CN213529009U - A reducing mechanism for medical waste handles - Google Patents

Abstract

The utility model relates to the technical field of crushing devices, in particular to a crushing device for medical waste treatment, which comprises a shell, wherein a crushing component is arranged in the shell, a driving mechanism for driving the crushing component to rotate is arranged outside the shell, the crushing component comprises a first crushing shaft and a second crushing shaft, a plurality of crushing cutters are respectively arranged on the first crushing shaft and the second crushing shaft along the axial direction at intervals, a mounting plate is arranged between the plurality of crushing cutters, the section view of the mounting plate is annular, the plurality of crushing cutters of the first crushing shaft and the plurality of crushing cutters of the second crushing shaft are arranged in a staggered way along the axial direction, the utility model discloses a first crushing shaft and a second crushing shaft are arranged in the shell, and the crushing cutters are arranged on the first crushing shaft and the second crushing shaft, on one hand, medical waste can be rolled and crushed, and by sleeving a positioning sleeve on a rotating shaft, the stability that can improve broken cutter avoids appearing the phenomenon of skidding, and the convenience is changed the maintenance to broken cutter.

Description

A reducing mechanism for medical waste handles

Technical Field

The utility model relates to a breaker technical field, concretely relates to a reducing mechanism for medical waste handles.

Background

Medical waste generally includes the fibre class, the glass class, liquid and metal class article, because medical waste belongs to the waste matter that international convention requires must special treatment, therefore, in order to avoid reuse, must ruin the shape and handle, current breaker, the mode that mostly adopts to roll carries out broken handle to medical waste, because, roll and do not have shredding effect, often can appear broken not thoroughly, and current breaker is difficult for changing at the broken cutter in the use, and take place the phenomenon of skidding easily, crushing efficiency is low, therefore, need a crushing effect good, work efficiency is high and be convenient for maintain the medical waste's of changing reducing mechanism to broken cutter, in order to overcome the emergence of above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, an embodiment of the present invention provides a crushing device for medical waste treatment, comprising a housing, a crushing assembly disposed in the housing, a driving mechanism disposed outside the housing for driving the crushing assembly to rotate, the crushing assembly including a first crushing shaft and a second crushing shaft, a plurality of crushing cutters disposed on the first crushing shaft and the second crushing shaft at intervals along an axial direction, a mounting plate disposed between the plurality of crushing cutters, a cross-sectional view of the mounting plate being annular, the plurality of crushing cutters of the first crushing shaft and the plurality of crushing cutters of the second crushing shaft being staggered in the axial direction, the crushing cutters being provided with a plurality of first crushing teeth and a plurality of second crushing teeth which are uniformly distributed, the height of the first crushing teeth being greater than that of the second crushing teeth, and the first crushing teeth being located between two adjacent second crushing teeth, the cutting edge orientation of the broken cutter of first broken epaxial with the cutting edge orientation of the broken cutter of the broken axle of second is in arranging in opposite directions, the cutting edge of a plurality of broken cutters on first broken axle and the broken axle of second forms the multirow helix along the axial and arranges, the casing bottom is provided with the fixed plate, the fixed plate top is provided with a plurality of evenly distributed's stationary knife, the stationary knife sets up between first broken axle and the broken axle of second, and a plurality of stationary knife and a plurality of broken cutter position one-to-one.

Further, first broken axle and the broken axle of second all include the pivot, pivot outer wall cover is equipped with positioning sleeve, broken cutter, mounting panel all suit are in the positioning sleeve outer wall.

Further, sleeve section view is the polygon setting, all seted up on broken cutter, the mounting panel with logical groove that the sleeve cooperation was used.

Furthermore, a plurality of filter plates which are uniformly distributed are arranged on two sides of the fixing plate, and the filter plates are arranged below the first crushing shaft and the second crushing shaft.

Further, the top of the filter plate is arc-shaped, and the filter plate is positioned below the crushing cutter.

The utility model discloses beneficial effect does: the utility model discloses a set up first crushing axle and second crushing axle in the casing to set up crushing cutter on first crushing axle and second crushing axle, can roll the breakage to medical discarded object on the one hand, be arranged in opposite directions through the cutting edge orientation of crushing cutter on the first crushing axle and the cutting edge orientation of second crushing axle crushing cutter simultaneously, the cutting edge of a plurality of crushing cutters on first crushing axle and the second crushing axle forms multirow helix along the axial and arranges, on the other hand can play the tearing effect to medical discarded object, has good crushing effect; the positioning sleeve is sleeved on the rotating shaft, so that the stability of the crushing cutter can be improved, the slipping phenomenon is avoided, and the crushing cutter is convenient to replace and maintain; through set up the stationary knife in broken cutter bottom, can roll up the crushing once more to the upside for complete broken discarded object, guarantee crushing effect.

Drawings

Fig. 1 is a schematic view of an axial measurement structure of the present invention;

fig. 2 is a schematic structural view of the present invention viewed from the bottom;

fig. 3 is a schematic view of a partial structure of a first crushing shaft according to the present invention;

FIG. 4 is a schematic structural view of a crushing cutter of the present invention;

FIG. 5 is a schematic side view of the present invention;

fig. 6 is a schematic structural diagram of the middle filter plate of the present invention.

In the figure: 1. a housing; 2. a fixing plate; 21. fixing a cutter; 3. a first crushing shaft; 31. a rotating shaft; 32. a positioning sleeve; 4. a second crushing shaft; 5. crushing a cutter; 51. a first crushing tooth; 52. a second crushing tooth; 6. mounting a plate; 61. a through groove; 7. and (4) filtering the plates.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.

Example 1

As shown in fig. 1-6, a crushing device for medical waste treatment, which comprises a housing 1, a crushing assembly is installed in the housing 1, a driving mechanism for driving the crushing assembly to rotate is installed outside the housing 1, the driving mechanism is a motor, the crushing assembly comprises a first crushing shaft 3 and a second crushing shaft 4, a plurality of crushing cutters 5 are installed on the first crushing shaft 3 and the second crushing shaft 4 at intervals along the axial direction, a mounting plate 6 is installed between the plurality of crushing cutters 5, the crushing cutters 5 on the first crushing shaft 3 correspond to the mounting plate 6 on the second crushing shaft 4 in position, when in use, the crushing device can crush medical waste, the mounting plate 6 is annular in section, the plurality of crushing cutters 5 on the first crushing shaft 3 and the plurality of crushing cutters 5 on the second crushing shaft 4 are staggered in the axial direction, a plurality of first crushing teeth 51 uniformly distributed are arranged on the crushing cutters 5, The second crushing teeth 52, the first crushing teeth 51 are positioned between two adjacent second crushing teeth 52, the height of the first crushing teeth 51 is greater than that of the second crushing teeth 52, the distance between the crushing cutters 5 and the mounting plate 6 can be continuously changed when the crushing device is used, medical wastes are prevented from rolling back and forth on the first crushing shaft 3 and the second crushing shaft 4, the blade orientation of the crushing cutters 5 on the first crushing shaft 3 is opposite to the blade orientation of the crushing cutters 5 on the second crushing shaft 4, the blades of the crushing cutters 5 on the first crushing shaft 3 and the second crushing shaft 4 form a multi-row spiral line arrangement along the axial direction, the blade orientation of the crushing cutter 5 on the first crushing shaft 3 is opposite to the blade orientation of the crushing cutter 5 on the second crushing shaft 4, and the blades of the crushing cutters 5 on the first crushing shaft 3 and the second crushing shaft 4 form a multi-row spiral line arrangement along the axial direction, can play tearing effect to medical waste, have good crushing effect, 1 bottom of casing is provided with fixed plate 2, and 2 tops of fixed plate are provided with a plurality of evenly distributed's stationary knife 21, and stationary knife 21 sets up between first broken axle 3 and the broken axle 4 of second, and a plurality of stationary knife 21 and a plurality of broken cutter 5 position one-to-one through setting up stationary knife 21 in 5 bottoms of broken cutter, can roll up the breakage once more to the top for complete broken waste, guarantees crushing effect.

First broken axle 3 and the broken axle 4 of second all include pivot 31, for further improvement broken cutter 5's stability, simultaneously for conveniently dismantling broken cutter 5, are equipped with positioning sleeve 32 at 31 outer wall covers in pivot, and broken cutter 5, the equal suit of mounting panel 6 are at positioning sleeve 32 outer wall, and sleeve section picture is the hexagon, all sets up the hexagon that uses with the sleeve cooperation on broken cutter 5, the mounting panel 6 and leads to groove 61.

In order to avoid the direct falling of large wastes which are not completely crushed, a plurality of filter plates 7 which are uniformly distributed are arranged at two sides of the shell fixing plate 2, and the filter plates 7 are arranged below the first crushing shaft 3 and the second crushing shaft 4.

In order to ensure that the filter plate 7 is matched with the crushing cutter 5 and the crushing effect is ensured, the top of the filter plate 7 is arranged in an arc shape, and the filter plate 7 is arranged below the crushing cutter 5.

During the use, put medical waste in casing 1, actuating mechanism drives first broken axle 3 and the broken axle 4 rotation of second, under the broken interact of first broken axle 3 and second, makes medical waste through broken back to discharge between first broken axle 3 and the broken axle 4 of second, accomplish medical waste's breakage, convenient operation.

It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicating the directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus.

So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims (5)

1. The utility model provides a reducing mechanism for medical waste handles, includes the casing, be provided with broken subassembly in the casing, the casing outside is provided with and is used for driving broken subassembly pivoted actuating mechanism, its characterized in that: the crushing assembly comprises a first crushing shaft and a second crushing shaft, a plurality of crushing cutters are arranged on the first crushing shaft and the second crushing shaft at intervals along the axial direction, a mounting plate is arranged between the plurality of crushing cutters, a section diagram of the mounting plate is annular, the plurality of crushing cutters of the first crushing shaft and the plurality of crushing cutters of the second crushing shaft are arranged in a staggered mode along the axial direction, a plurality of uniformly distributed first crushing teeth and second crushing teeth are arranged on the crushing cutters, the height of each first crushing tooth is larger than that of each second crushing tooth, each first crushing tooth is located between two adjacent second crushing teeth, the cutting edges of the crushing cutters of the first crushing shaft face to the cutting edges of the second crushing shaft and are arranged in opposite directions, and the cutting edges of the plurality of crushing cutters of the first crushing shaft and the second crushing shaft form a plurality of spiral lines along the axial direction, the utility model discloses a crushing cutter, including casing, fixed plate top, fixed knife setting, and a plurality of fixed knives and a plurality of crushing cutter position one-to-one are provided with the fixed plate to the casing bottom, the fixed plate top is provided with a plurality of evenly distributed's fixed sword, the fixed knife sets up between first crushing axle and the broken axle of second, and a plurality of fixed knives and a plurality of the broken cutter position one-to.

2. A comminution device for medical waste treatment according to claim 1, in which: the first crushing shaft and the second crushing shaft both comprise rotating shafts, positioning sleeves are sleeved on the outer walls of the rotating shafts, and the crushing cutters and the mounting plates are all sleeved on the outer walls of the positioning sleeves.

3. A comminution device for medical waste treatment according to claim 2, in which: the positioning sleeve section view is the polygon setting, all seted up on broken cutter, the mounting panel with the logical groove that the positioning sleeve cooperation was used.

4. A comminution device for medical waste treatment according to claim 1, in which: a plurality of filter plates which are evenly distributed are arranged on two sides of the fixed plate, and the filter plates are arranged below the first crushing shaft and the second crushing shaft.

5. A comminution device for medical waste treatment according to claim 4, in which: the top of the filter plate is arc-shaped, and the filter plate is positioned below the crushing cutter.

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