CN113291736A - Medical instrument transmission device - Google Patents
Medical instrument transmission device Download PDFInfo
- Publication number
- CN113291736A CN113291736A CN202110655984.7A CN202110655984A CN113291736A CN 113291736 A CN113291736 A CN 113291736A CN 202110655984 A CN202110655984 A CN 202110655984A CN 113291736 A CN113291736 A CN 113291736A
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- transmission
- supporting
- connecting piece
- band pulley
- piece
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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
- B65G37/00—Combinations of mechanical conveyors of the same kind, or of different kinds, of interest apart from their application in particular machines or use in particular manufacturing processes
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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
- B65G13/00—Roller-ways
- B65G13/11—Roller frames
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- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention discloses a medical instrument transmission device in the technical field of transmission devices, which comprises transmission frames, wherein each transmission device comprises an even number of transmission frames, the adjacent ends of two adjacent transmission frames are movably connected through a second connecting piece, and the separated ends of the two transmission frames at the two ends are movably connected with a first connecting piece; the lower end of the first connecting piece is provided with a first supporting piece, the lower ends of two second connecting pieces of which two ends are close to the first connecting piece are provided with second supporting pieces, the lower ends of the other second connecting pieces are provided with third supporting pieces, the second supporting pieces and the third supporting pieces which are positioned at even numbers from the two ends can stretch, the transmission frame can rotate and fold around the first connecting piece and the second connecting piece, and the first supporting piece and the second supporting pieces are connected through a fixing piece when the transmission frame is unfolded; the transmission device can be folded and stored, and the space is saved.
Description
Technical Field
The invention relates to the technical field of transmission devices, in particular to a medical instrument transmission device.
Background
When a large quantity of medical instruments need to be moved from one place to another place, in order to save time and physical strength, the medical instruments can be transmitted by adopting a transmission device, and only goods need to be loaded and unloaded at two ends. But the reality is that: medical instrument uses transmission device when the transport very seldom, and the current transmission device of the leading cause can not fold, and after the transmission of transmission medical instrument was accomplished, transmission device can occupy a large amount of spaces, therefore many people prefer the transport of once and again difficultly also reluctant to purchase and use transmission device.
Based on this, the invention designs a medical instrument transmission device to solve the problems.
Disclosure of Invention
In order to solve the above problems, the present invention provides the following technical solutions:
the utility model provides a medical instrument transmission device, includes transmission frame, its characterized in that: the transmission device comprises an even number of transmission frames, the adjacent ends of two adjacent transmission frames are movably connected through a second connecting piece, and the separated ends of the two transmission frames at the two ends are both movably connected with a first connecting piece; the transmission frame is characterized in that a first supporting piece is arranged at the lower end of the first connecting piece, second supporting pieces are arranged at the lower ends of two second connecting pieces, two ends of each second connecting piece are close to the first connecting piece, second supporting pieces are arranged at the lower ends of the other second connecting pieces, third supporting pieces are arranged at the lower ends of the other second connecting pieces, the second supporting pieces and the third supporting pieces which are located at even numbers from two ends are telescopic, the transmission frame can rotate and fold around the first connecting piece and the second connecting piece, and the first supporting pieces and the second supporting pieces are connected through fixing pieces when the transmission frame is unfolded.
As a further scheme of the invention, the transmission frame comprises two frame plates, a plurality of transmission rollers are rotatably connected between the two frame plates, a rubber shell is fixedly sleeved outside the transmission rollers, one end of each transmission roller penetrates through one frame plate, the extending end of each transmission roller is fixedly connected with a belt wheel, a belt is sleeved outside each belt wheel, one end, far away from each belt wheel, of one frame plate of one transmission frame at one end of the transmission device is provided with a motor, and the output shaft of each motor is fixedly connected with one transmission roller.
As a further aspect of the present invention, the belt wheel includes a first belt wheel located at two ends of the frame plate and a second belt wheel located between the two first belt wheels, the frame plate is rotatably connected with a second steering rod at the left and right sides of the upper portion of the second belt wheel, the frame plate is rotatably connected with a second steering rod below the first belt wheel, the belt passes through the upper portion of the second steering rod and the lower portion of the second belt wheel, the belt is U-shaped at the second belt wheel position, and the belt passes through the lower portion of the first steering rod and the upper portion of the first belt wheel.
As a further scheme of the invention, one ends of two adjacent transmission rollers of two adjacent transmission frames, which are far away from the first belt wheel and the second belt wheel, penetrate through the frame plate, the extending ends of the two adjacent transmission rollers are fixedly connected with a third belt wheel, and a belt is sleeved outside the third belt wheel.
As a further scheme of the invention, the first connecting piece comprises a first horizontal plate which is horizontally arranged, two sides of the upper end of the first horizontal plate are fixedly connected with a first vertical plate which is vertically arranged, and the first vertical plate is rotationally connected with the transmission roller; the first supporting piece comprises a first supporting rod fixedly connected to the lower end of the first horizontal plate, and the lower end of the first supporting rod is rotatably connected with a caster.
As a further scheme of the invention, the second connecting piece comprises a second horizontal plate and second vertical plates fixedly connected to two ends of the second horizontal plate, and two sides of each second vertical plate are respectively and rotatably connected with the conveying rollers at the ends of the two conveying frames; and the second support piece and the third support piece comprise telescopic rods and trundles rotatably connected to the lower ends of the telescopic rods, and the upper ends of the telescopic rods are fixedly connected with the second horizontal plate.
As a further scheme of the invention, the fixing piece comprises a fixing rod which is rotatably connected to the lower side of the telescopic rod, a fixing nail is inserted into the other end of the fixing rod, a top cap of the fixing nail is connected with the fixing rod through a spring, and fixing holes are formed in the upper parts of the first supporting rod and the telescopic rod.
Advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
the medical instrument is placed at one end of the transmission device, the transmission device shell transports the medical instrument to the other end, when the medical instrument is not used, the fixing piece and the first supporting piece are firstly released from fixing, the second connecting piece and the third connecting piece which are located at the even number position can be upwards supported, the second supporting piece and the third supporting piece can extend, meanwhile, the transmission frames which are located at the two sides of the second connecting piece and the third connecting piece which are located at the even number position can rotate around the second connecting piece or the third connecting piece to be close, the first connecting piece and the third connecting piece which are located at the odd number position cannot rise, when the adjacent transmission frames are completely attached, the telescopic rod is completely extended out, the fixing piece can be rotated at the moment, the fixing piece enables the length of the telescopic rod to be fixed, at the moment, the transmission device is completely folded, and the medical instrument can be pushed to the storage chamber.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a left side view of FIG. 1 in accordance with the present invention;
FIG. 3 is an enlarged, fragmentary view of FIG. 1 in accordance with the present invention;
FIG. 4 is an enlarged partial schematic view of FIG. 2 in accordance with the present invention;
FIG. 5 is an enlarged view of portion A of FIG. 4 according to the present invention;
FIG. 6 is a schematic view of the structure of the telescopic rod and the fixing member of the present invention;
FIG. 7 is a schematic view of the structure of the transfer roller of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-a transmission rack, 2-a second connecting piece, 3-a first connecting piece, 4-a second supporting piece, 5-a third supporting piece, 6-a first supporting piece, 7-a fixing piece, 8-a frame plate, 9-a transmission roller, 10-a rubber shell, 11-a belt wheel, 12-a belt, 13-a motor, 14-a second steering rod, 15-a first steering rod, 16-a first horizontal plate, 17-a first vertical plate, 18-a first supporting rod, 19-a caster wheel, 20-a second horizontal plate, 21-a second vertical plate, 22-a telescopic rod, 23-a fixing rod, 24-a fixing nail, 25-a spring, 26-a fixing hole, 27-a first belt wheel, 28-a second belt wheel and 29-a third belt wheel.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution:
a medical instrument transmission device comprises a transmission frame 1, and is characterized in that: the transmission device comprises an even number of transmission frames 1, the adjacent ends of two adjacent transmission frames 1 are movably connected through a second connecting piece 2, and the separated ends of the two transmission frames 1 at the two ends are both movably connected with a first connecting piece 3; the lower end of the first connecting piece 3 is provided with a first supporting piece 6, the lower ends of the two second connecting pieces 2 with two ends close to the first connecting piece 3 are provided with second supporting pieces 4, the lower ends of the other second connecting pieces 2 are provided with third supporting pieces 5, the second supporting pieces 4 and the third supporting pieces 5 which are positioned at even numbers at two ends are telescopic, the transmission frame 1 can rotate and fold around the first connecting piece 3 and the second connecting piece 2, and the first supporting pieces 6 and the second supporting pieces 4 are connected through fixing pieces 7 when the transmission frame 1 is unfolded.
When the medical device conveying device is used, the medical device is placed at one end of the conveying device, the conveying device shell conveys the medical device to the other end, when the medical device conveying device is not used, the fixing piece 7 and the first supporting piece 6 are firstly released from fixing, the second connecting piece 2 and the third connecting piece which are located at the even number positions can be upwards supported, the second supporting piece 4 and the third supporting piece 5 can extend, meanwhile, the conveying frames 1 which are located at the two sides of the second connecting piece 2 and the third connecting piece which are located at the even number positions can rotate around the second connecting piece 2 or the third connecting piece to be close, the first connecting piece 3 and the third connecting piece which are located at the odd number positions cannot rise, when the adjacent conveying frames 1 are completely attached, the telescopic rod 22 is completely extended, the fixing piece 7 can be rotated at the moment, the fixing piece 7 fixes the length of the telescopic rod 22, and at the moment, the conveying device is completely folded and can be pushed to the storage chamber.
As an embodiment of the invention, the transmission frame 1 comprises two frame plates 8, a plurality of transmission rollers 9 are rotatably connected between the two frame plates 8, a rubber shell 10 is fixedly sleeved outside the transmission rollers 9, one end of each transmission roller 9 penetrates through one frame plate 8 and the extending end of each transmission roller 9 is fixedly connected with a belt wheel 11, a belt 12 is sleeved outside each belt wheel 11, one end, far away from the belt wheel 11, of the frame plate 8 of one transmission frame 1 at one end of the transmission device is provided with a motor 13, and the output shaft of each motor 13 is fixedly connected with one transmission roller 9.
The motor 13 is used for providing power for the transmission device and driving the transmission roller 9 to rotate, and the rubber shell 10 can increase the friction force between the medical instrument and the transmission roller 9 and improve the efficiency. All the conveying rollers 9 can be driven to rotate simultaneously by the cooperation of the belt pulley 11 and the belt 12.
In one embodiment of the present invention, the pulley 11 includes a first pulley 27 at both ends of the frame plate 8 and a second pulley 28 between the two first pulleys 27, the frame plate 8 is rotatably connected to the second steering levers 14 at both left and right sides of the upper portion of the second pulley 28, the frame plate 8 is rotatably connected to the second steering levers 14 below the first pulleys 27, the belt 12 is wound around the upper portion of the second steering levers 14 and the lower portion of the second pulleys 28, the belt 12 is U-shaped at the position of the second pulley 28, and the belt 12 is wound around the lower portion of the first steering levers 15 and the upper portion of the first pulleys 27.
The restraint of the second steering rod 14 changes the direction, so that the contact area of the belt 12 and the second belt wheel 28 is increased, the slippage is prevented, and the efficiency is improved. The motor 13 drives a transmission roller 9 to rotate, the transmission roller 9 drives the first belt wheel 27 to rotate, and the first belt wheel 27 drives all the belt wheels 11 on the same transmission frame 1 to rotate through the belt 12, so as to drive all the transmission rollers 9 to rotate. The first direction change lever can move the lower belt 12 away from the second pulley 28, preventing movement interference.
As an embodiment of the invention, one end of each of the two adjacent conveying rollers 9 of each of the two adjacent conveying frames 1, which is far away from the first belt pulley 27 and the second belt pulley 28, passes through the frame plate 8, and the extending end is fixedly connected with a third belt pulley 29, and a belt 12 is sleeved on the third belt pulley 29. The third belt pulley 29 cooperates with the belt 12 to function to transmit power between the different transmission racks 1.
As an embodiment of the invention, the first connecting piece 3 comprises a first horizontal plate 16 which is horizontally arranged, two sides of the upper end of the first horizontal plate 16 are fixedly connected with a first vertical plate 17 which is vertically arranged, and the first vertical plate 17 is rotatably connected with the transmission roller 9; the first support member 6 includes a first support rod 18 fixedly connected to the lower end of the first horizontal plate 16, and a caster 19 is rotatably connected to the lower end of the first support rod 18. The caster 19 is convenient to be fixed when unfolded and is also convenient to move after being folded. When the folding is finished, the first connecting piece 3 is horizontal to the transmission frame 1 when the frame plate 8 and the first connecting piece 3 can rotate relatively.
As an embodiment of the invention, the second connecting member 2 comprises a second horizontal plate 20 and second vertical plates 21 fixedly connected to two ends of the second horizontal plate 20, and two sides of the second vertical plates 21 are respectively rotatably connected with the conveying rollers 9 at the ends of the two conveying frames 1; the second supporting member 4 and the third supporting member 5 each include a telescopic rod 22 and a caster 19 rotatably connected to the lower end of the telescopic rod 22, and the upper end of the telescopic rod 22 is fixedly connected to the second horizontal plate 20.
When the transmission device is unfolded, the telescopic rod 22 is contracted to the shortest, the second horizontal plate 20 of the second connecting piece 2 is connected with the two transmission frames 1 at the same time, the second connecting piece 2 can be prevented from rotating, the telescopic rod 22 is matched again, the effect of stable support can be achieved for the two transmission frames 1, and the whole transmission device can be stable only by fixing the angle of the first supporting rod 18.
As an embodiment of the invention, the fixing part 7 comprises a fixing rod 23 rotatably connected to the lower side of the telescopic rod 22, a fixing nail 24 is inserted into the other end of the fixing rod 23, the top cap of the fixing nail 24 is connected with the fixing rod 23 through a spring 25, and fixing holes 26 are formed in the upper parts of the first supporting rod 18 and the telescopic rod 22.
When deployed, the retaining pin 24 can be inserted into the retaining hole 26 of the first support bar 18, thereby fixing the angle of the first support bar 18. When folding is required, the fixing pin 24 can be pulled backwards, the spring 25 is elongated, and the fixing pin 24 is disengaged from the fixing hole 26 on the first support bar 18. When fully folded, the fixing rod 23 is rotated to a vertical position, and then the fixing pin 24 is inserted into the fixing hole 26 of the upper portion of the telescopic rod 22, so that the telescopic rod 22 is not freely retractable, the length is determined, and the position transmission device is in a folded state.
One specific application of this embodiment is:
when the medical device conveying device is used, the medical device is placed at one end of the conveying device, the conveying device shell conveys the medical device to the other end, when the medical device conveying device is not used, the fixing piece 7 and the first supporting piece 6 are firstly released from fixing, the second connecting piece 2 and the third connecting piece which are positioned at the even number positions can be lifted upwards, the second supporting piece 4 and the third supporting piece 5 can extend, meanwhile, the conveying frames 1 which are positioned at the two sides of the second connecting piece 2 and the third connecting piece which are positioned at the even number positions can rotate around the second connecting piece 2 or the third connecting piece to be closed, the first connecting piece 3 and the third connecting piece which are positioned at the odd number positions cannot rise, when the adjacent conveying frames 1 are completely closed, the telescopic rod 22 is completely extended, the fixing piece 7 can be rotated, the length of the telescopic rod 22 is fixed by the fixing piece 7, and the conveying device is completely folded and can be pushed to the storage chamber.
The motor 13 is used for providing power for the transmission device and driving the transmission roller 9 to rotate, and the rubber shell 10 can increase the friction force between the medical instrument and the transmission roller 9 and improve the efficiency. All the conveying rollers 9 can be driven to rotate simultaneously by the cooperation of the belt pulley 11 and the belt 12.
The restraint of the second steering rod 14 changes the direction, so that the contact area of the belt 12 and the second belt wheel 28 is increased, the slippage is prevented, and the efficiency is improved. The motor 13 drives a transmission roller 9 to rotate, the transmission roller 9 drives the first belt wheel 27 to rotate, and the first belt wheel 27 drives all the belt wheels 11 on the same transmission frame 1 to rotate through the belt 12, so as to drive all the transmission rollers 9 to rotate. The first direction change lever can move the lower belt 12 away from the second pulley 28, preventing movement interference.
When deployed, the retaining pin 24 can be inserted into the retaining hole 26 of the first support bar 18, thereby fixing the angle of the first support bar 18. When folding is required, the fixing pin 24 can be pulled backwards, the spring 25 is elongated, and the fixing pin 24 is disengaged from the fixing hole 26 on the first support bar 18. When fully folded, the fixing rod 23 is rotated to a vertical position, and then the fixing pin 24 is inserted into the fixing hole 26 of the upper portion of the telescopic rod 22, so that the telescopic rod 22 is not freely retractable, the length is determined, and the position transmission device is in a folded state.
Claims (7)
1. A medical instrument transmission device comprises a transmission frame (1), and is characterized in that: the transmission device comprises an even number of transmission frames (1), the adjacent ends of two adjacent transmission frames (1) are movably connected through a second connecting piece (2), and the separated ends of the two transmission frames (1) at the two ends are both movably connected with a first connecting piece (3); the transmission frame is characterized in that a first supporting piece (6) is arranged at the lower end of the first connecting piece (3), second supporting pieces (4) are arranged at the lower ends of two second connecting pieces (2) of which the two ends are close to the first connecting piece (3), third supporting pieces (5) are arranged at the lower ends of the other second connecting pieces (2), the second supporting pieces (4) and the third supporting pieces (5) which are located at even numbers at the two ends are telescopic, the transmission frame (1) can rotate and fold around the first connecting piece (3) and the second connecting pieces (2), and the first supporting piece (6) and the second supporting pieces (4) are connected through a fixing piece (7) when the transmission frame (1) is unfolded.
2. The medical device delivery apparatus of claim 1, wherein: transmission frame (1) includes two frame plates (8), two it is connected with a plurality of transmission rollers (9) to rotate between frame plate (8), transmission roller (9) outer fixed cover is equipped with rubber shell (10), one frame plate (8) is passed and stretch out end fixedly connected with band pulley (11) to the one end of transmission roller (9), band pulley (11) overcoat is equipped with belt (12), and frame plate (8) one end of keeping away from band pulley (11) of transmission frame (1) of transmission device one end is installed motor (13), the output shaft and a transmission roller (9) fixed connection of motor (13).
3. The medical device delivery apparatus of claim 2, wherein: band pulley (11) are including first band pulley (27) that are located frame plate (8) both ends and second band pulley (28) that are located between two first band pulleys (27), frame plate (8) are connected with second steering column (14) in second band pulley (28) upper portion left and right sides rotation respectively, and frame plate (8) are connected with second steering column (14) in first band pulley (27) below rotation, and belt (12) are all walked around from second steering column (14) upper portion and second band pulley (28) lower part, and belt (12) are the U-shaped in second band pulley (28) position, belt (12) are walked around from first steering column (15) lower part and first band pulley (27) upper portion.
4. A medical device transfer apparatus according to claim 3, wherein: frame plate (8) is passed in two adjacent transmission rollers (9) of two adjacent transmission frame (1) keep away from the one end of first band pulley (27) and second band pulley (28), and stretches out end fixedly connected with third band pulley (29), third band pulley (29) overcoat is equipped with belt (12).
5. The medical device delivery apparatus of claim 1, wherein: the first connecting piece (3) comprises a first horizontal plate (16) which is horizontally arranged, two sides of the upper end of the first horizontal plate (16) are fixedly connected with a first vertical plate (17) which is vertically arranged, and the first vertical plate (17) is rotatably connected with the transmission roller (9); the first supporting part (6) comprises a first supporting rod (18) fixedly connected to the lower end of the first horizontal plate (16), and the lower end of the first supporting rod (18) is rotatably connected with a caster (19).
6. The medical device delivery apparatus of claim 5, wherein: the second connecting piece (2) comprises a second horizontal plate (20) and second vertical plates (21) fixedly connected to two ends of the second horizontal plate (20), and two sides of each second vertical plate (21) are respectively in rotating connection with the transmission rollers (9) at the ends of the two transmission frames (1); and the second supporting piece (4) and the third supporting piece (5) comprise telescopic rods (22) and trundles (19) rotatably connected to the lower ends of the telescopic rods (22), and the upper ends of the telescopic rods (22) are fixedly connected with the second horizontal plate (20).
7. The medical device delivery apparatus of claim 6, wherein: the fixing piece (7) comprises a fixing rod (23) which is rotatably connected to the lower side of the telescopic rod (22), a fixing nail (24) is inserted into the other end of the fixing rod (23), a top cap of the fixing nail (24) is connected with the fixing rod (23) through a spring (25), and fixing holes (26) are formed in the upper portions of the first supporting rod (18) and the telescopic rod (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110655984.7A CN113291736A (en) | 2021-06-11 | 2021-06-11 | Medical instrument transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110655984.7A CN113291736A (en) | 2021-06-11 | 2021-06-11 | Medical instrument transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113291736A true CN113291736A (en) | 2021-08-24 |
Family
ID=77328165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110655984.7A Pending CN113291736A (en) | 2021-06-11 | 2021-06-11 | Medical instrument transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113291736A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206384460U (en) * | 2016-11-11 | 2017-08-08 | 西安交通大学城市学院 | Fold delivery vehicle |
| CN206437491U (en) * | 2017-01-25 | 2017-08-25 | 苏州农业药械有限公司 | A kind of light-duty foldable shockproof takes off and sideslip type conveyer frames |
| CN209411020U (en) * | 2018-11-20 | 2019-09-20 | 华南理工大学广州学院 | A kind of transmission device |
| US20200122928A1 (en) * | 2018-10-22 | 2020-04-23 | Walmart Apollo, Llc | Folding wing for a conveyor |
| CN111348371A (en) * | 2020-04-21 | 2020-06-30 | 中铁第四勘察设计院集团有限公司 | Fixed foldable quick transfer system suitable for high-speed railway commodity circulation |
| CN211109342U (en) * | 2019-11-17 | 2020-07-28 | 利香媛 | Foldable mixed conveying cargo loading and unloading vehicle |
| CN213169794U (en) * | 2020-09-26 | 2021-05-11 | 福建屹鑫钢业有限公司 | Conveying device applied to straightening machine |
-
2021
- 2021-06-11 CN CN202110655984.7A patent/CN113291736A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206384460U (en) * | 2016-11-11 | 2017-08-08 | 西安交通大学城市学院 | Fold delivery vehicle |
| CN206437491U (en) * | 2017-01-25 | 2017-08-25 | 苏州农业药械有限公司 | A kind of light-duty foldable shockproof takes off and sideslip type conveyer frames |
| US20200122928A1 (en) * | 2018-10-22 | 2020-04-23 | Walmart Apollo, Llc | Folding wing for a conveyor |
| CN209411020U (en) * | 2018-11-20 | 2019-09-20 | 华南理工大学广州学院 | A kind of transmission device |
| CN211109342U (en) * | 2019-11-17 | 2020-07-28 | 利香媛 | Foldable mixed conveying cargo loading and unloading vehicle |
| CN111348371A (en) * | 2020-04-21 | 2020-06-30 | 中铁第四勘察设计院集团有限公司 | Fixed foldable quick transfer system suitable for high-speed railway commodity circulation |
| CN213169794U (en) * | 2020-09-26 | 2021-05-11 | 福建屹鑫钢业有限公司 | Conveying device applied to straightening machine |
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Application publication date: 20210824 |