CN113203242B - Air port adjusting assembly of shoe machine refrigerating equipment - Google Patents
Air port adjusting assembly of shoe machine refrigerating equipment Download PDFInfo
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- CN113203242B CN113203242B CN202110423840.9A CN202110423840A CN113203242B CN 113203242 B CN113203242 B CN 113203242B CN 202110423840 A CN202110423840 A CN 202110423840A CN 113203242 B CN113203242 B CN 113203242B
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- 238000005057 refrigeration Methods 0.000 claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims description 32
- 230000000903 blocking effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 230000008602 contraction Effects 0.000 abstract description 2
- 238000005336 cracking Methods 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract 1
- 238000007710 freezing Methods 0.000 description 18
- 230000008014 freezing Effects 0.000 description 18
- 238000004378 air conditioning Methods 0.000 description 6
- 230000000630 rising effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000008844 regulatory mechanism Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
- A43D11/00—Machines for preliminary treatment or assembling of upper-parts, counters, or insoles on their lasts preparatory to the pulling-over or lasting operations; Applying or removing protective coverings
- A43D11/12—Machines for forming the toe part or heel part of shoes, with or without use of heat
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention discloses an air port adjusting assembly of shoe machine refrigerating equipment, which relates to the field of adjusting air ports of shoe machines, and provides a solution for solving the problems that the air outlet angle and the air outlet range are limited, the local position of a vamp is deformed or cracked due to uneven contraction, and the quality difference of products in the same batch is large in the prior art. The invention improves the refrigeration effect by discharging cold air in multiple directions, can adjust the size of the air outlet, avoids the phenomenon of deformation or cracking of the local position of the vamp due to uneven shrinkage, and improves the refrigeration effect.
Description
Technical Field
The invention relates to the field of air port adjustment of shoe machines, in particular to an air port adjusting assembly of shoe machine refrigeration equipment.
Background
The present freezing forming machine is generally characterized by that two sides of freezing box are respectively equipped with cold air flow channel, in the cold air flow channel an evaporator is set, and several cold discharge fans are set over the freezing box and communicated with cold air flow channel, said cold air flow channel is also communicated with freezing box, so that the cold air produced by freezing system can be circulated in the freezing box, and a conveyer belt is longitudinally mounted between the freezing box and machine base, between the conveyer belts a partition plate with holes is set, and the compressor, condenser and expansion valve of freezing system are placed in the machine base, and a gate mechanism is set on two sides of inlet and outlet of freezing box, and respectively equipped with a slide rail, and a pneumatic cylinder is pivoted between machine base and gate, and two sides of gate are respectively equipped with pulley, and can be slided up and down in the slide rail, and on the periphery of inlet and outlet of freezing box a rubber strip is set for sealing gate, the configuration of the freezing circulation flow passage is provided to save energy and improve the freezing efficiency.
The air outlet of the existing freezing setting machine has the following defects:
1. the air outlet angle and the air outlet range are limited, are generally less than 90 degrees and cannot be adjusted according to the actual use condition;
2. the air outlet at one side causes the temperature in the cabin of the freezing forming machine to be uneven, the phenomenon of deformation or cracking of the vamp due to uneven shrinkage at the local position is easily caused, and the forming effect of the vamp is poor;
3. due to the sinking principle of cold air, the shoe body positioned at the upper side of the cabin cannot be effectively frozen, the same batch of products is caused, and the quality difference is large.
After retrieval, the problem in the field of shoe machine refrigeration is not found to be effectively solved, and therefore, an air opening adjusting assembly of shoe machine refrigeration equipment is provided to solve the problem.
Disclosure of Invention
The invention aims to solve the problems that the air outlet angle and the air outlet range are limited, the local position of the vamp is deformed or cracked due to uneven shrinkage, the products in the same batch have larger quality difference, and the air outlet adjusting assembly of the refrigeration equipment of the shoe machine is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
an air port adjusting assembly of shoe machine refrigerating equipment comprises a lower base, an upper shell and an air conditioning pipe interface arranged on the upper shell, wherein the air conditioning pipe interface is externally connected with an air conditioning conveying pipe;
the driving mechanism comprises a second driving motor fixed on the upper side of the lower base, an adjusting disc is fixed at the output end of the second driving motor, cross-shaped rod pieces with the number equal to that of the air volume adjusting mechanisms are fixed on the adjusting disc, and the other end of each cross-shaped rod piece is fixedly connected with the air volume adjusting mechanism;
the adjusting mechanism comprises a plurality of air guide blades which are rotatably installed on the adjusting disc through a rotating shaft, a plurality of connecting rods are fixed at the top ends of the air guide blades, and the other ends of the connecting rods penetrate through the upper shell and are fixed with lifting blades.
Preferably, the driving mechanism further comprises a half gear fixed at the lower end of the rotating shaft of the air guide blade, a driven gear ring is rotatably mounted at the lower side of the adjusting disc, and the driven gear ring is meshed with the half gears;
a first driving motor is fixed on the upper side of the adjusting disc, and the output end of the first driving motor penetrates through the adjusting disc and is fixed with a driving gear meshed and connected with the driven gear ring.
Preferably, air regulation mechanism is including fixing the hollow slab of first arc between base and the last casing down, and the inboard sliding connection of the hollow slab of first arc has the hollow slab of second arc, and the hollow slab of second arc sliding connection has the hollow slab of third arc, and the centre of a circle of the hollow slab of first arc, the hollow slab of second arc and the hollow slab of third arc all is in same vertical axis.
Preferably, the opening edges of the first arc-shaped hollow plate and the second arc-shaped hollow plate are respectively fixed with a limiting flange, and one side of the third arc-shaped hollow plate and one side of the second arc-shaped hollow plate, which are respectively positioned in the second arc-shaped hollow plate and the first arc-shaped hollow plate, are respectively fixed with a blocking edge.
Preferably, the ends of the cross bar are respectively and fixedly connected with the corresponding third arc-shaped hollow plates.
Preferably, the flow dividing member comprises a wind catching cover fixed on the inner side of the upper shell, the wind catching cover is bowl-shaped, a flow dividing cone extending upwards is arranged at the center of the inner side of the wind catching cover, and a plurality of air outlets are formed in the bottom of the flow dividing cone at equal intervals along the direction of the circle center of the flow dividing cone.
Preferably, the outer circumferential surface of the upper shell is provided with a plurality of exhaust inclined holes parallel to the tangential direction of the wind catching cover.
Preferably, the outer circumferential surface of the upper shell is provided with arc-shaped swing grooves which are equal to the connecting rods in number and are used for swinging the connecting rods.
Preferably, the second driving motor and the first driving motor are electrically connected with an external power supply and an external driving device.
The invention has the beneficial effects that:
1, the cold air is divided by the flow dividing cone, the cold cutting part is discharged through the exhaust inclined hole through the inner arc-shaped surface of the air-catching cover, and the other part is discharged through the air outlet hole, so that the cold air is discharged in multiple directions, and the refrigeration effect is improved;
2, the size of the air outlet can be adjusted by adjusting the rotation angle of the output shaft of the second driving motor, so that cold air flowing downwards from the air outlet is discharged through the air outlet;
3, the air guide blades periodically swing to drive cold air to be exhausted out of the air outlet in an accelerating mode on one hand, on the other hand, the exhausted cold air can be more uniform, and the phenomenon that local positions of vamps deform or crack due to uneven contraction is avoided.
4, the invention can make the cold air continuously ascend through the reciprocating swing of the arc-shaped swinging groove, so as to slow down the sinking speed of the cold air discharged from the exhaust inclined hole and further improve the freezing effect.
Drawings
Fig. 1 is a schematic structural view of an air port adjusting assembly of a shoe machine refrigerating device provided by the invention.
Fig. 2 is a schematic sectional structural view of an air opening adjusting assembly of a shoe machine refrigerating device according to the present invention.
Fig. 3 is a schematic top sectional structural view of a driving mechanism in an air opening adjusting assembly of a shoe machine refrigerating device according to the present invention.
Fig. 4 is a schematic bottom view of the driving mechanism in the tuyere adjusting assembly of the shoe machine refrigerating apparatus according to the present invention.
FIG. 5 is a schematic view of the structure of the air guide blade of the present invention;
fig. 6 is a schematic structural view of the flow divider of the present invention.
The reference numbers in the figures: 1 cold air pipe interface, 2 upper shell, 3 adjusting mechanism, 4 air volume adjusting mechanism, 5 lower base, 6 shunt, 7 exhaust inclined holes, 8 driving mechanism, 9 adjusting disc, 31 rising blade, 32 connecting rod, 33 arc swinging groove, 35 wind guiding blade, 41 first arc hollow plate, 42 second arc hollow plate, 43 third arc hollow plate, 61 wind catching cover, 62 shunt cone, 63 air outlet hole, 81 cross rod, 82 first driving motor, 83 half gear, 84 driving gear, 85 driven gear ring, 86 second driving motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-6, an air port adjusting assembly of a shoe machine refrigerating device comprises a lower base 5, an upper shell 2 and an air conditioning pipe joint 1 arranged on the upper shell 2, wherein the air conditioning pipe joint 1 is externally connected with an air conditioning conveying pipe, a plurality of air volume adjusting mechanisms 4 forming a closed tubular structure are arranged between the lower base 5 and the upper shell 2, a flow dividing piece 6 is fixed in the upper shell 2, and an adjusting mechanism 3 and a driving mechanism 8 which are arranged on the lower base 5 are arranged on the inner side of each air volume adjusting mechanism 4;
the driving mechanism 8 comprises a second driving motor 86 fixed on the upper side of the lower base 5, an output end of the second driving motor 86 is fixed with an adjusting disc 9, cross-shaped rods 81 with the same number as that of the air volume adjusting mechanisms 4 are fixed on the adjusting disc 9, the other ends of the single cross-shaped rods 81 are respectively fixedly connected with the air volume adjusting mechanisms 4, and the end parts of the cross-shaped rods 81 are respectively fixedly connected with the corresponding third arc-shaped hollow plates 43;
the adjusting mechanism 3 comprises a plurality of air guide blades 35 rotatably mounted on the adjusting plate 9 through a rotating shaft, connecting rods 32 are fixed at the top ends of the air guide blades 35, the other ends of the connecting rods 32 penetrate through the upper shell 2 and are fixed with the lifting blades 31, and arc-shaped swing grooves 33 which are equal in number to the connecting rods 32 and are used for the connecting rods 32 to swing are formed in the outer circumferential surface of the upper shell 2.
In an alternative embodiment, the driving mechanism 8 further comprises a half gear 83 fixed at the lower end of the rotating shaft of the air guiding blade 35, a driven gear ring 85 is rotatably mounted at the lower side of the adjusting disc 9, and the driven gear ring 85 is meshed with the half gears 83;
a first driving motor 82 is fixed on the upper side of the adjusting disk 9, and the output end of the first driving motor 82 penetrates through the adjusting disk 9 and is fixed with a driving gear 84 meshed and connected with a driven gear ring 85.
In an alternative embodiment, the air volume adjusting mechanism 4 comprises a first arc-shaped hollow plate 41 fixed between the lower base 5 and the upper shell 2, a second arc-shaped hollow plate 42 is slidably connected to the inner side of the first arc-shaped hollow plate 41, a third arc-shaped hollow plate 43 is slidably connected to the second arc-shaped hollow plate 42, and the centers of circles of the first arc-shaped hollow plate 41, the second arc-shaped hollow plate 42 and the third arc-shaped hollow plate 43 are all on the same vertical axis; the hollow slab 41 of first arc and the hollow slab 42 of second arc all are fixed with limit flange at the opening edge, and the hollow slab 43 of third arc all is fixed with the flange with one side that the hollow slab 42 of second arc is located the hollow slab 42 of second arc and the hollow slab 41 of first arc respectively with the hollow slab 42 of second arc, through limit flange and flange's setting, has avoided breaking away from each other between the hollow slab.
In an alternative embodiment, the flow divider 6 includes a wind-catching cover 61 fixed inside the upper housing 2, the wind-catching cover 61 is bowl-shaped, a flow-dividing cone 62 extending upward is disposed at the center of the inside of the wind-catching cover 61, a plurality of air outlet holes 63 are disposed at the bottom of the flow-dividing cone 62 along the direction of the center of the circle, a plurality of air outlet inclined holes 7 parallel to the tangential direction of the wind-catching cover 61 are disposed on the outer circumferential surface of the upper housing 2, and the cool air rises back through the inner arc-shaped surface of the flow-dividing cover 61 and is discharged upward through the air outlet inclined holes 7, thereby achieving the purpose of cooling the upper part of the cabin of the freezing and forming machine.
In an alternative embodiment, the second driving motor 86 and the first driving motor 82 are electrically connected to an external power source and an external driving device, and the rotation angles of the output shafts of the second driving motor 86 and the first driving motor 82 can be precisely controlled by the external driving device.
The working principle is as follows: an external cold air conveying pipe is externally connected with the cold air pipe joint 1, so that cold air can enter the upper shell 2 and is divided by the dividing cone 62, part of the cold air enters a tubular structure formed by the air quantity adjusting mechanism 4 through the air outlet 63, and the other part of the air rises back along the inner arc-shaped surface of the air catching cover 61 and is discharged upwards through the exhaust inclined hole 7, so that the refrigeration of the upper part of the cabin of the freezing and forming machine is realized;
the second driving motor 86 works to drive the adjusting disc 9 to rotate according to the direction shown by the arrow in fig. 3, the cross-bar 81 enables the third arc-shaped hollow plate 43 and the second arc-shaped hollow plate 42 to sequentially contract towards the inside of the first arc-shaped hollow plate 41, so that the air outlet is opened, the pulse signal of an external driving device is controlled to control the rotation angle of the output shaft of the second driving motor 86, the size of the air outlet can be adjusted, and cold air flowing downwards through the air outlet 63 flows out through the air outlet;
the first driving motor 82 drives the driving gear 84 to rotate, so that the driven toothed ring 85 further rotates, the first driving motor 82 continuously drives the driving gear 84 to rotate in the forward and reverse directions, the driven toothed ring 85 rotates in the forward and reverse directions, the half gear 83 periodically swings, and the air guide blades 35 periodically swing through the rotating shaft, so that on one hand, cold air is driven to be discharged out of the air outlet in an accelerated manner, and on the other hand, the discharged cold air can be more uniform;
finally, in the process of the swing of the air guide blade 35, the rising blade 31 is made to swing back and forth along the arc-shaped swing groove 33 through the connecting rod 32, and the process of the rising of the cold air can be continuously performed through the swing of the rising blade 31, so that the sinking speed of the cold air discharged from the exhaust inclined hole 7 is reduced, and the effect of effectively freezing the shoe body on the upper side of the cabin is achieved.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (6)
1. An air port adjusting assembly of shoe machine refrigeration equipment is characterized by comprising a lower base (5), an upper shell (2) and a cold air pipe interface (1) arranged on the upper shell (2), wherein the cold air pipe interface (1) is externally connected with a cold air conveying pipe, a plurality of air volume adjusting mechanisms (4) forming a closed tubular structure are arranged between the lower base (5) and the upper shell (2), a flow dividing piece (6) is fixed in the upper shell (2), and an adjusting mechanism (3) and a driving mechanism (8) which are arranged on the lower base (5) are arranged on the inner side of each air volume adjusting mechanism (4);
the driving mechanism (8) comprises a second driving motor (86) fixed on the upper side of the lower base (5), an adjusting disc (9) is fixed at the output end of the second driving motor (86), cross-shaped rod pieces (81) with the same number as the air volume adjusting mechanisms (4) are fixed on the adjusting disc (9), and the other ends of the single cross-shaped rod pieces (81) are respectively and fixedly connected with the air volume adjusting mechanisms (4);
the adjusting mechanism (3) comprises a plurality of air guide blades (35) which are rotatably arranged on the adjusting disc (9) through a rotating shaft, the top ends of the air guide blades (35) are all fixed with connecting rods (32), and the other ends of the connecting rods (32) penetrate through the upper shell (2) and are fixed with lifting blades (31);
the air volume adjusting mechanism (4) comprises a first arc-shaped hollow plate (41) fixed between a lower base (5) and an upper shell (2), the inner side of the first arc-shaped hollow plate (41) is connected with a second arc-shaped hollow plate (42) in a sliding manner, the second arc-shaped hollow plate (42) is connected with a third arc-shaped hollow plate (43) in a sliding manner, the circle centers of the first arc-shaped hollow plate (41), the second arc-shaped hollow plate (42) and the third arc-shaped hollow plate (43) are all positioned on the same vertical axis, limiting flanges are fixed at the opening edges of the first arc-shaped hollow plate (41) and the second arc-shaped hollow plate (42), blocking edges are fixed at one sides of the third arc-shaped hollow plate (43) and the second arc-shaped hollow plate (42) which are respectively positioned in the second arc-shaped hollow plate (42) and the first arc-shaped hollow plate (41), the end parts of the cross-shaped rod pieces (81) are respectively and fixedly connected with the corresponding third arc-shaped hollow plates (43).
2. The air port adjusting assembly of the shoe machine refrigerating device as claimed in claim 1, wherein the driving mechanism (8) further comprises a half gear (83) fixed at the lower end of the rotating shaft of the air guide vane (35), a driven toothed ring (85) is rotatably mounted at the lower side of the adjusting disk (9), and the driven toothed ring (85) is in meshed connection with the half gears (83);
a first driving motor (82) is fixed on the upper side of the adjusting disk (9), and the output end of the first driving motor (82) penetrates through the adjusting disk (9) and is fixed with a driving gear (84) meshed and connected with the driven gear ring (85).
3. The air inlet adjusting component of the shoe machine refrigerating device as claimed in claim 1, wherein the flow divider (6) comprises a wind catching cover (61) fixed on the inner side of the upper shell (2), the wind catching cover (61) is bowl-shaped, an upward extending flow divider cone (62) is arranged at the center of the inner side of the wind catching cover (61), and a plurality of air outlet holes (63) are formed in the bottom of the flow divider cone (62) at equal intervals along the direction of the center of the circle.
4. The air port adjusting assembly of a shoe machine refrigerating device as claimed in claim 3, wherein a plurality of inclined exhaust holes (7) parallel to the tangential direction of the air-catching cover (61) are formed on the outer circumferential surface of the upper housing (2).
5. The air port adjusting assembly of a shoe machine refrigerating device as claimed in claim 1, wherein the outer circumferential surface of the upper housing (2) is provided with arc-shaped swinging grooves (33) which are equal in number to the connecting rods (32) and are used for swinging the connecting rods (32).
6. The air port adjusting assembly of a shoe machine refrigerating device as claimed in claim 2, wherein the second driving motor (86) and the first driving motor (82) are electrically connected with an external power supply and an external driving device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110423840.9A CN113203242B (en) | 2021-04-20 | 2021-04-20 | Air port adjusting assembly of shoe machine refrigerating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110423840.9A CN113203242B (en) | 2021-04-20 | 2021-04-20 | Air port adjusting assembly of shoe machine refrigerating equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113203242A CN113203242A (en) | 2021-08-03 |
| CN113203242B true CN113203242B (en) | 2022-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110423840.9A Active CN113203242B (en) | 2021-04-20 | 2021-04-20 | Air port adjusting assembly of shoe machine refrigerating equipment |
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| Country | Link |
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| CN (1) | CN113203242B (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2569595Y (en) * | 2001-07-31 | 2003-09-03 | 张良村 | Improved cryo-forming shoes-making machine |
| JP6254404B2 (en) * | 2013-09-24 | 2017-12-27 | アクア株式会社 | Shielding device and refrigerator having the same |
| CN204682682U (en) * | 2015-04-14 | 2015-10-07 | 廖瑞平 | A kind of three-dimensional Clothoid type type refrigeration forming machine |
| CN105650980B (en) * | 2016-03-09 | 2018-04-20 | 青岛海尔股份有限公司 | Refrigerator and the branch air-supply arrangement for refrigerator |
| TWI674967B (en) * | 2018-04-02 | 2019-10-21 | 捷欣企業股份有限公司 | Manufacturing method of a shoe and the manufacturing system therefore |
| CN111023305A (en) * | 2018-10-10 | 2020-04-17 | 重庆海尔空调器有限公司 | Vertical air conditioner indoor unit |
| CN209547148U (en) * | 2019-01-17 | 2019-10-29 | 泉州市佰誉机械科技有限公司 | A kind of wind-guiding equipment in type refrigeration forming machine |
| CN109549289A (en) * | 2019-01-17 | 2019-04-02 | 泉州市佰誉机械科技有限公司 | A kind of shoemaking freezing setting machine |
| CN210769539U (en) * | 2019-09-12 | 2020-06-16 | 北海鑫年风机制造有限公司 | Multi-air-duct centrifugal fan |
-
2021
- 2021-04-20 CN CN202110423840.9A patent/CN113203242B/en active Active
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Effective date of registration: 20240428 Address after: 523170, No. 18 Daojiao Daohou Road, Daojiao Town, Dongguan City, Guangdong Province, China Patentee after: Dongguan Xinying Environmental Protection Technology Co.,Ltd. Country or region after: China Address before: No. 656, Fengdong District, Chidian Town Development Zone, Jinjiang City, Quanzhou City, Fujian Province, 362000 Patentee before: QUANZHOU SINUOTE MACHINERY EQUIPMENT CO.,LTD. Country or region before: China |