CN105716698A - Material-weighing device and method and cold press - Google Patents
Material-weighing device and method and cold press Download PDFInfo
- Publication number
- CN105716698A CN105716698A CN201610195231.1A CN201610195231A CN105716698A CN 105716698 A CN105716698 A CN 105716698A CN 201610195231 A CN201610195231 A CN 201610195231A CN 105716698 A CN105716698 A CN 105716698A
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- cutter head
- measuring cup
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- raw material
- sorting
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G13/00—Weighing apparatus with automatic feed or discharge for weighing-out batches of material
- G01G13/24—Weighing mechanism control arrangements for automatic feed or discharge
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G13/00—Weighing apparatus with automatic feed or discharge for weighing-out batches of material
- G01G13/24—Weighing mechanism control arrangements for automatic feed or discharge
- G01G13/247—Checking quantity of material in the feeding arrangement, e.g. discharge material only if a predetermined quantity is present
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/30—Feeding material to presses
- B30B15/302—Feeding material in particulate or plastic state to moulding presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/30—Feeding material to presses
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
Abstract
The invention provides a material-weighing device and method and a cold press. The material-weighing device comprises a measuring cup weighing component (1) for weighing a cutting head raw material of a specific volume, a sorting weighing component (2) and a processor (3), wherein the sorting weighing component (2) is used for weighing the weight of a cutting head made of the cutting head raw material of the specific volume; and the processor (3) is used for controlling the measuring cup weighing component (1) to adjust the specific volume of the cutting head raw material weighed by the measuring cup weighing component (1) when the sorting weighing component (2) detects that the weight of the cutting head is not within the preset weight range, so that the weight of the cutting head weighed by the sorting weighing component (2) later is within the preset weight range. The material-weighing device and method and the cold press are ingenious in design and high in practicality.
Description
Technical field
The present invention relates to diamond production apparatus field, particularly relate to a kind of material weighing device and weighing method, cold press.
Background technology
Adopting automatic cold press to produce in the process of diamond segment, cutter head raw material adopts measuring cup to weigh；Wherein, cutter head raw material is powder；In granulation process, the powder particles of different batches has fluctuation, this can cause that the cutter head raw material weight that the measuring cup of same volume weighs also can fluctuate to some extent, and then causes the fluctuation of the diamond segment weight being pressed into by cutter head raw material, finally affects properties of product and uniformity thereof.Simultaneously, cutter head raw material in hopper above measuring cup is when flowing downward, there will be the change that thickness is uneven, and this change is linearly, if controlling not in time, the weight of diamond segment has fluctuation by a relatively large margin, finally can exceed the range of error allowed, therefore, it is necessary to the weight of each diamond segment of monitor in real time, thus ensureing that the weight of each cutter head is all in the range of error allowed.
Summary of the invention
The present invention is directed to current production technology and cannot monitor the weighing precision of cutter head, the weighing precision of cutter head also just cannot be controlled the problem in the range of error allowed, it is proposed that a kind of material weighing device.
Technical scheme proposed by the invention is as follows:
The present invention proposes a kind of material weighing device, weigh parts including the measuring cup of the cutter head raw material for weighing designated volume, sorting for weighing the cutter head weight that is pressed into by the cutter head raw material of this designated volume weighs parts and weigh parts respectively with measuring cup and sorting weigh parts be electrically connected, for when sorting weigh parts detect that cutter head weight is not in default weight range time, control measuring cup and weigh the designated volume that parts adjust the cutter head raw material of its weighing, so that weighed cutter head weight is in the processor in default weight range after sorting weighs parts.
In the material weighing device that the present invention is above-mentioned, sorting weighs parts and includes pan of a steelyard, for cutter head is sent to conveyer belt on pan of a steelyard and support pan of a steelyard and with processor electric connection, the weight sensor being used for detecting the nose heave amount of pan of a steelyard upper slitter.
In the material weighing device that the present invention is above-mentioned, sorting weighs parts and also includes the first push pedal and the second push pedal that are oppositely arranged, and between the first push pedal and pan of a steelyard between be separated with the first gap, be separated with the second gap between the second push pedal and pan of a steelyard；Sorting weigh parts also include being connected with the first push pedal, the first cylinder for driving the first push pedal to shift onto in the second gap by the cutter head on pan of a steelyard when the nose heave amount of pan of a steelyard upper slitter is in default weight range, also include being connected with the second push pedal, the second cylinder for driving the second push pedal to shift onto in the first gap by the cutter head on pan of a steelyard when the nose heave amount of pan of a steelyard upper slitter is not in default weight range；Processor is electrically connected with the first cylinder and the second cylinder respectively.
In the material weighing device that the present invention is above-mentioned, measuring cup weigh parts include platform and be arranged on platform, for weighing the measuring cup of the cutter head raw material of designated volume；Measuring cup weighs parts and also includes for throwing in cutter head raw material the material pipe for being released by the cutter head raw material overflowing measuring cup in measuring cup；The open top end face of measuring cup is coplanar with the end face of platform；Measuring cup outlet at bottom place is provided with for controlling the controllable valve that cutter head raw material drops out from measuring cup；Measuring cup weigh parts also include with processor be electrically connected, for adjust the designated volume of measuring cup measuring cup height adjusting part.
In the material weighing device that the present invention is above-mentioned, measuring cup is moving casing, including the fixing pipeline section fixing with platform and be set in the movable pipeline section on fixing pipeline section movably, measuring cup height adjusting part include the lifters that is connected with movable pipeline section and be connected with lifters and with processor electric connection, lifting motor for driving lifters to lift.
In the material weighing device that the present invention is above-mentioned, the cutter head raw material for being weighed up by measuring cup that is further arranged below of measuring cup imports to the parts that feed intake in the die cavity of cutter head mould.
In the material weighing device that the present invention is above-mentioned, the parts that feed intake include the commissioning pipe of both ends open, and top and the bottom of this commissioning pipe are disposed as inverted cone；The open top of commissioning pipe is positioned at the underface of controllable valve.
In the material weighing device that the present invention is above-mentioned, the parts that feed intake include fixing the support being connected with platform；The parts that feed intake also include the dividing plate being arranged in commissioning pipe, rack-mount and be connected with commissioning pipe, for translate commissioning pipe flat-removing air cyclinder and rack-mount and be connected with dividing plate, for the lift cylinder of lifting partition.
The invention allows for a kind of weighing method based on material weighing device as above, it is characterised in that comprise the following steps:
Step S1, pre-set weight range；
Step S2, when sorting weigh the cutter head weight that detects of parts not in default weight range time, control measuring cup and weigh the designated volume that parts adjust the cutter head raw material of its weighing, so that weighed cutter head weight is in default weight range after sorting weighs parts.
The invention allows for a kind of cold press, including material weighing device as above.
The present invention constructs a kind of material weighing device, by adopting the monitoring to cutter head weight, it is achieved that the monitoring to cutter head raw material weighing, thus by the Weight control of cutter head within allowed band.The present invention also adopts sorting to weigh parts and realizes the sorting to product, further, the invention allows for the cold press adopting this material weighing device so that the quality of cutter head is more stable.The material weighing device of the present invention and weighing method, cold press design ingenious, practical.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 illustrates that the sorting of the material weighing device of the embodiment of the present invention weighs the schematic diagram of parts；
Fig. 2 illustrates that the measuring cup of the material weighing device of the embodiment of the present invention weighs the schematic diagram of parts；
Fig. 3 illustrates the structural representation of the measuring cup shown in Fig. 2；
Fig. 4 illustrates the schematic diagram of the other direction of the parts that feed intake shown in Fig. 2.
Detailed description of the invention
The technical problem to be solved is: current production technology cannot monitor the weighing precision of cutter head, also just cannot be controlled by the weighing precision of cutter head in the range of error allowed.Specifically, in the present invention, cutter head is to adopt compressing technological forming, and cutter head raw material is powder；When cutter head raw material fills up, in natural packing mode, the measuring cup that is determined volume, the weight of the cutter head raw material in this measuring cup can be in a very little weight range, so, the weight of the cutter head of the cutter head raw material institute molding in this measuring cup also should be in a same weight range.But, if the granularity generation larger fluctuation of cutter head raw material, when then being filled up the measuring cup of above-mentioned same volume in natural packing mode by this cutter head raw material, the weight of the cutter head raw material in this measuring cup is very possible not in original weight range, and this will result in the deviation of weight of cutter head.With regard to this, the technical thought that the present invention proposes is: the weight of monitoring cutter head, when deviation occurs in cutter head weight, adjusts the weighed designated volume of measuring cup, so that cutter head weight returns in normal scope.
In order to make the technical purpose of the present invention, technical scheme and technique effect apparent, in order to skilled artisan understands that and implement the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and the specific embodiments.
The present invention proposes one material weighing device, and this material weighing device includes the measuring cup weighing parts 1 of the cutter head raw material for weighing designated volume, the sorting for weighing cutter head weight weighs parts 2 and weighs parts 1 respectively with measuring cup and sorts processor 3 (not shown) that weighing parts 2 are electrically connected.When sorting weighing parts 2, processor 3 is for when detecting that cutter head weight is not in default weight range, control measuring cup and weigh the designated volume that parts 1 adjust the cutter head raw material of its weighing, so that weighed cutter head weight is in default weight range after sorting weighs parts 2.
Illustrate that with reference to Fig. 1, Fig. 1 the sorting of the material weighing device of the embodiment of the present invention weighs the schematic diagram of parts 2.
As it is shown in figure 1, sorting weighs parts 2 includes pan of a steelyard 21, for the conveyer belt 22 being sent to by cutter head on pan of a steelyard 21 and support pan of a steelyard 21, be used for detecting the weight sensor 23 of the pan of a steelyard 21 nose heave amount of upper slitter, this weight sensor 23 is electrically connected with processor 3；Sorting weighs parts 2 and also includes the first push pedal 24 and the second push pedal 25 of being oppositely arranged, and between the first push pedal 24 and pan of a steelyard 21 between be separated with the first gap, be separated with the second gap between the second push pedal 25 and pan of a steelyard 21；Sorting weigh parts 2 also include being connected with the first push pedal 24, for driving the first push pedal 24 that the cutter head on pan of a steelyard 21 is shifted onto the first cylinder 26 in the second gap when the pan of a steelyard 21 nose heave amount of upper slitter is in default weight range, also include being connected with the second push pedal 25, for driving the second push pedal 25 that the cutter head on pan of a steelyard 21 is shifted onto the second cylinder 27 in the first gap when the pan of a steelyard 21 nose heave amount of upper slitter is not in default weight range.First cylinder 26 and the second cylinder 27 are electrically connected with processor 3 respectively, and processor 3 is additionally operable to control the work of the first cylinder 26 and the second cylinder 27, thus completing sorting task.The cutter head being in default weight range belongs to qualified products, and the cutter head being not in the weight range preset belongs to substandard product；So, the classification that two heap cutter heads in the first gap and the second gap belong to different is fallen within respectively.Preferably, the lower section in the first gap and the second gap be provided with guiding slide and receipts pick box (not shown).
Illustrate that with reference to Fig. 2, Fig. 2 the measuring cup of the material weighing device of the embodiment of the present invention weighs the schematic diagram of parts 1.
Including platform 11 as in figure 2 it is shown, measuring cup weighs parts 1 and install measuring cup 12 on platform 11, measuring cup weighs parts 1 and adopts measuring cup 12 to weigh the cutter head raw material of designated volume.Measuring cup weighs parts 1 and also includes for throwing in cutter head raw material the material pipe 16 for being released by the cutter head raw material overflowing measuring cup in measuring cup 12.Preferably, in the present embodiment, measuring cup 12 has multiple, is spaced apart and arranged on platform 11.The open top end face of measuring cup 12 and the end face of platform 11 fit tightly, it is ensured that in same level plane, to guarantee that the volume inserting the cutter head raw material in measuring cup 12 is stable.Measuring cup 12 outlet at bottom place is provided with controllable valve 13, is used for controlling cutter head raw material and drops out from measuring cup 12.
Further, measuring cup weigh parts 1 also include being electrically connected with processor 3, for adjusting the measuring cup height adjusting part 14 of the designated volume of measuring cup 12.Specifically, in the present embodiment, as shown in Figures 2 and 3, Fig. 3 illustrates the structural representation of the measuring cup 12 shown in Fig. 2.Measuring cup 12 is moving casing, including the fixing pipeline section fixing with platform 11 and be set in the movable pipeline section on fixing pipeline section movably, measuring cup height adjusting part 14 include the lifters 141 that is connected with movable pipeline section and be connected with lifters 141 and be electrically connected with processor 3, lifting motor 142 for driving lifters 141 to lift.Under the control of processor 3, driven the lifting of lifters 142 by lifting motor 142, it is possible to achieve up and down relative to fixing pipeline section of movable pipeline section, thus realizing adjusting the purpose of the designated volume of measuring cup 12.It is appreciated that, measuring cup height adjusting part 14 is not limited to above-mentioned form, such as, in other embodiments, measuring cup 12 is straight tube, measuring cup height adjusting part 14 includes fixing with controllable valve 13 and occupies the piston (not shown) that measuring cup 12 exports and be movably disposed in measuring cup 12 together with controllable valve 13, and is connected with piston, is used for the lifting motor that drives piston up and down in measuring cup 12.So, by the lifting of piston, it is also possible to realize adjusting the purpose of the designated volume of measuring cup 12.
In order to contribute to blanking, the bottom of measuring cup 12 is set to inverted cone.Measuring cup 12 be further arranged below the parts 15 that feed intake, these parts 15 that feed intake import to for the cutter head raw material weighed up by measuring cup 12 in the die cavity of cutter head mould.
Specifically, as shown in Figure 2 and Figure 4, Fig. 4 illustrates the schematic diagram of the other direction of the parts 15 that feed intake shown in Fig. 2.The parts 15 that feed intake include the commissioning pipe 152 of both ends open, and the cutter head raw material in measuring cup 12 imports from the open top of commissioning pipe 152, are then fed pipe 152 and import in die cavity.Falling in die cavity to be easy to cutter head raw material better, top and the bottom of commissioning pipe 152 are disposed as inverted cone.The open top of commissioning pipe 152 is positioned at the underface of controllable valve 13, and so, when controllable valve 13 is opened, the cutter head raw material in measuring cup 12 can fall under gravity in commissioning pipe 152.
Further, some time, the cutter head with weld layer can be produced, for this cutter head, when feeding intake, it is necessary to weld layer powder and other layer of powder separated.In the present embodiment, as it is shown in figure 1, the parts 15 that feed intake include the support 151 that be connected fixing with platform 11, in the present embodiment, support 151 is fixedly mounted in the bottom of platform 11.The parts 15 that feed intake also include the dividing plate 153 being arranged in commissioning pipe 152, be arranged on support 151 and be connected with commissioning pipe 152, for translate the flat-removing air cyclinder 154 of commissioning pipe 152 and be arranged on support 151 and be connected with dividing plate 153, for the lift cylinder 155 of lifting partition 153.As in figure 2 it is shown, weld layer powder and other layer of powder feed intake respectively through the different passages separated by dividing plate 153.In the present embodiment, the translation of commissioning pipe 152 is included horizontal translation and vertically translation by flat-removing air cyclinder 154.By the vertical translation to commissioning pipe 152, it is possible to achieve abut against with the raw material surface in die cavity bottom commissioning pipe 152；Meanwhile, by the horizontal translation to commissioning pipe 152, it is achieved the purpose of uniform distribution in die cavity.
In order to make the raw material dropping in die cavity be uniform and smooth, the sectional area of the bottom opening of commissioning pipe 152 could be arranged to 1/2nd of die cavity sectional area, 1/3rd, 1/4th or 1/5th, certainly can also is that other ratio value, when powder circulation allows, the sectional area of the bottom opening of commissioning pipe 152 is more little relative to the sectional area of die cavity, and the precision of dress powder is more high.In the preparation of multilayer material, this point is particularly important.
The invention allows for a kind of weighing method based on above-mentioned material weighing device, comprise the following steps:
Step S1, pre-set weight range；
Step S2, when sorting weigh the cutter head weight that detects of parts 2 not in default weight range time, control measuring cup and weigh the designated volume that parts 1 adjust the cutter head raw material of its weighing, so that weighed cutter head weight is in default weight range after sorting weighs parts 2.
Specifically, when the cutter head weight that sorting weighing parts 2 detect is more than the upper limit of default weight range, translated up by lifting motor 142 driving activity pipeline section, to reduce the designated volume of measuring cup.
When the cutter head weight that sorting weighing parts 2 detect is less than the lower limit of default weight range, by lifting motor 142 driving activity pipeline section pan-down, to increase the designated volume of measuring cup.
Further, translating up with pan-down of movable pipeline section is all adopt pulsed translation mode, thus the weight of cutter head can be carried out trace adjustment.In actual production process, weight range is contained in the fluctuation range that cutter head weight allows, and so can ensure that the weight of each cutter head is in the fluctuation range allowed.Such as, the fluctuation range that the weight of cutter head allows is (10g-0.2g, 10g+0.2g), then weight range could be arranged to (10g-0.1g, 10g+0.1g).
The invention allows for a kind of cold press including above-mentioned material weighing device.
It should be appreciated that for those of ordinary skills, it is possible to improved according to the above description or converted, and all these are improved and convert the protection domain that all should belong to claims of the present invention.
Claims (10)
1. a material weighing device, it is characterized in that, measuring cup including the cutter head raw material for weighing designated volume weighs parts (1), sorting for weighing the cutter head weight being pressed into by the cutter head raw material of this designated volume weighs parts (2) and weighs parts (1) and sorting weighing parts (2) electric connection respectively with measuring cup, for when detecting that cutter head weight is not in default weight range when sorting weighing parts (2), control measuring cup and weigh the designated volume that parts (1) adjust the cutter head raw material of its weighing, so that weighed cutter head weight is in the processor (3) in default weight range after sorting weighs parts (2).
2. material weighing device according to claim 1, it is characterized in that, sorting weighs parts (2) and includes pan of a steelyard (21), for the conveyer belt (22) being sent to by cutter head on pan of a steelyard (21) and support pan of a steelyard (21) and be electrically connected, be used for detecting the weight sensor (23) of the nose heave amount of pan of a steelyard (21) upper slitter with processor (3).
3. material weighing device according to claim 2, it is characterized in that, sorting weighs the first push pedal (24) and the second push pedal (25) that parts (2) also include being oppositely arranged, and first between push pedal (24) and pan of a steelyard (21) between be separated with the first gap, be separated with the second gap between the second push pedal (25) and pan of a steelyard (21)；Sorting weigh parts (2) also include being connected with the first push pedal (24), the first cylinder (26) for driving the first push pedal (24) to shift onto in the second gap by the cutter head on pan of a steelyard (21) when the nose heave amount of pan of a steelyard (21) upper slitter is in default weight range, also include being connected with the second push pedal (25), be used for the second cylinder (27) of driving the second push pedal (25) to shift onto in the first gap by the cutter head on pan of a steelyard (21) when the nose heave amount of pan of a steelyard (21) upper slitter is not in default weight range；Processor (3) is electrically connected with the first cylinder (26) and the second cylinder (27) respectively.
4. material weighing device according to claim 1, it is characterized in that, measuring cup weighs parts (1) and includes platform (11) and be arranged on the measuring cup (12) that platform (11) is upper, be used for weighing the cutter head raw material of designated volume；Measuring cup weighs parts (1) and also includes for throwing in cutter head raw material the material pipe (16) for being released by the cutter head raw material overflowing measuring cup in measuring cup (12)；The open top end face of measuring cup (12) is coplanar with the end face of platform (11)；Measuring cup (12) outlet at bottom place is provided with for controlling the controllable valve (13) that cutter head raw material drops out from measuring cup (12)；Measuring cup weighs parts (1) and also includes being electrically connected with processor (3), being used for adjusting measuring cup height adjusting part (14) of the designated volume of measuring cup (12).
5. material weighing device according to claim 4, it is characterized in that, measuring cup (12) is moving casing, including the fixing pipeline section fixing with platform (11) and be set in the movable pipeline section on fixing pipeline section movably, measuring cup height adjusting part (14) includes the lifters (141) that is connected with movable pipeline section and is connected with lifters (141) and is electrically connected with processor (3), being used for the lifting motor (142) that drives lifters (141) to lift.
6. material weighing device according to claim 4, it is characterised in that the parts that feed intake (15) being further arranged below in the die cavity for the cutter head raw material that measuring cup (12) weighs up being imported to cutter head mould of measuring cup (12).
7. material weighing device according to claim 6, it is characterised in that the parts that feed intake (15) include the commissioning pipe (152) of both ends open, top and the bottom of this commissioning pipe (152) are disposed as inverted cone；The open top of commissioning pipe (152) is positioned at the underface of controllable valve (13).
8. material weighing device according to claim 7, it is characterised in that the parts that feed intake (15) include the support (151) that be connected fixing with platform (11)；The parts (15) that feed intake also include the dividing plate (153) being arranged in commissioning pipe (152), be arranged on that support (151) is upper and the flat-removing air cyclinder (154) of commissioning pipe (152) that are connected with commissioning pipe (152), are used for translating and be arranged on support (151) upper and be connected with dividing plate (153), for the lift cylinder (155) of lifting partition (153).
9. the weighing method based on the material weighing device as described in claim 1-8 any one, it is characterised in that comprise the following steps:
Step S1, pre-set weight range；
Step S2, when sorting weigh parts (2) the cutter head weight that detects not in default weight range time, control measuring cup and weigh the designated volume that parts (1) adjust the cutter head raw material of its weighing, so that weighed cutter head weight is in default weight range after sorting weighs parts (2).
10. a cold press, it is characterised in that include the material weighing device as described in claim 1-8 any one.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610195231.1A CN105716698B (en) | 2016-03-30 | 2016-03-30 | A kind of material weighing device and weighing method, cold press |
| PCT/CN2017/078793 WO2017167226A1 (en) | 2016-03-30 | 2017-03-30 | Material-weighing device, material-weighing method, and cold press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610195231.1A CN105716698B (en) | 2016-03-30 | 2016-03-30 | A kind of material weighing device and weighing method, cold press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105716698A true CN105716698A (en) | 2016-06-29 |
| CN105716698B CN105716698B (en) | 2019-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610195231.1A Active CN105716698B (en) | 2016-03-30 | 2016-03-30 | A kind of material weighing device and weighing method, cold press |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105716698B (en) |
| WO (1) | WO2017167226A1 (en) |
Cited By (2)
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| WO2017167226A1 (en) * | 2016-03-30 | 2017-10-05 | 汕头市悦熙机械设备有限公司 | Material-weighing device, material-weighing method, and cold press |
| CN107521732A (en) * | 2017-08-04 | 2017-12-29 | 安徽省新旭堂茶业有限公司 | A kind of tealeaves Quick-speed packaging machine |
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| CN112427328B (en) * | 2020-09-27 | 2022-09-23 | 唐山曹妃甸区通鑫再生资源回收利用有限公司 | Recovered material ball pressing device |
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| CN205719195U (en) * | 2016-03-30 | 2016-11-23 | 许祥熙 | A kind of material weighing device and cold press |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017167226A1 (en) * | 2016-03-30 | 2017-10-05 | 汕头市悦熙机械设备有限公司 | Material-weighing device, material-weighing method, and cold press |
| CN107521732A (en) * | 2017-08-04 | 2017-12-29 | 安徽省新旭堂茶业有限公司 | A kind of tealeaves Quick-speed packaging machine |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017167226A1 (en) | 2017-10-05 |
| CN105716698B (en) | 2019-02-26 |
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Effective date of registration: 20190114 Address after: 515021 No. 5 Shengye South Road, Shengping Industrial Zone, North of University Road, Shantou City, Guangdong Province Applicant after: Shantou Yue Xi Machinery Co., Ltd. Address before: 515021 No. 5, Sheng Ye Nan Road, Lu Jinping Industrial Zone, Shantou University, Guangdong. Applicant before: Xu Xiangxi |
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