An in-line disinfectant spray mechanical gripper for infectious hazardous waste sorting

Abstract

The present application belongs to the technical field of infectious hazardous waste sorting, and particularly relates to an embedded disinfection spraying mechanical gripper for infectious hazardous waste sorting, which comprises a main shaft, a shell fixedly connected to the main shaft, a driven block slidingly sleeved outside the main shaft and located inside the shell, a plurality of clamping drive mechanisms hingedly connected to the bottom end of the driven block and uniformly arranged along the circumference of the driven block, a plurality of pawls corresponding to the clamping drive mechanisms one by one and fixedly connected to the bottom end of the clamping drive mechanisms, and a disinfection spraying mechanism arranged in the main shaft. The pawl provided by the present application replaces the traditional contact surface design, significantly reduces the contact area, and reduces the risk of infection. The disinfection spraying mechanism arranged in the main shaft can realize real-time and accurate disinfection, and improve the safety and efficiency of the treatment of infectious hazardous waste.

Description

Technical Field

[0001] This invention belongs to the field of infectious hazardous waste sorting technology, and particularly relates to an embedded disinfection spraying mechanical gripper for sorting infectious hazardous waste. Background Technology

[0002] Hazardous waste refers to waste generated during production, daily life, and other activities that possess hazardous characteristics such as toxicity, corrosivity, explosiveness, flammability, or infectiousness. Infectious hazardous waste, primarily originating from medical institutions, laboratories, research facilities, and veterinary clinics, contains pathogens and can transmit diseases. Therefore, the handling and management of infectious hazardous waste requires special attention and strict control to prevent harm to public health and the environment.

[0003] The sorting and classification of infectious hazardous waste is a crucial part of hazardous waste management. Accurate identification and classification of infectious waste is the foundation for ensuring the correct selection of subsequent treatment and disposal methods; it avoids confusion between infectious waste and ordinary waste, preventing unnecessary pollution and transmission risks; and proper classification helps staff identify potential hazards and take appropriate protective measures to safeguard their health and safety.

[0004] However, manual operation and traditional mechanical grippers pose several safety hazards during the sorting of infectious hazardous waste. Traditional mechanical grippers are typically designed to handle objects with a large contact area, increasing the risk of infection for operators. Furthermore, many existing disinfection spraying devices are standalone systems that cannot be integrated with sorting mechanical grippers, resulting in low disinfection efficiency and uneven coverage. In practical applications, there is a high risk of infection when handling and managing infectious waste such as discarded needles and syringes, surgical waste, laboratory waste, and pathological waste.

[0005] Therefore, it is necessary to design an embedded disinfection spraying mechanical gripper for sorting infectious hazardous waste to solve the above problems. Summary of the Invention

[0006] The purpose of this invention is to provide an embedded disinfection spraying mechanical gripper for sorting infectious hazardous waste, in order to solve the above-mentioned problems.

[0007] To achieve the above objectives, the present invention provides the following solution: an embedded disinfection spraying mechanical gripper for sorting infectious hazardous waste, comprising...

[0008] A main spindle, on which a housing is fixedly connected;

[0009] A driven block is slidably sleeved on the outside of the main shaft and located inside the housing;

[0010] A plurality of clamping driving mechanisms are hingedly connected to the bottom end of the driven block and evenly arranged along the circumference of the driven block;

[0011] A plurality of grippers are fixedly connected to the bottom end of the clamping driving mechanisms in one-to-one correspondence;

[0012] A disinfectant spraying mechanism is arranged in the main shaft.

[0013] Preferably, the disinfectant spraying mechanism comprises a liquid pipeline arranged in the main shaft, an external pipeline fixedly connected to the top end of the liquid pipeline, and a spray head fixedly connected to the bottom end of the liquid pipeline.

[0014] Preferably, the disinfectant spraying mechanism comprises a liquid pipeline arranged in the main shaft, an external pipeline fixedly connected to the top end of the liquid pipeline, and a hollow gripper, wherein a plurality of spraying holes are arranged in the inner wall of the gripper, and the bottom end of the liquid pipeline is fixedly connected to the top end of the gripper through a connecting hose.

[0015] Preferably, the disinfectant spraying mechanism comprises a liquid pipeline arranged in the main shaft, an external pipeline fixedly connected to the top end of the liquid pipeline, and a hollow gripper, wherein a plurality of spraying holes are arranged in the inner wall of the gripper, and the bottom end of the liquid pipeline is fixedly connected to the top end of the gripper through a connecting hose.

[0016] Preferably, the gripper is a needle-shaped gripper.

[0017] Preferably, the gripper is arranged obliquely, and the bottom ends of the plurality of grippers are close to each other.

[0018] Preferably, the clamping driving mechanism comprises a connecting rod, the top end of the connecting rod is hingedly connected to the bottom end of the driven block through a second horizontal shaft, the bottom end of the connecting rod is hingedly connected to a sliding block through a first horizontal shaft, the sliding block is slidingly arranged in a sliding rail, the sliding rail is fixedly connected to the bottom end of the inner wall of the shell and the bottom end of the main shaft through a support rod, and the top end of the gripper is fixedly connected to the sliding block.

[0019] Preferably, the top end of the main shaft is fixedly connected to a fixed disc, the bottom end of the fixed disc is fixedly connected to a plurality of electric push rods, and the electric push rods are vertically arranged and have fixed ends fixedly connected to the top end of the driven block.

[0020] Preferably, a limiting block is arranged at the bottom of the main shaft, and the limiting block is located between the driven block and the support rod.

[0021] Compared with the prior art, the present application has the following advantages and technical effects:

[0022] The hand claw is arranged to replace the traditional contact surface design, the contact area is significantly reduced, and the risk of infection is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0024] Fig. 1 It is a schematic diagram of the overall structure of the present application;

[0025] Fig. 2 It is a top view of the present application;

[0026] Fig. 3 It is a bottom view of the present application.

[0027] 1, fixed disc; 2, main shaft; 3, electric push rod; 4, shell; 5, driven block; 6, limiting block; 7, first horizontal shaft; 8, hand claw; 9, slide rail; 10, sliding block; 11, connecting rod; 12, second horizontal shaft. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0029] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the present application will be further described in detail below with reference to the drawings and specific embodiments.

[0030] Referring to Figs. 1 to 3 The present application provides an embedded disinfection spraying mechanical hand for sorting infectious hazardous waste, comprising

[0031] The main shaft 2 is fixedly connected with the shell 4;

[0032] The driven block 5 is slidably sleeved on the outer side of the main shaft 2 and located inside the shell 4;

[0033] A plurality of clamping driving mechanisms are hingedly connected to the bottom end of the driven block 5 and are uniformly arranged along the circumference of the driven block 5;

[0034] A plurality of grippers 8 are provided, and each gripper 8 is fixedly connected to the clamping driving mechanism at the bottom end of the clamping driving mechanism.

[0035] A disinfectant spraying mechanism is arranged in the main shaft 2.

[0036] In a further optimization scheme, the disinfectant spraying mechanism comprises a liquid pipeline arranged in the main shaft 2, the top end of the liquid pipeline is fixedly connected to an external pipeline, and the bottom end of the liquid pipeline is fixedly connected to a spray head.

[0037] When the garbage is clamped, the spray head sprays disinfectant to achieve comprehensive disinfection of infectious hazardous waste.

[0038] In a further optimization scheme, the disinfectant spraying mechanism comprises a liquid pipeline arranged in the main shaft 2, the top end of the liquid pipeline is fixedly connected to an external pipeline, and the bottom end of the liquid pipeline is fixedly connected to a spray head.

[0039] The hollow bottom end of the gripper 8 serves as a disinfectant spraying port, and disinfectant is sprayed before and after the garbage is clamped, achieving more accurate and effective disinfection.

[0040] In a further optimization scheme, the disinfectant spraying mechanism comprises a liquid pipeline arranged in the main shaft 2, the top end of the liquid pipeline is fixedly connected to an external pipeline, and the bottom end of the liquid pipeline is fixedly connected to a spray head.

[0041] The disinfectant is sprayed through the spray holes when the garbage is clamped, achieving more accurate and effective disinfection.

[0042] In a further optimization scheme, the gripper 8 is a needle-shaped gripper.

[0043] In a further optimization scheme, the gripper 8 is arranged obliquely, and the bottom ends of the plurality of grippers 8 are close to each other.

[0044] In a further optimization scheme, the clamping driving mechanism comprises a connecting rod 11, the top end of the connecting rod 11 is hingedly connected to the bottom end of the driven block 5 through a second horizontal shaft 12, the bottom end of the connecting rod 11 is hingedly connected to a sliding block 10 through a first horizontal shaft 7, the sliding block 10 is slidingly arranged in a sliding rail 9, the sliding rail 9 is fixedly connected to the inner side wall bottom end of the housing 4 and the bottom end of the main shaft 2 through a support rod, and the top end of the gripper 8 is fixedly connected to the sliding block 10.

[0045] In a further optimization scheme, the top end of the main shaft 2 is fixedly connected to a fixed disc 1, the bottom end of the fixed disc 1 is fixedly connected to a plurality of electric push rods 3, the electric push rods 3 are vertically arranged and the telescopic ends are fixedly connected to the top end of the driven block 5.

[0046] In a further optimization scheme, a limiting block 6 is arranged at the bottom of the main shaft 2, and the limiting block 6 is located between the driven block 5 and the support rod.

[0047] The fixed disc 1 is fixedly installed on a fixed support; the main shaft 2 is rigidly connected below the fixed disc 1; the electric push rod 3 is fixedly installed below the fixed disc 1 by bolts, and the fixed disc 1 limits the upper limit position of the electric push rod 3; the driven block 5 is fixed below the electric push rod 3 by bolts, and there are eight protrusions below the driven block 5; the limiting block 6 is fixed on the main shaft 2 by screws to limit the lower limit position of the driven block 5; the second cross shaft 12 is connected with the protrusions through bearings and connected with the connecting rod 11 through a key; the connecting rod 11 is connected with the first cross shaft 7 through a key, and the first cross shaft 7 is connected with the sliding block 10 through bearings; the sliding block 10 is installed in the middle of the slide rail 9, and the slide rail 9 is welded and fixed at the bottom of the shell 4; the slide rail 9 has a gap with the bottom of the shell 4 to install the gripper 8; and the gripper 8 is fixed at the bottom of the sliding block 10 through interference fit.

[0048] The electric push rod 3 drives the driven block 5 to move downward along the main shaft 2 to the limiting block 6, the driven block 5 drives the connecting rod 11 to move through the second cross shaft 12, the connecting rod 11 drives the sliding block 10 to move horizontally in the slide rail 9, the sliding block 10 drives the gripper 8 to move horizontally inward to close, when the target garbage is clamped, the electric push rod 3 drives the driven block 5 to move upward along the main shaft 2 to the shell 4, the driven block 5 drives the connecting rod 11 to move through the second cross shaft 12, the connecting rod 11 drives the sliding block 10 to move horizontally in the slide rail 9, and the sliding block 10 drives the gripper 8 to move horizontally outward to open, and the dangerous waste is completed.

[0049] In the description of the present application, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0050] The above-described embodiments are only preferred modes of the present application, and do not limit the scope of the present application, and various modifications and improvements to the technical solutions of the present application made by those skilled in the art without departing from the design spirit of the present application shall fall within the protection scope of the present application.

Claims

1. An in-line disinfectant spray mechanical gripper for infectious hazardous waste sorting, characterized by, The utility model provides a kind of disinfection device, including Main shaft (2), the outer shell (4) is fixedly connected on the main shaft (2); Driven block (5), the driven block (5) is slidably sleeved outside the main shaft (2) and is located inside the outer shell (4); Several clamping drive mechanisms, several clamping drive mechanisms are hingedly connected at the bottom end of the driven block (5) and are evenly arranged along the circumference of the driven block (5); Several grippers (8), the gripper (8) is one-to-one corresponding with the clamping drive mechanism and is fixedly connected at the bottom end of the clamping drive mechanism; Disinfection spraying mechanism, the disinfection spraying mechanism is arranged in the main shaft (2); The clamping drive mechanism includes connecting rod (11), the connecting rod (11) top end is hingedly connected with the bottom end of the driven block (5) by second cross shaft (12), the connecting rod (11) bottom end is hingedly connected with sliding block (10) by first cross shaft (7), the sliding block (10) is slidably arranged in slide rail (9), the slide rail (9) is fixedly connected with the bottom end of the inner wall of the outer shell (4) and the bottom end of the main shaft (2) by support rod, the gripper (8) top end is fixedly connected with the sliding block (10); The main shaft (2) top end is fixedly connected with fixed disc (1), the fixed disc (1) bottom end is fixedly connected with several electric push rods (3), the electric push rod (3) is vertically arranged and the telescopic end is fixedly connected with the top end of the driven block (5).

2. An in-line disinfectant spraying robotic gripper for sorting infectious hazardous waste according to claim 1, wherein, The disinfection spraying mechanism includes liquid pipeline, the liquid pipeline is arranged in the main shaft (2), the liquid pipeline top end is fixedly connected with external pipeline, the liquid pipeline bottom end is fixedly connected with spray head.

3. An in-line disinfectant spraying robotic gripper for sorting infectious hazardous waste according to claim 1, wherein, The disinfection spraying mechanism includes liquid pipeline, the liquid pipeline is arranged in the main shaft (2), the liquid pipeline top end is fixedly connected with external pipeline, the gripper (8) is hollow structure, the liquid pipeline bottom end is fixedly connected with the top end of the gripper (8) by connecting hose.

4. An in-line disinfectant spraying robotic gripper for sorting infectious hazardous waste according to claim 1, wherein, The disinfection spraying mechanism includes liquid pipeline, the liquid pipeline is arranged in the main shaft (2), the liquid pipeline top end is fixedly connected with external pipeline, the gripper (8) is hollow structure, the inner wall of the gripper (8) is provided with several spray holes, the liquid pipeline bottom end is fixedly connected with the top end of the gripper (8) by connecting hose.

5. An in-line disinfectant spraying robotic gripper for sorting infectious hazardous waste according to claim 1, wherein, The gripper (8) is needle-shaped gripper.

6. An in-line disinfectant spraying robotic gripper for sorting infectious hazardous waste according to claim 1, wherein, The gripper (8) is obliquely arranged, and the bottom ends of the several grippers (8) are close to each other.

7. An in-line disinfectant spraying robotic gripper for sorting infectious hazardous waste according to claim 1, wherein, The main shaft (2) bottom is provided with limit block (6), the limit block (6) is located between the driven block (5) and the support rod.

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