CN112978221B - Application of negative pressure unloading device - Google Patents
Application of negative pressure unloading device Download PDFInfo
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- CN112978221B CN112978221B CN202110165651.6A CN202110165651A CN112978221B CN 112978221 B CN112978221 B CN 112978221B CN 202110165651 A CN202110165651 A CN 202110165651A CN 112978221 B CN112978221 B CN 112978221B
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- guide
- air
- negative pressure
- transmission
- transmission belt
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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
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
- B65G15/58—Belts or like endless load-carriers with means for holding or retaining the loads in fixed position, e.g. magnetic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B21/00—Packaging or unpacking of bottles
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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
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
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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
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0235—Containers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention discloses an application of a negative pressure unloading device, which structurally comprises an unloading device, an object blocking plate, a buffering unloading plate, a support frame, a telescopic rod and an angle adjusting rod, wherein the unloading device consists of a transmission belt, a guide transmission shaft, a transmission wheel, a positioning adsorption device, a rotating shaft and a guide rail belt, the positioning adsorption device is used for placing a box containing beer glass bottles on the transmission belt, a plurality of negative pressure suckers are used for stably adsorbing the box, the transmission belt is driven to rotate and move by means of the self gravity of the box containing the beer glass bottles, in addition, the external air pressure can be guided into a hollow air guide pipe by an air guide mechanism, the positioning adsorption device loosens the adsorption of the box, the stable unloading of the unloading device on the box containing the beer glass bottles is improved, the device is also driven by no electric power, and the electric energy is saved.
Description
The invention relates to a divisional application of a negative pressure unloading device based on beer glass bottle packing, which is applied for 26/11/2018 and is applied for CN 201811421503.0.
Technical Field
The invention relates to the field of unloading, in particular to an application of a negative pressure unloading device.
Background
Beer is an alcoholic beverage, also an alcoholic beverage that the consumption speed is comparatively fast, beer is generally adorned in glass bottle or easy open can, it has a shortcoming to adorn in the glass bottle, it is very fragile exactly to adorn, beer glass bottle is adorned in the case, it is very troublesome to unload after the transportation, the staff need climb up and climb down, and can lead to the case to drop the glass bottle and break into pieces when tired in, let the staff injured the condition, also there is a discharge ladder, but need electric power to provide power, and because the high of freight train can lead to the case unstability and the collision when unloading, let the beer glass bottle of inside impaired.
Disclosure of Invention
Aiming at the defects of the prior art, the invention is realized by the following technical scheme: the application of the negative-pressure unloading device structurally comprises an unloading device, object blocking plates, buffering object unloading plates, supporting frames, telescopic rods and angle adjusting rods, wherein the object blocking plates are arranged on the left side and the right side of the unloading device, the supporting frames are arranged below the bottom end of the unloading device, the unloading device is movably connected with the supporting frames, the telescopic rods are vertically arranged on the surfaces of the supporting frames, the angle adjusting rods are arranged on the surfaces of the supporting frames, the supporting frames and the angle adjusting rods are in clearance fit, and the buffering object unloading plates are arranged at one end of the unloading device;
the unloading device comprises a transmission belt, a guide transmission shaft, a transmission wheel, a positioning adsorption device, a rotating shaft and a guide rail belt, wherein the transmission wheel is arranged at the left end and the right end of the guide transmission shaft and the rotating shaft, the transmission belt is arranged on the surface of the transmission wheel, the guide rail belt is arranged on the inner side of the transmission belt, the transmission belt and the guide rail belt are of an integrated structure, the transmission wheel is in transmission connection with the transmission belt through the guide rail belt, and the positioning adsorption device is arranged on the surface of the transmission belt.
As a further optimization of the technical scheme, the guide transmission shaft further comprises guide grooves, three guide grooves are equidistantly distributed on the surface of the guide transmission shaft, and the guide transmission shaft and the guide grooves are of an integrated structure.
As the further optimization of this technical scheme, location adsorption equipment constitute by negative pressure sucking disc, fixed mounting dish, hollow air duct, limiting plate, air guide mechanism, first air guide hole, hollow air duct head end be equipped with negative pressure sucking disc, hollow air duct and negative pressure sucking disc glue and connect, hollow air duct install the fixed mounting dish on the surface, hollow air duct and fixed mounting dish pass through the electric welding, fixed mounting dish below be equipped with the limiting plate, hollow air duct and limiting plate fixed connection, the limiting plate on the surface be equipped with first air guide hole, the limiting plate have air guide mechanism, limiting plate and air guide mechanism cooperate.
As the further optimization of this technical scheme, the air guide mechanism constitute by swinging boom, air inlet rod, second air guide hole, return coil spring, swinging boom one end under be equipped with the air inlet rod, swinging boom and air inlet rod fixed connection, the swinging boom other end on be equipped with the second air guide hole, the swinging boom other end inside on install return coil spring.
As a further optimization of the technical scheme, the air inlet rod further comprises a rolling cylinder, the surface of the air inlet rod is provided with the rolling cylinder, and the air inlet rod is movably connected with the rolling cylinder.
As the further optimization of this technical scheme, swinging boom and limiting plate be connected through return coil spring.
As a further optimization of the technical scheme, the diameter of the guide transmission shaft is larger than that of the rotating shaft.
As a further optimization of the technical scheme, the hollow air duct is installed on the inner wall of the transmission belt through screws by utilizing the installation holes on the fixed installation disc, and is used for fixing and positioning the adsorption device, so that the adsorption device is prevented from falling off after being extruded by gravity.
As a further optimization of the technical scheme, the limiting plate is communicated with the second air guide hole in the rotating arm through the first air guide hole and is used for conveying outside air into the hollow air guide pipe through the air inlet rod.
As a further optimization of the technical scheme, the guide transmission shaft is in sliding fit with the air inlet rod through the rolling cylinder.
As a further optimization of the technical scheme, the air inlet rod is a hollow rod.
Advantageous effects
The invention relates to an application of a negative pressure unloading device, wherein a supporting frame is pushed to the back of a truck, one end of the unloading device is lifted to be at the same height with a bottom plate of a container behind the truck through a telescopic rod and an angle adjusting rod, then a beer glass bottled box is placed on a negative pressure sucker on a transmission belt, the negative pressure sucker is extruded by the gravity of the beer glass bottled box, a part of air is squeezed out by the negative pressure sucker, the beer glass bottled box is adsorbed on the transmission belt through negative pressure, the transmission belt is driven to rotate from top to bottom due to the gravity of the beer glass bottled box, the transmission belt drives the transmission wheel to rotate through a guide rail belt, the friction resistance of the transmission belt is reduced, when the beer glass bottled box drives the transmission belt to move to the bottommost end of the unloading device, a guide transmission shaft blocks an air inlet rod through a rolling cylinder, the air inlet rod is blocked by the guide transmission shaft to rotate, the air inlet rod drives a rotating arm to rotate for ninety degrees, the air inlet rod passes through a guide groove on the guide arm, the air inlet rod drives a second air guide hole on a limiting plate to communicate with a first air guide hole on a limiting plate, and the beer glass bottle is loosened from a hollow glass bottle adsorbing sucker.
Compared with the prior art, the invention has the beneficial effects that: the box that will be equipped with beer glass bottle places the location adsorption equipment on the drive belt, it is firm to utilize a plurality of negative sucker to adsorb the box, borrow the self gravity that is equipped with beer glass bottle box to drive the drive belt swivelling movement again, and can also be through in the leading-in hollow air duct of air guide mechanism with external atmospheric pressure, let location adsorption equipment loosen the absorption to the box, improved the stable discharge of discharge devices to being equipped with beer glass bottle box, and the device still does not have the electric drive, saved the electric energy.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural diagram of an application of the negative pressure unloading device.
Fig. 2 is a schematic right-side sectional structure view of an application of the negative pressure unloading device of the invention.
Fig. 3 is a schematic top sectional view illustrating an application of the negative pressure discharge device of the present invention.
Fig. 4 is a schematic front sectional view of an application of the negative pressure unloading device of the invention.
FIG. 5 is an enlarged view of A in FIG. 4 according to the present invention.
Fig. 6 is a schematic top sectional view illustrating a positioning and adsorbing device applied to a negative pressure unloading device according to the present invention.
Fig. 7 is a schematic structural view of an application positioning and adsorbing device of the negative pressure unloading device of the present invention.
In the figure: the device comprises a discharging device-1, an object blocking plate-2, a buffering object unloading plate-3, a supporting frame-4, a telescopic rod-5, an angle adjusting rod-6, a transmission belt-101, a guide transmission shaft-102, a transmission wheel-103, a positioning adsorption device-104, a rotating shaft-105, a guide rail belt-106, a guide groove-102 a, a negative pressure suction cup-1041, a fixed mounting plate-1042, a hollow air guide pipe-1043, a limiting plate-1044, an air guide mechanism-1045, a first air guide hole-1046, a rotating arm-1045 a, an air inlet rod-1045 b, a second air guide hole-1045 c, a return coil spring-1045 d and a rolling cylinder-1045 b1.
Detailed Description
In order to make the technical means, the characteristics, the achievement purposes and the effects of the invention easy to understand, the preferred embodiment of the invention is further explained by combining the detailed description and the attached drawings.
Examples
Referring to fig. 1-7, the invention provides an application of a negative pressure discharging device, which structurally comprises a discharging device 1, object blocking plates 2, buffering object discharging plates 3, support frames 4, telescopic rods 5 and angle adjusting rods 6, wherein the object blocking plates 2 are mounted on the left side and the right side of the discharging device 1, the support frame 4 is arranged below the bottom end of the discharging device 1, the discharging device 1 is movably connected with the support frame 4, the telescopic rods 5 are vertically mounted on the surface of the support frame 4, the angle adjusting rods 6 are arranged on the surface of the support frame 4, the support frame 4 and the angle adjusting rods 6 are in clearance fit, the buffering object discharging plate 3 is mounted at one end of the discharging device 1, the discharging device 1 is composed of a transmission belt 101, a guide transmission shaft 102, a transmission wheel 103, a positioning and adsorbing device 104, a rotating shaft 105 and a guide belt 106, the guide transmission shaft 102 and the rotating shaft 105 are both provided with the left end and the right end thereof being provided with the buffering object discharging plate 3, the transmission belt 101 is arranged on the surface of the transmission wheel 103, the inner side of the discharging device 101, the transmission belt 101 and the guide belt 106 are of the transmission belt, the transmission belt 101 is connected with the positioning and the positioning device.
The guide transmission shaft 102 further comprises a guide groove 102a, three guide grooves 102a are equidistantly distributed on the surface of the guide transmission shaft 102, the guide transmission shaft 102 and the guide grooves 102a are of an integrated structure,
the guide slot 102a is used to allow the air inlet rod 1045b to pass through after being blocked by the guide transmission shaft 102, so as to prevent the air inlet rod 1045b from being stuck on the surface of the guide transmission shaft 102, thereby affecting the operation of the whole transmission mechanism.
The positioning and adsorbing device 104 comprises a negative pressure suction cup 1041, a fixed mounting plate 1042, a hollow air duct 1043, a limiting plate 1044, an air guide mechanism 1045 and a first air guide hole 1046, the negative pressure suction cup 1041 is arranged at the head end of the hollow air duct 1043, the hollow air duct 1043 is connected with the negative pressure suction cup 1041 through glue, the fixed mounting plate 1042 is arranged on the surface of the hollow air duct 1043, the hollow air duct 1043 and the fixed mounting plate 1042 are welded through electric welding, the limiting plate 1044 is arranged below the fixed mounting plate 1042, the hollow air duct 1043 is fixedly connected with the limiting plate 1044, the first air guide hole 1046 is arranged on the surface of the limiting plate 1044, the air guide mechanism 1045 is arranged below the limiting plate 1044, and the air guide mechanism 1045 are matched,
the limiting plate 1044 is used for connecting a reset supporting force between the reset coil spring 1045d and the rotating arm 1045a, so that the rotating arm 1045a cannot return after rotating is avoided, and the first air guide hole 1046 and the second air guide hole 1045c in the limiting plate 1044 can be communicated with air guide, so that the negative pressure sucker 1041 can loosen the adsorption on an object through outside air.
The air guide mechanism 1045 comprises a rotating arm 1045a, an air inlet rod 1045b, a second air guide hole 1045c and a return coil spring 1045d, the air inlet rod 1045b is arranged under one end of the rotating arm 1045a, the rotating arm 1045a is fixedly connected with the air inlet rod 1045b, the second air guide hole 1045c is arranged at the other end of the rotating arm 1045a, the return coil spring 1045d is arranged inside the other end of the rotating arm 1045a,
after the air inlet rod 1045b is blocked by the guiding transmission shaft 102 to rotate, the second air guide hole 1045c of the rotating arm 1045a is communicated with the first air guide hole 1046, and then the outside air enters the rotating arm 1045a through the air inlet rod 1045 b.
The air inlet rod 1045b further comprises a rolling tube 1045b1, the surface of the air inlet rod 1045b is provided with the rolling tube 1045b1, the air inlet rod 1045b is movably connected with the rolling tube 1045b1,
the rolling cylinder 1045b1 is used to reduce the frictional resistance of the guiding transmission shaft 102 to the air inlet rod 1045 b.
The principle of the invention is as follows: the support frame 4 is pushed to the back of the truck, one end of the unloading device 1 is lifted to the same height with the bottom plate of the cargo box behind the truck by the telescopic rod 5 matching with the angle adjusting rod 6, then the beer glass bottle loading box is placed on the negative pressure sucker 1041 on the transmission belt 101, after the negative pressure sucker 1041 is extruded by the gravity of the beer glass bottle loading box, a part of air is extruded by the negative pressure sucker 1041, the beer glass bottle loading box is adsorbed on the transmission belt 101 by utilizing the negative pressure, because the weight of the beer glass bottle loading box and the high end and the low end of one end of the unloading device 1 are enabled to be subjected to the gravity of the earth, the transmission belt 101 is driven to rotate from top to bottom, the transmission belt 101 drives the transmission wheel 103 to rotate through the guide rail belt 106, and the friction resistance of the transmission belt 101 is reduced, when the beer glass bottle packing box drives the transmission belt 101 to move to the bottom end of the unloading device 1, the guide transmission shaft 102 blocks the air inlet rod 1045b through the rolling cylinder 1045b1, so that the air inlet rod 1045b is blocked by the guide transmission shaft 102 to rotate, and the air inlet rod 1045b drives the rotating arm 1045a to rotate ninety degrees, the air inlet rod 1045b passes through the guide groove 102a on the guide transmission shaft 102, after the rotating arm 1045a rotates ninety degrees, the second air guide hole 1045c is driven to be communicated with the first air guide hole 1046 on the limiting plate 1044, the outside air enters the rotating arm 1045a through the air inlet rod 1045b, enters the hollow air guide pipe 1043 from the first air guide hole 1046, the air pressure is provided for the negative pressure suction cup 1041, so that the negative pressure suction cup 1041 loosens the adsorption of the beer glass bottle packing box to be stable, and the beer glass bottle packing box slides downwards along the buffer unloading plate 3.
The method for solving the problems comprises the following steps: the box containing beer glass bottles is placed on the positioning adsorption device 104 on the transmission belt 101, the box is stably adsorbed by the aid of the negative-pressure suckers 1041, the transmission belt 101 is driven to rotate by means of the gravity of the box containing beer glass bottles, external air pressure can be guided into the hollow air guide pipe 1043 through the air guide mechanism 1045, the positioning adsorption device 104 loosens adsorption on the box, stable unloading of the unloading device 1 on the box containing beer glass bottles is improved, the device is also free of power driving, and electric energy is saved.
While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (2)
1. The utility model provides a negative pressure discharge devices based on beer glass bottle vanning, its structure includes discharge devices (1), keeps off thing board (2), buffering and unloads thing board (3), support frame (4), telescopic link (5), angle adjusting rod (6), discharge devices (1) the left and right sides all install and keep off thing board (2), discharge devices (1) bottom have support frame (4), discharge devices (1) and support frame (4) swing joint, telescopic link (5) vertical installation on support frame (4) are on the surface, support frame (4) be equipped with angle adjusting rod (6) on the surface, support frame (4) and angle adjusting rod (6) adopt clearance fit, discharge devices (1) one serve and install the buffering and unload thing board (3), its characterized in that:
the unloading device (1) consists of a transmission belt (101), a guide transmission shaft (102), a transmission wheel (103), a positioning adsorption device (104), a rotating shaft (105) and a guide rail belt (106), wherein the transmission wheel (103) is arranged at each of the left end and the right end of the guide transmission shaft (102) and the rotating shaft (105), the transmission belt (101) is arranged on the surface of the transmission wheel (103), the guide rail belt (106) is arranged on the inner side of the transmission belt (101), the transmission belt (101) and the guide rail belt (106) are of an integrated structure, the transmission wheel (103) is in transmission connection with the transmission belt (101) through the guide rail belt (106), and the positioning adsorption device (104) is arranged on the surface of the transmission belt (101);
the guide transmission shaft (102) further comprises guide grooves (102 a), three guide grooves (102 a) are distributed on the surface of the guide transmission shaft (102) at equal intervals, and the guide transmission shaft (102) and the guide grooves (102 a) are of an integrated structure;
the positioning and adsorbing device (104) consists of a negative pressure sucker (1041), a fixed mounting disc (1042), a hollow air duct (1043), a limiting plate (1044), an air guide mechanism (1045) and a first air guide hole (1046), wherein the negative pressure sucker (1041) is arranged at the head end of the hollow air duct (1043), the hollow air duct (1043) is connected with the negative pressure sucker (1041) in a gluing manner, the fixed mounting disc (1042) is mounted on the surface of the hollow air duct (1043), the hollow air duct (1043) and the fixed mounting disc (1042) are welded through electric welding, the limiting plate (1044) is arranged below the fixed mounting disc (1042), the hollow air duct (1043) is fixedly connected with the limiting plate (1044), the first air guide hole (1046) is arranged on the surface of the limiting plate (1044), the air guide mechanism (1045) is arranged below the limiting plate (1044), and the air guide mechanism (1045) are matched;
air guide mechanism (1045) constitute by swinging boom (1045 a), air inlet pole (1045 b), second air guide hole (1045 c), return coil spring (1045 d), swinging boom (1045 a) one end under be equipped with air inlet pole (1045 b), swinging boom (1045 a) and air inlet pole (1045 b) fixed connection, swinging boom (1045 a) other end on be equipped with second air guide hole (1045 c), swinging boom (1045 a) other end inside on install return coil spring (1045 d).
2. Use of a negative pressure discharge device according to claim 1, wherein:
the support frame (4) is pushed to the back of the truck, one end of the unloading device (1) is lifted to the same height with the bottom plate of the cargo box at the back of the truck through the telescopic rod (5) in cooperation with the angle adjusting rod (6), then the beer glass bottled box is placed on the negative pressure sucking disc (1041) on the transmission belt (101), after the negative pressure sucking disc (1041) is extruded by the gravity of the beer glass bottled box, a part of air is extruded by the negative pressure sucking disc (1041), the beer glass bottled box is adsorbed on the transmission belt (101) by utilizing negative pressure, and the transmission belt (101) is driven to rotate from top to bottom due to the gravity of the earth on the beer glass bottled box because the weight of the beer glass bottled box and the high end and the low end of the unloading device (1), the transmission belt (101) drives the transmission wheel (103) to rotate through the guide rail belt (106), the friction resistance of the transmission belt (101) is reduced, when beer glass bottles are packed to drive the transmission belt (101) to move to the bottommost end of the unloading device (1), the guide transmission shaft (102) blocks the air inlet rod (1045 b) through the rolling cylinder (1045 b 1), so that the air inlet rod (1045 b) is blocked to rotate by the guide transmission shaft (102), and the air inlet rod (1045 b) drives the rotating arm (1045 a) to rotate ninety degrees, the air inlet rod (1045 b) passes through the guide groove (102 a) on the guide transmission shaft (102), and when the rotating arm (1045 a) rotates ninety degrees, the second air guide hole (1045 c) and the first air guide hole (1046) on the limiting plate (1044) are driven After the beer glass bottle loading device is communicated, outside air enters the rotating arm (1045 a) through the air inlet rod (1045 b), enters the hollow air guide tube (1043) from the first air guide hole (1046), provides air pressure for the negative pressure sucker (1041), enables the negative pressure sucker (1041) to loosen the adsorption on the beer glass bottle loading box to be stable, and enables the beer glass bottle loading box to slide downwards along the buffering unloading plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110165651.6A CN112978221B (en) | 2018-11-26 | 2018-11-26 | Application of negative pressure unloading device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110165651.6A CN112978221B (en) | 2018-11-26 | 2018-11-26 | Application of negative pressure unloading device |
| CN201811421503.0A CN109649721B (en) | 2018-11-26 | 2018-11-26 | Negative pressure discharge devices based on beer glass bottle vanning |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811421503.0A Division CN109649721B (en) | 2018-11-26 | 2018-11-26 | Negative pressure discharge devices based on beer glass bottle vanning |
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| Publication Number | Publication Date |
|---|---|
| CN112978221A CN112978221A (en) | 2021-06-18 |
| CN112978221B true CN112978221B (en) | 2023-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110165651.6A Active CN112978221B (en) | 2018-11-26 | 2018-11-26 | Application of negative pressure unloading device |
| CN201811421503.0A Active CN109649721B (en) | 2018-11-26 | 2018-11-26 | Negative pressure discharge devices based on beer glass bottle vanning |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201811421503.0A Active CN109649721B (en) | 2018-11-26 | 2018-11-26 | Negative pressure discharge devices based on beer glass bottle vanning |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115783625B (en) * | 2022-12-27 | 2023-07-14 | 河北盛源科技设备股份有限公司 | Lifting machine convenient for feeding and using method thereof |
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| CN206985231U (en) * | 2017-05-31 | 2018-02-09 | 长葛市汇达感光材料有限公司 | One kind printing paper transporting apparatus |
| CN207932427U (en) * | 2018-01-15 | 2018-10-02 | 广东天图物流股份有限公司 | A kind of logistics haulage equipment |
| CN108340686A (en) * | 2018-04-17 | 2018-07-31 | 茉织华印务股份有限公司 | A kind of printing equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112978221A (en) | 2021-06-18 |
| CN109649721A (en) | 2019-04-19 |
| CN109649721B (en) | 2021-04-23 |
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Effective date of registration: 20221226 Address after: 1301, Jingxing Sea Building, No. 91, Guiwan Third Road, Nanshan Street, Qianhai Shenzhen Hong Kong Cooperation Zone, Shenzhen, Guangdong 518000 Applicant after: China Guoheng Technology Co.,Ltd. Address before: No. 36102, Shangyuan Town, Dongkang District, Quanzhou City, Fujian Province Applicant before: Chen Cannian |
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