CN208050370U - A kind of automatic screening machinery accessory collection device - Google Patents
A kind of automatic screening machinery accessory collection device Download PDFInfo
- Publication number
- CN208050370U CN208050370U CN201820050181.2U CN201820050181U CN208050370U CN 208050370 U CN208050370 U CN 208050370U CN 201820050181 U CN201820050181 U CN 201820050181U CN 208050370 U CN208050370 U CN 208050370U
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- fixedly connected
- motor
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- shaft
- hole
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- 238000012216 screening Methods 0.000 title claims abstract description 51
- 230000000694 effects Effects 0.000 claims abstract description 15
- 230000008878 coupling Effects 0.000 claims abstract description 12
- 238000010168 coupling process Methods 0.000 claims abstract description 12
- 238000005859 coupling reaction Methods 0.000 claims abstract description 12
- 238000005192 partition Methods 0.000 claims description 27
- 239000007787 solid Substances 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 40
- 229910052742 iron Inorganic materials 0.000 abstract description 20
- 239000000463 material Substances 0.000 abstract description 9
- 239000000696 magnetic material Substances 0.000 description 19
- 230000033001 locomotion Effects 0.000 description 11
- 230000005540 biological transmission Effects 0.000 description 8
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 230000007704 transition Effects 0.000 description 4
- 235000021050 feed intake Nutrition 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a kind of automatic screening machinery accessory collection devices, including motor-driven case, feed pipe and screening plant, the feed pipe is fixedly connected on the top of motor-driven case, the screening plant is fixedly connected on the side close to its bottom on motor-driven case, the side of the feed pipe is fixedly connected with motor, it is fixedly connected at the top of the bottom of the motor and motor-driven case, the side of the motor is fixedly connected with shaft coupling, the side of the shaft coupling is rotatably connected to worm screw, it is engaged with worm gear at the top of the worm screw, the front of the worm gear is fixedly connected with belt wheel one, the front of the worm gear and belt wheel one offers through-hole, the inner wall of the through-hole is fixedly connected with shaft one, one end of the shaft one is rotatably connected to fixed plate one.The utility model realizes the material to be screened between iron rod and limits the quantity, improve the accuracy of screening, using effect is more preferable by being used cooperatively between the structures such as above-mentioned.
Description
Technical field
The utility model is related to magnetic material screening installation technical field, specially a kind of automatic screening machinery accessory is collected
Device.
Background technology
In machine works, large quantities of spare and accessory parts are needed to produce and be recycled, in order to screen magnetic material and metal material
Out, it needs to use screening plant and be screened, and the common artificial screening amount of labour is big, common screening plant needs anti-
Secondary screening is selected, and the efficiency of screening, therefore it is proposed that a kind of magnetic material screening plant easy to use are influenced.Chinese patent is (public
Announcement number：CN206535650U a kind of magnetic material screening plant easy to use, including board) are disclosed, board upper surface
Middle part is installed with utility box, and the top of utility box is provided with case mouth, and the upper surface of board is installed with positioned at utility box
The front and rear sides of the collecting box of side, collecting box are installed with support plate, the one end of upper surface far from collecting box of board
It is installed with fixed plate, the top of fixed plate is installed with supporting rack.The magnetic material screening plant easy to use leads to
Crossing the servo motor being arranged on board top drives the lifting of drive lifter plate the zero of intracavitary to match to release to be located to feed intake
Then part drives transmission shaft driven iron roll backwards rotation, and the inclined design for passing through transmission shaft by two driving motors so that
Non-magnetic material is directly tumbled to collecting box, and magnetic material is kept off by the inclined-plane of utility box in cartonning mouth, it is easy to use and
Screening efficiency is high.But in the utility model feed pipe feed intake chamber cannot effectively control discharge velocity so that too much
Between magnetic material reaches iron rod simultaneously, the screening rate of iron rod does not catch up with discharge velocity so that many magnetic materials are not sieved
Choosing is fallen directly into collecting box, to influence screening effect of the iron rod to magnetic material, needs to make improvements.
Utility model content
The purpose of this utility model is to provide a kind of automatic screening machinery accessory collection devices, have and are waited between iron rod
Screening material is limited the quantity, and the accuracy of screening is improved, and the more preferable advantage of using effect solves in feed pipe and feeds intake chamber not
The effectively control discharge velocity of energy, so that between too many magnetic material reaches iron rod simultaneously, the screening rate of iron rod is not with
Top discharge rate so that many magnetic materials, which are not screened, to be fallen directly into collecting box, is sieved to magnetic material to influence iron rod
The problem of selecting effect.
To achieve the above object, the utility model provides the following technical solutions：A kind of automatic screening machinery accessory collection dress
It sets, including motor-driven case, feed pipe and screening plant, the feed pipe is fixedly connected on the top of motor-driven case, the screening plant
It is fixedly connected on the side close to its bottom on motor-driven case, the side of the feed pipe is fixedly connected with motor.
It being fixedly connected at the top of the bottom of the motor and motor-driven case, the side of the motor is fixedly connected with shaft coupling,
The side of the shaft coupling is rotatably connected to worm screw, and worm gear is engaged at the top of the worm screw, and the front of the worm gear is fixed to be connected
It is connected to belt wheel one, the front of the worm gear and belt wheel one offers through-hole, and the inner wall of the through-hole is fixedly connected with shaft one, institute
The one end for stating shaft one is rotatably connected to fixed plate one, is fixedly connected at the top of the bottom of the fixed plate one and motor-driven case, institute
The surface activity for stating belt wheel one is connected with belt, and one end of the belt is connected with belt wheel two, the front of the belt wheel two
It is fixedly connected with cam, the front of the belt wheel two and cam offers through-hole, and the inner wall of the through-hole is fixedly connected with shaft
Two, one end of the shaft two is rotatably connected to fixed plate two, and company is fixed at the bottom of the fixed plate two and the top of motor-driven case
It connects, the bottom of the cam is connected with partition board, and the side of the partition board is fixedly connected with inclined plate, and the bottom of the partition board is solid
Surely it is connected with drive link, the bottom of the partition board is also fixedly connected with resetting spring, and the bottom of the resetting spring is fixedly connected
There is limiting plate, is fixedly connected at the top of the bottom of the limiting plate and motor-driven case, through-hole, institute are offered at the top of the limiting plate
It states drive link to be flexibly connected with limiting plate by the through-hole of limiting plate, cunning is offered at the top of its side on the motor-driven case
The inner wall of slot, the sliding slot slidably connects plate, and one end of the drive link passes through the through-hole of limiting plate and the top of plate
It is fixedly connected, the drive link is flexibly connected by the sliding slot of motor-driven case with motor-driven case.
Preferably, one end of the shaft one is rotatably connected to bearing, and the front of fixed plate one opens up fluted, and bearing
Outer wall be fixedly connected on the inner wall of one groove of fixed plate.
Preferably, one end of the shaft two is rotatably connected to bearing, and the front of fixed plate two opens up fluted, and bearing
Outer wall be fixedly connected on the inner wall of two groove of fixed plate.
Preferably, the size of the drive link is adapted with the through-hole of limiting plate, and the inner wall of through-hole be fixedly connected with it is anti-
Friction shim.
Preferably, one end of the plate is provided with inclined-plane.
Compared with prior art, the beneficial effects of the utility model are as follows：
The utility model by be arranged motor, shaft coupling, worm screw, worm gear, belt wheel one, shaft one, fixed plate one, belt,
Belt wheel two, cam, shaft two, fixed plate two, partition board, inclined plate, drive link, resetting spring, limiting plate and plate, control motor turn
Dynamic, the rotation of motor passes to worm screw by the transmission of shaft coupling, and worm screw engaging worm wheel rotates so that worm gear band movable belt pulley
One rotates, and belt wheel one is rotated by belt band movable belt pulley two, and the rotation of belt wheel two has driven the rotation of cam, cam turning
The transition for passing through inclined plate during dynamic, gradually squeezes partition board so that partition board compression drive link moves down, while compressing reset bullet
The movement progress plate of spring, drive link moves down, so that plate blocks feed intake chamber of the feed pipe inside motor-driven case,
Play the role of partition, motor is rotated further, when the protrusion of cam progressively disengages partition board, under the action of resetting spring
Partition board drives drive link to come back to original state, so that plate also gradually up moves, opens the chamber part that feeds intake, makes
Screening material passes through, being used cooperatively for shaft one and fixed plate one realizes the stable drive of belt wheel one and worm gear, shaft two
With being used cooperatively for fixed plate two, the stable drive of belt wheel two and cam is realized, limiting plate is provided with conducive to resetting spring
Compression, for resetting spring provide impetus well, while limiting the movement locus of drive link, run, keep away repeatedly
Exempted from screening material it is quantity-unlimiting pour in iron rod, influence its screening effect.
In conclusion by being used cooperatively between the structures such as above-mentioned, the chamber that feeds intake solved in feed pipe cannot have very much
The control discharge velocity of effect, so that between too many magnetic material reaches iron rod simultaneously, the screening rate of iron rod does not catch up with discharging
Rate so that many magnetic materials, which are not screened, to be fallen directly into collecting box, to influence iron rod to magnetic material screening effect
The problem of, it realizes the material to be screened between iron rod and limits the quantity, improve the accuracy of screening, using effect is more preferable.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the motor-driven box top detail view of the utility model；
Fig. 3 is the utility model back of cam vertical view；
Fig. 4 is that the utility model cam rotates 90 degree of structural schematic diagrams.
In figure：The motor-driven casees of 1-, 2- feed pipes, 3- screening plants, 4- motors, 5- shaft couplings, 6- worm screws, 7- worm gears, 8- bands
Wheel one, 9- shafts one, 10- fixed plates one, 11- belts, 12- belt wheels two, 13- cams, 14- shafts two, 15- fixed plates two, 16-
Partition board, 17- inclined plates, 18- drive links, 19- resetting springs, 20- limiting plates, 21- plates.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
It please refers to Fig.1 to 4, the utility model provides a kind of technical solution：A kind of automatic screening machinery accessory collection device,
Including motor-driven case 1, feed pipe 2 and screening plant 3, the inside of motor-driven case 1 offers the chamber that feeds intake, and feed pipe 2 is fixedly connected on machine
The top of dynamic case 1, feed pipe 2 are used to connect the chamber that feeds intake inside motor-driven case 1, and screening plant 3 is fixedly connected on motor-driven case 1 and leans on
The side of its nearly bottom, screening plant 3 include driving motor, transmission shaft, iron rod, utility box and collecting box, are driven by two
Motor drives transmission shaft driven iron roll backwards rotation, and the inclined design for passing through transmission shaft so that non-magnetic material directly tumbles
To collecting box, magnetic material is kept off by the inclined-plane of utility box in cartonning 3, easy to use and screening efficiency is high, passes through classification
The inclined design of box top, and the outer of utility box and iron roll is very close so that the spare and accessory parts being adsorbed on iron roll pass through biography
The top margin that the rotation of moving axis is classified case is hung lower and is fallen into case mouth, and the screening of magnetic material is facilitated, and improves screening
The side of practicability, feed pipe 2 is fixedly connected with motor 4, and motor 4 provides driving force, the model of motor 4 to worm screw 6
ACSM130-G04025LZ, motor 4 are powered by external power supply.
The bottom of motor 4 is fixedly connected with the top of motor-driven case 1, and the side of motor 4 is fixedly connected with shaft coupling 5, shaft coupling
Device 5 is used to transmit the torque of motor shaft, the rotation of motor shaft is passed to worm screw 6, the side of shaft coupling 5 is rotatably connected to worm screw
6, the rotation of motor 4 is passed to worm gear 7 by worm screw 6, and the top of worm screw 6 is engaged with worm gear 7, and worm gear 7 transmits the rotation of worm screw 6
To belt wheel 1, the front of worm gear 7 is fixedly connected with belt wheel 1, and the rotation of worm gear 7 is passed to belt 11, worm gear 7 by belt wheel 1
Through-hole is offered with the front of belt wheel 1, the inner wall of through-hole is fixedly connected with shaft 1, and one end of shaft 1 is rotatably connected to
Bearing, the front of fixed plate 1 open up fluted, and the outer wall of bearing is fixedly connected on the inner wall of one 10 groove of fixed plate, axis
The setting held is so that the rotation of shaft 1 is more stable, and rotating effect is more preferable, and one end of shaft 1 is rotatably connected to fixed plate one
10, being used cooperatively for shaft 1 and fixed plate 1 realizes the stable drive of belt wheel 1 and worm gear 7, fixed plate 1
Bottom is fixedly connected with the top of motor-driven case 1, and the surface activity of belt wheel 1 is connected with belt 11, and belt 11 turns belt wheel 1
Dynamic to pass to belt wheel 2 12, one end of belt 11 is connected with belt wheel 2 12, and belt wheel 2 12 passes to the transmission of belt 11
The front of cam 13, belt wheel 2 12 is fixedly connected with cam 13, and the chimb of the cam 13 during rotation of cam 13 can pass through
The front of the transition extruding partition board 16 of inclined plate 17, belt wheel 2 12 and cam 13 offers through-hole, and the inner wall of through-hole is fixedly connected with
Shaft 2 14, one end of shaft 2 14 are rotatably connected to bearing, and the front of fixed plate 2 15 opens up fluted, and the outer wall of bearing
It is fixedly connected on the inner wall of 2 15 groove of fixed plate, the setting of bearing is so that the rotation of shaft 2 14 is more stable, and rotating effect is more
Good, one end of shaft 2 14 is rotatably connected to fixed plate 2 15, and being used cooperatively for shaft 2 14 and fixed plate 2 15 realizes band
The stable drive of 2 12 and cam 13 is taken turns, the bottom of fixed plate 2 15 is fixedly connected with the top of motor-driven case 1, the bottom of cam 13
It is connected with partition board 16, the compressional movement of cam 13 is passed to drive link 18, while pressed home spring 19 by partition board 16, every
The side of plate 16 is fixedly connected with inclined plate 17, and inclined plate 17 provides transition face to the rotation of cam 13, and the bottom of partition board 16, which is fixed, to be connected
It is connected to drive link 18, the movement of drive link 18 drives the movement of plate 21, then realizes the up and down motion of plate 21, drive link
18 size is adapted with the through-hole of limiting plate 20, and the inner wall of through-hole is fixedly connected with anti-friction washer, anti-friction washer
The degree of wear reduced between drive link 18 and limiting plate 20 is set, and the bottom of partition board 16 is also fixedly connected with resetting spring
19, resetting spring 19 provides restoring force to partition board 16 so that partition board 16 drives drive link 18 up to move, and then realizes plate
The bottom of 21 movement, resetting spring 19 is fixedly connected with limiting plate 20, and limiting plate 20 is provided with conducive to resetting spring 19
Compression provides impetus for resetting spring 19 well, while limiting the movement locus of drive link 18, the bottom of limiting plate 20
Be fixedly connected with the top of motor-driven case 1, the top of limiting plate 20 offers through-hole, drive link 18 by the through-hole of limiting plate 20 with
Limiting plate 20 is flexibly connected, and offers sliding slot at the top of its side on motor-driven case 1, the inner wall of sliding slot slidably connects plate
21, the up and down motion of plate 21 determines the folding for the chamber that feeds intake, and to control the discharging speed of discharge port, increases iron rod sieve
One end of the accuracy of choosing, plate 21 is provided with inclined-plane, and inclined-plane is elastic rubber material, avoids plate 21 in the process pressure of decline
At the top of part so that part is broken, and inclined-plane can play certain cushioning effect, while can also stop and wait for material selection
Pass through, the setting on inclined-plane so that rubber is easier to occur elastic deformation, the through-hole that one end of drive link 18 passes through limiting plate 20
It is fixedly connected with the top of plate 21, drive link 18 is flexibly connected by the sliding slot of motor-driven case 1 with motor-driven case 1.
Operation principle：For the automatic screening machinery accessory collection device in use, control motor 4 rotates, the rotation of motor 4 is logical
The transmission for crossing shaft coupling 5 passes to worm screw 6, and 6 engaging worm wheel 7 of worm screw rotates so that worm gear 7 occurs to turn with movable belt pulley 1
Dynamic, belt wheel 1 is rotated by belt 11 with movable belt pulley 2 12, and the rotation of belt wheel 2 12 has driven the rotation of cam 13, cam 13
The transition for passing through inclined plate 17 in rotation process, gradually squeezes partition board 16 so that partition board 16 compresses drive link 18 and moves down, together
When compression reseting spring 19, the movement progress plate 21 of drive link 18 moves down so that plate 21 by feed pipe 2 in machine
The chamber that feeds intake inside dynamic case 1 is blocked, and plays the role of partition, motor 4 is rotated further, when the protrusion of cam 13 progressively disengages
When partition board 16, partition board 16 drives drive link 18 to come back to original state under the action of resetting spring 19, so that plate
21 also gradually up move, and open the chamber part that feeds intake so that screening material passes through, the cooperation of shaft 1 and fixed plate 1
It uses, realizes the stable drive of belt wheel 1 and worm gear 7, being used cooperatively for shaft 2 14 and fixed plate 2 15 realizes belt wheel
2 12 and cam 13 stable drive, being provided with conducive to the compression of resetting spring 19 for limiting plate 20, is well resetting spring
19 provide impetus, while limiting the movement locus of drive link 18, run repeatedly, it is quantity-unlimiting to avoid screening material
Iron rod is poured in, its screening effect is influenced.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of automatic screening machinery accessory collection device, including motor-driven case (1), feed pipe (2) and screening plant (3), described
Feed pipe (2) is fixedly connected on the top of motor-driven case (1), and the screening plant (3) is fixedly connected on motor-driven case (1) close to it
The side of bottom, it is characterised in that：The side of the feed pipe (2) is fixedly connected with motor (4)；
It is fixedly connected at the top of the bottom of the motor (4) and motor-driven case (1), the side of the motor (4) is fixedly connected with connection
The side of axis device (5), the shaft coupling (5) is rotatably connected to worm screw (6), and worm gear (7) is engaged at the top of the worm screw (6),
The front of the worm gear (7) is fixedly connected with belt wheel one (8), and the front of the worm gear (7) and belt wheel one (8) offers through-hole,
The inner wall of the through-hole is fixedly connected with shaft one (9), and one end of the shaft one (9) is rotatably connected to fixed plate one (10),
It is fixedly connected at the top of the bottom of the fixed plate one (10) and motor-driven case (1), the surface activity of the belt wheel one (8) is connected with
One end of belt (11), the belt (11) is connected with belt wheel two (12), and the front of the belt wheel two (12) is fixedly connected
There is a cam (13), the front of the belt wheel two (12) and cam (13) offers through-hole, and the inner wall of the through-hole is fixedly connected with
One end of shaft two (14), the shaft two (14) is rotatably connected to fixed plate two (15), the bottom of the fixed plate two (15)
It is fixedly connected at the top of motor-driven case (1), the bottom of the cam (13) is connected with partition board (16), the partition board (16)
Side is fixedly connected with inclined plate (17), and the bottom of the partition board (16) is fixedly connected with drive link (18), the partition board (16)
Bottom is also fixedly connected with resetting spring (19), and the bottom of the resetting spring (19) is fixedly connected with limiting plate (20), described
It is fixedly connected at the top of the bottom of limiting plate (20) and motor-driven case (1), through-hole is offered at the top of the limiting plate (20), it is described
Drive link (18) is flexibly connected by the through-hole of limiting plate (20) with limiting plate (20), close to its side on the motor-driven case (1)
Top offer sliding slot, the inner wall of the sliding slot slidably connects plate (21), and one end of the drive link (18) passes through limit
It is fixedly connected at the top of the through-hole and plate (21) of position plate (20), the sliding slot and machine that the drive link (18) passes through motor-driven case (1)
Dynamic case (1) flexible connection.
2. a kind of automatic screening machinery accessory collection device according to claim 1, it is characterised in that：The shaft one
(9) one end is rotatably connected to bearing, the front of fixed plate one (10) open up it is fluted, and the outer wall of bearing be fixedly connected on it is solid
The inner wall of fixed board one (10) groove.
3. a kind of automatic screening machinery accessory collection device according to claim 1, it is characterised in that：The shaft two
(14) one end is rotatably connected to bearing, and the front of fixed plate two (15) opens up fluted, and the outer wall of bearing is fixedly connected on
The inner wall of fixed plate two (15) groove.
4. a kind of automatic screening machinery accessory collection device according to claim 1, it is characterised in that：The drive link
(18) size is adapted with the through-hole of limiting plate (20), and the inner wall of through-hole is fixedly connected with anti-friction washer.
5. a kind of automatic screening machinery accessory collection device according to claim 1, it is characterised in that：The plate (21)
One end be provided with inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820050181.2U CN208050370U (en) | 2018-01-12 | 2018-01-12 | A kind of automatic screening machinery accessory collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820050181.2U CN208050370U (en) | 2018-01-12 | 2018-01-12 | A kind of automatic screening machinery accessory collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208050370U true CN208050370U (en) | 2018-11-06 |
Family
ID=63994796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820050181.2U Expired - Fee Related CN208050370U (en) | 2018-01-12 | 2018-01-12 | A kind of automatic screening machinery accessory collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208050370U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612558A (en) * | 2018-11-29 | 2019-04-12 | 熊文君 | A kind of high-precision polar plate weighing device of the battery production with moving structure |
| CN111842142A (en) * | 2020-07-21 | 2020-10-30 | 怀宁县谷丰米业有限公司 | Impurity removing device for rice processing |
-
2018
- 2018-01-12 CN CN201820050181.2U patent/CN208050370U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612558A (en) * | 2018-11-29 | 2019-04-12 | 熊文君 | A kind of high-precision polar plate weighing device of the battery production with moving structure |
| CN111842142A (en) * | 2020-07-21 | 2020-10-30 | 怀宁县谷丰米业有限公司 | Impurity removing device for rice processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190924 Address after: 065300 Yongtaixin Village, Xiadian Town, Dachang County, Langfang City, Hebei Province Patentee after: Dachang Hui Autonomous County Hengrui Machinery Manufacturing Co., Ltd. Address before: 330213 Wancun Tianwancun Tianwan Nature Village 25, Tangnan Town, Nanchang City, Jiangxi Province Patentee before: Hu Shi Hai |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181106 Termination date: 20200112 |