CN212603030U

CN212603030U - Discharging device of injection molding machine

Info

Publication number: CN212603030U
Application number: CN202021343771.8U
Authority: CN
Inventors: 许云飞; 许嘉
Original assignee: Ningbo Ellis Machinery Co ltd
Current assignee: Ningbo Ellis Machinery Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-02-26
Anticipated expiration: 2030-07-09

Abstract

The utility model relates to the technical field of injection molding machine blanking, in particular to an injection molding machine blanking device, which comprises a mixing motor, wherein the mixing motor is arranged on a mixing component, the lower end of the mixing component is connected with a transition component, and the lower end of the transition component is provided with a butt joint; the mixing assembly comprises a mixing barrel, an end cover is clamped at the upper end of the mixing barrel, an annular groove is formed in the side wall of the end cover, and a rotating plate is connected in the annular groove in a rotating mode. The utility model provides an injection molding machine unloader, wherein is equipped with the mixing assembly and can rotate the material and stir, mix different materials together, can grind the material with bigger granule again, make the material mix more evenly; be equipped with the falling speed of transition subassembly on the one hand can accelerate the filter screen of terminal surface under the mixing drum on the material, on the other hand more enough falls the more even shake of material, and artifical hybrid processing is removed from to whole process, full automation, and is simple swift.

Description

Discharging device of injection molding machine

Technical Field

The utility model relates to an injection molding machine unloading technical field especially relates to an injection molding machine unloader.

Background

An injection molding machine is a main molding device for manufacturing thermoplastic plastics or thermosetting plastics into plastic products with various shapes by utilizing a plastic molding die, and the plastic products are obtained by heating the plastics, applying high pressure to the molten plastics to inject the molten plastics to fill a die cavity of the die, cooling and solidifying the molten plastics.

The existing injection molding machine often has some problems during blanking:

the first problem is that: different materials are mixed together and are not mixed uniformly.

The second problem is that: the particle size of different materials is different for the material is also different at the speed of fever heat melting, and different materials mix together because the speed of melting causes easily that the material when filling has not yet been melted, and the product of making goes wrong.

The third problem is that: the powdery material is easily adhered to the wall of the container or agglomerated and mixed in the material when being added, so that the feed dosage is easily uneven, and the quality of processed products has problems and does not meet the specification.

To above problem, the utility model provides an injection molding machine unloader.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem of providing an injection molding machine unloader, wherein a mixing component is arranged to rotate and stir materials, mix different materials together and grind the materials with larger particles, so that the materials are mixed more uniformly; be equipped with the falling speed of transition subassembly on the one hand can accelerate the filter screen of terminal surface under the mixing drum on the material, on the other hand more enough falls the more even shake of material, and artifical hybrid processing is removed from to whole process, full automation, and is simple swift.

The utility model provides a technical scheme that above-mentioned technical problem adopted is: the utility model provides an injection molding machine unloader, includes hybrid motor, hybrid motor installs on the hybrid module, the hybrid module lower extreme is connected with the transition subassembly, the transition subassembly lower extreme is equipped with the interface.

The mixing assembly comprises a mixing barrel, an end cover is clamped at the upper end of the mixing barrel, a ring groove is formed in the side wall of the end cover, a rotating plate is connected in the ring groove in a rotating mode, a through hole is formed in the middle of the rotating plate, and an inner gear ring is arranged on the side wall, close to the ring groove, of the end cover; the hybrid motor is installed the end cover up end, hybrid motor has the pivot through the coupling joint, the pivot through first bearing with the end cover rotates to be connected, the pivot passes the through-hole.

One side of the rotating shaft penetrating through the rotating plate is provided with a rotating gear; the edge of the rotating plate is rotatably connected with an auxiliary shaft through a second bearing, an auxiliary gear is installed at a position of the auxiliary shaft, which is opposite to the inner gear ring, the auxiliary gear is located between the rotating gear and the inner gear ring, and the auxiliary gear is respectively meshed with the rotating gear and the inner gear ring.

Preferably, the transition assembly comprises a transition cylinder arranged at the lower end of the mixing cylinder, the transition cylinder is divided into an inclined cylinder and a collecting cylinder, a filter plate is arranged on the inner wall of the collecting cylinder, a filter screen is connected between the filter plate and the side wall of the inclined cylinder, and rubber balls connected through a pull rope are uniformly arranged on the upper surface of the filter screen.

Preferably, the transition assembly further comprises a vibration member arranged on the side wall of the inclined barrel, the vibration member comprises an extension rod arranged on the side wall of the inclined barrel, a micro motor is arranged on the extension rod and connected with a rotating shaft through a coupler, and the tail end of the rotating shaft is connected with a vibration part.

Preferably, vibrations piece is including installing epaxial vibrations pole rotates, the inside sliding connection of vibrations pole has the telescopic link, the telescopic link with be connected with expanding spring between the vibrations pole, the other end of telescopic link is connected with the elasticity ball, the elasticity ball with the terminal surface contacts under the mixing drum, just the elasticity ball with the upper surface that adds the filter screen contacts.

Preferably, a first transition rod is installed at the lower end of the auxiliary gear, a grinding cylinder is connected to the lower end of the first transition rod, and the outer wall of the grinding cylinder is matched with the inner wall of the mixing cylinder.

Preferably, a second transition rod is installed at the lower end of the rotating gear, and a stirring fan is connected to the lower end of the second transition rod.

Preferably, the outer wall of the collecting cylinder is provided with an opening at a position close to the filter plate, and the opening is provided with a hole cover.

Preferably, the lower terminal surface of mixing drum is equipped with the filter screen, the lateral wall of mixing drum is equipped with the pan feeding mouth.

Compared with the prior art, the technical scheme of the utility model have following advantage:

1. the utility model provides an injection molding machine unloader, wherein is equipped with the mixing assembly and can rotate the material and stir, mix different materials together, can grind the material with bigger granule again, make the material mix more evenly; be equipped with the falling speed of transition subassembly on the one hand can accelerate the filter screen of terminal surface under the mixing drum on the material, on the other hand more enough falls the more even shake of material, and artifical hybrid processing is removed from to whole process, full automation, and is simple swift.

2. The utility model provides an injection molding machine unloader, wherein the part among the hybrid module is mutually supported for rotating gear wherein drives the stirring fan and rotates the stirring, mixes different materials together, and auxiliary gear drives the grinding vessel and rotates and mutually support between the mixing vessel inner wall, grinds the great material of granule, makes the material mix more evenly.

3. The utility model provides an injection molding machine unloader, wherein shake in the piece micro motor, the axis of rotation, expanding spring, mutually support between telescopic link and the elastic ball, make the piece that shakes terminal surface and the filter screen of adding strike under to the mixing drum, the falling speed of the material on the filter screen of terminal surface under can accelerating the mixing drum on the one hand, on the other hand will glue the material that will glue on the filter screen and add the filter screen through vibrations and shake down, the effect of stay cord and rubber ball in addition, make and filter screen vibrations even, more enough fall with the more even shake of material.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the mixing assembly of the present invention with the mixing drum omitted;

fig. 3 is a partially enlarged schematic view of a portion a in fig. 1 according to the present invention.

Wherein: 1 mixing motor, 2 mixing component, 20 mixing cylinder, 21 end cover, 22 ring groove, 23 rotating plate, 24 through hole, 25 ring gear, 26 rotating shaft, 261 rotating gear, 262 second bearing, 263 auxiliary shaft, 264 auxiliary gear, 265 first transition rod, 266 grinding cylinder, 267 second transition rod, 268 stirring fan, 27 first bearing, 28 filter screen, 29 feeding port, 3 transition component, 30 vibration component, 301 extension rod, 302 micro motor, 303 rotating shaft, 304 vibration component, 305 vibration rod, 306 telescopic rod, 307 telescopic spring, 308 elastic ball, 31 transition cylinder, 32 inclined cylinder, 33 collecting cylinder, 34 filter screen, 35 filter screen, 36 pull rope, 37 rubber ball, 38 opening hole, 39 hole cover, 4 butt joint port.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Referring to fig. 1-3, a blanking device of an injection molding machine comprises a mixing motor 1, wherein the mixing motor 1 is installed on a mixing component 2, the lower end of the mixing component 2 is connected with a transition component 3, and the lower end of the transition component 3 is provided with a butt joint port 4; and (3) putting the materials into the mixing component 2, and allowing the materials to enter the injection molding machine from the butt joint port 4 through the mixing component 2 and the transition component 3 to perform the next operation.

Referring to fig. 1 and 2, the mixing assembly 2 includes a mixing drum 20, an end cover 21 is fastened to the upper end of the mixing drum 20, a ring groove 22 is formed in the side wall of the end cover 21, a rotating plate 23 is rotatably connected to the ring groove 22, a through hole 24 is formed in the middle of the rotating plate 23, and an inner gear ring 25 is arranged on the side wall of the end cover 21 close to the ring groove 22; the hybrid motor 1 is installed at end cover 21 up end, and hybrid motor 1 has pivot 26 through the coupling joint, and pivot 26 rotates with end cover 21 through first bearing 27 and is connected, and the diameter of pivot 26 is less than the diameter of through-hole 24, and pivot 26 passes through-hole 24 and does not contact with through-hole 24 for pivot 26 and rotor plate 23 do not influence each other.

A rotating gear 261 is installed at one side of the rotating shaft 26 penetrating through the rotating plate 23; the edge of the rotating plate 23 is rotatably connected with an auxiliary shaft 263 through a second bearing 262, an auxiliary gear 264 is installed at a position of the auxiliary shaft 263 facing the inner gear ring 25, the auxiliary gear 264 is located between the rotating gear 261 and the inner gear ring 25, and the auxiliary gear 264 is respectively meshed with the rotating gear 261 and the inner gear ring 25; when the hybrid motor 1 rotates the rotation shaft 26, the rotation gear 261 rotates, and at this time, the auxiliary gear 264 rotates by the rotation of the rotation gear 261 and the ring gear 25 and also rotates along with the rotation plate 23, thereby revolving around the rotation shaft 26.

The lower end of the auxiliary gear 264 is provided with a first transition rod 265, the lower end of the first transition rod 265 is connected with a grinding cylinder 266, and the outer wall of the grinding cylinder 266 is adapted to the inner wall of the mixing cylinder 20.

A second transition bar 267 is installed at the lower end of the rotary gear 261, and a stirring fan 268 is connected to the lower end of the second transition bar 267.

The lower end face of the mixing cylinder 20 is provided with a filter screen 28, and the side wall of the mixing cylinder 20 is provided with a feeding port 29.

In specific operation, materials are put into the mixing drum 20 from the material inlet 29, then the mixing motor 1 is turned on, the mixing motor 1 drives the rotating shaft 26 to rotate together with the rotating gear 261, the rotating gear 261 rotates with the auxiliary gear 264, the edge of the rotating plate 23 is rotatably connected with the auxiliary shaft 263 through the second bearing 262, the auxiliary shaft 263 is provided with the auxiliary gear 264 at a position facing the internal gear 25, the auxiliary gear 264 is positioned between the rotating gear 261 and the internal gear 25, and the auxiliary gear 264 is respectively meshed with the rotating gear 261 and the internal gear 25, so that the auxiliary gear 264 rotates under the influence of the rotating gear 261 and the internal gear 25 and revolves around the rotating shaft 26 along with the rotation of the rotating plate 23, at the moment, the rotating gear 261 drives the stirring fan 268 to stir different materials together, the auxiliary gear 264 drives the grinding drum 266 to rotate and is matched with the inner wall of the mixing drum 20, the material with larger particles is ground, and the ground material with proper size falls from the filter screen 28 and enters the transition assembly 3.

Transition subassembly 3 is including installing transition section of thick bamboo 31 at mixing drum 20 lower extreme, transition section of thick bamboo 31 is divided into a slope section of thick bamboo 32 and a collecting vessel 33, a slope section of thick bamboo 32 and a collecting vessel 33 integrated into one piece, to interface 4 and collecting vessel 33 integrated into one piece, filter 34 is installed to collecting vessel 33 inner wall, be connected with between the lateral wall of a filter 34 and a slope section of thick bamboo 32 and add filter screen 35, the pore size who adds filter screen 35 is less than the pore size of filter screen 28, the upper surface that adds filter screen 35 evenly is equipped with the rubber ball 37 of being connected by stay cord 36.

The transition assembly 3 further comprises a vibration member 30 mounted on the side wall of the inclined cylinder 32, the vibration member 30 comprises an extension rod 301 mounted on the side wall of the inclined cylinder 32, a micro motor 302 is mounted on the extension rod 301, the micro motor 302 is connected with a rotating shaft 303 through a coupler, the tail end of the rotating shaft 303 is connected with vibration parts 304, and the two vibration parts 304 are symmetrically mounted on the rotating shaft 303.

Referring to fig. 3, the vibration element 304 includes a vibration rod 305 mounted on the rotation shaft 303, a telescopic rod 306 is slidably connected inside the vibration rod 305, a telescopic spring 307 is connected between the telescopic rod 306 and the vibration rod 305, an elastic ball 308 is connected to the other end of the telescopic rod 306, the elastic ball 308 contacts with the lower end surface of the mixing cylinder 20, and the elastic ball 308 contacts with the upper surface of the filtering net 35; micro motor 302 drive axis of rotation 303 rotates, axis of rotation 303 drives two vibrations 304 and rotates, vibrations 304 in the pivoted, expanding spring 307, mutually support between telescopic link 306 and the elastic ball 308, make vibrations 304 terminal surface and add filter screen 35 and strike under to mixing drum 20, the falling speed of the material on the filter screen 28 of terminal surface under can accelerating mixing drum 20 on the one hand, on the other hand will glue the material vibration that will glue on filter screen 28 and add filter screen 35 through vibrations and fall.

The outer wall of the collection cylinder 33 is provided with an opening 38 at a position close to the filter plate 34, and a hole cover 39 is arranged at the opening 38.

During specific work, materials are processed by the mixing component 2 and then fall into the inclined cylinder 32 through the filter screen 28, wherein larger material particles are further filtered by the filter screen 35 in the inclined cylinder 32 and fall onto the filter screen 34 along the filter screen 35, and the cover of the hole 38 can be opened to take out the larger material particles; micromotor 302 in the vibrations piece 304, axis of rotation 303, expanding spring 307, mutually support between telescopic link 306 and the elastic ball 308, make vibrations piece 304 to mixing drum 20 down the terminal surface with add the filter screen 35 and strike, the falling speed of the material on the filter screen 28 of terminal surface under the mixing drum 20 can be accelerated on the one hand, on the other hand will glue the material vibration that filters on filter screen 28 and add filter screen 35 and fall through vibrations, stay cord 36 and rubber ball 37's effect in addition, make and filter screen 35 vibrations even, more enough fall the more even vibrations of material, the material after transition subassembly 3 processing carries out work on next step in getting into the injection molding machine from interface 4.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an injection molding machine unloader, includes hybrid motor (1), its characterized in that: the hybrid motor (1) is arranged on the hybrid component (2), the lower end of the hybrid component (2) is connected with the transition component (3), and the lower end of the transition component (3) is provided with a butt joint port (4);

the mixing component (2) comprises a mixing barrel (20), an end cover (21) is clamped at the upper end of the mixing barrel (20), an annular groove (22) is formed in the side wall of the end cover (21), a rotating plate (23) is rotatably connected in the annular groove (22), a through hole (24) is formed in the middle of the rotating plate (23), and an inner gear ring (25) is arranged on the side wall, close to the annular groove (22), of the end cover (21); the hybrid motor (1) is mounted on the upper end face of the end cover (21), the hybrid motor (1) is connected with a rotating shaft (26) through a coupler, the rotating shaft (26) is rotatably connected with the end cover (21) through a first bearing (27), and the rotating shaft (26) penetrates through the through hole (24);

a rotating gear (261) is installed on one side of the rotating shaft (26) penetrating through the rotating plate (23); the edge of the rotating plate (23) is rotatably connected with an auxiliary shaft (263) through a second bearing (262), an auxiliary gear (264) is installed at a position, facing the inner gear ring (25), of the auxiliary shaft (263), the auxiliary gear (264) is located between the rotating gear (261) and the inner gear ring (25), and the auxiliary gear (264) is meshed with the rotating gear (261) and the inner gear ring (25) respectively.

2. The blanking device of an injection molding machine according to claim 1, characterized in that: transition subassembly (3) are including installing transition section of thick bamboo (31) of mixing drum (20) lower extreme, transition section of thick bamboo (31) divide into an inclined cylinder (32) and a collecting vessel (33), filter (34) are installed to collecting vessel (33) inner wall, filter (34) with be connected with between the lateral wall of an inclined cylinder (32) and add filter screen (35), the upper surface that adds filter screen (35) evenly is equipped with rubber ball (37) by stay cord (36) connection.

3. The blanking device of an injection molding machine according to claim 2, characterized in that: transition subassembly (3) are still including installing vibrations component (30) of a slope section of thick bamboo (32) lateral wall, vibrations component (30) are including installing stretch out pole (301) of a slope section of thick bamboo (32) lateral wall, install micro motor (302) on stretch out pole (301), micro motor (302) have axis of rotation (303) through the coupling joint, the trailing end connection of axis of rotation (303) has vibrations piece (304).

4. The blanking device of an injection molding machine according to claim 3, characterized in that: the vibration piece (304) comprises a vibration rod (305) installed on the rotating shaft (303), an expansion rod (306) is connected to the inside of the vibration rod (305) in a sliding mode, an expansion spring (307) is connected between the expansion rod (306) and the vibration rod (305), an elastic ball (308) is connected to the other end of the expansion rod (306), the elastic ball (308) is in contact with the lower end face of the mixing cylinder (20), and the elastic ball (308) is in contact with the upper surface of the filtering net (35).

5. The blanking device of an injection molding machine according to claim 1, characterized in that: a first transition rod (265) is installed at the lower end of the auxiliary gear (264), a grinding cylinder (266) is connected to the lower end of the first transition rod (265), and the outer wall of the grinding cylinder (266) is matched with the inner wall of the mixing cylinder (20).

6. The blanking device of an injection molding machine according to claim 1, characterized in that: a second transition rod (267) is installed at the lower end of the rotating gear (261), and a stirring fan (268) is connected to the lower end of the second transition rod (267).

7. The blanking device of an injection molding machine according to claim 2, characterized in that: the outer wall of the collecting cylinder (33) is provided with an opening (38) at a position close to the filter plate (34), and a hole cover (39) is arranged at the opening (38).

8. The blanking device of an injection molding machine according to claim 1, characterized in that: the lower terminal surface of mixing drum (20) is equipped with filter screen (28), the lateral wall of mixing drum (20) is equipped with pan feeding mouth (29).