CN210854284U - Automatic stirrup feeding device - Google Patents
Automatic stirrup feeding device Download PDFInfo
- Publication number
- CN210854284U CN210854284U CN201920724775.1U CN201920724775U CN210854284U CN 210854284 U CN210854284 U CN 210854284U CN 201920724775 U CN201920724775 U CN 201920724775U CN 210854284 U CN210854284 U CN 210854284U
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- stirrup
- driving
- clamping
- support frame
- conveying
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Abstract
The utility model discloses an automatic stirrup feeding device, which comprises a stirrup storage rack for storing stirrups, a stirrup conveying seat, a first conveying mechanism for conveying stirrups in the stirrup storage rack into the stirrup conveying seat and a second conveying mechanism for driving the stirrup conveying seat to move towards the stirrup conveying device, wherein the first conveying mechanism comprises a first support frame, a stirrup conveying piece and a first driving mechanism for driving the stirrup conveying piece to move along the length direction of the stirrup storage rack; the second carrying mechanism comprises a second support frame and a second driving mechanism which is arranged on the second support frame and used for driving the stirrup conveying seat to move along the length direction vertical to the stirrup storage rack; stirrup automatic feeding device can carry the stirrup to stirrup conveyor automatically to alleviate staff's work burden, improve work efficiency and reduce manufacturing cost.
Description
Technical Field
The utility model relates to a prefabricated floor's manufacture equipment, concretely relates to stirrup automatic feeding device.
Background
Because the prefabricated building has high construction speed, low production cost, energy conservation and environmental protection, the country requires that prefabricated buildings such as prefabricated concrete structures, steel structures, modern wood structures and the like are developed according to local conditions, and strives for about 10 years, so that the proportion of the prefabricated building occupying the newly-built building area reaches 30 percent; the beamless floor structure has the characteristic of lower floor height on the premise of the same use space, has good economical efficiency when being applied to underground buildings and multi-layer parking, can be cast in situ and can be prefabricated and assembled, thereby having large market space.
The key of the assembly type building is to divide the building structure into prefabricated components which can be produced, transported and installed in factories and are safe, reliable, economical and reasonable, and to realize the assembly construction of building industrialization. In the production process, a jig frame of the prefabricated part needs to be built, and then the required prefabricated part is manufactured in a concrete pouring mode. In the process of building the jig frame, the stirrups need to be positioned through the fixtures to prevent the stirrups from moving, then additional steel bars and longitudinal steel bars are installed, and finally the additional steel bars, the longitudinal steel bars and the stirrups are bound together to form the jig frame.
However, in the process of building the jig, the stirrups are usually installed in the clamps manually by workers, so that the workload of the workers is increased, the working efficiency is low, and the manufacturing cost is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a stirrup automatic feeding device, this stirrup automatic feeding device can carry the stirrup to stirrup conveyor automatically to alleviate staff's work burden, improve work efficiency and reduce manufacturing cost.
The utility model provides a technical scheme of above-mentioned technical problem is:
an automatic stirrup feeding device comprises a stirrup storage rack for storing stirrups, a stirrup conveying seat, a first conveying mechanism for conveying stirrups in the stirrup storage rack into the stirrup conveying seat and a second conveying mechanism for driving the stirrup conveying seat to move towards a stirrup conveying device, wherein,
the first carrying mechanism comprises a first support frame, a stirrup carrying piece arranged on the first support frame and a first driving mechanism for driving the stirrup carrying piece to move along the length direction of the stirrup storage rack, wherein the stirrup carrying piece comprises a mounting plate, a clamping mechanism arranged on the mounting plate and a clamping driving mechanism for driving the clamping mechanism to clamp stirrups on the stirrup storage rack;
the second carrying mechanism comprises a second support frame and a second driving mechanism which is arranged on the second support frame and used for driving the stirrup conveying seat to move along the direction perpendicular to the length direction of the stirrup storage rack, wherein a storage groove used for storing stirrups is arranged on the stirrup conveying seat, and the storage groove runs through the stirrup conveying seat along the length direction of the stirrup storage rack perpendicular to the length direction of the stirrup storage rack.
Preferably, the first driving mechanism comprises a first driving motor and a first transmission mechanism which are arranged on the first support frame, and the first transmission mechanism comprises a first driving synchronizing wheel, a first driven synchronizing wheel and a first synchronizing belt, wherein the first driving synchronizing wheel is mounted at the head end of the first support frame and is connected with a main shaft of the first driving motor; the first driven synchronizing wheel is arranged at the tail end of the first support frame, and the first synchronizing belt is wound on the first driving synchronizing wheel and the first driven synchronizing wheel; the first synchronous belt is connected with the stirrup carrying piece through a first connecting block, and the first connecting block is installed on the first synchronous belt.
Preferably, the clamping mechanism comprises a first clamping block, a second clamping block and a torsion spring arranged between the first clamping block and the second clamping block, wherein a first clamping portion is arranged on the first clamping block, a second clamping portion is arranged on the second clamping block at a position corresponding to the first clamping portion, and the end portion, far away from the first clamping portion or the second clamping portion, of the first clamping block or the second clamping block is connected with the mounting plate; the elasticity of the torsion spring urges the first clamping part and the second clamping part to close.
Preferably, the number of the clamping mechanisms is two, and the two clamping mechanisms are symmetrically arranged at two ends of the mounting plate.
Preferably, the stirrup carrying piece further comprises an adjusting mechanism, the adjusting mechanism comprises a chute arranged on the mounting plate and an adjusting screw arranged on the first clamping block or the second clamping block, the chute extends along the length direction of the mounting plate, and the first clamping block or the second clamping block is locked in the chute through the adjusting screw.
Preferably, the clamping driving mechanism comprises an opening and closing driving mechanism for controlling the clamping mechanism to open or close and a vertical driving mechanism for driving the clamping mechanism to move vertically.
Preferably, a first sliding mechanism is further arranged between the mounting plate and the first support frame, and the first sliding mechanism comprises a first sliding rail arranged on the first support frame and a first sliding block arranged on the mounting plate, wherein the first sliding rail is arranged along the length direction of the stirrup storage rack, and the first sliding block is arranged on the first sliding rail.
Preferably, the second driving mechanism comprises a second driving motor and a second transmission mechanism which are arranged on the second support frame, wherein the second transmission mechanism comprises a second driving synchronizing wheel, a second driven synchronizing wheel and a second synchronous belt, and the second driving synchronizing wheel is arranged at the head end of the second support frame and is connected with a spindle of the second driving motor; the second driven synchronizing wheel is arranged at the tail end of the second supporting frame, and the second synchronizing belt is wound on the second driving synchronizing wheel and the second driven synchronizing wheel; the second synchronous belt is connected with the stirrup conveying seat through a second connecting block, and the second connecting block is installed on the second synchronous belt.
Preferably, a second sliding mechanism is further arranged between the stirrup conveying seat and the second support frame, the second sliding mechanism comprises a second slide rail arranged on the second support frame and a second sliding block arranged on the stirrup conveying seat, the length direction of the second slide rail is perpendicular to the length direction of the stirrup storage rack, and the second sliding block is mounted on the second slide rail.
Preferably, the stirrup storage rack comprises a first support rod which is vertically arranged and two second support rods which are arranged on the first support rod in parallel, wherein the two second support rods are arranged up and down, and the length direction of the two second support rods is perpendicular to that of the first support rod; the upper ends of the two second supporting rods are provided with a plurality of grooves for placing stirrups, and the grooves on the two second supporting rods correspond to one another; the grooves are uniformly arranged along the length direction of the second supporting rod.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
the utility model discloses a stirrup automatic feeding device can carry the stirrup among the stirrup storage rack automatically to stirrup conveyor, realizes the automation and the unmanned of stirrup transport.
Drawings
Fig. 1-3 are schematic structural views of the stirrup automatic feeding device of the present invention, wherein fig. 1 is a schematic perspective view, fig. 2 is a front view, and fig. 3 is a top view.
Fig. 4 is a partially enlarged view of a portion a in fig. 2.
Fig. 5 is a schematic perspective view of the clamping mechanism.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.
Referring to fig. 1-5, the utility model discloses a stirrup automatic feeding device is including the stirrup storage rack 1, the stirrup transport seat 5 that are used for depositing the stirrup, be arranged in carrying the first transport mechanism 2 of stirrup in the stirrup storage rack 1 to the stirrup transport seat 5 and be used for driving stirrup transport seat 5 towards the second transport mechanism 3 of stirrup conveyor motion.
Referring to fig. 1 to 5, the first carrying mechanism 2 includes a first support frame 2-3, a stirrup carrying member 4 disposed on the first support frame 2-3, and a first driving mechanism for driving the stirrup carrying member 4 to move along the length direction of the stirrup storage rack 1, wherein the stirrup carrying member 4 includes a mounting plate 4-1, a clamping mechanism disposed on the mounting plate 4-1, and a clamping driving mechanism for driving the clamping mechanism to clamp a stirrup on the stirrup storage rack 1.
Referring to fig. 1 to 5, the second carrying mechanism 3 includes a second support frame 3-3 and a second driving mechanism disposed on the second support frame 3-3 and configured to drive the stirrup transporting base 5 to move along a direction perpendicular to the length direction of the stirrup storage rack 1, wherein a storage slot for storing stirrups is disposed on the stirrup transporting base 5, and the storage slot penetrates through the stirrup transporting base 5 along the direction perpendicular to the length direction of the stirrup storage rack 1.
Referring to fig. 1 to 5, the first driving mechanism includes a first driving motor 2-1 and a first transmission mechanism 2-2 disposed on a first support frame 2-3, and the first transmission mechanism 2-2 includes a first driving synchronizing wheel, a first driven synchronizing wheel and a first synchronizing belt, wherein the first driving synchronizing wheel is mounted at a head end of the first support frame 2-3 and is connected to a main shaft of the first driving motor 2-1; the first driven synchronizing wheel is arranged at the tail end of the first support frame 2-3, and the first synchronizing belt is wound on the first driving synchronizing wheel and the first driven synchronizing wheel; the first synchronous belt is connected with the stirrup carrying piece 4 through first connecting blocks 2-4, and the first connecting blocks 2-4 are installed on the first synchronous belt. The first synchronous belt is driven to rotate by the first driving motor 2-1, so that the stirrup transporting piece 4 connected to the first synchronous belt is driven to reciprocate between the second support frame 3-3 and the stirrup storage rack 1.
Referring to fig. 1-5, the clamping mechanism comprises a first clamping block 4-2, a second clamping block 4-3 and a torsion spring 4-4 arranged between the first clamping block 4-2 and the second clamping block 4-3, wherein a first clamping portion is arranged on the first clamping block 4-2, a second clamping portion is arranged on the second clamping block 4-3 at a position corresponding to the first clamping portion, and the first clamping block 4-2 or the second clamping block 4-3 is connected with the mounting plate 4-1 at an end far away from the first clamping portion or the second clamping portion; the elastic force of the torsion spring 4-4 urges the first and second clamping portions to close. Therefore, the clamping driving mechanism drives the first clamping block 4-2 and the second clamping block 4-3 to overcome the elasticity of the torsion spring 4-4 to do reverse motion, so that the clamping mechanism is in an open state, and the stirrups on the stirrup storage rack 1 are clamped. When the stirrup is located at the first clamping part and the second clamping part of the first clamping block 4-2 and the second clamping block 4-3, the elasticity of the torsion spring 4-4 causes the first clamping block 4-2 and the second clamping block 4-3 to clamp the stirrup between the first clamping part and the second clamping part.
Referring to fig. 1-5, the number of the clamping mechanisms is two, and the two clamping mechanisms are symmetrically arranged at two ends of the mounting plate 4-1. Increase the clamping-force to the stirrup through setting up two fixture to avoid appearing because the clamping-force is not enough and lead to the phenomenon that the stirrup dropped at the in-process of transport stirrup.
Referring to fig. 1-5, the stirrup handling member 4 further comprises an adjusting mechanism, the adjusting mechanism comprises a sliding groove 4-5 arranged on the mounting plate 4-1 and an adjusting screw 4-6 arranged on the first clamping block 4-2 or the second clamping block 4-3, wherein the sliding groove 4-5 extends along the length direction of the mounting plate 4-1, and the first clamping block 4-2 or the second clamping block 4-3 is locked in the sliding groove 4-5 through the adjusting screw 4-6. The stirrups with different widths can be conveyed by adjusting the positions of the two clamping mechanisms.
Referring to fig. 1-5, the gripping driving mechanism includes an opening and closing driving mechanism for controlling the gripping mechanism to open or close and a vertical driving mechanism for driving the gripping mechanism to move. Reference may be made in particular to existing arrangements. For example, the opening and closing driving mechanism can adopt a mode of combining a motor and a screw rod transmission mechanism, and the vertical driving mechanism can adopt a mode of driving by a cylinder.
Referring to fig. 1 to 5, a first sliding mechanism is further disposed between the mounting plate 4-1 and the first support frame 2-3, and the first sliding mechanism includes a first sliding rail 2-6 disposed on the first support frame 2-3 and a first sliding block 2-5 disposed on the mounting plate 4-1, wherein the first sliding rail 2-6 is disposed along a length direction of the stirrup storage rack 1, and the first sliding block 2-5 is mounted on the first sliding rail 2-6. Because the first synchronous belt is a flexible body, the first synchronous belt can swing up and down due to the gravity of the stirrups in the process of driving the stirrup carrying piece 4 and the stirrups on the stirrup carrying piece 4 to move, so that the stirrups are carried. Through setting up above-mentioned first slide mechanism, can support and lead stirrup transport piece 4, avoid stirrup transport piece 4 to take place to rock from top to bottom in the motion process for this stirrup transport piece 4 can be smoothly place the stirrup accurately on stirrup transport seat 5.
Referring to fig. 1 to 5, the second driving mechanism includes a second driving motor 3-1 and a second transmission mechanism 3-2, which are disposed on the second support frame 3-3, wherein the second transmission mechanism 3-2 includes a second driving synchronous wheel, a second driven synchronous wheel and a second synchronous belt, and the second driving synchronous wheel is disposed at a head end of the second support frame 3-3 and is connected to a spindle of the second driving motor 3-1; the second driven synchronizing wheel is arranged at the tail end of the second support frame 3-3, and the second synchronizing belt is wound on the second driving synchronizing wheel and the second driven synchronizing wheel; the second synchronous belt is connected with the stirrup conveying seat 5 through a second connecting block 3-4, and the second connecting block 3-4 is installed on the second synchronous belt. The second synchronous belt is driven to move by the second driving motor 3-1, so that the stirrup conveying seat 5 connected with the second synchronous belt is driven to move towards the stirrup conveying device, and stirrups are transferred into the stirrup conveying device.
Referring to fig. 1 to 5, a second sliding mechanism is further disposed between the stirrup conveying base 5 and the second support frame 3-3, the second sliding mechanism includes a second slide rail 3-6 disposed on the second support frame 3-3 and a second slide block 3-5 disposed on the stirrup conveying base 5, a length direction of the second slide rail 3-6 is perpendicular to a length direction of the stirrup storage rack 1, and the second slide block 3-5 is mounted on the second slide rail 3-6. Can lead the motion of stirrup transport seat 5 through second slide mechanism, make it not take place the skew at the motion in-process to can accurately carry the stirrup during stirrup conveyor.
Referring to fig. 1-5, the stirrup storage rack 1 comprises a first support rod 1-1 arranged vertically and two second support rods 1-2 arranged in parallel on the first support rod 1-1, wherein the two second support rods 1-2 are arranged up and down. The length directions of the two second support rods 1-2 are vertical to the length direction of the first support rod 1-1; the upper ends of the two second support rods 1-2 are provided with a plurality of grooves 1-3 for placing stirrups, and the grooves 1-3 on the two second support rods 1-2 are in one-to-one correspondence; the plurality of grooves 1-3 are uniformly arranged along the length direction of the second support bar 1-2. Therefore, when the stirrups are placed on the stirrup storage rack 1, the upper ends of the stirrups are located in the grooves 1-3 of the second support rods 1-2 above the stirrups, and the lower ends of the stirrups are located in the grooves 1-3 of the second support rods 1-2 below the stirrups, so that the stirrups are fixed, the position of the stirrup adjacent to the stirrup cannot be shifted when the stirrup handling member 4 handles the stirrups, and the stirrups can be conveniently carried by the stirrup handling member 4 back and forth. In addition, as the stirrups are stored in the grooves 1-3, a certain distance is reserved between every two adjacent stirrups, so that the clamping driving mechanism is convenient to clamp and drive to drive the clamping mechanism to extend into two ends of the stirrups to be taken, and the stirrups are clamped and transported.
Referring to fig. 1-5, the working principle of the stirrup automatic feeding device of the present invention is as follows:
during operation, first actuating mechanism drives stirrup transport 4 and moves to stirrup storage rack 1 department. Then, the gripping driving mechanism drives the gripping mechanism to move, thereby gripping the stirrup on the stirrup storage rack 1. Then, the first driving mechanism drives the stirrup carrying piece 4 and stirrups on the stirrup carrying piece 4 to move to the head end of the second support frame 3-3, the second driving mechanism drives the stirrup conveying seat 5 to move to the head end of the second support frame 3-3, so that stirrups in the stirrup carrying piece 4 enter a storage groove in the stirrup conveying seat 5, and then the clamping driving mechanism drives the clamping mechanism to loosen the stirrups. Finally, the second driving mechanism drives the stirrup conveying seat 5 and the stirrups on the stirrup conveying seat 5 to move towards the stirrup conveying device, so that the stirrups are transferred into the stirrup conveying device.
The above is the preferred embodiment of the present invention, but the embodiment of the present invention is not limited by the above, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.
Claims (9)
1. An automatic stirrup feeding device is characterized by comprising a stirrup storage rack for storing stirrups, a stirrup conveying seat, a first conveying mechanism for conveying stirrups in the stirrup storage rack into the stirrup conveying seat and a second conveying mechanism for driving the stirrup conveying seat to move towards a stirrup conveying device,
the first carrying mechanism comprises a first support frame, a stirrup carrying piece arranged on the first support frame and a first driving mechanism for driving the stirrup carrying piece to move along the length direction of the stirrup storage rack, wherein the stirrup carrying piece comprises a mounting plate, a clamping mechanism arranged on the mounting plate and a clamping driving mechanism for driving the clamping mechanism to clamp stirrups on the stirrup storage rack;
the second carrying mechanism comprises a second support frame and a second driving mechanism which is arranged on the second support frame and used for driving the stirrup conveying seat to move along the length direction vertical to the stirrup storage rack, wherein a storage groove used for storing stirrups is formed in the stirrup conveying seat, and the storage groove penetrates through the stirrup conveying seat along the length direction vertical to the stirrup storage rack;
the stirrup storage rack comprises a first support rod and two second support rods, wherein the first support rod is vertically arranged, the two second support rods are arranged on the first support rod in parallel, and the length directions of the two second support rods are perpendicular to the length direction of the first support rod; the upper ends of the two second supporting rods are provided with a plurality of grooves for placing stirrups, and the grooves on the two second supporting rods correspond to one another; the grooves are uniformly arranged along the length direction of the second supporting rod.
2. The automatic stirrup feeding device according to claim 1, wherein the first driving mechanism comprises a first driving motor and a first transmission mechanism which are arranged on the first support frame, the first transmission mechanism comprises a first driving synchronous wheel, a first driven synchronous wheel and a first synchronous belt, wherein the first driving synchronous wheel is arranged at the head end of the first support frame and is connected with a main shaft of the first driving motor; the first driven synchronizing wheel is arranged at the tail end of the first support frame, and the first synchronizing belt is wound on the first driving synchronizing wheel and the first driven synchronizing wheel; the first synchronous belt is connected with the stirrup carrying piece through a first connecting block, and the first connecting block is installed on the first synchronous belt.
3. The automatic stirrup feeding device according to claim 2, wherein the clamping mechanism comprises a first clamping block, a second clamping block and a torsion spring arranged between the first clamping block and the second clamping block, wherein a first clamping portion is arranged on the first clamping block, a second clamping portion is arranged on the second clamping block at a position corresponding to the first clamping portion, and the first clamping block or the second clamping block is connected with the mounting plate at an end far away from the first clamping portion or the second clamping portion; the elasticity of the torsion spring urges the first clamping part and the second clamping part to close.
4. The automatic stirrup feeding device according to claim 3, wherein the number of the clamping mechanisms is two, and the two clamping mechanisms are symmetrically arranged at two ends of the mounting plate.
5. The automatic stirrup feeding device according to claim 4, wherein the stirrup handling member further comprises an adjusting mechanism, the adjusting mechanism comprises a sliding groove arranged on the mounting plate and an adjusting screw arranged on the first clamping block or the second clamping block, the sliding groove extends along the length direction of the mounting plate, and the first clamping block or the second clamping block is locked in the sliding groove through the adjusting screw.
6. The automatic stirrup feeding device according to claim 1, wherein the clamping driving mechanism comprises an opening and closing driving mechanism for controlling the opening or closing of the clamping mechanism and a vertical driving mechanism for driving the clamping mechanism to move vertically.
7. The automatic stirrup feeding device according to claim 1, wherein a first sliding mechanism is further disposed between the mounting plate and the first support frame, the first sliding mechanism comprises a first sliding rail disposed on the first support frame and a first sliding block disposed on the mounting plate, wherein the first sliding rail is disposed along the length direction of the stirrup storage rack, and the first sliding block is mounted on the first sliding rail.
8. The automatic stirrup feeding device according to claim 1, wherein the second driving mechanism comprises a second driving motor and a second transmission mechanism which are arranged on the second support frame, wherein the second transmission mechanism comprises a second driving synchronous wheel, a second driven synchronous wheel and a second synchronous belt, the second driving synchronous wheel is arranged at the head end of the second support frame and is connected with a main shaft of the second driving motor; the second driven synchronizing wheel is arranged at the tail end of the second supporting frame, and the second synchronizing belt is wound on the second driving synchronizing wheel and the second driven synchronizing wheel; the second synchronous belt is connected with the stirrup conveying seat through a second connecting block, and the second connecting block is installed on the second synchronous belt.
9. The automatic stirrup feeding device according to claim 8, wherein a second sliding mechanism is further disposed between the stirrup conveying base and the second support frame, the second sliding mechanism comprises a second sliding rail disposed on the second support frame and a second sliding block disposed on the stirrup conveying base, wherein the length direction of the second sliding rail is perpendicular to the length direction of the stirrup storage rack, and the second sliding block is mounted on the second sliding rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920724775.1U CN210854284U (en) | 2019-05-20 | 2019-05-20 | Automatic stirrup feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920724775.1U CN210854284U (en) | 2019-05-20 | 2019-05-20 | Automatic stirrup feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210854284U true CN210854284U (en) | 2020-06-26 |
Family
ID=71283651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920724775.1U Expired - Fee Related CN210854284U (en) | 2019-05-20 | 2019-05-20 | Automatic stirrup feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210854284U (en) |
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2019
- 2019-05-20 CN CN201920724775.1U patent/CN210854284U/en not_active Expired - Fee Related
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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: 20201124 Address after: Group 1, xiayueyuan and groups 5, 6, 12, Mengzi village, Yunxi Town Industrial Park, Yanting County, Mianyang City, Sichuan Province Patentee after: Sichuan chuangdusheng Construction Service Co.,Ltd. Address before: Group 11, Gulai Fenglong village, Jinkong Town, Yanting County, Mianyang City, Sichuan Province Patentee before: Chen Bing Patentee before: Chen Yanjun Effective date of registration: 20201124 Address after: Group 11, Gulai Fenglong village, Jinkong Town, Yanting County, Mianyang City, Sichuan Province Patentee after: Chen Bing Patentee after: Chen Yanjun Address before: Room 286A, 2nd floor, Dongbianwei Industrial Zone, Xiaxi, Guicheng, Nanhai District, Foshan City, Guangdong Province, 528200 Patentee before: FOSHAN JIZHIHUI TECHNOLOGY Co.,Ltd. |
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| 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: 20200626 Termination date: 20210520 |