Medical waste packaging heat-sealing anti-lamination blowing device

Abstract

The utility model relates to the technical field of packaging equipment, in particular to a medical waste packaging heat-sealing anti-lamination blowing device which comprises a heat-sealing machine body and an auxiliary assembly, the heat-sealing machine body is provided with a belt conveyor, the auxiliary assembly is connected to the heat-sealing machine body, and the auxiliary assembly comprises a blowing assembly and a positioning assembly. The air blowing assembly is connected to the heat sealing machine body, and the positioning assembly is connected to the air blowing assembly. According to the utility model, the blowing assembly controls the nozzle to be close to the side of the M-shaped flanged bag through the infrared sensor, the nozzle sprays airflow with certain speed and pressure to the side edge of the M-shaped flanged bag, and the airflow blows to the M-shaped flanged bag so as to prevent the M-shaped flanged bag from generating wrinkles and dirt to influence the heat sealing effect of the M-shaped flanged bag; a physical mode is replaced by airflow to make contact with the M-shaped edge-folded bag, scratching and deformation are avoided, meanwhile, the arranged positioning assemblies can synchronously move along with the nozzles, and the positioning assemblies are close to the two sides of the M-shaped edge-folded bag to prevent the situation that follow-up heat sealing is affected by deflection of the M-shaped edge-folded bag due to high-pressure gas.

Description

TECHNICAL FIELD

[0001] The utility model relates to packaging equipment technical field, concretely relates to a medical waste packing heat sealing anti -laminating blowing device. BACKGROUND

[0002] In medical and health institutions, medical waste carries a large number of pathogenic microorganisms, toxic and harmful substances, and if improperly disposed of, it can easily cause cross infection, environmental pollution and other serious consequences. At present, the traditional collection method has many disadvantages and cannot match the strict health control and environmental protection standards.

[0003] The Chinese patent with publication number CN222572739U discloses a PE packaging bag processing heat sealing machine, which comprises a base, a shell fixedly installed on the outer side of the base, an outlet opening formed on the rear side of the shell, a pressing mechanism arranged below the shell, and a cleaning mechanism arranged on the rear side of the shell. The utility model drives the installation plate to move downward by starting the driving assembly, so that the pressing wheel contacts the packaging bag, drives the long plate to rotate outward around the round block, extrudes the extension spring, and the extension spring releases the elastic potential energy to push the pressing wheel to move on the surface of the packaging bag. Compared with the traditional PE packaging bag processing heat sealing machine, the PE packaging bag processing heat sealing machine eliminates the wrinkles by moving the pressing wheel on the surface of the packaging bag, thereby improving the quality of the packaging bag sealing.

[0004] However, in the above technical solution, only the pressing wheel contacts the packaging bag, the long plate rotates outward around the round block, the extension spring is extruded, and the extension spring releases the elastic potential energy to push the pressing wheel to move on the surface of the packaging bag to eliminate the wrinkles. However, when processing some light, thin and soft materials, physical contact can easily cause scratches and deformation on the surface of the packaging bag. UTILITY MODEL CONTENTS

[0005] The utility model aims at the problems in the background art and provides a medical waste packing heat sealing anti-laminating blowing device.

[0006] The utility model discloses a technical scheme: a medical waste packing heat sealing anti-laminating blowing device, including heat sealing machine main part, its installation has belt conveyor, auxiliary assembly, its connection is in heat sealing machine main part, and auxiliary assembly includes blowing assembly and positioning assembly, and blowing assembly is connected in heat sealing machine main part, and positioning assembly is connected in blowing assembly, blowing assembly includes telescopic device and nozzle, two parallelly arranged telescopic devices are connected in heat sealing machine main part, and the telescopic end of telescopic device is installed in nozzle, and the air outlet of two nozzles is set up towards each other, positioning assembly includes rotating plate, sliding rod, synchronous piece and limiting frame, two rotating plates are symmetrically arranged, and the one end of rotating plate is connected mobile frame, and synchronous piece is connected in the other end of two rotating plates, and sliding rod is connected with rotating plate slidingly, and sliding rod is connected in the telescopic end of telescopic device, in the use state of auxiliary assembly, the telescopic end of telescopic device telescopic drive nozzle and sliding rod are close to the both sides of packaging bag, and sliding rod promotes rotating plate to rotate, and two rotating plates drive limiting frame to be close to the other two sides of packaging bag through synchronous piece.

[0007] Preferably, the blowing assembly further comprises a support frame, which is provided in parallel with two, the support frame is connected to the heat sealing machine main body, and the support frame is connected to the telescopic device; a connecting block is connected to the telescopic end of the telescopic device, and the connecting block is connected to the nozzle; a gas pump is connected to the heat sealing machine main body, and the gas pump is connected with an air outlet pipe at the air outlet end; two symmetrical shunt pipes are provided, one end of the shunt pipe is connected to the nozzle through the connecting block, and the other end of the shunt pipe is connected to the air outlet pipe; an infrared sensor is arranged between the two support frames, and the infrared sensor is connected to the heat sealing machine main body; a guide assembly corresponding to the number of support frames is connected to the support frame; in the use state of the guide assembly, the moving end of the guide assembly moves with the connecting block, and at the same time, the guide assembly limits the movement range of the connecting block to prevent the connecting block from tilting.

[0008] Preferably, the guide assembly comprises a fixed seat, which is provided in parallel with two, and the fixed seat is connected to the support frame; a plurality of guide rods are provided, and the guide rods are symmetrically arranged on the two support frames, and the two ends of the guide rods are connected to the fixed seat;

[0009] A guide block is provided with two, and the guide block is connected to the guide rod and the connecting block, and the sliding rod is connected to the guide block.

[0010] Preferably, the positioning assembly further comprises an elastic member, which is provided in parallel with two, and the two ends of the elastic member are connected to the opposite side of the two rotating rods.

[0011] Preferably, the synchronous piece is composed of two half gears meshing with each other, the half gears are connected to the same end of the two symmetrically arranged rotating plates, a support shaft is connected to the half gear, and the support shaft is connected to the support frame.

[0012] Preferably, the limiting frame is composed of a fixed frame body, a moving frame body, a threaded rod, an adjusting handle and positioning rods, the fixed frame body is connected with the rotating rod, the plurality of positioning rods are connected with the fixed frame body, the moving frame body is arranged in parallel with the fixed frame body through the positioning rods, one end of the threaded rod is rotationally connected with the fixed frame body, the adjusting handle is connected on the threaded rod, and the threaded rod is threadedly connected with the moving frame body.

[0013] Preferably, a sliding groove in sliding connection with the sliding rod is formed on any one of the rotating plates.

[0014] Compared with the prior art, the above technical scheme of the utility model has the following beneficial technical effects:

[0015] In the utility model, the blowing assembly controls the nozzle to be close to the M-shaped edge bag side through the infrared sensor, the nozzle sprays the airflow with certain speed and pressure to the side of the M-shaped edge bag, the airflow blows to the M-shaped edge bag to prevent the M-shaped edge bag from being wrinkled and stained to affect the heat sealing effect, the physical contact with the M-shaped edge bag is replaced by the airflow to avoid scratches and deformation, meanwhile, the positioning assembly arranged can move synchronously with the nozzle, the positioning assembly is close to the two sides of the M-shaped edge bag to prevent the high-pressure gas from causing the M-shaped edge bag to be skewed to affect the subsequent heat sealing. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the perspective view of the utility model;

[0017] Figure 2 It is Figure 1 the sectional view schematic diagram;

[0018] Figure 3 It is Figure 2 the structure enlarged view of A of the utility model;

[0019] Figure 4 It is the limiting frame structure schematic diagram.

[0020] Fig. 1, heat sealing machine main body; 2, telescopic device; 3, nozzle; 4, rotating plate; 5, sliding rod; 6, synchronous part; 7, limiting frame; 8, support frame; 9, connecting block; 10, air pump; 11, air outlet pipe; 12, shunt pipe; 13, infrared sensor; 14, fixed seat; 15, guide rod; 16, guide block; 17, elastic part; 18, half gear; 19, fixed frame body; 20, moving frame body; 21, threaded rod; 22, adjusting handle; 23, positioning rod; 24, sliding groove. DETAILED DESCRIPTION

[0021] Example one

[0022] As Figures 1-4As shown in the utility model discloses a kind of medical waste packing heat sealing anti-laminated blowing devices, including heat sealing machine main body 1 and auxiliary assembly, heat sealing machine main body 1 is installed with belt conveyor, auxiliary assembly is connected on heat sealing machine main body 1, auxiliary assembly includes blowing assembly and positioning assembly, blowing assembly is connected on heat sealing machine main body 1, positioning assembly is connected on blowing assembly;Blowing assembly includes telescopic device 2 and nozzle 3, two parallelly arranged telescopic device 2 are connected on heat sealing machine main body 1, nozzle 3 is installed in telescopic end of telescopic device 2, the gas outlet of two nozzles 3 is oppositely arranged;Positioning assembly includes rotating plate 4, sliding rod 5, synchronous piece 6 and limiting frame 7, two rotating plate 4 are symmetrically arranged, rotating plate 4 one end connects mobile frame, synchronous piece 6 is connected on the other end of two rotating plate 4, sliding rod 5 is slidably connected with rotating plate 4, and sliding rod 5 is connected in telescopic end of telescopic device 2;In the use state of auxiliary assembly, telescopic end of telescopic device 2 is telescopic to drive nozzle 3 and sliding rod 5 to approach the two sides of packaging bag, sliding rod 5 drives rotating plate 4 to rotate, and two rotating plate 4 are driven to approach the other two sides of packaging bag by rotating through synchronous piece 6.

[0023] Example two

[0024] As Figures 1-3 shown, the utility model discloses a kind of medical waste packing heat sealing anti-laminated blowing devices, compared to example one, the detailed structure of blowing assembly is recorded in the present embodiment, blowing assembly also includes support frame 8, connecting block 9, air pump 10, gas outlet pipe 11, shunt pipe 12, infrared sensor 13 and guide assembly, two are parallelly arranged in support frame 8, support frame 8 is connected on heat sealing machine main body 1, support frame 8 is connected with telescopic device 2, connecting block 9 is connected in telescopic end of telescopic device 2, connecting block 9 is connected with nozzle 3, air pump 10 is connected on heat sealing machine main body 1, the gas outlet end of air pump 10 is connected with gas outlet pipe 11, two are symmetrically arranged in shunt pipe 12, one end of shunt pipe 12 passes through connecting block 9 and is connected with nozzle 3, the other end of shunt pipe 12 is connected with gas outlet pipe 11, infrared sensor 13 is arranged between two support frames 8, infrared sensor 13 is connected with heat sealing machine main body 1, the number of guide assembly corresponds with support frame 8, and guide assembly is connected on support frame 8;In the use state of guide assembly, guide assembly moving end is moved with connecting block 9 simultaneously, and the movement range of connecting block 9 is limited to prevent it from tilting;

[0025] Guide assembly includes fixed seat 14, guide rod 15 and guide block 16, two are parallelly arranged in fixed seat 14, and fixed seat 14 is connected on support frame 8;Multiple guide rods 15 are provided, and guide rod 15 is symmetrically arranged on the two support frames 8, and the two ends of guide rod 15 are connected with fixed seat 14;Two guide blocks 16 are provided, and guide block 16 is slidably connected with guide rod 15, and guide block 16 is connected with connecting block 9, and sliding rod 5 is connected on guide block 16.

[0026] Example three

[0027] As Figures 2-4 shown, compared with example two, the detailed structure of the positioning assembly is recorded in the embodiment, the positioning assembly further comprises elastic members 17, the elastic members 17 are symmetrically provided with two, and the two ends of the elastic members 17 are connected with the same side of the two rotating rods.

[0028] In an optional embodiment, the synchronizer 6 is composed of two half gears 18 meshing with each other, the half gears 18 are connected at the same end of the two rotating plates 4 arranged symmetrically, a support shaft is connected to the half gears 18, and the support shaft is rotationally connected with the support frame 8.

[0029] In an optional embodiment, the limiting frame 7 is composed of a fixed frame body 19, a movable frame body 20, a threaded rod 21, an adjusting handle 22 and a positioning rod 23, the fixed frame body 19 is connected with the rotating rod, a plurality of positioning rods 23 are connected with the fixed frame body 19, the movable frame body 20 is arranged in parallel with the fixed frame body 19 through the positioning rods 23, one end of the threaded rod 21 is rotationally connected with the fixed frame body 19, the adjusting handle 22 is connected to the threaded rod 21, and the threaded rod 21 is threadedly connected with the movable frame body 20.

[0030] In an optional embodiment, a sliding groove 24 slidingly connected with the sliding rod 5 is formed in any one of the rotating plates 4.

[0031] In summary, when the M-shaped edge folding bag with heat sealing is used, the M-shaped edge folding bag is conveyed into the two support frames 8 from the belt conveyor, the M-shaped edge folding bag triggers the infrared sensor 13, the infrared sensor 13 controls the expansion device 2 and the air pump 10 to start, the movable end of the expansion device 2 drives the connecting block 9 and the guide block 16 to slide along the guide rod 15, and the nozzle 3 moves accordingly, at the same time, the sliding rod 5 on the guide block 16 moves along the sliding groove 24 on the rotating plate 4, the rotating plate 4 rotates around the support shaft as the center, and then drives the other rotating plate 4 to rotate through the meshing of the half gears 18, the rotating plate 4 on the two support frames 8 can be synchronously moved through the driving of the limiting frame 7, the rotating plate 4 compresses the elastic members 17, and the rotating plate 4 gradually becomes perpendicular to the ground, at the same time, the air pump 10 generates high-pressure gas from the air outlet pipe 11 into the shunt pipe 12 and then into the nozzle 3 to blow the two sides of the M-shaped edge folding bag to prevent wrinkles and dirt from affecting the heat sealing effect, after the M-shaped edge folding bag moves away from the infrared sensor 13, each component resets, the M-shaped edge folding bag contacts the heat sealing part of the heat sealing machine main body 1 for heat sealing, according to different requirements, the threaded rod 21 is rotated by rotating the adjusting handle 22, the movable frame body 20 can be moved, and the distance between the two limiting frames 7 can be increased or decreased.

[0032] The embodiment of the utility model is described in detail above in combination with the drawings, but the utility model is not limited to this, and various changes can be made within the knowledge range possessed by the person skilled in the art without departing from the purpose of the utility model.

Claims

1. A medical waste packaging heat sealing anti-laminating air blowing device, characterized in that, The utility model relates to a heat sealing machine body (1) is installed with the belt conveyor, and the utility model relates to a kind of auxiliary assembly, which is connected on the heat sealing machine body (1), and the auxiliary assembly includes blowing assembly and positioning assembly, blowing assembly is connected on the heat sealing machine body (1), and positioning assembly is connected on blowing assembly;Blowing assembly includes telescopic device (2) and nozzle (3), two parallel telescopic device (2) are connected on the heat sealing machine body (1), nozzle (3) is installed in telescopic end of telescopic device (2), and the air outlet of two nozzles (3) is towards each other;Positioning assembly includes rotating plate (4), sliding rod (5), synchronous piece (6) and limiting frame (7), two rotating plate (4) are symmetrically arranged, rotating plate (4) one end is connected mobile frame, synchronous piece (6) is connected on the other end of two rotating plate (4), sliding rod (5) is slidably connected with rotating plate (4), and sliding rod (5) is connected in telescopic end of telescopic device (2);In the use state of auxiliary assembly, telescopic end of telescopic device (2) is telescoped to drive nozzle (3) and sliding rod (5) to approach the two sides of packaging bag, sliding rod (5) drives rotating plate (4) to rotate, and two rotating plate (4) are rotated to drive limiting frame (7) to approach the other two sides of packaging bag by synchronous piece (6). Blowing assembly further includes Support frame (8) is parallelly arranged with two, and support frame (8) is connected on the heat sealing machine body (1), and support frame (8) is connected with telescopic device (2); 2. The medical waste packaging and heat sealing anti-laminating air blowing device according to claim 1, characterized in that, Connecting block (9) is connected in telescopic end of telescopic device (2), and connecting block (9) is connected with nozzle (3); Air pump (10) is connected on the heat sealing machine body (1), and the air outlet end of air pump (10) is connected with air outlet pipe (11); Two symmetrical shunt pipes (12) are arranged, one end of shunt pipe (12) passes through connecting block (9) and is connected with nozzle (3), and the other end of shunt pipe (12) is connected with air outlet pipe (11); Infrared sensor (13) is arranged between two support frames (8), and infrared sensor (13) is connected with heat sealing machine body (1); The number of guiding assembly corresponds to support frame (8), and guiding assembly is connected on support frame (8);In the use state of guiding assembly, the moving end of guiding assembly moves along with connecting block (9) while limiting the moving range of connecting block (9) to prevent it from tilting. Guiding assembly includes Two fixed seats (14) are parallelly arranged, and fixed seat (14) is connected on support frame (8); 3. The medical waste packaging and heat sealing anti-laminating air blowing device according to claim 2, characterized in that, A plurality of guide rods (15) are provided, and guide rod (15) is symmetrically arranged on two support frames (8), and both ends of guide rod (15) are connected with fixed seat (14); Two guide blocks (16) are provided, and guide block (16) is slidably connected with guide rod (15), and guide block (16) is connected with connecting block (9), and sliding rod (5) is connected on guide block (16). Positioning assembly further includes Two symmetrical elastic members (17) are arranged, and both ends of elastic member (17) are connected with the side of two rotating rods.

4. The medical waste packaging and heat sealing anti-laminating air blowing device according to claim 1, characterized in that, ​ ​ 5. The medical waste packaging and heat sealing anti-laminating air blowing device according to claim 2, characterized in that, The synchronizer (6) is composed of two half gears (18) which are meshed with each other and connected to the same end of the two rotation plates (4) which are symmetrically arranged, and a support shaft is connected to the half gears (18) and connected with the support frame (8).

6. The medical waste packaging and heat sealing anti-laminating air blowing device according to claim 1, wherein, The limiting frame (7) is composed of a fixed frame body (19), a moving frame body (20), a threaded rod (21), an adjusting handle (22) and a positioning rod (23), the fixed frame body (19) is connected with the rotating rod, a plurality of positioning rods (23) are connected with the fixed frame body (19), the moving frame body (20) is arranged in parallel with the fixed frame body (19) through the positioning rods (23), one end of the threaded rod (21) is rotatably connected with the fixed frame body (19), the adjusting handle (22) is connected to the threaded rod (21), and the threaded rod (21) is threadedly connected with the moving frame body (20).

7. The medical waste packaging and heat sealing anti-laminating air blowing device according to claim 1, characterized in that, A sliding groove (24) which is slidably connected with the sliding rod (5) is formed in any one of the rotation plates (4).

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