CN218080348U

CN218080348U - Feeding device of die casting machine

Info

Publication number: CN218080348U
Application number: CN202221396788.9U
Authority: CN
Inventors: 何高强; 李浩琪; 顾晓东; 麦达庆
Original assignee: Shanghai Chisheng New Material Co ltd
Current assignee: Shanghai Chisheng New Material Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-12-20
Anticipated expiration: 2032-05-30

Abstract

The utility model belongs to the technical field of the die casting machine and specifically relates to a feedway of die casting machine is related to, connect including feeding chamber and looks expert the ejection of compact chamber in feeding chamber exit, the entrance in feeding chamber slides and is connected with the apron, the feeding chamber is close to one side in ejection of compact chamber is rotated and is connected with the shutoff board, the shutoff board can cover and establish in the export in feeding chamber, be provided with on the lateral wall in feeding chamber and be used for ordering about the first driving piece that the apron slided, be provided with on the ejection of compact chamber and be used for ordering about shutoff board pivoted second driving piece. This application has the effect that reduces the possibility of material joint in the feedway inner chamber.

Description

Feeding device of die casting machine

Technical Field

The utility model relates to a die casting machine field especially relates to a feedway of die casting machine.

Background

Die casting machines are a series of industrial casting machines which inject molten metal under pressure into a mold to be cooled and formed, and after the mold is opened, a solid metal casting is obtained, and the casting machines are initially used for die casting type. With the progress of scientific technology and industrial production, especially with the development of industries such as automobiles, motorcycles, household appliances and the like, the die casting technology has been developed very rapidly from many aspects.

At present, a feeding device of a die casting machine comprises a feeding cavity, a conveying cavity communicated with the feeding cavity and a discharging cavity communicated with one side of the conveying cavity, which is far away from the feeding cavity. In the process of feeding, the staff sends the material into the feeding intracavity from the feed inlet in feeding chamber, and the material is through transportation chamber and ejection of compact chamber, and the discharge gate in ejection of compact chamber provides the die casting machine.

In view of the above-mentioned related art, the inventor believes that the feeding device of the die casting machine has a need for improvement because the material is often jammed during the transportation process in the channel, and the slag is also jammed in the stroke.

SUMMERY OF THE UTILITY MODEL

In order to reduce the possibility of material jamming in the channel of the feeding device, the application provides the feeding device of the die-casting machine.

The application provides a pair of feedway of die casting machine adopts following technical scheme:

the utility model provides a feedway of die casting machine, is in including feeding chamber and intercommunication connection the ejection of compact chamber in feeding chamber exit, the entrance in feeding chamber slides and is connected with the apron, the feeding chamber is close to one side in ejection of compact chamber is rotated and is connected with the shutoff board, the shutoff board can be covered and is established in the export in feeding chamber, be provided with on the lateral wall in feeding chamber and be used for ordering about the first driving piece that the apron slided, be provided with on the ejection of compact chamber and be used for ordering about shutoff board pivoted second driving piece.

By adopting the technical scheme, materials to be transported are loaded into the feeding cavity from the feeding hole of the feeding cavity in advance, the first driving piece drives the cover plate to slide, the cover plate blocks the feeding hole of the feeding cavity to prevent external impurities from entering the feeding cavity, and the blocking plate blocks the discharging hole of the feeding cavity; the cover plate and the plugging plate are arranged, so that the inner cavity of the feeding cavity is in a sealed state, and the feeding cavity is convenient to vacuumize. When the plugging plate plugs the outlet of the feeding cavity, the material arranged in the feeding cavity is plugged into the feeding cavity under the plugging of the plugging plate, the second driving piece drives the plugging plate to rotate, the plugging plate rotates away from the side wall of the feeding cavity and falls down under the inertia effect of the material, and the possibility that the feeding device is plugged is reduced due to the arrangement of the plugging plate.

Optionally, the first driving member includes a first driving cylinder fixed on the side wall of the feeding cavity, and a piston rod of the first driving cylinder is fixedly connected with the side wall of the cover plate.

Through adopting above-mentioned technical scheme, first drive actuating cylinder and be connected with external air pump, external air pump drives actuating cylinder air feed to first for the first piston rod that drives actuating cylinder slides, thereby drives the apron and slides.

Optionally, the second driving part includes a second driving cylinder fixed on the discharging cavity, and a piston rod of the second driving cylinder is fixedly connected with the side wall of the blocking plate.

Through adopting above-mentioned technical scheme, the second drives actuating cylinder and is connected with external air pump, and the air pump drives actuating cylinder air feed to the second, and the piston rod that the second drove actuating cylinder slides to drive the closure plate and rotate.

Optionally, a mounting hole is formed in the side wall of the feeding cavity, the mounting hole is communicated with the inner cavity of the feeding cavity, and a vacuum tube is fixed in the mounting hole.

Through adopting above-mentioned technical scheme, the vacuum tube is connected with external vacuum machine, packs the material into the feeding intracavity back, and apron and shutoff plate carry out the shutoff to the opening in feeding chamber, and vacuum machine work carries out vacuum treatment to the feeding chamber through the vacuum tube to reduce the influence to die casting machine operational environment.

Optionally, a locking cylinder is sleeved on the outer wall of the vacuum tube, and the locking cylinder is fixed on the outer wall of the vacuum tube through a bolt.

Through adopting above-mentioned technical scheme, the setting of a locking section of thick bamboo is convenient for be connected the pipeline on vacuum tube and the vacuum machine, and the staff is through rotating the bolt for the inner wall of a locking section of thick bamboo supports tightly with the outer wall of vacuum tube, thereby realizes the connection of two pipelines.

Optionally, a plurality of sealing gaskets are fixed on the inner wall of the locking cylinder, and the inner wall of each sealing gasket can be abutted against the outer wall of the locking cylinder.

Through adopting above-mentioned technical scheme, sealed the pad for the rubber pad, sealed setting up of filling up makes the clearance between the outer wall of lock sleeve inner wall and vacuum tube carry out the shutoff for vacuum tube and vacuum machine's connection gas tightness is better.

Optionally, a first sealing ring is fixed on the side wall of the feeding cavity, the cover plate faces towards one side of the first sealing ring and can be abutted against the side wall of the first sealing ring, a second sealing ring is fixed on the side wall of the outlet of the feeding cavity, and the blocking plate faces towards one side of the second sealing ring and can be abutted against the side wall of the second sealing ring.

Through adopting above-mentioned technical scheme, first sealing washer and second sealing washer all adopt the preparation of rubber material to form, and the apron extrudees the lateral wall of first sealing washer, and the shutoff board extrudees the lateral wall of second sealing washer to make the leakproofness of feeding chamber better.

Optionally, a rotating plate is hinged to the side wall of the feeding cavity, and a handle is fixed to one side of the rotating plate, which deviates from the feeding cavity.

By adopting the technical scheme, when the feeding device is suspended for use, the rotating plate plugs the inlet of the feeding cavity to prevent external sundries from entering the feeding cavity.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the staff packs the material into the feeding intracavity through the entry in feeding chamber, and the shutoff board shutoff this moment is in the exit in feeding chamber, with material shutoff to the feeding intracavity, when needs shift the material to the play material chamber, first driving piece orders about the shutoff board and changes from feeding chamber lateral wall, and the material removes to ejection of compact intracavity, and the setting of shutoff board carries out the shutoff to the material, can play the possibility that reduces feedway card material.

2. The sealing gasket, the first sealing ring and the second sealing ring are arranged to play a role in improving the sealing performance of each opening of the feeding cavity, so that a better sealing state is created for the feeding cavity, and the vacuum degree of the die casting machine during working is better.

Drawings

Fig. 1 is a schematic view of the overall structure of a feeding device in the embodiment of the present application.

Fig. 2 is an exploded view of the cover plate in the embodiment of the present application, showing the position of the first sealing ring.

FIG. 3 is a side view of a feeding device in an embodiment of the present application for showing the structure in a discharge chamber.

Fig. 4 is a schematic structural diagram of a locking cylinder in the embodiment of the present application.

Reference numerals: 1. a feed cavity; 2. a discharge cavity; 11. a cover plate; 12. a plugging plate; 3. a first driving cylinder; 4. a second driving cylinder; 13. mounting holes; 131. a vacuum tube; 1311. a locking cylinder; 1313. A gasket; 14. a first seal ring; 111. a second seal ring; 15. a rotating plate; 151. a handle; 16. mounting grooves; 17. a sliding groove; 18. a fixing groove; 1314. tightening the opening; 1315. a fixed block; 1316. and (6) sliding holes.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses feedway of die casting machine.

Referring to fig. 1, a feeding device of die casting machine, including feeding chamber 1, feeding chamber 1 is the cavity setting, still including communicating with each other and connecting the ejection of compact chamber 2 in the exit in feeding chamber 1, ejection of compact chamber 2 is the cavity setting, and the export in ejection of compact chamber 2 communicates with each other with the feed inlet of die casting machine and is connected. The material to be conveyed enters the feeding cavity 1 from the inlet of the feeding cavity 1, enters the inner cavity of the discharging cavity 2 through the feeding cavity 1, and falls down from the discharging hole of the discharging cavity 2 to enter the die-casting machine.

Referring to fig. 1, a rotating plate 15 is connected to a side wall where a feed inlet of the feed cavity 1 is located through a hinge, and a handle 151 is welded and fixed to one side of the rotating plate 15, which is far away from the feed cavity 1. The setting of handle 151 is convenient for the staff to rotate rotor plate 15, and the setting of rotor plate 15 carries out the shutoff to the feed inlet in feeding chamber 1, when the feeding chamber 1 is packed into to the material to needs, rotates handle 151 for rotor plate 15 is the contained angle setting with 1 lateral wall in feeding chamber, is convenient for pack the material into feeding chamber 1.

Referring to fig. 2, mounting groove 16 has been seted up to the feed inlet department in feed cavity 1, and mounting groove 16 internal fixation has first sealing washer 14, has seted up on the lateral wall in feed cavity 1 and has slided groove 17, and it is connected with apron 11 to slide on the inner wall in groove 17, is provided with on the lateral wall in feed cavity 1 to be used for ordering about apron 11 the first driving piece that slides in groove 17 that slides. First driving piece orders about apron 11 to slide to the position of the feed inlet of feed cavity 1, and at this moment, apron 11 deviates from one side and the 14 butt of first sealing washer of handle 151, carries out the shutoff to the feed inlet of feed cavity 1, and the setting up of first sealing washer 14 makes the clearance between apron 11 and the 1 lateral wall of feed cavity reduce to make the leakproofness of feed cavity 1 better.

Referring to fig. 2, the first driving member includes a first driving cylinder 3 fixed on the side wall of the feeding cavity 1 by a bolt, the first driving cylinder 3 is connected with an external air pump, the air pump supplies air to the first driving cylinder 3, and a piston rod of the first driving cylinder 3 slides, so as to drive the cover plate 11 to slide in the sliding groove 17.

Referring to fig. 3, fixed slot 18 has been seted up to the discharge gate department of feeding chamber 1, fixed slot 18 internal fixation has second sealing washer 111, there is shutoff board 12 in the discharge gate department of feeding chamber 1 through hinge connection, the fixed orifices has been seted up on the lateral wall in discharge chamber 2, be provided with in the fixed orifices and be used for ordering about shutoff board 12 pivoted second driving piece, the second driving piece includes that the second of joint fixing on the fixed orifices inner wall drives actuating cylinder 4, the second drives actuating cylinder 4 and is connected with external air pump, the air pump drives actuating cylinder 4 air feed to the second, the second drives actuating cylinder 4's piston rod and slides, thereby it rotates to drive shutoff board 12, shutoff board 12 and second sealing washer 111's lateral wall butt, the leakproofness of feeding chamber 1 has been promoted.

Referring to fig. 2 and 4, a mounting hole 13 is formed in the side wall of the feeding cavity 1, the mounting hole 13 is communicated with the inner cavity of the feeding cavity 1, a vacuum tube 131 is coaxially fixed on the inner wall of the mounting hole 13, and the vacuum tube 131 is connected with an external vacuum machine. After the cover plate 11 and the blocking plate 12 block the inner cavity of the feeding cavity 1, the external vacuum machine is vacuumized through the vacuum tube 131, so that the inner cavity of the feeding cavity 1 is in a vacuum state, and the die casting machine is operated in a vacuum environment.

Referring to fig. 2 and 4, a locking cylinder 1311 is sleeved on the outer wall of the vacuum tube 131, a tensioning port 1314 is formed in the side wall of the locking cylinder 1311, a plurality of sealing gaskets 1313 are clamped and fixed on the inner wall of the locking cylinder 1311, and two sealing gaskets 1313 are arranged in the sealing gasket 1313. A fixed block 1315 is fixedly welded on the outer wall of the locking barrel 1311, a sliding hole 1316 is formed in the side wall of the fixed block 1315 in a penetrating mode, a bolt penetrates through the sliding hole 1316 and is in threaded connection with the fixed block 1315, and a worker fixes the vacuum tube 131 and a pipeline on a die-casting machine together through rotating the bolt. The two gaskets 1313 are provided to seal the vacuum tube 131 and the pipes of the die casting machine, respectively, so that the vacuum tube 131 has better sealing performance.

Referring to fig. 1, ejection of compact chamber 2 is cavity setting, and the discharge gate and the die casting machine in ejection of compact chamber 2 communicate with each other and are connected, and the material is through feeding chamber 1, and the discharge gate from feeding chamber 1 gets into the intracavity in ejection of compact chamber 2, gets into the die casting machine through the discharge gate in ejection of compact chamber 2, under the operation of die casting machine, accomplishes the processing to the material.

The implementation principle of the feeding device of the die casting machine in the embodiment of the application is as follows: a worker rotates the handle 151 to enable the rotating plate 15 to rotate away from the feeding cavity 1, materials to be transported are loaded into the inner cavity of the feeding cavity 1 from the inlet of the feeding cavity 1, the air pump supplies air to the first driving air cylinder 3, the piston rod of the first driving air cylinder 3 slides to drive the cover plate 11 to slide to the feeding port of the feeding cavity 1, and the feeding port of the feeding cavity 1 is blocked; the air pump drives 4 air supplies of actuating cylinder to the second, and the second drives the piston rod of actuating cylinder 4 and slides, drives shutoff board 12 and rotates for shutoff board 12 blocks up on the discharge gate of feeding chamber 1, carries out the shutoff back with the both ends of feeding chamber 1, starts the vacuum machine, and the vacuum machine passes through vacuum tube 131 evacuation, makes the inner chamber of feeding chamber 1 be vacuum state. The second drives actuating cylinder 4 and orders about shutoff board 12 and rotates to the direction of keeping away from feed cavity 1, opens the discharge gate in feed cavity 1, and the material gets into in the die-casting machine from the discharge gate in discharge cavity 2.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a feedway of die casting machine, includes that feeding chamber (1) and looks intercommunication are connected ejection of compact chamber (2) in feeding chamber (1) exit, its characterized in that: the entrance in feeding chamber (1) slides and is connected with apron (11), feeding chamber (1) is close to one side rotation in ejection of compact chamber (2) is connected with shutoff board (12), shutoff board (12) can be covered and establish in the export in feeding chamber (1), be provided with on the lateral wall in feeding chamber (1) and be used for ordering about the first driving piece that apron (11) slided, be provided with on ejection of compact chamber (2) and be used for ordering about shutoff board (12) pivoted second driving piece.

2. The feeding device for die casting machines of claim 1, wherein: the first driving piece comprises a first driving cylinder (3) fixed on the side wall of the feeding cavity (1), and a piston rod of the first driving cylinder (3) is fixedly connected with the side wall of the cover plate (11).

3. The feeder of the die casting machine according to claim 1, wherein: the second driving piece comprises a second driving cylinder (4) fixed on the discharging cavity (2), and a piston rod of the second driving cylinder (4) is fixedly connected with the side wall of the blocking plate (12).

4. The feeding device for die casting machines of claim 1, wherein: the side wall of the feeding cavity (1) is provided with a mounting hole (13), the mounting hole (13) is communicated with the inner cavity of the feeding cavity (1), and a vacuum tube (131) is fixed in the mounting hole (13).

5. The feeding device for die casting machines of claim 4, wherein: the outer wall of the vacuum tube (131) is sleeved with a locking cylinder (1311), and the locking cylinder (1311) is fixed to the outer wall of the vacuum tube (131) through bolts.

6. The feeding device for die casting machines of claim 5, wherein: a plurality of sealing gaskets (1313) are fixed on the inner wall of the locking cylinder (1311), and the inner wall of each sealing gasket (1313) can be abutted against the outer wall of the locking cylinder (1311).

7. The feeder of the die casting machine according to claim 1, wherein: be fixed with first sealing washer (14) on the lateral wall of feeding chamber (1), apron (11) orientation one side butt of first sealing washer (14) can be in on the lateral wall of first sealing washer (14), be fixed with second sealing washer (111) on the lateral wall at the export place of feeding chamber (1), shutoff board (12) orientation one side butt of second sealing washer (111) can be in on the lateral wall of second sealing washer (111).

8. The feeder of the die casting machine according to claim 1, wherein: articulated on the lateral wall in feeding chamber (1) have rotor plate (15), rotor plate (15) deviate from one side in feeding chamber (1) is fixed with handle (151).