CN113723123A - Engineering drawing overall process management tracer based on two-dimensional code - Google Patents
Engineering drawing overall process management tracer based on two-dimensional code Download PDFInfo
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- CN113723123A CN113723123A CN202110923409.0A CN202110923409A CN113723123A CN 113723123 A CN113723123 A CN 113723123A CN 202110923409 A CN202110923409 A CN 202110923409A CN 113723123 A CN113723123 A CN 113723123A
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- 239000000700 radioactive tracer Substances 0.000 title claims description 4
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
- G06K7/10366—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves the interrogation device being adapted for miscellaneous applications
- G06K7/10376—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves the interrogation device being adapted for miscellaneous applications the interrogation device being adapted for being moveable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
- B65G1/02—Storage devices
- B65G1/04—Storage devices mechanical
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
- B65G1/02—Storage devices
- B65G1/04—Storage devices mechanical
- B65G1/137—Storage devices mechanical with arrangements or automatic control means for selecting which articles are to be removed
- B65G1/1371—Storage devices mechanical with arrangements or automatic control means for selecting which articles are to be removed with data records
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Abstract
The invention discloses an engineering drawing overall process management tracking device based on two-dimensional codes, which aims to solve the problems that the automatic filing, management and tracking functions of drawing archive resources are not realized and a mechanism for automatically fixing a scanning device is not provided, and comprises the following steps: the scanning head for scanning engineering drawing's two-dimensional code, the device of checking, be used for the engineering drawing of checking, the scanning box for installation checking device and scanning head, two chamber doors about including are controlled to the scanning box, and two closed departments of chamber door are equipped with the locked groove, are equipped with the rack groove that is located the left downside of locked groove in the left chamber door, are equipped with the rack groove that is located the right downside of locked groove in the chamber door on right side, and two rack grooves all communicate with the locked groove, and the locked groove one end is kept away from in the rack groove is equipped with contact switch. The invention has the beneficial effects that: the automatic filing, managing and tracking functions of the drawing file resources are realized through the cooperation of the first rotating shaft, the second rotating shaft, the first rotating body, the second rotating body and the scanning head of the checking mechanism.
Description
Technical Field
The invention relates to the field of scanning tools, in particular to an engineering drawing overall process management tracking device based on two-dimensional codes.
Background
At present, the intelligent upgrade project of the national grid power file storeroom is that the intelligent file storeroom management of 'full integration, full coverage, full service and full flow' is first realized in a national grid company system, and first, the intelligent file storeroom management is fully integrated, so that the integration of corresponding equipment such as compact shelves, temperature and humidity acquisition, video monitoring, fire control, inventory equipment, access control equipment and the like in the storeroom is realized, and the intelligent linkage control of various equipment is ensured; full coverage, which realizes full type unit coverage of province companies, city companies, directly subordinate units and county-level companies and conforms to the application requirements of intelligent storehouses of various unit archives; thirdly, the whole service covers daily services such as shelving up, shelving down, warehousing out and warehousing in a warehouse, checking, patrol and the like by using an intelligent management and control platform, and the conditions of collection, warehousing out and warehousing, temperature and humidity and the like of the dense shelves are accurately displayed by using a display screen of the dense shelves; and fourthly, the whole process realizes the whole business process of front-end file collection, arrangement and later-stage storage and utilization through seamless integration with a national network digital archive system. The links such as filing, managing and tracking of the drawing archive resources are still mostly finished manually, a large amount of manpower is consumed, the efficiency is low, and errors are easy to occur.
A scanning device for paper used for engineering management is disclosed in Chinese patent document, whose publication number is CN211908908U, and comprises a scanning box body, a box cover component is arranged above the scanning box body, a scanning cavity communicated with the top surface of the scanning box body is arranged in the scanning box body, a mounting seat is arranged on the bottom surface of the scanning cavity, a scanning component is arranged on the mounting seat, the scanning component is composed of a scanning motor, a guide rail and a scanner, a manuscript table is arranged on the upper part of the scanning cavity, and a correction component is arranged below the manuscript table. The method has the following defects: the automatic filing, managing and tracking functions of the drawing archive resources are not realized, and a mechanism for automatically fixing the scanning device is not provided.
Disclosure of Invention
The invention mainly aims to solve the problems that the automatic filing, managing and tracking functions of drawing file resources are not realized and a mechanism for automatically fixing a scanning device is not provided, and provides an engineering drawing overall process management tracking device based on two-dimensional codes, which can realize the automatic filing, managing and tracking functions of the drawing file resources and is provided with a mechanism for automatically fixing the scanning device.
In order to achieve the purpose, the invention adopts the following technical scheme:
engineering drawing overall process management tracer based on two-dimensional code includes
The scanning head is used for scanning the two-dimensional code of the engineering drawing,
the checking device is used for checking engineering drawings,
and the scanning box is used for installing the checking device and the scanning head.
The scanning head is connected with the server, can send the scanning result to the server, realizes the automatic function of filing, managing, tracking of drawing archives resource, can also be connected with the peripheral hardware display device communication for the information of the two-dimensional code that the demonstration scanned on display device.
The scanning box body is of a cuboid shape, the upper part, the lower part, the left part, the right part and the rear part of the scanning box body are of closed structures, and two box doors which can be opened left and right are arranged on the front side of the scanning box body, so that engineering drawings can be conveniently placed into the scanning box body for scanning.
The checking device is used for checking the engineering drawing, so that the two-dimension code area of the engineering drawing is aligned to the scanning head, and the scanning head can scan conveniently.
Preferably, the checking device comprises a first rotating shaft, a first rotating body, a second rotating body and a second rotating shaft parallel to the first rotating shaft, which are sequentially arranged from inside to outside, the central shafts of the first rotating shaft, the first rotating body and the second rotating body are all on the same straight line, the first rotating shaft is vertically connected to the upper surface of the bottom of the scanning box body, the first rotating shaft is fixedly connected with the first rotating body, the second rotating shaft is fixedly connected with the second rotating body, and the first rotating body is rotatably connected with the second rotating body; the lower surface of the top of the scanning box body is provided with a horizontal slide way for mounting the scanning head.
When the first rotating shaft rotates, the first rotating body is driven to rotate in the same direction; when the second rotating shaft rotates, the second rotating body is driven to rotate in the same direction; the first rotating body and the second rotating body may rotate in the same direction or in opposite directions. The first rotating body is arranged at the center of the second rotating body, so that the first rotating body and the second rotating body are connected in a rotating mode.
The scanning head sets up scanning box top on the horizontal slide, the downward vertical projection of horizontal slide with the diameter coincidence of the device transverse section of checking, be convenient for the scanning head scans engineering drawing, realizes drawing archives resource's automatic filing, management, pursuit function.
Preferably, one side of the horizontal slide way is provided with a first clamping block and a second clamping block for limiting the scanning head, and the position of the rightmost end of the first clamping block corresponds to the leftmost end of the second rotating body; the position of the leftmost end of the second clamping block corresponds to the position of the first rotating body connected with the first rotating shaft.
Through the arrangement, when the scanning head slides on the horizontal sliding way, the scanning head can select to scan the two-dimensional code on the first rotating body or the two-dimensional code on the second rotating body, so that the position of the scanning head is convenient to adjust, and the scanning area of the scanning head is in the first rotating body or in the second rotating body, so that the engineering drawings at different positions can be conveniently scanned.
The distance between the scanning head and the inventory device is preferably 5-15 cm.
Preferably, the width of the second rotating body is the same as the width of the first rotating body, the scanning width of the scanning head is greater than the width of the second rotating body, and the inclination of the scanning head to the horizontal direction is 0 to 15 °.
The width of the second rotating body and the width of the first rotating body are set to d. The scanning head scans the range of the area a on the counting device, so the width of the scanning range of the scanning head is larger than d, and the inclination of the scanning head to the horizontal direction is 0-15 degrees in order to scan a larger area as much as possible and ensure accuracy.
Preferably, a third clamping block and a fourth clamping block for limiting the scanning head are arranged on the other side of the horizontal slide way, the leftmost end of the fourth clamping block corresponds to the rightmost end of the second rotating body, and the rightmost end of the third clamping block corresponds to the position where the first rotating body is connected with the first rotating shaft.
For the repeated scanning check-up, can the opposite side setting of horizontal slide with first screens piece with second screens piece symmetry the third screens piece with fourth screens piece, through above-mentioned setting, the scanning head is in when sliding on the horizontal slide, can select to scan the opposite side two-dimensional code on the first rotator or scan two-dimensional code on the second rotator, be convenient for adjust the position of scanning head, and it is spacing the scanning area of scanning head is in on the first rotator or on the second rotator, be convenient for scan the engineering drawing of different positions, enlarged scanning range.
As preferred, the scanning box is including controlling two chamber doors, it is equipped with the locked groove to control two closed departments of chamber door, and is left be equipped with in the chamber door and be located the rack groove of the downside of locked groove left side, the right side be equipped with in the chamber door and be located the downside of locked groove right side the rack groove, two the rack groove all with the locked groove intercommunication, the rack groove is kept away from locked groove one end is equipped with contact switch.
The locking grooves are respectively and evenly distributed on the left box door and the right box door by half, namely, when the left box door and the right box door are closed, the locking grooves can form a finished locking groove. The locked groove is arranged at the adjacent edges of the left box door and the right box door. Two rack grooves are the symmetric distribution and are in the left and right sides of locked groove and with the locked groove intercommunication, be convenient for parallel to each other and two racks one on the other insert in two rack grooves. The contact switch is connected to the inside of the bottom of the scanning box body in an electric connection mode such as a lead.
Preferably, a locking block is arranged in the locking groove, a mounting groove is formed in the locking block, two racks and a gear meshed with the two racks are arranged in the mounting groove, the gear is fixed through a central shaft, a shaft groove for fixing the central shaft is formed in the mounting groove, and the central shaft penetrates through the outer surface of the locking block and is connected with a rotary table.
The locking piece is similar to the locking groove in outline, and the locking groove is convenient for placing the locking piece. The contour of the mounting groove is similar to the contour of the gear and the two racks after being meshed. The mounting groove is integrally in an I shape, the upper transverse part and the lower transverse part are used for arranging the two racks, and the two racks are convenient to linearly reciprocate in the mounting groove along with the rotation of the gear. The vertical of the H-shaped structure is a rectangular groove which is used for arranging the gear and can prevent the teeth of the two racks from being limited due to linear reciprocating motion.
The shaft groove is used for fixing the central shaft, and the outer surface of the locking block is provided with a through hole which is positioned on the same straight line with the central line of the shaft groove, so that the central shaft can penetrate through the through hole to be connected with the turntable. The turntable is fixedly connected with the central shaft, so that the turntable rotates to drive the central shaft to rotate, and the gear rotates.
Preferably, the bottom of the scanning box body is provided with a fixed seat, a fixed groove is formed in the fixed seat, a first fixing mechanism and a second fixing mechanism are arranged in the fixed groove, the fixed groove is communicated with the upper surface of the bottom of the scanning box body, and the first fixing mechanism and the second fixing mechanism penetrate through the upper surface of the bottom of the scanning box body.
The fixing groove top is equipped with the opening, the opening is in scanning bottom half upper surface is convenient for first fixed establishment and second fixed establishment pass scanning bottom half upper surface, thereby makes first fixed establishment is fixed the second pivot, second fixed establishment is fixed first pivot.
The fixing groove and the penetrating position of the upper surface of the bottom of the scanning box body can be provided with a plurality of baffles, and the baffles are used for blocking the first fixing mechanism and the second fixing mechanism and preventing the first fixing mechanism and the second fixing mechanism from falling off from the fixing groove. The baffle plate can be fixed on the upper surface of the bottom of the scanning box body by using a fixing mode such as bolts.
The number of the fixing grooves is two, the first fixing mechanism is installed in one fixing groove, and the second fixing mechanism is installed in the other fixing groove. The central shaft of the fixing groove for fixing the first fixing mechanism is vertical to the central shaft of the second rotating shaft and is positioned on the same plane. The central shaft of the fixing groove for fixing the second fixing mechanism is vertical to the central shaft of the first rotating shaft and is on the same plane. This arrangement facilitates the first fixing mechanism fixing the second rotating shaft, and the second fixing mechanism fixing the first rotating shaft.
Preferably, the first fixing mechanism comprises two first fixing heads and two first fixing seats, the first fixing heads face to face oppositely, first electromagnets are arranged at opposite ends of the two first fixing seats, and second electromagnets are arranged on two sides of the fixing groove.
The width and the height of the first fixing seat are similar to those of the fixing groove, so that the first fixing mechanism is conveniently arranged in the fixing groove, and the first fixing seat can slide in the fixing groove. The two first fixing heads facing opposite directions can be used for fixing the second rotating shaft in a matching mode.
The first electromagnet is used for attracting the two first fixing mechanisms when the first electromagnet is electrified, so that the second rotating shaft is fixed. The second electromagnet is used for separating the two first fixing mechanisms when the second electromagnet is electrified, so that the second rotating shaft is convenient to loosen.
The contact switch is electrically connected with the first electromagnet and the second electromagnet, and the contact switch controls the first electromagnet and the second electromagnet to be powered on or powered off, so that the first rotating shaft and the second rotating shaft are fixed. And a wire channel is arranged in the scanning box body and provides a channel for the connection of the contact switch, the first electromagnet and the second electromagnet.
Preferably, the two first fixing heads are provided with first semicircular grooves for clamping the second rotating shaft at opposite positions.
The first semicircular grooves of the two first fixing heads can be matched to form a cylinder, so that the second rotating shaft is convenient to fix. The first semicircular groove can be provided with elastic blocks and other materials for increasing friction force, so that the second rotating shaft is convenient to fix and prevented from sliding.
The second fixing mechanism has substantially the same configuration as the first fixing mechanism and differs only in size, facilitating both to fix the first and second rotating shafts of different sizes.
The invention has the beneficial effects that:
(1) the automatic filing, managing and tracking functions of the drawing file resources are realized through the cooperation of the first rotating shaft, the second rotating shaft, the first rotating body, the second rotating body and the scanning head of the checking mechanism.
(2) The mechanism for automatically fixing the scanning device is realized through the matching among the locking block, the contact switch, the first electromagnet, the first fixing mechanism and the second fixing mechanism.
(3) The function of the automatic separation scanning device is realized through the second electromagnet.
(4) Through the cooperation of first screens piece, second screens piece, third screens piece, fourth screens piece and horizontal slideway, realize the slip and spacing of scanning head, the scanning head of being convenient for scans the two-dimensional code of engineering drawing.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Fig. 3 is a schematic structural view of the first fixing head.
Fig. 4 is a schematic structural diagram of a door of the scanning box.
Fig. 5 is a partially enlarged view at B in fig. 4.
Fig. 6 is a schematic view of the internal structure of the lock block.
Fig. 7 is another structural schematic diagram of the lock block.
Illustration of the drawings: 1-scanning box body, 2-door, 3-first rotating shaft, 4-first rotating body, 5-second rotating body, 6-second rotating shaft, 7-scanning head, 8-first clamping block, 9-second clamping block, 10-horizontal slideway, 11-third clamping block, 12-fourth clamping block, 13-first fixing mechanism, 14-second fixing mechanism, 15-fixing seat, 16-second electromagnet, 17-locking block, 18-contact switch, 19-locking groove, 20-central shaft, 21-rotating disk, 22-rack groove, 23-fixing groove, 24-rolling device, 131-first fixing head, 132-first electromagnet, 133-first fixing seat, 134-first semicircular groove, 171-mounting groove, 172-rack, 173-gear, 174-shaft groove.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
As shown in FIG. 1, the engineering drawing overall process management tracking device based on two-dimension codes comprises
A scanning head 7 for scanning the two-dimensional code of the engineering drawing,
and an inventory device 24 for inventorying engineering drawings,
and the scanning box body 1 is used for installing a disk point device and a scanning head.
The scanning head is connected with the server, can send the scanning result to the server, realizes the automatic function of filing, management, tracking of drawing archives resource, can also be connected with the communication of peripheral hardware display device for the information of the two-dimensional code that the demonstration scanned on display device.
The scanning box body is of a cuboid shape, the upper part, the lower part, the left part, the right part and the rear part of the scanning box body are of a closed structure, and two box doors 2 which can be opened left and right are arranged on the front side of the scanning box body, so that engineering drawings can be conveniently placed into the scanning box body for scanning.
The checking device is used for checking the engineering drawing, so that the two-dimensional code area of the engineering drawing is aligned to the scanning head, and the scanning head can scan conveniently.
The checking device comprises a first rotating shaft 3, a first rotating body 4, a second rotating body 5 and a second rotating shaft 6 parallel to the first rotating shaft, wherein the first rotating shaft, the first rotating body and the second rotating body are sequentially arranged from inside to outside; the lower surface of the top of the scanning box body is provided with a horizontal slideway 10 for mounting a scanning head.
When the first rotating shaft rotates, the first rotating body is driven to rotate in the same direction; when the second rotating shaft rotates, the second rotating body is driven to rotate in the same direction; the first rotating body and the second rotating body can rotate in the same direction or in opposite directions. The first rotating body is arranged in the center of the second rotating body, so that the first rotating body and the second rotating body are connected in a rotating mode.
The scanning head is arranged on a horizontal slide way at the top of the scanning box body, the downward vertical projection of the horizontal slide way is coincided with the diameter of the transverse section of the checking device, so that the scanning head can scan engineering drawings conveniently, and the automatic filing, management and tracking functions of drawing archive resources are realized.
A first clamping block 8 and a second clamping block 9 for limiting the scanning head are arranged on one side of the horizontal slide way, and the position of the rightmost end of the first clamping block corresponds to the leftmost end of the second rotating body; the leftmost end of the second clamping block corresponds to the position where the first rotating body is connected with the first rotating shaft.
Through the arrangement, when the scanning head slides on the horizontal slide way, the two-dimensional code on the first rotating body or the two-dimensional code on the second rotating body can be selected to be scanned, the position of the scanning head can be conveniently adjusted, and the scanning area of the limiting scanning head is on the first rotating body or on the second rotating body, so that engineering drawings at different positions can be conveniently scanned.
The distance between the scanning head and the inventorying means is preferably 5-15 cm.
The width of the second rotating body is the same as that of the first rotating body, the scanning width of the scanning head is larger than that of the second rotating body, and the inclination of the scanning head to the horizontal direction is 0-15 degrees.
The width of the second rotating body and the width of the first rotating body are set to d. The scanning head scans the range of the area a on the counting device, so the width of the scanning range of the scanning head is larger than d, and the inclination of the scanning head and the horizontal direction is 0-15 degrees in order to scan a larger area as much as possible and ensure accuracy.
The other side of the horizontal slideway is provided with a third clamping block 11 and a fourth clamping block 12 for limiting the scanning head, the leftmost end of the fourth clamping block corresponds to the rightmost end of the second rotating body, and the rightmost end of the third clamping block corresponds to the position of the first rotating body connected with the first rotating shaft.
For repeated scanning and checking, a third clamping block and a fourth clamping block which are symmetrical to the first clamping block and the second clamping block can be arranged on the other side of the horizontal slide way, through the arrangement, when the scanning head slides on the horizontal slide way, the two-dimensional code on the first rotating body on the other side or the two-dimensional code on the second rotating body can be selected to be scanned, the position of the scanning head can be conveniently adjusted, the scanning area of the limiting scanning head is arranged on the first rotating body or the second rotating body, engineering drawings at different positions can be conveniently scanned, and the scanning range is expanded.
As shown in fig. 4 and 5, the scanning box includes two left and right doors, two closed doors are provided with locking grooves 19, a rack groove 22 located on the left lower side of the locking groove is provided in the left door, a rack groove located on the right lower side of the locking groove is provided in the right door, the two rack grooves are communicated with the locking groove, and a contact switch 18 is provided at one end of the rack groove far away from the locking groove.
The locking grooves are respectively and evenly distributed on the left box door and the right box door by half, namely, when the left box door and the right box door are closed, the locking grooves can form a finished locking groove. The locked groove is arranged at the adjacent edges of the left box door and the right box door. Two rack grooves are symmetrically distributed on the left side and the right side of the locking groove and communicated with the locking groove, and two racks which are parallel to each other and arranged one above the other can be conveniently inserted into the two rack grooves. The contact switch is connected to the bottom of the scanning box body in an electric connection mode such as a lead.
As shown in fig. 6 and 7, the locking groove is provided with a locking block 17, the locking block is provided with a mounting groove 171, the mounting groove is provided with two racks 172 and a gear 173 engaged with the two racks, the gear is fixed by a central shaft 20, the mounting groove is provided with a shaft groove 174 for fixing the central shaft, and the central shaft passes through the outer surface of the locking block and is connected with a rotary table 21.
The locking piece is similar with the locked groove profile, and the locked piece is placed to the locked groove of being convenient for. The contour of the mounting groove is similar to the contour of the gear and the two racks after being meshed. The mounting groove is integrally in an I shape, the upper transverse part and the lower transverse part are used for arranging two racks, and the two racks can conveniently do linear reciprocating motion along with the rotation of the gear in the mounting groove. The vertical of the H-shaped structure is a rectangular groove for arranging a gear, and the limitation of the teeth of the two racks due to the linear reciprocating motion can be avoided.
The shaft groove is used for fixing the central shaft, the outer surface of the locking block is provided with a through hole which is positioned on the same straight line with the central line of the shaft groove, and the central shaft can conveniently penetrate through the through hole to be connected with the rotary table. The rotary table is fixedly connected with the central shaft, so that the rotary table rotates to drive the central shaft to rotate, and the gear rotates.
As shown in fig. 2 and 3, the bottom of the scanning box is provided with a fixing seat 15, a fixing groove 23 is formed in the fixing seat, a first fixing mechanism 13 and a second fixing mechanism 14 are arranged in the fixing groove, the fixing groove is communicated with the upper surface of the bottom of the scanning box, and the first fixing mechanism and the second fixing mechanism penetrate through the upper surface of the bottom of the scanning box.
The fixed slot top is equipped with the opening, and the opening is at scanning bottom of the case portion upper surface, and the first fixed establishment of being convenient for and second fixed establishment pass scanning bottom of the case portion upper surface to make the fixed second pivot of first fixed establishment, the fixed first pivot of second fixed establishment.
The through position of the upper surface of the bottom of the scanning box body and the fixed groove can be provided with a plurality of baffle plates, and the baffle plates are used for blocking the first fixing mechanism and the second fixing mechanism and preventing the first fixing mechanism and the second fixing mechanism from falling off from the fixed groove. The baffle plate can be fixed on the upper surface of the bottom of the scanning box body by using a fixing mode such as bolts.
The number of the fixing grooves is two, a first fixing mechanism is arranged in one fixing groove, and a second fixing mechanism is arranged in the other fixing groove. The central shaft of the fixing groove for fixing the first fixing mechanism is vertical to the central shaft of the second rotating shaft and is positioned on the same plane. The central shaft of the fixing groove for fixing the second fixing mechanism is vertical to the central shaft of the first rotating shaft and is on the same plane. The arrangement mode is convenient for the first fixing mechanism to fix the second rotating shaft, and the second fixing mechanism to fix the first rotating shaft.
The first fixing mechanism comprises two first fixing heads 131 with opposite directions and two first fixing seats 133, wherein the two first fixing seats are provided with first electromagnets 132 at opposite ends, and the two sides of the fixing groove are provided with second electromagnets 16.
First fixing base is similar with fixed slot width and height, and the first fixed establishment of being convenient for sets up in the fixed slot, and first fixing base can slide in the fixed slot. Two first fixing heads facing opposite directions can be matched and fixed with the second rotating shaft.
The first electromagnet is used for attracting the two first fixing mechanisms when the electromagnet is electrified, so that the second rotating shaft is fixed. The second electromagnet is used for separating the two first fixing mechanisms when the electromagnet is electrified, so that the second rotating shaft is convenient to loosen.
The contact switch is electrically connected with the first electromagnet and the second electromagnet, and the first rotating shaft and the second rotating shaft are fixed by controlling the on-off of the first electromagnet and the second electromagnet through the contact switch. And a wire channel is arranged in the scanning box body and provides a channel for the connection of the contact switch, the first electromagnet and the second electromagnet.
Two first fixed head opposite positions all are equipped with the first semicircle groove 134 that is used for the centre gripping second pivot.
The first semicircular grooves of the two first fixing heads can be matched to form a cylinder, so that the second rotating shaft can be fixed conveniently. The first semicircular groove can be provided with elastic blocks and other materials for increasing friction force, so that the second rotating shaft is convenient to fix and is prevented from sliding.
The second fixing mechanism has substantially the same configuration as the first fixing mechanism and differs only in size, facilitating both to fix the first and second rotating shafts of different sizes.
The working principle is as follows:
when the scanning device is not used, the two box doors are closed, the locking block is arranged in the locking groove, the rotating disc is rotated to drive the gear to rotate, the gear rotates to drive the two racks to move in opposite directions, so that the two racks are inserted into the two rack grooves, when the racks contact the contact switch, the contact switch is powered on by the first electromagnet, and the second electromagnet is powered off. Because the first electromagnet is electrified, the two first fixing seats are attracted, so that the first fixing mechanism fixes the second rotating shaft.
When the scanning device is used, the two racks are separated from the two rack grooves only by reversely rotating the rotary table, and the two racks return to the locking block, the contact switch enables the second electromagnet to be electrified, the first electromagnet is powered off, the second electromagnet is electrified to separate the two first fixing seats, so that the first fixing mechanism loosens the second rotating shaft, and similarly, the second fixing mechanism loosens the first rotating shaft, so that the purpose of loosening the scanning device is realized, and the scanning device is convenient to use.
It should be understood that this example is only for illustrating the present invention and is not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
Claims (10)
1. Engineering drawing overall process management tracer based on two-dimensional code, its characterized in that includes
The scanning head (7) is used for scanning the two-dimensional code of the engineering drawing;
the checking device (24) is used for checking the engineering drawings;
a scanning housing (1) for mounting the inventory means (24) and the scanning head (7).
2. The engineering drawing overall process management tracking device based on the two-dimensional code is characterized in that the checking device (24) comprises a first rotating shaft (3), a first rotating body (4), a second rotating body (5) and a second rotating shaft (6) parallel to the first rotating shaft (3), wherein the first rotating shaft (3), the first rotating body (4) and the second rotating body (5) are sequentially arranged from inside to outside, the central shafts of the first rotating shaft (3), the first rotating body (4) and the second rotating body (5) are all on the same straight line, the first rotating shaft (3) is vertically connected to the upper surface of the bottom of the scanning box body (1), the first rotating shaft (3) is fixedly connected with the first rotating body (4), the second rotating shaft (6) is fixedly connected with the second rotating body (5), and the first rotating body (4) is rotatably connected with the second rotating body (5); the lower surface of the top of the scanning box body (1) is provided with a horizontal slide way (10) for mounting the scanning head (7).
3. The engineering drawing overall process management tracking device based on the two-dimensional code as claimed in claim 2, characterized in that one side of the horizontal slideway (10) is provided with a first clamping block (8) and a second clamping block (9) for limiting the scanning head (7), and the position of the rightmost end of the first clamping block (8) corresponds to the leftmost end of the second rotator (5); the leftmost end of the second clamping block (9) corresponds to the position where the first rotating body (4) is connected with the first rotating shaft (3).
4. The engineering drawing overall process management tracking device based on the two-dimensional code according to claim 2 or 3, characterized in that the width of the second rotating body (5) is the same as the width of the first rotating body (4), the scanning width of the scanning head (7) is larger than the width of the second rotating body (5), and the inclination of the scanning head (7) to the horizontal direction is 0-15 °.
5. The engineering drawing overall process management tracking device based on the two-dimensional code is characterized in that a third clamping block (11) and a fourth clamping block (12) for limiting the scanning head (7) are arranged on the other side of the horizontal slide way (10), the leftmost end of the fourth clamping block (12) corresponds to the rightmost end of the second rotating body (5), and the rightmost end of the third clamping block (11) corresponds to the position where the first rotating body (4) is connected with the first rotating shaft (3).
6. The engineering drawing overall process management tracking device based on the two-dimensional code is characterized in that the scanning box body (1) comprises a left box door and a right box door (2), locking grooves (19) are formed in the closed positions of the left box door and the right box door, rack grooves (22) located on the left lower side of the locking grooves (19) are formed in the left box door (2), rack grooves (22) located on the right lower side of the locking grooves (19) are formed in the right box door (2), the two rack grooves (22) are communicated with the locking grooves (19), and a contact switch (18) is arranged at one end, away from the locking grooves (19), of each rack groove (22).
7. The engineering drawing overall process management tracking device based on the two-dimensional code as claimed in claim 6, characterized in that a lock block (17) is arranged in the lock groove (19), a mounting groove (171) is arranged in the lock block (17), two racks (172) and a gear (173) meshed with the two racks (172) are arranged in the mounting groove (171), the gear (173) is fixed through a central shaft (20), a shaft groove (174) for fixing the central shaft (20) is arranged in the mounting groove (171), and the central shaft (20) penetrates through the outer surface of the lock block (17) and is connected with a turntable (21).
8. The engineering drawing overall process management tracking device based on the two-dimensional code as claimed in claim 6 or 7, wherein a fixing seat (15) is arranged at the bottom of the scanning box body (1), a fixing groove (23) is formed in the fixing seat (15), a first fixing mechanism (13) and a second fixing mechanism (14) are arranged in the fixing groove (23), the fixing groove (23) is communicated with the upper surface of the bottom of the scanning box body (1), and the first fixing mechanism (13) and the second fixing mechanism (14) penetrate through the upper surface of the bottom of the scanning box body (1).
9. The engineering drawing overall process management tracking device based on the two-dimensional code as claimed in claim 8, wherein the first fixing mechanism (13) comprises two first fixing heads (131) with opposite directions and two first fixing seats (132), the opposite ends of the two first fixing seats (132) are respectively provided with a first electromagnet (132), and the two sides of the fixing groove (23) are respectively provided with a second electromagnet (16).
10. The engineering drawing overall process management tracking device based on the two-dimensional code as claimed in claim 9, characterized in that two opposite positions of the first fixing heads (131) are provided with first semicircular grooves (134) for clamping the second rotating shaft (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110923409.0A CN113723123A (en) | 2021-08-12 | 2021-08-12 | Engineering drawing overall process management tracer based on two-dimensional code |
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|---|---|---|---|
| CN202110923409.0A CN113723123A (en) | 2021-08-12 | 2021-08-12 | Engineering drawing overall process management tracer based on two-dimensional code |
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| CN113723123A true CN113723123A (en) | 2021-11-30 |
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