CN111717606A - Automatic reciprocating type blevile of push of circulation - Google Patents
Automatic reciprocating type blevile of push of circulation Download PDFInfo
- Publication number
- CN111717606A CN111717606A CN202010456824.5A CN202010456824A CN111717606A CN 111717606 A CN111717606 A CN 111717606A CN 202010456824 A CN202010456824 A CN 202010456824A CN 111717606 A CN111717606 A CN 111717606A
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- CN
- China
- Prior art keywords
- swing rod
- sliding block
- rotating shaft
- rod
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G25/00—Conveyors comprising a cyclically-moving, e.g. reciprocating, carrier or impeller which is disengaged from the load during the return part of its movement
- B65G25/04—Conveyors comprising a cyclically-moving, e.g. reciprocating, carrier or impeller which is disengaged from the load during the return part of its movement the carrier or impeller having identical forward and return paths of movement, e.g. reciprocating conveyors
- B65G25/08—Conveyors comprising a cyclically-moving, e.g. reciprocating, carrier or impeller which is disengaged from the load during the return part of its movement the carrier or impeller having identical forward and return paths of movement, e.g. reciprocating conveyors having impellers, e.g. pushers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/82—Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
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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
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types
- F16H37/124—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types for interconverting rotary motion and reciprocating motion
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2812/00—Indexing codes relating to the kind or type of conveyors
- B65G2812/12—Conveyors with reciprocating means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses an automatic circulating reciprocating type material pushing device which comprises a platform for placing a product, wherein a moving groove is formed in the platform in a penetrating manner, and a rotating shaft mechanism, a swing rod mechanism and a sliding block push block mechanism are arranged on the platform; the second rotating shaft is fixedly connected to the second oscillating rod; the swing rod mechanism comprises a swing rod I, a connecting rod and a swing rod II, and one end of the swing rod II, which is far away from the rotating shaft II, is rotatably connected to the upper slider connecting plate and the lower slider connecting plate through a rotating bearing. The pushing device provided by the invention does not need a motor, can drive the oscillating bar and the connecting rod to rotate circularly as long as a rotating acting force is provided for the rotating shaft by connecting the chain wheel or the synchronizing wheel from the driving part, can better drive the pushing block to do continuous reciprocating motion, and has the advantages of simple control mode, low manufacturing cost, simple structure, convenience in operation and lower maintenance cost.
Description
Technical Field
The invention relates to the technical field of product conveying, equipment feeding and product steering, in particular to an automatic circulating reciprocating type material pushing device.
Background
At present, a plurality of places can use a material pushing device, the front feeding generally does not stop moving, if the feeding is stopped, the efficiency can be greatly reduced, if the double-servo circulation cost is too high, various cylinders are also arranged, the manufacturing cost is high, the maintenance cost is also very high, for some cheap production lines, the electrical control is not very advanced, and the electrical control such as a driver, a servo and the like cannot be used, so that the automatic circulation reciprocating material pushing can be realized by a simple mechanical mode, and the automatic circulation reciprocating material pushing device is very suitable and necessary.
Moreover, for the pushing device in the prior art, once the mechanism providing power and the link mechanism are loosened or damaged and fall off, the whole pushing device can lose functionality, the pushing block can not be driven to realize reciprocating motion, and the pushing block needs to be detached and maintained at the moment.
Disclosure of Invention
The invention aims to provide an automatic circulating reciprocating type material pushing device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an automatic circulating reciprocating type material pushing device comprises a platform for placing a product, wherein a moving groove is formed in the platform in a penetrating mode, and a rotating shaft mechanism, a swing rod mechanism and a sliding block push block mechanism are arranged on the platform;
the rotating shaft part comprises a first rotating shaft and a second rotating shaft, the first rotating shaft is fixedly connected to the first swing rod, and the second rotating shaft is fixedly connected to the second swing rod;
the swing rod mechanism comprises a first swing rod, a connecting rod and a second swing rod, the first swing rod and the second swing rod are connected through the connecting rod, two ends of the connecting rod are respectively in rotating connection with the first swing rod and the second swing rod, and one end, far away from the rotating shaft, of the second swing rod is in rotating connection with the upper slider connecting plate and the lower slider connecting plate through a rotating bearing;
the sliding block pushing block mechanism comprises an upper sliding block connecting plate, a lower sliding block, an upper sliding rail, a lower sliding rail, a pushing block connecting plate, a front sliding block, a rear sliding block, a front sliding block connecting plate, a rear sliding block connecting plate and a pushing block, wherein the upper sliding block and the lower sliding block are fixedly connected to the upper sliding block connecting plate and the lower sliding block connecting plate, the upper sliding block and the lower sliding block are movably connected to the upper sliding block connecting plate and the lower sliding block connecting plate, the upper sliding rail and the lower sliding block are fixedly connected to the upper sliding rail and the lower sliding block connecting plate, the front sliding block and the rear sliding block are fixedly connected to the front.
Preferably, both ends of the connecting rod are connected with fisheye joints, and a plurality of swing rod station holes for connecting the fisheye joints are formed in the first swing rod and the second swing rod.
Preferably, both ends of the rotating shaft are connected with universal bearings.
Preferably, the platform is far away from two mounting brackets of fixedly connected with below push block one end, two rotate between the mounting bracket and insert and be equipped with the pivot, fixedly connected with gear in the pivot, gear lower extreme swing joint has rack plate, rack plate one end fixed connection is on the slider around, fixedly connected with cooperation pole in the pivot, the one end fixedly connected with accessory plate that cooperation pole is close to pendulum rod one.
Compared with the prior art, the invention has the beneficial effects that:
the pushing device can drive the oscillating bar and the connecting rod to rotate circularly as long as a rotating acting force is provided for the rotating shaft by connecting the chain wheel or the synchronizing wheel from the driving part without using a motor, and can better drive the pushing block to do continuous reciprocating motion by matching the upper sliding block, the lower sliding block, the front sliding block and the rear sliding block, so that the pushing device is very easy to realize matching with the conveying speed.
The invention is provided with a material pushing auxiliary mechanism above a first rotating shaft, a gear and an auxiliary plate are driven to synchronously rotate through a rack plate fixedly connected with a push block, under the normal working state, a first swing rod, a connecting rod and a second swing rod are synchronously linked, when the first swing rod rotates anticlockwise, the push block is driven to retract, in the retraction process of the push block, a matching rod and the auxiliary plate are driven to form an anticlockwise rotation state, the first swing rod can not contact with the auxiliary plate, however, when a connecting rod piece in a material pushing device is loosened and damaged, the first swing rod rotates under the driving of external rotating force, the push block can not be driven to advance and retract without the connecting rod piece, at the moment, the first swing rod can touch and push the auxiliary plate in the anticlockwise rotation process, the push block is driven to retract through the movement of the auxiliary plate, and when the first swing rod rotates to get rid of the auxiliary plate, after the auxiliary plate rotates to the highest position, the auxiliary plate can fall freely to drive the gear to rotate, the gear can drive the rack and the push block to move forwards to complete advancing and pushing, so that the link mechanism is loosened or damaged and drops, the whole pushing device cannot be lost in functionality, the push block can be still driven to move in a reciprocating mode, the work process is not required to be stopped, and the work efficiency is not influenced.
Drawings
FIG. 1 is a front axial view of the present invention;
FIG. 2 is a schematic front view of the overall structure of the present invention;
FIG. 3 is a side axial view of the present invention;
FIG. 4 is a schematic view of the present invention with the push assist device installed;
FIG. 5 is a schematic structural diagram of a first swing rod and an auxiliary plate in a normal working state of the connecting rod of the invention;
FIG. 6 is a schematic structural diagram of a first swing rod and an auxiliary plate in a damaged state of a connecting rod of the invention;
FIG. 7 is a schematic front view of the pushing assist device of the present invention;
FIG. 8 is a side view of the pushing assist device of the present invention.
In the figure: the device comprises a product 1, a platform 2, a 211 moving groove, a 3 rotating shaft I, a 4 swinging rod I, a 5 connecting rod, a 6 swinging rod II, a 7 rotating shaft II, an 8 rotating bearing, a 9 upper and lower sliding block connecting plate, a 10 upper and lower sliding block, a 11 upper and lower sliding rail, a 12 upper and lower sliding rail and pushing block connecting plate, a 13 front and rear sliding rail, a 14 front and rear sliding block, a 15 front and rear sliding block connecting plate, a 16 pushing block, a 17 fisheye joint, an 18 universal bearing, a 19 swinging rod station hole, a 20 mounting rack, a 21 rotating shaft, a 22 gear, a 23 rack plate, a 24 matching rod.
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. 1-8, the present invention provides a technical solution:
the utility model provides a reciprocating type blevile of push of automatic cycle, including the platform 2 that is used for placing product 1, product 1 on the platform 2 is placing the back, promote through subsequent slider ejector pad mechanism, thereby realize the purpose of pushing away the material, the shifting chute 211 has been seted up to link up in the platform 2, the shifting chute 211 is seted up to a bar structure, make the ejector pad 16 on the platform 2 can be through the connecting piece that runs through the shifting chute 211, pass the reciprocating motion that the shifting chute 211 controlled the ejector pad 16 from the below, be provided with rotation axis mechanism on the platform 2, pendulum rod mechanism, and slider ejector pad mechanism.
The rotating shaft portion comprises a first rotating shaft 3 and a second rotating shaft 7, the first rotating shaft 3 is fixedly connected to a first oscillating bar 4, a chain wheel, a synchronizing wheel and the like can be used for connecting a first rotating shaft 3 to a driving rotating acting force or a branch rotating acting force of the rotating acting force from a proper position, connection is convenient, as long as the rotating acting force is connected, the first rotating shaft 3 has power, subsequent action can be achieved, the second rotating shaft 7 is fixedly connected to a second oscillating bar 6, two ends of the second rotating shaft 7 are connected with universal bearings 18, and it can be guaranteed that the second rotating shaft 7 is selected through the universal bearings 18, and the rotating angle cannot be limited under the condition of passive rotation.
The swing rod mechanism comprises a swing rod I4, a connecting rod 5 and a swing rod II 6, the swing rod I4 is connected with the swing rod II 6 through the connecting rod 5, two ends of the connecting rod 5 are respectively connected with the swing rod I4 and the swing rod II 6 in a rotating mode, the swing rod I4 in the rotating mode drives the swing rod I4 to do circular motion, the swing rod I4 in the circular motion drives the connecting rod 5 to do reciprocating motion in the vertical and horizontal directions, the connecting rod 5 drives the swing rod II 6 to do swinging motion around the rotating shaft II 7, two ends of the connecting rod 5 are both connected with fisheye joints 17, the length of the connecting rod 5 is convenient to adjust for universal motion, errors in the machining process can be solved, swinging is more flexible, swinging of certain specification length can be met by adjusting the lengths of the fisheye joints 17 and the connecting rod 5, therefore pushing of different products is achieved, a plurality of swing rod tooling holes 19 for connecting the fisheye joints 17 are formed in the swing rod, the swing rod station holes 19 are arranged in a plurality and can be correspondingly connected, and the swing of certain specification and length can be met, so that the pushing of different products is realized, one end, away from the second rotating shaft 7, of the swing rod 6 is rotatably connected onto the upper and lower slider connecting plates 9 through the rotating bearing 8, the swing rod 6 can drive the upper and lower slider connecting plates 9 to synchronously move, and the limitation of angles or moving directions cannot be caused when the upper and lower slider connecting plates 9 are driven to move through the use of the selecting bearing 8.
The slide block pushing block mechanism comprises an upper slide block connecting plate 9, a lower slide block 10, an upper slide rail 11, a lower slide rail, a pushing block connecting plate 12, a front slide rail 13, a rear slide block 14, a front slide block connecting plate 15, a rear slide block connecting plate 15 and a pushing block 16, wherein the upper slide block 10 and the lower slide block connecting plate 12 are fixedly connected to the upper slide rail and the lower slide rail 11, the upper slide rail 11 and the lower slide rail are fixedly connected to the upper slide rail and the pushing block connecting plate 12, the front slide rail 13 and the rear slide rail 13 are fixedly connected to the lower end of a platform 2, the front slide block 14 and the rear slide block 14 are fixedly connected to the upper slide rail and the lower slide rail through the front slide block connecting plate 15 and the pushing block connecting plate 12, the pushing block 16 is movably arranged on the platform 2, the upper slide rail, the lower slide rail and the pushing block connecting plate 12 movably pass through a moving groove 211 and are, and the front and rear sliders 14, the front and rear slider connecting plate 15 and the push block 16 are driven to move forward and backward on the front and rear slide rails 13 by the up and down slide rails and the push block connecting plate 12.
The upper and lower slide rails 11, the front and rear slide rails 13 and the corresponding slide blocks are all standard parts, so that the purchase, the replacement and the maintenance are convenient.
The working principle is as follows: firstly, a rotating shaft I3 can be connected to a driving rotating acting force or a branch rotating acting force of the driving rotating acting force from a proper position by a chain wheel, a synchronous wheel and the like, the rotating acting force of the rotating shaft I3 drives a swing rod I4 to do circular motion, the swing rod I4 which does circular motion drives a connecting rod 5 to do reciprocating motion up and down and left and right, the connecting rod 5 then drives a swing rod II 6 to do swinging motion around a rotating shaft II 7, and the swing rod II 6 does swinging motion around the rotating shaft II 7, so that an upper slide block connecting plate 9 and an upper slide block 10 are driven to do up and down motion on an upper slide rail 11 and a lower slide block 11, and an upper slide rail, a lower slide block connecting plate 12, a front slide block connecting plate 14, a rear slide block connecting plate 15 and.
Preferably, as shown in fig. 4 of the specification, two mounting brackets 20 are fixedly connected below one end of the platform 2, which is far away from the push block 16, a rotating shaft 21 is rotatably inserted between the two mounting brackets 20, two ends of the rotating shaft 21 penetrate through the mounting brackets 20 and extend out to be used for fixedly connecting a matching rod 24, a gear 22 is fixedly connected to the rotating shaft 21, a rack plate 23 is movably connected to the lower end of the gear 22, the gear 22 is meshed with teeth on the rack plate 23, one end of the rack plate 23 is fixedly connected to the front and rear sliders 14, the matching rod 24 is fixedly connected to the rotating shaft 21, an auxiliary plate 25 is fixedly connected to one end of the matching rod 24, which is close to the swing rod one 4, and the auxiliary plate 25 is used for contacting with the swing rod one.
As shown in the attached figure 5 of the specification, in a normal working state, the first oscillating bar 4, the connecting rod 5 and the second oscillating bar 6 are synchronously linked, when the first oscillating bar 4 rotates anticlockwise, the pushing block 16 is driven to retract, and in the retraction process of the pushing block 16, the matching rod 24 and the auxiliary plate 25 are driven to form an anticlockwise rotating state, so that the first oscillating bar 4 is ensured not to contact the auxiliary plate 25; as shown in fig. 6 in the specification, when the link member in the pushing device is loosened and damaged, and the first swing link 4 is driven by an external rotational force to rotate, due to the absence of the link member, the pushing block 16 cannot be driven to advance and retract, and reciprocating pushing cannot be achieved, at this time, the first swing link 4 touches and pushes the auxiliary plate 25 in the counterclockwise rotation process, the pushing block 16 is driven to retract by the movement of the auxiliary plate 25, and after the first swing link 4 rotates to get rid of the auxiliary plate 25, that is, after the auxiliary plate 25 rotates to the highest position, the auxiliary plate 25 freely falls down to drive the gear 22 to rotate, and at this time, the gear 22 drives the rack 23 and the pushing block 16 to move forward, so as to complete advancing pushing.
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 (4)
1. The utility model provides a reciprocating type blevile of push of automatic cycle, is including platform (2) that are used for placing product (1), link up in platform (2) and seted up shifting chute (211), its characterized in that: the platform (2) is provided with a rotating shaft mechanism, a swing rod mechanism and a sliding block push block mechanism;
the rotating shaft part comprises a first rotating shaft (3) and a second rotating shaft (7), the first rotating shaft (3) is fixedly connected to the first swing rod (4), and the second rotating shaft (7) is fixedly connected to the second swing rod (6);
the swing rod mechanism comprises a swing rod I (4), a connecting rod (5) and a swing rod II (6), the swing rod I (4) is connected with the swing rod II (6) through the connecting rod (5), two ends of the connecting rod (5) are respectively in rotating connection with the swing rod I (4) and the swing rod II (6), and one end, away from the rotating shaft II (7), of the swing rod II (6) is rotatably connected to an upper sliding block connecting plate (9) and a lower sliding block connecting plate (9) through a rotating bearing (8);
the sliding block pushing block mechanism comprises an upper sliding block connecting plate (9), a lower sliding block (10), an upper sliding rail (11), a lower sliding rail, a pushing block connecting plate (12), a front sliding rail (13), a rear sliding block (14), a front sliding block connecting plate (15) and a pushing block (16), wherein the upper sliding block (10) and the lower sliding block (10) are fixedly connected on the upper sliding block connecting plate (9) and the lower sliding block (10) and movably connected with the upper sliding rail (11) and the lower sliding rail (11), the upper sliding rail (11) and the lower sliding block (11) are fixedly connected on the upper sliding rail, the rear sliding rail (13) is fixedly connected at the lower end of a platform (2), the front sliding block (14) and the rear sliding block (14) are movably connected on the front sliding rail (13) and the rear sliding block connecting plate (15), the pushing block (16) is movably arranged on the platform (, the upper and lower slide rails and the push block connecting plate (12) movably penetrate through the moving groove (211) and are fixedly connected to the push block (16).
2. The automatic cycle reciprocating pusher of claim 1, wherein: the two ends of the connecting rod (5) are connected with fisheye joints (17), and a plurality of swing rod station holes (19) for connecting the fisheye joints (17) are formed in the swing rod I (4) and the swing rod II (6).
3. The automatic cycle reciprocating pusher of claim 1, wherein: and two ends of the second rotating shaft (7) are connected with universal bearings (18).
4. The automatic cycle reciprocating pusher of claim 1, wherein: two mounting brackets (20) of ejector pad (16) one end below fixedly connected with are kept away from in platform (2), two rotate between mounting bracket (20) and insert and be equipped with pivot (21), fixedly connected with gear (22) on pivot (21), gear (22) lower extreme swing joint has rack plate (23), rack plate (23) one end fixed connection is on slider (14) around, fixedly connected with cooperation pole (24) on pivot (21), cooperation pole (24) are close to one end fixedly connected with accessory plate (25) of pendulum rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010456824.5A CN111717606A (en) | 2020-05-26 | 2020-05-26 | Automatic reciprocating type blevile of push of circulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010456824.5A CN111717606A (en) | 2020-05-26 | 2020-05-26 | Automatic reciprocating type blevile of push of circulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111717606A true CN111717606A (en) | 2020-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010456824.5A Pending CN111717606A (en) | 2020-05-26 | 2020-05-26 | Automatic reciprocating type blevile of push of circulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111717606A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112372783A (en) * | 2020-11-03 | 2021-02-19 | 龙岩市企信工业设计有限公司 | Dedicated molding device of wood working |
| CN112696477A (en) * | 2020-12-07 | 2021-04-23 | 屠国平 | High-precision reciprocating symmetrical type poking frame structure |
| CN112792923A (en) * | 2020-12-14 | 2021-05-14 | 黄仙 | Promotion formula sandalwood automatic cutting device |
| CN113524664A (en) * | 2021-08-22 | 2021-10-22 | 蚌埠学院 | Automatic wire material replacing device for 3D printer and 3D printer |
| CN116213279A (en) * | 2022-12-30 | 2023-06-06 | 东莞市嘉豪磁性制品有限公司 | Magnetic flux automatic detection system |
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| JPS57195014A (en) * | 1981-05-22 | 1982-11-30 | Meikikou:Kk | Linear driving gear |
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| JPH09278143A (en) * | 1996-04-06 | 1997-10-28 | Jetter Kogyo Kk | Cigaret butt collecting device |
| CN2868923Y (en) * | 2005-05-30 | 2007-02-14 | 王永宏 | Pipe-pulling device |
| CN101190750A (en) * | 2006-11-30 | 2008-06-04 | 全利机械股份有限公司 | Materials overturning and bidirectional pushing equipment |
| CN204568662U (en) * | 2015-03-19 | 2015-08-19 | 中国石油大学(华东) | A kind of automatic feeding with quickreturn characteristics |
| CN109607066A (en) * | 2018-11-20 | 2019-04-12 | 常国明 | A kind of reciprocating feeding gear |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS57195014A (en) * | 1981-05-22 | 1982-11-30 | Meikikou:Kk | Linear driving gear |
| SU1316943A2 (en) * | 1985-12-16 | 1987-06-15 | Государственный Научно-Исследовательский,Проектно-Конструкторский И Проектный Институт Угольной Промышленности "Укрниипроект" | Swinging feeder |
| JPH09278143A (en) * | 1996-04-06 | 1997-10-28 | Jetter Kogyo Kk | Cigaret butt collecting device |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112372783A (en) * | 2020-11-03 | 2021-02-19 | 龙岩市企信工业设计有限公司 | Dedicated molding device of wood working |
| CN112696477A (en) * | 2020-12-07 | 2021-04-23 | 屠国平 | High-precision reciprocating symmetrical type poking frame structure |
| CN112696477B (en) * | 2020-12-07 | 2022-08-19 | 西伯瀚(泰兴)传动技术有限公司 | High-precision reciprocating symmetrical type poking frame structure |
| CN112792923A (en) * | 2020-12-14 | 2021-05-14 | 黄仙 | Promotion formula sandalwood automatic cutting device |
| CN112792923B (en) * | 2020-12-14 | 2022-07-01 | 黄仙 | Promotion formula sandalwood automatic cutting device |
| CN113524664A (en) * | 2021-08-22 | 2021-10-22 | 蚌埠学院 | Automatic wire material replacing device for 3D printer and 3D printer |
| CN113524664B (en) * | 2021-08-22 | 2023-04-28 | 蚌埠学院 | Automatic wire replacing device for 3D printer and 3D printer thereof |
| CN116213279A (en) * | 2022-12-30 | 2023-06-06 | 东莞市嘉豪磁性制品有限公司 | Magnetic flux automatic detection system |
| CN116213279B (en) * | 2022-12-30 | 2023-11-21 | 东莞市嘉豪磁性制品有限公司 | Magnetic flux automatic detection system |
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Application publication date: 20200929 |
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