Novel transfer box intelligent access cabinet
By designing a new type of intelligent transfer box storage cabinet with a circular assembly line and multi-layer transfer and retrieval counters, combined with PLC control and robot operation, the problems of low efficiency and safety risks in medical waste disposal have been solved, and efficient and safe automated operation has been achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-08
- Publication Date
- 2026-03-24
AI Technical Summary
Existing transfer box storage cabinets are inefficient, pose an infection risk to operators when handling medical waste, and lack intelligent and automated control.
A novel intelligent transfer box storage cabinet was designed, comprising a feeding module, an industrial robot module, and a conveying module. It adopts a circular assembly line and a multi-layer transfer box, and uses an industrial robot controlled by a PLC for automated operation. Combined with photoelectric sensors and hydraulic cylinders, it achieves stable conveying and adapts to transfer boxes of various depths.
It improves the automation level of medical waste treatment, reduces the risk of exposure for operators, increases storage and retrieval efficiency, and is adaptable to transfer boxes of different sizes, thus reducing human-caused hazards.
Smart Images

Figure CN224030086U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to transfer box intelligent access cabinet technical field especially relates to a novel transfer box intelligent access cabinet. BACKGROUND
[0002] Due to some viruses, bacteria and other viruses of medical waste, the characteristics of infectivity and latency, therefore medical waste treatment system also along with the development of society more and more tend to unmanned, control intelligent operation development, industry present commonly used PLC controls some execution equipment, reach the replacement of manual work such as the transportation of transfer box, medical waste dumping, medical waste treatment and other heavy and repetitive operations, in addition, the application of industrial robot is also increasing, most of the industrial robots can execute teaching reproduction now, and do not need operating personnel to have very high programming ability, teach once, and the robot can repeat the action.
[0003] Now the field can be said to be blank, mostly take artificial transfer box to medical waste disposal, and then dump medical waste into medical waste disposal equipment, the operating personnel first do good self-protection preparation, then transfer the transfer box to medical waste disposal equipment, due to the huge amount of medical waste, and medical waste dumping, if the preventive measures are not enough in place, or other some human factors exist, it is possible to make people contact these medical waste, which increases the harm to people invisibly, the traditional access cabinet is passive access, that is, the unloading robot actively looks for empty space for storage, and the feeding robot actively queries the real position for taking the box, and the efficiency is low. Therefore, a novel transfer box intelligent access cabinet is needed to solve the above problems. UTILITY MODEL CONTENT
[0004] The utility model aims at solving the problems in the background art.
[0005] In order to achieve the above object, the utility model adopts the following technical scheme:
[0006] A novel transfer box intelligent access cabinet, characterized by comprising a feeding module, an industrial robot module and a conveying module, the feeding module comprises an isolation net, the bottom end of the isolation net is provided with a feeding port, and the feeding port is connected with a bearing disc, and the bearing disc surface is placed with a medical waste transfer box, the industrial robot module is composed of a carrying mechanical arm module and a driving guide rail, the conveying module comprises three transfer access cabinet tables stacked, and the adjacent two transfer access cabinet tables are connected through a hydraulic cylinder, and the three transfer access cabinet table surfaces are rotatably provided with conveying assemblies.
[0007] Preferably, one end of the transfer access counter is connected with a support plate, one end of the support plate is connected with a guide plate, and the guide plate is embedded in the other transfer access counter above through a guide groove.
[0008] Preferably, the surface of the bearing disc is provided with three ABC stations, and photoelectric sensors are installed on the surfaces of the three stations.
[0009] Preferably, the conveying assembly comprises two variable speed chain wheels rotatably installed on the surface of the transfer access counter, and the surface of the variable speed chain wheel is connected with a conveying chain in meshing mode, one end of the variable speed chain wheel is provided with an alternating current motor, the rotation of the variable speed chain wheel can control the rotation of the conveying chain, and the tray bearing plate can be conveniently conveyed.
[0010] Preferably, the alternating current motor is installed on the surface of the bracket, and the bracket is fixed on the surface of the transfer access counter through bolts, the alternating current motor can be supported through the bracket, and the alternating current motor can be conveniently disassembled and assembled.
[0011] Preferably, the variable speed chain wheel is surrounded by a tray bearing plate, and two limiting plates are symmetrically connected to the left and right sides of the tray bearing plate, the medical waste transfer box can be carried through the tray bearing plate, and the medical waste transfer box can be conveniently conveyed and transferred.
[0012] Preferably, the bottom end of the tray bearing plate is provided with a guide wheel, and the guide wheel is embedded in the surface of the transfer access counter through a rail groove, the tray bearing plate can be guided through the rail groove, and the stability of the movement of the tray bearing plate can be ensured.
[0013] The utility model at least has the following beneficial effects:
[0014] 1. The original straight access cabinet is folded in half by designing a conveying module, the access line length is reduced by half, but the number of transfer boxes accessed is unchanged, a ring-shaped assembly line is adopted, the transfer access cabinet table is arranged in three layers in a top-down manner, three alternating current motors are adopted for driving, there are four discharge outlets, sensors are arranged at the positions of the discharge outlets, the sensors are used for detecting the presence or absence of materials at the discharge points in real time, the inlet is in a ring-shaped bend, an industrial robot module is used for supplementing the transfer boxes into the assembly line, the four discharge outlets are numbered 1, 2, 3 and 4, the industrial robot module is controlled by the PLC according to the discharge order of 1-2-3-4, the robot takes out a medical waste transfer box at the first position, the PLC controls the assembly line to move one transfer box position, the three layers have the same logic, until the robot takes out all the A, B and C medical wastes, the industrial robot module operates at the next numbered discharge outlet, thereby avoiding the contact of other people with the medical wastes and effectively reducing the harm to people.
[0015] 2. The interval between the two adjacent transfer access cabinet tables is adjusted by arranging guide plates and hydraulic cylinders, the piston rod of the hydraulic cylinder is retracted to lift the transfer access cabinet table, the guide plates are used for stably guiding the transfer access cabinet table, the interval between the two adjacent transfer access cabinet tables is adjusted and changed, thereby adapting to the transfer and placement of medical waste transfer boxes of various depths. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.
[0017] Figure 1 An external structure diagram of a novel transfer box intelligent access cabinet is provided.
[0018] Figure 2 A three-dimensional exploded structure diagram of a feeding module in the novel transfer box intelligent access cabinet is provided.
[0019] Figure 3 A three-dimensional exploded structure diagram of a conveying module in the novel transfer box intelligent access cabinet is provided.
[0020] Figure 4 A three-dimensional bottom view structure diagram of a conveying assembly in the novel transfer box intelligent access cabinet is provided.
[0021] Figure 5 An electrical wiring main circuit structure diagram of the novel transfer box intelligent access cabinet is provided.
[0022] Figure 6 A novel transit box intelligent access cabinet control circuit structure schematic diagram is provided for the utility model.
[0023] Figure 7 A novel transit box intelligent access cabinet PLC wiring structure schematic diagram is provided for the utility model.
[0024] In the figure: 1, feeding module; 11, isolation net; 12, bearing disc; 13, photoelectric sensor; 14, medical waste transit box; 2, industrial robot module; 3, conveying module; 31, transit access cabinet table; 32, support plate; 33, guide plate; 34, hydraulic cylinder; 35, conveying assembly; 351, bracket; 352, variable speed sprocket; 353, conveying chain; 354, AC motor; 355, tray bearing plate; 356, limit plate; 357, guide wheel. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model is further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and not to limit the utility model.
[0026] Referring to Figures 1-7 A novel transit box intelligent access cabinet, comprising a feeding module 1, an industrial robot module 2 and a conveying module 3, the feeding module 1 comprises an isolation net 11, the bottom end of the isolation net 11 is provided with a feeding port, and the feeding port is connected with a bearing disc 12, the bearing disc 12 is placed with a medical waste transit box 14, the industrial robot module 2 is composed of a carrying mechanical arm module and a driving guide rail, the conveying module 3 comprises three transit access cabinet tables 31 arranged in layers, two adjacent transit access cabinet tables 31 are butted through a hydraulic cylinder 34, and the three transit access cabinet tables 31 are rotatably provided with a conveying assembly 35.
[0027] One of the transit access cabinet tables 31 is connected with a support plate 32 at the top end, the support plate 32 is connected with a guide plate 33 at the top end, and the guide plate 33 is embedded in the inside of the other transit access cabinet table 31 above through a guide groove.
[0028] The bearing disc 12 is provided with three stations ABC on the surface, and the three stations are all provided with photoelectric sensors 13.
[0029] The conveying assembly 35 comprises two variable speed sprockets 352 rotatably installed on the surface of the transit access cabinet table 31, the variable speed sprockets 352 are meshed and connected with a conveying chain 353 on the surface, and the top end of one of the variable speed sprockets 352 is provided with an AC motor 354.
[0030] The alternating current motor 354 is installed on the surface of the bracket 351, and the bracket 351 is fixed on the surface of the transfer access counter 31 by bolts.
[0031] The variable speed chain wheel 352 is installed on the side of the tray bearing plate 355, and the tray bearing plate 355 is symmetrically connected with two limiting plates 356 on the left and right sides.
[0032] The guide wheel 357 is installed at the bottom end of the tray bearing plate 355, and the guide wheel 357 is embedded in the surface of the transfer access counter 31 through the rail slot.
[0033] When the spacing between the transfer access counters 31 is adjusted, the guide plate 33 can be guided through the guide slot of the upper transfer access counter 31, ensuring the stability of the up and down movement of the transfer access counter 31. Through the design of the three stations on the surface of the bearing disc 12, the industrial robot module 2 can conveniently transfer the pre-set medical waste transfer box 14 of all A, B and C in turn, ensuring the convenience of medical waste transfer box 14 conveying.
[0034] The transmission chain 353 can be controlled to rotate by rotating the variable speed chain wheel 352, which facilitates the conveying of the tray bearing plate 355. Corresponding sensor modules are arranged on the surface of the tray bearing plate 355, which facilitates the positioning of the medical waste transfer box 14. The bracket 351 can support the alternating current motor 354, facilitating the disassembly and assembly of the alternating current motor 354. The tray bearing plate 355 can bear the medical waste transfer box 14, facilitating the conveying and transferring. At the same time, the two limiting plates 356 can limit the medical waste transfer box 14, preventing it from falling under the action of moving inertia.
[0035] When the transmission chain 353 rotates, the transmission chain 353 can drive the tray bearing plate 355 to move, and the tray bearing plate 355 can control the guide wheel 357 to move in the rail slot of the transfer access counter 31. The tray bearing plate 355 can be guided through the rail slot, ensuring the stability of the movement of the tray bearing plate 355. The control system hardware of the entire device is S7-1200 series PLC. The 0~10v voltage analog and switching value output by the PLC are used as the input of the frequency converter, so as to control the output of the frequency converter. The control of the frequency converter can also be realized through serial RS485 interface, PROFINET interface, etc. Since the MM440 series frequency converter has FX, GX, A-F eight specifications, different specifications of frequency converters are suitable for different control requirements. The specific selection is based on the design of automation requirements. The photoelectric sensor 13 of the entire system is E3F-DS10C4. The sensor is NPN three-wire normally open type, and the power supply voltage is 12-24V.
[0036] Working principle: according to the attached Figure 2 and the attached Figure 3As shown, in use, the medical waste transfer box 14 transported in the box is placed in the A, B, C three positions of the feeding port of the bearing disc 12 by the operator after completing the unloading at the designated place, and the medical waste transfer box 14 is sent into the tray bearing plate 355 by the industrial robot module 2, after the system is started, the operation mode can be selected, and the manual and automatic modes, in the automatic mode, the proportioning of the ABC three types of materials can be set on the touch screen, and after the operation, the system automatically completes a series of feeding and discharging steps, in the manual mode, the proportioning of the ABC three types of materials of a discharging port can be set, and one discharging operation is completed, and the feeding operation can also be completed alone.
[0037] After the automatic mode is started, the system first detects the feeding port bearing disc 12, if the medical waste transfer box 14 on the surface of the tray bearing plate 355 does not exist, the PLC sends a signal to the industrial robot module 2 to send the medical waste transfer box 14 to the A layer, and when the system judges that there is a medical waste transfer box 14 in this position, the next box position is moved to the feeding port, at this time, the system judges that the transfer box position is empty, and then controls the robot to perform the same operation again, until the next detection after feeding is not empty, that is, the storage of the A layer material is completed, and then the storage of the BC two layers is completed, and the storage of the BC two layers is the same as that of the A layer. Next, the system judges whether the four discharging ports are completed by the value returned by the sensor, if all are completed, then the four positions are discharged in the order of 1-2-3-4;
[0038] Secondly, according to the accompanying Figure 3 As shown, the transfer access counter 31 is pushed by the extension and retraction of the piston rod end of the hydraulic cylinder 34, so that one transfer access counter 31 above moves on the surface of the guide plate 33, and then the spacing between the upper and lower adjacent two transfer access counters 31 is changed to adapt to the model of the medical waste transfer box 14.
[0039] The above shows and describes the basic principle, main features and advantages of the present application. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.
Claims
1. A novel intelligent transfer box access cabinet, comprising a feeding module (1), an industrial robot module (2) and a conveying module (3), characterized in that, The feeding module (1) comprises an isolation net (11), the bottom end of the isolation net (11) is provided with a feeding port, and the feeding port is connected with a bearing disc (12); the surface of the bearing disc (12) is placed with a medical waste transfer box (14); the industrial robot module (2) is composed of a carrying mechanical arm module and a driving guide rail; the conveying module (3) comprises three transfer access counters (31) which are stacked; two adjacent transfer access counters (31) are connected through a hydraulic cylinder (34); the surface of the three transfer access counters (31) is rotatably provided with a conveying assembly (35).
2. The novel intelligent transfer box access cabinet according to claim 1, characterized in that, One of the transfer access counters (31) is connected with a supporting plate (32) at the top end, and the supporting plate (32) is connected with a guide plate (33) at the top end, and the guide plate (33) is embedded in the other transfer access counter (31) through a guide groove.
3. The novel intelligent transfer box access cabinet according to claim 1, characterized in that, The surface of the bearing disc (12) is provided with three workstations ABC, and the surface of each workstation is provided with a photoelectric sensor (13).
4. The novel intelligent transfer box access cabinet according to claim 1, characterized in that, The conveying assembly (35) comprises two variable speed sprockets (352) rotatably installed on the surface of the transfer access counter (31), and the surface of the variable speed sprocket (352) is engaged with a conveying chain (353); one of the variable speed sprockets (352) is provided with an alternating current motor (354) at the top end.
5. The novel intelligent transfer box access cabinet according to claim 4, characterized in that, The alternating current motor (354) is installed on the surface of a bracket (351), and the bracket (351) is fixed on the surface of the transfer access counter (31) through bolts.
6. The novel intelligent transfer box access cabinet according to claim 4, characterized in that, The variable speed sprocket (352) is surrounded by a tray bearing plate (355) on the side, and the tray bearing plate (355) is symmetrically connected with two limiting plates (356) on the left and right sides.
7. The novel intelligent transfer box access cabinet according to claim 6, characterized in that, The bottom end of the tray bearing plate (355) is provided with a guide wheel (357), and the guide wheel (357) is embedded in the surface of the transfer access counter (31) through a rail groove.