CN212554782U

CN212554782U - Prevent feed bin feed structure of disconnected material

Info

Publication number: CN212554782U
Application number: CN202020726031.6U
Authority: CN
Inventors: 宋鲁宁; 于仕林
Original assignee: Yihe Precision Industry Weihai Co ltd
Current assignee: Yihe Precision Industry Weihai Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-02-19
Anticipated expiration: 2030-04-30

Abstract

The utility model provides a prevent feed bin feed structure of disconnected material, including feed bin and injection molding machine body, feed bin fixed mounting is provided with material loading pipe and exhaust column on the injection molding machine body on the feed bin, and the lateral wall of feed bin is worn to locate by the material loading pipe, and the upper cover of feed bin is worn to locate by the exhaust column, and feed bin bottom discharge gate department is provided with the solenoid valve, is provided with first sensor on the feed bin inner wall of solenoid valve top, is provided with the second sensor in the feed channel of injection molding machine body. The utility model discloses compare in prior art, the effectual problem of disconnected material frequently in having solved injection molding machine production process, production is stable, guarantees the quality of moulding plastics.

Description

Prevent feed bin feed structure of disconnected material

Technical Field

The utility model relates to a feed bin feed structure of injection molding machine particularly, relates to a prevent feed bin feed structure of disconnected material.

Background

An injection molding machine, also known as an injection molding machine or an injection molding machine, is a main molding device for molding thermoplastic plastics or thermosetting plastics into plastic products of various shapes by using a plastic molding mold. The injection molding machine can be divided into a vertical type, a horizontal type, a vertical and horizontal type composite type and the like according to the arrangement mode of the injection device and the mold locking device.

As a storage bin for supplying raw materials to an injection device, the feeding capacity of the storage bin directly influences the production efficiency and the production quality of the injection molding machine. The feed bin of present injection molding machine is capacious, and the feed bin supply is not enough when producing large-scale product, takes place disconnected material easily in the production process, leads to the unable assurance of product quality that produces, needs to adopt the special messenger to feed in raw material, has increased the human cost.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a prevent feed bin feed structure of disconnected material has effectively solved the problem that disconnected material was frequently sent out in the injection molding machine production process.

Therefore, the utility model provides a prevent feed bin feed structure of disconnected material, including feed bin and injection molding machine body, feed bin fixed mounting is provided with material loading pipe and exhaust column on the injection molding machine body on the feed bin, and the lateral wall of feed bin is worn to locate by the material loading pipe, and the upper cover of feed bin is worn to locate by the exhaust column, and feed bin bottom discharge gate department is provided with the solenoid valve, is provided with first sensor on the feed bin inner wall of solenoid valve top, is provided with the second sensor in the feed channel of injection molding machine body.

Further, the upper cover is detachably arranged on the storage bin.

Furthermore, the upper cover circumference is provided with a plurality of connecting plates, is provided with the latched device who corresponds the connecting plate on the feed bin, and the upper cover passes through connecting plate and latched device's cooperation fixed mounting on the feed bin.

Further, the number of the connection plates is 4.

Further, the connection plates are arranged equidistantly in the circumferential direction of the upper cover.

Further, the feeding pipe and the exhaust pipe are corrugated pipes.

Further, the feeding pipe and the exhaust pipe are made of transparent materials.

Further, the first sensor and the second sensor are photoelectric sensors.

Further, an extension pipe is arranged between the storage bin and the injection molding machine body, and one end of the extension pipe is fixedly installed at the bottom of the storage bin while the other end of the extension pipe is fixedly installed on the injection molding machine body.

The utility model provides a pair of prevent feed bin feed structure of disconnected material, the feed step is:

1) in an initial state, closing an electromagnetic valve in the storage bin, vacuumizing an exhaust pipe, and sucking materials by a feeding pipe;

2) when the material suction time of the storage bin reaches a set value, the control mechanism opens the electromagnetic valve, and the material flows to the injection molding machine body;

3) when the material descends to the first sensor in the bin, the control mechanism receives a signal and controls the electromagnetic valve to be closed, the bin sucks the material, and the material below the electromagnetic valve continues to flow to the injection molding machine body;

4) when the material descends to a second sensor in the injection molding machine body, the control mechanism receives a signal and controls the material suction of the storage bin to stop, the electromagnetic valve is opened, and the material in the storage bin flows to the injection molding machine body;

5) repeating the steps 3) to 4) and continuously feeding the injection molding machine body.

The utility model provides a pair of prevent feed bin feed structure of disconnected material, adopt the feed of PLC automatic control feed bin. In an initial state, closing an electromagnetic valve in the storage bin, vacuumizing an exhaust pipe, and sucking materials by a feeding pipe; when the material suction time of the storage bin reaches a set value, feeding the injection molding machine body; when the material descends to the first sensor in the storage bin, the electromagnetic valve is closed, the material is sucked again, and the material below the electromagnetic valve continues to flow to the injection molding machine body at the moment, so that the material cannot be cut off; when the material descends to the second sensor in the injection molding machine body, the material is about to use up, the electromagnetic valve is opened in time to supply the material, the material breakage is avoided in the production process of the injection molding machine, the product quality is guaranteed, the additional manual material adding is not needed, and the cost is saved. The feeding pipe and the exhaust pipe are corrugated pipes, so that the pipelines can be conveniently arranged, and the transparent feeding pipe and the transparent exhaust pipe are adopted for conveniently monitoring the material suction condition of the storage bin. The photoelectric sensors are adopted by the first sensor and the second sensor, so that the accuracy of monitoring the material consumption condition is ensured.

The utility model discloses compare in prior art, the effectual problem of disconnected material frequently in having solved injection molding machine production process, production is stable, guarantees the quality of moulding plastics.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a schematic structural view of a feed structure of a material-break-preventing storage bin provided in an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is the embodiment of the utility model provides a prevent feed bin feeding structure internal structure schematic diagram of disconnected material.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

The first embodiment is as follows:

referring to fig. 1 to 3, the utility model provides a pair of prevent feed bin feed structure of disconnected material that the embodiment of the utility model provides is shown in the figure, including feed bin 1 and injection molding machine body 2, feed bin 1 fixed mounting is on injection molding machine body 2, is provided with material loading pipe 11 and exhaust column 12 on feed bin 1, and material loading pipe 11 wears to locate feed bin 1's lateral wall, and exhaust column 12 wears to locate feed bin 1's

upper cover

13, and 1 bottom discharge gate department of feed bin is provided with solenoid valve 3, is provided with first sensor 4 on the 1 inner wall of feed bin of solenoid valve 3 top, is provided with second sensor 5 in the feed channel 21 of injection molding machine body 2.

Specifically, referring to fig. 1 to 3, the feeding pipe 11 and the exhaust pipe 12 are corrugated pipes.

Specifically, referring to fig. 1 to 3, the feeding pipe 11 and the exhaust pipe 12 are made of a transparent material.

Specifically, referring to fig. 1 to 3, the first sensor 4 and the second sensor 5 are photoelectric sensors.

1) in an initial state, the electromagnetic valve 3 in the storage bin 1 is closed, the exhaust pipe 12 is vacuumized, and the feeding pipe 11 sucks materials;

2) when the material suction time of the storage bin 1 reaches a set value, the control mechanism opens the electromagnetic valve 3, and the material flows to the injection molding machine body 2;

3) when the material descends to the first sensor 4 in the storage bin 1, the control mechanism receives a signal and controls the electromagnetic valve 3 to be closed, the storage bin 1 sucks the material, and the material below the electromagnetic valve 3 continues to flow to the injection molding machine body 2;

4) when the material descends to a second sensor 5 in the injection molding machine body 2, the control mechanism receives a signal and controls the material suction of the storage bin 1 to stop, the electromagnetic valve 3 is opened, and the material in the storage bin 1 flows to the injection molding machine body 2;

5) repeating the steps 3) to 4) and continuously feeding the injection molding machine body 2.

Example two:

referring to fig. 1 to fig. 3, a feeding structure of a material-break-preventing storage bin provided by an embodiment of the present invention is shown in the drawings, and the present embodiment further makes the following technical solutions as improvements on the basis of the above embodiments: the upper cover 13 is detachably arranged on the storage bin 1; the upper cover 13 is circumferentially provided with a plurality of connecting plates 131, the storage bin 1 is provided with a locking mechanism 14 corresponding to the connecting plates 131, and the upper cover 13 is fixedly arranged on the storage bin 1 through the matching of the connecting plates 131 and the locking mechanism 14; the number of the connection plates 131 is 4; the connection plates 131 are arranged at equal intervals in the circumferential direction of the upper cover 13.

The upper cover is detachably arranged on the storage bin through the connecting plate and the locking mechanism, so that the internal structure of the storage bin can be conveniently checked and repaired. 4 connecting plates are circumferentially and equidistantly arranged on the upper cover, so that the air tightness of the detachable structure is guaranteed, and the vacuum degree of the storage bin during material suction is guaranteed.

Example three:

referring to fig. 1 to fig. 3, a feed structure of a material-break-proof storage bin provided by a third embodiment of the present invention is shown in the drawings, and the present embodiment further makes the following technical solutions as improvements on the basis of the above embodiments: an extension pipe 6 is arranged between the storage bin 1 and the injection molding machine body 2, and one end of the extension pipe 6 is fixedly installed at the bottom of the storage bin 1, and the other end of the extension pipe is fixedly installed on the injection molding machine body 2.

During the material of outflow feed bin got into the injection molding machine body through the extension pipe, the extension pipe can increase the distance between solenoid valve and the second sensor, increased the material volume of flow direction injection molding machine body after the solenoid valve is closed, time when extension feed bin circulation was inhaled the material increases and inhales the material volume, avoids frequently starting and inhales the material process.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a prevent feed bin feed structure of disconnected material, a serial communication port, including feed bin (1) and injection molding machine body (2), feed bin (1) fixed mounting be in on injection molding machine body (2), be provided with material loading pipe (11) and exhaust column (12) on feed bin (1), material loading pipe (11) are worn to locate the lateral wall of feed bin (1), exhaust column (12) are worn to locate upper cover (13) of feed bin (1), feed bin (1) bottom discharge gate department is provided with solenoid valve (3), solenoid valve (3) top be provided with first sensor (4) on feed bin (1) inner wall, be provided with second sensor (5) in feed channel (21) of injection molding machine body (2).

2. The feed bin feeding structure preventing material breakage as claimed in claim 1, wherein said upper cover (13) is detachably mounted on said feed bin (1).

3. The anti-breaking storage bin feeding structure according to claim 2, wherein the upper cover (13) is circumferentially provided with a plurality of connecting plates (131), the storage bin (1) is provided with a locking mechanism (14) corresponding to the connecting plates (131), and the upper cover (13) is fixedly mounted on the storage bin (1) through the matching of the connecting plates (131) and the locking mechanism (14).

4. A feed bin feeding structure against material breakage as claimed in claim 3, characterized in that the number of said connection plates (131) is 4.

5. The feed bin feeding structure preventing material breakage of claim 4, wherein 4 of said connecting plates (131) are arranged equidistantly in the circumferential direction of said upper cover (13).

6. The feed bin feeding structure preventing material breakage as claimed in claim 1, wherein the feeding pipe (11) and the exhaust pipe (12) are corrugated pipes.

7. The feed bin feeding structure preventing material breakage as claimed in claim 1 or 6, wherein said feeding pipe (11) and said air extraction pipe (12) are made of transparent material.

8. The feed bin feeding structure preventing material breakage of claim 1, characterized in that the first sensor (4) and the second sensor (5) are photoelectric sensors.

9. The material-breaking-preventing storage bin feeding structure according to claim 1, wherein an extension pipe (6) is arranged between the storage bin (1) and the injection molding machine body (2), one end of the extension pipe (6) is fixedly installed at the bottom of the storage bin (1), and the other end of the extension pipe is fixedly installed on the injection molding machine body (2).