CN214159509U - Weight-increasing type dosing machine - Google Patents
Weight-increasing type dosing machine Download PDFInfo
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- CN214159509U CN214159509U CN202022932118.1U CN202022932118U CN214159509U CN 214159509 U CN214159509 U CN 214159509U CN 202022932118 U CN202022932118 U CN 202022932118U CN 214159509 U CN214159509 U CN 214159509U
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- 239000000463 material Substances 0.000 claims abstract description 167
- 238000005303 weighing Methods 0.000 claims abstract description 82
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 238000007599 discharging Methods 0.000 claims abstract description 17
- 238000003756 stirring Methods 0.000 claims description 22
- 238000003860 storage Methods 0.000 claims description 21
- 238000001914 filtration Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 abstract description 3
- 238000009826 distribution Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000004584 weight gain Effects 0.000 description 2
- 235000019786 weight gain Nutrition 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a weight-increasing type batching machine, which comprises a frame, a weighing device and at least two feeding devices; the feeding device comprises a bin, a feeding barrel and a feeding mechanism; the bin is connected to the rack, and materials are stored in the bin; one end part of the feeding barrel is connected to the feed bin and communicated with the feed bin, and the other end part of the feeding barrel is provided with a discharge hole; the feeding mechanism is arranged in the bin and the feeding barrel and is suitable for acting to convey the materials in the bin into the feeding barrel so as to convey the materials to the discharge port for discharging; the weighing device is connected on the frame and is suitable for receiving the materials discharged from the discharge port and weighing the weight of the received materials. The utility model discloses can realize automatic blending, can improve the efficiency of batching, reduce the cost of labor.
Description
Technical Field
The utility model relates to a weight gain formula proportioning machine.
Background
At present, various granular materials or powder materials are often required to be mixed and proportioned according to a certain weight proportion in the industries of plastics, chemical industry, metallurgy, food, medicine and the like. Most of the existing batching processes adopt manual batching, and workers weigh various materials one by one and then mix the materials, but the manual batching is not only low in efficiency, but also increases the labor cost, and can not meet the production requirements.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome prior art's defect, provide a weight gain formula proportioning machine, it can realize automatic blending, can improve the efficiency of batching, reduces the cost of labor.
In order to solve the technical problem, the technical scheme of the utility model is that: a weight-increasing type batching machine comprises a frame, a weighing device and at least two feeding devices; wherein,
the feeding device comprises a storage bin, a feeding barrel and a feeding mechanism;
the bin is connected to the rack, and materials are stored in the bin;
one end part of the feeding barrel is connected to the feed bin and communicated with the feed bin, and the other end part of the feeding barrel is provided with a discharge hole;
the feeding mechanism is arranged in the bin and the feeding barrel and is suitable for acting to convey the materials in the bin into the feeding barrel so as to convey the materials to the discharge port for discharging;
the weighing device is connected on the frame and is suitable for receiving the materials discharged from the discharge port and weighing the weight of the received materials.
Further, in order to prevent the material from leaking out of the material outlet under the normal state, the feeding barrel is obliquely arranged, and the end part of the feeding barrel, which is provided with the material outlet, is higher than the end part of the feeding barrel, which is connected to the bin.
Further provides a concrete structure of the weighing device, wherein the weighing device comprises a weighing container, a discharge valve and at least one weighing sensor; wherein,
the weighing sensor is arranged on the frame;
the weighing container is connected to the weighing sensor, so that the weighing sensor can weigh the weight of the material in the weighing container;
a material receiving opening corresponding to the feeding device is arranged in the weighing container, and the material receiving opening is connected with a material discharging opening in the corresponding feeding device so as to connect the material discharged from the material discharging opening into the weighing container;
a discharge hole is formed in the lower end part of the weighing container;
the discharge valve is mounted in the discharge port and is adapted to act to open and close the discharge port.
The material receiving port is communicated with the corresponding discharge port through a first flexible material guiding component.
Further, a discharge hole of the weighing container is connected with a second flexible material guiding part.
Further provides a concrete structure of the feeding mechanism, and the feeding mechanism comprises a screw shaft and a feeding driving mechanism; wherein,
the screw shaft is rotatably connected in the feeding barrel, and one end of the screw shaft extends into the storage bin;
the feeding driving mechanism is connected with the spiral shaft and is suitable for acting to drive the spiral shaft to rotate so as to convey the materials in the bin into the feeding barrel and further to the discharge port for discharging.
Further in order to prevent the putty that appears in the feed bin, feeding device still includes prevents stifled device, prevent stifled device and include:
the stirring rod is rotationally connected in the storage bin;
the support rods are connected to the stirring rods;
and the stirring driving mechanism is connected with the stirring rod and is suitable for driving the stirring rod to rotate so as to stir the materials in the storage bin.
Further, the lower end of the storage bin is a conical part with a large upper part and a small lower part, and the feeding barrel is communicated with the lower end of the conical part.
In order to further reduce labor cost, at least part of the storage bins are connected with material receiving devices, and each material receiving device comprises a cylinder and a material receiving valve; wherein,
a receiving cavity is arranged in the cylinder body, and the lower end part of the receiving cavity is communicated with the stock bin;
the barrel is also provided with a feed inlet communicated with the material receiving cavity and an air outlet communicated with the material receiving cavity, and the air outlet is suitable for being connected with an external negative pressure source so as to form negative pressure in the material receiving cavity and further suck materials into the material receiving cavity from the feed inlet;
the material receiving valve is installed in the lower end part of the material receiving cavity and is suitable for acting to open the lower end part of the material receiving cavity so that the material sucked into the material receiving cavity falls into the storage bin and act to seal the lower end part of the material receiving cavity.
Further, a filter screen for filtering the air drawn out from the air outlet is arranged in the material receiving cavity so as to prevent the material from being drawn out from the air outlet along with the air flow.
After the technical scheme is adopted, the feed inlet of the barrel is connected with an external material source, and the air outlet of the barrel is connected with an external negative pressure source, so that negative pressure is formed in the material receiving cavity to suck materials into the material receiving cavity from the feed inlet. And then when the material needs to be added into the storage bin, the material receiving valve is opened so that the material in the material receiving cavity falls into the storage bin. Specifically, feeding device is equipped with 4, and the step of batching is: firstly, the feeding mechanism in the first feeding device acts to convey the first material to the weighing device for weighing; when the first material reaches the designated weight, the feeding mechanism in the second feeding device acts to convey the second material to the weighing device for weighing; when the total weight of the first material and the second material reaches a specified weight, the feeding mechanism in the third feeding device acts to convey the third material into the weighing device for weighing; when the total weight of first material, second material and third material reachd appointed weight, in the fourth feeding device feeding mechanism moves in order to carry the fourth material to weigh in the weighing device, then accomplish the batching when the total weight of four materials reachs appointed weight, realized automatic blending, improved the efficiency of batching, reduced the cost of labor, satisfied the production demand.
Drawings
FIG. 1 is a schematic structural view of the weight-increasing dispensing machine of the present invention;
fig. 2 is a schematic structural view of the weighing apparatus of the present invention;
fig. 3 is a schematic structural view of the feeding device of the present invention;
fig. 4 is a sectional view of the feeding device of the present invention.
Detailed Description
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.
As shown in fig. 1 to 4, an weighting type dispensing machine comprises a frame 100, a weighing device 200 and at least two feeding devices 300; wherein,
the feeding device 300 comprises a bin 1, a feeding barrel 2 and a feeding mechanism 400;
the bin 1 is connected to the rack 100, and materials are stored in the bin 1;
one end part of the feeding barrel 2 is connected to the stock bin 1 and communicated with the stock bin 1, and the other end part of the feeding barrel 2 is provided with a discharge port 3;
the feeding mechanism 400 is installed in the silo 1 and the feeding barrel 2 and is suitable for acting to convey the materials in the silo 1 into the feeding barrel 2 and further to the discharge opening 3 for discharging;
the weighing device 200 is connected to the rack 100 and is adapted to receive the material discharged from the discharge opening 3 and weigh the received material; in this embodiment, the feeding device 300 is provided with 4 feeding devices 300, and 4 feeding devices 300 are operated one by one. Specifically, the feeding mechanism 400 in the first feeding device 300 is operated to convey the first material to the weighing device 200 for weighing; when the first material reaches the designated weight, the feeding mechanism 400 in the second feeding device 300 acts to convey the second material to the weighing device 200 for weighing; when the total weight of the first material and the second material reaches the designated weight, the feeding mechanism 400 in the third feeding device 300 acts to convey the third material into the weighing device 200 for weighing; when the total weight of the first material, the second material and the third material reaches the designated weight, the feeding mechanism 400 in the fourth feeding device 300 acts to convey the fourth material to the weighing device 200 for weighing, and the material distribution is completed when the total weight of the four materials reaches the designated weight, so that the automatic material distribution is realized, the material distribution efficiency is improved, the labor cost is reduced, and the production requirement is met.
As shown in fig. 1 to 4, the feeding cylinder 2 is disposed obliquely, and an end portion of the feeding cylinder 2 where the discharge opening 3 is disposed is higher than an end portion of the feeding cylinder 2 connected to the silo 1, so as to prevent the material in the feeding cylinder 2 from leaking out of the discharge opening 3 in a normal state.
As shown in fig. 1 and 2, the weighing apparatus 200 is constructed, for example, but not limited to, a weighing container 4, a discharge valve 5 and at least one load cell 6; wherein,
the weighing sensor 6 is mounted on the rack 100;
the weighing container 4 is connected to the weighing sensor 6, so that the weighing sensor 6 can weigh the weight of the material in the weighing container 4;
a material receiving opening 7 corresponding to the feeding device 300 is arranged in the weighing container 4, and the material receiving opening 7 is connected with a material discharging opening 3 in the corresponding feeding device 300 so as to connect materials discharged from the material discharging opening 3 into the weighing container 4;
the lower end part of the weighing container 4 is provided with a discharge hole 8;
said discharge valve 5 is mounted in said discharge port 8 and is adapted to act to open and close said discharge port 8; in this embodiment, the discharge valve 5 is opened to discharge the mixed material in the weighing container 4 when the total weight of four materials reaches a designated weight. Specifically, the number of the weighing sensors 6 is two, the weighing sensors 6 are used for weighing the total weight of the materials in the weighing container 4, the discharge valve 5 and the weighing container 4, the weight of the weighing container 4 and the weight of the discharge valve 5 are fixed values, and therefore the weighing sensors 6 can weigh the materials. Further specifically, the weighing container 4 has a funnel-shaped structure, the discharge valve 5 may be, but is not limited to, a butterfly valve, and the specific structure of the butterfly valve is well known in the art, and is not described in detail in this embodiment.
As shown in fig. 2 to 4, the material receiving opening 7 may be communicated with the corresponding material discharging opening 3 through a first flexible material guiding component 9, and a material discharging opening 8 of the weighing container 4 is connected with a second flexible material guiding component 10; specifically, the weighing container 4 is adapted to be connected with an external receiving hopper through the second flexible material guiding component 10. In this embodiment, one end of the first flexible material guiding member 9 is connected to the material discharging opening 3, and the other end of the first flexible material guiding member 9 is connected to the material receiving opening 7, so that the material discharged from the material discharging opening 3 passes through the first flexible material guiding member 9 and then falls into the weighing container 4 from the material receiving opening 7; more specifically, the first flexible material guiding component 9 and the second flexible material guiding component 10 may be a material guiding cloth bag or a material guiding rubber sleeve respectively.
As shown in fig. 3 and 4, the feeding mechanism 400 includes, for example, but not limited to, a screw shaft 11 and a feeding driving mechanism 12; wherein,
the screw shaft 11 is rotatably connected in the feeding barrel 2, and one end part of the screw shaft 11 extends into the storage bin 1;
the feeding driving mechanism 12 is connected with the screw shaft 11 and is suitable for acting to drive the screw shaft 11 to rotate so as to convey the materials in the bin 1 into the feeding barrel 2 and further into the discharge port 3 for discharging; in this embodiment, the feeding driving mechanism 12 may be a feeding motor connected to an outer wall of the storage bin 1, the feeding motor is connected to the screw shaft 11 and adapted to drive the screw shaft 11 to rotate, the screw shaft 11 is provided with a screw blade, a specific structure of the screw shaft 11 is the prior art, and details are not repeated in this embodiment.
As shown in fig. 3 and 4, the charging device 300 may further include an anti-blocking device, such as, but not limited to, the following structure, which includes:
the stirring rod 13 is connected in the storage bin 1 in a rotating mode;
the support rods 14 are connected to the stirring rod 13;
the stirring driving mechanism 15 is connected with the stirring rod 13 and is suitable for driving the stirring rod 13 to rotate so as to stir the materials in the storage bin 1, and therefore the materials are prevented from being blocked in the storage bin 1 due to bridging; in this embodiment, the stirring driving mechanism 15 may be a stirring motor connected to the outer wall of the storage bin 1.
As shown in fig. 3, the lower end of the silo 1 may be a tapered portion 16 with a large top and a small bottom, and the feeding cylinder 2 is communicated with the lower end of the tapered portion 16.
As shown in fig. 1, 3 and 4, at least a part of the storage bin 1 is further connected with a receiving device, such as but not limited to a structure comprising a cylinder 17 and a receiving valve 18; wherein,
a receiving cavity 19 is arranged in the cylinder body 17, and the lower end part of the receiving cavity 19 is communicated with the stock bin 1;
the barrel body 17 is further provided with a feeding hole 20 communicated with the receiving cavity 19 and an air outlet 21 communicated with the receiving cavity 19, and the air outlet 21 is suitable for being connected with an external negative pressure source so as to form negative pressure in the receiving cavity 19 and further suck materials into the receiving cavity 19 from the feeding hole 20;
the receiving valve 18 is mounted in the lower end of the receiving chamber 19 and is adapted to act to open the lower end of the receiving chamber 19 to allow material sucked into the receiving chamber 19 to fall into the silo 1 and to act to close off the lower end of the receiving chamber 19. Specifically, the feed inlet 20 of the cylinder 17 is connected with an external material source, and the air outlet 21 of the cylinder 17 is connected with an external negative pressure source, so that negative pressure is formed in the receiving cavity 19 to suck materials into the receiving cavity 19 from the feed inlet 20; then when the material needs to be fed into the stock bin 1, the material receiving valve 18 is opened so that the material in the material receiving cavity 19 falls into the stock bin 1, so that the material is automatically fed into the stock bin 1, the feeding efficiency is improved, the labor intensity of workers is reduced, and the labor cost is saved. In this embodiment, the material receiving valve 18 may also be a butterfly valve, and the specific structure of the butterfly valve is the prior art well known to those skilled in the art, and is not described in detail in this embodiment.
As shown in fig. 4, a filter screen 22 is disposed in the material receiving chamber 19 for filtering the air drawn from the air outlet 21 to prevent the material from being drawn from the air outlet 21 with the air flow; in this embodiment, the filter screen 22 is connected on the inner wall of barrel 17, the filter screen 22 will connect material chamber 19 to separate for last cavity 23 and lower cavity 24, the gas outlet 21 with go up cavity 23 and link to each other, the feed inlet 20 with lower cavity 24 links to each other. Specifically, an on-off valve suitable for acting to open and close the air outlet 21 is further disposed at the air outlet 21, and a specific structure of the on-off valve is the prior art, which is not described in detail in this embodiment. More specifically, as shown in fig. 1, the rack 100 includes a mounting platform 25 therein, and the rack 100 further includes a staircase 26.
The working principle of the utility model is as follows:
the feed inlet 20 of the cylinder 17 is connected to an external material source, and the air outlet 21 of the cylinder 17 is connected to an external negative pressure source, so that a negative pressure is formed in the receiving cavity 19 to suck the material from the feed inlet 20 into the receiving cavity 19. Then when the feed is needed in the silo 1, the material receiving valve 18 is opened to enable the material in the material receiving cavity 19 to fall into the silo 1. Specifically, the feeding device 300 is provided with 4, and the step of batching is: firstly, the feeding mechanism 400 in the first feeding device 300 is operated to convey the first material to the weighing device 200 for weighing; when the first material reaches the designated weight, the feeding mechanism 400 in the second feeding device 300 acts to convey the second material to the weighing device 200 for weighing; when the total weight of the first material and the second material reaches the designated weight, the feeding mechanism 400 in the third feeding device 300 acts to convey the third material into the weighing device 200 for weighing; when the total weight of the first material, the second material and the third material reaches the designated weight, the feeding mechanism 400 in the fourth feeding device 300 acts to convey the fourth material to the weighing device 200 for weighing, and the material distribution is completed when the total weight of the four materials reaches the designated weight, so that the automatic material distribution is realized, the material distribution efficiency is improved, the labor cost is reduced, and the production requirement is met.
The above-mentioned embodiments further explain in detail the technical problems, technical solutions and advantages solved by the present invention, and it should be understood that the above only is a specific embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.
Claims (10)
1. The weighting type dispensing machine is characterized by comprising a rack (100), a weighing device (200) and at least two feeding devices (300); wherein,
the feeding device (300) comprises a storage bin (1), a feeding barrel (2) and a feeding mechanism (400);
the bin (1) is connected to the rack (100), and materials are stored in the bin (1);
one end part of the feeding barrel (2) is connected to the stock bin (1) and is communicated with the stock bin (1), and the other end part of the feeding barrel (2) is provided with a discharge hole (3);
the feeding mechanism (400) is installed in the stock bin (1) and the feeding barrel (2) and is suitable for acting to convey the materials in the stock bin (1) into the feeding barrel (2) and further to the discharge opening (3) for discharging;
the weighing device (200) is connected to the frame (100) and is suitable for receiving the material discharged from the discharge opening (3) and weighing the weight of the received material.
2. Weight-gaining dosing machine according to claim 1, characterized in that the feed cylinder (2) is arranged obliquely and the end of the feed cylinder (2) provided with the discharge opening (3) is higher than the end of the feed cylinder (2) connected to the silo (1).
3. -weighted dosing machine according to claim 1, characterised in that the weighing device (200) comprises a weighing container (4), a discharge valve (5) and at least one weighing cell (6); wherein,
the weighing sensor (6) is mounted on the frame (100);
the weighing container (4) is connected to the weighing sensor (6), so that the weighing sensor (6) can weigh the weight of the material in the weighing container (4);
a material receiving opening (7) corresponding to the feeding device (300) is arranged in the weighing container (4), and the material receiving opening (7) is connected with a material discharging opening (3) in the corresponding feeding device (300) so as to connect the material discharged from the material discharging opening (3) into the weighing container (4);
a discharge hole (8) is formed in the lower end part of the weighing container (4);
the discharge valve (5) is mounted in the discharge opening (8) and is adapted to act to open and close the discharge opening (8).
4. The weighting dispensing machine according to claim 3, characterized in that the material receiving opening (7) is communicated with the corresponding material discharge opening (3) through a first flexible material guiding part (9).
5. The weighting dispensing machine according to claim 3, characterized in that the discharge opening (8) of the weighing container (4) is connected with a second flexible material guiding part (10).
6. The weighted dispensing machine of claim 1 wherein the feed mechanism (400) comprises a screw shaft (11) and a feed drive mechanism (12); wherein,
the screw shaft (11) is rotatably connected in the feeding barrel (2), and one end part of the screw shaft (11) extends into the storage bin (1);
the feeding driving mechanism (12) is connected with the screw shaft (11) and is suitable for acting to drive the screw shaft (11) to rotate so as to convey the materials in the storage bin (1) into the feeding barrel (2) and further into the discharge opening (3) for discharging.
7. The weighted dispensing machine of claim 1, wherein the feeding device (300) further comprises an anti-clogging device, the anti-clogging device comprising:
the stirring rod (13), the stirring rod (13) is rotatably connected in the storage bin (1);
the supporting rods (14) are connected to the stirring rod (13);
and the stirring driving mechanism (15), the stirring driving mechanism (15) is connected with the stirring rod (13) and is suitable for driving the stirring rod (13) to rotate so as to stir the materials in the storage bin (1).
8. The weighting dispensing machine according to claim 1, characterized in that the lower end of the silo (1) is a conical part (16) with a large top and a small bottom, and the feed cylinder (2) is communicated with the lower end of the conical part (16).
9. The weight-gaining dosing machine according to claim 1, characterized in that at least part of the stock bin (1) is further connected with a receiving device, and the receiving device comprises a cylinder (17) and a receiving valve (18); wherein,
a receiving cavity (19) is arranged in the cylinder body (17), and the lower end part of the receiving cavity (19) is communicated with the stock bin (1);
the barrel body (17) is further provided with a feeding hole (20) communicated with the material receiving cavity (19) and an air outlet (21) communicated with the material receiving cavity (19), and the air outlet (21) is suitable for being connected with an external negative pressure source so as to form negative pressure in the material receiving cavity (19) and further suck materials from the feeding hole (20) into the material receiving cavity (19);
the receiving valve (18) is mounted in a lower end of the receiving chamber (19) and is adapted to act to open the lower end of the receiving chamber (19) to allow the material sucked into the receiving chamber (19) to fall into the silo (1) and to act to close off the lower end of the receiving chamber (19).
10. The weighted dispensing machine according to claim 9, characterized in that a filter screen (22) is provided in the receiving chamber (19) for filtering air drawn from the air outlet opening (21) to prevent material from being drawn with the air flow from the air outlet opening (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022932118.1U CN214159509U (en) | 2020-12-07 | 2020-12-07 | Weight-increasing type dosing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022932118.1U CN214159509U (en) | 2020-12-07 | 2020-12-07 | Weight-increasing type dosing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214159509U true CN214159509U (en) | 2021-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022932118.1U Active CN214159509U (en) | 2020-12-07 | 2020-12-07 | Weight-increasing type dosing machine |
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| CN (1) | CN214159509U (en) |
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2020
- 2020-12-07 CN CN202022932118.1U patent/CN214159509U/en active Active
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