CN105345995A - Early warning type injection molding machine feeding barrel - Google Patents

Early warning type injection molding machine feeding barrel Download PDF

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Publication number
CN105345995A
CN105345995A CN201510874901.8A CN201510874901A CN105345995A CN 105345995 A CN105345995 A CN 105345995A CN 201510874901 A CN201510874901 A CN 201510874901A CN 105345995 A CN105345995 A CN 105345995A
Authority
CN
China
Prior art keywords
early warning
injection machine
charging basket
warning type
type injection
Prior art date
Application number
CN201510874901.8A
Other languages
Chinese (zh)
Inventor
王飞
张传喜
Original Assignee
芜湖德鑫汽车部件有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 芜湖德鑫汽车部件有限公司 filed Critical 芜湖德鑫汽车部件有限公司
Priority to CN201510874901.8A priority Critical patent/CN105345995A/en
Publication of CN105345995A publication Critical patent/CN105345995A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/18Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/76Measuring, controlling or regulating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76Measuring, controlling or regulating
    • B29C2945/76655Location of control
    • B29C2945/76658Injection unit
    • B29C2945/76662Injection unit hopper
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76Measuring, controlling or regulating
    • B29C2945/76822Phase or stage of control
    • B29C2945/76829Feeding

Abstract

The invention discloses an early warning type injection molding machine feeding barrel. The early warning type injection molding machine feeding barrel comprises a feeding barrel body (2) with a barrel cover (1) and a funnel-shaped material collector (3). One end of the barrel cover is hinged to the top end edge of the feeding barrel body, and the other end of the barrel cover can rotate around the hinge position to close or open an opening in the top end of the feeding barrel body. The material collector is arranged at the bottom end of the feeding barrel body and extends towards a feeding opening of an injection molding machine to add injection molding raw materials into the injection molding machine. A discharging opening of the material collector is provided with a sensor (10) and a receiver (11) with an alarm, the sensor and the receiver are used cooperatively, the sensor can emit signals into the feeding barrel body in the radial direction of the discharging opening, and the receiver can receive the signals and control the alarm to start or close. The early warning type injection molding machine feeding barrel can remind a feeding worker to find the phenomena that raw materials in the feeding barrel are used up or blocked in time, eliminate the influences as soon as possible and then put into normal injection molding production.

Description

Early warning type injection machine charging bucket

Technical field

The present invention relates to injection machine apparatus field, particularly, relate to a kind of early warning type injection machine charging bucket.

Background technology

Injection machine has another name called injection (mo(u)lding) machine or injector.It thermoplastic or thermosetting plastics is utilized mould for plastics to make the main former of the plastic products of various shape.Be divided into vertical, horizontal, all electric.Injection moulding function heating of plastic, applies high pressure to molten plastic, makes it penetrate and be full of mold cavity.

And need in injection machine, to add injection raw material by injection machine charging basket before injection machine operation, mostly be tiny plastic grain.Injection raw material can be made to enter in injection machine swimmingly when there is blocking in injection machine charging basket, the working of plastics that injection machine is produced occurs lacking the bad phenomenon such as material.If can not block or lack material phenomenon and can produce generation serious consequence to normal by Timeliness coverage, therefore, be badly in need of providing a kind of in injection moulding process, remind raw material in reinforced work Timeliness coverage charging bucket to use up or occur the phenomenons such as raw material blocking with get rid of as early as possible above-mentioned impact drop into normal injection moulding produce in early warning type injection machine charging bucket.

Summary of the invention

The object of this invention is to provide a kind of early warning type injection machine charging bucket, this early warning type injection machine charging bucket can be reminded raw material in reinforced work Timeliness coverage charging bucket to use up or the phenomenons such as raw material blocking occur and drop into normal injection moulding production to get rid of above-mentioned impact as early as possible in injection moulding process.

To achieve these goals, the invention provides a kind of early warning type injection machine charging bucket, this early warning type injection machine charging bucket comprises the charging basket body and funnelform loading head with bung; One end of bung is hinged on the tip edge of charging basket body, and the other end can rotate to close or open the uncovered of charging basket body top around hinged place; Loading head is arranged on the bottom of charging basket body and the charging aperture towards injection machine extends to add injection raw material in injection machine; Wherein, the discharging opening of loading head be provided with the use of sensor and there is the receiver of alarm, sensor can transmit in charging basket body along the radial direction of discharging opening, and receiver can acknowledge(ment) signal control alarm and open or cut out.

Preferably, bung offers charging aperture, charging aperture is covered with feeding cover and on the inwall of charging aperture circumferentially direction be provided with ring-shaped rubber sheet.

Preferably, be provided with magnetic screen in charging basket body, on the inwall that magnetic screen is erected at loading head and charging basket body junction and two ends extend along the axial direction of charging basket body towards the top of charging basket body.

Preferably, magnetic screen is removably mounted in charging basket body.

Preferably, this early warning type injection machine charging bucket also comprises driving arrangement, and the two ends of driving arrangement are fixed on magnetic screen respectively by connecting rod to drive magnetic screen to rotate around self axial direction.

Preferably, the outer wall of charging basket body is provided with observation window along the axial direction of charging basket body, the inner side of observation window is connected with charging basket body.

Preferably, the outer wall of charging basket body and loading head junction is enclosed with sealing ring.

Preferably, the outer wall on charging basket body top is also provided with fastener, fastener bung can be fastened on charging basket body uncovered on.

Preferably, on the edge of bung, circumferentially direction is provided with bumper ring.

Preferably, bumper ring is sponge ring or rubber ring.

According to technique scheme, the present invention establishes sensor and receiver at the discharging opening of loading head, in reinforced process, reinforced work is opened bung and is poured into after in staving from the uncovered of charging basket body by injection raw material, piles up and fall to entering the charging aperture of injection machine due to the effect plastic grain being subject to gravity.In the process, sensor always to plastic grain heap transmitting one signal, when raw material is abundant or when carrying smooth and easy, because injection raw material intercepts make the receiver of opposite side to receive signal that sensor emission goes out and can not alarm for opening always; When raw material occurs to occur clogging in scarce material phenomenon or course of conveying, plastic grain cannot continue to fall, now the receiver of opposite side can receive the signal of sensor emission and open siren and warn, and raw material in reinforced work Timeliness coverage charging bucket is used up or the phenomenons such as raw material blocking occurs and gets rid of impact as early as possible to return to normal production.

Other features and advantages of the present invention are described in detail in detailed description of the invention part subsequently.

Accompanying drawing explanation

Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for description, is used from explanation the present invention, but is not construed as limiting the invention with detailed description of the invention one below.In the accompanying drawings:

Fig. 1 is the structural representation according to the early warning type injection machine charging bucket in a kind of embodiment provided by the invention.

Description of reference numerals

1-bung 2-charging basket body

3-loading head 4-magnetic screen

5-driving arrangement 6-connecting rod

7-observation window 8-fastener

9-feeding cover 10-sensor

11-receiver

Detailed description of the invention

Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.Should be understood that, detailed description of the invention described herein, only for instruction and explanation of the present invention, is not limited to the present invention.

In the present invention, when not doing contrary explanation, the nouns of locality be included in term such as " top, bottoms " only represents the orientation of this term under normal service condition, or being commonly called as those skilled in the art's understanding, and should not be considered as the restriction to this term.

See Fig. 1, the invention provides a kind of early warning type injection machine charging bucket, this early warning type injection machine charging bucket comprises the charging basket body 2 and funnelform loading head 3 with bung 1; One end of bung 1 is hinged on the tip edge of charging basket body 2, and the other end can rotate to close or open the uncovered of charging basket body 2 top around hinged place; Loading head 3 is arranged on the bottom of charging basket body 2 and the charging aperture towards injection machine extends to add injection raw material in injection machine; Wherein, the discharging opening of loading head 3 be provided with the use of sensor 10 and there is the receiver 11 of alarm, sensor 10 can transmit in charging basket body 2 along the radial direction of discharging opening, receiver 11 can acknowledge(ment) signal and control alarm open or close.

Pass through technique scheme, sensor 10 and receiver 11 is established at the discharging opening of loading head 3, in reinforced process, reinforced work is opened bung 1 and is poured into after in staving from the uncovered of charging basket body 2 by injection raw material, piles up and fall to entering the charging aperture of injection machine due to the effect plastic grain being subject to gravity.In the process, sensor 10 always to plastic grain heap transmitting one signal, when raw material is abundant or when carrying smooth and easy, because injection raw material intercepts make the receiver 11 of opposite side to receive signal that sensor 10 launches and can not alarm for opening always; When raw material occurs to occur clogging in scarce material phenomenon or course of conveying, plastic grain cannot continue to fall, now the receiver 11 of opposite side can receive signal that sensor 10 launches and open siren and warn, and raw material in reinforced work Timeliness coverage charging bucket is used up or the phenomenons such as raw material blocking occurs and gets rid of impact as early as possible to return to normal production.

In present embodiment, in charging basket body 2, add injection raw material quickly and easily for the ease of reinforced work, preferably, bung 1 offer charging aperture, charging aperture is covered with feeding cover 9 and on the inwall of charging aperture circumferentially direction be provided with ring-shaped rubber sheet.Like this, when need disposable add a large amount of injection raw materials time, reinforced work is opened bung 1 and is poured into after in staving from the uncovered of charging basket body 2 by injection raw material, piles up and fall to entering the charging aperture of injection machine due to the effect plastic grain being subject to gravity.And when needing the injection raw material using feed pipe to pump ground to continue charging for a long time, reinforced work can when not opening bung 1, only opening feeding cover 9 and feed pipe is inserted in staving from charging aperture feeds in raw material.Further, the existence due to ring-shaped rubber sheet makes the stability that is connected between feed pipe outer wall with bung 1 better, virtually improves the operating efficiency that injection moulding is reinforced.

When adding plastic grain; if when some the tiny metal objects be wherein mingled with clear not in time and together enter in injection machine; metal object can damage equipment and mold often; affect the quality of product; cause the damage of equipment and mold thus raise the cost; lower efficiency; in order to solve the problems of the technologies described above; preferably; be provided with magnetic screen 4 in charging basket body 2, magnetic screen 4 is erected on loading head 3 and the inwall of charging basket body 2 junction and two ends and extends towards the top of charging basket body 2 along the axial direction of charging basket body 2.Like this, open bung 1 when reinforced work injection raw material is poured into after in staving from the uncovered of charging basket body 2, because the effect plastic grain being subject to gravity is piled up and falls, in dropping process, enter loading head 3 through the through hole of magnetic screen 4 and enter the charging aperture of injection machine downwards.And in the process; the metallics be mixed in plastic grain adsorbs by magnetic screen 4, stops itself and plastic grain together to fall in injection machine, thus protects equipment and injection mold and avoid it and be stuck or wear and tear; therefore save cost, improve operating efficiency.

In the present embodiment, when injection machine charging bucket feed time is longer or number of times more after, the metal impurities be adsorbed on magnetic screen 4 can accumulate and increase, for the ease of carrying out periodic cleaning to the metal impurities be adsorbed on magnetic screen 4, prevent the mesh on its blocking magnetic screen 4 from causing plastic grain to fall to having some setbacks and affect injection moulding effect, preferably, magnetic screen 4 is removably mounted in charging basket body 2.

In addition, in order to strengthen the adsorption effect of magnetic screen 4 pairs of metal impurities, increase the adsorption area of magnetic screen 4, preferably this injection machine charging bucket also comprises driving arrangement 5, and the two ends of driving arrangement 5 are fixed on magnetic screen 4 respectively by connecting rod 6 to drive magnetic screen 4 to rotate around self axial direction.Like this, in reinforced process, driving arrangement 5 drives magnetic screen 4 slowly to rotate, and improves the absorption affinity to metal impurities, further clean injection raw material.

When reinforced work adds injection raw material in injection machine charging bucket, needing to continue to add or avoid to add excessive velocities not for the ease of operative employee's Timeliness coverage charging basket Raw causes raw material to overflow waste, preferably, the outer wall of charging basket body 2 is provided with observation window 7 along the axial direction of charging basket body 2, and the inner side of observation window 7 is connected with charging basket body 2.

In the present embodiment, in order to increase charging basket body 2 and the sealing property of loading head 3 junction, prevent injection raw material from spilling from the seam crossing of the two, preferred charging basket body 2 and the outer wall of loading head 3 junction are enclosed with sealing ring.

When injection moulding is fed in raw material, operating personnel repeatedly can open or close the bung 1 on charging basket body 2 repeatedly, cover rear generation slide displacement to prevent bung 1 and cause that charging basket body 2 has gap, and the dust impurity in air can enter in staving and causes injection raw material unclean from gap, affect injection-molded finished effect, preferably, the outer wall on charging basket body 2 top is also provided with fastener 8, fastener 8 bung 1 can be fastened on charging basket body 2 uncovered on.

In addition, because injection-moulding device makes for improving mechanical strength many uses rigid, and repeatedly cover and unlatching can make to wear and tear between bung 1 and charging basket body 2 and occurs that gap or the two multiple impact cause bung 1 out-of-flatness, in order to avoid the generation of above-mentioned situation, on the edge of preferred bung 1, circumferentially direction is provided with bumper ring.

Above-mentioned bumper ring can be the bumper ring that flexible material that any one common in this area has cushioning effect is made, but considers from the angle of conveniently drawing materials and reduce costs, and preferably, bumper ring is sponge ring or rubber ring.

Below the preferred embodiment of the present invention is described in detail by reference to the accompanying drawings; but; the present invention is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.

It should be noted that in addition, each concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the present invention illustrates no longer separately to various possible combination.

In addition, also can be combined between various different embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.

Claims (10)

1. an early warning type injection machine charging bucket, is characterized in that, described early warning type injection machine charging bucket comprises the charging basket body (2) and funnelform loading head (3) with bung (1); One end of described bung (1) is hinged on the tip edge of described charging basket body (2), and the other end can rotate close or open the uncovered of described charging basket body (2) top around hinged place; Described loading head (3) is arranged on the bottom of described charging basket body (2) and the charging aperture towards described injection machine extends to add injection raw material in described injection machine; Wherein, the discharging opening of described loading head (3) be provided with the use of sensor (10) and there is the receiver (11) of alarm, described sensor (10) can transmit in described charging basket body (2) along the radial direction of described discharging opening, and described receiver (11) can accept described signal and control described alarm to open or cut out.
2. early warning type injection machine charging bucket according to claim 1, it is characterized in that, (1) offers charging aperture to described bung, described charging aperture is covered with feeding cover (9) and on the inwall of described charging aperture circumferentially direction be provided with ring-shaped rubber sheet.
3. early warning type injection machine charging bucket according to claim 1, it is characterized in that, be provided with magnetic screen (4) in described charging basket body (2), on the inwall that described magnetic screen (4) is erected at described loading head (3) and charging basket body (2) junction and two ends extend along the axial direction of described charging basket body (2) towards the top of described charging basket body (2).
4. early warning type injection machine charging bucket according to claim 3, is characterized in that, described magnetic screen (4) is removably mounted in described charging basket body (2).
5. early warning type injection machine charging bucket according to claim 3, it is characterized in that, described early warning type injection machine charging bucket also comprises driving arrangement (5), and the two ends of described driving arrangement (5) are fixed on described magnetic screen (4) respectively by connecting rod (6) to drive described magnetic screen (4) to rotate around self axial direction.
6. early warning type injection machine charging bucket according to claim 1, it is characterized in that, the outer wall of described charging basket body (2) is provided with observation window (7) along the axial direction of described charging basket body (2), and the inner side of described observation window (7) is connected with described charging basket body (2).
7. early warning type injection machine charging bucket according to claim 1, is characterized in that, described charging basket body (2) and the outer wall of loading head (3) junction are enclosed with sealing ring.
8. early warning type injection machine charging bucket according to claim 1, it is characterized in that, the outer wall on described charging basket body (2) top is also provided with fastener (8), described fastener (8) described bung (1) can be fastened on described charging basket body (2) uncovered on.
9. early warning type injection machine charging bucket according to claim 1, is characterized in that, on the edge of described bung (1), circumferentially direction is provided with bumper ring.
10. early warning type injection machine charging bucket according to claim 9, is characterized in that, described bumper ring is sponge ring or rubber ring.
CN201510874901.8A 2015-11-30 2015-11-30 Early warning type injection molding machine feeding barrel CN105345995A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510874901.8A CN105345995A (en) 2015-11-30 2015-11-30 Early warning type injection molding machine feeding barrel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510874901.8A CN105345995A (en) 2015-11-30 2015-11-30 Early warning type injection molding machine feeding barrel

Publications (1)

Publication Number Publication Date
CN105345995A true CN105345995A (en) 2016-02-24

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CN201510874901.8A CN105345995A (en) 2015-11-30 2015-11-30 Early warning type injection molding machine feeding barrel

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105818330A (en) * 2016-05-27 2016-08-03 芜湖信宁新材料科技有限公司 Injection molding waste recovery and storage equipment provided with early warning mechanism

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103240843A (en) * 2013-05-20 2013-08-14 海宁王骏橡塑制品有限公司 Hopper of injection molding machine
US20130313083A1 (en) * 2010-10-27 2013-11-28 Andritz Oy Protective cover for the discharge end of a conveyor
CN203485371U (en) * 2013-07-29 2014-03-19 浙江奥贝尔机器人有限公司 Novel hopper
CN204508116U (en) * 2015-02-12 2015-07-29 肇庆北新建材有限公司 A kind of desulfurated plaster quantitative feed system
CN105058701A (en) * 2015-08-21 2015-11-18 天津宏向塑料制品有限公司 Injection molding machine hopper with warning function

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130313083A1 (en) * 2010-10-27 2013-11-28 Andritz Oy Protective cover for the discharge end of a conveyor
CN103240843A (en) * 2013-05-20 2013-08-14 海宁王骏橡塑制品有限公司 Hopper of injection molding machine
CN203485371U (en) * 2013-07-29 2014-03-19 浙江奥贝尔机器人有限公司 Novel hopper
CN204508116U (en) * 2015-02-12 2015-07-29 肇庆北新建材有限公司 A kind of desulfurated plaster quantitative feed system
CN105058701A (en) * 2015-08-21 2015-11-18 天津宏向塑料制品有限公司 Injection molding machine hopper with warning function

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105818330A (en) * 2016-05-27 2016-08-03 芜湖信宁新材料科技有限公司 Injection molding waste recovery and storage equipment provided with early warning mechanism
CN105818330B (en) * 2016-05-27 2018-11-06 芜湖信宁新材料科技有限公司 Injection molding waste with early warning mechanism recycles storage facilities

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Application publication date: 20160224