CN111195017A - Multi-compartment storage cabinet with single access port and access method - Google Patents
Multi-compartment storage cabinet with single access port and access method Download PDFInfo
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- CN111195017A CN111195017A CN202010057507.6A CN202010057507A CN111195017A CN 111195017 A CN111195017 A CN 111195017A CN 202010057507 A CN202010057507 A CN 202010057507A CN 111195017 A CN111195017 A CN 111195017A
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- storage
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- storage compartment
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B81/00—Cabinets or racks specially adapted for other particular purposes, e.g. for storing guns or skis
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B49/00—Revolving cabinets or racks; Cabinets or racks with revolving parts
- A47B49/002—Cabinets with compartments provided with trays revolving on a horizontal axis
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B49/00—Revolving cabinets or racks; Cabinets or racks with revolving parts
- A47B49/008—Revolving cabinets or racks; Cabinets or racks with revolving parts with motorisation means
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
Abstract
A multi-compartment storage cabinet with a single access opening and an access method relate to the field of furniture. It comprises a base, a driving mechanism and a storage compartment; the storage compartments are multiple in number, the travel paths of all the storage compartments are located in the square annular space, and when all the storage compartments are arranged in close proximity to each other, a vacant area is formed in the square annular space and can only accommodate one storage compartment. An article access method is applied to a multi-compartment storage cabinet with a single access opening, and comprises the following steps: 1, initializing a storage cabinet; and 2, moving the selected storage compartment to the access station. According to the invention, the storage and taking operation of all the storage compartments can be realized only by arranging one storage and taking station on the common running path of all the storage compartments. When the storage cabinet is placed indoors, only the operating space is reserved outside the shell access opening, and other parts of the shell can abut against objects or furniture, so that the occupied space of the storage cabinet is greatly saved, and the compact utilization of the indoor space is facilitated.
Description
Technical Field
The invention relates to the field of furniture, in particular to a multi-compartment storage cabinet with a single access opening and an access method.
Background
The locker is a common storage device in residential areas, office areas and commercial areas. In the conventional storage cabinets, a plurality of storage compartments are usually arranged inside, and during the use process of the storage cabinet, enough operation space must be reserved in front of each storage compartment to ensure that a user can take out articles in each storage compartment or store articles in any storage compartment.
For indoor space with small area, it is desirable to realize compact arrangement of furniture in limited space, and maximize the utilization of space. After the indoor space is put into to current locker, its reality can occupy certain space, still need reserve sufficient operating space for every storing compartment in addition (can vacate a slice region in the place ahead of locker usually to article are got and are taken, can occupy indoor space to a great extent, are unfavorable for realizing indoor space's compact utilization.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a multi-compartment storage cabinet with a single access opening and an access method, which solve the problems that the existing storage cabinet occupies a large space and is not beneficial to realizing the compact utilization of indoor space.
The technical scheme of the invention is as follows: the multi-compartment storage cabinet with a single access opening comprises a base, a driving mechanism and storage compartments;
the base is provided with a closed square ring-shaped total accommodating groove, the total accommodating groove sequentially comprises a roller accommodating cavity A, a gear accommodating cavity and a roller accommodating cavity B from a notch to the bottom, the roller accommodating cavity A, the gear accommodating cavity and the roller accommodating cavity B are in circular arc transition at four corners, and a circle of coherent inner gear rings are arranged in the gear accommodating cavity;
the driving mechanism comprises a motor, a friction clutch, a rotating shaft, a roller A, a gear and a roller B; a crankshaft of the motor is connected with a rotating shaft through a friction clutch, a roller A and a roller B are both rotatably arranged on the rotating shaft and are respectively limited in a roller containing cavity A and a roller containing cavity B, and a gear is fixedly arranged on the rotating shaft, is positioned between the roller A and the roller B, is limited in the gear containing cavity and is meshed with an inner gear ring;
the storage compartment is a hollow box body with a square section, a storage opening is formed in the square surface of one side of the storage compartment, the square surface of the other side of the storage compartment is a bottom surface, the center of the bottom surface is fixedly connected with the shell of the motor and is positioned outside the notch of the total accommodating groove, the storage compartment circularly moves along the total accommodating groove one by one under the driving of the motor, and a closed square annular space is formed in the running path of the storage compartment; the storage compartments are multiple in number, the travel paths of all the storage compartments are located in the square annular space, and when all the storage compartments are arranged in close proximity to each other, a vacant area is formed in the square annular space and can only accommodate one storage compartment.
The further technical scheme of the invention is as follows: the number of storage compartments is y, y =2 × (m + n) -5; m is more than or equal to 2, and n is more than or equal to 2.
The further technical scheme of the invention is as follows: the inner gear ring is formed by sequentially and adjacently enclosing four straight racks and four arc-shaped inner racks, and two ends of each arc-shaped inner rack are respectively provided with the straight racks and are in smooth transition with the straight racks; the four straight racks of the inner gear ring are fixedly connected with the base, and the two ends of the four arc-shaped inner racks of the inner gear ring are respectively elastically connected with the base through springs; one end of the spring is connected to the end portion of the arc-shaped inner rack, the other end of the spring is connected to the bolt, the bolt is in threaded connection with the base, and the bolt is adjusted to adjust the relative position of the arc-shaped inner rack and the straight rack.
The further technical scheme of the invention is as follows: both ends of the arc-shaped inner rack are provided with toothed extension parts which extend outwards, and both ends of the straight rack are provided with notches for embedding the toothed extension parts of the arc-shaped inner rack.
The further technical scheme of the invention is as follows: when the vacant area is positioned at the upper end corner of the square annular space, the area, which is adjacent to the vacant area and is positioned below the vacant area, of the storage compartment is a storage and taking station;
a code scanning identification area is arranged on the outer wall of each storage compartment, identification codes are pasted in the code scanning identification area, and the identification codes on the storage compartments are different, so that the different storage compartments are distinguished;
the device also comprises a shell, a blocking mechanism, a code scanner, an input panel and a controller; the base, the driving mechanism and the storage compartment are covered by the shell, and an access port is arranged on the shell and is opposite to an object access port of the storage compartment on the access station; the blocking mechanism comprises an air cylinder fixedly arranged on the base and a blocking piece arranged on an expansion rod of the air cylinder, and the blocking piece is used for blocking or releasing a storage compartment on the storage station; the code scanner is arranged on the base and is opposite to the access station and used for identifying the identification codes on the storage compartments in the access station; the input panel is arranged on the shell; the signal input port of the controller is electrically connected with the input panel, and the signal output port of the controller is respectively and electrically connected with the motor of the driving mechanism, the cylinder of the blocking mechanism and the code scanner.
The technical scheme of the invention is as follows: an article storage and retrieval method applied to the multi-compartment storage cabinet with a single access opening comprises the following steps:
s01, initializing the locker: after the power supply is switched on, the controller controls the storage cabinet to initialize, the motors corresponding to all the storage compartments are started simultaneously, all the storage compartments move along a set direction, when any storage compartment runs to a storage and taking station, the code scanner identifies an identification code on the outer wall of the storage compartment and immediately transmits a signal to the controller, the controller immediately controls a cylinder piston rod of the blocking mechanism to extend out to drive the blocking piece to extend out, so that the storage compartments cannot move, the storage compartments behind the moving direction of the blocking piece sequentially cling to the storage compartments in front of the moving direction of the storage compartments and stop moving one by one, and a vacant area is formed in front of the storage compartments in the moving direction;
s02, moving the selected storage compartment to an access station: after a user selects one storage compartment through the input panel, the code scanner is started to identify whether the storage compartment currently located at the access station is the storage compartment selected by the user;
if so, reminding the user to carry out access operation through the input panel;
if not, the cylinder piston rod of the blocking mechanism is immediately controlled to retract to drive the blocking piece to retract, all the storage compartments move along the set direction, sequentially pass through the storage and taking station and are sequentially identified by the code scanner, and when the storage compartments selected by a user are identified to enter the storage and taking station, the controller simultaneously performs the following two operations:
a. the cylinder piston rod of the blocking mechanism is controlled to extend to drive the blocking piece to extend, so that the storage compartments selected by a user are blocked and cannot move, the storage compartments behind the movement direction of the blocking mechanism are sequentially attached to the storage compartments in front of the respective movement direction and stop moving one by one, and a vacant area is formed in front of the storage compartments in the movement direction;
b. and reminding a user of performing access operation through the input panel.
The further technical scheme of the invention is as follows: in steps S01 and S02, all motors are continuously operated; when the storage compartment is blocked by the storage compartment in front of the storage compartment in the moving direction and cannot move, the corresponding gear cannot roll on the internal gear ring, and the friction clutch is disconnected under the action of the output torque of the motor, so that a crankshaft of the motor idles; when a moving gap exists in the front of the storage compartment in the moving direction, the friction clutch is engaged, and the power of the motor is transmitted to the gear through the friction clutch, so that the gear rolls on the internal gear ring, and the storage compartment is driven to move.
Compared with the prior art, the invention has the following advantages:
1. a plurality of storage compartments are arranged in the storage cabinet, all the storage compartments can circularly move along the total accommodating groove circle by circle, and the storage and taking operations of all the storage compartments can be realized only by arranging a storage and taking station on a common running path of all the storage compartments. When the storage cabinet is placed indoors, only the operating space is reserved outside the shell access opening, and other parts of the shell can abut against objects or furniture, so that the occupied space of the storage cabinet is greatly saved, and the compact utilization of the indoor space is facilitated.
2. The control circuit involved in the storing and taking operation of the storage cabinet has low complexity and is easy to design. When carrying out the access operation, all motors all continuously operate, only need realize the discernment to different storing compartments to according to the discernment result control stop mechanism action can, and need not to carry out accurate control to every storing compartment's running state.
3. The reliability of the storing and taking operation of the storage cabinet is good. When the storage compartment is moved to the storage and taking station, the storage compartment does not continuously move forwards, but the storage compartment can move forwards only after a vacant area in front of the storage compartment (the vacant area is positioned at the upper end corner of the square annular space) is completely formed, namely, the storage compartment needs to be moved for one station, so that sufficient reaction time is reserved for the blocking mechanism, and the storage compartment on the storage and taking station can be effectively prevented from moving forwards after the blocking piece of the blocking mechanism extends out in the time period.
4. The design height of the existing storage cabinet is usually not higher than the height of a common adult, so that the storage and taking operation of a high-rise compartment is convenient. The access opening of the storage cabinet is arranged at the storage compartment below the highest layer, so that when the height of the storage cabinet is designed, the storage cabinet can be designed to have a higher design height compared with the existing storage cabinet, the storage cabinet can be stored at a higher position and taken at a lower position, and the utilization rate of the indoor space is improved.
The invention is further described below with reference to the figures and examples.
Drawings
FIG. 1 is a view showing the structure of the external appearance of the present invention;
FIG. 2 is a schematic view of the interior of the housing;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
FIG. 4 is a schematic view of the mounting position of the blocking mechanism from a viewing angle;
FIG. 5 is a schematic view of the mounting position of the blocking mechanism from another perspective;
FIG. 6 is a schematic view of the installation position of the ring gear;
FIG. 7 is a structural schematic view of the ring gear at the joint;
FIG. 8 is a schematic structural view of a base;
FIG. 9 is a simplified schematic illustration of the present invention in an initialized state;
figure 10 is a simplified schematic illustration of the subject storage compartment of the present invention as it travels to the access station.
Illustration of the drawings: a base 1; a total accommodating groove 11; a roller accommodating cavity A111; a gear receiving cavity 112; a roller accommodating chamber B113; a spur rack 121; a toothed extension 1221; an arc-shaped inner rack 122; a spring 13; a bolt 14; a motor 21; a friction clutch 22; a rotating shaft 23; roller a 24; a gear 25; roller B26; a storage compartment 3; a storage port 31; a code scanning identification area 32; a housing 4; an access port 41; a cylinder 51; a dam 52; a code scanner 6; an input panel 7; a vacant region 100; and a station 200.
Detailed Description
Example 1:
as shown in FIGS. 1-10, the multi-compartment storage cabinet with a single access opening comprises a base 1, a driving mechanism, a storage compartment 3, a housing 4, a blocking mechanism, a code scanner 6, an input panel 7 and a controller.
Be equipped with on base 1 and be closed square ring shape total holding tank 11, total holding tank 11 includes that the gyro wheel holds chamber A111, the gear holds chamber 112 and the gyro wheel holds chamber B113 from the notch downwards in proper order, and the gyro wheel holds chamber A111, the gear holds chamber 112 and the gyro wheel holds chamber B113 and at the equal circular arc transition of four angle departments, and the gear holds and is equipped with the ring gear that links up in the chamber 112.
The driving mechanism comprises a motor 21, a friction clutch 22, a rotating shaft 23, a roller A24, a gear 25 and a roller B26. The crankshaft of the motor 21 is connected with the rotating shaft 23 through the friction clutch 22, the roller A24 and the roller B26 are both rotatably mounted on the rotating shaft 23 and are respectively limited in the roller containing cavity A111 and the roller containing cavity B113, the gear 25 is fixedly mounted on the rotating shaft 23 and is positioned between the roller A24 and the roller B26, is limited in the gear containing cavity 112 and is meshed with the internal gear ring. Friction clutch 22 includes casing, input shaft portion and output shaft portion, and input shaft portion and output shaft portion all pass through bearing movable mounting inside the casing, and both connect through the friction disc in the casing, and both are equipped with the link respectively outside the casing, and the link of input shaft portion is connected with the motor spindle, and the link of output shaft portion is connected with the cylinder. The input shaft portion and the output shaft portion are automatically disconnected when torque input by the motor is greater than frictional engagement force between the input shaft portion and the output shaft portion, and the input shaft portion and the output shaft portion are automatically engaged or kept engaged when torque input by the motor is less than the frictional engagement force between the input shaft portion and the output shaft portion.
The storage compartment 3 is a hollow box body with a square section, a storage opening 31 is arranged on the square surface of one side of the storage compartment, the square surface of the other side of the storage compartment is a bottom surface, a code scanning identification area 32 is arranged on the outer wall of the storage compartment, and an identification code is pasted in the code scanning identification area 32. The storage compartment 3 is fixedly connected with the shell of the motor 21 at the center of the bottom surface, is positioned outside the notch of the total accommodating groove 11, circularly moves along the total accommodating groove 11 by turns under the driving of the motor 21, and forms a closed square annular space along the running path. The number of compartments 3 is multiple, and the identification codes on all compartments 3 are different, so that different compartments 3 are distinguished. The path of travel of all the compartments 3 is located in a square annular space, which, when all the compartments 3 are arranged next to each other, forms a free area 100, the free area 100 accommodating only one compartment 3.
The housing 4 encloses the base 1, the drive mechanism and the storage compartment 3 and is provided with an access opening 41, and the access opening 41 faces the storage opening 31 of the storage compartment 3 at the access station 200.
The blocking mechanism comprises an air cylinder 51 fixedly mounted on the base 1 and a blocking member 52 mounted on an extension of the air cylinder 51, the blocking member 52 being configured to block or unblock the storage compartment 3 at the access station 200.
A code scanner 6 is mounted on the base 1 and faces the access station 200 for identifying an identification code on the storage compartment 3 within the access station 200.
An input panel 7 is mounted on the housing 4 for a user to select any of the stowage compartments 3 for access.
A signal input port of a controller (not shown in the figure) is electrically connected to the input panel 7, and a signal output port of the controller is electrically connected to the motor 21 of the driving mechanism, the cylinder 51 of the blocking mechanism, and the code scanner 6, respectively.
Preferably, the ring gear is formed by sequentially and adjacently enclosing four straight racks 121 and four arc-shaped inner racks 122, and both ends of each arc-shaped inner rack 122 are respectively provided with the straight racks 121 and are in smooth transition with the straight racks 121. The four straight racks 121 of the inner gear ring are fixedly connected with the base 1, and the four arc-shaped inner racks 122 of the inner gear ring are respectively elastically connected with the base 1 through springs 13 at two ends. One end of the spring 13 is connected to the end of the arc-shaped inner rack 122, the other end of the spring is connected to the bolt 14, the bolt 14 is in threaded connection with the base 1, and the bolt 14 is adjusted to adjust the relative position of the arc-shaped inner rack 122 and the spur rack 121. The inner gear ring of the structure adopts a split structure formed by splicing a straight rack and an arc-shaped inner gear, the number of teeth of each split structure is not large, the requirement on the manufacturing precision of the inner gear ring can be effectively reduced, and the problem that the manufacturing accumulated error is difficult to control due to excessive teeth of an integrated structure is avoided; the inner gear ring adopts a split structure formed by splicing a straight rack and an arc-shaped inner gear rack, certain errors are difficult to avoid in assembly, and then the meshing effect of the joint can be influenced.
Preferably, both ends of the arc-shaped inner rack 122 are provided with toothed extensions 1221 extending outward, and both ends of the spur rack 121 are provided with notches into which the toothed extensions 1221 of the arc-shaped inner rack 122 are inserted. The structure can ensure that the gear 25 is pre-meshed before running to the joint, thereby reducing the clearance of the joint, further offsetting the bad meshing effect caused by assembly error and ensuring that the meshing of the joint is smoother.
Preferably, a drawer (not shown) or a rotating door panel (not shown) is disposed at the storage opening 31 of the storage compartment 3.
Preferably, the dam 52 is a piston rod of a pneumatic cylinder or a rigid rod attached to a piston rod of a pneumatic cylinder.
In this embodiment, the number of storage compartments 3 is y, y =2 × (m + n) -5; m =3, n =3, i.e. the number of stowage compartments 3 is 7.
In this embodiment, when the vacant region 100 is located at the upper end of the square annular space, the region of the storage compartment 3 adjacent to the vacant region 100 and located below the vacant region 100 is the access station 200.
Briefly describing the method for accessing objects by the present invention:
1, initializing a storage cabinet: after the power is switched on, the controller controls the locker to initialize, the motors 21 corresponding to all the storage compartments 3 are started simultaneously, all the storage compartments 3 move along a set direction, when any storage compartment 3 runs to the access station 200, the code scanner 6 recognizes the identification code on the outer wall of the storage compartment 3 and immediately transmits a signal to the controller, the controller immediately controls the piston rod of the cylinder 51 of the blocking mechanism to extend out to drive the blocking piece 52 to extend out to block the motor 21 corresponding to the storage compartment 3, so that the storage compartment 3 cannot move, the storage compartments 3 behind the moving direction are sequentially attached to the storage compartments 3 in front of the moving direction of the storage compartments 3 to stop moving one by one, and a vacant area 100 is formed in front of the moving direction of the storage compartments 3.
2, moving the selected storage compartment to an access station: after a user selects one storage compartment 3 through the input panel 7, the code scanner 6 is started to identify whether the storage compartment 3 currently located at the access station 200 is the storage compartment 3 selected by the user;
if yes, reminding the user to carry out access operation through the input panel 7;
if not, the piston rod of the cylinder 51 of the blocking mechanism is immediately controlled to retract, so as to drive the blocking piece 52 to retract, so that all the storage compartments 3 move along the set direction, sequentially pass through the access station 200 and are sequentially identified by the code scanner 6, and when the storage compartment 3 selected by the user is identified to enter the access station 200, the controller simultaneously performs the following two operations:
a. the piston rod of the air cylinder 51 controlling the blocking mechanism extends out to drive the blocking piece 52 to extend out, so that the storage compartments 52 selected by a user are blocked and cannot move, the storage compartments 3 behind the moving direction of the blocking mechanism are sequentially attached to the storage compartments 3 in front of the respective moving direction and stop moving one by one, and a vacant area 100 is formed in front of the storage compartments 3 in the moving direction;
b. the user is prompted to perform an access operation through the input panel 7.
In steps 1-2, all motors 21 are continuously operated; when the storage compartment 3 is blocked by the storage compartment 3 in front of the storage compartment in the moving direction and cannot move, the corresponding gear 25 cannot roll on the internal gear ring, and under the action of the output torque of the motor 21, the friction clutch 22 is disconnected, and the crankshaft of the motor 21 idles; when there is a movement gap in front of the storage compartment 3 in the moving direction, the friction clutch 22 is engaged, and the power of the motor 21 is transmitted to the gear 25 through the friction clutch 22, so that the gear 25 rolls on the ring gear, thereby moving the storage compartment 3.
The method for accessing objects using the present invention is illustrated as follows:
as shown in fig. 9, in the initialized state of the storage cabinet, the storage compartments at the access station and the storage compartments behind the access station in the moving direction are numbered as 7, 6, and 5. If the No. 6 storage compartments are to be accessed, the blocking mechanism allows the No. 7 storage compartments to pass through, and all the storage compartments sequentially run according to a predetermined running track, as shown in fig. 10, when the No. 6 storage compartments (i.e., the target storage compartments) run to the access station, the blocking mechanism blocks the No. 6 storage compartments, and a user can access the No. 6 storage compartments. The access operation of other storage compartments is analogized and is not described in detail.
Claims (7)
1. A multi-compartment storage cabinet having a single access opening, characterized by: comprises a base, a driving mechanism and a storage compartment;
the base is provided with a closed square ring-shaped total accommodating groove, the total accommodating groove sequentially comprises a roller accommodating cavity A, a gear accommodating cavity and a roller accommodating cavity B from a notch to the bottom, the roller accommodating cavity A, the gear accommodating cavity and the roller accommodating cavity B are in circular arc transition at four corners, and a circle of coherent inner gear rings are arranged in the gear accommodating cavity;
the driving mechanism comprises a motor, a friction clutch, a rotating shaft, a roller A, a gear and a roller B; a crankshaft of the motor is connected with a rotating shaft through a friction clutch, a roller A and a roller B are both rotatably arranged on the rotating shaft and are respectively limited in a roller containing cavity A and a roller containing cavity B, and a gear is fixedly arranged on the rotating shaft, is positioned between the roller A and the roller B, is limited in the gear containing cavity and is meshed with an inner gear ring;
the storage compartment is a hollow box body with a square section, a storage opening is formed in the square surface of one side of the storage compartment, the square surface of the other side of the storage compartment is a bottom surface, the center of the bottom surface is fixedly connected with the shell of the motor and is positioned outside the notch of the total accommodating groove, the storage compartment circularly moves along the total accommodating groove one by one under the driving of the motor, and a closed square annular space is formed in the running path of the storage compartment; the storage compartments are multiple in number, the travel paths of all the storage compartments are located in the square annular space, and when all the storage compartments are arranged in close proximity to each other, a vacant area is formed in the square annular space and can only accommodate one storage compartment.
2. A multi-compartment storage cabinet having a single access opening as claimed in claim 1, wherein: the number of storage compartments is y, y =2 × (m + n) -5; m is more than or equal to 2, and n is more than or equal to 2.
3. A multi-compartment storage cabinet having a single access opening as claimed in claim 2, wherein: the inner gear ring is formed by sequentially and adjacently enclosing four straight racks and four arc-shaped inner racks, and two ends of each arc-shaped inner rack are respectively provided with the straight racks and are in smooth transition with the straight racks; the four straight racks of the inner gear ring are fixedly connected with the base, and the two ends of the four arc-shaped inner racks of the inner gear ring are respectively elastically connected with the base through springs; one end of the spring is connected to the end portion of the arc-shaped inner rack, the other end of the spring is connected to the bolt, the bolt is in threaded connection with the base, and the bolt is adjusted to adjust the relative position of the arc-shaped inner rack and the straight rack.
4. A multiple compartment storage cabinet having a single access opening as claimed in claim 3 wherein: both ends of the arc-shaped inner rack are provided with toothed extension parts which extend outwards, and both ends of the straight rack are provided with notches for embedding the toothed extension parts of the arc-shaped inner rack.
5. The multi-compartment storage cabinet having a single access opening of claim 4, further comprising: when the vacant area is positioned at the upper end corner of the square annular space, the area, which is adjacent to the vacant area and is positioned below the vacant area, of the storage compartment is a storage and taking station;
a code scanning identification area is arranged on the outer wall of each storage compartment, identification codes are pasted in the code scanning identification area, and the identification codes on the storage compartments are different, so that the different storage compartments are distinguished;
the device also comprises a shell, a blocking mechanism, a code scanner, an input panel and a controller; the base, the driving mechanism and the storage compartment are covered by the shell, and an access port is arranged on the shell and is opposite to an object access port of the storage compartment on the access station; the blocking mechanism comprises an air cylinder fixedly arranged on the base and a blocking piece arranged on an expansion rod of the air cylinder, and the blocking piece is used for blocking or releasing a storage compartment on the storage station; the code scanner is arranged on the base and is opposite to the access station and used for identifying the identification codes on the storage compartments in the access station; the input panel is arranged on the shell; the signal input port of the controller is electrically connected with the input panel, and the signal output port of the controller is respectively and electrically connected with the motor of the driving mechanism, the cylinder of the blocking mechanism and the code scanner.
6. An article storage and retrieval method applied to the multi-compartment storage cabinet with a single access opening as claimed in any one of claims 1-5, comprising the steps of:
s01, initializing the locker: after the power supply is switched on, the controller controls the storage cabinet to initialize, the motors corresponding to all the storage compartments are started simultaneously, all the storage compartments move along a set direction, when any storage compartment runs to a storage and taking station, the code scanner identifies an identification code on the outer wall of the storage compartment and immediately transmits a signal to the controller, the controller immediately controls a cylinder piston rod of the blocking mechanism to extend out to drive the blocking piece to extend out, so that the storage compartments cannot move, the storage compartments behind the moving direction of the blocking piece sequentially cling to the storage compartments in front of the moving direction of the storage compartments and stop moving one by one, and a vacant area is formed in front of the storage compartments in the moving direction;
s02, moving the selected storage compartment to an access station: after a user selects one storage compartment through the input panel, the code scanner is started to identify whether the storage compartment currently located at the access station is the storage compartment selected by the user;
if so, reminding the user to carry out access operation through the input panel;
if not, the cylinder piston rod of the blocking mechanism is immediately controlled to retract to drive the blocking piece to retract, all the storage compartments move along the set direction, sequentially pass through the storage and taking station and are sequentially identified by the code scanner, and when the storage compartments selected by a user are identified to enter the storage and taking station, the controller simultaneously performs the following two operations:
a. the cylinder piston rod of the blocking mechanism is controlled to extend to drive the blocking piece to extend, so that the storage compartments selected by a user are blocked and cannot move, the storage compartments behind the movement direction of the blocking mechanism are sequentially attached to the storage compartments in front of the respective movement direction and stop moving one by one, and a vacant area is formed in front of the storage compartments in the movement direction;
b. and reminding a user of performing access operation through the input panel.
7. The object access method of claim 6, wherein: in the steps S01 and S02, all the motors are continuously operated; when the storage compartment is blocked by the storage compartment in front of the storage compartment in the moving direction and cannot move, the corresponding gear cannot roll on the internal gear ring, and the friction clutch is disconnected under the action of the output torque of the motor, so that a crankshaft of the motor idles; when a moving gap exists in the front of the storage compartment in the moving direction, the friction clutch is engaged, and the power of the motor is transmitted to the gear through the friction clutch, so that the gear rolls on the internal gear ring, and the storage compartment is driven to move.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010057507.6A CN111195017B (en) | 2020-01-19 | 2020-01-19 | Multi-compartment storage cabinet with single access port and access method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010057507.6A CN111195017B (en) | 2020-01-19 | 2020-01-19 | Multi-compartment storage cabinet with single access port and access method |
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| CN111195017A true CN111195017A (en) | 2020-05-26 |
| CN111195017B CN111195017B (en) | 2021-08-20 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN112754169A (en) * | 2021-03-09 | 2021-05-07 | 重庆大学 | Novel express delivery cabinet combination device |
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| Publication number | Publication date |
|---|---|
| CN111195017B (en) | 2021-08-20 |
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