LU503606B1 - Combined cutting tool - Google Patents
Combined cutting tool Download PDFInfo
- Publication number
- LU503606B1 LU503606B1 LU503606A LU503606A LU503606B1 LU 503606 B1 LU503606 B1 LU 503606B1 LU 503606 A LU503606 A LU 503606A LU 503606 A LU503606 A LU 503606A LU 503606 B1 LU503606 B1 LU 503606B1
- Authority
- LU
- Luxembourg
- Prior art keywords
- knife
- knives
- mounting
- cutting tool
- mounting base
- Prior art date
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 99
- 239000002906 medical waste Substances 0.000 claims abstract description 35
- 238000009825 accumulation Methods 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
- B02C18/12—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged below container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/18—Knives; Mountings thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/0084—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/0056—Other disintegrating devices or methods specially adapted for specific materials not otherwise provided for
- B02C19/0075—Other disintegrating devices or methods specially adapted for specific materials not otherwise provided for specially adapted for disintegrating medical waste
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The present invention relates to the technical field of medical waste treatment knives, specifically a combined cutting tool, which is arranged in a holding cavity for medical waste treatment and used for medical waste crushing treatment, comprises a main cutting knife set and a number of secondary cutting knives, said main cutting knife set being set at the bottom of said holding cavity, and the central axis of said main cutting knife set coinciding with the central axis of said holding cavity, and a number of said secondary cutting knives being set at intervals on the inner side walls of said holding cavity , the secondary cutting knives having their cutting parts oriented horizontally towards said main cutting knife set, so that when cutting medical waste, no accumulation is generated in the middle of the holding cavity and the efficiency of using the knives is improved.
Description
DESCRIPTION LU503606
COMBINED CUTTING TOOL
The present invention relates to the technical field of medical waste treatment tools, specifically a combined cutting tool.
In the prior art, when the medical waste is treated, the medical waste needs to be crushed, and the crushing tools in the prior art, when crushing, are not able to break the medical packaging bags, resulting in the problem of incomplete crushing, and the medical waste is easy to accumulate, affecting the treatment efficiency, so it is necessary to improve.
The present invention is aimed to provide a combined cutting tool to solve the problems raised in the background technology described above.
A technical solution proposed by the present invention is:
A combined cutting tool, which is arranged in a holding cavity for medical waste treatment and used for medical waste crushing treatment, comprises a main cutting knife set and a number of secondary cutting knives, said main cutting knife set being set at the bottom of said holding cavity, and the central axis of said main cutting knife set coinciding with the central axis of said holding cavity, and a number of said secondary cutting knives being set at intervals on the inner side walls of said holding cavity , the secondary cutting knive4/503606 having their cutting parts oriented horizontally towards said main cutting knife set.
Further, said main cutting knife set includes a number of first knives and a number of second knives, the blade of each said first knife is arranged along the horizontal direction, the blade of each said second knife is oriented along the vertical direction, said first knives is set below the vertical direction of said second knives.
Further, said main cutting knife set further comprises a mounting base, said mounting base being used to connect the driving part, a connecting post being provided on the side of said mounting base back from the driving part, a stepped surface being provided between said post and said mounting base, said stepped surface being provided with a first knife holder, said first knife holder comprising a connecting part and two mounting parts, two said mounting parts being provided on each side of said connecting part, said mounting part being used for mounting said first knife, said connecting part being removably connected to said mounting base.
Further, said main cutting knife set further comprises a second knife holder, said second knife holder being provided on the side of said connecting part back from said mounting base, said second knife holder being used for mounting said second knives.
Further, said second knife holder is in the form of a round table and an opening is provided at the upper end of said round table, said second knives comprising vertical knives provided at both ends of a connecting rod, said connecting rod being provided at said opening.
Further, said connecting part is provided with a number of first connecting holes for connecting the mounting base, said connecting part is fixedly connected to said mounting base by means of first fasteners; said mounting part is provided with second connecting holes for mounting said first knife, said first knife is connected to said mounting part by means of a second fastener.
Further, a washer is provided between said second knife holder and said connecting part.
Further, said second knife is fastened to said second knife holder by means of thit/508606 fasteners, and said second knife holder is connected to the driving part by means of a fourth fastener.
Further, said fourth fastener is provided with a locking member at the head.
Further, a number of third connection holes are opened in said first knife, said third connection holes corresponding to said second connection holes.
The present invention provides herein a combination knife with the following improvements and advantages compared with the prior art: the main cutting knife set is set at the center of the holding cavity, that is, the center axis of the main cutting knife set coincides with the center axis of the holding cavity, so that when the medical waste is cut, no accumulation is generated in the middle of the holding cavity, and when the main cutting knife set is rotating and cutting, the medical waste can be thrown to the side wall of the holding cavity due to the centrifugal effect, and then can be cut again under the action of the secondary cutting knives, and since the cutting part of the secondary cutting knife faces the main cutting knife set, so that the secondary cutting knife can break and cut the medical waste with a small gap under the synergistic action of the main cutting knife, so that the medical waste can be thoroughly broken and cut, and the main cutting knife set can be rotated in In the process, the main cutting knife set can rub the medical waste with the side wall of the holding cavity, so that the medical waste can be sterilized by frictional heat.
BRIEF DESCRIPTION OF THE DRAWINGS LU503606
The invention is further explained in the following with the accompanying drawings and embodiments:
FIG. 1 is a schematic diagram of the isometric structure of the present invention.
FIG. 2 shows a front view of the present invention.
FIG. 3 shows a left view of the present invention.
FIG. 4 shows an exploded view of the present invention; and
FIG. 5 shows a top view of the present invention.
FIG. 6 shows a sectional view at A-A in FIG. 5.
The core of the present invention is to provide a combined cutting tool to solve the problems mentioned in the background technology.
The present invention will be described in detail in the following in connection with the accompanying Figures 1 to 6 to provide a clear and complete description of the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person of ordinary skill in the art without making creative labor fall within the scope of protection of the present invention.
It should be noted that the descriptions such as "first" and "second" used in the embodiments of the present invention are used for descriptive purposes only and should not be understood as indicating or implicitly indicating the number of technical features limited, thus, the embodiments of the present specification are limited to The "first" and "second" features in each embodiment of the specification may indicate the inclusion of at least one of the defined technical features.
The technical solutions between the embodiments of the invention described in th}s/505606 specification may be combined with each other, but only on the basis that they can be realized by a person of ordinary skill in the art, and when the combination of the technical solutions appears to be contradictory or unrealizable, the combination of the technical solutions shall be deemed not to exist.
As shown in Figures 1-6, the present invention proposes a technical solution, a combined cutting tool, which is arranged in a holding cavity for medical waste treatment and used for medical waste crushing treatment, comprises a main cutting knife set 100 and a number of secondary cutting knives 6, said main cutting knife set 100 being set at the bottom of said holding cavity, and the central axis of said main cutting knife set 100 coinciding with the central axis of said holding cavity, and a number of said secondary cutting knives 6 being set at intervals on the inner side walls of said holding cavity , the secondary cutting knives 6 having their cutting parts oriented horizontally towards said main cutting knife set 100.
In the embodiment of the present invention, the main cutting knife set 100 is set in the center of the holding cavity, that is, the center axis of the main cutting knife set 100 coincides with the center axis of the holding cavity, so that when the medical waste is cut, no accumulation is created in the middle of the holding cavity, and when the main cutting knife set 100 is rotating and cutting, due to the centrifugal effect, the medical waste can be thrown towards the side wall of the holding cavity, and thus can be cut in the side wall of the holding cavity. When the main cutting knife set 100 is rotating and cutting, due to the centrifugal action, the medical waste is thrown to the side wall of the holding cavity, which can be cut again under the action of the secondary cutting knives 6, and since the cutting part of the secondary cutting knives 6 are facing the main cutting knife set 100, this enables the secondary cutting knives 6 to break and cut the medical waste with a small gap under the synergistic action of the main cutting knife set 100, so that the medical waste is thoroughly broken and cut, and the main cutting knife set 100, during the rotation, can cooperate with the side wall of the holding cavity to rub against the medical waste, thus providing a frictional thermal sterilization of the medical waste.
In an embodiment of the present invention, said main cutting knife set 100 includes &503606 number of first knives 101 and a number of second knives 102, the blade of each said first knife is arranged along the horizontal direction, the blade of each said second knife 102 is oriented along the vertical direction, said first knives 101 is set below the vertical direction of said second knives.
In this embodiment, the blade of the second knife 102 is set along the vertical direction, thereby making the second knife 102 break the outer packaging of the medical waste during the rotating cutting process and can turn the medical waste outwardly under the action of centrifugation, so as to be further cut by the second knife 102; the blade of the first knife 101 is set along the horizontal direction, thereby making the blade of the first knife 101 set opposite to the cutting part of the secondary cutting knife The cutting edge of the first knife 101 is set along the horizontal direction, so that the cutting edge of the first knife 101 is set opposite to the cutting part of the secondary cutting knife 6, so that the first knife 101 and the secondary cutting knife 6 can cooperate with each other in the cutting process, so that when the first knife 101 is opposite to the secondary cutting knife 6 during the rotation process, the first knife 101 can cooperate with the secondary cutting knife 6 to break and cut the smaller medical waste; when the first knife 101 is not opposite to the secondary cutting knife 6, it can break and cut the medical waste that is larger and harder, making the present invention capable of cutting and crushing various medical wastes and improving the practicality of the present invention.
In one embodiment of the present invention, said main cutting knife set 100 also includes a mounting base 1, said mounting base is used to connect the driving part, said mounting base 1 is provided with a connection post 11 at one end away from the driving part, a stepped surface is provided between said connection post 11 and said mounting base 1, said stepped surface is provided with a first knife holder 2, said first knife holder 2 includes a connection part 21 and two mounting parts 22, two said mounting part 22 is provided on each side of said connecting part 21, said mounting parts 22 are used for mounting said first knifes 101, said connecting part 21 is removably connected to said mounting base 1.
In this embodiment, the installation of the first knives 101 is facilitated by providing tHe!503606 mounting base 1, which is connected to the external driving part, and by connecting the first knife 101 to the mounting base 1 via the first knife holder 2, and the mounting base 1 has a stepped surface on which the first knife holder 2 is mounted, thereby improving the overall compactness of the structure, and the mounting parts 22 are provided on both sides of the connection part 21 and the first knife 100 is fixed to the mounting part 22, and several first knives 100 are connected to the mounting parts 22 by a plurality of fasteners, thereby improving the cutting performance of the first knives 100.
In one embodiment of the present invention, said main cutting knife set 100 further comprises a second knife holder 3, said second knife holder 3 being provided on the side of said connecting part 21 back from said mounting base 1, said second knife holder 3 is used for mounting said second knives. Said second knife holder 3 is in the form of a round table and an opening 31 is provided at the upper end of said round table, and said second knives comprising vertical knives 52 provided at both ends of a connecting rod 51, said connecting rod 51 being provided at said opening 31. Said connecting part 21 is provided with a number of first connecting holes 211 for connecting the mounting base 1, said connecting part 21 is fixedly connected to said mounting base 1 by means of first fasteners 23; said mounting part 22 is provided with second connecting holes 221 for mounting said first knife 101, said first knife 101 is connected to said mounting part 22 by means of a second fastener 24. Said second knife 102 is fastened to said second knife holder 3 by means of third fasteners 53, and said second knife holder 3 is connected to the driving part by means of a fourth fastener 32.
Further, in this embodiment, the second knife holder 3 is connected to the connecting part 21, and the fasteners are fastened to the rotation axis 8 on the driving part through the central hole on the connecting post 11, so that the second knife holder 3 is set coaxially with the first knife holder 2 as a whole, so that the first knife 101 rotates coaxially with the second knife 102 to cut the medical waste, thus making the medical waste after the second knife 102 The medical waste is crushed by the first knife 101 after the secorté/508606 knife 102 is crushed to a deeper level.
In an embodiment of the present invention, a washer is provided between said second knife holder 3 and said connection portion 21.
In this embodiment, the washer 36 is provided between the second knife holder 3 and the connecting part 21, so that the second knife holder 3 does not wear with the connecting part 21 during operation, and the service life of the second knife holder 3 is improved.
In an embodiment of the present invention, the head of the fourth fastener 32 is provided with a locking member 33.
By providing a locking member 33 in the head of the fourth fastener 32, the locking member 33 is set in the head of the fourth fastener 32, and the fourth fastener 32 is a hexagonal bolt, and the inner ring of the locking member 33 is provided with a plurality of slots, and the slots are connected with the corners of the hexagonal bolt, so that the fourth fastener 32 will not be loosened due to vibration during the working process, and the stability of the present invention is improved.
The above mentioned is only a better embodiment of the present invention, not to limit the scope of patent protection of the present invention. Any equivalent structure or equivalent process transformation made by using the specification of the present invention and the accompanying drawings, or directly or indirectly applied in other related technical fields, are included in the scope of patent protection of the present invention in the same way.
Claims (10)
1. A combined cutting tool, which is arranged in a holding cavity for medical waste treatment and used for medical waste crushing treatment, characterized in that it comprises a main cutting knife set and a number of secondary cutting knives, said main cutting knife set being set at the bottom of said holding cavity, and the central axis of said main cutting knife set coinciding with the central axis of said holding cavity, and a number of said secondary cutting knives being set at intervals on the inner side walls of said holding cavity , the secondary cutting knives having their cutting parts oriented horizontally towards said main cutting knife set.
2. The combined cutting tool according to claim 1, characterized in that: said main cutting knife set includes a number of first knives and a number of second knives, the blade of each said first knife is arranged along the horizontal direction, the blade of each said second knife is oriented along the vertical direction, said first knives is set below the vertical direction of said second knives.
3. The combined cutting tool according to claim 2, characterized in that: said main cutting knife set further comprises a mounting base (1), said mounting base being used to connect the driving part, a connecting post (11) being provided on the side of said mounting base back from the driving part, a stepped surface being provided between said post (11) and said mounting base, said stepped surface being provided with a first knife holder, said first knife holder comprising a connecting part and two mounting parts, two said mounting parts being provided on each side of said connecting part, said mounting part being used for mounting said first knife, said connecting part being removably connected to said mounting base.
4. The combined cutting tool according to claim 3, characterized in that: said main cutting knife set further comprises a second knife holder (3), said second knife holder (3) being provided on the side of said connecting part (21) back from said mounting base (1), said second knife holder (3) being used for mounting said second knives.
5. The combined cutting tool according to claim 4, characterized in that: said second knife holder is in the form of a round table and an opening (31) is provided at the upper end of said round table, said second knives (5) comprising vertical knives (52) provided at both ends of a connecting rod (51), said connecting rod (51) being provided at said opening (31).
6. The combined cutting tool according to claim 3, characterized in that: said connecting part (21) is provided with a number of first connecting holes (211) for connecting the mounting base (1), said connecting part (21) is fixedly connected to said mounting base (1) by means of first fasteners (23); said mounting part (22) is provided with second connecting holes (221) for mounting said first knife, said first knife is connected to said mounting part (22) by means of a second fastener (24).
7. The combined cutting tool according to claim 5, characterized in that: a washer (36) is provided between said second knife holder (3) and said connecting part (21).
8. The combined cutting tool according to claim 6, characterized in that: said second knife is fastened to said second knife holder (3) by means of third fasteners (53), and said second knife holder (3) is connected to the driving part by means of a fourth fastener (32).
9. The combined cutting tool according to claim 8, characterized in that: said fourty/503606 fastener (32) is provided with a locking member (33) at the head.
10. The combined cutting tool according to claim 6, characterized in that: a number of third connection holes (41) are opened in said first knife, said third connection holes (41) corresponding to said second connection holes (221).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210908882.6A CN115350787A (en) | 2022-07-29 | 2022-07-29 | Combined cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU503606B1 true LU503606B1 (en) | 2023-09-14 |
Family
ID=84030998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU503606A LU503606B1 (en) | 2022-07-29 | 2023-03-10 | Combined cutting tool |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN115350787A (en) |
| LU (1) | LU503606B1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN218516890U (en) * | 2022-07-29 | 2023-02-24 | 浙江微盾环保科技股份有限公司 | Combined cutter |
-
2022
- 2022-07-29 CN CN202210908882.6A patent/CN115350787A/en active Pending
-
2023
- 2023-03-10 LU LU503606A patent/LU503606B1/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| CN115350787A (en) | 2022-11-18 |
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| Date | Code | Title | Description |
|---|---|---|---|
| FG | Patent granted |
Effective date: 20230914 |