CN212097270U

CN212097270U - Feeding device for injection molding machine

Info

Publication number: CN212097270U
Application number: CN202020482840.7U
Authority: CN
Inventors: 付志兴; 陈子山; 付荣昌
Original assignee: Cangzhou Huaxiang Plastic Industry Co ltd
Current assignee: Cangzhou Huaxiang Plastic Industry Co ltd
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2020-12-08
Anticipated expiration: 2030-04-03

Abstract

The utility model relates to the technical field of injection molding production, in particular to a feeding device for an injection molding machine, which can conveniently clean impurities in thermoplastic plastic or thermosetting plastic raw material particles, avoid influencing the quality of injection molding products and improve the practicability; including the material case, the support column, a pedestal, including a motor, an end cap, a controller, and a cover plate, two sets of fixed band, two sets of elastic ring, the transmission shaft, the multiunit stirring leaf, separate the net, the fan, communicating pipe, the multiunit shunt tubes, fixed pipe, the outlet duct, keep off the lid, filter the sack, the annular mounting panel, annular support plate and multiunit fixing bolt, the apron passes through the hinge and installs at the fixed plate left end, material case left side wall first region is provided with two sets of stoppers, the transmission shaft top is passed the fixed plate and is connected with the speed reducer output, the transmission shaft is provided with mechanical seal with fixed plate contact department, material case left side wall second region intercommunication is provided with the.

Description

Feeding device for injection molding machine

Technical Field

The utility model relates to a technical field of the production of moulding plastics especially relates to a feedway for injection molding machine.

Background

As is well known, an injection molding machine, also known as an injection molding machine or an injection molding machine, is a main molding apparatus for molding thermoplastic plastics or thermosetting plastics into plastic products of various shapes by using a plastic molding mold, and when the injection molding machine or the injection molding machine is used, raw materials of the thermoplastic plastics or the thermosetting plastics are melted and extruded into the mold, and the plastic products are molded after cooling, but impurities are easily mixed in raw material particles when the raw materials of the thermoplastic plastics or the thermosetting plastics are supplied, so that the impurities are mixed in the raw material particles in the melting injection molding process, and the quality of the molded injection molded products is poor, and the practicability of the injection molded products is poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a can conveniently clear up the impurity in thermoplastic plastics or the thermosetting plastic raw materials granule, avoid causing the influence to injection moulding product's quality, improve the feedway for injection molding machine of practicality.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a feeding device for an injection molding machine comprises a material box, a supporting column, a base, a motor, a speed reducer, a fixing plate, a cover plate, two groups of fixing bands, two groups of elastic rings, a transmission shaft, a plurality of groups of stirring blades, a separation net, a fan, a communication pipe, a plurality of groups of flow dividing pipes, a fixing pipe, an air outlet pipe, a baffle cover, a filtering cloth bag, an annular mounting plate, an annular supporting plate and a plurality of groups of fixing bolts, wherein two ends of the supporting column are respectively connected with the bottom of the material box and the top of the base, a storage cavity is arranged in the material box, a charging opening is formed in the top of the material box and communicated with the storage cavity, the fixing plate is arranged in the right half area of the top of the material box, the cover plate is arranged at the left end of the fixing plate through a hinge, the cover plate is in, the bottom ends of two groups of fixing bands are respectively connected with two groups of elastic rings, the two groups of elastic rings are respectively sleeved on two groups of limiting blocks, the motor is arranged at the input end of a speed reducer, the speed reducer is arranged at the top of the fixing plate, the top end of a transmission shaft penetrates through the fixing plate and is connected with the output end of the speed reducer, a mechanical sealing element is arranged at the contact part of the transmission shaft and the fixing plate, a plurality of groups of stirring blades are all arranged on the transmission shaft and are all positioned in a material box, the lower half area of the left side wall of the material box is communicated with a feeding pipe, a switch valve is arranged on the feeding pipe, a separation net is transversely arranged in the lower half area of the material box, the left ends of a plurality of groups of flow dividing pipes are all fixedly arranged in the lower half area of the left, the fan is installed on the right side wall of the material box, the input end of the communicating pipe is communicated with the fan, the output end of the communicating pipe penetrates through the right side wall of the material box and is communicated with the fixed pipe, the blocking cover is provided with a fixed hole, two ends of the air outlet pipe are fixedly communicated with the upper half area of the right side wall of the material box and the fixed hole respectively, the annular supporting plate is installed on the right side wall of the material box, the annular supporting plate is placed at the top of the annular supporting plate, the bag opening of the filtering cloth bag penetrates through the annular supporting plate and is fixedly connected with the annular supporting plate, the blocking cover is placed at the top of the annular supporting plate, and the plurality of.

Preferably, still include multiunit antiskid seat, multiunit antiskid seat all installs in the base bottom.

Preferably, the material tank further comprises a sealing ring, wherein the sealing ring is arranged at the bottom of the cover plate and is in contact with the top of the material tank.

Preferably, the material box further comprises two groups of supporting frames and two groups of supporting plates, two ends of each group of supporting frames are respectively connected with the two groups of supporting plates and the right side wall of the material box, and the two groups of supporting plates are in contact with the bottoms of the annular supporting plates.

Preferably, still include the protective housing, the protective housing is installed at the protection shield top, motor and speed reducer all are located the protective housing.

Preferably, the top of the protective shell is provided with a plurality of groups of heat dissipation holes, and the top of the protective shell is provided with a dust screen.

Preferably, the bottom of the material box is provided with a cleaning opening, the cleaning opening is communicated with the storage cavity, and a sealing cover is arranged at the cleaning opening.

Preferably, the mobile handle is arranged on the top of the cover plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a feedway for injection molding machine possesses following beneficial effect: opening the cover plate, adding raw material particles into the material box, closing the cover plate, respectively sleeving two groups of elastic rings on two groups of limiting blocks, limiting the position of the baffle plate, electrifying and starting the motor, reducing the speed of the power output by the motor through a speed reducer, driving a plurality of groups of stirring blades to rotate together by a transmission shaft, stirring the raw material particles in the material box, electrifying and starting the fan, introducing outside air into a fixed pipe through a communication pipe under the action of the fan, shunting the air through a multi-component flow pipe, discharging the air through a plurality of groups of air outlet holes, continuously ascending in a storage box, and ascending with impurities in the raw material particles in the continuous stirring process, conveniently protecting the multi-component flow pipe and the fixed plate through a separation net, discharging the air with the impurities through an air outlet pipe, and filtering the air into a filter cloth bag to filter the impurities in the filter cloth bag, air discharge after filtering to can conveniently clear up the impurity in thermoplastic plastics or the thermosetting plastics raw materials granule, avoid causing the influence to injection moulding product's quality, improve the practicality, after the raw materials granule clearance is accomplished, can open the ooff valve, conveniently send into the raw materials granule after clearing up to the extruder through the conveying pipe and carry out melting and extrusion moulding handle.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the inside of the structure of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

in the drawings, the reference numbers: 1. a material box; 2. a support pillar; 3. a base; 4. a motor; 5. a speed reducer; 6. a fixing plate; 7. a cover plate; 8. fixing belts; 9. an elastic ring; 10. a drive shaft; 11. stirring blades; 12. separating the net; 13. a fan; 14. a communicating pipe; 15. a shunt tube; 16. a fixed tube; 17. an air outlet pipe; 18. a blocking cover; 19. a filter cloth bag; 20. an annular mounting plate; 21. An annular support plate; 22. fixing the bolt; 23. a hinge; 24. a limiting block; 25. a mechanical seal; 26. a feed pipe; 27. an on-off valve; 28. an anti-slip seat; 29. a seal ring; 30. a support frame; 31. a support plate; 32. a protective shell; 33. a dust screen; 34. a sealing cover; 35. the handle is moved.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the feeding device for injection molding machine of the present invention can enhance the friction between the base 3 and the contact surface through the multiple sets of anti-slip seats 28, reduce the displacement of the base 3, and improve the overall stability, when in use, the cover plate 7 is opened, the raw material particles are added into the material tank 1, and the cover plate 7 is closed, the sealing property between the cover plate 7 and the top of the material tank 1 can be improved through the sealing ring 29, and the cover plate 7 can be opened and closed conveniently by holding the movable handle 35, the two sets of elastic rings 9 are respectively sleeved on the two sets of stoppers 24, the position of the baffle is limited, and the motor 4 is powered on and started, after the power output by the motor 4 is reduced by the speed reducer 5, the transmission shaft 10 drives the multiple sets of stirring blades 11 to rotate together, the raw material particles in the material tank 1 are stirred, and the fan 13 is, the outside air is guided into the fixed pipe 16 through the communicating pipe 14 under the action of the fan 13, and is discharged through a plurality of groups of air outlets after being shunted by the multi-component flow pipe 15, continuously rises in the storage box, and is carried with impurities in the raw material particles during the continuous stirring process, the multi-component flow pipe 15 and the fixed plate 6 are conveniently protected by the separation net 12, the air with the impurities is discharged through the air outlet pipe 17 and enters the filtering cloth bag 19 to be filtered, the impurities in the raw material particles are blocked in the filtering cloth bag 19, and the filtered air is discharged, so that the impurities in the raw material particles of thermoplastic plastics or thermosetting plastics can be conveniently cleaned, the quality of injection molding products is prevented from being influenced, the practicability is improved, after the cleaning of the raw material particles is finished, the switch valve 27 can be opened, the cleaned raw material particles are conveniently sent into the extruder through the feeding pipe 26 to be subjected to melting and extrusion molding processing, part impurity sinks to material case 1 bottom in material case 1, can regularly open sealed lid 34, it can to clear up the bottom in the material case 1, and when the filter capacity who filters sack 19 descends, can take off multiunit fixing bolt 22, thereby take out filtering sack 19, it can to clear up or change it, can play certain guard action to motor 4 and speed reducer 5 through protective housing 32, reduce the damage of motor 4 and speed reducer 5, and the heat that it produced in the course of the work can be dispersed through multiunit louvre, and can reduce impurity in the outside air through dust screen 33 and enter into protective housing 32, can fix the position of two sets of backup pads 31 through two sets of support frames 30, thereby can conveniently play certain supporting role to the position of annular backup pad 21.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like. And are

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A feeding device for an injection molding machine is characterized by comprising a material box (1), a support pillar (2), a base (3), a motor (4), a speed reducer (5), a fixing plate (6), a cover plate (7), two groups of fixing bands (8), two groups of elastic rings (9), a transmission shaft (10), a plurality of groups of stirring blades (11), a separation net (12), a fan (13), a communication pipe (14), a plurality of groups of shunt pipes (15), a fixing pipe (16), an air outlet pipe (17), a baffle cover (18), a filtering cloth bag (19), an annular mounting plate (20), an annular support plate (21) and a plurality of groups of fixing bolts (22), wherein two ends of the support pillar (2) are respectively connected with the bottom of the material box (1) and the top of the base (3), a storage cavity is arranged in the material box (1), a feeding port is arranged at the top of the material box, the material box is characterized in that the fixed plate (6) is arranged on the right half area of the top of the material box (1), the cover plate (7) is arranged at the left end of the fixed plate (6) through a hinge (23), the cover plate (7) is in contact with the left half area of the top of the material box (1), two sets of limiting blocks (24) are arranged on the upper half area of the left side wall of the material box (1), two sets of fixing belts (8) are arranged at the left end of the cover plate (7), the bottom ends of the two sets of fixing belts (8) are respectively connected with two sets of elastic rings (9), the two sets of elastic rings (9) are respectively sleeved on the two sets of limiting blocks (24), the motor (4) is arranged at the input end of the speed reducer (5), the speed reducer (5) is arranged at the top of the fixed plate (6), the top end of the transmission shaft (10) penetrates through the fixed plate (6) and is connected with the, the multi-group stirring blades (11) are all arranged on the transmission shaft (10), the multi-group stirring blades (11) are all positioned in the material box (1), the lower half area of the left side wall of the material box (1) is communicated with a feeding pipe (26), a switch valve (27) is arranged on the feeding pipe (26), the separation net (12) is transversely arranged in the lower half area of the material box (1), the left ends of the multi-group shunt pipes (15) are fixedly arranged in the lower half area of the left side wall of the material box (1), the right ends of the multi-group shunt pipes (15) are communicated with a fixed pipe (16), a plurality of groups of air outlet holes are respectively arranged on the multi-group shunt pipes (15), the fan (13) is arranged on the right side wall of the material box (1), the input end of the communicating pipe (14) is communicated with the fan (13), and the output end of the communicating pipe (14) penetrates through the right side wall of the material box (1), the filter cloth bag is characterized in that fixing holes are formed in the blocking cover (18), two ends of the air outlet pipe (17) are fixedly communicated with the upper half area and the fixing holes of the right side wall of the material box (1) respectively, the annular supporting plate is installed on the right side wall of the material box (1), the annular supporting plate (20) is placed at the top of the annular supporting plate (21), a bag opening of the filter cloth bag (19) penetrates through the annular supporting plate (21) and is fixedly connected with the annular supporting plate (20), the blocking cover (18) is placed at the top of the annular supporting plate (20), and the multiple groups of fixing bolts (22) are screwed and pass through the baffle, the annular supporting plate (20) and the annular supporting plate (21).

2. A feeder device for injection moulding machines according to claim 1, characterized in that it further comprises a plurality of sets of anti-slip seats (28), said sets of anti-slip seats (28) being mounted on the bottom of the base (3).

3. A feeder device for injection moulding machines according to claim 2, characterised in that it further comprises a sealing ring (29), said sealing ring (29) being mounted on the bottom of the cover plate (7) and the sealing ring (29) being in contact with the top of the tank (1).

4. The feeding device for the injection molding machine according to claim 3, characterized by further comprising two groups of supporting frames (30) and two groups of supporting plates (31), wherein two ends of each group of supporting frames (30) are respectively connected with the two groups of supporting plates (31) and the right side wall of the material box (1), and the two groups of supporting plates (31) are both contacted with the bottom of the annular supporting plate (21).

5. A feeding device for injection molding machines according to claim 4, characterized by further comprising a protective shell (32), wherein the protective shell (32) is mounted on top of the protective shell, and the motor (4) and the speed reducer (5) are both located in the protective shell (32).

6. The feeding device for injection molding machine as claimed in claim 5, wherein multiple sets of heat dissipation holes are formed in the top of the protective casing (32), and a dust screen (33) is disposed on the top of the protective casing (32).

7. A feeding device for injection moulding machines according to claim 6, characterized in that the bottom of the material tank (1) is provided with a cleaning opening, which communicates with the storage chamber and at which a sealing cover (34) is arranged.

8. A feeder device for injection molding machines according to claim 7, further comprising a moving handle (35), wherein said moving handle (35) is mounted on top of the cover plate (7).