CN211541652U - Extruder feeding device for producing hollow bricks - Google Patents
Extruder feeding device for producing hollow bricks Download PDFInfo
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- CN211541652U CN211541652U CN201921111700.2U CN201921111700U CN211541652U CN 211541652 U CN211541652 U CN 211541652U CN 201921111700 U CN201921111700 U CN 201921111700U CN 211541652 U CN211541652 U CN 211541652U
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Abstract
The utility model discloses an extruder feeding device for producing hollow bricks, which is characterized in that a water storage tank, a water adding tank, a material storage tank and a feeding tank are arranged, the water adding tank and the feeding tank are used as a secondary weighing mechanism during water adding and feeding, a weight switch is arranged in the feeding tank, the weight of powder in the feeding tank can be detected, when the weight of the powder reaches a threshold value, a feeding plate is opened, a communicating valve is closed, the powder in the feeding tank falls into a feeding port of the extruder, on the other hand, a liquid level switch is arranged, the water quantity in the water adding tank is ensured to be enough to be the weight switch to work, a transmission mechanism and a water adding mechanism are arranged, when the feeding plate acts, the feeding plate is linked with the water adding mechanism, the communicating port is closed, the water adding port is opened, water is added into the feeding port of the extruder at the same time, the quantification and the synchronization of water adding during each time are ensured, the proportion uniformity of, the product quality is improved.
Description
Technical Field
The utility model relates to an air brick preparation technical field especially indicates an extruder feeding device for producing air brick.
Background
The conveyer transports the used powder of production hollow brick to the charge door of extruder, simultaneously conduit adds water in to the charge door of extruder, get into the extruder after the rabbling mechanism stirring of charge door department and carry out subsequent extrusion work, but the inventor discovers in actual work, because in the powder transportation of reality, the transportation rate of powder can't keep invariable, this just causes when reinforced and adding water, the water material proportion in every time interval is not identical, thereby the quality of the extruder ejection of compact has been influenced, cause the quality unstable, and when adding water through the output pipeline, the water pressure of supplying water such as the running water of access is also unchangeable, can change along with the water peak, it has caused uncontrollable influence to the ejection of compact quality of extruder to go to the utmost.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing an extruder feeding device for producing hollow brick.
Based on above-mentioned purpose the utility model provides a pair of extruder feeding device for producing hollow brick, include:
the water storage tank is arranged above the feeding port of the extruder;
the water adding tank is arranged at the bottom of the water storage tank and is connected with the water storage tank through a communication port, a water adding port is formed in the bottom of the water adding tank, and a liquid level switch is arranged in the water adding tank;
the water adding mechanism is arranged in the water adding tank and is used for opening and closing the communication port and the water adding port;
the material storage box is arranged above the feeding port of the extruder;
the charging box is arranged at the bottom of the storage box and is communicated with the storage box through a communicating valve;
the weight switch is arranged in the charging box and is used for detecting the weight of the powder in the charging box, and the weight switch is connected with a normally open contact of the liquid level switch in series;
the bottom of the feeding box is provided with a rotatable feeding plate, and the feeding box can be opened by the feeding plate;
the feeding plate and the communicating valve are respectively electrically connected with the weight switch, and the feeding plate is connected with the water adding mechanism through a transmission mechanism.
Preferably, the water adding mechanism comprises a gear, a first rack is meshed below the gear, the first rack is fixedly connected with a water adding plate, the water adding plate is used for opening and closing a water adding port, a second rack is meshed above the gear, the second rack is fixedly connected with a communicating plate, the communicating plate is used for opening and closing a communicating port, and the communicating plate and the water adding plate are movably mounted on the inner wall of the water adding tank through a rail;
when the gear rotates to drive the water filling plate to open the water filling port, the communicating plate is driven to close the communicating port.
Preferably, the side surface of the water adding plate is connected to the side wall of the water adding tank through an elastic piece, and the elastic piece is used for resetting the water adding plate.
Preferably, when the watering plate is located at the initial position, the watering opening is closed, the distance from the end part of the watering plate to the watering opening is not less than the width of the communication opening, and when the communication plate is located at the initial position, the communication opening is opened, and the end part of the communication plate is attached to the end part of the communication opening.
Preferably, the transmission mechanism comprises a pull rope, one end of the pull rope is connected to the end part of the feeding plate, the other end of the pull rope is connected with a transmission wheel through a pulley, the transmission wheel is connected with a gear through a transmission shaft, and the transmission shaft penetrates through the side wall of the water feeding tank.
Preferably, the storage tank bottom sets up to the swash plate, and the intercommunication valve setting is in the lower one side of storage tank bottom.
Preferably, a material level switch is arranged in the material storage box and is connected with an alarm.
From the above, it can be seen that the utility model provides an extruder feeding device for producing hollow brick, through setting up water storage tank and water adding tank, storage tank and charging box, with water adding tank and charging box as the second grade weighing mechanism when adding water and feeding in material, and through setting up weight switch in the charging box, can detect the powder weight in the charging box, when the powder weight reaches the threshold value, open the charging plate, close the intercommunication valve, make the powder in the charging box fall into the charge door of extruder, on the other hand through setting up liquid level switch, guarantee the water yield in the water adding tank enough to be that weight switch just works, through setting up drive mechanism and water adding mechanism, when the action of plate, with the charging mechanism linkage, close the intercommunication mouth, the water adding mouth is opened, add water to the charge door of extruder simultaneously, guarantee ration and synchronization when adding water and feeding in every turn, the proportion uniformity of powder and water in the extruder is improved, and the product quality is improved.
Drawings
Fig. 1 is a schematic overall sectional structure diagram of an embodiment of the present invention;
fig. 2 is an enlarged schematic view of a point a in fig. 1 according to an embodiment of the present invention;
fig. 3 is a schematic side view of the water tank according to the embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.
It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are used for distinguishing two entities with the same name but different names or different parameters, and it is understood that "first" and "second" are only used for convenience of expression and should not be understood as limitations to the embodiments of the present invention, and the following embodiments do not describe any more.
An extruder feeding device for producing hollow bricks comprises a water storage tank 1 arranged above a feeding port of an extruder and a water adding tank 2 arranged at the bottom of the water storage tank 1, the water adding tank 2 is connected with the water storage tank 1 through a communicating port 3, the bottom of the water adding tank 2 is provided with a water adding port 4, a water adding mechanism 5 is arranged in the water adding tank 2 and is used for opening and closing the communicating port 3 and the water adding port 4, a liquid level switch 6 is also arranged in the water adding tank 2, the feeding device also comprises a storage tank 7 arranged above the feeding port of the extruder and a feeding tank 8 arranged at the bottom of the storage tank 7, the feeding tank 8 is communicated with the storage tank 7 through a communicating valve 9, a weight switch 10 is arranged in the feeding tank 8 and is used for detecting the weight of powder in the feeding tank 8, the weight switch 10 is connected with a normally open contact of the liquid level switch 6 in series, namely when the liquid level switch 6 detects that the liquid level, weight switch 10 circular telegram work, 8 bottoms of charging box are equipped with rotatable charging plate 11, and charging plate 11 can be opened charging box 8, and charging plate 11 and intercommunication valve 9 are connected with weight switch 10 electricity respectively, and charging plate 11 passes through drive mechanism with mechanism 5 of adding water and is connected.
The utility model discloses a set up water storage tank 1 and filling tank 2, storage tank 7 and charging box 8, with filling tank 2 and charging box 8 as the second grade weighing mechanism when adding water and feeding, and through setting up weight switch 10 in charging box 8, can detect the powder weight in charging box 8, when powder weight reaches the threshold value, open charging plate 11, close intercommunication valve 9, make the powder in charging box 8 fall into the charge door of extruder, on the other hand through setting up level switch 6, guarantee that the water yield in filling tank 2 is enough to be that weight switch 10 just works, through setting up drive mechanism and water filling mechanism 5, when charging plate 11 moves, with water filling mechanism 5 linkage, close intercommunication mouth 3, filling port 4 is opened, add water in the charge door of extruder simultaneously, guarantee the ration and the synchronization when adding water and feeding each time, improve the powder in the extruder and the proportion homogeneity of water, the product quality is improved.
Preferably, the weight switch 10 is installed on the feeding plate 11, and the weight switch 10 is a KYN-100 type weight switch 10, which can set an upper limit and a lower limit.
Preferably, the watering mechanism 5 comprises a gear 51, a first rack 52 is meshed below the gear 51, a watering plate 53 is fixedly connected to the first rack 52, the watering plate 53 is used for opening and closing the watering hole 4, a second rack 54 is meshed above the gear 51, a communicating plate 55 is fixedly connected to the second rack 54, the communicating plate 55 is used for opening and closing the communicating hole 3, the communicating plate 55 and the watering plate 53 are movably mounted on the inner wall of the watering box 2 through a rail, the gear 51 rotates to drive the watering plate 53 to open the watering hole 4, the communicating plate 55 is driven to close the communicating hole 3, and by arranging the gear 51, the first rack 52 and the second rack 54 can move in opposite directions at the same speed when the gear 51 rotates, so that the communicating hole 3 is closed and the watering hole 4 is opened simultaneously, and the structure is simple and effective.
Preferably, the side of the watering plate 53 is connected to the side wall of the watering tank 2 through the elastic member 12, the elastic member 12 is used for resetting the watering plate 53, so as to close the watering hole 4 and open the communication hole 3, so that the next watering operation is facilitated, and the elastic member 12 can be a spring.
Preferably, when the water adding plate 53 is located at the initial position, that is, when the water adding plate is not driven by the transmission mechanism under the action of the elastic member 12 at this time, the water adding port 4 is closed, the distance from the end of the water adding plate 53 to the water adding port 4 is not less than the width of the communication port 3, when the communication plate 55 is located at the initial position, the communication port 3 is opened, the end of the communication plate 55 is attached to the end of the communication port 3, because the distance from the end of the water adding plate 53 to the water adding port 4 is not less than the width of the communication port 3, when the transmission mechanism drives the gear 51 to rotate, it can be ensured that the water adding port 4 is opened after the communication port 3 is closed, and it is avoided that water enters the water adding tank 2 from the water.
Preferably, the transmission mechanism comprises a pulling rope 13, one end of the pulling rope 13 is connected to the end of the feeding plate 11, the other end of the pulling rope 13 is connected with a transmission wheel 15 through a pulley 14, the transmission wheel 15 is connected with a gear 51 through a transmission shaft 16, and the transmission shaft 16 penetrates through the side wall of the water feeding tank 2.
Preferably, the bottom of the storage tank 7 is provided with an inclined plate, and the communication valve 9 is arranged on the lower side of the bottom of the storage tank 7, so that powder of the storage tank 7 can better enter the charging box 8, and the powder redundancy is prevented.
Preferably, a material level switch is arranged in the material storage tank 7 and connected with an alarm, so that a user can know the material shortage condition in the material storage tank 7 conveniently.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also combinations between technical features in the above embodiments or in different embodiments are possible, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity. Therefore, any omission, modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. An extruder feeding device for producing hollow bricks, comprising:
the water storage tank is arranged above the feeding port of the extruder;
the water adding tank is arranged at the bottom of the water storage tank and is connected with the water storage tank through a communication port, a water adding port is formed in the bottom of the water adding tank, and a liquid level switch is arranged in the water adding tank;
the water adding mechanism is arranged in the water adding tank and is used for opening and closing the communication port and the water adding port;
the material storage box is arranged above the feeding port of the extruder;
the charging box is arranged at the bottom of the storage box and is communicated with the storage box through a communicating valve;
the weight switch is arranged in the feeding box and is used for detecting the weight of powder in the feeding box, and the weight switch is connected with a normally open contact of the liquid level switch in series;
the bottom of the feeding box is provided with a rotatable feeding plate, and the feeding plate can open the feeding box;
the feeding plate and the communicating valve are respectively electrically connected with the weight switch, and the feeding plate is connected with the water adding mechanism through a transmission mechanism.
2. The feeding device of an extruder for producing a hollow brick as claimed in claim 1, wherein the watering mechanism comprises a gear, a first rack is engaged below the gear, a watering plate is fixedly connected to the first rack, the watering plate is used for opening and closing the watering opening, a second rack is engaged above the gear, a communicating plate is fixedly connected to the second rack, the communicating plate is used for opening and closing the communicating opening, and the communicating plate and the watering plate are movably mounted on the inner wall of the watering box through a rail;
when the gear rotates to drive the water filling plate to open the water filling port, the communicating plate is driven to close the communicating port.
3. The extruder feeding device for producing a hollow brick as claimed in claim 2, wherein the side of the watering plate is connected to the side wall of the watering box by an elastic member for restoring the watering plate.
4. The extruder feeding device for producing a hollow brick according to claim 3, wherein the water feeding port is closed when the water feeding plate is in the initial position, and the distance from the end of the water feeding plate to the water feeding port is not less than the width of the communication port, and the communication port is opened when the communication plate is in the initial position, and the end of the communication plate is attached to the end of the communication port.
5. The feeding device of an extruder for producing a hollow brick as claimed in claim 2, wherein the transmission mechanism comprises a pulling rope, one end of the pulling rope is connected to the end of the feeding plate, the other end of the pulling rope is connected to a transmission wheel through a pulley, the transmission wheel is connected to the gear through a transmission shaft, and the transmission shaft penetrates through the side wall of the water feeding tank.
6. The extruder charging device for producing a hollow brick according to claim 1, wherein the storage tank bottom is provided with an inclined plate, and the communication valve is arranged on the lower side of the storage tank bottom.
7. The extruder feeding device for producing the hollow brick as claimed in claim 1, wherein a material level switch is arranged in the storage tank, and the material level switch is connected with an alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921111700.2U CN211541652U (en) | 2019-07-16 | 2019-07-16 | Extruder feeding device for producing hollow bricks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921111700.2U CN211541652U (en) | 2019-07-16 | 2019-07-16 | Extruder feeding device for producing hollow bricks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211541652U true CN211541652U (en) | 2020-09-22 |
Family
ID=72487936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921111700.2U Active CN211541652U (en) | 2019-07-16 | 2019-07-16 | Extruder feeding device for producing hollow bricks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211541652U (en) |
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2019
- 2019-07-16 CN CN201921111700.2U patent/CN211541652U/en active Active
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