1. The injection molding device for producing the air conditioner shell is characterized by comprising a feeding mechanism, an injection mechanism and a mold clamping mechanism, wherein the feeding mechanism is used for feeding raw materials into the injection mechanism, the injection mechanism is used for injecting the raw materials into a mold, and the mold clamping mechanism is used for clamping the mold;

the feeding mechanism comprises a feeding bin and a storage bin, the feeding bin is mounted above the injection mechanism and connected with the injection mechanism, the feeding bin is also connected with an air suction pipe and a feeding pipe, one end of the air suction pipe is connected with an air suction fan, one end of the feeding pipe is connected with a material suction gun, and the material suction gun is used for sucking the raw materials in the storage bin into the feeding bin;

go up the feed bin including the storehouse body, the internal portion in storehouse is provided with filtering mechanism, filtering mechanism is including the filter that the slope set up, the storehouse body is in the lower one side of filter is provided with the discharge hole, install the discharge valve on the discharge hole, go up the feed bin and still include treater and suggestion mechanism, the internal portion in storehouse still is provided with a plurality of photoelectric switches, photoelectric switch is including installing the transmitting part of filter one side with install the receiving part of filter opposite side, the treater is used for according to the receiving part is received the photoelectric signal of transmitting part transmission judges whether the filter blocks up, suggestion mechanism installs the external portion in storehouse, the treater is judged when the filter blocks up, makes suggestion mechanism sends cue signal.

2. The injection molding device for producing the air conditioner casing as claimed in claim 1, wherein the bin body is provided with a separation part capable of being extracted, and the filter plate is fixedly connected with the separation part and is extracted along with the separation part.

3. The injection molding device for producing the air conditioner shell as claimed in claim 1, wherein a base is arranged in the center of the interior of the storage bin, the base comprises a circular truncated cone, a cylindrical hollow part is hollowed in the middle of the circular truncated cone, a lifting mechanism is arranged in the hollow part, a conical movable part is mounted on the lifting mechanism, and an elastic blocking part is connected between the bottom side of the movable part and the outer edge of the hollow part.

4. The injection molding device for producing the air conditioner shell as claimed in claim 3, wherein the storage bin further comprises a controller and a material level sensor arranged inside the storage bin, and when the controller judges that the material level measured by the material level sensor is lower than a set value, the controller starts the lifting mechanism to lift the movable part.

5. The injection molding device for producing the air conditioner shell as claimed in claim 4, wherein a bin cover is arranged at the top of the storage bin, the bin cover comprises a central circular fixed plate and a circular movable plate arranged outside the fixed plate, a feeding hole for the feeding pipe to pass through is formed in the movable plate, and the movable plate is connected with a driving mechanism for driving the movable plate to rotate around the fixed plate.

6. The injection molding device for producing the air conditioner shell as recited in claim 5, wherein a plurality of pressure sensors are arranged at the bottom of the storage bin, and the controller is further configured to control the driving mechanism to drive the movable plate to rotate according to the measurement result of each of the pressure sensors, so that the material suction gun moves to a position where the measured pressure in the storage bin is higher.

7. The injection molding device for producing the air conditioner shell as claimed in claim 3, wherein the movable part is of a hollow structure, a support plate is installed inside the movable part, and the lifting mechanism comprises a lifting rod connected to the bottom of the support plate.

Background

The injection molding machine is the main molding equipment for manufacturing thermoplastic plastics or thermosetting materials into plastic products with various shapes by utilizing a plastic molding die, when the injection molding is carried out, raw materials for injection molding are required to be added into the injection molding machine, the vacuum material suction is realized by arranging a suction fan and a feeding pipe in the current common mode, but impurities possibly exist in the raw materials, the injection molding effect is influenced, and therefore, the prior art has the scheme of setting filtration in a lower storage bin, but a filter container is blocked after long-time use, and the production is inconvenient.

Disclosure of Invention

In view of the above, an object of one or more embodiments of the present disclosure is to provide an injection molding device for producing an air conditioner casing, so as to solve the problem that impurities in a filtering material are easily blocked.

In view of the above, one or more embodiments of the present specification provide an injection molding apparatus for producing an air conditioner casing, including a feeding mechanism, an injection mechanism, and a mold clamping mechanism, wherein the feeding mechanism is configured to feed a raw material into the injection mechanism, the injection mechanism is configured to inject the raw material into a mold, and the mold clamping mechanism is configured to clamp the mold;

the feeding mechanism comprises a feeding bin and a storage bin, the feeding bin is arranged above the injection mechanism and connected with the injection mechanism, the feeding bin is also connected with an air suction pipe and a feeding pipe, one end of the air suction pipe is connected with an air suction fan, one end of the feeding pipe is connected with a material suction gun, and the material suction gun is used for sucking the raw materials in the storage bin into the feeding bin;

go up the feed bin and include the storehouse body, the internal portion in storehouse is provided with filtering mechanism, filtering mechanism is including the filter that the slope set up, the storehouse body is provided with the discharge hole in the lower one side of filter, install the discharge valve on the discharge hole, it still includes treater and suggestion mechanism to go up the feed bin, the internal portion in storehouse still is provided with a plurality of photoelectric switch, photoelectric switch is including installing the emission portion on one side of the filter and installing the receiving part at the filter opposite side, the treater is used for the photoelectric signal according to the received emission portion transmission of receiving part, judge whether the filter blocks up, suggestion mechanism installs in the external portion in storehouse, when the treater judges that the filter blocks up, make suggestion mechanism send cue signal.

Preferably, the bin body is provided with a separation part which can be extracted, and the filter plate is fixedly connected with the separation part and is extracted along with the separation part.

Preferably, the storage bin is internally provided with a base in the center, the base comprises a circular truncated cone, the middle of the circular truncated cone is hollowed to form a cylindrical hollow part, a lifting mechanism is arranged in the hollow part, a conical movable part is mounted on the lifting mechanism, and an elastic blocking part is connected between the bottom side of the movable part and the outer edge of the hollow part.

Preferably, the storage bin further comprises a controller and a material level sensor arranged inside the storage bin, and when the controller judges that the material level measured by the material level sensor is lower than a set value, the controller starts the lifting mechanism to lift the movable part.

Preferably, the top of the storage bin is provided with a bin cover, the bin cover comprises a central circular fixed plate and a circular movable plate arranged outside the fixed plate, a feeding hole for a feeding pipe to pass through is formed in the movable plate, and the movable plate is connected with a driving mechanism for driving the movable plate to rotate around the fixed plate.

Preferably, the bottom of the storage bin is provided with a plurality of pressure sensors, and the controller is further used for controlling the driving mechanism to drive the movable plate to rotate according to the measurement result of each pressure sensor, so that the material suction gun moves to the position, with the measured pressure being larger, in the storage bin.

Preferably, the movable part is of a hollow structure, a supporting plate is arranged inside the movable part, and the lifting mechanism comprises a lifting rod connected to the bottom of the supporting plate.

As can be seen from the above, the injection molding device for producing an air conditioner casing provided in one or more embodiments of the present disclosure, by arranging the feeding mechanism, the injection mechanism and the die assembly mechanism, and arranging the feeding bin, the storage bin, the air suction pipe and the feeding pipe in the feeding mechanism, when the feeding is needed, the suction fan is started to pump the interior of the feeding bin to negative pressure, the raw materials in the storage bin are sucked into the feeding bin through the feeding pipe through the material suction gun so as to complete the feeding, the filtering mechanism is arranged in the bin body of the feeding bin, filtering the raw materials, removing impurities in the raw materials, discharging the filtered impurities through a discharge hole and a discharge valve, a photoelectric switch and a prompting mechanism are arranged to measure whether the filtering mechanism is blocked or not, when the filtering mechanism is blocked, a prompting signal is sent out, thereby the suggestion staff in time clears up filter mechanism, avoids causing the influence to this device normal work.

Drawings

In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only one or more embodiments of the present specification, and that other drawings may be obtained by those skilled in the art without inventive effort from these drawings.

FIG. 1 is a schematic overall structure diagram of one or more embodiments of the present disclosure;

FIG. 2 is a schematic diagram of the internal structure of the loading bin in accordance with one or more embodiments of the present disclosure;

FIG. 3 is a schematic view of the internal structure of a storage silo according to one or more embodiments of the present disclosure;

fig. 4 is a schematic structural diagram of the lifting mechanism in the storage bin according to one or more embodiments of the present disclosure.

Detailed Description

To make the objects, technical solutions and advantages of the present disclosure more apparent, the present disclosure is further described in detail below with reference to specific embodiments.

It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

One or more embodiments of the present specification provide an injection molding device for producing an air conditioner casing, including a feeding mechanism, an injection mechanism 2, and a mold clamping mechanism 3, where the feeding mechanism is configured to feed a raw material into the injection mechanism 2, the injection mechanism 2 is configured to inject the raw material into a mold, and the mold clamping mechanism 3 is configured to clamp the mold;

the feeding mechanism comprises a feeding bin 11 and a storage bin 12, the feeding bin 11 is arranged above the injection mechanism 2 and connected with the injection mechanism 2, the feeding bin 11 is also connected with an air suction pipe 13 and a feeding pipe 14, one end of the air suction pipe 13 is connected with an air suction machine 15, one end of the feeding pipe 14 is connected with a material suction gun 16, and the material suction gun 16 is used for sucking the raw materials in the storage bin 12 into the feeding bin 11;

go up feed bin 11 including the storehouse body, the internal portion in storehouse is provided with filtering mechanism, filtering mechanism is including the filter 111 that the slope set up, the storehouse body is provided with the discharge hole in the lower one side of filter 111, install discharge valve 18 on the discharge hole, it still includes treater and prompting mechanism to go up feed bin 11, the internal portion in storehouse still is provided with a plurality of photoelectric switches, photoelectric switch is including installing the emission portion 112 in filter 111 one side and installing the receiving part 113 at filter 111 opposite side, the treater is used for the photoelectric signal according to the emission portion 112 transmission of receiving part 113 receipt, judge whether filter 111 blocks up, prompting mechanism installs in the external portion in storehouse, when the treater judges that filter 111 blocks up, make prompting mechanism send prompt signal.

The injection molding device for producing the air conditioner shell disclosed by the embodiment of the specification is provided with a feeding mechanism, an injection mechanism 2 and a mold clamping mechanism 3, and a feeding bin 11, a storage bin 12, an air suction pipe 13 and a feeding pipe 14 are arranged in the feeding mechanism, when the feeding is needed, the suction fan 15 is started to pump the interior of the feeding bin 11 to negative pressure, the raw material in the storage bin 12 is sucked into the feeding bin 11 through the feeding pipe 14 through the material suction gun 16, so that the feeding is completed, the filtering mechanism is arranged in the bin body of the feeding bin 11, filtering the raw material to remove impurities from the raw material, discharging the filtered impurities through a discharge hole and a discharge valve 18, a photoelectric switch and a prompting mechanism are arranged to measure whether the filtering mechanism is blocked or not, when the filtering mechanism is blocked, a prompting signal is sent out, thereby the suggestion staff in time clears up filter mechanism, avoids causing the influence to this device normal work.

In order to obtain a better measurement effect, the angle of the filter plate 111 and the installation positions and angles of the emitting part 112 and the receiving part 113 may be adjusted.

As an embodiment, the bin body is provided with a separating part 17 capable of being extracted, the filter plate 111 is fixedly connected with the separating part 17 and is extracted along with the separating part 17, for example, the separating part 17 comprises a separating plate arranged on the bin body, a handle is connected to the outer side of the separating plate, when the separating plate is extracted, the filter plate 111 is also extracted together, and the filter plate 111 is conveniently cleaned.

In one embodiment, the storage bin 12 is provided with a base at the center inside, the base includes a circular table 21, a cylindrical hollow portion 22 is hollowed in the middle of the circular table 21, a lifting mechanism 23 is provided in the hollow portion 22, a conical movable portion 24 is mounted on the lifting mechanism 23, and an elastic blocking member 25 is connected between the bottom side of the movable portion 24 and the outer edge of the hollow portion 22. When the raw materials in the storage bin 12 are more, the lifting mechanism 23 is not started, the material suction gun 16 is used for feeding, when the raw materials in the storage bin 12 are left small, the movable part 24 is lifted through the lifting mechanism 23, the elastic blocking piece 25 is stretched under the stretching of the movable part 24 and the hollow part 22, the raw materials at the center of the storage bin 12 fall into the edge of the storage bin 12, so that the stacking height of the residual raw materials is improved, the material suction gun 16 can suck the raw materials more smoothly for feeding, the problem that the raw materials are not convenient to suck when the residual small amount of raw materials are solved, and the waste of the raw materials is reduced, for example, the elastic blocking piece 25 can be made of elastic nylon cloth and other materials.

As an implementation mode, the storage bin 12 further includes a controller and a material level sensor 27 arranged inside the storage bin 12, when the controller determines that the material level measured by the material level sensor 27 is lower than a set value, the lifting mechanism 23 is started to lift the movable portion 24, and by arranging the material level sensor 27 and the controller, the degree of automation of the device can be improved, the lifting of the lifting mechanism 23 is automatically realized, and the working efficiency is improved.

As an embodiment, a bin cover is disposed on the top of the storage bin 12, and the bin cover includes a central circular fixing plate and a circular movable plate disposed outside the fixing plate, wherein a feeding hole for a feeding pipe 14 to pass through is formed on the movable plate, and the movable plate is connected to a driving mechanism for driving the movable plate to rotate around the fixing plate.

Through setting up the cang gai, can avoid other dust impurity to fall into the raw materials of polluting in the storage silo 12, through setting up the fly leaf, can drive when rotatory and inhale the removal of material rifle 16, inhale the material loading to everywhere raw materials in the storage silo 12 more conveniently.

As an embodiment, a plurality of pressure switches are disposed at the bottom of the storage bin 12, and the controller is further configured to control the driving mechanism to drive the movable plate to rotate according to the measurement result of each pressure switch, so that the suction gun 16 moves to a position where the measured pressure in the storage bin 12 is higher, for example, when the measured pressure of one of the pressure sensors 28 is the maximum, the suction gun 16 can be moved to the position of the pressure sensor 28 first to perform loading.

As an embodiment, the movable portion 24 is a hollow structure, the supporting plate 26 is installed inside the movable portion 24, and the lifting mechanism 23 includes a lifting rod connected to the bottom of the supporting plate 26, so that the occupied space of the movable portion 24 when the lifting mechanism 23 does not need to be started can be reduced, the influence of the movable portion 24 on the capacity of the storage bin 12 can be reduced, and the effect of saving material cost can also be achieved.

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 spirit of the present disclosure, features from the above embodiments or from different embodiments may also be combined, steps may be implemented in any order, and there are many other variations of different aspects of one or more embodiments of the present description as described above, which are not provided in detail for the sake of brevity.

In addition, well-known power/ground connections to Integrated Circuit (IC) chips and other components may or may not be shown in the provided figures, for simplicity of illustration and discussion, and so as not to obscure one or more embodiments of the disclosure. Furthermore, devices may be shown in block diagram form in order to avoid obscuring the understanding of one or more embodiments of the present description, and this also takes into account the fact that specifics with respect to implementation of such block diagram devices are highly dependent upon the platform within which the one or more embodiments of the present description are to be implemented (i.e., specifics should be well within purview of one skilled in the art). Where specific details (e.g., circuits) are set forth in order to describe example embodiments of the disclosure, it should be apparent to one skilled in the art that one or more embodiments of the disclosure can be practiced without, or with variation of, these specific details. Accordingly, the description is to be regarded as illustrative instead of restrictive.

It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.