CN220717910U - Circular cutting device for corrugated pipe machining - Google Patents

Circular cutting device for corrugated pipe machining Download PDF

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Publication number
CN220717910U
CN220717910U CN202322452231.3U CN202322452231U CN220717910U CN 220717910 U CN220717910 U CN 220717910U CN 202322452231 U CN202322452231 U CN 202322452231U CN 220717910 U CN220717910 U CN 220717910U
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China
Prior art keywords
corrugated pipe
table body
cutting device
block
cutting
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Active
Application number
CN202322452231.3U
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Chinese (zh)
Inventor
张昌兴
陈昱成
徐国强
邓永亮
陈德生
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Weifang Dazheng Pipe Industry Co ltd
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Shandong Dazheng New Material Technology Co ltd
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Abstract

The utility model is applicable to the technical field of corrugated pipe machining, and provides a circular cutting device for corrugated pipe machining, which comprises a table body, a transmission assembly and a circular cutting assembly; the corrugated pipe cutting device comprises a table body and is characterized in that the table body comprises a fixed table body and a movable table body, a platform is arranged at the bottom of a first supporting leg, supporting seats and connecting seats are arranged on the upper portions of the fixed table body and the movable table body, a transmission assembly comprises a first rotating shaft with an annular block arranged on the outer side, pawls matched with a ratchet wheel are arranged on the first rotating shaft, a telescopic piece connected with the first rotating shaft is arranged on the annular cutting assembly, a rotating block is arranged at the output end of the telescopic piece, a cutting disc is sleeved on the outer side of the rotating block and is connected with the annular block through a telescopic rod arranged on the inner side of the ratchet wheel, and therefore, when the corrugated pipe is cut in an annular mode, the corrugated pipe is cut in an annular mode from inside to outside, a plurality of cutting blades are used for exerting force simultaneously, deformation probability of the corrugated pipe in the cutting process is reduced, and the cutting is tidy, and the corrugated pipe cutting device is suitable for annular cutting of corrugated pipes with multiple specifications.

Description

Circular cutting device for corrugated pipe machining
Technical Field
The utility model relates to the technical field of corrugated pipe machining, in particular to a circular cutting device for corrugated pipe machining.
Background
The corrugated pipe is required to be cut according to certain specifications after production and processing are finished, the corrugated pipe is inconvenient to limit by the annular cutting device of the corrugated pipe in the processing process, the operation of adjusting the size of the fixing device is complex, and the corrugated pipe is easy to deform in the cutting process.
In patent application number CN202022318023, concretely relates to double-walled bellows cutting machine, including ring cutting mechanism and bearing mechanism, bearing mechanism locates ring cutting mechanism's both sides, ring cutting mechanism includes frame, fixed ring rail who sets up in the frame and locates running gear on the ring rail, running gear is including sliding to be located sliding seat on the ring rail, the guiding hole has been seted up on the sliding seat, be equipped with the guide post in the guiding hole, the bottom of guide post is equipped with the mount pad, be equipped with cutting device on the mount pad, the bottom of installation is equipped with the walking wheel, the cover is equipped with compression elastic component on the guide post, compression elastic component's both ends are acted on sliding seat and mount pad respectively, and the bellows of the utility model applicable to a plurality of specifications cuts.
However, the device has certain defects, such as that when the corrugated pipe is cut, a certain external connecting point starts to cut, the corrugated pipe is stressed unevenly, irregular cuts are easy to occur, and the corrugated pipe is easy to deform in the cutting process.
As is known, the prior art has obvious inconvenience and defects in practical use, so that improvement is needed.
Disclosure of Invention
In view of the above-mentioned drawbacks, an object of the present utility model is to provide a ring cutting device for processing corrugated pipes, which can directly cut from inside to outside during ring cutting, and simultaneously force a plurality of cutting blades, so as to reduce the probability of deformation of corrugated pipes during cutting, and the cut is neat, and the device is suitable for ring cutting of corrugated pipes with multiple specifications.
In order to achieve the above purpose, the utility model provides a circular cutting device for corrugated pipe processing, which comprises a table body, a transmission assembly and a circular cutting assembly; the platform body comprises a fixed platform body provided with a first supporting leg and a movable platform body provided with a second supporting leg, a platform is fixedly arranged at the bottom of the first supporting leg, the movable platform body is arranged on the platform in a sliding mode, supporting seats and connecting seats are arranged on the fixed platform body and the movable platform body respectively, the two supporting seats are connected to the fixed platform body and the movable platform body respectively, the connecting seats are in one-to-one correspondence with the supporting seats, and screw rods are connected between the supporting seats and the connecting seats which are matched with each other;
the transmission assembly comprises a first rotating shaft connected with the large gear, the first rotating shaft is arranged above the table body, an annular block is arranged on the first rotating shaft, pawls matched with a ratchet wheel are arranged on the first rotating shaft, the ratchet wheel is sleeved on the outer side of the first rotating shaft, the ratchet wheel is rotationally connected with the top end of a ratchet wheel fixing seat, the ratchet wheel fixing seat is arranged above the table body, and a first lug is connected to the outer side of the ratchet wheel;
the circular cutting assembly comprises a telescopic piece connected with a first rotating shaft, the output end of the telescopic piece is provided with a rotating block, the rotating block is rotationally connected with a plurality of connecting rods, the connecting rods are rotationally connected with a sliding block, the sliding block is slidably arranged on a sliding groove, the sliding groove is arranged on a cutting disc, one side, away from the rotating block, of the sliding block is detachably connected with a cutting blade, the cutting disc is sleeved on the outer side of the rotating block, and the cutting disc is connected with the annular block through a telescopic rod.
According to the annular cutting device for corrugated pipe machining, an accommodating space is formed between the fixed table body and the movable table body.
According to the annular cutting device for corrugated pipe machining, the second groove is formed in the ratchet fixing seat, the first protruding block extends to the lower portion of the table body, the size of the first protruding block is matched with that of the second groove, when the first rotating shaft rotates, the first protruding block rotates along with the first rotating shaft, the movable table body is pushed to be away from the fixed table body, and the corrugated pipe after cutting is convenient to drop.
According to the circular cutting device for corrugated pipe machining, the fixed table body and the movable table body are mutually matched, and when the two supporting seats and the two connecting seats are respectively connected, the two supporting seats and the two connecting seats can form a circular space, so that the corrugated pipe can be conveniently fixed.
According to the circular cutting device for processing the corrugated pipe, the driving piece fixing seat is arranged on the table body, the transmission assembly comprises the driving piece and the pinion, the driving piece is detachably connected to the driving piece fixing seat and is detachably connected with the pinion, the pinion is located on one side, away from the supporting seat, of the driving piece base, and the pinion is meshed with the large gear.
According to the annular cutting device for corrugated pipe machining, the plurality of connecting rods are arranged on the rotating block, the plurality of connecting rods are connected with the sliding blocks in one-to-one correspondence, and the cutting disc is provided with the sliding grooves in one-to-one correspondence with the plurality of sliding blocks.
According to the annular cutting device for corrugated pipe machining, the bosses are arranged on the two sides of the sliding groove in the sliding direction of the sliding block, so that the phenomenon that the sliding block is separated when sliding along the sliding groove is avoided.
According to the annular cutting device for corrugated pipe machining, one end, far away from the large gear, of the first rotating shaft is provided with a blind hole matched with the telescopic piece.
According to the annular cutting device for corrugated pipe machining, the polish rod is arranged at one end, connected with the annular block, of the telescopic rod, and the third groove matched with the polish rod is formed in the annular block.
According to the annular cutting device for corrugated pipe machining, the screw is provided with the external threads with the same rotation direction and the same size, and the top end of the screw is provided with the rotary handle.
According to the annular cutting device for corrugated pipe machining, the platform is provided with the plurality of first grooves, the bottoms of the second supporting legs are slidably arranged in the first grooves, and elastic pieces are abutted between the inner walls of the first grooves and the second supporting legs.
The utility model provides a circular cutting device for corrugated pipe processing, which has the beneficial effects that:
1. when the corrugated pipe is cut, the corrugated pipe is directly cut from the inside to the outside, and a plurality of cutting blades are simultaneously used for exerting force, so that the cut of the corrugated pipe is tidy, and the probability of deformation of the corrugated pipe in the cutting process is reduced;
2. the cutting blade and the sliding block are detachably connected, so that the cutting blade is convenient to replace and maintain;
3. according to the utility model, the sliding position of the sliding block is adjusted by controlling the state of the telescopic piece, so that the cutting range of the cutting blade is controlled, and corrugated pipes with different specifications are cut;
4. according to the corrugated pipe cutting device, the distance between the connecting seat and the supporting seat is adjusted through the adjusting screw, so that the size of the corrugated pipe fixing device is adjusted, and corrugated pipes with different specifications can be cut.
Drawings
FIG. 1 is a first schematic illustration of the overall structure of the present utility model;
FIG. 2 is a second schematic illustration of the overall structure of the present utility model;
FIG. 3 is a schematic view of a transmission assembly of the present utility model;
FIG. 4 is a schematic view of the structure of the circular cutting assembly of the present utility model;
FIG. 5 is an enlarged view of a portion of the structure of the present utility model ring-cut assembly;
FIG. 6 is a schematic cross-sectional view of a circular cutting assembly of the present utility model;
FIG. 7 is an enlarged partial cross-sectional view of the ring cutting assembly of the present utility model;
fig. 8 is a schematic view of a telescopic rod of the present utility model.
In the figure, 1-table body, 12-fixed table body, 121-table, 1211-first groove, 1212-elastic piece, 122-ratchet fixing seat, 1221-second groove, 123-driving piece fixing seat, 124-first supporting leg, 13-movable table body, 131-second supporting leg, 14-supporting seat, 15-connecting seat, 16-screw, 161-rotating handle, 2-transmission assembly, 21-driving piece, 22-pinion, 23-large gear, 24-first rotation shaft, 241-pawl, 242-blind hole, 243-annular block, 2431-third groove, 25-ratchet, 251-first bump, 26-telescopic rod, 261-polish rod, 3-circular cutting assembly, 31-telescopic piece, 32-rotating block, 33-connecting rod, 34-slide, 35-slide groove, 351-boss, 36-cutting disc, 37-cutting blade.
Detailed Description
For the purpose of making apparent the objects, technical solutions and advantages of the present utility model, the present utility model will be further described in detail with reference to the accompanying drawings and examples, it being understood that the specific examples described herein are for illustration only and are not intended to limit the present utility model.
It should be noted that, in the description of the present utility model, terms such as "upper," "lower," "left," "right," "inner," "outer," and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.
Referring to fig. 1 to 8, the utility model provides a circular cutting device for corrugated pipe processing, which comprises a table body 1, a transmission assembly 3 and a circular cutting assembly 3; the platform body 1 comprises a fixed platform body 12 and a movable platform body 13, a platform 121 is fixedly connected to the bottom of a first supporting leg 124, a plurality of first grooves 1211 are formed in the platform 121, a second supporting leg 131 is mounted at one end, close to the fixed platform body 12, of the first grooves 1211, elastic pieces 1212 are arranged in the first grooves 1211, one ends of the elastic pieces 1212 are abutted to the inner walls of the first grooves 1211, the other ends of the elastic pieces 1212 are abutted to the second supporting legs 131, supporting seats 14 and connecting seats 15 are respectively arranged on the fixed platform body 12 and the movable platform body 13, the two supporting seats 122 are respectively and fixedly connected to the fixed platform body 12 and the movable platform body 13, the connecting seats 15 are in one-to-one correspondence with the supporting seats 14, screw rods 16 are connected between the supporting seats 14 and the connecting seats 15, the screw rods 16 are provided with external threads with the same rotation directions and the same dimensions, the top ends 122of the screw rods 16 are fixedly connected with rotating handles 161, one sides, far from the supporting seats 14, of the supporting seats 123 and the ratchet wheel bodies 122 are fixedly arranged on the top surface of the platform body 1, and the fixed seat body 122 is provided with a fixed seat 122;
the transmission assembly 2 is arranged above the table body 1, the transmission assembly 2 comprises a driving piece 21 rotationally connected with a driving piece fixing seat 123, an output end of the driving piece 21 is arranged on one side of the driving piece fixing seat 123 far away from the supporting seat 14, a small gear 22 is detachably connected with an output end of the driving piece 21, the small gear 22 is meshed with a large gear 23, a first rotating shaft 24 is arranged on one side of the large gear 23 close to the supporting seat 14, the first rotating shaft 24 is rotationally connected to the driving piece fixing seat 123, an annular block 243 is arranged on the outer side of the first rotating shaft 24, a third groove 2431 is formed in the annular block 243, a ratchet wheel 25 is sleeved on the outer side of the first rotating shaft 24, a pawl 241 is rotationally connected to the outer side of the first rotating shaft 24, a torsion spring is arranged at the joint of the first rotating shaft 24 and the pawl 241, the pawl 241 is matched with the ratchet wheel 25, a first lug 251 is fixedly connected to the outer side of the ratchet wheel 25, the first lug 251 extends to the lower side of the table body 1, the first lug 251 is matched with the second groove 251 in size with the second groove 1, and a blind hole 23 is formed in the outer side of the first rotating shaft 24 far away from the first rotating shaft 23;
the circular cutting assembly 3 comprises a telescopic piece 31 which is detachably connected with a blind hole 242, the telescopic piece 31 is fixedly connected with a rotating block 32, the rotating block 32 is rotationally connected with a plurality of connecting rods 33, the connecting rods 33 are rotationally connected with sliding blocks 34, the sliding blocks 34 are slidably arranged on sliding grooves 35, the sliding grooves 35 are arranged on cutting discs 36, the cutting discs 36 are sleeved on the outer sides of the rotating block 32, one side, far away from the rotating block 32, of the sliding blocks 34 is detachably connected with cutting blades 37, one side, close to the telescopic piece 31, of the cutting discs 36 is provided with a telescopic rod 26 connected with a third groove 2431, the telescopic rod 26 is arranged on the inner side of a ratchet wheel 25, and one end, connected with the third groove 2431, of the telescopic rod 26 is provided with a polished rod 261.
Referring to fig. 1 and 2, in particular, an accommodating space is provided between the fixed table body 12 and the movable table body 13.
Referring to fig. 1 and 2, specifically, when the fixed table body 12 and the movable table body 13 of the present utility model are engaged with each other and the two supporting seats 14 and the two connecting seats 15 are respectively connected, the two supporting seats 14 and the two connecting seats 15 can form a circular space for placing and clamping the bellows.
Referring to fig. 1 and 8, the length of the telescoping rod 26 of the present utility model is preferably adjustable at any time depending on the length of the bellows cut.
Referring to fig. 1, 2 and 3, the present utility model preferably uses a gear transmission to transmit power, and one skilled in the art may select other transmission modes to transmit power.
Referring to fig. 1, 2, 6 and 7, it is preferable that the sliding grooves 35 of the present utility model are provided with bosses 351 on both sides of the sliding direction of the sliding block 34, so as to avoid the detachment of the sliding block 34 when sliding along the sliding grooves 35.
In the implementation process, a staff places a corrugated pipe between two supporting seats 14, adjusts the height of a screw 16 by rotating a rotating handle 161, further adjusts the heights of two connecting seats 15, achieves the aim of fixing the corrugated pipe, starts a driving piece 21, drives a pinion 22 to rotate, simultaneously drives a large gear 23 to rotate, thereby driving a first rotating shaft 24 to rotate, at the moment, a pawl 241 rotates along a ratchet wheel 25, the ratchet wheel 25 does not rotate along with the ratchet wheel 25, simultaneously, a telescopic piece 31 rotates along with the first rotating shaft 24, simultaneously, the telescopic piece 31 is started, the telescopic piece 31 pushes a rotating block 32 to move in a direction away from the telescopic piece 31, simultaneously, a telescopic rod 26 on a cutting disc 36 is stretched, after the telescopic rod 26 is completely unfolded, the telescopic piece 31 still continues to move in a direction away from the telescopic piece 31, at the moment, the rotating block 32 pushes a connecting rod 33, the connecting rod 33 drives a sliding block 34 to move in a direction away from the rotating block 32, at the moment, simultaneously, a cutting blade 37 also moves in a direction away from the rotating block 32, and the cutting blade 37 rotates along with the direction away from the rotating block 32, so as to cut the corrugated pipe;
after cutting is completed, the telescopic piece 31 starts to shrink, at this moment, the rotating block 32 drives the connecting rod 33 to move, the connecting rod 33 drives the sliding block 34 to move towards the direction close to the rotating block 32, meanwhile, the cutting blade 37 also moves towards the direction close to the rotating block 32, meanwhile, the driving piece 21 starts to reverse, the ratchet wheel 25 starts to rotate along the first rotating shaft 24 under the influence of the pawl 241, at this moment, the first protruding block 251 starts to rotate, because the second groove 1221 is arranged on the ratchet wheel fixing seat 122 of the fixed table body 12, the first protruding block 251 is not influenced when in circular motion, the first protruding block 251 pushes the movable table body 13 to move towards the direction far away from the fixed table body 12, the space gap between the fixed table body 12 and the movable table body 13 is increased, at this moment, the elastic piece 1212 shrinks, the cut corrugated pipe falls from the space gap, at this moment, the first protruding block 251 still continues to perform circular motion, at this moment, the movable table body 13 returns to the initial position to fix and clamp the corrugated pipe, and the corrugated pipe is completely circular cut up; after the bellows is dropped, the worker needs to push the bellows into the circular space, and start a new round of bellows cutting by controlling the rotation direction of the driving member 21.
In summary, the utility model provides a circular cutting device for processing a corrugated pipe, which is used for directly cutting the corrugated pipe from inside to outside when the corrugated pipe is cut, and a plurality of cutting blades are simultaneously used for applying force, so that the cut of the corrugated pipe is neat, and the probability of deformation of the corrugated pipe in the cutting process is reduced; the cutting blade and the sliding block are detachably connected, so that the cutting blade is convenient to replace and maintain; according to the utility model, the sliding position of the sliding block is adjusted by controlling the state of the telescopic piece, so that the cutting range of the cutting blade is controlled, and corrugated pipes with different specifications are cut; according to the corrugated pipe cutting device, the distance between the connecting seat and the supporting seat is adjusted through the adjusting screw, so that the size of the corrugated pipe fixing device is adjusted, and corrugated pipes with different specifications can be cut.
Of course, the present utility model is capable of other various embodiments and its several details are capable of modification and variation in light of the present utility model, as will be apparent to those skilled in the art, without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims (11)

1. The circular cutting device for processing the corrugated pipe is characterized by comprising a table body, a transmission assembly and a circular cutting assembly; the platform body comprises a fixed platform body provided with a first supporting leg and a movable platform body provided with a second supporting leg, a platform is fixedly arranged at the bottom of the first supporting leg, the movable platform body is arranged on the platform in a sliding mode, supporting seats and connecting seats are arranged on the fixed platform body and the movable platform body respectively, the two supporting seats are connected to the fixed platform body and the movable platform body respectively, the connecting seats are in one-to-one correspondence with the supporting seats, and screw rods are connected between the supporting seats and the connecting seats which are matched with each other;
the transmission assembly comprises a first rotating shaft connected with the large gear, the first rotating shaft is arranged above the table body, an annular block is arranged on the first rotating shaft, pawls matched with a ratchet wheel are arranged on the first rotating shaft, the ratchet wheel is sleeved on the outer side of the first rotating shaft, the ratchet wheel is rotationally connected with the top end of a ratchet wheel fixing seat, the ratchet wheel fixing seat is arranged above the table body, and a first lug is connected to the outer side of the ratchet wheel;
the circular cutting assembly comprises a telescopic piece connected with a first rotating shaft, the output end of the telescopic piece is provided with a rotating block, the rotating block is rotationally connected with a plurality of connecting rods, the connecting rods are rotationally connected with a sliding block, the sliding block is slidably arranged on a sliding groove, the sliding groove is arranged on a cutting disc, one side, away from the rotating block, of the sliding block is detachably connected with a cutting blade, the cutting disc is sleeved on the outer side of the rotating block, and the cutting disc is connected with the annular block through a telescopic rod.
2. The circular cutting device for corrugated pipe processing according to claim 1, wherein an accommodating space is provided between the fixed table body and the movable table body.
3. The circular cutting device for corrugated pipe machining according to claim 1, wherein the ratchet fixing seat is provided with a second groove, the first protruding block extends to the lower portion of the table body, and the size of the first protruding block is matched with the size of the second groove.
4. The circular cutting device for corrugated pipe machining according to claim 1, wherein the fixed table body and the movable table body are mutually matched, and when the two supporting seats and the two connecting seats are respectively connected, the two supporting seats and the two connecting seats can form a circular space.
5. The circular cutting device for corrugated pipe machining according to claim 1, wherein the table body is provided with a driving piece fixing seat, the transmission assembly comprises a driving piece and a pinion, the driving piece is connected with the driving piece fixing seat, the output end of the driving piece is connected with the pinion, the pinion is located on one side, far away from the supporting seat, of the driving piece base, and the pinion is meshed with the large gear.
6. The circular cutting device for corrugated pipe machining according to claim 1, wherein the rotating block is provided with a plurality of connecting rods, the connecting rods are connected with sliding blocks in one-to-one correspondence, and the cutting disc is provided with sliding grooves in one-to-one correspondence with the sliding blocks.
7. The circular cutting device for corrugated pipe processing according to claim 1, wherein the sliding grooves are provided with bosses on both sides of the sliding direction of the sliding block.
8. The annular cutting device for corrugated pipe machining according to claim 1, wherein the end of the first rotating shaft far away from the large gear is provided with a blind hole matched with the telescopic piece.
9. The annular cutting device for corrugated pipe machining according to claim 1, wherein a polish rod is arranged at one end of the telescopic rod connected with the annular block, and a third groove matched with the polish rod is arranged on the annular block.
10. The circular cutting device for corrugated pipe processing according to claim 1, wherein the screw is provided with external threads having the same rotation direction and the same size, and the top end of the screw is provided with a rotating handle.
11. The circular cutting device for corrugated pipe machining according to claim 1, wherein the platform is provided with a plurality of first grooves, the bottoms of the second supporting legs are slidably arranged in the first grooves, and elastic pieces are abutted between the inner walls of the first grooves and the second supporting legs.
CN202322452231.3U 2023-09-11 2023-09-11 Circular cutting device for corrugated pipe machining Active CN220717910U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322452231.3U CN220717910U (en) 2023-09-11 2023-09-11 Circular cutting device for corrugated pipe machining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322452231.3U CN220717910U (en) 2023-09-11 2023-09-11 Circular cutting device for corrugated pipe machining

Publications (1)

Publication Number Publication Date
CN220717910U true CN220717910U (en) 2024-04-05

Family

ID=90491824

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322452231.3U Active CN220717910U (en) 2023-09-11 2023-09-11 Circular cutting device for corrugated pipe machining

Country Status (1)

Country Link
CN (1) CN220717910U (en)

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GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20240521

Address after: Building 2, No. 2798 Yongjun Road, Weicheng District, Weifang City, Shandong Province, 261000, 107

Patentee after: Weifang Dazheng Pipe Industry Co.,Ltd.

Country or region after: China

Address before: No. 2798 Yongjun Road, Weicheng District, Weifang City, Shandong Province, 261055

Patentee before: SHANDONG DAZHENG NEW MATERIAL TECHNOLOGY CO.,LTD.

Country or region before: China