CN219928677U - Jig reflux device - Google Patents
Jig reflux device Download PDFInfo
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- CN219928677U CN219928677U CN202321101666.7U CN202321101666U CN219928677U CN 219928677 U CN219928677 U CN 219928677U CN 202321101666 U CN202321101666 U CN 202321101666U CN 219928677 U CN219928677 U CN 219928677U
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- linear guide
- guide rail
- jig
- synchronous belt
- wheel
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- 238000010992 reflux Methods 0.000 title claims abstract description 11
- 230000001360 synchronised effect Effects 0.000 claims abstract description 86
- 230000007246 mechanism Effects 0.000 claims abstract description 69
- 239000003638 chemical reducing agent Substances 0.000 claims description 14
- 230000000712 assembly Effects 0.000 claims description 11
- 238000000429 assembly Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 4
- 125000004122 cyclic group Chemical group 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The utility model provides a jig reflux device which comprises a supporting mechanism, a synchronous belt group, a first linear guide rail, a second linear guide rail, a power mechanism and a plurality of jigs, wherein the supporting mechanism is arranged on the synchronous belt group; during operation, the jig moving on the first linear guide rail moves towards a first direction through the power mechanism, and rotates the jig to the second linear guide rail, meanwhile, the jig moving on the second linear guide rail moves towards a second direction through the power mechanism, and rotates the jig to the first linear guide rail, wherein the power mechanism is used for outputting power to enable the jig to form circular rotation on the first linear guide rail and the second linear guide rail respectively. The synchronous belt and the linear guide rail form a jig circulating assembly line for realizing more accurate jig return line body guiding; the full-automatic operation can be realized, the precise guide is realized through the linear guide rail, and the jig moves more accurately.
Description
Technical Field
The utility model relates to the field of product conveying, in particular to a jig reflux device.
Background
The electronic product conveying line is a conveying production line used in the processes of production, processing, assembly, sorting, packaging and the like of electronic products; the electronic product conveying line is a small class belonging to the major category of the assembly line equipment, so the classification of the electronic product conveying line is slightly repeated with the classification of conveying system products under the category of the assembly line equipment, and the electronic product conveying line is roughly classified as follows: according to the conveying materials, the method is divided into: belt conveyor line, mesh belt conveyor line, roller conveyor line and plate link conveyor line.
At present, in a belt conveyor line, namely a belt conveying mechanism, the guiding of a belt is unstable by singly depending on the belt.
The common belt line is unstable in self-guiding, cannot be completed when the precision conveying requirement is high, and has a large error; the degree of automation is not high, and the direction is inaccurate.
Disclosure of Invention
In view of the problems, the present utility model has been made to provide a jig reflow apparatus that overcomes the problems or at least partially solves the problems, including:
a fixture reflux device comprises a supporting mechanism, a synchronous belt group, a first linear guide rail, a second linear guide rail, a power mechanism and a plurality of fixtures;
the top of the supporting mechanism is provided with the first linear guide rail, the bottom of the supporting mechanism is provided with the second linear guide rail, a plurality of jigs are provided with a plurality of sliding blocks, the sliding blocks are respectively and movably connected with the first linear guide rail and the second linear guide rail, a plurality of jigs are arranged on the outer side of the synchronous belt group, and the inner side of the synchronous belt group is connected with the power mechanism;
during operation, the jig moving on the first linear guide rail moves towards a first direction through the power mechanism, and rotates the jig to the second linear guide rail, meanwhile, the jig moving on the second linear guide rail moves towards a second direction through the power mechanism, and rotates the jig to the first linear guide rail, wherein the power mechanism is used for outputting power to enable the jig to form circular rotation on the first linear guide rail and the second linear guide rail respectively.
Further, the supporting mechanism comprises a bracket and a plurality of supporting components;
the support assemblies are arranged in parallel on the support, the tops of the support assemblies are connected with the first linear guide rail, and the bottoms of the support assemblies are connected with the second linear guide rail.
Further, the power mechanism comprises a servo motor, a speed reducer, a first guide rod, a second guide rod, a first synchronous wheel set and a second synchronous wheel set;
the two ends of the supporting mechanism are respectively provided with the first guide rod and the second guide rod, wherein the first synchronous wheel set is movably arranged on the first guide rod, and the second synchronous wheel set is movably arranged on the second guide rod;
the synchronous belt group is movably connected with the first synchronous wheel group at an inner side close to the first guide rod;
the synchronous belt group is movably connected with the second synchronous wheel group at an inner side close to the second guide rod;
one end of the first guide rod is connected with the servo motor, and the servo motor is connected with the speed reducer.
Further, the speed reducer comprises a fixing plate, one end of the fixing plate is connected with the supporting mechanism, and the fixing plate is fixedly connected with the speed reducer.
Further, the first synchronous wheel set comprises a first driving wheel and a second driving wheel;
the first driving wheel and the second driving wheel are respectively and movably connected with the first guide rod, the first driving wheel and the second driving wheel are arranged on the first guide rod in parallel, and the synchronous belt group is respectively and movably connected with the first driving wheel and the second driving wheel.
Further, the second synchronous wheel set comprises a first driven wheel and a second driven wheel;
the first driven wheel and the second driven wheel are respectively and movably connected with the second guide rod, the first driven wheel and the second driven wheel are arranged on the second guide rod in parallel, and the synchronous belt group is respectively and movably connected with the first driven wheel and the second driven wheel.
Further, the synchronous belt group comprises a first synchronous belt and a second synchronous belt;
the first synchronous belt and the second synchronous belt are respectively arranged at two sides of the first linear guide rail in parallel;
the power mechanism is respectively and movably connected with the first synchronous belt and the second synchronous belt.
Further, the synchronous band set comprises at least two sets.
Further, the first linear guide rail comprises at least two.
Further, the second linear guide rail at least comprises two.
The utility model has the following advantages:
in the embodiment of the utility model, compared with the prior art that the common belt line is unstable in self-guiding, the guide cannot be completed when the precision conveying requirement is high, and a large error exists; the utility model provides a solution of a fixture reflux device, which has low automation degree and inaccurate guiding, and specifically comprises the following steps: the jig reflux device comprises a supporting mechanism, a synchronous belt group, a first linear guide rail, a second linear guide rail, a power mechanism and a plurality of jigs; the top of the supporting mechanism is provided with the first linear guide rail, the bottom of the supporting mechanism is provided with the second linear guide rail, a plurality of jigs are provided with a plurality of sliding blocks, the sliding blocks are respectively and movably connected with the first linear guide rail and the second linear guide rail, a plurality of jigs are arranged on the outer side of the synchronous belt group, and the inner side of the synchronous belt group is connected with the power mechanism; during operation, the jig moving on the first linear guide rail moves towards a first direction through the power mechanism, and rotates the jig to the second linear guide rail, meanwhile, the jig moving on the second linear guide rail moves towards a second direction through the power mechanism, and rotates the jig to the first linear guide rail, wherein the power mechanism is used for outputting power to enable the jig to form circular rotation on the first linear guide rail and the second linear guide rail respectively. The problem that the common belt line is unstable in self guiding and can not be completed when the precision conveying requirements are high is solved through the supporting mechanism, the synchronous belt group, the first linear guide rail, the second linear guide rail and the power mechanism, and a large error exists; the automatic degree is not high, the guiding is inaccurate, and the problem that a jig circulating assembly line is formed by a synchronous belt and a linear guide rail is achieved, so that the jig return line body guiding is more accurate; the full-automatic operation can be realized, and the precise guide is realized through the linear guide rail, so that the jig moves more precisely.
Drawings
In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description of the present utility model will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort to a person skilled in the art.
FIG. 1 is a schematic diagram of a reflow apparatus for a fixture according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of another embodiment of a reflow apparatus for a fixture according to the present utility model;
fig. 3 is a schematic structural diagram of a fixture reflow apparatus according to an embodiment of the utility model.
In the accompanying drawings: 1. a support mechanism; 2. a synchronous band group; 3. a first linear guide rail; 4. a second linear guide rail; 5. a power mechanism; 6. a jig; 7. a slide block; 8. a bracket; 9. a first synchronization belt; 10. a second timing belt; 11. a support assembly; 12. a servo motor; 13. a speed reducer; 14. a first guide bar; 15. a second guide bar; 16. a fixing plate; 17. a first drive wheel; 18. a second driving wheel; 19. a first driven wheel; 20. and a second driven wheel.
Detailed Description
In order that the manner in which the above recited objects, features and advantages of the present utility model are obtained will become more readily apparent, a more particular description of the utility model briefly described above will be rendered by reference to the appended drawings. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a schematic structural diagram of a fixture reflow apparatus according to an embodiment of the present utility model is shown;
a jig reflux device comprises a supporting mechanism 1, a synchronous belt group 2, a first linear guide rail 3, a second linear guide rail 4, a power mechanism 5 and a plurality of jigs 6;
the top of the supporting mechanism 1 is provided with the first linear guide rail 3, the bottom of the supporting mechanism 1 is provided with the second linear guide rail 4, a plurality of jigs 6 are provided with a plurality of sliding blocks 7, the sliding blocks 7 are respectively and movably connected with the first linear guide rail 3 and the second linear guide rail 4, a plurality of jigs 6 are arranged on the outer side of the synchronous belt group 2, and the inner side of the synchronous belt group 2 is connected with the power mechanism 5;
during operation, the jig 6 moving on the first linear guide rail 3 moves towards a first direction through the power mechanism 5, and rotates the jig 6 to the second linear guide rail 4, meanwhile, the jig 6 moving on the second linear guide rail 4 moves towards a second direction through the power mechanism 5, and rotates the jig 6 to the first linear guide rail 3, wherein the power mechanism 5 is used for outputting power to enable the jig 6 to form circular rotation on the first linear guide rail 3 and the second linear guide rail 4 respectively.
In the embodiment of the utility model, compared with the prior art that the common belt line is unstable in self-guiding, the guide cannot be completed when the precision conveying requirement is high, and a large error exists; the utility model provides a solution of a fixture reflux device, which has low automation degree and inaccurate guiding, and specifically comprises the following steps: the jig reflux device comprises a supporting mechanism 1, a synchronous belt group 2, a first linear guide rail 3, a second linear guide rail 4, a power mechanism 5 and a plurality of jigs 6; the top of the supporting mechanism 1 is provided with the first linear guide rail 3, the bottom of the supporting mechanism 1 is provided with the second linear guide rail 4, a plurality of jigs 6 are provided with a plurality of sliding blocks 7, the sliding blocks 7 are respectively and movably connected with the first linear guide rail 3 and the second linear guide rail 4, a plurality of jigs 6 are arranged on the outer side of the synchronous belt group 2, and the inner side of the synchronous belt group 2 is connected with the power mechanism 5; during operation, the jig 6 moving on the first linear guide rail 3 moves towards a first direction through the power mechanism 5, and rotates the jig 6 to the second linear guide rail 4, meanwhile, the jig 6 moving on the second linear guide rail 4 moves towards a second direction through the power mechanism 5, and rotates the jig 6 to the first linear guide rail 3, wherein the power mechanism 5 is used for outputting power to enable the jig 6 to form circular rotation on the first linear guide rail 3 and the second linear guide rail 4 respectively. The problem that the common belt line is unstable in self guiding and can not be completed when the precision conveying requirements are high is solved through the supporting mechanism 1, the synchronous belt group 2, the first linear guide rail 3, the second linear guide rail 4 and the power mechanism 5, and a large error exists; the automatic degree is not high, the guiding is inaccurate, and the problem that the synchronous belt and the linear guide rail form a jig 6 circulation assembly line is solved, so that the jig 6 return line body guiding is more accurate; the full-automatic operation can be realized, and the precise guide is realized through the linear guide rail, so that the jig 6 can move more precisely.
Next, a jig reflow apparatus in the present exemplary embodiment will be further described.
In one embodiment of the present utility model, the supporting mechanism 1 includes a bracket 8 and a plurality of supporting components 11; the plurality of support assemblies 11 are arranged on the bracket 8 in parallel, the tops of the plurality of support assemblies 11 are connected with the first linear guide rail 3, and the bottoms of the plurality of support assemblies 11 are connected with the second linear guide rail 4; in a specific embodiment, the plurality of support assemblies 11 are used for supporting the first linear guide rail 3 and fixing the second linear guide rail 4, so as to support the jig 6.
In one embodiment of the present utility model, the power mechanism 5 includes a servo motor 12, a speed reducer 13, a first guide rod 14, a second guide rod 15, a first synchronous wheel set and a second synchronous wheel set; the two ends of the supporting mechanism 1 are respectively provided with the first guide rod 14 and the second guide rod 15, wherein the first synchronous wheel set is movably arranged on the first guide rod 14, and the second synchronous wheel set is movably arranged on the second guide rod 15; the synchronous belt group 2 is movably connected with the first synchronous wheel group at an inner side close to the first guide rod 14; the synchronous belt group 2 is movably connected with the second synchronous wheel group at an inner side close to the second guide rod 15; one end of the first guide rod 14 is connected with the servo motor 12, and the servo motor 12 is connected with the speed reducer 13; in a specific embodiment, during operation, the servo motor 12 and the speed reducer 13 drive the first synchronous wheel set to rotate on the first guide rod 14, so as to drive the synchronous belt set 2 movably connected with the first guide rod 14, and the movement of the synchronous belt set 2 can realize the cyclic rotation of the jig 6 between the first linear guide rail 3 and the second linear guide rail 4;
the servo motor 12 is an engine for controlling the operation of mechanical elements in a servo system, and is an indirect speed change device for assisting the motor; the servo motor 12 can control the speed, the position accuracy is very accurate, and the voltage signal can be converted into the torque and the rotating speed to drive the control object. The rotation speed of the rotor of the servo motor 12 is controlled by an input signal, can react quickly, is used as an executing element in an automatic control system, has the characteristics of small electromechanical time constant, high linearity and the like, and can convert a received electric signal into an angular displacement or an angular velocity on the motor shaft and output the angular displacement or the angular velocity. The motor is divided into two main types of direct current and alternating current servo motors, and is mainly characterized in that when the signal voltage is zero, no autorotation phenomenon exists, and the rotating speed is reduced at a constant speed along with the increase of the torque;
the speed reducer 13 is also called a speed reducer, and is an independent component composed of a gear transmission, a worm transmission, and a gear-worm transmission enclosed in a rigid housing, and is commonly used as a driving element and work. A speed reduction transmission device between the machines; the motor and the working machine or the actuating mechanism are matched with each other in terms of rotating speed and transmitting torque, and the motor is matched with the servo motor 12 to realize the required power output.
In an embodiment of the present utility model, the device further includes a fixing plate 16, one end of the fixing plate 16 is connected to the supporting mechanism 1, and the fixing plate 16 is fixedly connected to the speed reducer 13; in one embodiment, the fixing plate 16 is connected to one side of the bracket 8.
In an embodiment of the present utility model, the first synchronous wheel set includes a first driving wheel 17 and a second driving wheel 18; the first driving wheel 17 and the second driving wheel 18 are respectively and movably connected with the first guide rod 14, the first driving wheel 17 and the second driving wheel 18 are arranged on the first guide rod 14 in parallel, and the synchronous belt set 2 is respectively and movably connected with the first driving wheel 17 and the second driving wheel 18; in an embodiment, the first driving wheel 17 is used for driving the first synchronous belt 9, and the second driving wheel 18 is used for driving the second synchronous belt 10.
In an embodiment of the utility model, the second synchronizing wheel set comprises a first driven wheel 19 and a second driven wheel 20; the first driven wheel 19 and the second driven wheel 20 are respectively and movably connected with the second guide rod 15, the first driven wheel 19 and the second driven wheel 20 are arranged on the second guide rod 15 in parallel, and the synchronous belt set 2 is respectively and movably connected with the first driven wheel 19 and the second driven wheel 20; in a specific embodiment, the first driven pulley 19 is used to drive the first timing belt 9, and the second driven pulley 20 is used to drive the second timing belt 10.
In an embodiment of the utility model, the set of synchronous belts 2 comprises a first synchronous belt 9 and a second synchronous belt 10; the first synchronous belt 9 and the second synchronous belt 10 are respectively arranged at two sides of the first linear guide rail 3 in parallel; the power mechanism 5 is respectively and movably connected with the first synchronous belt 9 and the second synchronous belt 10; in a specific embodiment, the first synchronous belt 9 rotates through the first driving wheel 17 and the first driven wheel 19, the second synchronous belt 10 rotates through the second driving wheel 18 and the second driven wheel 20, and the first synchronous belt 9 and the second synchronous belt 10 work simultaneously to realize the circular rotation of the jig 6.
In one embodiment of the utility model, the set of synchronous bands 2 comprises at least two sets; in one embodiment, the set of synchronous bands 2 includes multiple sets of synchronous bands 2 capable of performing cyclic rotations of multiple jigs 6.
In an embodiment of the present utility model, the first linear guide 3 includes at least two linear guides; in a specific embodiment, the first linear guide 3 includes a plurality of first linear guides 3, and the plurality of first linear guides 3 can implement cyclic rotation of the plurality of jigs 6.
In an embodiment of the present utility model, the second linear guide 4 includes at least two; in a specific embodiment, the second linear guide 4 includes a plurality of second linear guides 4, and the plurality of second linear guides 4 can implement the cyclic rotation of the plurality of jigs 6.
In this specification, each embodiment is described in a progressive manner, and each embodiment is mainly described by differences from other embodiments, and identical and similar parts between the embodiments are all enough to be referred to each other.
While preferred embodiments of the present utility model have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the embodiments of the utility model.
Finally, it is further noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal 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, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article or terminal device comprising the element.
The foregoing has described in detail the jig reflow apparatus provided by the present utility model, and specific examples have been used herein to illustrate the principles and embodiments of the present utility model, and the above description of the examples is only for helping to understand the method and core idea of the present utility model; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in accordance with the ideas of the present utility model, the present description should not be construed as limiting the present utility model in view of the above.
Claims (10)
1. The fixture reflux device is characterized by comprising a supporting mechanism, a synchronous belt group, a first linear guide rail, a second linear guide rail, a power mechanism and a plurality of fixtures;
the top of the supporting mechanism is provided with the first linear guide rail, the bottom of the supporting mechanism is provided with the second linear guide rail, a plurality of jigs are provided with a plurality of sliding blocks, the sliding blocks are respectively and movably connected with the first linear guide rail and the second linear guide rail, a plurality of jigs are arranged on the outer side of the synchronous belt group, and the inner side of the synchronous belt group is connected with the power mechanism;
during operation, the jig moving on the first linear guide rail moves towards a first direction through the power mechanism, and rotates the jig to the second linear guide rail, meanwhile, the jig moving on the second linear guide rail moves towards a second direction through the power mechanism, and rotates the jig to the first linear guide rail, wherein the power mechanism is used for outputting power to enable the jig to form circular rotation on the first linear guide rail and the second linear guide rail respectively.
2. The jig reflow apparatus of claim 1, wherein the support mechanism includes a bracket and a plurality of support assemblies;
the support assemblies are arranged in parallel on the support, the tops of the support assemblies are connected with the first linear guide rail, and the bottoms of the support assemblies are connected with the second linear guide rail.
3. The jig reflow apparatus of claim 1, wherein the power mechanism includes a servo motor, a speed reducer, a first guide bar, a second guide bar, a first synchromesh group, and a second synchromesh group;
the two ends of the supporting mechanism are respectively provided with the first guide rod and the second guide rod, wherein the first synchronous wheel set is movably arranged on the first guide rod, and the second synchronous wheel set is movably arranged on the second guide rod;
the synchronous belt group is movably connected with the first synchronous wheel group at an inner side close to the first guide rod;
the synchronous belt group is movably connected with the second synchronous wheel group at an inner side close to the second guide rod;
one end of the first guide rod is connected with the servo motor, and the servo motor is connected with the speed reducer.
4. The jig reflow apparatus of claim 3, further comprising a fixing plate, wherein one end of the fixing plate is connected to the supporting mechanism, and the fixing plate is fixedly connected to the speed reducer.
5. The jig reflow apparatus of claim 3, wherein the first synchromesh group includes a first drive wheel and a second drive wheel;
the first driving wheel and the second driving wheel are respectively and movably connected with the first guide rod, the first driving wheel and the second driving wheel are arranged on the first guide rod in parallel, and the synchronous belt group is respectively and movably connected with the first driving wheel and the second driving wheel.
6. The jig reflow apparatus of claim 3, wherein the second synchromesh group includes a first driven wheel and a second driven wheel;
the first driven wheel and the second driven wheel are respectively and movably connected with the second guide rod, the first driven wheel and the second driven wheel are arranged on the second guide rod in parallel, and the synchronous belt group is respectively and movably connected with the first driven wheel and the second driven wheel.
7. The jig reflow apparatus of claim 1, wherein the set of timing belts includes a first timing belt and a second timing belt;
the first synchronous belt and the second synchronous belt are respectively arranged at two sides of the first linear guide rail in parallel;
the power mechanism is respectively and movably connected with the first synchronous belt and the second synchronous belt.
8. The jig reflow apparatus of claim 1, wherein the set of synchronized bands includes at least two sets.
9. The jig reflow apparatus of claim 1, wherein the first linear guide includes at least two.
10. The jig reflow apparatus of claim 1, wherein the second linear guide includes at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321101666.7U CN219928677U (en) | 2023-05-08 | 2023-05-08 | Jig reflux device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321101666.7U CN219928677U (en) | 2023-05-08 | 2023-05-08 | Jig reflux device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219928677U true CN219928677U (en) | 2023-10-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321101666.7U Active CN219928677U (en) | 2023-05-08 | 2023-05-08 | Jig reflux device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219928677U (en) |
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2023
- 2023-05-08 CN CN202321101666.7U patent/CN219928677U/en active Active
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