CN217599741U - Resistor disc forming feeding device with accurate feeding function - Google Patents
Resistor disc forming feeding device with accurate feeding function Download PDFInfo
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- CN217599741U CN217599741U CN202220811001.4U CN202220811001U CN217599741U CN 217599741 U CN217599741 U CN 217599741U CN 202220811001 U CN202220811001 U CN 202220811001U CN 217599741 U CN217599741 U CN 217599741U
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Abstract
The utility model provides a loading attachment is used in resistance card shaping that possesses accurate material loading function. Resistance card forming feeding device with accurate feeding function includes: a housing; the feeding structure is arranged on the shell and comprises a bottom plate and an electronic scale. The utility model provides a loading attachment is used in resistance card shaping that possesses accurate material loading function, through setting up this loading structure, mainly used adds the raw materials to the shaping intracavity in the forming die, and through setting up electric telescopic handle, the scraping wings, the electronic scale cooperation is used, utilize the scraping wings to promote the raw materials and get into in the feeding pipe way in proper order, can be with raw materials evenly distributed in a plurality of feeding pipe ways, realize the accurate distribution of raw materials, utilize the electronic scale to use with the control flap cooperation, can realize the accurate of raw materials and weigh, and then make the inside raw materials of feeding pipe way keep unanimous at every turn, finally ensure to get into shaping intracavity portion raw materials and keep unanimous.
Description
Technical Field
The utility model relates to a resistance card production field especially relates to a loading attachment is used in resistance card shaping that possesses accurate material loading function.
Background
The resistance card is a widely used component for preventing electric breakdown, and is mainly made by fully mixing metal oxide powder with a certain proportion, then pressing and forming, and then carrying out a series of procedures such as firing.
In the prior art, resistor disc manufacturing processes are generally divided into granulation, molding, sintering, lapping, electrode manufacturing, side insulation protection, inspection and packaging, in the molding process, a press is mostly adopted to drive a mold, a zinc oxide powder material is pressed into a required shape by the mold, in order to improve molding efficiency, most resistor disc molding adopts a mold with a plurality of molding cavities, and a feeding device is used when raw materials are added into the molding cavities.
However, because the positions of the mold cavities in the mold are different, and it is difficult for the conventional feeding device to control the filling amount of the raw material in each molding cavity, the feeding device will have a deviation in the weight of the filling material in each mold cavity during filling, and the deviation in the weight of the filling material in the mold cavity will cause the density of the product molded in each mold cavity to be different, which is disadvantageous for accurately controlling the product density and the product quality.
Therefore, it is necessary to provide a loading device for forming a resistor disc with a precise loading function to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a loading attachment is used in resistance card shaping that possesses accurate material loading function has solved loading attachment and has been difficult to the problem that gets into the raw materials loading of die cavity to the accuse.
In order to solve the technical problem, the utility model provides a loading attachment is used in resistance card shaping that possesses accurate material loading function, include:
a housing;
the feeding structure is arranged on the shell and comprises a bottom plate, an electronic scale, a plurality of feeding pipelines with valves, an electric telescopic rod, a material pushing plate, a baffle and an elastic piece, wherein the bottom plate is arranged at the bottom of the shell, the electronic scale is arranged at the top of the bottom plate, the feeding pipelines are arranged at the bottom of the bottom plate, the top end of each feeding pipeline is communicated with a discharge hole at the bottom of the bottom plate, the electric telescopic rod is horizontally arranged at one side of the shell, the telescopic end of the electric telescopic rod is fixedly arranged at one side of the material pushing plate, the bottom of the material pushing plate is attached to the top of the bottom plate, the baffle is rotatably arranged in the shell, and the elastic piece is arranged between the baffle and the inner wall of the shell.
Preferably, the material pushing plate and the baffle plate are both perpendicular to the bottom plate, and the electronic scale is located between the material pushing plate and the baffle plate.
Preferably, the electric telescopic rod is positioned on the left side of the shell, and the electronic scale is used for weighing the zinc oxide powder.
Preferably, the plurality of feeding pipelines are distributed at the bottom of the bottom plate side by side in the vertical direction, electronic valves are arranged on the feeding pipelines, and the feeding pipelines are used for adding zinc oxide powder into the die feeding groove.
Preferably, the feeder hopper is installed at the top of casing, the bottom of feeder hopper with the top of casing is connected, just be provided with control flap on the feeder hopper.
Preferably, the electronic scale and the control valve are both connected with a controller on the shell, and when the mass weighed by the electronic scale reaches a set value of the controller, the electronic scale sends a signal to the controller, so that the control valve is immediately closed.
Preferably, the width of the feeding pipeline is consistent with that of the bottom discharge port of the bottom plate, the upper end of the feeding pipeline is square, and the bottom end of the feeding pipeline is round.
Compared with the prior art, the utility model provides a loading attachment for resistance card shaping that possesses accurate material loading function has following beneficial effect:
the utility model provides a loading attachment is used in resistance card shaping that possesses accurate material loading function, through setting up this loading structure, mainly used adds the raw materials to the shaping intracavity in the forming die, and through setting up electric telescopic handle, the scraping wings, the electronic scale cooperation is used, utilize the scraping wings to promote the raw materials and get into in the feeding pipeline in proper order, can be with raw materials evenly distributed in a plurality of feeding pipelines, realize the accurate distribution of raw materials, utilize the electronic scale to use with the control flap cooperation, can realize the accurate of raw materials and weigh, and then make the inside raw materials of feeding pipeline keep unanimous at every turn, finally ensure to get into the inside raw materials of shaping chamber and keep unanimous, the inside raw materials deviation problem of shaping chamber can not appear.
Drawings
Fig. 1 is a schematic structural view of a feeding device for forming a resistance card with an accurate feeding function provided by the present invention;
FIG. 2 is a schematic view of the interior of the housing shown in FIG. 1;
fig. 3 is a schematic view of the feed conduit side shown in fig. 1.
Reference numbers in the figures:
1. a housing;
2. a feeding structure;
21. the device comprises a bottom plate, 22, an electronic scale, 23, a feeding pipeline, 24, an electric telescopic rod, 25, a material pushing plate, 26, a baffle plate, 27 and an elastic piece;
3. a feed hopper;
4. and controlling the valve.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, and fig. 3, wherein fig. 1 is a schematic structural diagram of a feeding device for forming a resistor disc with an accurate feeding function according to the present invention; FIG. 2 is a schematic view of the interior of the housing shown in FIG. 1; fig. 3 is a schematic view of the side of the feed conduit shown in fig. 1. Resistance card loading attachment for shaping that possesses accurate material loading function includes:
a housing 1;
the feeding structure 2 is arranged on the shell 1, the feeding structure 2 comprises a bottom plate 21, an electronic scale 22, a plurality of feeding pipelines 23 with valves, an electric telescopic rod 24, a material pushing plate 25, a baffle 26 and an elastic piece 27, the bottom plate 21 is arranged at the bottom of the shell 1, the electronic scale 22 is arranged at the top of the bottom plate 21, the feeding pipelines 23 are arranged at the bottom of the bottom plate 21, the top end of each feeding pipeline 23 is communicated with a discharge hole at the bottom of the bottom plate 21, the electric telescopic rod 24 is horizontally arranged at one side of the shell 1, the telescopic end of the electric telescopic rod 24 is fixedly arranged at one side of the material pushing plate 25, the bottom of the material pushing plate 25 is attached to the top of the bottom plate 21, the baffle 26 is rotatably arranged in the shell 1, and the elastic piece 27 is arranged between the baffle 26 and the inner wall of the shell 1.
The left side and the right side of the bottom plate 21 are fixedly mounted with the bottom of the shell 1 through bolts and used for sealing the bottom of the shell 1, the electronic scale 22 is mainly used for weighing the mass of the raw materials, the electronic scale 22 has a mass monitoring function, an internal monitoring sensor is connected with an external controller and can control an external program to set the current weighing value of the electronic scale 22, when the mass weighed by the electronic scale 22 reaches the weighing value, the electronic scale 22 sends a signal to the controller, so that the controller can control the control valve 4 on the feed hopper 3 to be closed, the raw materials immediately stop falling onto the electronic scale 22, and further accurate weighing of the raw materials is realized;
the number of the feeding pipes 23 is three, and the number is not limited to three, and can be adjusted according to actual use requirements, the three have the same capacity, and the three are mainly used for conveying raw materials to a forming cavity in a forming die, the valves arranged on the three are electronic valves, and are also connected with an external controller, and are used for controlling the feeding pipes 23 to be opened and closed, the electric telescopic rods 24 are externally connected with a power supply, and are controlled to stretch by an external switch, and are mainly used for driving the material pushing plates 25 to move in the top horizontal direction of the bottom plate 21, and can push the raw materials accumulated on the top of the electronic scales 22 through the movement of the material pushing plates 25, so that the raw materials move to the feeding pipes 23 from the right side, the baffle 26 is positioned on the right side of the electronic scales 22, and is mainly used for sealing the right side of the electronic scales 22, so that the raw materials can be prevented from flowing out from the right side of the electronic scales 22, and all the raw materials can be positioned on the top of the electronic scales 22, so that the electronic scales 22 can accurately weigh the raw materials, the elastic pieces 27 provide elastic support for the baffle 26, when the material pushing plates 25 move to the right side, the baffle 26 can be pushed to rotate, and the baffle 26 can be reset when the baffle 25 is moved to the left, and the baffle 26 can be reset.
The material pushing plate 25 and the baffle plate 26 are both kept in a vertical state with the bottom plate 21, and the electronic scale 22 is positioned between the material pushing plate 25 and the baffle plate 26.
The telescopic electric rod 24 is located at the left side of the housing 1, and the electronic scale 22 is used for weighing zinc oxide powder.
The plurality of feeding pipelines 23 are distributed at the bottom of the bottom plate 21 in parallel in the vertical direction, electronic valves are arranged on the feeding pipelines 23, and the feeding pipelines 23 are used for adding zinc oxide powder into the die feeding grooves.
Feeder hopper 3 is installed at the top of casing 1, the bottom of feeder hopper 3 with the top of casing 1 is connected, just be provided with control flap 4 on the feeder hopper 3.
The inside raw materials of preserving of feeder hopper 3 can be with the leading-in casing 1 inside of raw materials, and 3 bottom inlet pipe bottom ends of feeder hopper are located electronic scale 22 tops for the raw materials can all drop on electronic scale 22, weigh the raw materials.
The electronic scale 22 and the control valve 4 are both connected with a controller on the casing 1, and when the mass weighed by the electronic scale 22 reaches a set value of the controller, the electronic scale 22 sends a signal to the controller, so that the control valve 4 is immediately closed.
The width of the feeding pipeline 23 is consistent with that of the bottom discharge hole of the bottom plate 21, the upper end of the feeding pipeline 23 is square, and the bottom end of the feeding pipeline 23 is round.
Set up the port to squarely on the feeding pipe 23, can make the feeding pipe 23 port and bottom plate 21 bottom discharge gate keep the biggest area of intercommunication, when the raw materials enters into feeding pipe 23 through the discharge gate, can avoid the raw materials to pile up on bottom plate 21 to make the raw materials enter into in the feeding pipe 23 fast.
The utility model provides a loading attachment for resistance card shaping that possesses accurate material loading function's theory of operation as follows:
when raw materials are added into a forming cavity of a forming die, the raw materials are moved to the position right above the forming cavity through a control feeding structure 2, single raw material weighing value of an electronic scale 22 is set on a control panel according to production requirements, then a switch is started, a controller controls a control valve 4 on a feeding hopper 3 to be opened at the moment, so that the raw materials inside the feeding hopper 3 enter a shell 1 and directly fall on the electronic scale 22 until the raw material weighed by the electronic scale 22 reaches the set weighing value, the electronic scale 22 sends a signal to the controller, and the controller immediately controls the control valve 4 to be closed, so that the raw materials in the feeding hopper 3 stop falling onto the electronic scale 22;
then, the material pushing plate 25 starts to push the raw material on the electronic scale 22 to move towards the right side through the extension of the electric telescopic rod 24, the baffle plate 26 starts to rotate under the extrusion effect of the raw material, so that the raw material continues to move towards the right side through the baffle plate 26, then the raw material enters the feeding pipeline 23 through the discharge hole at the bottom of the bottom plate 21, when the first feeding pipeline is full, the raw material continues to move towards the right side, the second feeding pipeline 23 is full, the last feeding pipeline 23 is full, then the electric telescopic rod 24 starts to contract, and finally the electric telescopic rod resets;
at the moment, the raw materials are exactly and completely equally divided in the three feeding pipelines 23, then the raw materials are conveyed into the forming cavity by controlling the valves on the feeding pipelines 23, the feeding operation is completed, and the operation is repeated when the next feeding is carried out.
Compared with the prior art, the utility model provides a loading attachment for resistance card shaping that possesses accurate material loading function has following beneficial effect:
through setting up this feed structure 2, mainly used adds the raw materials to the shaping intracavity in the forming die, and through setting up electric telescopic handle 24, scraping wings 25, electronic scale 22 cooperation is used, utilize scraping wings 25 to promote the raw materials and enter into in proper order in the charging pipeline 23, can be with raw materials evenly distributed in a plurality of charging pipelines 23, realize the accurate distribution of raw materials, utilize electronic scale 22 and control flap 4 cooperation to use, can realize the accurate of raw materials and weigh, and then make 23 inside raw materials of charging pipeline keep unanimous at every turn, finally ensure to get into the inside raw materials of shaping intracavity and keep unanimous, the inside raw materials deviation problem of shaping intracavity can not appear.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a loading attachment is used in resistance card shaping that possesses accurate material loading function which characterized in that includes:
a housing;
the feeding structure is arranged on the shell and comprises a bottom plate, an electronic scale, a plurality of feeding pipelines with valves, an electric telescopic rod, a material pushing plate, a baffle and an elastic piece, wherein the bottom plate is arranged at the bottom of the shell, the electronic scale is arranged at the top of the bottom plate, the feeding pipelines are arranged at the bottom of the bottom plate, the top end of each feeding pipeline is communicated with a discharge hole at the bottom of the bottom plate, the electric telescopic rod is horizontally arranged at one side of the shell, the telescopic end of the electric telescopic rod is fixedly arranged at one side of the material pushing plate, the bottom of the material pushing plate is attached to the top of the bottom plate, the baffle is rotatably arranged in the shell, and the elastic piece is arranged between the baffle and the inner wall of the shell.
2. A loading device for forming a resistor disc with a precise loading function according to claim 1, wherein the material pushing plate and the baffle are both vertical to the bottom plate, and the electronic scale is located between the material pushing plate and the baffle.
3. A loading device for forming a resistor disc with a precise loading function according to claim 1, wherein the electric telescopic rod is positioned at the left side of the shell, and the electronic scale is used for weighing zinc oxide powder.
4. A loading device for forming a resistance card with a precise loading function according to claim 1, wherein a plurality of feeding pipelines are distributed at the bottom of the bottom plate in parallel in the vertical direction, electronic valves are arranged on the feeding pipelines, and the feeding pipelines are used for adding zinc oxide powder into a die feeding groove.
5. A resistor disc forming feeding device with an accurate feeding function according to claim 1, wherein a feeding hopper is mounted at the top of the shell, the bottom of the feeding hopper is connected with the top of the shell, and a control valve is arranged on the feeding hopper.
6. A loading device for forming resistance cards with accurate loading function as claimed in claim 5, characterized in that said electronic scale and said control valve are both connected with a controller on the casing, when the mass weighed by said electronic scale reaches the set value of the controller, said electronic scale sends a signal to said controller to make said control valve close immediately.
7. The loading device for forming the resistor disc with the accurate loading function according to claim 1, wherein the width of the feeding pipeline is consistent with that of the bottom discharge port of the bottom plate, the upper end of the feeding pipeline is square, and the bottom end of the feeding pipeline is round.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220811001.4U CN217599741U (en) | 2022-04-10 | 2022-04-10 | Resistor disc forming feeding device with accurate feeding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220811001.4U CN217599741U (en) | 2022-04-10 | 2022-04-10 | Resistor disc forming feeding device with accurate feeding function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217599741U true CN217599741U (en) | 2022-10-18 |
Family
ID=83565344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220811001.4U Active CN217599741U (en) | 2022-04-10 | 2022-04-10 | Resistor disc forming feeding device with accurate feeding function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217599741U (en) |
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2022
- 2022-04-10 CN CN202220811001.4U patent/CN217599741U/en active Active
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