CN211868457U

CN211868457U - Quick reloading device of injection molding machine

Info

Publication number: CN211868457U
Application number: CN201922325579.XU
Authority: CN
Inventors: 周志刚; 张宝; 林成方
Original assignee: Wuhan Yichang Automobile Parts Co ltd
Current assignee: Wuhan Yichang Automobile Parts Co ltd
Priority date: 2019-12-21
Filing date: 2019-12-21
Publication date: 2020-11-06
Anticipated expiration: 2029-12-21

Abstract

The utility model relates to a quick reloading device of injection molding machine, including injection molding machine body and material loading platform, the injection molding machine body upside is located to the material loading platform, material loading platform upside is equipped with the storage vat that a plurality of volumes differ, the downside of storage vat is equipped with the feed opening, the feed inlet that communicates with the injection molding machine body is seted up to the material loading platform upside, material loading platform upside rotates and is provided with the rotor plate, a plurality of discharge gates have been seted up to the rotor plate upside, a plurality of storage vats are removable the upside in a plurality of discharge gate department of setting at the rotor plate respectively, be equipped with between material loading platform and the rotor plate and be used for driving rotor plate pivoted runner assembly, material loading platform upside is equipped with the conveying pipe, be equipped with between material loading platform and the conveying pipe and be used for driving the conveying pipe and be close to or keep away from the slip subassembly at rotor. The utility model discloses have the automatic different storage vats of access of convenient conveying pipe to this effect that improves production efficiency.

Description

Quick reloading device of injection molding machine

Technical Field

The utility model belongs to the technical field of the technique of car lamps and lanterns shell injection moulding device and specifically relates to a quick reloading device of injection molding machine is related to.

Background

An injection molding machine is also known as an injection molding machine or an injection machine. The injection molding machine is a technological process that thermoplastic plastics or thermosetting plastics are made into plastic products with various shapes by utilizing a plastic molding die, the working principle of the injection molding machine is that raw materials in a plurality of material feeders are put into a material feeding port on the injection molding machine, after hot melting, the plasticized plastic in a molten state is injected into a closed die cavity, and the products are obtained after solidification and shaping. Injection molding is a cyclic process, each cycle consisting essentially of: quantitative feeding, melting and plasticizing, pressure injection, mold filling and cooling, mold opening and part taking. And taking out the plastic part, closing the mold again, and performing the next cycle.

The Chinese patent that a publication number is CN209633638U now retrieves discloses a feeding surge bin of injection molding machine, relate to the injection molding machine auxiliary assembly field, comprising a base plate, the feed opening that matches with the feed inlet of injection molding machine is seted up to the bottom plate, the bottom plate up end slides and is provided with the base, the material collecting opening has been seted up on the base, base up end four corners department is fixed with the pillar respectively, four pillar up ends are fixed with the material platform, a plurality of discharge openings have been seted up on the material platform, the intercommunication is provided with the passage between discharge opening and the material collecting opening, the up end is fixed with a plurality of buffering buckets in discharge opening department, buffering bucket perisporium intercommunication is provided with the conveying pipe.

The above prior art solutions have the following drawbacks: when the injection molding machine produced different products, the ratio and the quantity of the material of needs are different to need utilize different buffering buckets to store the material, when changing the product of processing at every turn, need the manual work to change the conveying pipe and communicate to in the buffering bucket of difference, and the material platform is higher, needs personnel to climb up the injection molding machine operation, with this manual work be difficult to put through the buffering bucket with the conveying pipe, reduced production efficiency.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a quick reloading device of injection molding machine has the storage vat that makes things convenient for the conveying pipe automatic access to this improves production efficiency's advantage.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a quick material changing device of an injection molding machine comprises an injection molding machine body and a feeding table, wherein the feeding table is arranged on the upper side of the injection molding machine body, a plurality of storage barrels with different volumes are arranged on the upper side of the feeding table, a discharging hole is formed in the lower side of each storage barrel, a feeding hole communicated with the injection molding machine body is formed in the upper side of the feeding table, a rotating plate is rotatably arranged on the upper side of the feeding table, a plurality of discharging holes are formed in the upper side of the rotating plate, the storage barrels are detachably arranged at the positions of the discharging holes on the upper side of the rotating plate respectively, a rotating assembly used for driving the rotating plate to rotate is arranged between the feeding table and the rotating plate, the rotating assembly drives the rotating plate to rotate so that the discharging holes are communicated with the feeding hole respectively, a feeding pipe is arranged on the upper side of the feeding table, and a sliding assembly used for driving the feeding pipe to be close to or far away from the rotating center of the rotating plate is arranged, the sliding assembly is used for driving the feeding pipe to be communicated into the storage barrel.

By adopting the technical scheme, when the injection molding machine body works, materials are conveyed into the storage barrel from the feeding pipe and then discharged from the feed opening below the storage barrel, and the materials pass through the rotating plate through the discharge opening after being discharged from the feed opening and finally enter the injection molding machine body from the feed opening, so that the feeding operation of the injection molding machine body is completed; when producing different products, earlier connect the flitch to leave the storage vat by the drive of slip subassembly this moment, rethread runner assembly drives the rotor plate and rotates to other storage vats of rotor plate upside that make are close to the conveying pipe, just the storage vat rotates to the discharge gate that its feed opening corresponds and aligns with the feed inlet of material loading platform mutually, and rethread slip subassembly drives the conveying pipe at last and slides to the intercommunication storage vat, thereby accomplishes the operation of changing the storage vat, has wherein reduced manual operation, has shortened the time of changing the storage vat, has improved production efficiency.

The utility model discloses can further configure to in a preferred example, the storage vat is equipped with four, and is a plurality of the storage vat with the even circumference of axis of rotation of rotor plate distributes, rotating assembly includes initiative driver plate, driven sheave and rotation motor, driven sheave is four groove sheaves, driven sheave with the coaxial fixed downside that just is located the material loading platform of rotor plate, the initiative driver plate rotates to be installed the downside of material loading platform and with driven sheave cooperation, the rotation motor is used for the drive the initiative driver plate rotates.

Through adopting above-mentioned technical scheme, during the production different products, driving motor drives the initiative driver plate and rotates to the initiative driver plate drives driven sheave and rotates, and driven sheave is owing to four groove sheaves, thereby driven sheave rotates 90 degrees at every turn interval, rotates with this convenient drive rolling disc interval, and makes different storage silos be close to the conveying pipe, has made things convenient for the material to get into in the different storage silos.

The utility model discloses can further configure to in a preferred example, the ring channel has been seted up to the upside of material loading platform, the downside of rotor plate is fixed with the annular strip, the annular strip slide set up in the ring channel.

Through adopting above-mentioned technical scheme, the rotor plate is driven and when rotating, and the annular strip slides in the ring channel to the rotor plate rotates the in-process more stably.

The utility model discloses can further configure to in a preferred example, the upside of material loading platform is fixed with the backup pad of vertical setting, the conveying pipe is worn to locate perpendicularly the backup pad, sliding assembly includes connecting plate and cylinder, the connecting plate is vertical and fix week side of conveying pipe, the cylinder perpendicular to the backup pad is just fixed backup pad one side, the piston rod of cylinder with the connecting plate is just right one side of backup pad is fixed.

Through adopting above-mentioned technical scheme, thereby the cylinder drives the piston rod flexible drive connecting plate and conveying pipe slip, and when the conversion storage vat, the cylinder drives the conveying pipe and keeps away from the storage vat to this makes things convenient for the storage vat to rotate, rotates when the storage vat and accomplishes the back, and the cylinder drives the conveying pipe and is close to the storage vat and communicate with the storage vat, and it communicates the conveying pipe to the storage vat in to this has made things convenient for the automation, has improved production efficiency.

The utility model discloses can further configure to in a preferred example, the conveying pipe slide set up in one section cover of backup pad is equipped with the sleeve.

Through adopting above-mentioned technical scheme, the sleeve has maintained conveying pipe vertical slip and has set up in the backup pad to make things convenient for accurate inserting of conveying pipe to establish and communicate with the storage vat.

The utility model discloses can further configure into, a plurality of in a preferred example a plurality of kidney slots have all been seted up to the periphery of discharge gate, and are a plurality of the storage vat all passes through a plurality of bolts the kidney slot is installed material loading bench upside.

Through adopting above-mentioned technical scheme, because the volume of storage vat differs to the radius of coming out the storage vat probably differs, passes the kidney slot through the bolt, installs at the material loading platform upside with this makes things convenient for a plurality of different volumetric storage vats of adaptation.

The utility model discloses can further configure to in a preferred example one side of injection molding machine body is equipped with the switch-on the cat ladder of material loading platform.

Through adopting above-mentioned technical scheme, make things convenient for the workman to climb the material loading platform through the cat ladder and maintain and install the storage vat.

To sum up, the utility model discloses a following beneficial technological effect:

1. when different products are produced, the sliding assembly is used for separating the feeding pipe from the storage barrel, the rotating assembly is used for driving the rotating plate to rotate, so that a required feed opening of the storage barrel is communicated with a feed opening of the feeding platform, and finally the sliding assembly is used for driving the feeding pipe to slide to be communicated with the required storage barrel, so that the storage barrel is convenient to replace, and the production efficiency is improved;

2. when the rotating plate rotates, the driven grooved wheels are four grooved wheels, the rotating plate is driven to rotate intermittently, and the rotating angle is 90 degrees, so that the storage barrel is convenient to align to the feeding pipe, and the rotating accuracy of the rotating plate is improved.

Drawings

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

FIG. 2 is a schematic structural view of the injection molding machine body of the present invention with the injection molding machine body removed;

fig. 3 is a schematic structural view of the rotating assembly and the sliding assembly of the present invention;

FIG. 4 is a schematic cross-sectional view taken along line A-A of FIG. 2;

fig. 5 is an enlarged view at B in fig. 4.

Reference numerals: 1. an injection molding machine body; 2. a feeding table; 3. a storage barrel; 4. a feeding port; 5. a feed inlet; 6. a rotating plate; 7. a discharge port; 8. a feed pipe; 9. an active drive plate; 10. a driven sheave; 11. rotating the motor; 12. an annular groove; 13. an annular strip; 14. a support plate; 15. a connecting plate; 16. a cylinder; 17. a sleeve; 18. a kidney-shaped groove; 19. climbing a ladder; 20. a feeding nozzle.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 4, for the utility model discloses a quick reloading device of injection molding machine, including injection molding machine body 1 and material loading platform 2, material loading platform 2 locates injection molding machine body 1 upside. The feeding table 2 is plate-shaped and is fixed on the upper side of the injection molding machine body 1 through four supporting legs, and the four supporting legs are respectively positioned at four corners of the lower side of the feeding table 2. The upper side of the feeding platform 2 is provided with a plurality of storage barrels 3 with different volumes, preferably four storage barrels. The downside of storage vat 3 is equipped with feed opening 4, and all is equipped with the solenoid valve (not shown in the figure) that is used for controlling the material to fall out from feed opening 4 on every storage vat 3. The feed inlet 5 that communicates with injection molding machine body 1 is seted up to the 2 upsides of material loading platform, and injection molding machine body 1 communicates with feed inlet 5 through material pipe. The feeding pipe 8 is arranged on the upper side of the feeding platform 2, and the feeding pipe 8 is used for respectively communicating the feeding pipes to different storage barrels 3 so as to feed different storage barrels 3. When injection molding machine body 1 produced, the material flows and stores in storage vat 3 via conveying pipe 8, and the quantity of material is behind the ration in storage vat 3, and the solenoid valve makes feed opening 4 open to the material flows to injection molding machine body 1 in from storage vat 3 through feed inlet 5 to this completion processing production.

Referring to fig. 2 and 3, the upper side of the feeding table 2 is rotatably provided with a discoid rotating plate 6, four discharge ports 7 (refer to fig. 4) are formed in the upper side of the rotating plate 6, the four discharge ports 7 are distributed on the axis of the rotating plate 6 in a uniform circumferential manner, and the four discharge ports 7 respectively correspond to the four storage barrels 3. Four storage vats 3 are removable the setting respectively in the upside of rotor plate 6 in a plurality of discharge gates 7 department, a plurality of kidney slots 18 (refer to fig. 5) have all been seted up to the periphery of a plurality of discharge gates 7, the preferred four of this embodiment, four kidney slots 18 are with the even circumference distribution of axis of discharge gate 7, the cross-section in kidney slots 18 is "T" shape setting, sliding clamping inlays has the bolt in kidney slots 18, the head inlay card of bolt is in kidney slots 18, and the bolt is vertical to be worn to locate storage vat 3 and threaded connection has the nut, thereby accomplish the fixed to storage vat 3. Be equipped with between material loading platform 2 and the rotor plate 6 and be used for driving rotor plate 6 pivoted runner assembly, runner assembly drives rotor plate 6 and rotates and make a plurality of discharge gates 7 communicate with feed inlet 5 respectively. When producing different products, the runner assembly drives rotor plate 6 and rotates to drive storage vat 3 and change the position, the convenient storage vat 3 that will need rotates to being close to conveying pipe 8, thereby has made things convenient for and has changed storage vat 3, has improved production efficiency.

Referring to fig. 1, in order to install the storage vat 3, a ladder 19 communicated with the feeding table 2 is arranged on one side of the injection molding machine body 1.

Referring to fig. 3 and 4, the rotation assembly includes a driving dial 9, a driven sheave 10, and a rotation motor 11. Driven sheave 10 is four groove sheaves, and driven sheave 10 is coaxial fixed and lie in the downside of material loading platform 2 with rotating plate 6, and initiative driver plate 9 rotates the downside of installing at material loading platform 2 and cooperates with driven sheave 10. The downside of material loading platform 2 is equipped with the horizontally motor board, and the motor board is fixed between two supporting legs, rotates motor 11 and fixes at motor board upside and rotates motor 11's output shaft and initiative driver plate 9 coaxial fastening. The rotating motor 11 drives the driving dial 9 to rotate, so that the driven grooved pulley 10 and the rotating plate 6 are driven to rotate intermittently, the rotating angle is 90 degrees at each time, the rotating plate 6 rotates at each time to enable the four storage buckets 3 to be replaced, and the feed opening 4 of the different storage buckets 3 is communicated with the feed opening 5 on the feeding table 2 conveniently.

Referring to fig. 4, an annular groove 12 is formed in the upper side of the feeding table 2, an annular strip 13 is fixed to the lower side of the rotating plate 6, and the annular strip 13 is slidably disposed in the annular groove 12.

Referring to fig. 2 and 4, a sliding assembly for driving the feeding pipe 8 to be close to or far away from the rotation center of the rotating plate 6 is arranged between the feeding table 2 and the feeding pipe 8, and the sliding assembly is used for driving the feeding pipe 8 to be communicated into the storage vat 3. Every storage vat 3 all is equipped with feed nozzle 20 all on week side, and feed nozzle 20 level sets up, and conveying pipe 8 is close to one section level setting of storage vat 3, and the subassembly that slides drives 8 covers of conveying pipe and establishes the week side at feed nozzle 20 to this has made things convenient for the intercommunication of conveying pipe 8 and storage vat 3.

Referring to fig. 2 and 4, a vertically arranged support plate 14 is fixed on the upper side of the feeding table 2, the feeding pipe 8 vertically penetrates through the support plate 14, and the sliding direction of the feeding pipe 8 points to the axis of the rotating disc. The sliding assembly comprises a connecting plate 15 and a cylinder 16, the connecting plate 15 is vertical and fixed on the periphery of the feeding pipe 8, and the connecting plate 15 is positioned on one side of the supporting plate 14 departing from the storage barrel 3. One side that backup pad 14 deviates from storage vat 3 is fixed with the horizontally otic placode, and cylinder 16 perpendicular to backup pad 14 just fixes the upside at the otic placode, and the piston rod of cylinder 16 is fixed just to one side of backup pad 14 with connecting plate 15. Thereby cylinder 16 drives the piston rod and stretches out and draws back and drive connecting plate 15 and conveying pipe 8 and slide, and when conversion storage vat 3, cylinder 16 drives conveying pipe 8 and keeps away from storage vat 3 to this makes things convenient for storage vat 3 to rotate, and after storage vat 3 rotated and accomplished, cylinder 16 driven conveying pipe 8 be close to storage vat 3 and communicate with storage vat 3, with this has made things convenient for automatic conveying pipe 8 and storage vat 3 intercommunication, has improved production efficiency.

Referring to fig. 2 and 4, in order to improve the stability of the feeding tube 8, a sleeve 17 is sleeved on a section of the supporting plate 14, which is slidably arranged on the feeding tube 8.

The implementation principle of the embodiment is as follows:

when the injection molding machine body 1 works, materials are conveyed into the storage barrel 3 from the feeding pipe 8 and then discharged from the feed opening 4 below the storage barrel 3, the materials pass through the rotating plate 6 through the discharge opening 7 after being discharged from the feed opening 4, and finally enter the injection molding machine body 1 from the feed opening 5, so that the feeding operation of the injection molding machine body 1 is completed; when producing different products, earlier connect the flitch to leave storage vat 3 by the drive of slip subassembly this moment, rethread runner assembly drives the rotating plate 6 and rotates to other storage vats 3 of the 6 upside of rotating plate that make are close to conveying pipe 8, just storage vat 3 rotates and aligns to the discharge gate 7 that its feed opening 4 corresponds with feed inlet 5 of material loading platform 2, and rethread slip subassembly drives conveying pipe 8 at last and slides to intercommunication storage vat 3, thereby accomplishes the operation of changing storage vat 3, has reduced artifical manual operation wherein, has shortened the time of changing storage vat 3, has improved production efficiency.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The quick material changing device of the injection molding machine is characterized by comprising an injection molding machine body (1) and a feeding table (2), wherein the feeding table (2) is arranged on the upper side of the injection molding machine body (1), a plurality of storage barrels (3) with different volumes are arranged on the upper side of the feeding table (2), a discharging opening (4) is formed in the lower side of each storage barrel (3), a feeding opening (5) communicated with the injection molding machine body (1) is formed in the upper side of the feeding table (2), a rotating plate (6) is rotatably arranged on the upper side of the feeding table (2), a plurality of discharging openings (7) are formed in the upper side of the rotating plate (6), the plurality of storage barrels (3) are respectively detachably arranged at the positions of the plurality of discharging openings (7) on the upper side of the rotating plate (6), and a rotating assembly used for driving the rotating plate (6) to rotate is arranged between the feeding table (2) and the rotating plate (6), the rotating assembly drives the rotating plate (6) to rotate so that the plurality of discharge holes (7) are respectively communicated with the feed inlet (5), a feed pipe (8) is arranged on the upper side of the feeding table (2), a sliding assembly used for driving the feed pipe (8) to be close to or far away from the rotating center of the rotating plate (6) is arranged between the feeding table (2) and the feed pipe (8), and the sliding assembly is used for driving the feed pipe (8) to be communicated into the storage barrel (3).

2. The quick material changing device of the injection molding machine is characterized in that the number of the material storage barrels (3) is four, the material storage barrels (3) are uniformly distributed on the circumference of the rotation axis of the rotating plate (6), the rotating assembly comprises a driving dial (9), a driven sheave (10) and a rotating motor (11), the driven sheave (10) is a four-groove sheave, the driven sheave (10) is coaxially fixed with the rotating plate (6) and is positioned on the lower side of the feeding table (2), the driving dial (9) is rotatably installed on the lower side of the feeding table (2) and is matched with the driven sheave (10), and the rotating motor (11) is used for driving the driving dial (9) to rotate.

3. The quick material changing device of the injection molding machine as claimed in claim 2, wherein an annular groove (12) is formed in the upper side of the feeding table (2), an annular strip (13) is fixed to the lower side of the rotating plate (6), and the annular strip (13) is slidably arranged in the annular groove (12).

4. The quick material changing device of the injection molding machine according to claim 1, wherein a vertically arranged support plate (14) is fixed on the upper side of the feeding table (2), the feeding pipe (8) vertically penetrates through the support plate (14), the sliding assembly comprises a connecting plate (15) and a cylinder (16), the connecting plate (15) is vertical and fixed on the peripheral side of the feeding pipe (8), the cylinder (16) is perpendicular to the support plate (14) and fixed on one side of the support plate (14), and a piston rod of the cylinder (16) and one side of the connecting plate (15) facing the support plate (14) are fixed.

5. The quick-change device for injection molding machines according to claim 4, characterized in that the feed pipe (8) is slidably arranged on a section of the support plate (14) and is sleeved with a sleeve (17).

6. The quick reloading device for injection molding machines, as claimed in claim 1, wherein said plurality of discharge ports (7) are provided with a plurality of slots (18), and said plurality of storage barrels (3) are mounted on the upper side of said loading platform (2) by means of a plurality of bolts passing through said slots (18).

7. The quick reloading device for injection molding machines according to claim 1, characterized in that a ladder (19) for connecting said loading table (2) is provided on one side of said injection molding machine body (1).