CN112476972A - Material sucking machine for injection molding machine capable of always sucking sufficient quantity - Google Patents
Material sucking machine for injection molding machine capable of always sucking sufficient quantity Download PDFInfo
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- CN112476972A CN112476972A CN202011324957.3A CN202011324957A CN112476972A CN 112476972 A CN112476972 A CN 112476972A CN 202011324957 A CN202011324957 A CN 202011324957A CN 112476972 A CN112476972 A CN 112476972A
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- cavity
- shaft
- fixedly connected
- bevel gear
- gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
- B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76003—Measured parameter
- B29C2945/76006—Pressure
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to the field of injection molding machines, and discloses a suction machine which is used for an injection molding machine and always keeps sufficient suction, comprising a main box body, wherein the main box body is internally provided with a feed hopper with an upward opening, the right side of the feed hopper is provided with a transposition cavity, the lower side of the transposition cavity is communicated with a transposition shaft cavity, the lower side of the transposition shaft cavity is communicated with a magnet block cavity, the right end surface of the main box body is fixedly connected with a storage box, the storage box is internally provided with a storage cavity with an upward opening, the left end wall of the storage cavity is fixedly connected with a working box body, the suction machine judges whether injection molding raw materials at the current position are used or not through the pressure induction of a pressure sensor, then the suction pipe can always keep sucking sufficient injection molding raw materials through the movement of a telescopic mechanism and a mechanism fixed block, the sufficient feeding of the injection molding, the manual operation can be reduced, the working efficiency is improved, and certain labor cost is reduced.
Description
Technical Field
The invention relates to the field related to injection molding machines, in particular to a suction machine which is used for an injection molding machine and always keeps sufficient suction.
Background
The injection molding machine is the main former who utilizes plastic forming die to make the plastic products of various shapes with thermoplasticity plastics or thermosetting plastics, the auto sucking machine that present injection molding machine used is mostly the manual work and takes the auto sucking machine inlet pipe to absorb the raw materials of moulding plastics, work efficiency is low like this not only, need extra manpower and time to operate it simultaneously, greatly increased the cost of labor, on the other hand, when inhaling the material, can absorb same position all the time, lead to this position raw materials can't obtain in time the replenishment after having been used up, thereby lead to the injection molding probably not shaping.
Disclosure of Invention
The invention aims to provide a suction machine which is used for an injection molding machine and always keeps sufficient suction, and the suction machine can overcome the defects in the prior art, so that the practicability of equipment is improved.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a suction machine which is used for injection molding and always keeps sufficient suction, comprising a main box body, wherein an opening upward feeding hopper is used in the main box body, a transposition cavity is arranged at the right side of the feeding hopper, a transposition shaft cavity is communicated and arranged at the lower side of the transposition cavity, a magnet block cavity is communicated and arranged at the lower side of the transposition shaft cavity, a material storage box is fixedly connected and arranged at the right end surface of the main box body, a material storage cavity with an upward opening is arranged in the material storage box, a working box body is fixedly connected and arranged at the left end wall of the material storage cavity, a belt cavity extending leftwards into the main box body is arranged in the working box body, a lead screw moving block cavity with an upward opening is arranged at the rear side of the belt cavity, a long reciprocating lead screw extending forwards into the belt cavity and extending backwards into the lead screw moving block cavity is arranged at the front end, the lead screw moving block is connected with the long reciprocating lead screw in a threaded fit manner and is provided with a lead screw moving block cavity in a sliding fit manner, a rack gear cavity with a downward opening is arranged in the lead screw moving block, auxiliary magnet cavities are symmetrically arranged around the rack gear cavity and are provided with the rack gear cavity as centers, a turning cavity is arranged on the upper side of the rack gear cavity, a turning shaft cavity is arranged on the front side of the turning cavity in a communicated manner, a left turning plate cavity is arranged on the front side of the turning shaft cavity in a communicated manner, a right turning plate cavity is arranged on the rear side of the turning cavity in a communicated manner, a mechanism fixing block is fixedly connected to the upper end face of the lead screw moving block, a telescopic mechanism cavity with a rightward opening is arranged in the mechanism fixing block, a downward extending transmission straight gear cavity is arranged on the rear side of the telescopic mechanism cavity, a transmission oblique gear cavity located on the lower side of the telescopic mechanism cavity is arranged on the front side of the rear Backward extend to the two-way reciprocal lead screw of transmission straight-teeth gear intracavity, the terminal fixed connection in two-way reciprocal lead screw rear side is equipped with reciprocal lead screw gear, screw-thread fit connection is equipped with and is located on the two-way reciprocal lead screw telescopic machanism nut in the telescopic machanism intracavity, the articulated telescopic machanism that is equipped with on the telescopic machanism nut, the articulated material pipe fixed block that inhales that is equipped with in telescopic machanism right side, it is equipped with inhales the material pipe to inhale fixed connection in the material pipe fixed block, it is equipped with the sensor fixed block to inhale the terminal fixed connection of material pipe downside, be equipped with the outside pressure sensor chamber of opening in the sensor fixed.
On the basis of the technical scheme, the rear end wall of the transmission bevel gear cavity is rotationally and cooperatively connected with a driven bevel gear shaft which extends forwards into the transmission bevel gear cavity and extends backwards into the transmission straight gear cavity, the rear end of the rear side of the driven bevel gear shaft is fixedly connected with a transmission straight gear meshed with the reciprocating lead screw gear, the front end of the driven bevel gear shaft is fixedly connected with a driven bevel gear, the lower end wall of the transmission bevel gear cavity is rotationally and cooperatively connected with a driven bevel gear shaft which extends upwards into the transmission bevel gear cavity and extends downwards into the turning cavity, the upper end of the driven bevel gear shaft is fixedly connected with a transmission bevel gear meshed with the driven bevel gear, the lower end of the driven bevel gear shaft is fixedly connected with a driven bevel gear, and the left end wall of the rack gear cavity is rotationally and cooperatively connected with a rack gear shaft, the last fixed connection of rack gear axle is equipped with the rack gear that the part is located the lead screw movable block intracavity, rack gear chamber upper end wall normal running fit connection is equipped with downwardly extending to rack gear intracavity and upwards extend to the transmission bevel gear axle in the diversion intracavity, the terminal fixed connection of transmission bevel gear axle upside is equipped with transmission bevel gear, transmission bevel gear axle downside terminal fixed connection be equipped with rack gear engaged with transmission spur gear, vice magnet intracavity normal running fit connection is equipped with vice magnet.
On the basis of the technical scheme, a turning shaft which extends forwards into the left turning plate cavity and extends backwards through the turning cavity into the right turning plate cavity is arranged in the turning shaft cavity in a sliding fit connection mode, a left turning plate which is connected with the left turning plate cavity in a sliding fit mode is arranged at the tail end of the front side of the turning shaft in a rotating fit connection mode, a left turning plate pull rope is fixedly connected between the left turning plate and the front side auxiliary magnet in a fixed connection mode, a turning bevel gear which is located in the turning cavity and can be meshed with the driven bevel gear and the transmission bevel gear is fixedly connected to the turning shaft, a right turning plate which is connected with the right turning plate cavity in a sliding fit mode is arranged at the tail end of the rear side of the turning shaft in a rotating fit connection mode, a right turning plate pull rope is fixedly connected between the right turning plate and the rear side auxiliary magnet in a fixed connection mode, and a rack which can be meshed with the rack gear, and a main magnet which can correspond to the auxiliary magnet cavity is fixedly connected in the lower end wall of the lead screw moving block cavity.
On the basis of the technical scheme, the rear end wall of the belt cavity is connected with an auxiliary belt wheel shaft positioned in the main box body in a rotating fit manner, the auxiliary belt wheel shaft is fixedly connected with an auxiliary belt wheel, the auxiliary belt wheel is connected with a screw rod belt wheel through a power fit manner and is provided with a belt, the upper end wall of the belt cavity is connected with an inner rotating fit manner and is provided with a driven straight gear shaft which extends downwards into the belt cavity and extends upwards into the transposition cavity, the lower end of the driven straight gear shaft is fixedly connected with a belt transmission gear meshed with the auxiliary belt wheel, the upper end of the driven straight gear shaft is fixedly connected with a driven straight gear, the inner sliding fit connection of the transposition shaft cavity is provided with a transposition shaft which extends upwards into the transposition cavity and extends downwards into the magnet block cavity, and the upper end of the transposition shaft is fixedly connected with a transposition gear meshed with the driven straight gear, the tail end of the lower side of the transposition shaft is connected with a magnet block which is connected with the magnet block cavity in a sliding fit mode in a rotating fit mode, the inner end wall of the lower end wall of the magnet block cavity is fixedly connected with an electromagnet, and the upper end face of the electromagnet is fixedly connected with the lower end face of the magnet block and is provided with a magnet block spring.
On the basis of the technical scheme, fixed connection is equipped with and is located in the end wall under the transposition chamber the motor on magnet piece chamber right side, motor up end fixed connection is equipped with and upwards extends and runs through the transposition chamber extremely motor shaft in the transposition chamber end wall, fixed connection is equipped with on the motor shaft be located the transposition intracavity and can with transposition gear engagement's motor gear, the terminal fixed connection of motor shaft upside be equipped with main tank body fixed connection's air extraction equipment, air extraction equipment up end fixed connection is equipped with the discharging pipe, air extraction equipment right-hand member face with fixed connection is equipped with flexible pipe between the material pipe of inhaling.
The invention has the beneficial effects that: this device judges current position through pressure sensor's forced induction whether used up by the raw materials of moulding plastics, then can make through the removal of telescopic machanism and mechanism fixed block inhale the material pipe and remain all the time and absorb the raw materials of moulding plastics of capacity, guarantees that injection molding machine feeding is sufficient, reduces because of the unable timely replenishment of raw materials of moulding plastics leads to the injection molding machine not to be shaped, simultaneously because the automatic shift position that carries on, reducible manual operation has not only improved work efficiency, has still reduced certain cost of labor.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the overall structure of a suction machine for an injection molding machine according to the present invention, which always maintains a sufficient suction.
Fig. 2 is a schematic sectional view of the structure in the direction of a-a in fig. 1.
Fig. 3 is a schematic sectional view of fig. 1 taken along the direction B-B.
Fig. 4 is a schematic sectional view of fig. 3 taken along the direction C-C.
Fig. 5 is an enlarged schematic view of the structure at D in fig. 1.
Fig. 6 is an enlarged schematic view of fig. 2 at E.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The material suction machine capable of always keeping sufficient suction for the injection molding machine, which is described with reference to fig. 1-6, includes a main box 10, a feeding hopper 15 with an opening facing upwards is used in the main box 10, a transposition cavity 50 is provided on the right side of the feeding hopper 15, a transposition shaft cavity 51 is provided on the lower side of the transposition cavity 50, a magnet block cavity 46 is provided on the lower side of the transposition shaft cavity 51, a storage box 20 is fixedly connected to the right end face of the main box 10, a storage cavity 19 with an upward opening is provided in the storage box 20, a work box 29 is fixedly connected to the left end wall of the storage cavity 19, a belt cavity 18 extending to the left in the main box 10 is provided in the work box 29, a lead screw moving block cavity 77 with an upward opening is provided on the rear side of the belt cavity 18, a long reciprocating lead screw 22 extending to the belt cavity 18 forward and extending to the lead screw moving block cavity 77 backward is provided in the front end wall of, the tail end of the front side of the long reciprocating lead screw 22 is fixedly connected with a lead screw belt pulley 23, the long reciprocating lead screw 22 is connected with a lead screw moving block 78 in a threaded fit manner and connected with a lead screw moving block cavity 77 in a sliding fit manner, a rack gear cavity 74 with a downward opening is arranged in the lead screw moving block 78, auxiliary magnet cavities 58 symmetrically arranged by taking the rack gear cavity 74 as a center are arranged on the front side and the rear side of the rack gear cavity 74, a turning cavity 69 is arranged on the upper side of the rack gear cavity 74, a turning shaft cavity 63 is communicated with the front side of the turning cavity 69, a left turning plate cavity 62 is communicated with the front side of the turning shaft cavity 63, a right turning plate cavity 70 is communicated with the rear side of the turning cavity 69, a mechanism fixing block 32 is fixedly connected with the upper end face of the lead screw 78, a telescopic mechanism cavity 30 with a rightward opening is arranged in the mechanism fixing block 32, and a downward extending, the front side of the transmission straight gear cavity 36 is provided with a transmission bevel gear cavity 25 positioned at the lower side of the telescopic mechanism cavity 30, the rear end wall of the telescopic mechanism cavity 30 is provided with a bidirectional reciprocating lead screw 33 which extends forwards into the telescopic mechanism cavity 30 and backwards into the transmission straight gear cavity 36 in a rotationally matched manner, the tail end of the rear side of the bidirectional reciprocating lead screw 33 is fixedly connected with a reciprocating lead screw gear 35, the bidirectional reciprocating lead screw 33 is provided with a telescopic mechanism nut 31 positioned in the telescopic mechanism cavity 30 in a threaded fit manner, the telescopic mechanism nut 31 is hinged with a telescopic mechanism 37, the right side of the telescopic mechanism 37 is hinged with a material suction pipe fixing block 38, the material suction pipe fixing block 38 is internally and fixedly connected with a material suction pipe 40, the tail end of the lower side of the material suction pipe 40 is fixedly connected with a sensor fixing block 41, and the sensor fixing block 41 is internally provided with a pressure sensor, the inner wall of the pressure sensor cavity 43 is fixedly connected with a pressure sensor 42.
In addition, in one embodiment, the rear end wall of the transmission bevel gear cavity 25 is provided with a driven bevel gear shaft 27 which extends forwards into the transmission bevel gear cavity 25 and extends backwards into the transmission straight gear cavity 36 in a rotationally matched manner, the rear end of the driven bevel gear shaft 27 is provided with a transmission straight gear 28 engaged with the reciprocating screw gear 35 in a fixedly connected manner, the front end of the driven bevel gear shaft 27 is provided with a driven bevel gear 26 in a fixedly connected manner, the lower end wall of the transmission bevel gear cavity 25 is provided with a driven bevel gear shaft 67 which extends upwards into the transmission bevel gear cavity 25 and extends downwards into the direction changing cavity 69 in a rotationally matched manner, the upper end of the driven bevel gear shaft 67 is provided with a transmission bevel gear 24 engaged with the driven bevel gear 26 in a fixedly connected manner, the lower end of the driven bevel gear shaft 67 is provided with a driven bevel gear 66 in a fixedly connected manner, the left end wall of the rack and pinion cavity 74 is connected with a rack and pinion shaft 75 in a rotating fit mode, a part of the rack and pinion shaft 75 is arranged on a rack and pinion 76 in the lead screw moving block cavity 77 in a fixed connection mode, the upper end wall of the rack and pinion cavity 74 is connected with a transmission bevel pinion shaft 79 in a rotating fit mode, the transmission bevel pinion shaft 79 extends downwards into the rack and pinion cavity 74 and extends upwards into the turning cavity 69, the tail end of the upper side of the transmission bevel pinion shaft 79 is fixedly connected with a transmission bevel pinion 68, the tail end of the lower side of the transmission bevel pinion shaft 79 is fixedly connected with a transmission spur gear 72 meshed with the rack and pinion 76, and an auxiliary magnet 59 is arranged in the auxiliary magnet.
In addition, in one embodiment, a direction-changing shaft 65 which extends forwards into the left direction-changing plate cavity 62 and backwards extends through the direction-changing cavity 69 to the right direction-changing plate cavity 70 is slidably connected and arranged in the direction-changing shaft cavity 63, a left direction-changing plate 61 which is slidably connected and matched with the left direction-changing plate cavity 62 is rotatably connected and arranged at the tail end of the front side of the direction-changing shaft 65, a left direction-changing plate pull rope 60 is fixedly connected and arranged between the left direction-changing plate 61 and the front side auxiliary magnet 59, a direction-changing bevel gear 64 which is positioned in the direction-changing cavity 69 and can be meshed with the driven bevel gear 66 and the transmission bevel gear 68 is fixedly connected and arranged on the direction-changing shaft 65, a right direction-changing plate 71 which is slidably connected and matched with the right direction-changing plate cavity 70 is rotatably connected and arranged at the tail end of the back side of the direction-changing shaft 65, a right direction-changing plate pull, the lower end wall of the lead screw moving block cavity 77 is fixedly connected with a rack 57 capable of being meshed with the rack gear 76, and the lower end wall of the lead screw moving block cavity 77 is internally and fixedly connected with a main magnet 21 capable of corresponding to the auxiliary magnet cavity 58.
In addition, in an embodiment, the rear end wall of the belt cavity 18 is connected with an auxiliary belt pulley shaft 12 in the main box 10 in a rotating fit manner, an auxiliary belt pulley 11 is fixedly connected to the auxiliary belt pulley shaft 12, a belt 80 is connected between the auxiliary belt pulley 11 and the lead screw pulley 23 in a power fit manner, a belt transmission gear 13 meshed with the auxiliary belt pulley 11 is connected to the upper end wall of the belt cavity 18 in a rotating fit manner and is arranged to extend downwards to the belt cavity 18 and extend upwards to the driven straight gear shaft 44 in the transposition cavity 50, the lower end of the driven straight gear shaft 44 is fixedly connected with a belt transmission gear 13 meshed with the auxiliary belt pulley 11, the upper end of the driven straight gear shaft 44 is fixedly connected with a driven straight gear 49, the inner sliding fit connection of the transposition shaft cavity 51 is arranged with a transposition shaft 52 extending upwards to the transposition cavity 50 and extending downwards to the magnet block cavity 46, the terminal fixed connection of transposition axle 52 upside be equipped with can with the transposition gear 53 of driven spur gear 49 meshing, the terminal normal running fit of transposition axle 52 downside connect be equipped with magnet piece 48 that magnet piece chamber 46 sliding fit connects, fixed connection is equipped with electro-magnet 45 in the magnet piece chamber 46 lower end wall, electro-magnet 45 up end with fixed connection is equipped with magnet piece spring 47 between the terminal surface under magnet piece 48.
In addition, in an embodiment, the motor 14 located on the right side of the magnet block cavity 46 is fixedly connected in the lower end wall of the transposition cavity 50, the motor shaft 56 extending upwards from the transposition cavity 50 to the upper end wall of the transposition cavity 50 is fixedly connected to the upper end face of the motor 14, the motor gear 55 located in the transposition cavity 50 and capable of being meshed with the transposition gear 53 is fixedly connected to the motor shaft 56, the air draft device 16 fixedly connected with the main box 10 is fixedly connected to the upper end face of the motor shaft 56, the discharge pipe 17 is fixedly connected to the upper end face of the air draft device 16, and the telescopic pipe 39 is fixedly connected between the right end face of the air draft device 16 and the suction pipe 40.
The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.
As shown in fig. 1-6, when the device of the present invention is in the initial state, the transposition gear 53 is not engaged with the driven spur gear 49 and the motor gear 55, the direction-changing bevel gear 64 is engaged with the driven bevel gear 66 and the transmission bevel gear 68, and the reciprocating screw thread on the bidirectional reciprocating screw 33 is divided into two sections, and the directions are opposite;
sequence of mechanical actions of the whole device:
when the injection molding machine starts to work, injection molding raw materials are put into the storage cavity 19, the motor 14 is started to rotate, the motor 14 rotates to drive the motor gear 55 and the air draft device 16 to rotate through the motor shaft 56, the air draft device 16 rotates to suck the injection molding raw materials from the storage cavity 19 through the extension pipe 39 and the suction pipe 40 and then adds the injection molding raw materials into the feed hopper 15 through the discharge pipe 17, when the injection molding raw materials are used up at the position of the suction pipe 40, the injection molding raw materials are separated from abutting joint with the pressure sensor 42, the pressure sensor 42 sends out signals to enable the electromagnet 45 to be electrified, the electromagnet 45 adsorbs the magnet block 48 to move downwards by overcoming the thrust of the magnet block spring 47, and the magnet block 48 moves downwards to move downwards through the bidirectional reciprocating screw 33 with the electricity 5, and is meshed with the driven straight gear;
the motor gear 55 rotates to drive the driven straight gear 49 to rotate through the transposition gear 53, the driven straight gear 49 rotates to drive the belt transmission gear 13 to rotate through the driven straight gear shaft 44, the belt transmission gear 13 rotates to drive the belt 80 to rotate through the auxiliary belt pulley 11, the belt 80 rotates to drive the long reciprocating lead screw 22 to rotate through the lead screw belt pulley 23, so that the lead screw moving block 78 reciprocates back and forth, when the lead screw moving block 78 moves forwards, the rack gear 76 rotates under the limit of the rack 57, the rack gear 76 rotates to drive the transmission bevel gear shaft 79 to rotate through the transmission spur gear 72, the transmission bevel gear shaft 79 rotates to drive the direction-changing bevel gear 64 to rotate through the transmission bevel gear 68, the direction-changing bevel gear 64 rotates to drive the driven bevel gear shaft 67 to rotate through the driven bevel gear 66, and the driven bevel gear shaft, the driven bevel gear 26 rotates to drive the transmission spur gear 28 to rotate through the driven bevel gear shaft 27, the transmission spur gear 28 rotates to drive the bidirectional reciprocating lead screw 33 to rotate through the reciprocating lead screw gear 35, the bidirectional reciprocating lead screw 33 rotates to enable the telescopic mechanism nut 31 to move inwards, so that the telescopic mechanism 37 drives the material suction pipe fixing block 38 to move rightwards, the lead screw moving block 78 drives the mechanism fixing block 32 to move backwards, the material suction pipe 40 can move backwards rightwards until the injection molding raw material is filled with the pressure sensor cavity 43 again and is contacted with the pressure sensor 42, the pressure sensor 42 sends a signal after being contacted, the electromagnet 45 is powered off, the transposition gear 53 resets under the elastic force of the magnet block spring 47, and the air extracting device 16 continues to feed;
when the lead screw moving block 78 drives the front side auxiliary magnet cavity 58 to move to correspond to the front side main magnet 21, the front side main magnet 21 adsorbs the front side auxiliary magnet 59 to move downwards, the front side auxiliary magnet 59 moves downwards to drive the left direction changing plate 61 to move forwards through the left direction changing plate pull rope 60, so that the direction changing bevel gear 64 is driven by the direction changing shaft 65 to move forwards until the direction changing bevel gear 64 is disengaged from the driven bevel gear 66 and the transmission bevel gear 68, at the moment, the lead screw moving block 78 just starts to move backwards, the lead screw moving block 78 drives the material suction pipe 40 to move backwards in a straight line, when the lead screw moving block 78 drives the rear side auxiliary magnet cavity 58 to correspond to the rear side main magnet 21, the rear side main magnet 21 adsorbs the rear side auxiliary magnet 59 and drives the right direction changing plate 71 to move backwards through the right direction changing plate pull rope 73 until the direction changing bevel gear 64 is reset to be engaged with the driven bevel gear 66 and the transmission bevel gear 68, at the, until the injection molding material in the storage chamber 19 is completely used.
The invention has the beneficial effects that: this device judges current position through pressure sensor's forced induction whether used up by the raw materials of moulding plastics, then can make through the removal of telescopic machanism and mechanism fixed block inhale the material pipe and remain all the time and absorb the raw materials of moulding plastics of capacity, guarantees that injection molding machine feeding is sufficient, reduces because of the unable timely replenishment of raw materials of moulding plastics leads to the injection molding machine not to be shaped, simultaneously because the automatic shift position that carries on, reducible manual operation has not only improved work efficiency, has still reduced certain cost of labor.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a suction machine that remains capacity absorption throughout that injection molding machine used, includes the main tank body, its characterized in that: an opening upward feeding hopper is used in the main box body, a transposition cavity is arranged on the right side of the feeding hopper, a transposition shaft cavity is communicated with the lower side of the transposition cavity, a magnet block cavity is communicated with the lower side of the transposition shaft cavity, a storage box is fixedly connected with the right end face of the main box body, a storage cavity with an upward opening is arranged in the storage box, a working box body is fixedly connected with the left end wall of the storage cavity, a belt cavity extending leftwards into the main box body is arranged in the working box body, a lead screw moving block cavity with an upward opening is arranged on the rear side of the belt cavity, a long reciprocating lead screw which extends forwards into the belt cavity and backwards extends into the lead screw moving block cavity is connected in a rotating fit manner in the front end wall of the lead screw moving block cavity, a lead screw belt pulley is fixedly connected with the front end of the long reciprocating lead screw, and a lead screw moving, a rack and pinion cavity with a downward opening is arranged in the lead screw moving block, auxiliary magnet cavities symmetrically arranged by taking the rack and pinion cavity as a center are arranged on the front side and the rear side of the rack and pinion cavity, a turning cavity is arranged on the upper side of the rack and pinion cavity, a turning shaft cavity is communicated with the front side of the turning cavity, a left turning plate cavity is communicated with the front side of the turning cavity, a right turning plate cavity is communicated with the rear side of the turning cavity, a mechanism fixing block is fixedly connected to the upper end face of the lead screw moving block, a right-opening telescopic mechanism cavity is arranged in the mechanism fixing block, a downward-extending transmission straight gear cavity is arranged on the rear side of the telescopic mechanism cavity, a transmission bevel gear cavity located on the lower side of the telescopic mechanism cavity is arranged on the front side of the transmission straight gear cavity, and a bidirectional reciprocating lead screw which extends forwards into the telescopic mechanism cavity and backwards extends into the transmission straight gear cavity, the bidirectional reciprocating screw rod is characterized in that a reciprocating screw rod gear is fixedly connected to the rear end of the rear side of the bidirectional reciprocating screw rod, a telescopic mechanism nut located in the telescopic mechanism cavity is connected to the bidirectional reciprocating screw rod in a threaded fit mode, a telescopic mechanism is hinged to the telescopic mechanism nut and provided with a telescopic mechanism, a material sucking pipe fixing block is hinged to the right side of the telescopic mechanism and provided with a material sucking pipe, a sensor fixing block is fixedly connected to the lower end of the material sucking pipe, a pressure sensor cavity with an outward opening is formed in the sensor fixing block, and a pressure sensor is fixedly connected to the inner wall of the pressure sensor cavity.
2. The suction machine for injection molding machines that always maintains a sufficient suction according to claim 1, characterized in that: the rear end wall of the transmission bevel gear cavity is provided with a driven bevel gear shaft which extends forwards into the transmission bevel gear cavity and extends backwards into the transmission straight gear cavity in a rotating fit manner, the tail end of the rear side of the driven bevel gear shaft is fixedly connected with the transmission straight gear meshed with the reciprocating lead screw gear, the tail end of the front side of the driven bevel gear shaft is fixedly connected with a driven bevel gear, the lower end wall of the transmission bevel gear cavity is provided with a driven bevel gear shaft which extends upwards into the transmission bevel gear cavity and extends downwards into the turning cavity in a rotating fit manner, the tail end of the upper side of the driven bevel gear shaft is fixedly connected with a transmission bevel gear meshed with the driven bevel gear, the tail end of the lower side of the driven bevel gear shaft is fixedly connected with a driven bevel gear, the left end wall of the rack gear cavity is connected with a rack gear shaft in a rotating fit manner, and, the rack and pinion intracavity is equipped with down extension in the interior normal running fit connection of rack and pinion chamber and upwards extends to the transmission bevel gear axle in the diversion intracavity, the terminal fixed connection of transmission bevel gear axle upside is equipped with transmission bevel gear, the terminal fixed connection of transmission bevel gear axle downside be equipped with rack and pinion meshing's transmission spur gear, vice magnet intracavity sliding fit connection is equipped with vice magnet.
3. The suction machine for injection molding machines that always maintains a sufficient suction according to claim 1, characterized in that: the turning shaft cavity is internally provided with a turning shaft which extends forwards into the left turning plate cavity and extends backwards to penetrate through the turning cavity into the right turning plate cavity in a sliding fit manner, the tail end of the front side of the turning shaft is connected with a left turning plate which is connected with the left turning plate cavity in a sliding fit manner in a rotating fit manner, a left turning plate pull rope is fixedly connected between the left turning plate and the front side auxiliary magnet, the turning shaft is fixedly connected with a turning bevel gear which is positioned in the turning cavity and can be meshed with the driven bevel gear and the transmission bevel gear, the tail end of the rear side of the turning shaft is connected with a right turning plate which is connected with the right turning plate cavity in a sliding fit manner in a rotating fit manner, a right turning plate pull rope is fixedly connected between the right turning plate and the rear side auxiliary magnet, and the lower end wall of the lead screw moving block cavity is fixedly connected with a rack which can be meshed, and a main magnet which can correspond to the auxiliary magnet cavity is fixedly connected in the lower end wall of the lead screw moving block cavity.
4. The suction machine for injection molding machines that always maintains a sufficient suction according to claim 1, characterized in that: the rear end wall of the belt cavity is connected with an auxiliary belt pulley shaft located in the main box in a rotating fit manner, an auxiliary belt pulley is arranged on the auxiliary belt pulley shaft in a fixed connection manner, a belt is arranged between the auxiliary belt pulley and the screw pulley in a power fit manner, the upper end wall of the belt cavity is connected with a driven spur gear shaft extending downwards into the belt cavity and extending upwards into the position changing cavity, the lower end of the driven spur gear shaft is fixedly connected with a belt transmission gear meshed with the auxiliary belt pulley in a tail-end manner, the upper end of the driven spur gear shaft is fixedly connected with a driven spur gear in an upper end wall of the belt cavity in a rotating fit manner, the inner sliding fit connection of the position changing shaft cavity is provided with a position changing shaft extending upwards into the position changing cavity and extending downwards into the magnet block cavity, the upper end of the position changing shaft is fixedly connected, the tail end of the lower side of the transposition shaft is connected with a magnet block which is connected with the magnet block cavity in a sliding fit mode in a rotating fit mode, the inner end wall of the lower end wall of the magnet block cavity is fixedly connected with an electromagnet, and the upper end face of the electromagnet is fixedly connected with the lower end face of the magnet block and is provided with a magnet block spring.
5. The suction machine for injection molding machines that always maintains a sufficient suction according to claim 1, characterized in that: fixed connection is equipped with and is located in the chamber lower end wall the motor on magnet piece chamber right side, motor up end fixed connection is equipped with and upwards extends to run through the transposition chamber extremely the motor shaft in the chamber upper end wall of transposition, fixed connection is equipped with and is located on the motor shaft the transposition intracavity and can with transposition gear engagement's motor gear, the terminal fixed connection of motor shaft upside be equipped with main box body fixed connection's air extraction equipment, air extraction equipment up end fixed connection is equipped with the discharging pipe, air extraction equipment right-hand member face with it is equipped with flexible pipe to inhale fixed connection between the material pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011324957.3A CN112476972A (en) | 2020-11-23 | 2020-11-23 | Material sucking machine for injection molding machine capable of always sucking sufficient quantity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011324957.3A CN112476972A (en) | 2020-11-23 | 2020-11-23 | Material sucking machine for injection molding machine capable of always sucking sufficient quantity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112476972A true CN112476972A (en) | 2021-03-12 |
Family
ID=74933150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011324957.3A Withdrawn CN112476972A (en) | 2020-11-23 | 2020-11-23 | Material sucking machine for injection molding machine capable of always sucking sufficient quantity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112476972A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114474577A (en) * | 2022-01-22 | 2022-05-13 | 台州市杰剑华塑胶有限公司 | Injection molding machine loading attachment |
-
2020
- 2020-11-23 CN CN202011324957.3A patent/CN112476972A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114474577A (en) * | 2022-01-22 | 2022-05-13 | 台州市杰剑华塑胶有限公司 | Injection molding machine loading attachment |
| CN114474577B (en) * | 2022-01-22 | 2023-12-12 | 台州市杰剑华塑胶有限公司 | Feeding device of injection molding machine |
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| PB01 | Publication | ||
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Application publication date: 20210312 |