CN110193913B

CN110193913B - Anti-blocking efficient injection molding machine

Info

Publication number: CN110193913B
Application number: CN201910313561.XA
Authority: CN
Inventors: 任克峰
Original assignee: Hefei Xinfeiya Molding Co ltd
Current assignee: Hefei Xinfeiya Molding Co ltd
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2021-06-22
Anticipated expiration: 2039-04-18
Also published as: CN110193913A

Abstract

The invention discloses an anti-blocking high-efficiency injection molding machine which comprises a front injection molding sleeve and a rear injection molding sleeve, wherein the front injection molding sleeve and the rear injection molding sleeve form an injection molding cavity through two clamping rings, the bottoms of the front injection molding sleeve and the rear injection molding sleeve are hinged through a hinge sleeve, the left sides of the front injection molding sleeve and the rear injection molding sleeve are fixedly connected with a discharging sleeve and a driving device, the driving device is movably connected through two hydraulic telescopic cylinders, the output end of the driving device is fixedly connected with a connecting rod, and the left end of the connecting rod penetrates through the front injection molding sleeve and extends into the front injection molding sleeve. The anti-blocking roller has the advantages that the anti-blocking roller is arranged on the rotary scattering sheet, and the anti-blocking roller is arranged on the rotary scattering sheet.

Description

Anti-blocking efficient injection molding machine

Technical Field

The invention relates to the technical field of horizontal anti-blocking injection molding machines, in particular to an anti-blocking efficient injection molding machine.

Background

An injection molding machine is also known as an injection molding machine or an injection machine. It is a main forming equipment for making various shaped plastic products from thermoplastic plastics or thermosetting plastics by using plastic forming mould. The device is divided into a vertical type, a horizontal type and a full-electric type. The injection molding machine can heat the plastic, apply high pressure to the molten plastic, and inject it to fill the mold cavity.

When the existing injection molding machine is used, for example, a feeding barrel, a conveying barrel, a hot melting machine and a mixing process of the injection molding machine are blocked, so that the whole conveying efficiency is slowed down, and the production efficiency of the injection molding machine is influenced.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an anti-blocking efficient injection molding machine and provides an anti-blocking injection molding machine.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: an anti-blocking high-efficiency injection molding machine comprises,

the injection molding device comprises a front injection molding sleeve and a rear injection molding sleeve, wherein the front injection molding sleeve and the rear injection molding sleeve form an injection molding cavity through two clamping rings, the bottoms of the front injection molding sleeve and the rear injection molding sleeve are hinged through a hinge sleeve, and the left sides of the front injection molding sleeve and the rear injection molding sleeve are fixedly connected with a discharging sleeve;

the driving device is movably connected through two hydraulic telescopic cylinders, the output end of the driving device is fixedly connected with a connecting rod, the left end of the connecting rod penetrates through the front injection molding sleeve and extends into the front injection molding sleeve, the left side of the connecting rod is connected with a fixed rod, and a spiral conveying blade is sleeved on the fixed rod;

the bottom of the arc gathering sleeve is fixedly connected with a vertical rod, and the free end of the hydraulic telescopic cylinder can drive the vertical rod to move up and down in the vertical direction;

the hot melting device is sleeved in the middle of the injection molding cavity;

the right side of the rotary thin heating rod is fixedly connected with the left side of the fixed rod, and the rotary thin heating rod is sleeved in the axial middle part of the inner cavity of the hot melting device;

rotating spill sheets, the rotating spill sheets having ten to twelve pairs, six for each pair of the rotating spill sheets, the rotating spill sheets having an arcuate configuration;

the cage returning sleeve is sleeved on the left side of the inner cavity of the hot melting device;

the packing auger is sleeved in the injection molding cavity, and the middle part of the packing auger is sleeved with an anti-blocking roller;

prevent stifled pole, prevent stifled pole has a plurality ofly, and is a plurality of prevent stifled pole divide into two sets ofly to alternate respectively and insert preceding injection moulding cover with the bottom of back injection moulding cover, preceding injection moulding cover with the back is moulded plastics the cover bottom and is connected with electric putter respectively, electric putter's free end and a set of prevent the bottom fixed connection of stifled pole

Prevent stifled feed cylinder, prevent stifled feed cylinder has two, two prevent stifled feed cylinder setting and be in preceding injection moulding cover and the back top of moulding plastics the cover, the top of preventing stifled feed cylinder is provided with a plurality of pan feeding mouths, prevent stifled feed cylinder cover and have connect the flower shaped plate, prevent the top fixedly connected with motor of stifled feed cylinder, the output fixedly connected with montant of motor, the bottom of montant extends to prevent stifled feed cylinder inner chamber's below, the branch flitch has been cup jointed on the montant, the bottom of branch flitch with the top overlap joint of flower shaped plate, the bottom of montant has cup jointed prevents stifled blade.

Preferably, the hydraulic telescopic cylinder is further provided with a connecting plate, and the connecting plate is fixedly connected with the side surface of the driving device through a pushing plate.

Preferably, two the looks of connecting plate one side of back of the body all articulates there is the transverse bar, the left end of transverse bar articulates there is articulated piece, the other end of articulated piece with vertical rod is articulated.

Preferably, the material distributing plate comprises a circular plate, and baffle plates are fixedly connected to the side surface of the circular plate at equal intervals.

Preferably, the top of the flower-shaped plate is provided with a petal groove, and the size of the petal groove is matched with that of the baffle.

Preferably, the anti-blocking rods on the front injection molding sleeve and the rear injection molding sleeve have gradient, and the intersection point of the included angles of the anti-blocking rods on the same vertical plane on the front injection molding sleeve and the rear injection molding sleeve is positioned on the axial midpoint of the fixed rod.

Preferably, the left side of articulated piece with the left side contained angle of vertical pole is the obtuse angle, the face on articulated piece right side with horizontal pole top contained angle is for being the acute angle.

(III) advantageous effects

The invention provides an anti-blocking efficient injection molding machine. The method has the following beneficial effects:

the invention has the advantages that the arrangement of the anti-blocking material barrel can increase the uniformity of raw material transmission, ensure the ordered transmission of raw materials, avoid the situation of one-time material discharging, ensure the uniform transmission of raw materials, the arc gathering sleeve can gather plastic particles of the raw materials upwards, when in use, when the internal raw material transmission is not smooth, the arc gathering sleeve can gather the raw material particles, thereby increasing the efficiency of transmitting the raw materials, and when the free end of the hydraulic telescopic cylinder moves towards the right, the moving function of the spiral transmission blade can be increased, at the time, the integral transmission mechanism can be deviated, thereby transmitting the blocked part, in addition, the anti-blocking rod is arranged, under the action of the electric push rod, the top end of the anti-blocking rod can scrape the blocked part existing on the rotary fine heating rod and the rotary falling piece, thereby effectively transmitting the raw materials, the cover is moulded plastics to back and preceding cover is articulated of moulding plastics, when the internal device damages appearing, can be quick open the device, from can carrying out maintenance processing to inside.

The anti-blocking roller has the advantages that the anti-blocking roller is arranged on the rotary scattering sheet, and the anti-blocking roller is arranged on the rotary scattering sheet.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic view of an anti-clogging cartridge of the present invention;

FIG. 3 is a top view of a structural distribution plate of the present invention;

fig. 4 is a cross-sectional view of a side view of the inventive structure.

In the figure: the device comprises a rear injection molding sleeve 1, a front injection molding sleeve 2, a hinge sleeve 3, a driving device 4, a pushing plate 5, a hydraulic telescopic cylinder 6, a connecting plate 7, a transverse rod 8, a hinge block 9, a vertical rod 10, an arc gathering sleeve 11, a connecting rod 12, a fixing rod 13, a spiral conveying blade 14, a hot melting device 15, a rotary thin hot rod 16, a rotary scattering sheet 17, a cage returning sleeve 18, a packing auger 19, an anti-blocking roller 20, a discharging sleeve 21, a clamping ring 22, an anti-blocking material cylinder 23, a material distributing plate 24, a circular plate 241, a baffle 242, a material inlet 25, a motor 26, a vertical rod 27, an anti-blocking blade 28, a flower-shaped plate 29, an anti-blocking rod 30 and an electric push rod 31.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 4, the present invention provides a technical solution: an anti-blocking high-efficiency injection molding machine comprises,

the injection molding device comprises a front injection molding sleeve 2 and a rear injection molding sleeve 1, wherein the front injection molding sleeve 2 and the rear injection molding sleeve 1 form an injection molding cavity through two clamping rings 22, the bottoms of the front injection molding sleeve 2 and the rear injection molding sleeve 1 are hinged through a hinged sleeve, a driving device 4 is movably connected with the driving device 4 through two hydraulic telescopic cylinders 6, the output end of the driving device 4 is fixedly connected with a connecting rod 12, the left end of the connecting rod 12 penetrates through the front injection molding sleeve 2 and extends into the front injection molding sleeve 2, the connecting rod 12 can move left and right on the right side of the front injection molding sleeve 2, observation windows are arranged on the surfaces of the front injection molding sleeve 2 and the rear injection molding sleeve 1, operators can conveniently observe the conditions in the equipment, the left side of the connecting rod 12 is connected with a fixed rod 13, a spiral conveying blade 14 is sleeved on the fixed rod 13, when the spiral conveying blade 14 is blocked, the, the drive arrangement 4 after removing drives dead lever 113 and removes, and helical conveying blade 14 carries out dislocation treatment with the raw materials of jam department for the raw materials of crowded department originally are driven by helical conveying blade 14, thereby make the route of raw materials conveying become flexible the mediation, thereby increased the efficiency of raw materials conveying, guaranteed the stable use of equipment, preceding cover 2 and the left side fixedly connected with ejection of compact cover 21 of back cover 1 of moulding plastics.

An arc gathering sleeve 11, the arc gathering sleeve 11 has an outer arc surface matched with an inner arc of an injection molding cavity formed by the front injection molding sleeve 2 and the rear injection molding sleeve 1, a vertical rod 10 is fixedly connected to the bottom of the arc gathering sleeve 11, the free end of a hydraulic telescopic cylinder 6 can drive the vertical rod 10 to move up and down in the vertical direction, in a normal condition, when raw materials are conveyed, because the inner cavity of the raw materials has an arc, a space exists between a spiral conveying blade 14 and the inner wall, the raw materials can be detained at the bottom, so that dead angles exist when the equipment conveys the raw materials, in use, the arc gathering sleeve 11 is arranged, when the free end of the hydraulic telescopic cylinder 6 moves right, the connection relationship between the hydraulic telescopic cylinder 6 and the vertical rod 10 is that one side of the two connecting plates 7 opposite to each other is hinged with a transverse rod 8, the left end of the transverse rod 8 is hinged with a hinge block 9, and the other end of the, in the process that the transverse rod 8 moves rightwards, the hinge joint block 9 pushes the vertical rod 10 upwards; vertical pole 10 upwards drives the arc and gathers together cover 11 and remove to moulding plastics intracavity top for the raw materials that are detained on the arc gathers together cover 11 move to helical conveying blade 14 department, thereby block up the raw materials that are detained and by effectual conveying, thereby guaranteed that raw materials department can not take place the condition of blockking up.

The hot melting device 15 is sleeved in the middle of the injection molding cavity, the right side of the rotary fine heating rod 16 is fixedly connected with the left side of the fixed rod 13, the rotary fine heating rod 16 is sleeved in the axial middle of the inner cavity of the hot melting device 15, the hot melting device 15 performs hot melting operation on plastics to enable the raw materials to be hot-melted into plastic slurry, the rotary scattering sheets 17 are ten to twelve pairs, each pair of rotary scattering sheets 17 is six, the rotary scattering sheets 17 are of an arc structure, the distance between each pair of rotary scattering sheets 17 is set to be within three centimeters, when the plastic grains meet the rotary scattering sheets 17, the rotating path of the raw material plastic grains can be increased, the hot melting effect can be increased, so that the raw material grains can be completely melted, the condition that the raw material hot melting is insufficient is avoided, the blocking condition is reduced, the product quality can be ensured, the distances between each pair of six rotary scattering sheets 17 are equal, the rotary scattering sheet 17 is of an arc structure, so that the melted materials are further stirred, and a blind area in the melted materials can be turned out, so that the hot melting efficiency is further improved;

the hot melting device 15 is straight under normal conditions, the hot melting device 15 is provided with the return cage sleeve 18, when slurry moves rightwards, under the limitation of the return cage sleeve 18, molten materials are gathered towards the middle, the gathered materials are gathered towards the rotary fine heating rod 16, and therefore the molten materials can be effectively conveyed out of the inner cavity of the hot melting device 15, in addition, the return cage sleeve 18 increases the quantity of the materials in the hot melting device 15, the internal material distance can be increased, the stirring range can be enlarged, and therefore raw materials can be fully melted;

the packing auger 19, the packing auger 19 is cup jointed in the injection molding cavity, the middle part of the packing auger 19 is sheathed with the anti-blocking roller 20, because the hot-melted raw material needs to be added with the additive in the transmission process, and the additive needs to be uniformly mixed with the hot-melted plastic, the additive is powdery under the normal condition, the anti-blocking roller 20 is a spiral blade, and two blade surfaces of the blade are both provided with stabs, the mixing efficiency can be increased, the transmission detention time between the powdery regulator and the plastic fluid and the transmission path can be increased, the stirring time can be increased, the mixing and stirring are more sufficient, and the manufacturing quality of the plastic finished product can be increased;

prevent stifled pole 30, prevent stifled pole 30 has a plurality ofly, and a plurality ofly prevent stifled pole 20 divide into two sets of respectively alternate in the front the bottom of cover 2 and the back cover 1 of moulding plastics, preceding cover 2 and the back of moulding plastics 1 bottom is connected with electric putter 31 respectively, electric putter 31's free end and a set of bottom fixed connection who prevents stifled pole 30, electric putter 31 can reciprocate, during the rebound, prevent stifled pole 30 and auger 19's face contact, thereby effectually strike off remaining plastics on the face, make the condition of sizing material can not appear in the use of whole equipment.

The anti-blocking material barrel 23 is provided with two anti-blocking material barrels 23, the two anti-blocking material barrels 23 are arranged at the tops of the front injection molding sleeve 2 and the rear injection molding sleeve 1, a plurality of feeding ports 25 are formed in the top of each anti-blocking material barrel 23, a flower-shaped plate 29 is sleeved on each anti-blocking material barrel 23, a motor 26 is fixedly connected to the top of each anti-blocking material barrel 23, a vertical rod 27 is fixedly connected to the output end of the motor 26, the bottom end of each vertical rod 27 extends to the lower portion of the inner cavity of each anti-blocking material barrel 23, a material distributing plate 24 is sleeved on each vertical rod 27, the bottom of each material distributing plate 24 is in lap joint with the top of each flower-shaped plate 29, the flower-shaped plates 29 and leak holes in the material distributing plates 24 can be in butt joint and communicated ceaselessly, so that internal raw materials can be discharged at intervals, accumulation of the internal materials is avoided, smoothness of discharging, avoiding the accumulation of the raw materials inside.

Hydraulic telescoping cylinder 6 still has connecting plate 7, and connecting plate 7 passes through catch plate 5 and drive arrangement 4's side surface fixed connection, and when hydraulic telescoping cylinder 6's free end removed, drive arrangement 4 removed about can for skew about the whole transport mechanism of inside all can be, is favorable to inside the material that appears blocking in time to dredge.

The material distributing plate 24 comprises a circular plate 241, baffles 242 are fixedly connected to the side surface of the circular plate 241 at equal intervals, a petal groove is formed in the top of the flower-shaped plate 29, the size of the petal groove is matched with that of the baffles 242, when the vertical rod 27 rotates, the material distributing plate 24 can stir the raw materials, and the stirred raw materials can fall from the petal groove, so that the raw materials can be orderly conveyed to the anti-blocking blades 28.

Preceding injection moulding cover 2 and back mould plastics and prevent stifled pole 30 on cover 1 and have the gradient, and preceding injection moulding cover 2 and back mould plastics cover 1 and go up the contained angle nodical that prevents stifled pole 30 on the same perpendicular be located dead lever 13 axial midpoint, when two on the same perpendicular prevent stifled pole 31 rebound, prevent stifled pole 31 and can contact with auger 19 to can clear away the material of the adhesion on auger 19.

Specifically, the left side of articulated piece 9 is the obtuse angle with the left side contained angle of vertical rod 10, and the face on articulated piece 9 right side and 8 top contained angles of transverse bar are the acute angle, and transverse bar 8 can remove about, when moving to the right, and articulated piece 9 is articulated to 8 pulling of transverse bar, and articulated piece 9 can upwards jack-up vertical rod 9 to the arc is gathered together the material that cover 11 can in time dredge the inside jam.

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.

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. An anti-blocking high-efficiency injection molding machine is characterized by comprising,

the injection molding device comprises a front injection molding sleeve (2) and a rear injection molding sleeve (1), wherein the front injection molding sleeve (2) and the rear injection molding sleeve (1) form an injection molding cavity through two clamping rings (22), the bottoms of the front injection molding sleeve (2) and the rear injection molding sleeve (1) are hinged through a hinge sleeve (3), and the left sides of the front injection molding sleeve (2) and the rear injection molding sleeve (1) are fixedly connected with a discharging sleeve (21);

the driving device (4) is movably connected through two hydraulic telescopic cylinders (6), the output end of the driving device (4) is fixedly connected with a connecting rod (12), the left end of the connecting rod (12) penetrates through the front injection molding sleeve (2) and extends into the front injection molding sleeve, the left side of the connecting rod (12) is connected with a fixing rod (13), and a spiral conveying blade (14) is sleeved on the fixing rod (13);

the arc-shaped gathering sleeve (11) is provided with an outer arc surface matched with an inner arc of an injection molding cavity formed by the front injection molding sleeve (2) and the rear injection molding sleeve (1), the bottom of the arc-shaped gathering sleeve (11) is fixedly connected with a vertical rod (10), and the free end of the hydraulic telescopic cylinder (6) can drive the vertical rod (10) to move up and down in the vertical direction;

the hot melting device (15), the hot melting device (15) is sleeved in the middle of the injection molding cavity;

the right side of the rotary fine heating rod (16) is fixedly connected with the left side of the fixed rod (13), and the rotary fine heating rod (16) is sleeved in the axial middle part of the inner cavity of the hot melting device (15);

rotating scattering sheets (17), wherein the rotating scattering sheets (17) have ten to twelve pairs, each pair of the rotating scattering sheets (17) has six, and the rotating scattering sheets (17) have an arc-shaped structure;

the recycling sleeve (18), the recycling sleeve (18) is sleeved on the left side of the inner cavity of the hot melting device (15);

the packing auger (19) is sleeved in the injection molding cavity, and the middle part of the packing auger (19) is sleeved with an anti-blocking roller (20);

prevent stifled pole (30), prevent stifled pole (30) and have a plurality ofly, and a plurality of prevent stifled pole (30) divide into two sets ofly to alternate respectively and insert preceding injection moulding cover (2) with the bottom of back injection moulding cover (1), preceding injection moulding cover (2) with back injection moulding cover (1) bottom is connected with electric putter (31) respectively, the free end and a set of electric putter (31) prevent the bottom fixed connection of stifled pole (30)

Prevent stifled feed cylinder (23), prevent stifled feed cylinder (23) have two, two prevent stifled feed cylinder (23) setting and be in preceding injection moulding cover (2) and the top of back injection moulding cover (1), the top of preventing stifled feed cylinder (23) is provided with a plurality of pan feeding mouths (25), prevent stifled feed cylinder (23) and cup jointed flower shaped plate (29), prevent top fixedly connected with motor (26) of stifled feed cylinder (23), the output fixedly connected with montant (27) of motor (26), the bottom of montant (27) extends to prevent the below of stifled feed cylinder (23) inner chamber, branch flitch (24) have been cup jointed on montant (27), the bottom of branch flitch (24) with the top overlap joint of flower shaped plate (29), prevent stifled blade (28) have been cup jointed to the bottom of montant (27).

2. The anti-blocking efficient injection molding machine according to claim 1, characterized in that: the hydraulic telescopic cylinder (6) is further provided with a connecting plate (7), and the connecting plate (7) is fixedly connected with the side surface of the driving device (4) through a pushing plate (5).

3. The anti-blocking efficient injection molding machine according to claim 1 or 2, characterized in that: two the one side of the back of the body of connecting plate (7) all articulates there is horizontal pole (8), the left end of horizontal pole (8) articulates there is articulated piece (9), the other end of articulated piece (9) with vertical pole (10) are articulated.

4. The anti-blocking efficient injection molding machine according to claim 1, characterized in that: the material distributing plate (24) comprises a circular plate (241), and baffles (242) are fixedly connected to the side surface of the circular plate (241) at equal intervals.

5. The anti-blocking efficient injection molding machine according to claim 4, characterized in that: the top of the flower-shaped plate (29) is provided with a petal groove, and the size of the petal groove is matched with that of the baffle (242).

6. The anti-blocking efficient injection molding machine according to claim 1, characterized in that: the front injection molding sleeve (2) and the anti-blocking rod (30) on the rear injection molding sleeve (1) are inclined, and the intersection point of the included angles of the anti-blocking rods (30) on the same vertical plane on the front injection molding sleeve (2) and the rear injection molding sleeve (1) is positioned on the axial midpoint of the fixing rod (13).

7. The anti-blocking efficient injection molding machine according to claim 3, characterized in that: the left side face of the hinged block (9) and the left side included angle of the vertical rod (10) are obtuse angles, and the face on the right side of the hinged block (9) and the top included angle of the transverse rod (8) are acute angles.