CN111646180A - Pneumatic buffering discharge apparatus - Google Patents
Pneumatic buffering discharge apparatus Download PDFInfo
- Publication number
- CN111646180A CN111646180A CN202010491460.4A CN202010491460A CN111646180A CN 111646180 A CN111646180 A CN 111646180A CN 202010491460 A CN202010491460 A CN 202010491460A CN 111646180 A CN111646180 A CN 111646180A
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- Prior art keywords
- discharge
- hose
- air
- material passing
- pipeline
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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
- B65G47/34—Devices for discharging articles or materials from conveyor
- B65G47/44—Arrangements or applications of hoppers or chutes
-
- 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
- B65G11/00—Chutes
- B65G11/20—Auxiliary devices, e.g. for deflecting, controlling speed of, or agitating articles or solids
- B65G11/206—Auxiliary devices, e.g. for deflecting, controlling speed of, or agitating articles or solids for bulk
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention relates to a pneumatic buffering discharging device which comprises a discharging device, wherein the discharging device comprises a discharging pipeline and a material passing hose, two ends of the discharging pipeline are respectively connected with a sealing end cover, the sealing end covers at the two ends of the discharging pipeline are respectively provided with a material passing hole, the material passing hose is positioned in the discharging pipeline, two ends of the material passing hose respectively pass through the material passing holes, the inner side walls of the material passing holes in the two sealing end covers are respectively connected with the outer side walls at two ends of the material passing hose, a gas storage cavity is formed between the discharging pipeline and the material passing hose, and the outer side wall of the discharging pipeline is respectively provided with a gas inlet and a gas release opening which are communicated with the gas storage cavity. The invention has the advantages of convenient operation, low cost and improved product quality.
Description
Technical Field
The invention relates to the technical field of blanking devices, in particular to a pneumatic buffering discharging device.
Background
The discharging device is a device for transferring materials after the materials are produced.
In the prior art, there is a discharging device, referring to fig. 1, which includes a discharging pipe 11, and a discharging hole 114 is formed at one end of the discharging pipe 11. This prior art directly feeds the material into the discharge conduit 11 from one end when discharging, and the material will fall out of the other end of the discharge conduit 11 along the discharge opening 114 under the influence of gravity.
The above prior art solutions have the following drawbacks: however, the downthehole comparatively smooth of unloading of discharge conduit among this prior art, when the length that the material needs to unload longer, discharge conduit's length just can corresponding increase, like this, the material that is located discharge conduit just can fall out discharge conduit with higher speed under its self acceleration of gravity, therefore the material just can be because of receiving strong striking and damage, so await improvement.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a pneumatic buffer unloading device which has the advantages of convenience in operation, stable unloading and improvement of product quality.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides a pneumatic buffering discharge apparatus, includes discharge apparatus, discharge apparatus includes discharge conduit and logical material hose, discharge conduit's both ends are connected with end cover respectively, the material hole of wearing has been seted up respectively on the sealed end cover at discharge conduit both ends, the both ends that logical material hose is located discharge conduit and leads to the material hose pass respectively and wear the material hole, two the inside wall in the material hole of wearing on the end cover is connected with the lateral wall that leads to material hose both ends respectively, be formed with the gas storage chamber between discharge conduit and the logical material hose, be provided with respectively on discharge conduit's the lateral wall with communicating air inlet in gas storage chamber and disappointing mouthful.
By adopting the technical scheme, an operator injects air into the air inlet and releases the air at the air leakage opening, so that the control on the air pressure inside the discharge pipeline is realized, when the air is injected into the air inlet, the material passing hose is extruded by the air in the discharge pipeline, so that the material passing hose contracts, and the material in the material passing hose is limited under the contraction action of the material passing hose when the material passes through the material passing hose; when partial air is released from the air leakage opening, the pressure of the air on the material passing hose is reduced, so that the material passing hose is slightly opened, and the material in the material passing hose slowly falls along the material passing hose, so that stable discharging is completed; the falling speed of the material is controlled, so that the damage of the material due to the impact of the material with foreign objects at a higher speed when the material falls is avoided, and the damage rate of the material is reduced; in addition, the air extrudes the material feeding hose in a pure physical mode, so that the material is prevented from deteriorating due to chemical reaction, and the product quality of the material is ensured; in addition, the operator can control the falling of the materials only by controlling the air pressure in the discharging pipeline, so the operation is very convenient.
The present invention in a preferred example may be further configured to: and sealing rings are respectively arranged at two ends of the discharge pipeline and respectively abut against sealing end covers at two ends of the discharge pipeline.
Through adopting above-mentioned technical scheme, the sealing washer will receive the extrusion of discharge line and end cover and take place deformation, because the high ductility and the high elasticity of sealing washer, the sealing washer will reduce the size in gap between discharge line and the end cover to leakproofness in the discharge line has been improved.
The present invention in a preferred example may be further configured to: first seal grooves are formed in the two ends of the discharge pipeline respectively, second seal grooves are formed in the end portions, close to the discharge pipeline, of the seal end covers at the two ends of the discharge pipeline respectively, and the two sides of the seal ring are opposite to the first seal grooves and the second seal grooves respectively.
Through adopting above-mentioned technical scheme, the sealing washer has higher elasticity, and when end cover and discharge pipeline firmly offset, partial sealing washer will be extruded to first seal groove and second seal groove in, like this, can restrict the displacement of sealing washer to improve the stability after the sealing washer is fixed.
The present invention in a preferred example may be further configured to: the two sides of the sealing ring are respectively provided with a positioning strip, and the positioning strips on the two sides of the sealing ring are respectively embedded in the first sealing groove and the second sealing groove.
Through adopting above-mentioned technical scheme, the sealing washer is after the installation, and the location strip of its both sides can insert respectively and establish to first seal groove and second seal groove in, can restrict the position of sealing washer like this to after further having improved the sealing washer fixed, overall structure's stability.
The present invention in a preferred example may be further configured to: discharge apparatus still includes discharge line and a plurality of air bags that set up in the discharge line, the both ends of air bags are connected respectively on the inside wall at discharge line both ends, be provided with respectively on the air bags rather than inside communicating air inlet and the mouth that loses heart.
By adopting the technical scheme, an operator can control the contraction and expansion of the air bag by controlling the air in the air bag, so that the falling speed of the material can be controlled, and the damage of the material due to the impact of the material with a foreign object at a higher speed when the material falls is avoided, thereby reducing the damage rate of the material; and the air extrudes the air bag in a pure physical mode, so that the material is prevented from deteriorating due to chemical reaction, and the product quality of the material is ensured.
The present invention in a preferred example may be further configured to: the material conveying device is characterized in that a material conveying hose is arranged in the discharge pipeline, supporting covers are respectively arranged at two ends of the discharge pipeline, supporting holes communicated with the interior of the discharge pipeline are respectively formed in the supporting covers in a penetrating mode, two ends of the material conveying hose respectively penetrate through the supporting holes in the supporting covers at the two ends of the discharge pipeline, and the outer side walls of the two ends of the material conveying hose are respectively connected with the two supporting covers.
Through adopting above-mentioned technical scheme, the setting of logical material hose for the material can drop along logical material hose at the in-process of unloading, and the material just can obtain concentrated blanking like this, thereby has avoided material and hard discharge tube to collide mutually and produce the damage, has consequently further improved the product quality of material.
The present invention in a preferred example may be further configured to: and the air inlet and the air leakage opening on the air bag respectively penetrate through the discharge pipeline and extend to the outer side of the discharge pipeline.
Through adopting above-mentioned technical scheme, operating personnel aerifys the air-bag in the outside of discharge conduit, when just so having avoided the air-bag to aerify, the air-bag leads to the air inlet to collide with discharge conduit's inside wall mutually because of expanding to avoid the damage that the air inlet received, consequently prolonged the life of air-bag.
The present invention in a preferred example may be further configured to: discharge apparatus still includes the discharge tube way, sets up the logical material hose in the discharge tube way and sets up in the gasbag of logical material hose inboard, the both ends of gasbag are stretched out from the both ends of logical material hose respectively, the one end of gasbag is provided with the air inlet, the other end of gasbag is provided with the mouth that loses heart.
By adopting the technical scheme, an operator can control the gap between the air bag and the inner side wall of the material passing hose by controlling the air in the air bag, so that the falling speed of the materials in the material passing hose can be controlled at any time, and the materials between the air bag and the material passing hose are prevented from being damaged due to the impact with foreign objects at a higher speed when falling, so that the damage rate of the materials is reduced; and the air is a pure physical extrusion mode for the material feeding hose, so that the material is prevented from deteriorating due to chemical reaction, and the product quality of the material is ensured.
The present invention in a preferred example may be further configured to: the outer side walls of the two end parts of the material passing hose are respectively provided with an open ring, the two end parts of the material passing hose are respectively and fixedly connected to the inner side walls of the open rings, and the outer side walls of the open rings are fixedly connected to the inner side walls of the discharge pipeline.
Through adopting above-mentioned technical scheme, the split ring can make the upper end and the lower extreme of logical material hose be in open state all the time, can guarantee like this that the material can normally get into in the logical material hose to guarantee the stability of unloading.
In summary, the invention includes at least one of the following beneficial technical effects:
1. an operator injects air into the air inlet and releases the air at the air leakage opening, so that the control of the air pressure inside the discharge pipeline is realized, when the air is injected into the air inlet, the material passing hose is extruded by the air in the discharge pipeline, so that the material passing hose contracts, and the material in the material passing hose is limited under the contraction action of the material passing hose when the material passes through the material passing hose; when partial air is released from the air leakage opening, the pressure of the air on the material passing hose is reduced, so that the material passing hose is slightly opened, and the material in the material passing hose slowly falls along the material passing hose, so that stable discharging is completed; the falling speed of the material is controlled, so that the damage of the material due to the impact of the material with foreign objects at a higher speed when the material falls is avoided, and the damage rate of the material is reduced; in addition, the air extrudes the material feeding hose in a pure physical mode, so that the material is prevented from deteriorating due to chemical reaction, and the product quality of the material is ensured; in addition, the operator can control the falling of the materials only by controlling the air pressure in the discharging pipeline, so the operation is very convenient.
2. The sealing ring can be extruded by the discharge pipeline and the sealing end cover to deform, and the size of a gap between the discharge pipeline and the sealing end cover can be reduced due to the high ductility and the high elasticity of the sealing ring, so that the sealing property in the discharge pipeline is improved.
3. The sealing washer has higher elasticity, and when end cover and discharge pipeline firmly offset, partial sealing washer will be extruded to first seal groove and second seal groove in, like this, can restrict the displacement of sealing washer to improve the stability after the sealing washer is fixed.
Drawings
FIG. 1 is a schematic diagram of a prior art system for embodying the overall structure;
FIG. 2 is a schematic view for showing the structure of a discharging device in the first embodiment;
FIG. 3 is an enlarged view of a portion A of FIG. 2 according to a first embodiment;
FIG. 4 is a schematic view for showing the structure of a discharging device in the second embodiment;
FIG. 5 is a schematic view for showing the structure of a discharging device in the third embodiment; .
In the figure, 1, a discharging device; 11. a discharge duct; 111. a first seal groove; 112. an air inlet; 113. an air escape opening; 114. a discharge opening; 12. a material feeding hose; 13. an air bag; 2. sealing the end cap; 21. a second seal groove; 22. a material penetrating hole; 3. a seal ring; 31. a positioning bar; 4. a gas storage cavity; 5. A support cover; 51. a support hole; 6. a split ring; 7. and (5) clamping a hoop.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
referring to fig. 2 and fig. 3, the pneumatic buffer unloading device disclosed by the invention comprises an unloading device 1, wherein the unloading device 1 comprises an unloading pipeline 11 and a material passing hose 12. The two end walls of the discharge pipeline 11 are respectively provided with a first seal groove 111 which is surrounded and connected end to end, the two ends of the discharge pipeline 11 are respectively provided with a seal end cover 2, and one end of each of the two seal end covers 2 close to the discharge pipeline 11 is respectively provided with a second seal groove 21. Sealing rings 3 are respectively arranged at two ends of the discharge pipeline 11, and positioning strips 31 are respectively integrally formed at two sides of each sealing ring 3. When the sealing end covers 2 at the two ends of the discharge pipeline 11 abut against the two ends of the discharge pipeline 11, the two sides of the sealing ring 3 respectively face the first sealing groove 111 and the second sealing groove 21, and the positioning strips 31 on the sealing ring 3 are respectively embedded in the first sealing groove 111 and the second sealing groove 21, so that the sealing of the discharge pipeline 11 is realized. In this embodiment, the sealing ring 3 is made of an elastic rubber material. In this embodiment, the end caps 2 are connected to both ends of the discharge duct 11 by clips 7.
Referring to fig. 2, the end caps 2 at the two ends of the discharge duct 11 are respectively provided with a material passing hole 22, the material passing hose 12 is located in the discharge duct 11, and the two ends of the material passing hose 12 respectively pass through the material passing holes 22. The inside walls of the material passing holes 22 on the two end covers 2 are respectively connected with the outside walls at the two ends of the material passing hose 12, and the material passing hose 12 and the end covers 2 are sealed and fixed through glue in this embodiment.
Referring to fig. 2, an air storage chamber 4 is formed between the discharge duct 11 and the feed hose 12, and an air inlet 112 and an air outlet 113 communicating with the air storage chamber 4 are respectively formed on the outer sidewall of the discharge duct 11. In this embodiment, the air inlet 112 and the air outlet 113 can be respectively provided with a control valve and connected with an electric air pump to accurately control the air pressure in the air storage chamber 4.
The implementation principle of the embodiment is as follows: pressurizing the air storage cavity 4 at the air inlet 112, increasing the air pressure in the air storage cavity 4 to extrude the material passing hose 12, and contracting the material passing hose 12 after being pressurized to be in a tight state; then, materials are added to the upper end of the material passing hose 12, and the materials are difficult to fall along the material passing hose 12 due to the fact that the material passing hose 12 is in a contracted and tightened state; at this time, the pressure in the air storage cavity 4 is properly reduced at the air leakage port 113 to reduce the pressure applied to the material feeding hose 12, so that the material feeding hose 12 is slightly opened, and the material in the material feeding hose 12 slowly drops along the material feeding hose 12, thereby completing the discharging.
In the falling process of the material, an operator can control the contraction and the expansion of the material passing hose 12 by controlling the air pressure in the air storage cavity 4 at the air inlet 112 and the air leakage port 113, so that the falling speed of the material can be controlled, the damage of the material due to the collision with foreign objects at a high speed when the material falls is avoided, and the damage rate of the material is reduced; in addition, the air extrudes the material passing hose 12 in a pure physical manner, so that the material is prevented from deteriorating due to chemical reaction, and the product quality of the material is ensured.
Example two:
referring to fig. 4, the present embodiment is different from the first embodiment in that the discharging device 1 further includes a discharging duct 11 and a plurality of air bags 13 disposed inside the discharging duct 11, and both ends of the air bags 13 are adhered to inner sidewalls of both ends of the discharging duct 11 by glue, respectively. The air bag 13 is provided with an air inlet 112 and an air release 113 communicated with the interior thereof, and the air inlet 112 and the air release 113 on the air bag 13 respectively penetrate through the discharge duct 11 and extend to the outer side of the discharge duct 11. In this embodiment, the air inlet 112 and the air outlet 113 can be respectively provided with a control valve and connected with an electric air pump to accurately control the air pressure in the air storage chamber 4.
Referring to fig. 4, a material passing hose 12 is further disposed in the discharge duct 11, support covers 5 are respectively disposed at two ends of the discharge duct 11, support holes 51 communicating with the interior of the discharge duct 11 are further respectively formed through the support covers 5, and the support covers 5 in this embodiment are connected to the discharge duct 11 through clips 7. The two ends of the feed hose 12 respectively pass through the support holes 51 of the support covers 5 at the two ends of the discharge duct 11, and the outer side walls of the two ends of the feed hose 12 are respectively connected with the two support covers 5, in this embodiment, the feed hose 12 is adhered to the support covers 5 by glue.
The implementation principle of the embodiment is as follows: the air bags 13 are respectively inflated at the air inlets 112, and the air bags 13 are inflated to extrude the material passing hose 12 due to expansion; then, materials are added into the upper port of the material passing hose 12, and the materials are difficult to fall along the material passing hose 12 because the material passing hose 12 shrinks after being pressed; at this time, the air in the air bag 13 is slightly released at the air release opening 113, so that the pressure on the material hose 12 is reduced, the material hose 12 is slightly opened, the material slowly falls along the material hose 12, and the discharging process is completed.
In the discharging process, an operator can control the contraction and the expansion of the material passing hose 12 by controlling the air in the air bag 13, so that the falling speed of the material can be controlled, and the damage of the material due to the impact of the material with a foreign object at a high speed when the material falls is avoided, thereby reducing the damage rate of the material; in addition, the air extrudes the material passing hose 12 in a pure physical manner, so that the material is prevented from deteriorating due to chemical reaction, and the product quality of the material is ensured.
Example three:
referring to fig. 5, the present embodiment is different from the first embodiment in that the discharging device 1 further includes a discharging duct 11, a through-material hose 12 disposed in the discharging duct 11, and an airbag 13 disposed inside the through-material hose 12. Both ends of the airbag 13 respectively protrude from both ends of the through hose 12, and an air inlet 112 communicating with the inside of the airbag 13 is provided at the upper end of the airbag 13, and an air release 113 communicating with the inside of the airbag 13 is provided at the lower end of the airbag 13. The outer side walls of the two end parts of the material passing hose 12 are respectively provided with an open ring 6 for supporting and fixing the material passing hose 12, the two end parts of the material passing hose 12 are respectively adhered to the inner side walls of the open ring 6 through glue, and the outer side walls of the open ring 6 are also adhered to the inner side walls of the discharge pipeline 11 through glue. In this embodiment, the air inlet 112 and the air outlet 113 can be respectively provided with a control valve and connected with an electric air pump to accurately control the air pressure in the air storage chamber 4.
The implementation principle of the embodiment is as follows: the air bag 13 is inflated at the air inlet 112, and after the air bag 13 is inflated, the air bag 13 is inflated to be filled in the material passing hose 12, so that materials between the material passing hose 12 and the air bag 13 are stagnated in the material passing hose 12 because the gap between the inner side wall of the material passing hose 12 and the air bag 13 is too small; then, part of the air in the air bag 13 is released at the air leakage port 113, so that the gap between the inner side wall of the material passing hose 12 and the air bag 13 is increased, the material can slowly fall out of the material passing hose 12, and the discharging process is completed.
In the discharging process, an operator can control the gap between the air bag 13 and the inner side wall of the material passing hose 12 by controlling the air in the air bag 13, so that the falling speed of the materials in the material passing hose 12 can be controlled at any time, and the damage of the materials due to the impact of the materials with foreign objects at a high speed when the materials fall is avoided, and the damage rate of the materials is reduced; in addition, the air extrudes the air bag 13 in a pure physical mode, so that the material is prevented from deteriorating due to chemical reaction, and the product quality of the material is ensured.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (9)
1. The utility model provides a pneumatic buffering discharge apparatus which characterized in that: including discharge apparatus (1), discharge apparatus (1) includes discharge conduit (11) and logical material hose (12), the both ends of discharge conduit (11) are connected with end cover (2) respectively, punchthrough hole (22) have been seted up on end cover (2) at discharge conduit (11) both ends respectively, punchthrough hole (22) are passed respectively to the both ends that logical material hose (12) are located discharge conduit (11) and logical material hose (12), two the inside wall of punchthrough hole (22) on end cover (2) is connected with the lateral wall at logical material hose (12) both ends respectively, be formed with gas storage chamber (4) between discharge conduit (11) and logical material hose (12), be provided with communicating air inlet (112) and the mouth of leaking (113) with gas storage chamber (4) respectively on the lateral wall of discharge conduit (11).
2. The pneumatic cushion discharge apparatus of claim 1, wherein: and sealing rings (3) are respectively arranged at two ends of the discharge pipeline (11), and the sealing rings (3) are respectively abutted against sealing end covers (2) at two ends of the discharge pipeline (11).
3. The pneumatic cushion discharge apparatus of claim 2, wherein: first seal groove (111) have been seted up respectively at the both ends of discharge pipeline (11), second seal groove (21) have been seted up respectively to the tip that seal end lid (2) at discharge pipeline (11) both ends are close to discharge pipeline (11), the both sides of sealing washer (3) are just to first seal groove (111) and second seal groove (21) respectively.
4. A pneumatic cushion discharge apparatus as defined in claim 3, wherein: the two sides of the sealing ring (3) are respectively provided with a positioning strip (31), and the positioning strips (31) on the two sides of the sealing ring (3) are respectively embedded in the first sealing groove (111) and the second sealing groove (21).
5. The pneumatic cushion discharge apparatus of claim 1, wherein: discharge apparatus (1) still includes discharge conduit (11) and a plurality of gasbag (13) that set up in discharge conduit (11), the both ends of gasbag (13) are connected respectively on the inside wall at discharge conduit (11) both ends, be provided with respectively on gasbag (13) rather than inside communicating air inlet (112) and disappointing mouth (113).
6. The pneumatic cushion discharge apparatus of claim 5, wherein: be provided with logical material hose (12) in discharge conduit (11), the both ends of discharge conduit (11) are provided with support lid (5) respectively, support and run through respectively on lid (5) and set up with discharge conduit (11) inside communicating supported hole (51), support hole (51) on support lid (5) at discharge conduit (11) both ends are passed respectively at the both ends of logical material hose (12), just the lateral wall at logical material hose (12) both ends respectively with two support lid (5) are connected.
7. The pneumatic cushion discharge apparatus of claim 5, wherein: and an air inlet (112) and an air leakage opening (113) on the air bag (13) respectively penetrate through the discharge pipeline (11) and extend to the outer side of the discharge pipeline (11).
8. The pneumatic cushion discharge apparatus of claim 1, wherein: discharge apparatus (1) still includes discharge tube (11), sets up logical material hose (12) in discharge tube (11) and sets up in logical material hose (12) inboard gasbag (13), the both ends of gasbag (13) are stretched out from the both ends of logical material hose (12) respectively, the one end of gasbag (13) is provided with air inlet (112), the other end of gasbag (13) is provided with mouthful (113) of disappointing.
9. The pneumatic cushion discharge apparatus of claim 8, wherein: open rings (6) are respectively arranged on the outer side walls of the two end parts of the material passing hose (12), the two end parts of the material passing hose (12) are respectively and fixedly connected to the inner side walls of the open rings (6), and the outer side walls of the open rings (6) are fixedly connected to the inner side walls of the discharging pipeline (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010491460.4A CN111646180A (en) | 2020-06-02 | 2020-06-02 | Pneumatic buffering discharge apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010491460.4A CN111646180A (en) | 2020-06-02 | 2020-06-02 | Pneumatic buffering discharge apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN111646180A true CN111646180A (en) | 2020-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010491460.4A Pending CN111646180A (en) | 2020-06-02 | 2020-06-02 | Pneumatic buffering discharge apparatus |
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| CN (1) | CN111646180A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114643203A (en) * | 2022-04-01 | 2022-06-21 | 广州泓盈信息科技有限公司 | Intelligent product management data disassembling system |
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|---|---|---|---|---|
| US3397860A (en) * | 1966-04-19 | 1968-08-20 | Case Co J I | Valve for concrete pump or similar machine |
| US5335810A (en) * | 1993-05-06 | 1994-08-09 | Fleetwood Systems, Inc. | Air actuated flow control/load breaker/gas seal unit |
| CN208482396U (en) * | 2018-07-09 | 2019-02-12 | 温州市英可尔油墨有限公司 | A kind of inflatable self-cleaning blowing general pipeline |
| CN111165174A (en) * | 2020-01-15 | 2020-05-19 | 王浩怡 | Convenient damage-proof fruit picker |
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2020
- 2020-06-02 CN CN202010491460.4A patent/CN111646180A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3397860A (en) * | 1966-04-19 | 1968-08-20 | Case Co J I | Valve for concrete pump or similar machine |
| US5335810A (en) * | 1993-05-06 | 1994-08-09 | Fleetwood Systems, Inc. | Air actuated flow control/load breaker/gas seal unit |
| CN208482396U (en) * | 2018-07-09 | 2019-02-12 | 温州市英可尔油墨有限公司 | A kind of inflatable self-cleaning blowing general pipeline |
| CN111165174A (en) * | 2020-01-15 | 2020-05-19 | 王浩怡 | Convenient damage-proof fruit picker |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114643203A (en) * | 2022-04-01 | 2022-06-21 | 广州泓盈信息科技有限公司 | Intelligent product management data disassembling system |
| CN114643203B (en) * | 2022-04-01 | 2024-01-26 | 广州泓盈信息科技有限公司 | Intelligent product management data disassembling system |
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Application publication date: 20200911 |