CN112319875B - Single-material output mechanism of environment-friendly concrete automatic vending system - Google Patents
Single-material output mechanism of environment-friendly concrete automatic vending system Download PDFInfo
- Publication number
- CN112319875B CN112319875B CN202011124356.8A CN202011124356A CN112319875B CN 112319875 B CN112319875 B CN 112319875B CN 202011124356 A CN202011124356 A CN 202011124356A CN 112319875 B CN112319875 B CN 112319875B
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- Prior art keywords
- pipe
- hopper
- conveying
- weighing hopper
- discharging
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- 239000000463 material Substances 0.000 title claims abstract description 72
- 230000007246 mechanism Effects 0.000 title claims abstract description 45
- 238000005303 weighing Methods 0.000 claims abstract description 42
- 238000007599 discharging Methods 0.000 claims abstract description 26
- 239000002994 raw material Substances 0.000 claims abstract description 24
- 238000003860 storage Methods 0.000 claims abstract description 17
- 238000000151 deposition Methods 0.000 claims abstract description 3
- 239000004568 cement Substances 0.000 claims description 28
- 239000000843 powder Substances 0.000 claims description 25
- 150000001875 compounds Chemical class 0.000 claims description 23
- 238000013329 compounding Methods 0.000 claims description 20
- 238000005520 cutting process Methods 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 12
- 238000005096 rolling process Methods 0.000 claims description 8
- 238000010008 shearing Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 230000007723 transport mechanism Effects 0.000 abstract description 5
- 239000000428 dust Substances 0.000 description 9
- 239000002131 composite material Substances 0.000 description 5
- 239000004576 sand Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000009958 sewing Methods 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/30—Devices or methods for controlling or determining the quantity or quality or the material fed or filled
- B65B1/32—Devices or methods for controlling or determining the quantity or quality or the material fed or filled by weighing
-
- 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
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/04—Applying separate sealing or securing members, e.g. clips
- B65B51/07—Sewing or stitching
-
- 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
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
-
- 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
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/04—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages
- B65B61/06—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Quality & Reliability (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The application discloses a single-material output mechanism of an environment-friendly automatic concrete vending system, and relates to the technical field of concrete vending. The technical scheme is that the single material output mechanism of environment-friendly concrete vending system, including a plurality of storage bins that are used for depositing various raw materials, the bottom of storage bin is provided with vertical discharging pipe, be provided with the solenoid valve on the discharging pipe, the below of discharging pipe is provided with the weighing hopper that weighs the unloading, and each the below of weighing hopper is provided with the transport mechanism who carries out the transmission to the raw materials. The application has reasonable structure, can retail single raw materials of concrete according to the needs, is environment-friendly, and greatly reduces pollution.
Description
Technical Field
The application relates to the technical field of concrete selling, in particular to a single-material output mechanism of an environment-friendly automatic concrete selling system.
Background
With the enhancement of environmental awareness, many small-sized sand factories and cement factories are gradually banned and closed due to pollution problems, so that the ways of purchasing cement and sand by users are gradually reduced, and particularly, the places where the users need to use a small amount of concrete are greatly inconvenient for scattered users due to the reduction of the cement factories and sand factories.
In view of the above problems, the present inventors have conceived a concrete retail system, and in the case of individually retail various concrete raw materials, each silo is required to output raw materials of a corresponding weight as needed, and in this regard, a single material output mechanism of an environment-friendly concrete vending system has been proposed.
Disclosure of Invention
In order to realize single-material output of each raw material storage bin, the application provides a single-material output mechanism of an environment-friendly automatic concrete vending system.
The application provides a single-material output mechanism of an environment-friendly automatic concrete vending system, which adopts the following scheme:
the utility model provides a single material output mechanism of environment-friendly concrete vending system, includes a plurality of storage bins that are used for depositing various raw materials, the bottom of storage bin is provided with vertical discharging pipe, be provided with the solenoid valve on the discharging pipe, the below of discharging pipe is provided with the weighing hopper of weighing down, each the below of weighing hopper is provided with the transport mechanism who carries out the transmission to the raw materials.
Through adopting above-mentioned scheme, after the purchaser inputs required raw materials volume and pays, the solenoid valve on the corresponding discharging pipe opens, and the corresponding raw materials in it falls into weighing hopper and weighs, and the bearing reaches required weight or reaches the upper limit of weighing, and the solenoid valve closes, and weighing hopper discharges and falls onto transport mechanism, and the raw materials falls onto transport mechanism and is exported, if required repeating the operation, until export the raw materials of specified quantity, just can carry out the export of next raw materials after the output of a raw materials assigned weight to realize the single material output of raw materials.
The application is further provided with: the conveying mechanism comprises conveying belts arranged below the discharging pipes, a receiving hopper is arranged below the discharging ends of the conveying belts, the lower port of the receiving hopper is connected with the conveying pipes in a sealing mode, and electromagnetic valves are arranged on the conveying pipes.
Through adopting above-mentioned scheme, the weighing hopper is unloaded after carrying out the bearing to the raw materials, and the raw materials falls on the conveyer belt, and the conveyer belt is unified to be carried the raw materials that falls and is fallen in receiving the hopper, then exports through the conveyer pipe, and the solenoid valve on the conveyer pipe is then controllable conveyer pipe's suspension ejection of compact.
The application is further provided with: the conveying mechanism comprises a fixing frame fixed below each storage bin, a material receiving pipe is rotatably connected to the fixing frame, a servo motor is used for driving the material receiving pipe to rotate, one end of the material receiving pipe is respectively abutted to each weighing hopper during rotation, and an electromagnetic valve is arranged at the other end of the material receiving pipe.
Through adopting above-mentioned scheme, servo motor control material receiving pipe rotates to the weighing hopper below that corresponds, and material receiving pipe rotates to the below that corresponds the weighing hopper, and the raw materials of weighing through the weighing hopper is unloaded and falls to the material receiving intraductal discharge output.
The application is further provided with: and a bagging mechanism for bagging the cement powder is further arranged between the weighing hopper and the conveying mechanism.
By adopting the scheme, when the cement powder is directly output, the dust generated by the cement powder is larger, and the cement powder is easily blown by wind and blown away, so that a bagging mechanism is arranged to bag the cement powder for sale.
The application is further provided with: bagging-off mechanism is including the symmetry setting corresponding the wind-up roll of scale fill below both sides, the rolling has the material area of wrapping bag on the wind-up roll, and the material area is to unreeling downwards, just the below of scale fill still is provided with the limit equipment of compounding together with the both sides of two material areas are fixed respectively, the horizontal position of limit equipment of compounding is less than the wind-up roll, the below of limit equipment of compounding still is provided with the compound subassembly of cuting with the material area after both sides are compound, compound subassembly of cuting includes upper and lower two-layer horizontal equipment of compounding, and in two-layer shearing equipment that cuts between horizontal equipment of compounding.
Through adopting above-mentioned scheme, limit combination equipment is compound with the both sides of material area, the compound subassembly of cutting is compound the lower extreme in the material area in last step, thereby make two material areas form upper end open-ended bag form, the material after weighing is transferred down to the weighing hopper this moment, the material falls into the bag, follow the transfer down of material area afterwards, the compound subassembly of cutting will form the upper end opening part complex of bag, two-layer combination equipment seals and seals the one end of next bag, cut between two-layer combination position by shearing equipment again, thereby make a bag of cement powder that packs fall to transport mechanism on output, realize the bagging-off of cement powder.
The application is further provided with: a guide hopper is fixedly arranged between the weighing hopper and the bagging mechanism, a guide pipe is connected to the opening of the lower end of the guide hopper in a sealing manner, and the lower end of the guide pipe extends to the lower part of the edge compounding equipment and the upper part of the compound cutting component.
By adopting the scheme, the cement powder is directly input into the bag below the side composite equipment and above the composite cutting assembly, so that the cement powder is prevented from leaking.
The application is further provided with: two pairs of rubber rollers for assisting in conveying the material belts are further arranged below the wind-up roller, and the two pairs of rubber rollers clamp two side edges of the two material belts respectively and are located above the edge compounding equipment.
Through adopting above-mentioned scheme, the frictional force of rubber roller is great, can effectively carry out the transmission to the material area, is in the tensile state and influences the both sides complex in the material area when avoiding the material area to transmit to limit complex equipment department.
The application is further provided with: the lower part sealing connection of storage silo has lower extreme open-ended sealed cabin, the discharging pipe transmission mechanism bagging-off mechanism all sets up in the sealed cabin, open-close door has been seted up on the lateral wall of sealed cabin, fixedly connected with extends to on the outer wall of sealed cabin the cat ladder of open-close door, fixedly connected with pavement on the inner wall of sealed cabin.
By adopting the scheme, dust generated during discharging is prevented from drifting into the surrounding environment to cause pollution, and meanwhile, the cement powder is prevented from being blown away by wind.
The application is further provided with: the inner wall of the sealed cabin is also fixedly connected with an exhaust fan, and the air inlet pipe of the exhaust fan is connected with a filter element.
By adopting the scheme, dust in the air of the sealed cabin can be filtered, and excessive dust in the sealed cabin is avoided.
In summary, the application has the following beneficial effects: corresponding raw materials can be output according to the demands of purchasers.
Drawings
Fig. 1 is a schematic general structure of embodiment 1;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a schematic general structure of embodiment 2.
Reference numerals: 1. a storage bin; 2. a discharge pipe; 3. a weighing hopper; 4. a transmission mechanism; 5. a conveyor belt; 6. a receiving hopper; 7. a delivery tube; 8. a fixing frame; 9. a material receiving pipe; 10. a servo motor; 11. a bagging mechanism; 12. a wind-up roll; 13. a material belt; 14. edge compounding equipment; 15. a composite cutoff assembly; 16. a transverse compounding device; 17. a shearing device; 18. a guide hopper; 19. a material guiding pipe; 20. a rubber roller; 21. sealing the cabin; 22. opening and closing a door; 23. a ladder stand; 24. a walkway; 25. an exhaust fan; 26. a filter element.
Detailed Description
The present application will be described in further detail with reference to the accompanying drawings.
The embodiment of the application discloses a single-material output mechanism of an environment-friendly automatic concrete vending system.
Example 1: the combined type cement powder storage bin is shown in fig. 1 and 2, and comprises a plurality of storage bins 1 for storing different raw materials, wherein various raw materials are lifted and conveyed by a lifting machine to be stored in the storage bins 1, the bottoms of the storage bins 1 are conical and are provided with vertical discharging pipes 2, electromagnetic valves are arranged on the discharging pipes 2 to control on-off, weighing hoppers 3 for weighing the materials to be placed are arranged below the discharging ports of the discharging pipes 2, bagging mechanisms 11 for bagging the cement powder are arranged below the weighing hoppers 3 for weighing the cement powder, conveying mechanisms 4 are directly arranged below the other weighing hoppers 3 to output the cement powder, and the cement powder is output through the conveying mechanisms 4 after being packaged into bags.
The bagging mechanism 11 comprises rolling rollers 12 symmetrically arranged at two sides below the weighing hopper 3, material strips 13 for manufacturing packaging bags are rolled on the rolling rollers 12, two pairs of rubber rollers 20 are arranged below the middle of the two rolling rollers 12, the rubber rollers 20 can also adopt other rollers, the rubber rollers 20 are driven by motors, the two pairs of rubber rollers 20 respectively clamp two side edges of the two material strips 13, so that the two side edges of the two material strips 13 are kept attached together, the two material strips 13 are driven to be downwards transmitted, an edge compounding device 14 is respectively arranged under the two pairs of rubber rollers 20 to compound the edges of the two material strips 13 together, the edge compounding device 14 can be a sewing machine or a hot press, after the edge compounding device 14 processes, the two side edges of the two material strips 13 are fixed together, and at the moment, the material strips 13 are vertically downwards transmitted; the compound cutting assembly 15 is arranged below the edge compound device 14, the compound cutting assembly 15 comprises an upper layer of transverse compound device 16, a lower layer of transverse compound device 16 and a shearing device 17, the transverse compound device 16 can be a sewing machine, a hot press and the like, the two layers of transverse compound devices 16 cut off the material belt 13, the shearing device 17 can be a mechanism such as scissors and a cutter, the shearing device 17 cuts off the material belt 13 at a position between the two layers of transverse devices, so that an upper end opening of a material bag below the compound cutting assembly 15 is closed, and a lower end opening of the material bag above the compound cutting assembly 15 is closed, thereby realizing bag sealing.
The two material belts 13 are made into bags with upper openings by the cooperation of the side compounding equipment 14 and the compound cutting assembly 15, at the moment, cement powder in the weighing hopper 3 is discharged into the bags from the upper openings of the bags, after a certain amount of cement powder is discharged into the bags, the compound cutting assembly 15 seals the upper openings of the bags, seals the lower openings of the next bags, shears the bags filled with cement powder, supports the bags filled with cement powder on the conveying mechanism 4, and the bags are directly poured onto the conveying mechanism 4 to be sent out after being sheared.
Because the cement powder in the weighing hopper 3 is not easy to pour into the manufactured bag with the upper end opening directly, a guide hopper 18 is also arranged and fixed between the weighing hopper 3 and the bagging mechanism 11, the guide hopper 18 is positioned right below the weighing hopper 3, the cement powder is directly discharged into the guide hopper 18 after being weighed in the weighing hopper 3, the lower end opening of the guide hopper 18 is hermetically connected with a vertical guide pipe 19, the guide pipe 19 slightly supports two material belts 13 between two pairs of rubber rollers 20 and extends downwards to the position below the side composite equipment 14 and above the composite cutting assembly 15, so that the water cement powder is directly input into the formed bag for bagging, and the situation that the cement powder cannot enter the bag due to overmuch when being discharged from the weighing hopper 3 directly is avoided.
The conveying mechanism 4 comprises a conveying belt 5, the conveying belt 5 is arranged below each weighing hopper 3 and the bagging mechanism 11, each material or packaged bagged cement powder falls onto the conveying belt 5 for conveying, a receiving hopper 6 is arranged below the discharging end of the conveying belt 5, the material conveyed on the conveying belt 5 falls into the receiving hopper 6, a conveying pipe 7 is connected to the lower port of the receiving hopper 6 in a sealing manner, and an electromagnetic valve is arranged on the conveying pipe 7 and can suspend discharging through the electromagnetic valve.
In order to reduce pollution, a sealed cabin 21 is also connected under the storage bin 1 in a sealing way, the discharging pipe 2, the transmission mechanism 4 and the bagging mechanism 11 are arranged in the sealed cabin 21, and dust generated during discharging is blocked in the sealed cabin 21, so that the dust is prevented from escaping into the surrounding environment to cause pollution. An opening and closing door 22 (not shown in the figure) is arranged on the side wall of the sealed cabin 21, a worker can enter the sealed cabin 21 from the opening and closing door 22, a ladder stand 23 (not shown in the figure) extending to the opening and closing door 22 is fixedly connected to the outer wall of the sealed cabin 21, the worker can conveniently reach the opening and closing door 22, a walkway 24 is fixedly connected to the inner wall of the sealed cabin 21, and the worker can maintain an internal mechanism on the walkway 24 after entering the sealed cabin 21 from the opening and closing door 22.
In order to reduce dust accumulation in the sealed cabin 21, an exhaust fan 25 is fixed on the inner wall of the sealed cabin 21, a filter element 26 is arranged on an air inlet pipe of the exhaust fan 25, the exhaust fan 25 drives air in the sealed cabin 21 to flow in operation, and dust carried in the air is filtered when passing through the filter element 26, so that dust accumulation in the sealed cabin 21 is reduced.
Example 2: as shown in fig. 3, the difference between this embodiment and embodiment 1 is that the conveying mechanism 4 includes a fixing frame 8 fixed below each storage bin 1, a material receiving pipe 9 is rotatably connected to the fixing frame 8, and a servo motor 10 for driving the material receiving pipe 9 to rotate, a sleeve is fixed to the fixing frame 8, an upper half section of the material receiving pipe 9 is an inclined pipe inclined upward, a lower half section is a vertical pipe, a vertical pipe is partially sleeved in the sleeve, the servo motor 10 is fixed to the sleeve, a gear is coaxially and fixedly connected to a rotating shaft of the servo motor 10, a circle of teeth is provided on an outer wall of the material receiving pipe 9, the gear is meshed with the teeth, so that the servo motor 10 can control the material receiving pipe 9 to rotate, an upper end opening of the material receiving pipe 9 is sequentially aligned with a discharge port of each weighing hopper 3, when the material receiving pipe 9 is aligned with the discharge port of the weighing hopper 3, a material discharged from the inside the weighing hopper 3 falls directly into the material receiving pipe 9 to be discharged and output, and an electromagnetic valve is further provided on the lower vertical section of the material receiving pipe 9 to control whether the material is discharged or not.
The present embodiment is only for explanation of the present application and is not to be construed as limiting the present application, and modifications to the present embodiment, which may not creatively contribute to the present application as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present application.
Claims (3)
1. The utility model provides an environment-friendly concrete vending system's single material output mechanism, includes a plurality of storage silo (1) that are used for depositing various raw materials, its characterized in that: the automatic feeding and discharging device is characterized in that a vertical discharging pipe (2) is arranged at the bottom of the storage bin (1), an electromagnetic valve is arranged on the discharging pipe (2), a weighing hopper (3) for weighing the discharging is arranged below the discharging pipe (2), a conveying mechanism (4) for conveying raw materials is arranged below the weighing hopper (3), the conveying mechanism (4) comprises a fixing frame (8) fixed below the storage bin (1), a material receiving pipe (9) is rotatably connected to the fixing frame (8), a servo motor (10) for driving the material receiving pipe (9) to rotate is arranged on the fixing frame (8), one end of the material receiving pipe (9) is respectively connected with the weighing hopper (3) in a rotating mode, the other end of the material receiving pipe is provided with the electromagnetic valve, a bagging mechanism (11) for bagging the cement powder is further arranged between the weighing hopper (3) and the conveying mechanism (4), the conveying mechanism (11) comprises rolling rollers (12) symmetrically arranged on two sides below the corresponding weighing hopper (3), rolling belts (13) are respectively arranged on two sides of the rolling belts (13) and fixed on two sides of the rolling belts (13), the horizontal position of the side compounding device (14) is lower than that of the wind-up roll (12), a compound cutting assembly (15) for cutting off the material belts (13) compounded on two sides is further arranged below the side compounding device (14), the compound cutting assembly (15) comprises an upper layer of transverse compounding device (16) and a lower layer of transverse compounding device (16), a shearing device (17) for shearing between the two layers of transverse compounding device (16), a guide hopper (18) is further arranged between the weighing hopper (3) and the bagging mechanism (11), a lower end opening of the guide hopper (18) is hermetically connected with a guide pipe (19), the lower end of the guide pipe (19) extends to the lower side of the side compounding device (14) and above the compound cutting assembly (15), two pairs of rubber rollers (20) for assisting the conveying of the material belts (13) are further arranged below the wind-up roll (12), two pairs of rubber rollers (20) clamp two side edges of the two material belts (13) respectively and are positioned above the side compounding device (14), the upper end opening of the guide hopper (21) and the sealing hopper (21) are arranged in the sealing cabin (21), the sealing cabin opening is arranged at the side opening of the sealing cabin (21), the outer wall of the sealed cabin (21) is fixedly connected with a ladder stand (23) extending to the opening and closing door (22), and the inner wall of the sealed cabin (21) is fixedly connected with a pavement (24).
2. The single-feed output mechanism of an environmentally friendly concrete vending system of claim 1, wherein: the conveying mechanism (4) comprises conveying belts (5) arranged below the discharging pipes (2), a receiving hopper (6) is arranged below the discharging end of each conveying belt (5), a conveying pipe (7) is connected to the lower port of each receiving hopper (6) in a sealing mode, and an electromagnetic valve is arranged on each conveying pipe (7).
3. The single-feed output mechanism of an environmentally friendly concrete vending system of claim 1, wherein: an exhaust fan (25) is fixedly connected to the inner wall of the sealed cabin (21), and a filter element (26) is connected to an air inlet pipe of the exhaust fan (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011124356.8A CN112319875B (en) | 2020-10-20 | 2020-10-20 | Single-material output mechanism of environment-friendly concrete automatic vending system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011124356.8A CN112319875B (en) | 2020-10-20 | 2020-10-20 | Single-material output mechanism of environment-friendly concrete automatic vending system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112319875A CN112319875A (en) | 2021-02-05 |
| CN112319875B true CN112319875B (en) | 2024-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011124356.8A Active CN112319875B (en) | 2020-10-20 | 2020-10-20 | Single-material output mechanism of environment-friendly concrete automatic vending system |
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| Country | Link |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205366124U (en) * | 2015-12-11 | 2016-07-06 | 天津沐洁有害生物防治有限公司 | Full-automatic filling system of fertilizer |
| CN207208603U (en) * | 2017-09-21 | 2018-04-10 | 四川省汇力肥业有限公司 | A kind of Chemical Mixed Fertilizer spiral racking machine |
| CN209455111U (en) * | 2018-12-21 | 2019-10-01 | 郑州贝克曼胶体有限公司 | A kind of efficient packing machine for powder |
| CN110901969A (en) * | 2019-11-22 | 2020-03-24 | 唐山鑫宏达机械设备有限公司 | Heat seal packing machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101434317B (en) * | 2003-01-23 | 2011-11-09 | 根据1995年12月8日信托协议成立的家族信托基金会 | Wrapper with decorative extension and method |
-
2020
- 2020-10-20 CN CN202011124356.8A patent/CN112319875B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205366124U (en) * | 2015-12-11 | 2016-07-06 | 天津沐洁有害生物防治有限公司 | Full-automatic filling system of fertilizer |
| CN207208603U (en) * | 2017-09-21 | 2018-04-10 | 四川省汇力肥业有限公司 | A kind of Chemical Mixed Fertilizer spiral racking machine |
| CN209455111U (en) * | 2018-12-21 | 2019-10-01 | 郑州贝克曼胶体有限公司 | A kind of efficient packing machine for powder |
| CN110901969A (en) * | 2019-11-22 | 2020-03-24 | 唐山鑫宏达机械设备有限公司 | Heat seal packing machine |
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| CN112319875A (en) | 2021-02-05 |
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