CN116384421A - Variable two-dimensional code data acquisition device - Google Patents
Variable two-dimensional code data acquisition device Download PDFInfo
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- CN116384421A CN116384421A CN202310361834.4A CN202310361834A CN116384421A CN 116384421 A CN116384421 A CN 116384421A CN 202310361834 A CN202310361834 A CN 202310361834A CN 116384421 A CN116384421 A CN 116384421A
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- 238000004140 cleaning Methods 0.000 claims description 14
- 206010044048 Tooth missing Diseases 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 12
- 239000000428 dust Substances 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 230000003068 static effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
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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
- G06K7/10415—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 fixed in its position, such as an access control device for reading wireless access cards, or a wireless ATM
- G06K7/10425—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 fixed in its position, such as an access control device for reading wireless access cards, or a wireless ATM the interrogation device being arranged for interrogation of record carriers passing by the interrogation device
- G06K7/10435—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 fixed in its position, such as an access control device for reading wireless access cards, or a wireless ATM the interrogation device being arranged for interrogation of record carriers passing by the interrogation device the interrogation device being positioned close to a conveyor belt or the like on which moving record carriers are passing
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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
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
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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
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
- G06K7/10861—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices sensing of data fields affixed to objects or articles, e.g. coded labels
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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
- G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
- G06K7/1404—Methods for optical code recognition
- G06K7/1408—Methods for optical code recognition the method being specifically adapted for the type of code
- G06K7/1417—2D bar codes
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Discharge Of Articles From Conveyors (AREA)
Abstract
The invention discloses a variable two-dimensional code data acquisition device, belonging to the field of two-dimensional code data acquisition; the collecting device comprises a supporting frame, a conveying belt is arranged on the supporting frame, two rotating shafts are rotatably connected to the supporting frame, and the conveying belt is supported; one of the rotating shafts is fixed with a gear, the supporting frame is fixed with a motor, a driving shaft of the motor is fixed with a gear with a missing tooth, and the gear with the missing tooth is incompletely meshed with the gear; the upper end of the supporting frame is provided with a fixing frame, a code scanner is fixed on the fixing frame, and the code scanner can collect data of the two-dimensional codes of the goods on the conveying belt; the commodity is placed in the one end of conveyer belt, conveys the other end, accomplishes the data acquisition of two-dimensional code for commodity has been changed the position after data acquisition, so that distinguish registered and unregistered commodity, compare in hand-held code scanner sweep the sign indicating number, reduce the condition emergence of missing to sweep.
Description
Technical Field
The invention belongs to the field of two-dimensional code data acquisition, and particularly relates to a variable two-dimensional code data acquisition device.
Background
At present, by scanning the two-dimensional code, some information such as links, pictures and the like of the two-dimensional code can be obtained, and the method can be applied to commodity packaging; the variable two-dimensional code is that on the premise that the source code on the commodity is unchanged, information such as links, pictures and the like generated after scanning can be modified through a background, so that a commodity manufacturer can update the information conveniently; therefore, the variable two-dimensional code is widely applied to commodity packaging;
for example, after a supermarket receives goods, the data acquisition and registration of the variable two-dimensional codes on the goods are required; although the traditional handheld two-dimensional code scanner is convenient to carry, when commodity information data with a large base are acquired and recorded, the condition of missing scanning can easily occur when a worker holds the scanner.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a variable two-dimensional code data acquisition device.
The aim of the invention can be achieved by the following technical scheme:
the variable two-dimensional code data acquisition device comprises a support frame, wherein a conveyor belt is arranged on the support frame, two rotating shafts are rotatably connected to the support frame, and the conveyor belt is supported; one of the rotating shafts is fixed with a gear, the supporting frame is fixed with a motor, a driving shaft of the motor is fixed with a gear with a missing tooth, and the gear with the missing tooth is incompletely meshed with the gear;
the upper end of the supporting frame is provided with a fixing frame, a code scanner is fixed on the fixing frame, and the code scanner can collect data of the two-dimensional codes of the goods on the conveying belt; the commodity is placed in the one end of conveyer belt, conveys the other end, accomplishes the data acquisition of two-dimensional code for commodity has been changed the position after data acquisition, so that distinguish registered and unregistered commodity, compare in hand-held code scanner sweep the sign indicating number, reduce the condition emergence of missing to sweep.
Further, a friction assembly is arranged on the support frame and comprises a friction block, an arc surface which can be matched with the rotating shaft is arranged on the friction block, and frictional resistance in the rotating direction is applied to the rotating shaft.
Further, the friction subassembly still includes the first fixed plate of fixing on the support frame, and the one end of friction block back to the pivot is fixed with the guide arm, and the guide arm runs through first fixed plate and with first fixed plate sliding connection, the cover is equipped with the spring on the guide arm, and the both ends of spring respectively with first fixed plate and friction block fixed connection, under the elasticity effect of spring, the friction block can hug closely at the pivot excircle.
Further, a shielding mechanism is arranged on the fixing frame and comprises a first rotating rod which is rotationally connected with the fixing frame, an arc-shaped baffle is fixed at the lower end of the first rotating rod and is positioned at the circle center of the arc-shaped baffle, and the first rotating rod drives the arc-shaped baffle to rotate so as to shield or open the lower end of the code scanner;
the upper end of the first rotating rod is fixed with a first bevel gear, the upper end of the fixing frame is fixed with a third fixing plate, the third fixing plate is rotationally connected with a second rotating rod, a second bevel gear is fixed on the second rotating rod, the second bevel gear is meshed with the first bevel gear, and a first belt is connected between the second rotating rod and a driving shaft of the motor.
Further, during the meshing period of the tooth-missing gear and the gear, the arc-shaped baffle plate can completely shield the lower end of the code scanner; when the teeth on the tooth-missing gear are just separated from the gear, the arc-shaped baffle is just separated from the lower end of the code scanner, and the arc-shaped baffle can not shield the lower end of the code scanner during the separation of the teeth on the tooth-missing gear and the gear.
Further, the cleaning assembly is arranged below the conveyor belt and comprises two supporting seats fixed at the lower end of the supporting frame, the two supporting seats are provided with center rods capable of rotating, a plurality of bristles are arranged on the outer circle of each center rod, and the bristles can be in contact with the surface of the conveyor belt.
Further, the center rod is rotatably connected with the supporting seat, and a second belt is connected between the center rod and one of the rotating shafts.
Further, a storage box is fixed above the support frame and is used for storing dust cleaned by the cleaning assembly.
The invention has the beneficial effects that:
1. the commodity is conveyed by arranging the conveyor belt, the code scanner is arranged above the conveyor belt to scan the commodity on the conveyor belt, the commodity is placed at one end of the conveyor belt and conveyed to the other end, and the data acquisition of the two-dimensional code is completed, so that the commodity is replaced after the data acquisition, the registered commodity and the unregistered commodity are conveniently distinguished, and compared with the code scanner which is held by a hand, the code scanner is used for scanning the code, the condition of missing scanning is reduced;
2. the intermittent transmission of the conveyor belt is realized by arranging the tooth-missing gear to be meshed with the gear, so that the code scanning can be completed when the code scanner stops commodity;
3. the friction component is arranged to apply friction resistance on the rotating shaft in the rotating direction, so that when the transmission force of the motor is lost, the transmission belt cannot be subjected to inertia to continue to transmit;
4. the shielding mechanism is arranged to control the shielding time of the code scanner, so that when the commodity is transmitted along with the conveyor belt, the code scanner is shielded, and when the conveyor belt stops transmitting, the code scanner is not shielded, and data acquisition is carried out on the static commodity; therefore, when the code scanner scans the moving commodity, the code scanning identification error is avoided due to the fact that the two-dimensional code is moving, and the smoothness of the data acquisition process is affected.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the transport mechanism of the present invention;
FIG. 3 is a schematic view of the friction pack of the present invention;
FIG. 4 is a schematic view of a shielding mechanism according to the present invention;
FIG. 5 is a schematic view of the structure of the arcuate baffle plate of the present invention;
fig. 6 is a schematic view of the cleaning assembly of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
1-2, a variable two-dimensional code data acquisition device comprises a conveying mechanism 1, wherein the conveying mechanism 1 comprises a supporting frame 11, and a conveying belt 12 is arranged on the supporting frame 11; the upper end of the supporting frame 11 is provided with a fixing frame 2, the fixing frame 2 is provided with a code scanner 3, the code scanner 3 is positioned above the conveyor belt 12, and can collect data of two-dimensional codes on the commodity below, so that registration is completed;
after the goods arrive, the goods are placed at one end of the conveyor belt 12 and can be conveyed to the other end, and the data acquisition of the two-dimensional codes is completed in the conveying process, so that the goods are changed in position after the data acquisition, the registered goods and the unregistered goods are distinguished conveniently, and compared with the code scanning of a hand-held code scanner, the occurrence of the condition of missing scanning is reduced;
in this embodiment, two rotating shafts 13 are rotatably connected to the supporting frame 11, and the two rotating shafts 13 support the conveyor belt 12, and by controlling one of the rotating shafts 13 to rotate, the conveyor belt 12 can be driven; one of them pivot 13 is fixed with gear 14, is fixed with motor 15 on the support frame 11, is fixed with on the drive shaft of motor 15 and lacks tooth gear 16, lacks tooth gear 16 and gear 14 incomplete meshing, and when motor 15 rotated, can realize the intermittent type formula rotation of pivot 13 to realize the intermittent type formula conveying of conveyer belt 12, commodity has the clearance that stops moving on conveyer belt 12, in this clearance, the sign indicating number ware is swept to the commodity of stopping and is registered, more is convenient for sweep the sign indicating number discernment, and can guarantee data acquisition's degree of accuracy.
When the teeth on the tooth-missing gear 16 are separated from the gear 14, the transmission force of the conveyor belt 12 is lost, but the conveyor belt can continue to move forward under the action of inertia, so that the commodity can not be stopped, and the code scanning recognition effect is affected; in the embodiment, the friction component 4 is arranged on the supporting frame 11 to apply friction resistance to one of the rotating shafts 13 to limit the rotation of the rotating shaft 13, so that when the transmission force of the motor is lost by the conveyor belt 12, the conveyor belt can not be subjected to inertia to continue conveying;
as shown in fig. 3, the friction assembly 4 includes a friction block 42, and the friction block 42 is provided with an arc surface capable of being matched with the rotating shaft 13 and applies friction resistance to the rotating shaft 13 in the rotating direction;
the friction assembly 4 further comprises a first fixed plate 41 fixed on the support frame 11, a guide rod 43 is fixed at one end of the friction block 42, which is opposite to the rotating shaft 13, the guide rod 43 penetrates through the first fixed plate 41 and is in sliding connection with the first fixed plate 41, a spring 44 is sleeved on the guide rod 43, two ends of the spring 44 are respectively fixedly connected with the first fixed plate 41 and the friction block 42, and under the elastic force of the spring 44, the friction block 42 can be tightly attached to the outer circle of the rotating shaft 13, so that friction resistance in the rotating direction is applied to the rotating shaft 13;
of course, the manner of driving the friction block 42 close to the rotating shaft 13 includes, but is not limited to, a spring structure in the present embodiment, and in some embodiments, the friction block 42 may be driven to be closely attached to the outer circle of the rotating shaft 13 by providing a cylinder on the supporting frame 11, so that a frictional resistance in the rotating direction can be applied to the rotating shaft 13.
The shielding mechanism 5 is arranged on the fixing frame 2, the shielding mechanism 5 can shield the code scanner 3, and the shielding time of the code scanner 3 is controlled, so that when the commodity is transmitted along with the conveyor belt 12, the code scanner 3 is shielded, and when the conveyor belt 12 stops transmitting, the code scanner 3 is not shielded, and data acquisition is carried out on the static commodity; therefore, when the code scanner 3 scans the codes of the moving commodity, the code scanning identification reporting error caused by the movement of the two-dimensional code is avoided, and the smoothness of the data acquisition process is influenced;
as shown in fig. 4-5, the shielding mechanism 5 comprises a first rotating rod 52 rotatably connected with the fixing frame 2, the lower end of the first rotating rod 52 is fixedly provided with an arc-shaped baffle plate 51, the arc-shaped baffle plate 51 is provided with a second fixing plate 511, the first rotating rod 52 is fixedly connected with the second fixing plate 511, the first rotating rod 52 is positioned at the circle center of the arc-shaped baffle plate 51, the rotation of the arc-shaped baffle plate 51 around the circle center can be realized by rotating the first rotating rod 52, and the lower end of the code scanner 3 can be shielded or opened in the rotation process of the arc-shaped baffle plate 51;
the upper end of the first rotating rod 52 is fixed with a first bevel gear 53, the upper end of the fixed frame 2 is fixed with a third fixed plate 54, the third fixed plate 54 is rotatably connected with a second rotating rod 53, the second rotating rod 53 is fixed with a second bevel gear 56, the second bevel gear 56 is meshed with the first bevel gear 53, and a first belt 6 is connected between the second rotating rod 55 and a driving shaft of the motor 15, so that joint movement between the conveyor belt 12 and the shielding mechanism 5 is realized; and can realize:
during the meshing of the tooth-missing gear 16 and the gear 14, the arc-shaped baffle plate 51 can completely shield the lower end of the code scanner 3; when the teeth on the tooth-missing gear 16 are just separated from the gear 14, the arc-shaped baffle plate 51 is just separated from the lower end of the code scanner 3, and the arc-shaped baffle plate 51 does not shade the lower end of the code scanner 3 during the separation of the teeth on the tooth-missing gear 16 and the gear 14; therefore, the code scanning opportunity of the code scanner 3 is controlled, and the phenomenon that the smoothness of the data acquisition process is affected due to code scanning identification error caused by movement of the two-dimensional code when the code scanner 3 scans the moved commodity is avoided.
The cleaning component 7 is arranged below the conveyor belt 12 and is used for cleaning dirt and impurities adhered on the surface of the conveyor belt 12, so that the cleanliness of the surface of the conveyor belt is ensured;
as shown in fig. 6, the cleaning assembly 7 comprises two supporting seats 71 fixed at the lower end of the supporting frame 11, a central rod 72 is rotatably connected between the two supporting seats 71, a plurality of bristles 73 are arranged on the outer circle of the central rod 72, the bristles 73 can be in contact with the surface of the conveyor belt 12, and along with the rotation of the central rod 72, the bristles 73 can clean stains adhered to the surface of the conveyor belt 12;
in the embodiment, the center rod 72 is connected with one of the rotating shafts 13 through the second belt 8, and synchronous and same-direction rotation of the center rod 72 and the rotating shaft 13 is realized, so that the surface of the conveyor belt 12 is cleaned by the cleaning assembly 7 while the conveyor belt 12 conveys commodities, and dust on the conveyor belt 12 is prevented from accumulating for a long time and being difficult to clean;
of course, the manner of driving the cleaning assembly 7 to operate includes, but is not limited to, the second belt in this embodiment, and in some embodiments, the cleaning of the surface of the conveyor belt 12 can also be achieved by providing a motor on one of the support bases 71 to drive the center rod 72 to rotate;
in the present embodiment, the accommodating box 9 is provided below the cleaning unit 7, and the accommodating box 9 is fixed on the supporting frame 11 and can accommodate dust and impurities cleaned by the cleaning unit 7.
Working principle:
the commodity is conveyed by arranging the conveyor belt 12, and the code scanner 3 is arranged above the conveyor belt 12 to scan the commodity on the conveyor belt 12, the commodity is placed at one end of the conveyor belt 12 and conveyed to the other end, and the data acquisition of the two-dimensional code is completed, so that the commodity is changed in position after the data acquisition, the registered commodity and the unregistered commodity are distinguished conveniently, and compared with the code scanner scanning of a hand-held code scanner, the code scanner has the advantage that the condition of missing scanning is reduced; the intermittent transmission of the conveyor belt 12 is realized by arranging the tooth-missing gear 16 to be meshed with the gear 14, so that the code scanning is finished when the commodity stops with the code scanner 3; the friction component 4 is arranged to apply friction resistance to the rotating shaft 13 in the rotating direction, so that when the transmission force of the motor is lost by the conveyor belt 12, the conveyor belt cannot be subjected to inertia to continue conveying; the shielding mechanism 5 is arranged to control the shielding time of the code scanner 3, so that when the commodity is transmitted along with the conveyor belt 12, the code scanner 3 is shielded, and when the conveyor belt 12 stops transmitting, the code scanner 3 is not shielded, and data acquisition is carried out on static commodity; therefore, when the code scanner 3 scans the codes of the moving commodity, the code scanning identification reporting error caused by the movement of the two-dimensional code is avoided, and the smoothness of the data acquisition process is influenced.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims.
Claims (8)
1. The variable two-dimensional code data acquisition device comprises a support frame (11), and is characterized in that a conveyor belt (12) is arranged on the support frame (11), two rotating shafts (13) are rotatably connected to the support frame (11), and the conveyor belt (12) is supported; one of the rotating shafts (13) is fixed with a gear (14), the supporting frame (11) is fixed with a motor (15), the driving shaft of the motor (15) is fixed with a gear (16) with a missing tooth, and the gear (16) is incompletely meshed with the gear (14);
the utility model discloses a commodity two-dimensional code scanning device, including support frame (11), frame (2) are set up to support frame (11) upper end, are fixed with on frame (2) and sweep a yard ware (3), sweep a yard ware (3) and can carry out data acquisition to commodity two-dimensional code on conveyer belt (2).
2. The variable two-dimensional code data acquisition device according to claim 1, wherein the friction assembly (4) is arranged on the support frame (11), the friction assembly (4) comprises a friction block (42), an arc surface which can be matched with the rotating shaft (13) is arranged on the friction block (42), and frictional resistance in the rotating direction is applied to the rotating shaft (13).
3. The variable two-dimensional code data acquisition device according to claim 2, wherein the friction assembly (4) further comprises a first fixing plate (41) fixed on the support frame (11), one end of the friction block (42) opposite to the rotating shaft (13) is fixed with a guide rod (43), the guide rod (43) penetrates through the first fixing plate (41) and is in sliding connection with the first fixing plate (41), a spring (44) is sleeved on the guide rod (43), two ends of the spring (44) are respectively fixedly connected with the first fixing plate (41) and the friction block (42), and the friction block (42) can be tightly attached to the outer circle of the rotating shaft (13) under the elastic action of the spring (44).
4. The variable two-dimensional code data acquisition device according to claim 1, wherein a shielding mechanism (5) is arranged on the fixed frame (2), the shielding mechanism (5) comprises a first rotating rod (52) rotationally connected with the fixed frame (2), an arc-shaped baffle (51) is fixed at the lower end of the first rotating rod (52) and is positioned at the center of the arc-shaped baffle (51), the first rotating rod (52) drives the arc-shaped baffle (51) to rotate, and the lower end of the code scanner (3) can be shielded or opened;
the upper end of the first rotating rod (52) is fixed with a first bevel gear (53), the upper end of the fixing frame (2) is fixed with a third fixing plate (54), the third fixing plate (54) is rotationally connected with a second rotating rod (53), the second rotating rod (53) is fixed with a second bevel gear (56), the second bevel gear (56) is meshed with the first bevel gear (53), and a first belt (6) is connected between the second rotating rod (55) and a driving shaft of the motor (15).
5. A variable two-dimensional code data acquisition device according to claim 4, characterized in that the arc-shaped baffle (51) can completely shield the lower end of the code scanner (3) during the engagement of the tooth-missing gear (16) and the gear (14); when the teeth on the tooth-missing gear (16) are just separated from the gear (14), the arc-shaped baffle plate (51) is just separated from the lower end of the code scanner (3), and during the separation of the teeth on the tooth-missing gear (16) and the gear (14), the arc-shaped baffle plate (51) does not shade the lower end of the code scanner (3).
6. A variable two-dimensional code data acquisition device according to claim 1, characterized in that a cleaning assembly (7) is arranged below the conveyor belt (12), the cleaning assembly (7) comprises two supporting seats (71) fixed at the lower end of the supporting frame (11), the two supporting seats (71) are provided with rotatable center rods (72), a plurality of bristles (73) are arranged on the outer circle of the center rods (72), and the bristles (73) can be in contact with the surface of the conveyor belt (12).
7. A variable two-dimensional code data acquisition device according to claim 6, characterized in that the central rod (72) is rotatably connected to the support (71), and that a second belt (8) is connected between the central rod (72) and one of the shafts (13).
8. The variable two-dimensional code data acquisition device according to claim 6 or 7, wherein a storage box (9) is fixed above the supporting frame (11) to store dust cleaned by the cleaning assembly (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310361834.4A CN116384421A (en) | 2023-03-29 | 2023-03-29 | Variable two-dimensional code data acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310361834.4A CN116384421A (en) | 2023-03-29 | 2023-03-29 | Variable two-dimensional code data acquisition device |
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| Publication Number | Publication Date |
|---|---|
| CN116384421A true CN116384421A (en) | 2023-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310361834.4A Pending CN116384421A (en) | 2023-03-29 | 2023-03-29 | Variable two-dimensional code data acquisition device |
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| CN (1) | CN116384421A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116702807A (en) * | 2023-08-07 | 2023-09-05 | 智码迅付信息科技有限公司 | Be applied to intelligent manufacturing's high-efficient yard equipment of sweeping |
-
2023
- 2023-03-29 CN CN202310361834.4A patent/CN116384421A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116702807A (en) * | 2023-08-07 | 2023-09-05 | 智码迅付信息科技有限公司 | Be applied to intelligent manufacturing's high-efficient yard equipment of sweeping |
| CN116702807B (en) * | 2023-08-07 | 2024-02-06 | 智码迅付信息科技有限公司 | Be applied to intelligent manufacturing's high-efficient yard equipment of sweeping |
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