CN214691844U - Curved surface offset press and feed arrangement thereof - Google Patents
Curved surface offset press and feed arrangement thereof Download PDFInfo
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- CN214691844U CN214691844U CN202120740086.7U CN202120740086U CN214691844U CN 214691844 U CN214691844 U CN 214691844U CN 202120740086 U CN202120740086 U CN 202120740086U CN 214691844 U CN214691844 U CN 214691844U
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- baffle group
- bottom plate
- guide
- feeding
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- 239000000463 material Substances 0.000 claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 238000007639 printing Methods 0.000 claims description 24
- 238000007645 offset printing Methods 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 2
- 230000001939 inductive effect Effects 0.000 description 20
- 230000006698 induction Effects 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a curved surface offset press and feed arrangement thereof, feed arrangement include feeding transfer unit and adjustable promotion baffle box unit. The adjustable lifting guide chute unit comprises a guide bottom plate hinged with the end part of the lifting conveying frame extension body, a left baffle group, a right baffle group and a lifting chute support, wherein the left baffle group, the right baffle group and the lifting chute support are respectively connected to the two sides of the guide bottom plate in a sliding mode, and the sliding direction of the left baffle group and the sliding direction of the right baffle group are perpendicular to the transmission direction of the guide bottom plate. At least one left sliding hole and at least one right sliding hole are respectively located to the slip path that guide bottom plate corresponds left baffle group and right baffle group, and left baffle group and right baffle group all set firmly in the sliding connection board in baffle body bottom outside including extending in guide bottom plate length direction and the baffle body of vertical setting, are provided with the fixed orifices that corresponds the intercommunication with left sliding hole or right sliding hole respectively on the sliding connection board to and wear to locate a plurality of connecting pieces of left sliding hole or right sliding hole and fixed orifices. The device can realize the width adjustment of the material guide channel.
Description
Technical Field
The utility model belongs to the technical field of the plastic products processing, especially, relate to a curved surface offset press and feed arrangement thereof.
Background
Flexographic offset presses generally include an indexer and a printing device. The cup mold comprises a cup mold mandrel and a cup mold body, wherein the lower part of the cup mold mandrel is positioned in the cup mold mounting hole and is fixed on the indexing turntable, and the cup mold body is arranged on the upper part of the cup mold mandrel through a bearing. The index plate usually has a print-receiving-member feeding station, in which the feed mechanism sleeves the print-receiving member on the cup mold, a printing station, and a print-receiving-member ejecting station, after which the index plate sequentially feeds the cup mold and the print-receiving member sleeved thereon to the stations and performs the corresponding processes, and finally, at the print-receiving-member ejecting station, the print-receiving member that has completed printing is ejected from the cup mold.
And in current curved surface offset press, the silo that promotes the guide structure of material loading is fixed width, can lead to the cup bowl to rock about in the silo when printing the cup bowl of minor diameter, influences mechanical feeding to influence production efficiency. And inductive switch establishes at guide structure lateral part through the exterior structure branch, occupation space, staff touch easily, position control complex operation. Therefore, a lifting guide chute device which is convenient and quick in structure and can improve the practicability and the production efficiency of machinery is urgently needed.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a curved surface offset press and feed arrangement thereof can realize guide channel width adjusts and inductive switch position control, improves the practicality and the production efficiency of machinery.
The utility model provides a curved surface offset press feed arrangement, include: the feeding and conveying unit and the adjustable lifting guide chute unit are hinged with the feeding and conveying unit; the feeding conveying unit comprises a lifting conveying frame body arranged horizontally, a lifting conveying frame extending body fixedly connected with the lifting conveying frame body and arranged obliquely downwards, and a feeding conveying assembly arranged on the lifting conveying frame body and the lifting conveying frame extending body, wherein a conveying channel is formed between the lifting conveying frame body and the lifting conveying frame extending body through the feeding conveying assembly; the adjustable lifting guide chute unit comprises a guide bottom plate, a left baffle group and a right baffle group, wherein the guide bottom plate is hinged with two sides of the end part of the lifting conveying frame extension body, the left baffle group and the right baffle group are respectively connected with two opposite sides of the upper surface of the guide bottom plate in a sliding mode, the lifting guide chute support is hinged with two sides of the end part of the lifting conveying frame extension body and arranged below the guide bottom plate, a guide channel communicated with the transmission channel is formed between the left baffle group and the right baffle group, and the sliding direction of the left baffle group and the right baffle group is perpendicular to the transmission direction of the guide bottom plate so as to adjust the width of the guide channel; the guide bottom plate corresponds the slip path of left baffle group and right baffle group and locates at least one left sliding hole and at least one right sliding hole respectively, and left baffle group and right baffle group all include extend in guide bottom plate length direction and the baffle body of vertical setting, set firmly the sliding connection board in the baffle body bottom outside, be provided with on the sliding connection board respectively with the fixed orifices of left sliding hole or right sliding hole correspondence intercommunication to and wear to locate a plurality of connecting pieces of left sliding hole or right sliding hole and fixed orifices.
Preferably, the guide bottom plate sets up at least one guide detection opening along guide passageway direction, follows guide passageway direction is located the inductive switch mounting bracket on the guide bottom plate back, the inductive switch mounting bracket is located guide detection opening's one side, be formed with the inductive switch mounting groove that sets up along guide passageway direction on the inductive switch mounting bracket to supply to adjust the position of inductive switch in the inductive switch mounting groove.
Preferably, the material guide bottom plate extends out of two sides of the baffle body, and the two sides of the extending section are reduced in volume.
Preferably, the end portions of the baffle bodies in the left baffle group and the right baffle group, which are close to the lifting conveying frame extension body, are respectively and outwardly expanded to form a material guiding guide plate wrapping two sides of the output end of the conveying channel.
Preferably, promote the spout support include with promote carriage extension body both sides articulated promote the connecting plate, two support stands that the relative slope set up, stride locate the tie-beam between two support stands to and stride locate two the support panel of support stand bottom, promote the connecting plate with two support stand swing joint.
Preferably, a plurality of pairs of connecting holes are formed in the two opposite sides of the lifting connecting plate at intervals, the top ends of the two support stand columns are respectively provided with a strip-shaped hole, and the strip-shaped holes of the two support stand columns are hinged to any one pair of connecting holes through a hinged fixing piece.
Preferably, still enclose and close the guardrail including the printing piece, the printing piece encloses and closes the guardrail and includes that the interval sets up in a plurality of guardrails of the relative both sides of promotion carriage extension body and transversely strides and locate guardrail strip on the guardrail adjusts the support, two relatively the width of guardrail strip corresponds the diameter setting of printing piece.
Preferably, the guardrail adjusting support comprises a connecting seat connected with two sides of the lifting conveying frame extending body and an interval adjusting seat arranged on the connecting seat, a transverse adjusting rod is transversely inserted into the interval adjusting seat, the transverse adjusting rod is fixedly connected with the guardrail strip and is used for locking an adjusting knob of the transverse adjusting rod.
Preferably, the feeding transmission assembly is including locating promote the first follow driving wheel of carriage body feed end, locate the second that promotes carriage extension body feed end from the driving wheel, locate the action wheel that promotes carriage extension body discharge end, locate the second in proper order from driving wheel and action wheel between gap bridge pulley and pinch roller, and locate promote the motor of carriage body bottom, the motor with action wheel transmission connects, first follow driving wheel, second are connected via belt drive from driving wheel and action wheel, the transmission of gap bridge pulley is located the second is from driving wheel one side, the pinch roller pressfitting is on the belt.
A curved surface offset press comprises a feeding device of the curved surface offset press.
[ PROBLEMS ] the present invention
The utility model provides a curved surface offset press and feed arrangement thereof realizes the automatic conveying of printing form through feeding conveying unit, and the slope is carried printing form downwards to the promotion carriage extension body cooperation guide bottom plate that the slope set up downwards realizes the slope. The sliding connection plates of the left baffle plate group and the right baffle plate group are in sliding connection with the material guide bottom plate, so that the width of the material guide channel is adjusted, and the left sliding hole or the right sliding hole and the fixing hole are penetrated through the connecting piece to realize position locking between the two baffle plates.
In addition, the induction switch mounting frame is arranged on the back surface of the guide bottom plate, so that the induction switch can be effectively prevented from occupying the production space on two sides of the curved surface offset press, the induction switch is mounted in the induction switch mounting groove of the induction switch mounting frame and can be adjusted randomly for the position of the induction switch, and meanwhile, the induction switch can sense whether a printing piece is transmitted on the guide bottom plate or not through the guide detection opening due to the fact that the induction switch mounting frame is arranged on one side of the guide detection opening.
Drawings
Fig. 1 is a perspective view of an embodiment of a feeding device of a curved surface offset printing press provided by the present invention;
fig. 2 is a schematic structural view of an embodiment of a feeding device of a curved surface offset printing press provided by the present invention;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
fig. 4 is a schematic view of a partial back structure of an embodiment of a feeding device of a curved surface offset printing press according to the present invention;
fig. 5 is a first application diagram of a feeding device of a curved surface offset printing press provided by the present invention;
fig. 6 is a second application diagram of the feeding device of the curved surface offset printing press provided by the present invention.
Detailed Description
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate preferred embodiments of the invention and together with the description, serve to explain the principles of the invention and not to limit the scope of the invention.
Referring to fig. 1-3, a feeding device of a curved offset printing press according to an embodiment of the present invention includes: a feeding conveying unit 10 and an adjustable lifting guide chute unit 20 hinged with the feeding conveying unit 10.
The feeding conveying unit 10 comprises a lifting conveying frame body 11 arranged horizontally, a lifting conveying frame extending body 12 fixedly connected with the lifting conveying frame body 11 and arranged obliquely downwards, and a feeding conveying assembly 13 arranged on the lifting conveying frame body 11 and the lifting conveying frame extending body 12, wherein a conveying channel is formed between the lifting conveying frame body 11 and the lifting conveying frame extending body 12 through the feeding conveying assembly 13.
The adjustable lifting guide chute unit 20 comprises a guide bottom plate 21 hinged to two sides of the end part of the extension body of the lifting conveying frame 12, a left baffle group 22 and a right baffle group 23 respectively connected to two opposite sides of the upper surface of the guide bottom plate 21 in a sliding manner, and a lifting chute support 24 hinged to two sides of the end part of the extension body of the lifting conveying frame 12 and arranged below the guide bottom plate 21, wherein a guide channel communicated with the transmission channel is formed between the left baffle group 22 and the right baffle group 23, and the sliding direction of the left baffle group 22 and the right baffle group 23 is perpendicular to the transmission direction of the guide bottom plate 21 so as to adjust the width of the guide channel.
The guide bottom plate 21 is provided with at least one left sliding hole 221 and at least one right sliding hole 231 respectively corresponding to the sliding paths of the left baffle group 22 and the right baffle group 23, the left baffle group 22 and the right baffle group 23 respectively comprise a baffle body 25 extending in the length direction of the guide bottom plate and vertically arranged, a sliding connecting plate 26 fixedly arranged on the outer side of the bottom of the baffle body 25, and the sliding connecting plate 26 is provided with a fixing hole 261 respectively corresponding to and communicated with the left sliding hole 221 or the right sliding hole 231, and a plurality of connecting pieces penetrating through the left sliding hole 221 or the right sliding hole 231 and the fixing hole 261. In this embodiment, the connecting member is a positioning pin.
The feeding device of the curved offset press realizes the automatic transmission of the printing piece through the feeding and conveying unit 13, and the lifting conveying frame extension body 12 which is obliquely and downwards arranged is matched with the material guide bottom plate 21 to realize the oblique and downwards conveying of the printing piece. The width of the material guiding channel is adjusted by slidably connecting the sliding connection plates 26 of the left baffle group 22 and the right baffle group 23 with the material guiding bottom plate 21, and the position between the two baffle bodies 25 is locked by the connecting piece penetrating through the left sliding hole 221 or the right sliding hole 231 and the fixing hole 261.
In this embodiment, the material guiding bottom plate 21 is provided with at least one material guiding detection opening 27 along the material guiding channel direction, the inductive switch mounting bracket 28 is disposed on the back surface of the material guiding bottom plate 21 along the material guiding channel direction, the inductive switch mounting bracket 28 is disposed on one side of the material guiding detection opening 27, and an inductive switch mounting groove 281 disposed along the material guiding channel direction is formed on the inductive switch mounting bracket 28, so as to adjust the position of the inductive switch in the inductive switch mounting groove 281. The induction switch mounting rack 28 is arranged on the back surface of the material guide bottom plate 21, so that the induction switch can be effectively prevented from occupying the production space on two sides of the curved offset press. The inductive switch is arranged in the inductive switch mounting groove of the inductive switch mounting frame 28, the position of the inductive switch can be adjusted at will, and meanwhile, the inductive switch can sense whether the printing piece is transmitted on the material guide bottom plate 21 or not through the material guide detection opening 27 due to the fact that the inductive switch mounting frame 28 is arranged on one side of the material guide detection opening 27.
Further, the material guiding bottom plate 21 extends out of two sides of the baffle body 25, and two sides of the extending section 211 are reduced in volume. The arrangement is fixedly connected with the cup part 100 through the extension section 211, so that the extension section 211 is communicated with the feed inlet on the cup part 100. Specifically, referring to fig. 4-6, a strip-shaped hole is formed in the cup separating unit, a plurality of extension positioning holes 2111 are formed in the extension section 211 at intervals, and when the distance between the extension section 211 and the cup separating unit 100 needs to be adjusted, the feeding support frame 200 can be integrally moved left and right, so that different extension positioning holes 2111 are fixedly connected with the cup separating unit 100 through fixing members.
It will be appreciated that the ends of the baffle bodies 25 of the left and right baffle groups 22 and 23 adjacent to the lifting carriage extension 12 are respectively flared to form a guide 251 for guiding the two sides of the output end of the parcel conveying passage. The two material guiding guide plates 251 which are arranged at intervals and are expanded outwards to form a splayed shape can prevent the printing parts conveyed by the conveying channel from being separated from the conveying path.
In this embodiment, the lifting chute support 24 includes a lifting connection plate 241 hinged to two sides of the lifting carriage extension 12, two support columns 242 arranged in an inclined manner, a connection beam 243 crossing between the two support columns 242, and a support panel 244 crossing the bottoms of the two support columns 242, wherein the lifting connection plate 241 is movably connected to the two support columns 242. The two support columns 242 are matched with the support panel 244 to support the lifting carriage extension 12 on a certain height surface, and the connecting beam 243 can enhance the support strength of the support columns 242. In practical application, referring to fig. 4-6, the lifting chute bracket 24 is erected on an enclosing frame 300 of the curved offset printing press, and an enclosing support plate detachably connected with the support panel 244 via bolts is arranged on the enclosing frame 300. The optimal feeding position of the material guide bottom plate 21 and the cup part assembly 100 can be realized by adjusting the inclination angle of the support column 242 in the lifting chute support 24.
Further, a plurality of pairs of connecting holes 2411 are arranged on two opposite sides of the lifting connecting plate 241 at intervals, the top ends of the two bracket upright columns 242 are respectively provided with a strip-shaped hole 2421, and the strip-shaped holes 2421 of the two bracket upright columns 242 are hinged with any pair of connecting holes through a hinge fixing piece. The height adjustment of the two support columns 242 relative to the lifting carriage extension 12 is achieved by the articulation of the two support columns with any pair of attachment holes.
It can be understood that the feeding device of the curved offset printing press further comprises a printing part enclosing guardrail 30, the printing part enclosing guardrail 30 comprises a plurality of guardrail adjusting brackets 31 arranged at intervals at two opposite sides of the lifting conveying frame extension body 12 and guardrail strips 32 transversely arranged on the guardrail adjusting brackets in a spanning manner, and the width of the two opposite guardrail strips 32 corresponds to the diameter of the printing part.
The guardrail adjusting bracket 31 comprises a connecting seat 311 connected with two sides of the lifting conveying frame extending body, a distance adjusting seat 312 arranged on the connecting seat 311, a transverse adjusting rod 313 transversely inserted in the distance adjusting seat 312, the transverse adjusting rod 313 fixedly connected with the guardrail strip, and an adjusting knob 314 for locking the transverse adjusting rod 313. When the distance between the two guardrail strips 32 needs to be adjusted, the adjusting knob 314 is loosened, and the distance between the guardrail strips 32 can be adjusted by adjusting the length of the transverse adjusting rod 313 extending into the conveying channel.
As a preferred embodiment, the feeding conveying assembly 13 includes a first driven wheel 131 disposed at the feeding end of the lifting conveying frame body 11, a second driven wheel 132 disposed at the feeding end of the lifting conveying frame extension body 11, a driving wheel 133 disposed at the discharging end of the lifting conveying frame extension body 12, a bridging wheel 134 and a pressing wheel 135 sequentially disposed between the second driven wheel 132 and the driving wheel 133, and a motor 136 disposed at the bottom of the lifting conveying frame body 11, wherein the motor 136 is in transmission connection with the driving wheel 133, the first driven wheel 131, the second driven wheel 132 and the driving wheel 133 are in transmission connection via a belt 137, the bridging wheel 134 is in transmission connection with one side of the second driven wheel 132, and the pressing wheel 135 is pressed on the belt. Wherein, the motor 136 drives the driving wheel 133 to rotate, thereby driving the belt 137 to convey the printing piece along the conveying channel, the pressing wheel 135 is used for adjusting the tightness of the belt, and the gap bridge wheel 134 is used for guiding.
The utility model also provides a curved surface offset press, including curved surface offset press feed arrangement.
The utility model provides a curved surface offset press and feed arrangement thereof realizes the automatic conveying of printing form through feeding conveying unit, and the slope is carried printing form downwards to the promotion carriage extension body cooperation guide bottom plate that the slope set up downwards realizes the slope. The sliding connection plates of the left baffle plate group and the right baffle plate group are in sliding connection with the material guide bottom plate, so that the width of the material guide channel is adjusted, and the left sliding hole or the right sliding hole and the fixing hole are penetrated through the connecting piece to realize position locking between the two baffle plates.
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 changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.
Claims (10)
1. A curved surface offset press feed arrangement, comprising: the feeding and conveying unit and the adjustable lifting guide chute unit are hinged with the feeding and conveying unit;
the feeding conveying unit comprises a lifting conveying frame body arranged horizontally, a lifting conveying frame extending body fixedly connected with the lifting conveying frame body and arranged obliquely downwards, and a feeding conveying assembly arranged on the lifting conveying frame body and the lifting conveying frame extending body, wherein a conveying channel is formed between the lifting conveying frame body and the lifting conveying frame extending body through the feeding conveying assembly;
the adjustable lifting guide chute unit comprises a guide bottom plate, a left baffle group and a right baffle group, wherein the guide bottom plate is hinged with two sides of the end part of the lifting conveying frame extension body, the left baffle group and the right baffle group are respectively connected with two opposite sides of the upper surface of the guide bottom plate in a sliding mode, the lifting guide chute support is hinged with two sides of the end part of the lifting conveying frame extension body and arranged below the guide bottom plate, a guide channel communicated with the transmission channel is formed between the left baffle group and the right baffle group, and the sliding direction of the left baffle group and the right baffle group is perpendicular to the transmission direction of the guide bottom plate so as to adjust the width of the guide channel; the guide bottom plate corresponds the slip path of left baffle group and right baffle group and locates at least one left sliding hole and at least one right sliding hole respectively, and left baffle group and right baffle group all include extend in guide bottom plate length direction and the baffle body of vertical setting, set firmly the sliding connection board in the baffle body bottom outside, be provided with on the sliding connection board respectively with the fixed orifices of left sliding hole or right sliding hole correspondence intercommunication to and wear to locate a plurality of connecting pieces of left sliding hole or right sliding hole and fixed orifices.
2. The feeding device of curved offset printing press as claimed in claim 1, wherein the guiding bottom plate is provided with at least one guiding detection opening along a guiding channel direction, the guiding bottom plate is provided with a sensor mounting bracket on a back surface of the guiding bottom plate along the guiding channel direction, the sensor mounting bracket is provided on one side of the guiding detection opening, and the sensor mounting bracket is formed with a sensor mounting groove along the guiding channel direction for adjusting a position of the sensor in the sensor mounting groove.
3. The feeding device of claim 1, wherein the guiding bottom plate extends out of two sides of the baffle body, and two sides of the extending section are reduced in volume.
4. The offset press feeding device according to claim 1, wherein the ends of the baffle bodies of the left baffle group and the right baffle group near the lifting carriage extension body are respectively flared to form a material guiding guide plate wrapping both sides of the output end of the conveying channel.
5. The feeding device of curved offset printing press according to claim 1, wherein said lifting chute support comprises a lifting connecting plate hinged to both sides of the lifting carriage extension, two support posts disposed in an inclined manner with respect to each other, a connecting beam disposed across the two support posts, and a supporting plate disposed across the bottoms of the two support posts, said lifting connecting plate being movably connected to the two support posts.
6. The feeding device of curved offset printing press as claimed in claim 5, wherein a plurality of pairs of connecting holes are provided at intervals on opposite sides of the lifting connecting plate, the top ends of the two support posts are respectively provided with a strip-shaped hole, and the strip-shaped holes of the two support posts are hinged with any pair of connecting holes via a hinge fixing member.
7. The offset curved printing press feeding device according to claim 1, further comprising a printing element enclosing guardrail, wherein the printing element enclosing guardrail comprises a plurality of guardrail adjusting brackets arranged at intervals on two opposite sides of the lifting conveying frame extending body and guardrail strips transversely arranged on the guardrail adjusting brackets, and the width of two opposite guardrail strips is arranged corresponding to the diameter of the printing element.
8. The feeding device of curved offset printing press as claimed in claim 7, wherein said guardrail adjusting bracket comprises a connecting seat connected to both sides of the extension body of the lifting carriage, a spacing adjusting seat provided on the connecting seat, a transverse adjusting rod transversely inserted in the spacing adjusting seat, said transverse adjusting rod fixedly connected to said guardrail strip, and an adjusting knob for locking said transverse adjusting rod.
9. The feeding device of a curved surface offset press as claimed in claim 1, wherein the feeding transmission assembly comprises a first driven wheel disposed at the feeding end of the lifting carriage body, a second driven wheel disposed at the feeding end of the lifting carriage extension body, a driving wheel disposed at the discharging end of the lifting carriage extension body, a bridging wheel and a pressing wheel sequentially disposed between the second driven wheel and the driving wheel, and a motor disposed at the bottom of the lifting carriage body, the motor is in transmission connection with the driving wheel, the first driven wheel, the second driven wheel and the driving wheel are in transmission connection via a belt, the bridging wheel is in transmission connection with one side of the second driven wheel, and the pressing wheel is pressed on a belt.
10. Curved offset printing press, characterized in that it comprises a curved offset printing press feed device according to any of claims 1 to 9.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023275501 | 2020-12-29 | ||
| CN2020232755010 | 2020-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214691844U true CN214691844U (en) | 2021-11-12 |
Family
ID=78530735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120740086.7U Active CN214691844U (en) | 2020-12-29 | 2021-04-12 | Curved surface offset press and feed arrangement thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214691844U (en) |
-
2021
- 2021-04-12 CN CN202120740086.7U patent/CN214691844U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A curved offset printing machine and its feeding device Granted publication date: 20211112 Pledgee: Hubei Guangshui Rural Commercial Bank Co.,Ltd. Wushengguan sub branch Pledgor: HUBEI TIANQIAO MACHINERY (AIR BLOWER) Co.,Ltd. Registration number: Y2024980014474 |