CN220466854U - Powder material separating funnel capable of quantitatively feeding and discharging - Google Patents
Powder material separating funnel capable of quantitatively feeding and discharging Download PDFInfo
- Publication number
- CN220466854U CN220466854U CN202321670148.7U CN202321670148U CN220466854U CN 220466854 U CN220466854 U CN 220466854U CN 202321670148 U CN202321670148 U CN 202321670148U CN 220466854 U CN220466854 U CN 220466854U
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- feeding
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- 239000000843 powder Substances 0.000 title claims abstract description 86
- 239000000463 material Substances 0.000 title claims abstract description 47
- 238000007599 discharging Methods 0.000 title claims abstract description 21
- 238000009826 distribution Methods 0.000 claims abstract description 22
- 238000002844 melting Methods 0.000 claims abstract description 12
- 230000008018 melting Effects 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 26
- 238000005303 weighing Methods 0.000 claims description 19
- 238000009423 ventilation Methods 0.000 claims description 9
- 238000004891 communication Methods 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000002156 mixing Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000289 melt material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Landscapes
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model provides a powder material separating funnel capable of quantitatively feeding and discharging materials, which comprises a receiving hopper, a material separating hopper, a feeding mechanism and a metering opening and closing mechanism. The utility model is provided with the receiving hopper, powder can be received by the receiving cavity, and the powder in the receiving cavity is conveyed into the melting furnace by communicating with the melting furnace through the outlet at the bottom of the receiving hopper; the distributing hopper is arranged, and powder in the distributing cavity can be conveyed to the receiving cavity through the communication between the distributing cavity and the receiving cavity; the feeding mechanism is arranged and can be communicated with a feed inlet on the distributing hopper to convey powder in the conveying pipeline into the distributing cavity; the metering opening and closing mechanism is arranged, the weight of powder in the material distribution cavity can be metered, the powder with fixed weight is intermittently conveyed into the receiving cavity, the quantitative conveying of the powder in the melting furnace can be realized, the error of the material proportion of the plastic powder melt in each batch is reduced, the adaptability is good, and the practicability is good.
Description
Technical Field
The utility model belongs to the technical field of material conveying, and particularly relates to a powder separating funnel capable of quantitatively feeding and discharging materials.
Background
The industrial plastic molding material is mainly powder, granule, solution and dispersion, and is widely applied, wherein the powder is prepared by uniformly mixing and dispersing powdery raw material resin and various auxiliary agents. The funnel is a cylindrical object used to inject liquids and powder into a container with a finer inlet. The melting furnace is an apparatus for adding a mixing material to the inside of a plastic product and mixing melted powder during processing of the plastic product.
In the prior art, powder is generally conveyed into a large-scale trough directly, and then the powder in the large-scale trough is continuously or intermittently conveyed into production equipment through a conveying pipeline; however, the situation that the amount of the powder to be conveyed is different each time occurs in the conveying process of the powder, when the mixed material is added, the mixture ratio of the plastic powder melt materials of each batch is not guaranteed to be one, the adaptability is poor, and the practicability is poor.
Disclosure of Invention
The embodiment of the utility model provides a powder separating funnel capable of quantitatively feeding and discharging, which aims to solve the problem that the quantity of powder conveyed each time in the existing powder conveying process is different.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a powder separating funnel of unloading in ration, includes:
the receiving hopper is provided with a receiving cavity; the bottom of the receiving hopper is provided with an outlet which is used for being communicated with the melting furnace;
the distributing hopper is arranged on the receiving hopper and is provided with a distributing cavity, a feeding hole and a discharging hole are arranged on the distributing cavity, and the discharging hole is communicated with the receiving cavity;
the feeding mechanism is arranged on the distributing hopper, communicated with the feeding port and used for conveying powder in the conveying pipeline into the distributing cavity; and
the metering opening and closing mechanism is arranged in the material distributing cavity and used for metering the weight of the powder in the material distributing cavity and intermittently conveying the powder with fixed weight into the receiving cavity.
In one possible implementation manner, the feeding mechanism includes:
the connecting pipe is arranged on the side wall of the distributing hopper, one end of the connecting pipe is connected to the feeding port, and the other end of the connecting pipe extends outwards;
the air pump is arranged in the connecting pipe and is used for exhausting air in the material distributing cavity or filling air into the material distributing cavity;
the feeding pipe is arranged on the side wall of the connecting pipe, one end of the feeding pipe is communicated with the connecting pipe, and the other end of the feeding pipe is arranged in the trough;
and the sealing structure is arranged at the other end of the connecting pipe and used for preventing powder in the connecting pipe from leaking.
In one possible implementation, the sealing structure includes:
the outer cylinder is vertically arranged, the top end of the outer cylinder is fixedly connected with one end of the connecting pipe, which extends outwards, and ventilation holes which are uniformly and annularly arranged are formed in the side wall of the outer cylinder;
the inner cylinder is vertically arranged and rotationally connected in the outer cylinder, and sealing holes corresponding to the ventilation holes one by one are arranged on the side wall of the inner cylinder and are used for misplacing the ventilation holes and the sealing holes after the inner cylinder rotates so as to realize sealing;
the driver is fixedly arranged on the connecting pipe and used for driving the inner cylinder to rotate.
In one possible implementation, the driver is a servo motor.
In one possible implementation, the metering opening and closing mechanism includes:
the weighing hopper is arranged at the bottom of the material distribution cavity along the vertical direction and is used for bearing powder in the material distribution cavity;
the weight sensor is arranged at the bottom of the weighing hopper and used for weighing the powder in the material distribution cavity;
the opening and closing baffle is horizontally arranged at the bottom end of the weighing hopper and is in sliding connection with the distributing hopper;
the telescopic structure is characterized in that the fixed end of the telescopic structure is fixedly arranged on the distributing hopper, and the telescopic end of the telescopic structure extends out and is connected to the opening and closing baffle plate along the horizontal direction and is used for enabling the opening and closing baffle plate to slide along the horizontal direction.
In one possible implementation, the telescopic structure is a cylinder.
In one possible implementation manner, the feeding pipe is provided with an air pipe valve for controlling the opening and closing of the feeding pipe.
In one possible implementation manner, the distributing hopper is further provided with a dredging air pipe, the dredging air pipe is provided with two connecting ends, and the two connecting ends are respectively connected with the top of the distributing hopper and the side wall of the bottom of the weighing hopper and are communicated with the distributing cavity.
In the implementation mode, compared with the prior art, the receiving hopper is arranged, powder can be received through the receiving cavity, and the powder in the receiving cavity is conveyed into the melting furnace through the outlet at the bottom of the receiving hopper and communicated with the melting furnace; a distributing hopper is arranged on the receiving hopper, and powder in the distributing cavity can be conveyed to the receiving cavity through the communication between the distributing cavity and the receiving cavity; the feeding mechanism is arranged on the distributing hopper and can be communicated with a feeding hole on the distributing hopper to convey powder in the conveying pipeline into the distributing cavity; the metering opening and closing mechanism is arranged, the weight of the powder in the material distribution cavity can be metered, the powder with fixed weight is intermittently conveyed into the receiving cavity, the quantitative conveying of the powder in the melting furnace can be realized, the error of the material proportion of the plastic powder melt in each batch is reduced, the adaptability is good, and the practicability is good.
Drawings
FIG. 1 is a schematic structural diagram of a powder separating funnel capable of quantitatively feeding and discharging materials according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of a powder distribution funnel capable of quantitatively feeding and discharging materials according to an embodiment of the present utility model;
FIG. 3 is a schematic side view of a distribution hopper of a powder distribution funnel capable of quantitatively feeding and discharging materials according to an embodiment of the present utility model;
FIG. 4 is a schematic diagram of a sealing structure of a powder separating funnel capable of quantitatively feeding and discharging materials according to an embodiment of the present utility model;
FIG. 5 is a schematic diagram of the internal structure of a sealing structure of a powder separating funnel capable of quantitatively feeding and discharging materials according to an embodiment of the present utility model;
reference numerals illustrate:
100. a receiving bucket; 200. a distributing hopper; 210. dredging the trachea; 300. a feeding mechanism; 310. a connecting pipe; 320. an air pump; 330. feeding pipes; 331. an air duct valve; 340. a sealing structure; 341. an outer cylinder; 342. an inner cylinder; 343. a driver; 400. a metering opening and closing mechanism; 410. weighing hopper; 420. opening and closing the baffle; 430. a telescopic structure.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1 to 5, a powder separating funnel capable of quantitatively feeding and discharging materials according to the present utility model will now be described. The powder separating funnel capable of quantitatively loading and unloading comprises a receiving hopper 100, a distributing hopper 200, a feeding mechanism 300 and a metering opening and closing mechanism 400. The receiving hopper 100 has a receiving chamber. The bottom of the receiving hopper 100 is provided with an outlet for communication with the melting furnace. The distributing hopper 200 is arranged on the receiving hopper 100 and is provided with a distributing cavity, a feeding hole and a discharging hole are arranged on the distributing cavity, and the discharging hole is communicated with the receiving cavity. The feeding mechanism 300 is arranged on the distributing hopper 200 and communicated with the feeding port, and is used for conveying powder in the conveying pipeline into the distributing cavity. The metering opening and closing mechanism 400 is arranged in the material distributing cavity and is used for metering the weight of the powder in the material distributing cavity and intermittently conveying the powder with fixed weight into the receiving cavity.
Compared with the prior art, the powder separating funnel capable of quantitatively feeding and discharging is provided with the receiving hopper 100, powder can be received through the receiving chamber, and the powder in the receiving chamber is conveyed into the melting furnace through the outlet at the bottom of the receiving hopper 100. The receiving hopper 100 is provided with the distributing hopper 200, and powder in the distributing cavity can be conveyed to the receiving cavity through the communication between the distributing cavity and the receiving cavity. The feeding mechanism 300 is arranged on the distributing hopper 200 and can be communicated with a feeding hole on the distributing hopper 200 to convey powder in the conveying pipeline into the distributing cavity. The metering opening and closing mechanism 400 is arranged, the weight of powder in the material distribution cavity can be metered, the powder with fixed weight is intermittently conveyed into the receiving cavity, the quantitative conveying of the powder in the melting furnace can be realized, the error of the material proportion of the plastic powder melt in each batch is reduced, and the applicability and the practicability are good.
In some embodiments, the feeding mechanism 300 may be configured as shown in fig. 1 to 3. Referring to fig. 1 to 3, the feeding mechanism 300 includes: the connecting pipe 310, the air pump 320, the feeding pipe 330 and the sealing structure 340. The connecting pipe 310 is provided on the sidewall of the dispensing hopper 200, one end of which is connected to the feed inlet, and the other end of which protrudes outward. The air pump 320 is disposed in the connection pipe 310 to exhaust air from the distribution chamber or to fill air into the distribution chamber. The feeding pipe 330 is disposed on a side wall of the connecting pipe 310, one end of which is communicated with the connecting pipe 310, and the other end of which is disposed in the trough. The sealing structure 340 is provided at the other end of the connection pipe 310 to prevent the powder in the connection pipe 310 from leaking out.
The connection pipe 310 may be understood as that the connection pipe 310 has a horizontal extension portion and a vertical extension portion, one end of the horizontal extension portion is connected to the feed inlet, the other end of the horizontal extension portion extends horizontally and outwardly to be connected to the top end of the vertical extension portion, and the bottom end of the vertical extension portion extends vertically and downwardly. The air pump 320 may be understood that the air pump 320 is disposed inside the vertical extension portion, and when the air pump 320 is opened, the vertical extension portion is communicated with the horizontal extension portion to form a communication air channel together, so that air in the material distributing cavity can be removed or air can be filled into the material distributing cavity. The connection position between the feeding pipe 330 and the side wall of the connecting pipe 310 may be that the feeding pipe 330 is connected to the upper side wall of the vertical extension part, and when the air pump 320 is opened, the flowing air generated in the communicating air duct can convey the powder in the feeding pipe 330 into the communicating air duct, so as to realize feeding work. The sealing structure 340 can close the communication air duct and the air outside the communication air duct when intermittently feeding and stopping feeding, and prevent the powder in the connecting pipe 310 from leaking
In some embodiments, the sealing structure 340 may be as shown in fig. 4 and 5. Referring to fig. 4 and 5, the sealing structure 340 includes: an outer cylinder 341, an inner cylinder 342, and a driver 343. The outer cylinder 341 is vertically arranged, the top end of the outer cylinder 341 is fixedly connected with one end of the connecting pipe 310 extending outwards, and ventilation holes which are uniformly and annularly arranged are formed in the side wall of the outer cylinder 341. The inner cylinder 342 is vertically arranged and rotationally connected in the outer cylinder 341, and sealing holes corresponding to the air holes one by one are arranged on the side wall of the inner cylinder 342 and used for misplacing the air holes and the sealing holes after the inner cylinder 342 rotates, so that sealing is realized. The driver 343 is fixedly arranged on the connecting pipe 310 and is used for driving the inner cylinder 342 to rotate.
The outer cylinder 341 can be a cylinder body which is vertically arranged and vertically communicated, and is provided with a communicating inner cavity, and the air holes arranged on the side wall of the outer cylinder 341 can be filled with air through the air, so that air can enter when the air is filled into the material distributing cavity. The inner barrel 342 can be a barrel structure with the bottom arranged at the hollow lower end of the upper end vertically, and the sealing holes arranged on the side wall of the inner barrel 342 can be connected in the inner cavity of the outer barrel 341 in a rotating way through air, and sealing can be realized through dislocation of the ventilation holes and the sealing holes. The driver 343 can drive the inner barrel 342 to rotate. Can intermittently convey the powder into the distributing hopper 200
In some embodiments, the driver 343 may have a structure as shown in fig. 4 and 5. Referring to fig. 4 and 5, the driver 343 is a servo motor. The servo motor can control the rotation angle of the inner barrel 342, dislocation of the ventilation holes and the sealing holes can be achieved, sealing is achieved, and the device is simple in structure and good in practicality.
In some embodiments, the metering switch mechanism 400 may be configured as shown in fig. 2. Referring to fig. 2, the metering opening and closing mechanism 400 includes: weighing hopper 410, weight sensor, shutter 420, and telescoping structure 430. The weighing hopper 410 is arranged at the bottom of the material distribution cavity along the vertical direction and is used for bearing powder in the material distribution cavity. The weight sensor is arranged at the bottom of the weighing hopper 410 and is used for weighing the powder in the distribution cavity. The opening and closing baffle 420 is horizontally arranged at the bottom end of the weighing hopper 410 and is in sliding connection with the distributing hopper 200. The fixed end of the telescopic structure 430 is fixedly arranged on the distributing hopper 200, and the telescopic end of the telescopic structure 430 extends out and is connected to the opening and closing baffle 420 along the horizontal direction and is used for enabling the opening and closing baffle 420 to slide along the horizontal direction.
The weighing hopper 410 may be understood as a funnel disposed at the bottom of the dispensing chamber and adapted to receive the dispensing material within the dispensing chamber. The weight sensor can weigh the powder in the distribution cavity, the opening and closing baffle 420 can horizontally slide at the bottom of the weighing hopper 410, and when the weight of the powder measured by the weight sensor reaches a set value, the opening and closing baffle 420 is opened. The telescopic structure 430 can enable the opening and closing baffle 420 to slide along the horizontal direction, so that the error of the proportioning can be reduced, and the practicability is good.
In some embodiments, the telescopic structure 430 may be configured as shown in fig. 1 and fig. 2. Referring to fig. 1 and 2, the telescopic structure 430 is a cylinder. The cylinder can realize that the opening and closing baffle 420 slides along the horizontal direction, and the structure is simple and the practicality is good.
In some embodiments, the feeding pipe 330 may have a structure as shown in fig. 1 to 3. Referring to fig. 1 to 3, the feeding pipe 330 is provided with an air pipe valve 331 for controlling the opening and closing of the feeding pipe 330.
The air pipe valve 331 is arranged on the feeding pipe 330, and can be understood that the air pipe valve 331 is arranged at the joint of the feeding pipe 330 and the connecting pipe 310, the air pipe valve 331 can be in communication relation with the connecting pipe 310 through the space-time feeding pipe 330, the air pipe valve 331 can be an electric adjusting air valve, powder can be intermittently conveyed into the receiving cavity, and the air pipe valve is simple in structure and good in practicability.
In some embodiments, the above-mentioned dispensing hopper 200 may have a structure as shown in fig. 1 and 3. Referring to fig. 1 and 3, a dredging air pipe 210 is further provided on the dispensing hopper 200, and the dredging air pipe 210 has two connection ends, which are respectively connected to the top of the dispensing hopper 200 and the side wall of the bottom of the weighing hopper 410, and are both communicated with the dispensing cavity.
The dredging air pipe 210 can be understood as a vent pipe communicated with the top end of the material distribution cavity and the bottom end of the material distribution cavity, when the powder is intermittently conveyed, the powder can be accumulated at the discharge port of the bottom end of the material distribution cavity due to high humidity of the powder, and the powder accumulated at the bottom end of the material distribution cavity can be loosened by the air flow blown through the bottom of the discharge port through the dredging air pipe 210, so that the powder is conveyed into the receiving hopper 100.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (8)
1. Powder separating funnel of unloading in ration, its characterized in that includes:
the receiving hopper is provided with a receiving cavity; the bottom of the receiving hopper is provided with an outlet which is used for being communicated with the melting furnace;
the distributing hopper is arranged on the receiving hopper and is provided with a distributing cavity, a feeding hole and a discharging hole are arranged on the distributing cavity, and the discharging hole is communicated with the receiving cavity;
the feeding mechanism is arranged on the distributing hopper, communicated with the feeding port and used for conveying powder in the conveying pipeline into the distributing cavity; and
the metering opening and closing mechanism is arranged in the material distributing cavity and used for metering the weight of the powder in the material distributing cavity and intermittently conveying the powder with fixed weight into the receiving cavity.
2. The powder separating funnel of claim 1, wherein the loading mechanism comprises:
the connecting pipe is arranged on the side wall of the distributing hopper, one end of the connecting pipe is connected to the feeding port, and the other end of the connecting pipe extends outwards;
the air pump is arranged in the connecting pipe and is used for exhausting air in the material distributing cavity or filling air into the material distributing cavity;
the feeding pipe is arranged on the side wall of the connecting pipe, one end of the feeding pipe is communicated with the connecting pipe, and the other end of the feeding pipe is arranged in the trough;
and the sealing structure is arranged at the other end of the connecting pipe and used for preventing powder in the connecting pipe from leaking.
3. The powder dispensing funnel of claim 2, wherein the sealing structure comprises:
the outer cylinder is vertically arranged, the top end of the outer cylinder is fixedly connected with one end of the connecting pipe, which extends outwards, and ventilation holes which are uniformly and annularly arranged are formed in the side wall of the outer cylinder;
the inner cylinder is vertically arranged and rotationally connected in the outer cylinder, and sealing holes corresponding to the ventilation holes one by one are arranged on the side wall of the inner cylinder and are used for misplacing the ventilation holes and the sealing holes after the inner cylinder rotates so as to realize sealing;
the driver is fixedly arranged on the connecting pipe and used for driving the inner cylinder to rotate.
4. A powder dispensing hopper with quantitative loading and unloading as set forth in claim 3 wherein said actuator is a servo motor.
5. A powder dispensing hopper with quantitative loading and unloading as set forth in claim 3, wherein said metering opening and closing mechanism includes:
the weighing hopper is arranged at the bottom of the material distribution cavity along the vertical direction and is used for bearing powder in the material distribution cavity;
the weight sensor is arranged at the bottom of the weighing hopper and used for weighing the powder in the material distribution cavity;
the opening and closing baffle is horizontally arranged at the bottom end of the weighing hopper and is in sliding connection with the distributing hopper;
the telescopic structure is characterized in that the fixed end of the telescopic structure is fixedly arranged on the distributing hopper, and the telescopic end of the telescopic structure extends out and is connected to the opening and closing baffle plate along the horizontal direction and is used for enabling the opening and closing baffle plate to slide along the horizontal direction.
6. The powder separating funnel capable of quantitatively feeding and discharging according to claim 5, wherein the telescopic structure is a cylinder.
7. The powder separating funnel capable of quantitatively feeding and discharging according to claim 2, wherein an air pipe valve is arranged on the feeding pipe and used for controlling the opening and closing of the feeding pipe.
8. The powder separating funnel capable of quantitatively feeding and discharging according to claim 5, wherein a dredging air pipe is further arranged on the separating funnel, the dredging air pipe is provided with two connecting ends, and the two connecting ends are respectively connected to the top of the separating funnel and the side wall of the bottom of the weighing funnel and are communicated with the separating cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321670148.7U CN220466854U (en) | 2023-06-28 | 2023-06-28 | Powder material separating funnel capable of quantitatively feeding and discharging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321670148.7U CN220466854U (en) | 2023-06-28 | 2023-06-28 | Powder material separating funnel capable of quantitatively feeding and discharging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220466854U true CN220466854U (en) | 2024-02-09 |
Family
ID=89777892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321670148.7U Active CN220466854U (en) | 2023-06-28 | 2023-06-28 | Powder material separating funnel capable of quantitatively feeding and discharging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220466854U (en) |
-
2023
- 2023-06-28 CN CN202321670148.7U patent/CN220466854U/en active Active
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