 7 that is used for scanning the list on the L shaped plate 4, be provided with the flattening mechanism 8 that is used for flattening the list on the pay-off frame 5.

As shown in fig. 5 to 8, the scanning mechanism 7 comprises a display 71, a photoelectric emitter 72, a photoelectric transceiver 73, a first rotating shaft 74, a rotating disc 75, a guide rail 76 and a CCD camera 77, wherein the display 71 for displaying the list information is mounted on the upper left side of the housing 2 in a screwed manner, three first rotating shafts 74 are uniformly arranged on the upper right side of the l-shaped plate 4 in a rotating manner at intervals, the rotating disc 75 is connected to the lower side of the first rotating shaft 74, the guide rail 76 is bolted to the lower side of the rotating disc 75, the CCD camera 77 electrically connected with the display 71 is slidably arranged on the guide rail 76, three photoelectric emitters 72 for emitting photoelectric signals are mounted on the inner side of the lower left side of the feeding frame 5 in a screwed manner at intervals, three photoelectric transceivers 73 for receiving photoelectric signals are mounted on the upper left side of the l-shaped plate 4 in a screwed manner at intervals, and the three photoelectric transceivers 73 are electrically connected with the three CCD cameras 77 sequentially from front to back.

As shown in fig. 9 and 10, the flattening mechanism 8 includes a stepping motor 81, a driving belt 82, gears 83 and a driving shaft 84, two driving shafts 84 arranged in up-down symmetry are respectively rotatably arranged at the right and middle parts of the feeding frame 5, three driving belts 82 for flattening and conveying the list are uniformly wound between the two driving shafts 84 at intervals at the upper part and between the two driving shafts 84 at the lower part, the gears 83 are respectively connected at the front parts of the two right parts, the two gears 83 are meshed with each other, the stepping motor 81 for power output is mounted at the front side of the middle part of the feeding frame 5 in a screw connection manner, and the output shaft of the stepping motor 81 is connected with the driving shaft 84 at the lower left part.

When an operator needs to use the device to automatically scan the list and count information in the list, firstly, the operator starts the stepping motor 81, the stepping motor 81 drives the lower driving belt 82 to rotate through the lower driving shaft 84, the lower driving shaft 84 drives the lower gear 83 to rotate and mesh with the upper gear 83, the upper gear 83 drives the upper driving belt 82 to rotate through the upper driving shaft 84, at the moment, the operator puts the list into a gap between the upper driving belt 82 and the lower driving belt 82, the driving belt 82 conveys the list from right to left and flattens the list, so that the list is flattened, then the operator starts the first electric roller 6 again, and when the list is transmitted from the gap between the upper driving belt 82 and the lower driving belt 82, the list moves to the lower side of the first electric roller 6 and is attached to the feeding frame 5, the first electric roller 6 rotates to convey the list from right to left, the list gradually blocks the signal sent by the photoelectric emitter 72 in the process that the list moves leftwards along the feeding frame 5, the photoelectric transceiver 73 controls the CCD camera 77 to start after the list blocks the signal sent by the photoelectric emitter 72, the CCD camera 77 scans and counts the list on the feeding frame 5, the counted information is transmitted to the display 71, the list moves leftwards continuously and is separated from the feeding frame 5, after the list separates from the feeding frame 5, the list does not block the signal sent by the photoelectric emitter 72 any more, the photoelectric transceiver 73 receives the signal sent by the photoelectric emitter 72, then the photoelectric transceiver 73 controls the CCD camera 77 to be closed, thus completing the automatic scanning operation, then an operator rotates the rotating disc 75, the rotating disc 75 drives the CCD camera 77 to rotate through the guide rail 76 so as to adjust the position of the CCD camera 77, then an operator pulls the CCD camera 77 to enable the CCD camera 77 to move along the guide rail 76, so that the position of the CCD camera 77 is further adjusted, the CCD camera 77 can scan different positions on a list, the accuracy of the CCD camera 77 is improved, after the operation of scanning and counting the list is completed, the operator turns off the stepping motor 81 and the first electric roller 6 again, and the list separated from the feeding frame 5 is collected.

Example 2

On the basis of embodiment 1, as shown in fig. 2, 11 and 12, the utility model also comprises a continuous feeding mechanism 9 for continuously conveying the list, the continuous feeding mechanism 9 comprises a feeding table 91, a support plate 92, a second rotating shaft 93, a U-shaped frame 94, a one-way wheel 941, a second electric roller 95, a sorter 96, a rotating wheel 97 and a connecting rod 98, wherein the feeding table 91 for placing the list is bolted to the upper right side of the base 1, the support plates 92 are welded on the front side and the rear side of the right part of the feeding table 91, the second rotating shaft 93 is rotatably arranged between the upper parts of the two support plates 92, three U-shaped frames 94 are uniformly arranged on the second rotating shaft 93 in a sliding manner at intervals, two unidirectional wheels 941 which are symmetrically arranged in front and rear are rotatably arranged on the lower right part of the U-shaped frame 94, the front end of the right transmission shaft 84 is connected with the rotating wheel 97, two groups of second electric rollers 95 which are symmetrically arranged in left and right sides are rotatably arranged between the right part of the rotating wheel 97 and the second rotating shaft 93, and the right side of the feeding table 91 is provided with the second electric roller 95 which is uniformly arranged in a right side of the sorting screw 96.

An operator pulls the unidirectional wheel 941 upwards through the U-shaped frame 94, a plurality of lists are placed on the upper right side of the feeding table 91, the U-shaped frame 94 is loosened, the U-shaped frame 94 and the unidirectional wheel 941 move downwards together under the action of gravity, the unidirectional wheel 941 moves downwards to press the list on the feeding table 91, before starting the stepping motor 81, the operator starts the second electric roller 95 first, then starts the stepping motor 81 again, the transmission shaft 84 at the moment rotates to drive the rotating wheel 97 to rotate, the rotating wheel 97 can drive the second rotating shaft 93 to continuously swing left and right through the connecting rod 98, the second rotating shaft 93 can drive the unidirectional wheel 941 to swing left through the U-shaped frame 94 when swinging left, the unidirectional wheel 941 can enable one list contacted with the unidirectional wheel 941 to move left through friction, the list can move right to a gap between the second electric roller 95 and the paging device 96, the second electric roller 95 can rotate and convey the list from right to left to the gap between the upper transmission belt 82 and the lower transmission belt 82, then the stepping motor 81 can be prevented from stacking two lists together at the same time through the device 96, meanwhile, the second rotating shaft 94 can be driven to swing left through the unidirectional wheel 941, and the first rotating left can swing left, and the spare list can be prevented from being completely swung right through the first rotating wheel and the unidirectional wheel 941 to swing left, and the second rotating left can swing left, and the list can swing left 1 automatically.

Example 3

On the basis of embodiment 2, as shown in fig. 1, 13 and 14, the utility model also comprises a recovery mechanism 10 for collecting the list, wherein the recovery mechanism 10 comprises a collection frame 101, a first guide rod 102 and sliding blocks 103, the front inner side and the rear inner side of the left part of the base 1 are respectively bolted with the first guide rod 102 for guiding, the sliding blocks 103 are arranged on the right part of the first guide rod 102 in a sliding manner, and the collection frame 101 which is used for collecting the list and is positioned below the feeding frame 5 is bolted between the two sliding blocks 103.

Initially, the collection frame 101 is retracted in the base 1, when the list is scanned, an operator pulls the collection frame 101 leftwards, so that the collection frame 101 slides out of the base 1, the collection frame 101 drives the sliding block 103 to move leftwards, after the collection frame 101 slides out of the base 1, the list detached from the feeding frame 5 can fall onto the collection frame 101, the list is collected through the collection frame 101, so that the operator can conveniently process the list, and after the list is collected, the operator pushes the collection frame 101 rightwards, so that the collection frame 101 is retracted in the base 1 again, and the list in the collection frame 101 is stored.

Example 4

On the basis of embodiment 3, as shown in fig. 1 and 15, the utility model also comprises a conveying mechanism 11 for conveying the bill to the recovery mechanism 10, wherein the conveying mechanism 11 comprises an arc-shaped guide sheet 111, a third electric roller 112 and a third rotating shaft 113, three arc-shaped guide sheets 111 are uniformly bolted to the left part of the feeding frame 5 at intervals, and three groups of third electric rollers 112 for pushing the bill are uniformly installed to the left part of the feeding frame 5 at intervals through the third rotating shaft 113.

Before starting the first electric roller 6, an operator starts the third electric roller 112 first, after starting the first electric roller 6, the first electric roller 6 rotates to convey the list to a gap between the arc-shaped guide piece 111 and the feeding frame 5, then the third electric roller 112 rotates to convey the list to the collecting frame 101 below the feeding frame 5, so that the list is automatically collected, the collecting frame 101 is not required to be pulled out by the operator, the operation of the operator is facilitated, the phenomenon that the list falls from the feeding frame 5 can be avoided, and then the operator closes the second electric roller 95 after closing the first electric roller 6.

Example 5

On the basis of embodiment 4, as shown in fig. 1, 16 and 17, the locking mechanism 12 for locking the recovery mechanism 10 is further included, the locking mechanism 12 comprises a wedge block 121, a second guide rod 122, a first elastic piece 123, a first handle 124 and a second elastic piece 125, two second guide rods 122 are slidably arranged at the left rear part of the base 1, the first handle 124 is welded between the left sides of the two second guide rods 122, a wedge block 121 for clamping the sliding block 103 is bolted between the right sides of the two second guide rods 122, the wedge block 121 is in contact with the sliding block 103, two first elastic pieces 123 are connected between the wedge block 121 and the base 1, the first elastic pieces 123 are made of iron springs, and the second elastic pieces 125 are connected between the sliding block 103 and the base 1.

As shown in fig. 1 and 18, the device further comprises a protection mechanism 13 for protecting the continuous feeding mechanism 9, the protection mechanism 13 comprises a protection shell 131, a rotary cover 132 and a second handle 133, the right side of the housing 2 is welded with the protection shell 131 for protecting the feeding table 91, the protection shell 131 surrounds the feeding table 91, the rotary cover 132 is rotatably arranged at the middle upper part of the protection shell 131, and the second handle 133 is bolted to the right upper part of the rotary cover 132.

The operator rotates the rotary cover 132 through the second handle 133, then places the list on the feeding frame 5, then reversely rotates the rotary cover 132 through the second handle 133, the list on the feeding frame 5 can be protected through the rotary cover 132 and the protecting shell 131, so that the phenomenon that the list is dirty is avoided, then when the list is scanned, the first wedge-shaped block 121 clamps the sliding block 103, the second elastic piece 125 is in a stretching state, the collecting frame 101 can be fixed through the wedge-shaped block 121, so that the collecting frame 101 is prevented from sliding randomly, so that the collecting frame 101 stores the list better, the operator pulls the second guide rod 122 backwards through the first handle 124, the second guide rod 122 can drive the wedge-shaped block 121 to move backwards, the first elastic piece 123 is compressed, the wedge-shaped block 121 moves backwards to loosen the sliding block 103, the second elastic piece 125 resets, the sliding block 103 can drive the collecting frame 101 to move leftwards under the action of the second elastic piece 125, so that the collecting frame 101 is automatically removed from the base 1, then the operator moves the collecting frame 101 rightwards again, the collecting frame 101 can drive the sliding block 103 to move rightwards, the second elastic piece 125 to reset the second elastic piece 125, the second elastic piece is reset, the second elastic piece 125 moves rightwards, and the second elastic piece 125 is reset to move rightwards, the second elastic piece 125 is reset, and the second elastic piece 101 is reset and the second elastic piece is reset, the second elastic piece 125 is reset and the elastic piece is reset and the collecting frame 101 is fixed.

The foregoing examples have shown only the preferred embodiments of the invention, which are described in more detail and are not to be construed as limiting the scope of the invention. It should be noted that modifications, improvements and substitutions can be made by those skilled in the art without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

Claims

1. The utility model provides an automatic engineering cost expense statistics auxiliary device of scanning list, including base (1), shell (2), reason line section of thick bamboo (3), L shaped plate (4), pay-off frame (5) and first electronic gyro wheel (6), the upper left portion upside of base (1) is connected with shell (2), the upper right portion of shell (2) is connected with reason line section of thick bamboo (3), be connected with pay-off frame (5) and L shaped plate (4) between base (1) and shell (2), the shape of pay-off frame (5) is the U-shaped, three first electronic gyro wheels (6) of group are installed to the upper left portion interval of pay-off frame (5) evenly, a serial communication port, still include scanning mechanism (7) and flattening mechanism (8), be provided with scanning mechanism (7) on L shaped plate (4), be provided with flattening mechanism (8) on pay-off frame (5);

the scanning mechanism (7) comprises a display (71), a photoelectric emitter (72), photoelectric transceivers (73), a first rotating shaft (74), a rotating disc (75), guide rails (76) and CCD cameras (77), wherein the display (71) is arranged on the left upper side of the shell (2), three first rotating shafts (74) are uniformly and rotatably arranged at intervals on the right upper side of the L-shaped plate (4), the rotating disc (75) is connected to the lower side of the first rotating shaft (74), the guide rails (76) are connected to the lower side of the rotating disc (75), the CCD cameras (77) electrically connected with the display (71) are arranged on the guide rails (76) in a sliding mode, three photoelectric emitters (72) are uniformly arranged on the inner side of the left lower portion of the feeding frame (5) at intervals, and three photoelectric transceivers (73) are uniformly arranged at intervals on the left upper side of the L-shaped plate (4) and are electrically connected with the three CCD cameras (77) in sequence from front to back;

the flattening mechanism (8) comprises a stepping motor (81), a driving belt (82), gears (83) and a driving shaft (84), wherein two driving shafts (84) which are arranged in an up-down symmetrical mode are respectively arranged at the right part and the middle part of the feeding frame (5) in a rotating mode, three driving belts (82) are uniformly wound between the two driving shafts (84) at the upper part and between the two driving shafts (84) at the lower part at intervals, the gears (83) are respectively connected with the front parts of the two driving shafts at the right part, the two gears (83) are meshed with each other, the stepping motor (81) is arranged at the front side of the middle part of the feeding frame (5), and an output shaft of the stepping motor (81) is connected with the driving shaft (84) at the lower left part;

still including last feeding mechanism (9), last feeding mechanism (9) including feeding platform (91), extension board (92), second pivot (93), U-shaped frame (94), unidirectional wheel (941), second electronic gyro wheel (95), paging ware (96), runner (97) and connecting rod (98), right part upside of base (1) is connected with feeding platform (91), both sides all are connected with extension board (92) around the right part of feeding platform (91), the rotation is equipped with second pivot (93) between the upper portion of two extension boards (92), the interval is evenly slidingtype on second pivot (93) is equipped with three U-shaped frame (94), the lower right part rotation of U-shaped frame (94) is equipped with two unidirectional wheels (941) that are the fore-and-aft symmetry setting, the front end of upper right transmission shaft (84) is connected with runner (97), rotation is equipped with connecting rod (98) between the right part of runner (97) and second pivot (93), two sets of second electronic gyro wheels (95) are installed in the left part of feeding platform (91), the interval is evenly installed three paging ware (96).

2. The automatic scanning list construction cost statistics auxiliary device according to claim 1, further comprising a recovery mechanism (10), wherein the recovery mechanism (10) comprises a collecting frame (101), a first guide rod (102) and sliding blocks (103), the first guide rod (102) is connected to the front inner side and the rear inner side of the left portion of the base (1), the sliding blocks (103) are arranged on the right portion of the first guide rod (102) in a sliding mode, and the collecting frame (101) is connected between the two sliding blocks (103).

3. The automatic scanning inventory construction cost statistics auxiliary device according to claim 2, further comprising a conveying mechanism (11), wherein the conveying mechanism (11) comprises arc-shaped guide plates (111), third electric rollers (112) and third rotating shafts (113), three arc-shaped guide plates (111) are uniformly connected to the left part of the feeding frame (5) at intervals, and three groups of third electric rollers (112) are uniformly arranged on the left part of the feeding frame (5) at intervals through the third rotating shafts (113).

4. A construction cost statistics auxiliary device for an automatic scanning list according to claim 3, further comprising a locking mechanism (12), wherein the locking mechanism (12) comprises a wedge block (121), a second guide rod (122), a first elastic member (123), a first handle (124) and a second elastic member (125), two second guide rods (122) are slidably arranged at the left rear part of the base (1), a first handle (124) is connected between the left sides of the two second guide rods (122), a wedge block (121) is connected between the right sides of the two second guide rods (122), the wedge block (121) is in contact with the sliding block (103), two first elastic members (123) are connected between the wedge block (121) and the base (1), the first elastic members (123) are iron springs, and a second elastic member (125) is connected between the sliding block (103) and the base (1).

5. The automatic scanning inventory construction cost statistics auxiliary device according to claim 4, further comprising a protection mechanism (13), wherein the protection mechanism (13) comprises a protection shell (131), a rotary cover (132) and a second handle (133), the right side of the housing (2) is connected with the protection shell (131), the rotary cover (132) is rotatably arranged at the middle upper part of the protection shell (131), and the second handle (133) is connected at the right upper part of the rotary cover (132).