CN111941367A - Production line is used in umbrella processing - Google Patents
Production line is used in umbrella processing Download PDFInfo
- Publication number
- CN111941367A CN111941367A CN202010734091.7A CN202010734091A CN111941367A CN 111941367 A CN111941367 A CN 111941367A CN 202010734091 A CN202010734091 A CN 202010734091A CN 111941367 A CN111941367 A CN 111941367A
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- China
- Prior art keywords
- fixedly connected
- plate
- box body
- production line
- motor
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/14—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
- B25H1/16—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top in height
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M3/00—Portable or wheeled frames or beds, e.g. for emergency power-supply aggregates, compressor sets
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention relates to the technical field of machinery and discloses an umbrella processing production line which comprises a lifting box body, wherein the lower surface of the lifting box body is fixedly connected with a bottom plate, the upper surface of the bottom plate is provided with a moving device, the right side wall of the lifting box body is fixedly connected with one end of a supporting plate, and the other end of the supporting plate is fixedly connected with the upper surface of a motor frame. This production line is used in umbrella processing, through circular telegram for the motor, the motor drives first connecting axle and rotates, first connecting axle drives the fourth bull stick and deflects, fourth bull stick and first bull stick cooperation, first connecting axle drives the worm wheel and rotates, worm wheel and worm cooperation, first bevel gear and second bevel gear cooperation, second bevel gear drives the second connecting axle and rotates, the second connecting axle drives the second bull stick and deflects, second bull stick and third bull stick cooperation, and then there is an ascending driving force to the linking pole, make the linking pole drive the workstation and go up and down, the efficiency of automation line has been improved.
Description
Technical Field
The invention relates to the technical field of machinery, in particular to a production line for processing umbrellas.
Background
The automatic umbrella production line is a production system which is composed of a workpiece conveying system and a control system, is connected with a group of automatic mechanisms and auxiliary equipment according to a process sequence and automatically completes the whole or partial assembly process of products, the basic process flow of the automatic umbrella production line comprises umbrella cloth processing, umbrella rib processing, handle processing and umbrella sewing, a plurality of material taking devices are required to be arranged on the production line in the umbrella sewing process flow, and the finished umbrella covers, middle rods, umbrella ribs and umbrella stems are intensively conveyed to a finished product workshop to complete assembly. But because the height difference of different production instrument discharge gates, current extracting device fixed mounting is on the production line, can't get the material to the material of co-altitude, has seriously influenced automatic assembly line's production efficiency.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the production line for processing umbrellas, which has the advantages of adaptation to different heights, high production efficiency and the like, and solves the problem that the production efficiency of automatic assembly lines is seriously influenced because the materials at different heights cannot be taken by the existing material taking device fixedly arranged on the production line due to the different heights of the discharge ports of different production instruments.
(II) technical scheme
In order to achieve the purposes of adapting to different heights and production efficiency, the invention provides the following technical scheme: a production line for processing umbrellas comprises a lifting box body, wherein the lower surface of the lifting box body is fixedly connected with a bottom plate, the upper surface of the bottom plate is provided with a moving device, the right side wall of the lifting box body is fixedly connected with one end of a supporting plate, the other end of the supporting plate is fixedly connected with the upper surface of a motor frame, a motor is arranged inside the motor frame, the output end of the motor is fixedly connected with the right end of a first connecting shaft, the left end of the first connecting shaft is fixedly connected with a worm wheel, the worm wheel is meshed with a worm, the worm is fixedly connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear, the second bevel gear is fixedly connected with the rear end of a second connecting shaft, the front end of the second connecting shaft is rotatably connected with the top end of a vertical plate, the bottom end of the vertical plate is fixedly connected with the inner wall of the bottom of the lifting box, the other end of fourth bull stick rotates with the one end of first bull stick to be connected, the other end of first bull stick and the one end fixed connection of linking the pole, the one end of linking pole and third bull stick rotates to be connected, the second connecting axle rotates with the one end of second bull stick to be connected, the other end and the third bull stick fixed connection of second bull stick, the other end and the workstation fixed connection of linking the pole, the lower surface of bottom plate is equipped with damping device.
Preferably, the moving device comprises a moving box body, the inner wall of the top of the moving box body is fixedly connected with the top end of the push rod, the bottom end of the push rod is fixedly connected with the fixed plate, the lower surface of the fixed plate is fixedly connected with the first fixing frame, and the first fixing frame is rotatably connected with the pulley.
Preferably, damping device includes first backing plate, the upper surface of first backing plate rotates with the one end of two sets of first deflector respectively and is connected, the other end of first deflector rotates with the bottom of connecting rod and is connected, the top of connecting rod rotates with the one end of second deflector and is connected, the other end of second deflector rotates with the lower surface of second backing plate and is connected, the upper surface and the bottom plate fixed connection of second backing plate, it is two sets of the connecting rod respectively with the both ends fixed connection of spring.
Preferably, the motor frame is of a U-shaped structure, two ends of the motor frame are fixedly connected with the right side wall of the lifting box body respectively, a damping base plate is arranged at one end of the motor frame, and a motor is fixedly connected to the upper surface of the damping base plate.
Preferably, the second fixing frame is fixedly connected with the inner wall of the bottom of the lifting box body, and two ends of the second fixing frame are respectively and rotatably connected with two ends of the worm.
Preferably, the front surface of the lifting box body is provided with a handle, two ends of the handle are fixedly connected with the lifting box body, and the outer surface of the handle is wrapped with an anti-skid layer.
Preferably, four corners of the upper surface of the bottom plate are respectively provided with four groups of through grooves, and the sizes of the through grooves are matched with the size of the mobile device.
(III) advantageous effects
Compared with the prior art, the invention provides a production line for umbrella processing, which has the following beneficial effects:
1. this production line is used in umbrella processing, through circular telegram for the motor, the motor drives first connecting axle and rotates, first connecting axle drives the fourth bull stick and deflects, fourth bull stick and first bull stick cooperation, first connecting axle drives the worm wheel and rotates, worm wheel and worm cooperation, first bevel gear and second bevel gear cooperation, second bevel gear drives the second connecting axle and rotates, the second connecting axle drives the second bull stick and deflects, second bull stick and third bull stick cooperation, and then there is an ascending driving force to the linking pole, make the linking pole drive the workstation and go up and down, the efficiency of automation line has been improved.
2. This production line is used in umbrella processing through when need not using the pulley, and the pulley leaves ground back, and first backing plate and ground contact are because device self has certain gravity for the bottom plate extrudees the second backing plate downwards, and the second backing plate drives the second deflector and deflects, and first backing plate drives first deflector and deflects, and connecting rod and spring cooperation utilize the elasticity of spring, cushion the removal of device, have improved the shock attenuation effect of device.
3. This production line is used in umbrella processing through starting the push rod, and the push rod drives the fixed plate and moves down, and the fixed plate drives first mount and moves down, makes pulley and ground contact to hold the handle, thrust unit removes, makes the device remove, has improved the convenience that the device used, has strengthened the practicality.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a rear view of the present invention;
FIG. 3 is a schematic cross-sectional view of the lift cage of the present invention;
FIG. 4 is a schematic view of the shock absorbing device according to the present invention;
fig. 5 is a schematic structural diagram of a mobile device according to the present invention.
In the figure: 1. lifting the box body; 2. a base plate; 3. a mobile device; 301. moving the box body; 302. a push rod; 303. a first fixing frame; 304. a pulley; 305. a fixing plate; 4. a motor; 5. a support plate; 6. a motor frame; 7. a first rotating lever; 8. a handle; 9. a connecting rod; 10. a work table; 11. a damping device; 1101. a first backing plate; 1102. a spring; 1103. a first deflector plate; 1104. a second deflector plate; 1105. a second backing plate; 1106. a connecting rod; 12. a first bevel gear; 13. a vertical plate; 14. a second rotating rod; 15. a third rotating rod; 16. a second fixing frame; 17. a second bevel gear; 18. a worm; 19. a worm gear; 20. a first connecting shaft; 21. a fourth rotating rod; 22. and a second connecting shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a production line for processing umbrellas comprises a lifting box body 1, wherein the lower surface of the lifting box body 1 is fixedly connected with a bottom plate 2, the upper surface of the bottom plate 2 is provided with a moving device 3, the right side wall of the lifting box body 1 is fixedly connected with one end of a supporting plate 5, the other end of the supporting plate 5 is fixedly connected with the upper surface of a motor frame 6, the motor frame 6 is internally provided with a motor 4, the motor 4 is a servo motor, the output end of the motor 4 is fixedly connected with the right end of a first connecting shaft 20, the left end of the first connecting shaft 20 is fixedly connected with a worm wheel 19, the left end of the first connecting shaft 20 penetrates through the right side wall of the lifting box body 1 and is fixedly connected with a worm wheel 19, the worm wheel 19 is meshed with a worm 18, the worm 18 is fixedly connected with a first bevel gear 12, the first bevel gear 12 is meshed with a second, the front end of a second connecting shaft 22 is rotatably connected with the top end of a vertical plate 13, the bottom end of the vertical plate 13 is fixedly connected with the inner wall of the bottom of the lifting box body 1, a first connecting shaft 20 is rotatably connected with one end of a fourth rotating rod 21, the other end of the fourth rotating rod 21 is rotatably connected with one end of a first rotating rod 7, the other end of the first rotating rod 7 is fixedly connected with one end of a connecting rod 9, the connecting rod 9 is rotatably connected with one end of a third rotating rod 15, a second connecting shaft 22 is rotatably connected with one end of a second rotating rod 14, the other end of the second rotating rod 14 is fixedly connected with the third rotating rod 15, the other end of the connecting rod 9 is fixedly connected with the workbench 10, a groove is formed in the rear surface of the lifting box body 1, the width of the groove is matched with the width of the workbench 10, and a damping device 11 is.
Specifically, for the convenience of the movement of the device, the mobile device 3 is arranged to include the mobile box body 301, the top inner wall of the mobile box body 301 is fixedly connected with the top end of the push rod 302, the bottom end of the push rod 302 is fixedly connected with the fixed plate 305, the lower surface of the fixed plate 305 is fixedly connected with the first fixing frame 303, the first fixing frame 303 is rotatably connected with the pulley 304, the fixed plate 305 is slidably connected with the inner wall of the mobile box body 301, the push rod 302 pushes the fixed plate 305 to move downwards, the first fixing frame 303 drives the pulley 304 to move, so that the pulley 304 is in contact with the ground, and the.
Specifically, in order to improve the damping effect of the device, the damping device 11 is provided to include a first pad 1101, the upper surface of the first pad 1101 is rotatably connected to one end of each of two sets of first deflection plates 1103, the other end of each of the first deflection plates 1103 is rotatably connected to the bottom end of a connecting rod 1106, the top end of the connecting rod 1106 is rotatably connected to one end of a second deflection plate 1104, the other end of the second deflection plate 1104 is rotatably connected to the lower surface of a second pad 1105, the upper surface of the second pad 1105 is fixedly connected to the base plate 2, and the two sets of connecting rods 1106 are fixedly connected to two ends of the spring 1102 respectively.
Specifically, for fixed motor 4, it is the U-shaped structure to have set up motor frame 6, the both ends of motor frame 6 respectively with the right side wall fixed connection of lift box 1, the one end of motor frame 6 is equipped with the shock attenuation backing plate, 4 fixed connection of shock attenuation backing plate upper surface motor utilize the shock attenuation backing plate to cushion motor 4's vibrations, prevent that motor 4 from producing in the course of the work and rocking, improved the stability of removal.
Specifically, in order to support the worm 18, a second fixing frame 16 is provided to be fixedly connected with the inner wall of the bottom of the lifting box body 1, and two ends of the second fixing frame 16 are respectively rotatably connected with two ends of the worm 18, so that the worm 18 can stably rotate.
Specifically, in order to enable a worker to firmly hold the handle 8, the handle 8 is arranged on the front surface of the lifting box body 1, the two ends of the handle 8 are fixedly connected with the lifting box body 1, the outer surface of the handle 8 is wrapped by the anti-slip layer, and the friction force of the outer surface of the handle 8 is increased.
Specifically, in order to improve the convenience of the use of the device, four groups of through grooves are respectively formed in four corners of the upper surface of the bottom plate 2, and the size of each through groove is matched with that of the mobile device 3, so that the pulley 304 can move downwards conveniently.
When the device is used, the push rod 302 is started, the push rod 302 drives the fixing plate 305 to move downwards, the fixing plate 305 drives the first fixing frame 303 to move downwards, the first fixing frame 303 drives the pulley 304 to move downwards, the pulley 304 is in contact with the ground, the handle 8 is held by a hand, the pushing device moves, the device is moved to a required position, the motor 4 is electrified, the motor 4 drives the first connecting shaft 20 to rotate, the first connecting shaft 20 drives the worm wheel 19 to rotate, the worm wheel 19 drives the worm 18 to rotate, the worm 18 drives the first bevel gear 12 to rotate, the first bevel gear 12 drives the second bevel gear 17 to rotate, the second bevel gear 17 drives the second connecting shaft 22 to rotate, the first connecting shaft 20 drives the bottom end of the fourth rotating rod 21 to deflect, the other end of the fourth rotating rod 21 drives the first rotating rod 7 to deflect, the first rotating rod 7 drives the connecting rod 9 to lift, and the second connecting shaft 22 drives the bottom end of the, the other end of the second rotating rod 14 drives the third rotating rod 15 to deflect, the third rotating rod 15 drives the connecting rod 9 to lift, so that the connecting rod 9 drives the workbench 10 to lift, the stability of the whole device is ensured, the effect of lifting the material taking box and improving the production efficiency of the umbrella processing production line is finally achieved, when the device is not in use, the pulley 304 is moved away from the ground, so that the first pad 1101 is in contact with the ground, whereby the first pad 1101 carries the first deflector 1103 to both sides, because the device has a moving weight, a certain downward acting force is generated, so that the bottom plate 2 presses the second backing plate 1105 downwards, the second backing plate 1105 drives the second deflection plate 1104 to deflect towards two sides, while the other end of the second deflection plate 1104 carries the connecting rod 1106 to compress the spring 1102 medially, therefore, the elasticity of the spring 1102 is utilized for buffering, the damping effect of the device is improved, and the usability of the device is enhanced.
To sum up, in the production line for processing umbrellas, the motor 4 is powered on, the motor 4 drives the first connecting shaft 20 to rotate, the first connecting shaft 20 drives the fourth rotating rod 21 to deflect, the fourth rotating rod 21 is matched with the first rotating rod 7, the first connecting shaft 20 drives the worm wheel 19 to rotate, the worm wheel 19 is matched with the worm 18, the first bevel gear 12 is matched with the second bevel gear 17, the second bevel gear 17 drives the second connecting shaft 22 to rotate, the second connecting shaft 22 drives the second rotating rod 14 to deflect, the second rotating rod 14 is matched with the third rotating rod 15, so that the connecting rod 9 has an upward driving force, the connecting rod 9 drives the workbench 10 to ascend and descend, the efficiency of the automatic production line is improved, when the pulley 304 is not needed, after the pulley 304 leaves the ground, the first cushion plate 1101 is contacted with the ground, and the bottom plate 2 downwards extrudes the second cushion plate 1105 due to certain gravity of the device, second backing plate 1105 drives second deflector plate 1104 and deflects, first backing plate 1101 drives first deflector plate 1103 and deflects, connecting rod 1106 and spring 1102 cooperation, utilize spring 1102's elasticity, cushion the removal of device, the shock attenuation effect of device has been improved, through starting push rod 302, push rod 302 drives fixed plate 305 and moves down, fixed plate 305 drives first mount 303 and moves down, make pulley 304 and ground contact, thereby hold handle 8, thrust unit removes, make the device remove, the convenience of device use has been improved, the practicality has been strengthened.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a production line is used in umbrella processing, includes lift box (1), its characterized in that: the lower surface of the lifting box body (1) is fixedly connected with the bottom plate (2), the upper surface of the bottom plate (2) is provided with a moving device (3), the right side wall of the lifting box body (1) is fixedly connected with one end of a supporting plate (5), the other end of the supporting plate (5) is fixedly connected with the upper surface of a motor frame (6), a motor (4) is arranged inside the motor frame (6), the output end of the motor (4) is fixedly connected with the right end of a first connecting shaft (20), the left end of the first connecting shaft (20) is fixedly connected with a worm wheel (19), the worm wheel (19) is meshed with a worm (18), the worm (18) is fixedly connected with a first bevel gear (12), the first bevel gear (12) is meshed with a second bevel gear (17), the second bevel gear (17) is fixedly connected with the rear end of a second connecting shaft (22), the front end of the second connecting shaft (22) is rotatably connected with the top end of the vertical plate (13), the bottom end of the vertical plate (13) is fixedly connected with the inner wall of the bottom of the lifting box body (1), the first connecting shaft (20) is rotationally connected with one end of a fourth rotating rod (21), the other end of the fourth rotating rod (21) is rotationally connected with one end of a first rotating rod (7), the other end of the first rotating rod (7) is fixedly connected with one end of a connecting rod (9), the connecting rod (9) is rotationally connected with one end of a third rotating rod (15), the second connecting shaft (22) is rotationally connected with one end of a second rotating rod (14), the other end of the second rotating rod (14) is fixedly connected with a third rotating rod (15), the other end of the connecting rod (9) is fixedly connected with the workbench (10), and the lower surface of the bottom plate (2) is provided with a damping device (11).
2. The umbrella processing production line of claim 1, wherein: the moving device (3) comprises a moving box body (301), the top inner wall of the moving box body (301) is fixedly connected with the top end of a push rod (302), the bottom end of the push rod (302) is fixedly connected with a fixing plate (305), the lower surface of the fixing plate (305) is fixedly connected with a first fixing frame (303), and the first fixing frame (303) is rotatably connected with a pulley (304).
3. The umbrella processing production line of claim 1, wherein: damping device (11) include first backing plate (1101), the upper surface of first backing plate (1101) is rotated with the one end of two sets of first deflector plate (1103) respectively and is connected, the other end of first deflector plate (1103) is rotated with the bottom of connecting rod (1106) and is connected, the top of connecting rod (1106) is rotated with the one end of second deflector plate (1104) and is connected, the other end of second deflector plate (1104) is rotated with the lower surface of second backing plate (1105) and is connected, the upper surface and bottom plate (2) fixed connection of second backing plate (1105), two sets of connecting rod (1106) respectively with the both ends fixed connection of spring (1102).
4. The umbrella processing production line of claim 1, wherein: the motor frame (6) is of a U-shaped structure, the two ends of the motor frame (6) are fixedly connected with the right side wall of the lifting box body (1) respectively, a damping base plate is arranged at one end of the motor frame (6), and a motor (4) is fixedly connected to the upper surface of the damping base plate.
5. The umbrella processing production line of claim 1, wherein: the second fixing frame (16) is fixedly connected with the inner wall of the bottom of the lifting box body (1), and two ends of the second fixing frame (16) are respectively connected with two ends of the worm (18) in a rotating mode.
6. The umbrella processing production line of claim 1, wherein: the front surface of the lifting box body (1) is provided with a handle (8), the two ends of the handle (8) are fixedly connected with the lifting box body (1), and the outer surface of the handle (8) is wrapped with an anti-slip layer.
7. The umbrella processing production line of claim 1, wherein: four corners of the upper surface of the bottom plate (2) are respectively provided with four groups of through grooves, and the sizes of the through grooves are matched with the size of the mobile device (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010734091.7A CN111941367A (en) | 2020-07-27 | 2020-07-27 | Production line is used in umbrella processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010734091.7A CN111941367A (en) | 2020-07-27 | 2020-07-27 | Production line is used in umbrella processing |
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| Publication Number | Publication Date |
|---|---|
| CN111941367A true CN111941367A (en) | 2020-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010734091.7A Pending CN111941367A (en) | 2020-07-27 | 2020-07-27 | Production line is used in umbrella processing |
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| CN (1) | CN111941367A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208391395U (en) * | 2018-05-09 | 2019-01-18 | 江西荷叶莲花伞业有限公司 | A kind of umbrella production line liftable feeding case |
| CN209611329U (en) * | 2019-01-10 | 2019-11-12 | 郭勇 | A kind of Cardiological emergency monitoring diagnosis and treatment apparatus |
| US20200148520A1 (en) * | 2018-05-23 | 2020-05-14 | Suzhou Umore Robotics Co., Ltd. | Lifting mechanism and lifting device with the lifting mechanism |
| CN210704688U (en) * | 2019-10-31 | 2020-06-09 | 常熟市博特门业有限公司 | A location compresses tightly frock for preventing fire door |
| CN210741349U (en) * | 2019-11-23 | 2020-06-12 | 湖南新泉工程造价咨询有限公司 | Measuring scale for construction cost |
-
2020
- 2020-07-27 CN CN202010734091.7A patent/CN111941367A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208391395U (en) * | 2018-05-09 | 2019-01-18 | 江西荷叶莲花伞业有限公司 | A kind of umbrella production line liftable feeding case |
| US20200148520A1 (en) * | 2018-05-23 | 2020-05-14 | Suzhou Umore Robotics Co., Ltd. | Lifting mechanism and lifting device with the lifting mechanism |
| CN209611329U (en) * | 2019-01-10 | 2019-11-12 | 郭勇 | A kind of Cardiological emergency monitoring diagnosis and treatment apparatus |
| CN210704688U (en) * | 2019-10-31 | 2020-06-09 | 常熟市博特门业有限公司 | A location compresses tightly frock for preventing fire door |
| CN210741349U (en) * | 2019-11-23 | 2020-06-12 | 湖南新泉工程造价咨询有限公司 | Measuring scale for construction cost |
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