CN205949986U - Cutter multi -angle cutter mechanism - Google Patents
Cutter multi -angle cutter mechanism Download PDFInfo
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- CN205949986U CN205949986U CN201620742694.0U CN201620742694U CN205949986U CN 205949986 U CN205949986 U CN 205949986U CN 201620742694 U CN201620742694 U CN 201620742694U CN 205949986 U CN205949986 U CN 205949986U
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- knife
- bearing pin
- cutter
- cut
- briquetting
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- 230000000712 assembly Effects 0.000 claims description 18
- 238000000429 assembly Methods 0.000 claims description 18
- 239000004744 fabric Substances 0.000 abstract description 15
- 238000013461 design Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 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
- 238000012856 packing Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Abstract
The utility model relates to an equipment of tailorring, in particular to cutter multi -angle cutter mechanism contains cut -off knife device, the setting of setting on the cutter aircraft nose and is used for driving the cut -off knife device and carries out pivoted drive arrangement on the cutter aircraft nose, wherein, the cut -off knife device contains the cut -off knife body, sets up handle of a knife on the aircraft nose, sets up in the handle of a knife locking Assembly who is connected and goes on fixing with the coaxial fixed cutter arbor of handle of a knife, with the cutter arbor to the cut -off knife body, drive arrangement contains motor, the pulley assembly who is connected with the main shaft and the handle of a knife of motor respectively, set up on the aircraft nose and to carry out the support fixed to motor and pulley assembly to realize the multi -angle of cut -off knife on the surface fabric of cutter and tailor wantonly, further satisfied the design demand and the diversification of tailorring.
Description
Technical field
This utility model is related to a kind of cutting equipment, particularly to a kind of cutter multi-angle cut-off knife mechanism.
Background technology
Rag trade is the industry in China's manufacturing industry with higher competitiveness and preferable growth momentum, and becomes new period warp
A very important part in discipline growth point, and growing along with industry, the requirement also more and more higher to cutting technique,
The efficiency of cutting is also required that while pursuing high-quality cutting.
At present, automatic cutting machines is as a kind of equipment of automatization cutting fabric, during cutting fabric, automatic cutting
The head of machine can be according to ready-made cut data, and cutting is laid on the fabric on Cutting table, and because dress designing requires
Become more diverse, during cutting, generally require the cutting that cut-off knife does various angles on fabric.
Therefore, how improving cutter in cutting fabric can multi-angle, the cutting at no dead angle be will to solve at present
Problem.
Utility model content
The purpose of this utility model is to provide a kind of cutter multi-angle cut-off knife mechanism so that cutter is in cutting fabric
When being capable of multi-angle, the cutting at no dead angle.
For solving above-mentioned technical problem, this utility model provides a kind of cutter multi-angle cut-off knife mechanism, comprises to arrange
In the cutting knife device on cutter head, the driving being used for driving described cutting knife device to be rotated is arranged on cutter head
Device；Wherein, described cutting knife device comprises cut-off knife body, the handle of a knife being arranged on head, is arranged in described handle of a knife and described
The latch assembly that the co-axially fixed knife bar of handle of a knife is connected with described knife bar and described cut-off knife body is fixed；Described driving
Device comprise motor, the pulley assemblies being connected with main shaft and the described handle of a knife of described motor respectively, be arranged on right on described head
The support that described motor and described pulley assemblies are fixed.
This utility model compared with prior art, due to being provided with cutter head for driving cutting knife device to carry out
The driving means rotating, this driving means comprise motor, pulley assemblies, fixing support, and pulley assemblies respectively with motor
Main shaft and handle of a knife connect, when motor rotation drive main axis when, pulley assemblies can be with main shaft synchronous axial system, thus driving
Handle of a knife rotates, and then realizes the cut-off knife of the cutter multi-angle on fabric and cut randomly, and meets design requirement further and cuts
Cut out variation.
Further, described pulley assemblies comprise to arrange on the bracket and co-axially fixed with the main shaft of described motor
Drivewheel and the co-axially fixed connecting shaft of described handle of a knife；Wherein, described connecting shaft partially passes through described support, and is exposed to
The top of described support；It is on the bracket and co-axially fixed with described connecting shaft driven that described pulley assemblies also comprise setting
The driving belt of wheel, the described drivewheel of connection and described driven pulley.
Further, described drivewheel and described driven pulley are synchronizing wheel, and described belt is Timing Belt.
Further, described cut-off knife body be dise knife, and described latch assembly comprise one be connected with described knife bar prop up
The tight lock part that support part and one are locked to described dise knife with the cooperation of described supporting part, and described tight lock part has one and passes through
Described supporting part simultaneously connects the bearing pin of described dise knife, forms empty set, and described bearing pin exists between described supporting part and described bearing pin
Follow described dise knife during described dise knife rotation together to rotate.Because dise knife is to be come by way of passive rotation in cutting fabric
Cutting fabric, therefore can save the control to dise knife for the motor transmission part, additionally it is possible to simplify whole while ensureing normal cutting
The structure of individual cut-off knife mechanism, thus reduce the production cost of whole machine.
Further, the two ends end to end of described bearing pin are respectively from described supporting part exposed at both sides out；Described tight lock part is also
Comprise to be installed in the pad of described bearing pin afterbody, be set in described bearing pin afterbody and described dise knife carried out embrace with described pad cooperation
Tight nut, it is set in the locking nut that bearing pin head is positioned to the head of described bearing pin.
Further, described tight lock part also comprise to be set in described bearing pin head the first elastic washer, be set in described
The head of bearing pin is used for separating described locking nut and the briquetting of described first elastic washer.By the first bullet sheathed on bearing pin
Property packing ring and briquetting, can when locking nut is locked to bearing pin, this locking nut will not lie directly against latch assembly
Support part leads to rotation so that locking nut can follow bearing pin one while bearing pin rotates, and improves the rotational characteristic of bearing pin.
Further, described bearing pin is arranged with the position of briquetting and is inwardly drawn in, and offers for card on described briquetting
Enter the draw-in groove that described bearing pin draws position in.Briquetting is enable directly to snap in, by draw-in groove, the position that bearing pin inwardly draws in, thus
Facilitate the fixed installation of briquetting and bearing pin.
Further, described draw-in groove is a U-lag carrying circular arc, and the arc diameter of described U-lag is equal to described pin
Axle draws the diameter of section at position in., after snapping in the position that bearing pin inwardly draws in, this briquetting will not be in pin for the draw-in groove making briquetting
Occur on axle rocking, thus improving locating effect in latch assembly supporting part for the bearing pin further.
Further, described briquetting faces away from the side extension of described draw-in groove, and described tight lock part also comprises for inciting somebody to action
Clamping screw that the extension of described briquetting is locked on described supporting part, it is set on described clamping screw and is used for separating institute
State the second elastic washer of briquetting and described supporting part.By extending briquetting, and adopt clamping screw and the second elastic washer pair
The prolongation of briquetting is fixed, so that being more uniformly stressed of whole briquetting, improves briquetting further to pin simultaneously
The locating effect of axle.
Further, described latch assembly also comprises to be arranged in described supporting part and be set in the bearing on described bearing pin
Set.By setting bearing holder (housing, cover) in supporting part, bearing pin is carried out sheathed, can make the bearing holder (housing, cover) will not when being rotated with dise knife
With supporting part directly contact, while avoiding bearing pin abrasion, also improve the rotating property of bearing pin so that dise knife has more preferably
Cutting effect.
Brief description
Fig. 1 is the cutter schematic diagram of this utility model first embodiment；
Fig. 2 is the structural representation of the pulley assemblies of this utility model first embodiment；
Fig. 3 is the structural representation of the cutting knife device of cutter of this utility model first embodiment；
Fig. 4 is the cut-away view of the cutting knife device of cutter of this utility model first embodiment；
Fig. 5 is the partial enlarged drawing in A portion in Fig. 4.
Specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, new to this practicality below in conjunction with accompanying drawing
Each embodiment of type is explained in detail.However, it is it will be understood by those skilled in the art that each in this utility model
In embodiment, in order that reader more fully understands that the application proposes many ins and outs.But, even if there is no these skills
Art details and the many variations based on following embodiment and modification are it is also possible to realize the application technical side required for protection
Case.
First embodiment of the present utility model is related to a kind of cutter multi-angle cut-off knife mechanism, wraps as shown in Figure 1 and Figure 2
Containing the cutting knife device being arranged on cutter head 9, it is arranged on cutter head 9 for driving cutting knife device to be rotated
Driving means；Wherein, cutting knife device comprises cut-off knife body, the handle of a knife 6-1 being arranged on head 9, is arranged in handle of a knife 6-1 and knife
The latch assembly 3 that the co-axially fixed knife bar of handle 6-1 2 is connected with knife bar 2 and cut-off knife body is fixed；Driving means comprise
Motor 7-2, the pulley assemblies being connected with main shaft and the handle of a knife 6-1 of motor 7-2 respectively, it is arranged on head 9 to motor 7-2 and band
The support that wheel assembly is fixed.
From the discussion above it is seen that, due to being provided with for driving cutting knife device to be rotated on cutter head 9
Driving means, this driving means comprise motor 7-2, pulley assemblies, fixing support, and pulley assemblies respectively with motor 7-
2 main shaft and handle of a knife 6-1 connect, when motor 7-2 operates and drives main axis, pulley assemblies can with main shaft synchronous axial system,
Thus driving handle of a knife 6-1 to rotate, realizing the cut-off knife of the cutter multi-angle on fabric and cutting randomly, meeting design need further
Ask and cut out variation.
Specifically, in conjunction with shown in Fig. 2, pulley assemblies comprise to be arranged on support and coaxially solid with the main shaft of motor 7-2
Fixed drivewheel (not shown) and the co-axially fixed connecting shaft of handle of a knife 6-1；Wherein, connecting shaft partially passes through support, and
It is exposed to the top of support；Pulley assemblies also comprise to be arranged on support and with connecting shaft co-axially fixed driven pulley 7-1, be connected
The driving belt 7-3 of drivewheel and driven pulley 7-1.Drivewheel and driven pulley 7-1 are synchronizing wheel, and driving belt 7-3 is synchronous
Band.
When cutter works, the head 9 of cutter is understood according to ready-made cut data, by opening motor 7-2,
Motor 7-2 drives drivewheel and driven pulley 7-1 to be rotated successively, and now handle of a knife 6-1 can be carried out under the rotation of driven pulley 7-1
Transfer, thus realize the multi-angle cutting to the fabric being laid on Cutting table 9.
Need explanation when, in the present embodiment, drivewheel and driven pulley 7-1 can adopt belt wheel respectively, and using biography
Dynamic belt 7-4 connects.During practical application, staff, also dependent on actual use demand, belt wheel is changed into chain
Wheel, and be attached using chain, for belt transmission is compared due to chain gear transmission, after long-play, it is not required to
Chain is changed, so that the use cost of whole equipment is more economical.
In addition, as shown in figure 4, cut-off knife body is dise knife 4, the outer rim of dise knife 4 is the blade of dise knife 4.And latch assembly 3 wraps
Containing a supporting part 3-1 being connected with knife bar 2 and tight lock part 3-2 dise knife 4 being locked with supporting part 3-1 cooperation,
And tight lock part 3-2 has one and passes through supporting part 3-1 and connect the bearing pin 3-2-1 of dise knife 4, and supporting part 3-1 and bearing pin 3-2-1
Between form empty set, and bearing pin 3-2-1 follows dise knife 4 when dise knife 4 rotates and together rotates.
Specifically, as shown in Figure 4 and Figure 5, the two ends end to end of bearing pin 3-2-1 are respectively directly from the two of supporting part 3-1
Come out in side.And tight lock part 3-2 also comprises to be installed in the pad 3-2-2 of bearing pin 3-2-1 afterbody, is set in bearing pin 3-2-1 tail
Portion and pad 3-2-2 coordinate the nut 3-2-3 that dise knife 4 is held tightly, are set in bearing pin 3-2-1 head to bearing pin 3-2-1's
The locking nut 3-2-4 that head is positioned.And, it is noted that in the present embodiment, nut 3-2-3 is relatively round
One side end face of knife 4 expands outwardly the brim of a hat 3-2-5 constituting nut 3-2-3, and the diameter of the brim of a hat 3-2-5 is with pad 3-2-2's
Diameter is identical.Thus when nut 3-2-3 holds tightly to dise knife 4 in tie spacer 3-2-2, can further nut 3-2-3 with
Pad 3-2-2 is to the enclasping force of dise knife 4 so that dise knife 4 can tightly be connected as a single entity with bearing pin 3-2-1 it is ensured that dise knife 4 is being cut out
Cut during fabric the phenomenon being not in rock.
Furthermore, it is desirable to explanation, in the present embodiment, so that dise knife 4 has more preferable fixed effect, pad
3-2-2 is integrally formed with bearing pin 3-2-1, thus further increasing the bonding strength between whole pad and bearing pin 3-2-1, and
Improve the enclasping force to dise knife 4 simultaneously.
In addition, when dise knife 4 is in cutting fabric, in order to ensure that bearing pin 3-2-1 carrying out the same of effective support to dise knife 4
When additionally it is possible to avoid bearing pin 3-2-1 stuck phenomenon to occur following when dise knife 4 is rotated.As shown in Figure 5, this tight lock part
The elastic washer 3-2-6 that 3-2 also comprises to be set in bearing pin 3-2-1 head, the head being set in bearing pin 3-2-1 are used for separating locking
The briquetting 3-2-7 of nut 3-2-4 and elastic washer 3-2-6.
Thus it is seen that, by elastic washer 3-2-6 and briquetting 3-2-7 sheathed on bearing pin 3-2-1, can be in locking screw
When female 3-2-4 locks to bearing pin 3-2-1, this locking nut 3-2-4 will not lie directly against the supporting part 3-1 of latch assembly,
So that locking nut 3-2-4 can follow bearing pin one while bearing pin 3-2-1 rotates and leading to and rotate it is ensured that bearing pin 3-2-1
Additionally it is possible to improve the rotational characteristic of bearing pin 3-2-1 while effective support is carried out to dise knife 4, it is to avoid bearing pin 3-2-1 is propping up
In the 3-1 of support part, stuck phenomenon occurs.
Specifically, as shown in Figure 3 and Figure 4, this briquetting 3-2-7 offers the draw-in groove 3-2-8 for snapping in bearing pin, and
Formation one inner fovea part 3-2-11 is inwardly drawn at the position that bearing pin 3-2-1 is arranged with briquetting 3-2-7 in.In practical set, briquetting
3-2-7 directly can snap in the inner fovea part 3-2-11 of bearing pin 3-2-1 by draw-in groove 3-2-8, then passes through rotational lock nut again
3-2-4 locks to briquetting 3-2-7, thus the same of the assembling intensity between briquetting 3-2-7 and bearing pin 3-2-1 can not affected
When, also can facilitate the assembling of briquetting 3-2-7.
It should be noted that as shown in figure 3, the above-mentioned draw-in groove being previously mentioned is a U-lag carrying circular arc for 3-2-8, and
The arc diameter of this U-lag is equal to the diameter of section of bearing pin inner fovea part 3-2-11.The draw-in groove 3-2-8 making briquetting 3-2-7 is in card
After entering the indent position of bearing pin 3-2-1, the draw-in groove 3-2-8 of this briquetting can be completely complete with the indent position of bearing pin 3-2-1
Engaging, will not occur rocking on bearing pin, thus improving positioning in latch assembly supporting part 3-1 for the bearing pin 3-2-1 further
Effect.
In addition, it is noted that so that the stress of briquetting 3-2-7 is more uniformly distributed, it is to avoid local deformation occurs
Phenomenon, and improve the locating effect to bearing pin simultaneously.In the present embodiment, in conjunction with shown in Fig. 3, briquetting 3-2-7 is also towards the back of the body
Side from draw-in groove 3-2-8 is extended, and tight lock part 3-2 also comprises for carrying out the extension locking of briquetting 3-2-7
The bolt 3-2-9 of locking, it is set on clamping screw 3-2-9 and is used for separating the elastic washer 3-2- of briquetting 3-2-7 and supporting part
10.In practical set, by rotational lock bolt 3-2-9, the extension of briquetting 3-2-7 can be locked.
In addition, in order to improve the cutting performance in cutting fabric for the cut-off knife further, in the present embodiment, as Fig. 3 institute
Show, this latch assembly 3 also comprises to be arranged in supporting part 3-1 and be set in the bearing holder (housing, cover) 3-3 on bearing pin 3-2-1.And bearing holder (housing, cover)
The inner ring of 3-3 is fixedly connected with bearing pin 3-2-1, and the outer ring of bearing holder (housing, cover) 3-3 is fixedly connected with supporting part 3-1, so that axle
Bearing sleeve will not be with supporting part directly contact, thus avoiding bearing pin wear phenomenon, and simultaneously when being rotated with dise knife
Ensure that dise knife 4 has preferable axiality when rotated, improve the rotating property of bearing pin 3-2-1 so that dise knife 4 has more
Good cutting effect.
It will be understood by those skilled in the art that the respective embodiments described above are to realize of the present utility model being embodied as
Example, and in actual applications, can to it, various changes can be made in the form and details, without departing from spirit of the present utility model
And scope.
Claims (10)
1. a kind of cutter multi-angle cut-off knife mechanism it is characterised in that：The cutting knife device that comprises to be arranged on cutter head, set
The driving means being used for driving described cutting knife device to be rotated are put on cutter head；
Wherein, described cutting knife device comprises cut-off knife body, the handle of a knife being arranged on head, is arranged in described handle of a knife and described knife
The latch assembly that the co-axially fixed knife bar of handle is connected with described knife bar and described cut-off knife body is fixed；
Described driving means are comprised motor, the pulley assemblies being connected with main shaft and the described handle of a knife of described motor respectively, are arranged on
The support on described head, described motor and described pulley assemblies being fixed.
2. cutter multi-angle cut-off knife mechanism according to claim 1 it is characterised in that：Described pulley assemblies comprise to arrange
Co-axially fixed drivewheel and the co-axially fixed connecting shaft of described handle of a knife on the bracket and with the main shaft of described motor；Its
In, described connecting shaft partially passes through described support, and is exposed to the top of described support；
Described pulley assemblies also comprise setting on the bracket and driven pulley co-axially fixed with described connecting shaft, is connected described in
Drivewheel and the driving belt of described driven pulley.
3. cutter multi-angle cut-off knife mechanism according to claim 2 it is characterised in that：Described drivewheel and described driven
Take turns as synchronizing wheel, and described belt is Timing Belt.
4. cutter multi-angle cut-off knife mechanism according to claim 1 it is characterised in that：Described cut-off knife body is dise knife,
And described latch assembly comprises a supporting part being connected with described knife bar and one coordinate to described dise knife with described supporting part
The tight lock part locked, and described tight lock part has one and passes through described supporting part and connect the bearing pin of described dise knife, described
Form empty set between supporting part and described bearing pin, and described bearing pin is followed described dise knife and together rotated when described dise knife rotates.
5. cutter multi-angle cut-off knife mechanism according to claim 4 it is characterised in that：The two ends end to end of described bearing pin are divided
Not from described supporting part exposed at both sides out；
Described tight lock part also comprises to be installed in the pad of described bearing pin afterbody, is set in described bearing pin afterbody and described pad cooperation
Nut that described dise knife is held tightly, it is set in the locking nut that bearing pin head is positioned to the head of described bearing pin.
6. cutter multi-angle cut-off knife mechanism according to claim 5 it is characterised in that：Described tight lock part also comprises sheathed
It is used for separating described locking nut and described in the first elastic washer of described bearing pin head, the head being set in described bearing pin
The briquetting of one elastic washer.
7. cutter multi-angle cut-off knife mechanism according to claim 6 it is characterised in that：Described bearing pin is arranged with briquetting
Position inwardly draw in, and the draw-in groove drawing position for snapping in described bearing pin in is offered on described briquetting.
8. cutter multi-angle cut-off knife mechanism according to claim 7 it is characterised in that：Described draw-in groove is one with circular arc
U-lag, and the arc diameter of described U-lag is equal to the diameter of section that described bearing pin draws position in.
9. cutter multi-angle cut-off knife mechanism according to claim 7 it is characterised in that：Described briquetting faces away from described
The side of draw-in groove extends, and described tight lock part also comprises for being locked at the extension of described briquetting on described supporting part
Clamping screw, it is set on described clamping screw and is used for separating the second elastic washer of described briquetting and described supporting part.
10. cutter multi-angle cut-off knife mechanism according to claim 4 it is characterised in that：Described latch assembly also comprises
It is arranged in described supporting part and be set in the bearing holder (housing, cover) on described bearing pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620742694.0U CN205949986U (en) | 2016-07-14 | 2016-07-14 | Cutter multi -angle cutter mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620742694.0U CN205949986U (en) | 2016-07-14 | 2016-07-14 | Cutter multi -angle cutter mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205949986U true CN205949986U (en) | 2017-02-15 |
Family
ID=57971696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620742694.0U Active CN205949986U (en) | 2016-07-14 | 2016-07-14 | Cutter multi -angle cutter mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205949986U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107498614A (en) * | 2017-10-18 | 2017-12-22 | 广东元科技实业有限公司 | Wind electricity blade crossbeam spreads the cutting knife device of nonmetallic composite |
-
2016
- 2016-07-14 CN CN201620742694.0U patent/CN205949986U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107498614A (en) * | 2017-10-18 | 2017-12-22 | 广东元科技实业有限公司 | Wind electricity blade crossbeam spreads the cutting knife device of nonmetallic composite |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201100 room E2, room, No. 89 Xin Bang Road, Shanghai, Minhang District, China Patentee after: CYG YIN Intelligent Technology Co.,Ltd. Address before: 201100 room E2, room, No. 89 Xin Bang Road, Shanghai, Minhang District, China Patentee before: Shanghai Yin Science & Technology Co.,Ltd. Address after: 201100 room E2, room, No. 89 Xin Bang Road, Shanghai, Minhang District, China Patentee after: Shanghai Yin Science & Technology Co.,Ltd. Address before: 201100 room E2, room, No. 89 Xin Bang Road, Shanghai, Minhang District, China Patentee before: SHANGHAI YIN SCIENCE & TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200528 Address after: 464000 jiulongling Industrial Park, Xinxian County, Xinyang City, Henan Province Patentee after: Changyuan Heying Technology (Henan) Co.,Ltd. Address before: 201100, E2, room 3304, 89 Xin Bang Road, Shanghai, Minhang District Patentee before: CYG YIN Intelligent Technology Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231202 Address after: 464000 jiulongling Industrial Park, Xinxian County, Xinyang City, Henan Province Patentee after: Changyuan Equipment Manufacturing Co.,Ltd. Address before: 464000 jiulongling Industrial Park, Xinxian County, Xinyang City, Henan Province Patentee before: Changyuan Heying Technology (Henan) Co.,Ltd. |