CN220149903U - Hanging mechanism for cleaning cloth towel - Google Patents

Abstract

The utility model relates to a hanging mechanism for cleaning cloth towel, which comprises a cloth towel rotating bracket, a plurality of rotary hanging frames uniformly arranged at intervals along the circumferential direction of the cloth towel rotating bracket, movable hooks arranged on each rotary hanging frame and a turnover hook mechanism for driving one or more movable hooks to loosen the cloth towel; the cloth towel rotating bracket can drive the rotary hanging frame to rotate so as to realize the position switching of the rotary hanging frame; each rotary hanging frame comprises a synchronous belt and a synchronous motor for driving the synchronous belt to rotate, and each movable hanging hook is uniformly arranged at intervals along the path direction of the synchronous belt. The utility model has the advantages of high operation efficiency and space saving.

Description

Hanging mechanism for cleaning cloth towel

Technical Field

The utility model relates to a hanging mechanism, in particular to a hanging mechanism for cleaning cloth towel.

Background

As a special place, hospitals receive hundreds or thousands of patients every day, the environment of the hospitals is important for the patients and hospital staff, the cleanliness of the hospital environment and object surfaces is ensured, the cross infection of germs can be effectively reduced, and the patients can be recovered quickly in a clean and healthy environment. Therefore, the work of the main tool cloth towel for cleaning in hospitals, such as the collapsibility, the cleaning, the disinfection, the returning and the like, all have high requirements.

At present, most hospitals put cloth into a large-scale washing machine uniformly through manpower to carry out cleaning, disinfection and drying, then take out again to carry out packing and storage, and a plurality of workers are needed to operate in the process, and working strength is higher and work efficiency is extremely low, and cross infection risks also exist.

Therefore, a hanging mechanism for cleaning cloth towel is needed, which can improve the cleaning and sterilizing efficiency without manual operation.

Disclosure of Invention

The present utility model aims to solve the above problems in the prior art and to provide a hanging mechanism for cleaning cloth towel.

In order to achieve the purpose of the application, the utility model adopts the following technical scheme: the hanging mechanism for cleaning the cloth towel comprises a cloth towel rotating bracket, a plurality of rotary hanging frames uniformly arranged at intervals along the circumferential direction of the cloth towel rotating bracket, movable hooks arranged on each rotary hanging frame and a turnover hook mechanism for driving one or more movable hooks to loosen the cloth towel;

the cloth towel rotating bracket can drive the rotary hanging frame to rotate so as to realize the position switching of the rotary hanging frame;

each rotary hanging frame comprises a synchronous belt and a synchronous motor for driving the synchronous belt to rotate, and each movable hanging hook is uniformly arranged at intervals along the path direction of the synchronous belt.

Further, each movable hook comprises a hook support, a hook and a torsion spring, wherein the center top of the hook support is connected with the synchronous belt, the hook is rotationally connected to the two ends of the hook support in the length direction, the torsion spring is arranged between the hook and the hook support, and the hook can be driven by the overturning hook mechanism to rotate so as to realize the separation of the hanging belt of the cloth towel. The movable hook design of the cloth towel cleaning and hanging mechanism can provide the effects of hanging stability, cloth towel rotation and cloth towel detachment, further optimize the cleaning process and improve the convenience and efficiency of operation.

Further, the hooks are in one-to-one correspondence with the hanging belts of the cloth towel.

Further, the hooks are vertically downwards arranged, and the bottom of each hook is matched with the hanging belt at the top of each cloth towel, so that each cloth towel is in a natural sagging state. The hooks are vertically downwards arranged, and the hanging belts at the tops of the cloth towels are matched through the bottoms, so that each cloth towel is in a natural sagging state, and the effects of uniform cleaning, wrinkle removal, drainage, deformation avoidance, convenience in drying and the like can be achieved. This helps to improve cleaning, reduce treatment time, and ensure that the quality and performance of the towel is not compromised.

Further, the overturning hook mechanism comprises overturning hook cams which are in one-to-one correspondence with the hooks and a hook cam motor for driving the overturning hook cams to rotate, and the overturning hook cams are driven to rotate through the hook cam motor so as to drive the hooks to rotate in the opposite direction, so that the hanging belt of the cloth towel is separated. The effects of accurate control, high-efficiency belt stripping, stable movement, automatic operation and the like can be realized. This helps optimizing cloth piece of cloth processing procedure, improves accuracy, efficiency and the convenience of operation.

Further, the hook cam motor drives the overturning hook cam to rotate through belt transmission or gear transmission or chain transmission or connecting rod transmission.

Further, two overturning hook cams are one group, and at least two groups of overturning hook cams drive hooks with the same number to overturn at the same time.

Further, thrust roller bearings are arranged at the bottom and the top of the cloth towel rotating support. The effects of stable rotation, load distribution, durability improvement, friction heat reduction, smooth operation and the like can be realized. This helps to improve the performance, reliability and ease of operation of the towel hanging mechanism.

Further, the bottom of the cloth towel rotating bracket is connected with a driving motor through gear transmission, and the cloth towel rotating bracket is driven to rotate through the driving motor. The automatic cleaning machine can realize the effects of automatic rotation, accurate control, uniform cleaning, cloth towel position maintenance, automatic operation and the like. This helps to increase the degree of automation of the process, the accuracy and efficiency of the operation, and to optimize the cleaning of the towel.

Further, the cloth towel rotating support rotates 90 degrees once, and the number of the rotary hanging frames is four.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the plurality of independent rotary brackets are arranged on the cloth towel rotary bracket, and the rotary brackets can rotate along with the cloth towel rotary bracket, so that the stations (cleaning steps such as cloth towel feeding, cloth towel cleaning, cloth towel drying and cloth towel boxing and packaging) are switched, the continuous circulation is realized, the operation efficiency is high, the manual operation of the existing workers is not needed, a large-scale washing machine is not needed, the cleaning efficiency is high, and the cross infection problem is avoided;

2. according to the utility model, each piece of cloth towel is hung independently through the movable hooks, and the movable hooks are uniformly arranged at intervals, so that the risk of cross infection among the cloth towels in each department is avoided, and the cleaning quality and the drying and sterilizing efficiency are improved;

3. two ends of the movable hook component are provided with two rotatable hooks, and a torsion spring is respectively arranged between the two hooks and the hook bracket, so that the movable hook can automatically reset after rotating. Three groups of overturning hook cams are designed on each independent hanging module and can drive three groups of movable hooks to realize rotary motion, so that the functions of automatically dropping 3 cloth towels and automatically boxing are realized.

Drawings

FIG. 1 is a perspective view of a smart washing center of the present utility model;

FIG. 2 is another schematic view of FIG. 1;

FIG. 3 is an internal block diagram of the present utility model;

FIG. 4 is a schematic illustration of the body of FIG. 3 with portions removed;

FIG. 5 is another view of FIG. 4;

FIG. 6 is a perspective view of a towel rotating stand;

FIG. 7 is a schematic structural view of a swivel hanger and flip hook mechanism;

FIG. 8 is a schematic diagram of a flip hook mechanism driving a movable hook to flip;

FIG. 9 is a schematic view of a towel counting up rack module;

FIG. 10 is a schematic view of a towel cleaning module;

FIG. 11 is a schematic view of a towel packing lift module and an automatic case sealing module;

FIG. 12 is a schematic view of the part structure of the automatic box sealing module;

FIG. 13 is a schematic view of a mobile pick-and-place mechanism;

FIG. 14 is a schematic view of an automatically driven gripper module;

fig. 15 is another view of fig. 14.

In the figure, 1, a main body; 2. putting in man-machine interaction equipment; 3. the man-machine interaction equipment is taken; 4. a case; 5. a box body conveying belt; 6. a cloth towel rotating bracket; 7. the towel checking and putting module; 8. a cloth towel cleaning module; 9. a cloth towel drying and sterilizing module; 10. cloth towel boxing lifting module; 11. a movable picking and placing mechanism; 12. an automatic box sealing module; 13. a partition plate; 14. a cloth towel putting opening; 15. a box body throwing port; 16. a box taking opening; 17. a storage area; 18. the cloth towel collar is used in the goods outlet area; 19. a charging position; 41. a case cover; 61. a rotary hanging frame; 62. a movable hook; 63. a turnover hook mechanism; 71. a manipulator; 72. a visual recognition device; 73. an RFID reader; 74. an LED lighting module; 80. a detergent storage box; 81. a spray head; 82. a brushing mechanism; 83. a first linear drive assembly; 84. a squeezing mechanism; 85. a second linear drive assembly; 86. a sewage pool; 87. a replaceable module; 88. a first electromagnetic valve; 89. a second electromagnetic valve; 91. a heating assembly; 92. a blower; 101. a transverse conveyor belt; 102. a lifting straight line mechanism; 110. a motor gear steering module; 111. a suspension type guide rail; 112. rotating the turning guide rail; 113. automatically driving a grabbing module; 121. a box base; 122. a cam assembly; 123. a cam rotation motor; 124. a horizontal linear driving mechanism; 611. a synchronous motor; 621. a torsion spring; 622. a hook bracket; 623. a hook; 631. overturning the hook cam; 632. a hook cam motor; 1131. a battery; 1132. a main control circuit module; 1133. an elastic charging contact; 1134. a hub motor wheel; 1135. a linear motion module; 1136. lifting the push rod; 1137. a grabbing/sucking mechanism.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.

It will be appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. refer to an orientation or positional relationship based on that shown in the drawings, which is merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore the above terms should not be construed as limiting the utility model.

As shown in fig. 3 to 8, the hanging mechanism for cleaning the towel comprises a towel rotating bracket 6, a plurality of rotary hanging frames 61 uniformly arranged at intervals along the circumferential direction of the towel rotating bracket 6, movable hooks 62 arranged on each rotary hanging frame 61 and a turnover hook mechanism 63 for driving one or more movable hooks 62 to loosen the towel;

the cloth towel rotating bracket 6 can drive the rotary hanging frame 61 to rotate so as to realize the position switching of the rotary hanging frame 61;

as shown in fig. 7 to 8, each revolving hanger 61 comprises a synchronous belt and a synchronous motor 611 for driving the synchronous belt to revolve, each movable hanger 62 is uniformly arranged at intervals along the path direction of the synchronous belt (a limiting component can be arranged between adjacent movable hangers 61, so that each movable hanger 62 can be ensured to keep a stable distance in the running process, thereby ensuring the stability of cleaning operation), and the overturning hanger mechanism 63 comprises an overturning hanger cam 631 and a hanger cam motor 632 for driving the overturning hanger cam 631 to rotate, and a plurality of movable hangers 62 are pushed to swing through the rotation of the overturning hanger cam 631, so that the cloth hanger is disconnected.

The bottom of the towel rotating bracket 6 is provided with four tracks corresponding to the rotary hanging frames 61 one by one, the tracks are used for installing the rotary hanging frames 61, the synchronous belt of the rotary hanging frames 61 is installed in the tracks, the synchronous motor 611, the synchronous belt wheel used for transmission and the overturning hanging hook mechanism 63 are all installed at the bottom of the towel rotating bracket 6, the synchronous motor 611 drives one synchronous belt wheel to drive the synchronous belt to perform rotary motion, and two ends of the movable hanging hook 62 in the length direction are provided with hanging hooks 623 and are installed on the synchronous belt and can move along with the walking belt.

Wherein, the hook cam motor 632 drives the turning hook cam 631 to swing through the synchronous belt or the gear or the connecting rod, the turning hook cam 631 swings to a certain angle to push the movable hooks 62, the structure of each movable hook 62 is divided into a hook bracket 622 fixed on the synchronous belt and two hooks 623 rotationally connected with the hook bracket 622 (a torsion spring 621 is arranged between the hook bracket and can reset), so that the hooks can be pushed in the moving angle range (the moving direction is opposite to the moving direction of the turning hook cam 631), the hooks 623 reversely rotate for a certain angle, thereby realizing the disengagement of the towel hanging belt, the following turning hook cam 631 returns to the original position, and the hooks 623 return to the original position under the resilience force of the torsion spring 621. When the towel is checked and put on the shelf, the hooks 623 can be slightly inclined, so that the towel can be hung on the robot 71 conveniently. Preferably, the flipping hook cams 631 are three or more groups, and the lowering of a plurality of groups of towel can be performed simultaneously.

Preferably, the number of the rotary hangers 61 is four, and the cloth rotating support 6 is 90 ° every time it rotates.

In this embodiment, as shown in fig. 1 to 15, for clarity of presentation of the application object of the present utility model, the intelligent washing center will be further described below. This hospital cloth piece of cloth intelligence washing center includes:

the main body 1 is of a hollow structure, and is divided into an upper layer area and a lower layer area as shown in figures 1-3;

in this embodiment, the main body 1 may be a room itself, and the middle is divided into an upper layer area and a lower layer area by a partition 13, that is, the main body 1 of the present utility model is disposed in a room, and different side walls of the room are responsible for different treatment works, for example, one wall is to put in a towel, the other wall is to take out a towel, and the other wall is to be connected with tap water, detergent, sewage and the like. The body 1 may also be a large box-like structure.

The putting man-machine interaction device 2 is arranged on one of the vertical side surfaces of the main body 1, and the putting man-machine interaction device 2 or the side surface where the putting man-machine interaction device is arranged is provided with an identity verification module for carrying out identity verification on a user and carrying out a towel distribution putting process;

in this embodiment, the man-machine interaction device 2 may be a touch-control integrated machine commonly used at present, and is provided with an operating system, so that functions of identity verification, man-machine interaction and the like can be performed, basically, the man-machine interaction device is a computer, the identity verification mode may be a mode of scanning a two-dimensional code of a tablet, and the RFID is used for identifying or recognizing a face, a fingerprint, a pupil or the like, and the method is not limited herein.

The leading man-machine interaction device 3 is arranged on one of the vertical side surfaces of the main body 1, and the leading man-machine interaction device 3 or the side surface where the leading man-machine interaction device is arranged is provided with an identity verification module for carrying out identity verification on a user and carrying out a towel distribution leading process;

in this embodiment, the receiving man-machine interaction device 3 is consistent with the delivering man-machine interaction device 2, and is the same device, different in installation position and different in function, the receiving man-machine interaction device 3 is used for receiving cloth and the delivering man-machine interaction device 2 is used for delivering the cloth and the box 4. The receiving man-machine interaction device 3 and the throwing man-machine interaction device 2 can be different display interfaces output by the same computer device, and can be collectively called as an industrial control module, and the industrial control module is used for communicating with an upper computer or a management platform and controlling an intelligent washing center.

A cloth towel putting opening 14 which is positioned on the vertical side surface where the man-machine interaction equipment 2 is arranged and is used for putting cloth towels;

in this embodiment, the opening 14, the opening 15, and the opening 16 may be provided with a door opening and closing mechanism, which is a common cover plate of a motor-driven closed window for lifting and lowering, so as to achieve the door opening and closing effect, or may be other manners, such as rotation or overturning of the cover plate driven by a motor, and the like, which is not limited herein.

The box body throwing opening 15 is positioned on the vertical side surface where the human-computer interaction equipment 2 is arranged and is used for throwing the box body 4 and the box cover 41;

in this embodiment, when the case 4 and the case cover 41 are put in the case putting opening 15, they are put in according to the requirement, for example, the case 4 is parallel to the case conveyor 5 in the length direction, and the case cover 41 is also parallel to the case 4 on one side of the case 4.

A box taking opening 16 which is positioned on the vertical side surface where the man-machine interaction equipment 3 is positioned and is used for taking the box body 4 in which the cloth towel after cleaning is packaged;

in this embodiment, the access opening 16 is opened after authentication by the cleaning personnel, and is convenient for the cleaning personnel to take. Preferably, the height of the box taking opening 16 can be set to be identical with the height of the trolley, so that the box body 4 can be directly pulled to the trolley without additional carrying operation, and the working strength of cleaning staff can be remarkably reduced.

The towel rotating bracket 6 is positioned in an upper layer area and is arranged at the top position in the main body 1 as shown in fig. 3-6, and is provided with four rotary hanging brackets 61 which are uniformly arranged at intervals along the circumferential direction of the towel rotating bracket 6, a plurality of movable hooks 62 and a turnover hook mechanism 63 which is used for driving one or more movable hooks 62 to loosen the towel are uniformly arranged on each rotary hanging bracket 61 at intervals along a rotary path, and each rotary hanging bracket 61 is used for sequentially flowing and rotating on a rotary circuit consisting of a towel counting and loading module 7, a towel cleaning module 8, a towel drying and sterilizing module 9 and a towel boxing module according to the cleaning sequence;

in this embodiment, thrust roller bearings are disposed at the top and bottom of the towel rotating stand 6, the bottom of the towel rotating stand 6 is connected with the inner wall of the top of the main body 1 and the top of the partition 13 through the thrust roller bearings, a motor is disposed at the bottom of the towel rotating stand 6 and mounted on the partition 13 through a motor support, and the motor drives the shaft at the center of the towel rotating stand 6 to rotate through a gear structure (a driving pinion mounted on the motor is meshed with a driven large gear mounted on the shaft), so that the towel rotating stand 6 is driven to rotate once, and each rotation is 90 degrees and represents a station. The specific positioning means is not limited herein.

In this embodiment, as shown in fig. 7-8, each revolving rack 61 comprises a synchronous belt and a synchronous motor 611 for driving the synchronous belt to revolve, each movable hook 62 is uniformly arranged at intervals along the path direction of the synchronous belt, the overturning hook mechanism 63 comprises an overturning hook cam 631 and a hook cam motor 632 for driving the overturning hook cam 631 to rotate, and the overturning hook cam 631 rotates to push the movable hooks 62 to swing, so that the cloth towel hanging belt can be separated.

The towel counting and shelving module 7 is positioned in an upper layer area and in the towel putting opening 14 as shown in fig. 9, and is provided with one or more manipulators 71 and a plurality of visual identification devices 72 for grabbing and identifying the towels so as to count the towels and hang the counted towels on the movable hooks 62;

in this embodiment, the towel counting and rack-mounting module 7 includes more than two depth camera modules, more than two groups of LED lighting modules 74, an RFID reader 73 and at least two manipulators 71, where a clamping jaw is disposed at the end of each manipulator 71 for clamping the towel.

The structure of the cloth towel is specially designed and is different from the traditional cloth towel, the two oval hanging belts are arranged on two adjacent corners and made of silica gel materials, the cloth towel is not easy to deform after long-time use, and the characteristics can be very conveniently identified and judged by the camera, so that the accuracy of image identification is facilitated; meanwhile, the structure also enables the manipulator 71 to grasp more accurately, so that the probability of grasping a plurality of cloth towels is reduced. This configuration also facilitates other sterilization, cleaning, and drying operations suspended from the movable hook 62.

Thus, the 3 depth camera modules installed in the towel throwing area collect image information, the industrial control module processes and analyzes the image information, the two manipulators 71 grab the towel according to the analysis result and the instruction of the industrial control module, two hanging belts of the towel are installed on the movable hook 62, in the process, the RFID reader 73 reads the identity information of the towel and combines the image acquisition information of the camera to automatically count, and meanwhile, the information of a department and a cleaning worker is associated, whether the returning quantity and the identity information of the towel are correct or not is confirmed, and the information is automatically uploaded to the management background.

Preferably, an ultraviolet disinfection lamp can be arranged at the position of the towel counting and rack-mounting module 7, so that the disinfection and sterilization effects can be achieved.

The cloth towel cleaning module 8 is positioned in the upper layer area as shown in fig. 10, and is used for spraying, cleaning and squeezing the cloth towels and collecting sewage at the same time;

in this embodiment, the cloth towel cleaning module 8 includes a spray head 81, a brushing mechanism 82, a first linear driving assembly 83 for driving the brushing mechanism 82 to move up and down, a squeezing mechanism 84, a second linear driving assembly 85 for driving the squeezing mechanism 84 to move up and down, a sewage pool 86 disposed below the brushing mechanism 82 and the squeezing mechanism 84, the upper part of the cloth towel is clamped by the brushing mechanism 82, the upper part of the cloth towel is brushed by moving down under the driving of the first linear driving assembly 83, the upper part of the cloth towel is clamped by the squeezing mechanism 84, and the squeezing of the cloth towel is realized by moving down under the driving of the second linear driving assembly 85. Preferably, the first and second linear drive assemblies 83 and 85 may each be linear modules or products of similar construction.

The brushing mechanism 82 and the squeezing mechanism 84 each comprise a driving clamping jaw and a replaceable module 87 arranged on the driving clamping jaw, the replaceable module 87 comprises a brush and a squeezing layering, the driving clamping jaw and the brush form the brushing mechanism 82, and the driving clamping jaw and the squeezing layering form the squeezing mechanism 84. I.e. the brushing mechanism 82 and the wringing mechanism 84 are actually the same structure, except that the replaceable module 87 is different, and the number of brushing mechanisms 82 and wringing mechanisms 84 can be selected according to the actual situation, and the final step is a wringing operation. The spray heads 81 are divided into spray heads for spraying cleaning liquid and spray heads for spraying detergent, the first electromagnetic valve 88 controls the spray heads, the second electromagnetic valve 89 controls the spray heads 81, the spray heads 81 and the like are all installed on a spray head 81 support and connected with a water pump and a detergent storage box 80 through pipelines, and a filling port is further formed in the detergent storage box 80.

Preferably, the sewage tank 86 can be connected with a water purifying system, so that the sewage can be recycled, and the environment is protected.

In this embodiment, the cleaning process:

1. soaking in a disinfectant: the first electromagnetic valve 88 is opened, the spray head sprays the mixed disinfectant in the form of fan-shaped water mist to the cloth towels, the disinfectant is soaked in the cloth towels, the two spray heads 81 are arranged in opposite directions, the front and the back of the cloth towels can be uniformly sprayed, the cloth towels do circular circulation motion along with the movable hanging frame module, and each cloth towel is soaked in the disinfectant for one time, so that the disinfection and sterilization effects are achieved.

2. First brushing: after each piece of cloth towel is soaked, some surface stains begin to dissolve and soften, the brushes on the brushing mechanism 82 simultaneously squeeze the two sides of the cloth towel to the middle, brush and wash the cloth towel from top to bottom, brush main stains and sundries on the two sides of the cloth towel, and brush the next piece of cloth towel after the completion of the cloth towel;

3. spraying a detergent: when the first piece of brushed cloth is transferred to the front of the detergent spray head 81, the detergent spray head 81 can uniformly spray the detergent on the front and back sides of the cloth, and at the moment, the brushing mechanism 82 and the detergent spray head 81 work simultaneously, so that the working efficiency is improved. The detergent spraying time of the cloth towel is the same as the first brushing time, when brushing enters the next cloth towel, the detergent spraying also enters the next cloth towel, and all cloth towels are sprayed in the circulation;

4. and (3) brushing for the second time: when the first piece of cloth towel sprayed with the detergent flows to the front of the brushing mechanism 82, the detergent is soaked for a period of time, the detergent separates out some stains in the cloth towel, the brush of the brushing mechanism 82 is folded again to squeeze the cloth towel, and simultaneously the cloth towel is brushed twice from top to bottom, and the stains in the cloth towel are squeezed out and simultaneously brushed down;

5. primary flushing: before the brushed cloth flows to the spray header, the second electromagnetic valve 89 is opened, the spray header sprays tap water to the cloth, and the detergent on the cloth and the stains are washed;

6. and (3) brushing for the third time: when the washed cloth towel flows to the front of the brushing mechanism 82, the brushing mechanism 82 brushes the cloth towel for the third time from top to bottom, and brushes residual detergent and dirt;

7. and (3) flushing for the second time: before the cloth towel after the third brushing flows to the spray header, the spray header sprays the two sides of the cloth towel, and the detergent on the cloth towel and the stains are washed for the second time;

8. squeezing: after all the tissues are rinsed for the second time, the wringer mechanism 84 squeezes each of the tissues from top to bottom twice to squeeze out residual moisture in preparation for subsequent drying and sterilization.

The cloth towel drying and sterilizing module 9 is positioned in the upper layer area and is used for drying and sterilizing the cloth towel;

in this embodiment, the towel drying and sterilizing module 9 includes a heating assembly 91, and a blower 92 provided at an inlet and an outlet of the heating assembly 91, wherein the heating assembly 91 corresponds to the shape of the rotary hanger 61 and is located below the rotary hanger 61. Preferably, the heating assembly 91 may be a PTC heating module.

Preferably, the PTC heating module and the blower 92 operate simultaneously to blow high temperature air to the cloth directly above, and dry and sterilize the cloth thermally, since the shape of the PTC heating module is consistent with the shape and size of the movable hanger module for cloth, and there is a certain space between each cloth, the high temperature air can be smoothly blown to each part of the cloth, and the drying and thermal sterilizing efficiency is greatly improved.

The towel packing lifting module 10 spans the upper layer area and the lower layer area, is arranged in the box body throwing opening 15, and is used for lifting the box body 4 to a set distance below the dried and sterilized towel and taking the towel loosened by the movable hooks 62, and after the boxing is finished, the box body 4 is lowered and horizontally transported to the automatic box sealing module 12;

in the present embodiment, the towel packing lifting module 10 includes a lateral conveying belt 101, and a lifting linear mechanism 102 for driving the lateral conveying belt 101 to move up and down, one end of the lifting linear mechanism 102 is located in an upper layer region, the other end is located in a lower layer region, and the case 4 and the case cover 41 are conveyed to the automatic case sealing module 12 by the lateral conveying belt 101.

The lifting linear mechanism 102 may be a structure that a motor drives a screw rod to realize linear motion, may be a structure that an air cylinder or an electric cylinder drives, or may be a structure that a motor drives a synchronous belt or a chain to realize linear motion, and is not limited herein. The transverse conveyor belt 101 is a common conveyor belt, and the structure and principle thereof will not be described here.

Preferably, after the towel drying and disinfecting is finished, the three groups of overturning hook cams 631 rotate anticlockwise to drive the hooks 623 of the three groups of movable hooks 62 below to rotate clockwise by an angle, so that the hanging belts of the towel are separated from the hooks 623, and the three towels fall into the box 4. After the first boxing is completed, the lifting straight line mechanism 102 descends the transverse conveying belt 101, the rotary hanging frame 61 further transfers the three cloth towels below to the upper part of the box body 4, and boxing is performed again until all the cloth towels are completely installed, wherein the box body 4 can be fully loaded (can be judged by means of a set time, a weight sensor, a camera and the like singly or in combination), or all the cloth towels can be put down.

Wherein the transverse conveyor 101 can transport both the box 4 and the box cover 41 to the automatic box sealing module 12.

The box body transmission belt 5 is positioned in the upper layer area and is provided with an ultraviolet disinfection lamp for continuously disinfecting the box body 4 and the box cover 41 and conveying the same to the towel boxing and lifting module 10;

in this embodiment, the box conveying belt 5 is a common conveying belt device, and is in butt joint with the transverse conveying belt 101, and the ultraviolet disinfection lamp is installed above to perform disinfection operation when the box 4 and the box cover 41 are put in, so that the structure of spraying disinfection liquid can be installed, better disinfection operation can be achieved, and the blowing structure can be installed to blow the disinfection liquid.

The movable picking and placing mechanism 11 is located in the lower layer area and is arranged above the storage area 17 and the automatic box sealing module 12, and is used for grabbing or sucking the box cover 41 and covering the box cover 41 on the box body 4 as shown in fig. 13-15; a case cover 41 for grasping or sucking the case 4 after the case sealing is completed, and placing the case 4 at a designated position of the storage area 17 or the towel distribution and delivery area 18;

in this embodiment, the moving pick-and-place mechanism 11 includes a suspension rail 111 mounted on the partition 13, a rotation direction-changing rail 112 disposed at a joint of the two suspension rails 111, a motor gear steering module 110 for driving the rotation direction-changing rail 112 to rotate, and a self-driven grabbing module disposed on the suspension rail 111, wherein the self-driven grabbing module can move back and forth on the suspension rail 111.

Wherein, a plurality of box position sensors (such as presence or absence sensors) are arranged beside the suspension guide 111 or on the partition 13, and can be used for sensing the presence or absence of the box 4 and recording the position of the box 4, so that the situation of the bin can be mastered.

Preferably, in order to reduce the wire harness, the automatic driving grabbing module 113 includes a battery 1131 for supplying power, a main control circuit module 1132 electrically connected to the battery 1131, an elastic charging contact 1133 provided on the main control circuit module 1132, an in-wheel motor wheel 1134 electrically connected to the main control circuit module 1132, a linear motion module 1135 connected to the bottom of the in-wheel motor wheel 1134, a lifting push rod 1136 drivingly connected to the linear motion module 1135, and a grabbing/sucking mechanism 1137 mounted on the bottom of the lifting push rod 1136. The main control circuit module 1132 integrates a wireless communication module, so that wireless communication can be realized, no additional wires or communication wires are needed, and the flexibility of the automatic driving grabbing module 113 is further improved. The automatic driving grabbing module 113 may also be provided with a plurality of position sensors, such as photoelectric sensors, to achieve positioning, which is not limited herein.

Wherein, a charging position 19 for charging the automatic driving grabbing module 113 is arranged on one side surface of the lower layer area of the main body 1, and electric shock can be performed through an elastic charging contact 1133, so that the automatic driving grabbing module 113 can be charged when not working, and the electricity is kept at the moment. The lifting push rod 1136 may be a common electric cylinder or an air cylinder, etc., the grabbing/sucking mechanism 1137 may be a structure of an air pump and a sucking disc or a structure of a pneumatic clamping jaw or an electric clamping jaw, and the linear motion module 1135 may be an existing linear module, etc., which is not limited herein.

In this way, the self-driven grabbing module moves to the position above the box cover 41 of the automatic box sealing module 12 through the suspension guide rail 111 and the rotation turning guide rail 112, the micro air pump starts to exhaust air, the lifting push rod 1136 drives the sucker to move downwards to the position of the box cover 41, after the box cover 41 is sucked up, the self-driven grabbing module moves to the position above the box body 4, and the box cover 41 is covered on the box body 4. The whole process does not need a cable, so that the flexibility of the self-driven grabbing module is greatly improved.

The automatic box sealing module 12 is located in the lower layer area, as shown in fig. 11-12, and is used for pushing and buckling the buckles at two sides of the box body 4 so as to buckle the box cover 41;

in the present embodiment, the automatic box sealing module 12 includes a box base 121 for placing the box 4, a plurality of cam assemblies 122 for pushing the snap rotation of the box 4, a cam rotation motor 123 for driving the cam assemblies 122 to rotate, and a horizontal linear driving mechanism 124 for driving the cam assemblies 122 and the cam rotation motor 123 away from and toward the box 4.

The horizontal linear driving mechanism 124 is a common linear module or an air cylinder, and the cam assembly 122 is driven by a synchronous belt or a gear or a chain, and the like to be connected with the cam rotating motor 123, the cam rotating motor 123 and the cam assembly 122 are both installed on a moving bracket, the moving bracket is installed on a sliding block of the horizontal linear driving mechanism 124, the cam rotating motor 123 drives the cam assembly 122 on one side to rotate, four cams are arranged on two sides, and the clamping buckle of the box body 4 can be pulled to be buckled with the box cover 41 just when the cam assembly 122 rotates.

Preferably, the cam assembly 122 is moved to the vicinity of the buckles at two sides of the box body 4 by the horizontal linear driving mechanism 124 of the automatic box sealing module 12, the left and right groups of cams are driven by the motor and the synchronous belt to rotate respectively, the bosses arranged on the cams stir the buckles at two sides of the box body 4 to move upwards respectively, when the buckles are separated from the bosses of the cams, the cams continue to rotate, the buckles are extruded inwards through the curved surface of the cam assembly 122, the box cover 41 is buckled together by the buckles under the transverse extrusion action, thus the box sealing work is completed, the cams rotate to the initial position and stop, and the horizontal linear driving mechanism 124 moves the cam assembly 122 back to the initial position.

The storage area 17 is positioned in the lower layer area and is provided with a plurality of placing positions for placing the box body 4;

in this embodiment, the warehouse area 17 may be provided with a positioning structure, such as a positioning hole, and may also be provided with a sensor to detect the condition of the box 4 and the condition of the bin, which may be similar to the current parking space monitoring means.

The cloth towel collar is provided with a goods outlet area 18 which is positioned in the lower layer area and is arranged in the box taking opening 16 for placing the box body 4 to be taken, so that the user can take the towel conveniently.

Example 2

Based on the same conception, the utility model provides a control method of an intelligent washing center of a hospital towel based on an embodiment 1, which is used for controlling the intelligent washing center of the hospital towel of the embodiment 1, and comprises the following steps:

s00, a cleaning person verifies identity information login through the putting man-machine interaction equipment 2, and after verification is successful, the cloth towel putting port 14 and the box body putting port 15 are opened;

s10, putting the cloth into the cloth putting opening 14, putting the box 4 and the cover on the box conveying belt 5 in the box putting opening 15 according to the regulations, and logging out to close the cloth putting opening 14 and the box putting opening 15;

the ultraviolet disinfection lamp on the box body conveying belt 5 is continuously turned on to disinfect the box body 4 and the cover, and after the disinfection reaches a set time, the box body conveying belt 5 conveys the box body 4 to the cloth towel boxing lifting module 10 to wait for cloth towels to fall;

s20, a cloth towel counting and putting-in module 7 recognizes cloth towels through a plurality of visual recognition devices 72, grabs the cloth towels, recognizes RFID tags of the cloth towels through an RFID reader 73, counts the cloth towels by combining image recognition and RFID recognition data, then hangs the cloth towels on a movable hook 62 after counting the cloth towel identity records, and associates the counting data with cleaning staff information and departments to confirm whether the number of the put cloth towels and the cloth towel information are correct or not, and uploads the cloth towels to a management platform after confirmation;

s30, continuously and intermittently rotating the rotating hanging frame 61 until the cloth towel is completely checked and hung up or the movable hanging hook 62 is fully hung up, rotating the cloth towel rotating bracket 6 to convey the cloth towel to the next station for cleaning, and simultaneously turning on an ultraviolet sterilizing lamp at the position of the cloth towel checking and hanging up module 7 for sterilizing;

s40, carrying out repeated spray squeezing operation on the cloth through the cloth cleaning module 8, and after cleaning, conveying the cloth to the next station for drying and disinfection by rotating the cloth rotating bracket 6;

s50, drying and thermally sterilizing the cloth towel above through a cloth towel drying and sterilizing module 9, and after the set time is reached, rotating a cloth towel rotating bracket 6 to convey the cloth towel to the next station for boxing;

preferably, the setting time can be selected according to actual conditions or dynamically adjusted according to the temperature and humidity, for example, a deep learning technology is adopted, so that unnecessary drying time can be greatly shortened. Meanwhile, the heating temperature can be dynamically adjusted by means of a deep learning technology, so that the drying efficiency is further improved.

S60, lifting the box body 4 to a set distance below the dried and sterilized towel by the towel boxing lifting module 10, receiving the towel loosened by the movable hooks 62, continuously rotating the rotary hanging frame 61 until the towel is piled up to the box body 4 or all the towel falls into the box body 4, and after boxing, descending the box body 4 and horizontally conveying the box body to the automatic box sealing module 12;

s70, the movable picking and placing mechanism 11 picks or absorbs the cover and covers the cover on the box body 4, and the buckles on two sides of the box body 4 are pushed to be buckled through the automatic box sealing module 12 so as to realize buckling of the cover;

s80, after the cover is fastened, the picking and placing mechanism 11 is moved to pick or suck the cover, the box body 4 is placed on the empty space of the storage area 17, and the position of the box body 4 is recorded;

s90, the cleaning staff verifies the identity information login by receiving the man-machine interaction device 3, after the identity information login is successful, the mobile picking and placing mechanism 11 picks or sucks the corresponding box body 4 to be placed in the towel receiving and delivering area 18 according to the identity information and department information, the box picking opening 16 is opened, and the cleaning staff waits to pick up and close.

In this embodiment, the delivery area 18 for towel distribution can also be provided with a conveyor belt, so that the box 4 can be directly sent out, if the height is properly designed, the box 4 can be directly pushed onto the trolley, so that the box 4 can be automatically sent onto the trolley as long as the cleaning staff firstly aligns the trolley to the box taking opening 16 after identity verification is completed, the working intensity and the risk of cross infection are greatly reduced, and the cleaning staff does not even need to contact an intelligent washing center in the process of taking the box 4.

The utility model is not described in detail in the prior art, and therefore, the utility model is not described in detail.

It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.

Although specific terms are used more herein, the use of other terms is not precluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.

The present utility model is not limited to the above-mentioned preferred embodiments, and any person can obtain various other products without departing from the scope of the present utility model, but any changes in shape or structure of the present utility model are within the scope of the present utility model.

Claims (10)

1. The hanging mechanism for cleaning the cloth towel is characterized by comprising a cloth towel rotating bracket, a plurality of rotary hanging frames uniformly arranged at intervals along the circumferential direction of the cloth towel rotating bracket, movable hooks arranged on each rotary hanging frame and a turnover hook mechanism for driving one or more movable hooks to loosen the cloth towel;

the cloth towel rotating bracket can drive the rotary hanging frame to rotate so as to realize position switching of the rotary hanging frame;

each rotary hanger comprises a synchronous belt and a synchronous motor for driving the synchronous belt to perform rotary motion, and each movable hanger is uniformly arranged at intervals along the path direction of the synchronous belt.

2. The hanging mechanism for cleaning cloth towel according to claim 1, wherein each movable hook comprises a hook bracket with a central top connected with the synchronous belt, hooks rotatably connected to two ends of the hook bracket in the length direction, and torsion springs arranged between the hooks and the hook bracket, and the hooks can be driven by the overturning hook mechanism to rotate so as to realize the separation of the hanging belt of the cloth towel.

3. The hanging mechanism for cleaning cloth towel according to claim 2, wherein the hooks are in one-to-one correspondence with the hanging belts of the cloth towel.

4. The hanging mechanism for cleaning cloth towel according to claim 2, wherein the hooks are vertically downward arranged to engage with the hanging belt at the top of the cloth towel through the bottom so that each cloth towel is in a natural sagging state.

5. The hanging mechanism for cleaning cloth towel according to any one of claims 2-4, wherein the turning hook mechanism comprises turning hook cams corresponding to hooks one by one and a hook cam motor for driving the turning hook cams to rotate, and the turning hook cams are driven to rotate by the hook cam motor so as to drive the hooks to rotate in the opposite direction, so that the hanging belt of the cloth towel is released.

6. The hanging mechanism for cleaning cloth towel according to claim 5, wherein the hook cam motor drives the turning hook cam to rotate through belt transmission or gear transmission or chain transmission or link transmission.

7. The hanging mechanism for cleaning cloth towel according to claim 6, wherein two of the turning hook cams are one group, and at least two of the turning hook cams simultaneously drive the same number of the hooks to turn.

8. A suspension mechanism for cleaning cloth according to any one of claims 2-4, wherein the bottom and top of the cloth rotating support are provided with thrust roller bearings.

9. The hanging mechanism for cleaning cloth towel according to any one of claims 2-4, characterized in that the bottom of the cloth towel rotating stand is connected with a driving motor through a gear transmission, and the cloth towel rotating stand is driven to rotate by the driving motor.

10. The hanging mechanism for cleaning cloth towel according to claim 9, wherein the number of the swivel hangers is four and the cloth towel rotating stand is rotated 90 ° each time.