CN114272848B - Granulating device for granulated feed - Google Patents
Granulating device for granulated feed Download PDFInfo
- Publication number
- CN114272848B CN114272848B CN202210000013.3A CN202210000013A CN114272848B CN 114272848 B CN114272848 B CN 114272848B CN 202210000013 A CN202210000013 A CN 202210000013A CN 114272848 B CN114272848 B CN 114272848B
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- mounting
- piece
- spring
- fixing
- extrusion
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- 238000001125 extrusion Methods 0.000 claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 230000000903 blocking effect Effects 0.000 claims abstract description 20
- 239000008188 pellet Substances 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 15
- 230000004888 barrier function Effects 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000005453 pelletization Methods 0.000 abstract description 9
- 230000008859 change Effects 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 9
- 125000006850 spacer group Chemical group 0.000 description 9
- 239000003638 chemical reducing agent Substances 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 5
- 238000007599 discharging Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000000452 restraining effect Effects 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention discloses a pellet feed pelleting device which comprises an extrusion mechanism, a driving mechanism, a mounting structure and a scraper structure, wherein the mounting structure and the scraper structure are arranged at the front end of the extrusion mechanism. The extrusion mechanism consists of a blanking hopper, an extrusion shaft and an extrusion pipe. The scraper structure is connected with an extrusion pipe in the extrusion mechanism through a mounting structure, and the mounting structure comprises a fixing plate, a connecting pipe and a limiting assembly. The limiting component is arranged at the lower end of the fixing plate, the lower end of the connecting pipe is provided with a fixing piece, and the connecting pipe is arranged on the limiting component through the fixing piece. The limiting component comprises a mounting rod, a first spring, a blocking piece, a gasket, a second spring, a mounting piece and a clamping piece, wherein the blocking piece, the gasket, the second spring, the mounting piece and the clamping piece are symmetrically arranged. This pellet feed's pelletization device compact structure, design benefit can realize through restriction subassembly that quick pelletization template in the connecting pipe takes out the change to dismantle and install and all can not adopt other instruments alright accomplish the dismouting, effectually improved work efficiency, saved the change time.
Description
Technical Field
The invention relates to a granulating technology, in particular to a granulating device for granulated feed.
Background
A feed granulator is also called a pellet feed granulator, and belongs to feed granulating equipment. Is a feed processing machine which directly presses crushed materials such as corn, bean pulp, straw, grass, rice husk and the like into granules. In the granulating process of the granulator, the raw materials are uneven in quality, so that feed discharge is easy to be unsmooth, and the current of a main machine circuit of the granulator is rapidly increased instantaneously. The operator needs timely change pelletization template, but present pelletization template all is fixed through several bolts, and it is comparatively inconvenient to dismantle, and change time is long, leads to work efficiency to reduce.
Disclosure of Invention
In order to solve the defects in the prior art, the invention provides a granulating device for granulated feed.
The technical scheme of the invention is realized as follows:
a pellet feed pelleting device, comprising:
the extruding mechanism consists of a blanking hopper, an extruding shaft and an extruding pipe;
a driving mechanism for driving the extrusion mechanism;
a mounting structure and a scraper structure arranged at the front end of the extrusion mechanism, wherein,
the scraper structure is connected with an extrusion pipe in the extrusion mechanism through a mounting structure, the mounting structure is internally provided with a fixing plate, a connecting pipe and a limiting component, the fixing plate is connected with the extrusion mechanism, the limiting component is arranged at the lower end of the fixing plate, the lower end of the connecting pipe is provided with a fixing piece, the connecting pipe is arranged on the limiting component through the fixing piece,
the limiting assembly comprises a mounting rod, a first spring, a blocking piece, a gasket, a second spring, a mounting piece and a clamping piece, wherein the blocking piece, the gasket, the second spring, the mounting piece and the clamping piece are symmetrically arranged;
the fixing piece comprises a fixing part, a sliding part and an inclined part, wherein the sliding part and the inclined part are symmetrically arranged, the fixing part is arranged on the connecting pipe through bolts, the sliding part is positioned between the fixing part and the inclined part, the inclined part is inclined from the upper end to the lower end, the inclined section is gradually reduced, the inclined part is provided with a latch which is inclined upwards, the pawl part is in contact with the latch, and the triangular part is in contact with the upper end of the inclined part.
In the invention, the clamping piece is provided with a plate-shaped part, a main body part and a guide part, the plate-shaped part is mounted on the mounting piece through a bolt, the middle of the main body part is provided with a mounting notch, the end head of the mounting rod is arranged in the mounting notch, and the inner wall of the mounting notch is provided with a protruding part protruding towards the middle of the mounting notch.
In the invention, the mounting rod is provided with a first mounting part and a second mounting part, the second mounting part is positioned at two ends of the first mounting part, the diameter of the first mounting part is larger than that of the second mounting part, the first spring and the blocking piece are mounted on the first mounting part, the gasket, the second spring, the mounting piece and the clamping piece are mounted on the second mounting part, one end face of the gasket is contacted with the first mounting part, and the other end face of the gasket is contacted with the second spring.
In the present invention, the pawl portion has an arc shape.
In the invention, the lower end of the fixing piece is provided with a guide surface.
In the invention, the first spring is in a natural state, and the second spring is in a compressed state.
The granulating device for the pellet feed has the following beneficial effects: this pellet feed's pelletization device compact structure, design benefit can realize through restriction subassembly that quick pelletization template in the connecting pipe takes out the change to dismantle and install and all can not adopt other instruments alright accomplish the dismouting, effectually improved work efficiency, saved the change time.
Drawings
FIG. 1 is a schematic diagram of a pellet mill for pellet feed of the present invention;
FIG. 2 is a schematic view of the internal structure of FIG. 1;
FIG. 3 is a schematic view of the mounting structure of FIG. 2;
FIG. 4 is a cross-sectional view of the mounting structure of FIG. 3;
FIG. 5 is a schematic view of the doctor blade of FIG. 2;
FIG. 6 is a schematic view of the restraining assembly of FIG. 4;
FIG. 7 is an exploded view of FIG. 6;
FIG. 8 is a schematic view of the barrier of FIG. 7;
FIG. 9 is a schematic view of the mounting structure of FIG. 7;
FIG. 10 is a schematic view of the latch of FIG. 7;
FIG. 11 is a schematic view of the fastener of FIG. 7;
fig. 12 is a schematic view of the structure of the extrusion shaft inside the discharge hopper and the extrusion tube in fig. 2.
In the figure: the extrusion mechanism 1, the connection pipe 2, the driving mechanism 3, the hopper 4, the extrusion shaft 5, the extrusion pipe 6, the mounting port 7, the second motor 8, the regulating assembly 9, the fixing member 10, the mounting structure 11, the doctor structure 12, the fixing seat 13, the connection rod 14, the output shaft 15, the granulating die plate 16, the rubber ring 17, the protection cover 18, the cutter 19, the discharging area 20, the frame 21, the bolt 22, the mounting rod 23, the first spring 24, the stopper 25, the spacer 26, the second spring 27, the mounting member 28, the stopper 29, the curved groove 30, the first mounting portion 31, the second mounting portion 32, the plate-like portion 33, the main body portion 34, the guide portion 35, the mounting recess 36, the boss portion 37, the hinge portion 38, the triangle portion 39, the ratchet portion 40, the hinge hole 41, the bottom surface 42, the inclined surface 43, the introduction port 44, the moving port 45, the regulating port 46, the vertical surface 47, the curved portion 48, the fixing portion 49, the sliding portion 50, the inclined portion 51, the latch 52, the support surface 53, the fixing plate 54, and the second spiral blade 55.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 to 12, the pellet feed pelleting device of the present invention comprises an extrusion mechanism 1 and a driving mechanism 3. The driving mechanism 3 is for applying power to the extrusion mechanism 1 so that the extrusion mechanism 1 can extrude the raw material by an external force.
The driving mechanism 3 is provided with a first motor, a belt and a speed reducer, wherein the first motor is installed on the base, the speed reducer is connected with the first motor through the belt, and an outer cover is arranged outside the belt. The speed reducer is arranged on the frame 21, the extrusion mechanism 1 is also arranged on the frame 21, and the speed reducer and the extrusion mechanism 1 are lifted by the frame 21.
The extrusion mechanism 1 is provided with a blanking hopper 4, an extrusion shaft 5, an extrusion pipe 6 and a protective cover 18, wherein the protective cover 18 is arranged on a frame 21, the blanking hopper 4 is arranged on the protective cover 18, the extrusion pipe 6 is arranged inside the protective cover 18 and is arranged on the frame 21, the extrusion shaft 5 is arranged inside the extrusion pipe 6, and one end of the extrusion shaft is connected with a speed reducer. The material from the discharge hopper 4 can be fed directly between the extrusion pipe 6 and the extrusion shaft 5. And be equipped with first spiral leaf on the extrusion axle 5, first spiral leaf is close to the one end diameter of hopper 4 under, and keeps away from the one end diameter of hopper 4 under less, can guarantee that the material thing is extruded completely, and the direction atress of keeping away from hopper 4 under is less, and the material thing is more, makes extruded inseparabler, and the one end head that the hopper 4 under was kept away from to extrusion axle 5 is the toper simultaneously, can do benefit to the better output of material.
The front end of the extrusion mechanism 1 is provided with a mounting structure 11 and a scraper structure 12. The mounting structure 11 is used to fix the pelletization form 16, and the pelletization form 16 is mounted by the mounting structure 11 for the convenience of mounting and dismounting. The doctor blade structure 12 is used to cut the material extruded from the pelletizing die plate 16 into small pieces. The cut material is then discharged from one end of the protective cover 18, i.e. between the connection tube 2 and the holder 13, and is then collected by a collection box.
As shown in fig. 5, the scraper structure 12 includes a second motor 8, a fixing base 13, a connecting rod 14 and an output shaft 15, the second motor 8 is mounted on the fixing base 13, the fixing base 13 is mounted on a fixing plate 54 through the connecting rod 14, one end of the output shaft 15 is connected with the second motor 8, the other end is provided with a cutter 19, the middle section is provided with a second spiral blade 55, the second spiral blade 55 and the cutter 19 can be placed in the connecting pipe 2, and the material cut by the cutter 19 is carried out through the second spiral blade 55. And a discharging area 20 is reserved between the second spiral blade and the fixed seat 13 and is used for discharging cut materials.
The scraper structure 12 is connected with the extrusion pipe 6 in the extrusion mechanism through the mounting structure 11, the mounting structure 11 comprises a fixing plate 54, a connecting pipe 2 and a limiting assembly 9, the fixing plate 54 is connected with the extrusion mechanism 1, the limiting assembly 9 is arranged at the lower end of the fixing plate 54, a fixing piece 10 is arranged at the lower end of the connecting pipe 2, and the connecting pipe 2 is arranged on the limiting assembly 9 through the fixing piece 10. The fixing plate 54 has a mounting opening 7 on the underside, the connection pipe 2 is placed in the mounting opening 7, and the output shaft 15 is also placed in the mounting opening 7. The connecting pipe 2 is arranged from the mounting opening 7 and connected with the extrusion pipe 6
The connecting pipe 2 is provided with a protruding part, the extruding pipe 6 is provided with a concave part, a granulating template 16 is arranged between the protruding part and the concave part, the granulating template 16 is provided with a die hole, and the granulating template 16 is clamped by the protruding part and the concave part. While sealing between the connecting tube 2 and the extruded tube 6 by means of a rubber ring 17. When the granulating template 16 needs to be replaced, the connecting pipe 2 can be removed, and the granulating template 16 can be replaced.
The restraining assembly 9 comprises a mounting bar 23, a first spring 24, a symmetrically arranged blocking member 25, a spacer 26, a second spring 27, a mounting member 28 and a detent member 29. The first spring 24, the blocking member 25, the spacer 26, the second spring 27, the mounting member 28 and the stopper 29 are disposed on the mounting rod 23, and the blocking member 25, the spacer 26, the second spring 27, the mounting member 28 and the stopper 29 are mounted on both sides of the first spring 24. The first spring 24 is in a natural state and the second spring 27 is in a compressed state. The mounting member 28 is mounted on the fixed plate 54 with the curved slot 30 in the middle of the mounting member 28 and the mounting bar 23 is positioned in the curved slot 30.
The mounting lever 23 has a first mounting portion 31 and a second mounting portion 32, the second mounting portion 32 is located at both ends of the first mounting portion 31, the diameter of the first mounting portion 31 is larger than that of the second mounting portion 32, the first spring 24 and the stopper 25 are mounted on the first mounting portion 31, the spacer 26, the second spring 27, the mounting member 28 and the stopper 29 are mounted on the second mounting portion 32, one end face of the spacer 26 is in contact with the first mounting portion 31, and the other end face is in contact with the second spring 27.
The retainer 29 is fixed to the mounting member 28 by the bolts 22, the retainer 29 has a plate-like portion 33, a main body portion 34, and a guide portion 35, the plate-like portion 33 is mounted to the mounting member 28 by the bolts 22, a mounting recess 36 is provided in the middle of the main body portion 34, the tip of the mounting rod 23 is placed in the mounting recess 36, and a boss 37 protruding toward the middle of the mounting recess 36 is provided on the inner wall of the mounting recess 36. At the time of installation, the installation bar 23 is guided into the installation recess 36 by the guide 35 and is then restrained by the boss 37.
The blocking member 25 has a hinge portion 38, a triangular portion 39, and a pawl portion 40, the pawl portion 40 having an arc shape. The hinge portion 38 has a hinge hole 41, and the stopper 25 is mounted on the mounting lever 23 through the hinge hole 41 so as to be rotatable on the mounting lever 23. While the hinge portion 38 has a bottom surface 42 and an inclined surface 43, the bottom surface 42 is planar, and the pawl portion 40 is arcuate and the lower end of the pawl portion 40 is linear.
The blocking member 25 is mounted on the first mounting portion 31 such that the first spring 24 is located in the middle of the two second mounting portions 32, and since the first spring 24 is in a natural state, the blocking member 25 can be limited at both ends of the first spring 24 by the first spring 24 such that the blocking member 25 is located at both ends of the first spring 24, and the length of the first mounting portion 31 is equal to the length of the two blocking members 25 plus the first spring 24.
The curved groove 30 in the mount 28 includes an introduction port 44, a moving port 45, and a restricting port 46, the mount 28 has a vertical surface 47 and a curved portion 48, the introduction port 44 is located between the vertical surface 47 and the curved portion 48, the moving port 45 and the restricting port 46 are located at a lower end of the curved portion 48, and the mount lever 23 is placed in the restricting port 46.
When the mounting rod 23 is mounted, the mounting rod 23 is guided into the guide port 44 through the vertical surface, then the mounting rod 23 is moved, moved into the moving port 45, and finally placed in the limiting port 46. And is caught by the catching member 29.
And the mounting bar 23 is mounted by fitting the spacer 26 and the second spring 27 over the second mounting portion 32, and then the mounting bar 23 is mounted such that the second spring 27 is compressed, interposed between the mounting member 28 and the spacer 26, and restrained to the position of the stopper 25. Since the spacer 26 is located between the second spring 27 and the blocking member 25, the second spring 27 is brought into a compressed state. While the blocking member 25 is not moved by the first spring 24 without being subjected to external force.
The fixing member 10 is composed of a fixing portion 49 and a symmetrically arranged sliding portion 50 and an inclined portion 51, the fixing portion 49 is mounted on the connecting pipe 2 through a bolt 22, the sliding portion 50 is located between the fixing portion 49 and the inclined portion 51, the height of the fixing portion 49 is larger than that of the sliding portion 50, the inclined portion 51 is inclined from the upper end to the lower end, the inclined section is gradually reduced, a latch 52 which is inclined upwards is arranged on the inclined portion 51, the pawl portion 40 is in contact with the latch 52, and the triangular portion 39 is in contact with the upper end of the inclined portion 51.
And a support surface 53 is provided on the upper end surface of the inclined portion 51, and the support surface 53 is in contact with the bottom surface 42.
The lower end of the fixing member 10 has a guide surface. The guide surface is for guiding the inclined surface 43 such that the guide surface pushes the triangle 39 so that the pawl 40 rotates.
When the connecting pipe 2 is installed, the connecting pipe 2 is connected with the fixing piece 10 through the bolt 22, the fixing piece 10 at the lower end of the connecting pipe 2 enters from the installation opening 7, then the triangular part 39 is pushed by the guiding surface at the lower end of the fixing piece 10, then the pawl part 40 rotates towards the lower end, the latch 52 moves on the triangular part 39, the bottom surface 42 is contacted with the supporting surface 53, then the pawl part 40 is placed on the latch 52, the position of the fixing piece 10 is limited, namely the position of the connecting pipe 2 is limited, and the granulating template 16 is extruded between the connecting pipe 2 and the extruding pipe 6
When the connecting pipe 2 is detached, the two blocking pieces 25 are firstly closed towards the direction of the first spring 24, so that the first spring 24 is compressed, the blocking pieces 25 move from the clamping teeth 52 to the sliding part 50, the blocking pieces 25 are limited by the sliding part 50, the pawl part 40 can be separated from the clamping teeth 52, the triangular part 39 is separated from the inclined part 51, the bottom surface 42 is separated from the supporting surface 53, and the connecting pipe 2 can be separated from the extrusion pipe 6.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (2)
1. A pellet feed pelleting device, comprising:
the extruding mechanism consists of a blanking hopper, an extruding shaft and an extruding pipe;
a driving mechanism for driving the extrusion mechanism;
a mounting structure and a scraper structure arranged at the front end of the extrusion mechanism, wherein,
the scraper structure is connected with an extrusion pipe in the extrusion mechanism through a mounting structure, the mounting structure is provided with a fixing plate, a connecting pipe and a limiting component, the fixing plate is connected with the extrusion mechanism, the limiting component is arranged at the lower end of the fixing plate, the lower end of the connecting pipe is provided with a fixing piece, the connecting pipe is arranged on the limiting component through the fixing piece, the lower side of the fixing plate is provided with a mounting opening, the connecting pipe is arranged in the mounting opening and connected with the extrusion pipe, the connecting pipe is provided with a protruding part, the extrusion pipe is provided with a concave part, a granulating template is arranged between the protruding part and the concave part, the granulating template is provided with a die hole, the granulating template is clamped through the protruding part and the concave part,
the limiting assembly comprises a mounting rod, a first spring, a blocking piece, a gasket, a second spring, a mounting piece and a clamping piece, wherein the blocking piece, the gasket, the second spring, the mounting piece and the clamping piece are symmetrically arranged;
the fixing piece consists of a fixing part, a sliding part and an inclined part, wherein the sliding part and the inclined part are symmetrically arranged, the fixing part is arranged on the connecting pipe through a bolt, the sliding part is positioned between the fixing part and the inclined part, the inclined part is inclined from the upper end to the lower end, the inclined section is gradually reduced, the inclined part is provided with a latch which is inclined upwards, the pawl part is contacted with the latch, the triangular part is contacted with the upper end of the inclined part, the pawl part is in an arc shape,
the clamping piece is provided with a plate-shaped part, a main body part and a guide part, the plate-shaped part is arranged on the mounting piece through a bolt, the middle of the main body part is provided with a mounting notch, the end head of the mounting rod is arranged in the mounting notch, the inner wall of the mounting notch is provided with a protruding part protruding towards the middle of the mounting notch,
the installation pole has first installation department and second installation department, second installation department is located the both ends of first installation department, the diameter of first installation department is greater than the diameter of second installation department, first spring and barrier are installed on first installation department, gasket, second spring, installation piece and screens piece are installed on second installation department, one terminal surface and the first installation department contact of gasket, another terminal surface and the contact of second spring, first spring is in natural state, the second spring is in compression state.
2. Pellet mill for pellet feed as claimed in claim 1, characterized in that the lower end of the fixing member has a guide surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210000013.3A CN114272848B (en) | 2022-01-01 | 2022-01-01 | Granulating device for granulated feed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210000013.3A CN114272848B (en) | 2022-01-01 | 2022-01-01 | Granulating device for granulated feed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114272848A CN114272848A (en) | 2022-04-05 |
| CN114272848B true CN114272848B (en) | 2024-03-22 |
Family
ID=80880063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210000013.3A Active CN114272848B (en) | 2022-01-01 | 2022-01-01 | Granulating device for granulated feed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114272848B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE821109A (en) * | 1974-01-08 | 1975-02-17 | METHOD AND APPARATUS FOR ADJUSTING THE POSITION OF CUTTING BLADES RELATING TO THE DIE OF A PASTILLING APPARATUS | |
| CN2083972U (en) * | 1990-05-04 | 1991-09-04 | 张瑞龙 | Multipurpose machine with dual routine and three-side planing function for wood and with bidirectional planing grinding for metal |
| CN107096739A (en) * | 2017-05-09 | 2017-08-29 | 国家电网公司 | Insulator cleaning decontamination robot cleans arm |
| CN108656391A (en) * | 2018-04-28 | 2018-10-16 | 芜湖盛创新材料科技有限公司 | A kind of new material molding screening plant |
| CN113749715A (en) * | 2021-10-22 | 2021-12-07 | 河南科技大学第一附属医院 | Intra-cavity anastomat for gastrointestinal tumor surgical operation |
-
2022
- 2022-01-01 CN CN202210000013.3A patent/CN114272848B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE821109A (en) * | 1974-01-08 | 1975-02-17 | METHOD AND APPARATUS FOR ADJUSTING THE POSITION OF CUTTING BLADES RELATING TO THE DIE OF A PASTILLING APPARATUS | |
| CN2083972U (en) * | 1990-05-04 | 1991-09-04 | 张瑞龙 | Multipurpose machine with dual routine and three-side planing function for wood and with bidirectional planing grinding for metal |
| CN107096739A (en) * | 2017-05-09 | 2017-08-29 | 国家电网公司 | Insulator cleaning decontamination robot cleans arm |
| CN108656391A (en) * | 2018-04-28 | 2018-10-16 | 芜湖盛创新材料科技有限公司 | A kind of new material molding screening plant |
| CN113749715A (en) * | 2021-10-22 | 2021-12-07 | 河南科技大学第一附属医院 | Intra-cavity anastomat for gastrointestinal tumor surgical operation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114272848A (en) | 2022-04-05 |
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