Automatic feeding and discharging die-casting production line

Abstract

The utility model discloses an automatic feeding and discharging die-casting production line which comprises a die-casting machine, an injection opening is formed in the die-casting machine and connected with a feeding mechanism, a fixing table is arranged on one side of the die-casting machine, a discharging mechanism is arranged on the fixing table and comprises a fixing frame arranged on the fixing table, a clamp is arranged on the fixing frame, and a supporting plate is arranged at the top end of the fixing frame. According to the die-casting machine, the discharging mechanism and the moving mechanism are arranged, once the die-casting period is finished, the clamp can accurately act and extend into the die-casting die, and a hot casting which is just formed is stably clamped. The process does not need manual intervention, so that the safety risk of operators is reduced, and meanwhile, the production efficiency is also improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to die casting technical field, specifically, relate to a kind of automatic feeding and discharging die casting production line. BACKGROUND

[0002] Die casting equipment is specially used to melt metal into mould under high pressure, and it is a machine for manufacturing metal parts by cooling forming. It is divided into hot chamber die casting and cold chamber die casting, each has upright and horizontal type. This technology originated from making lead type, with the progress of science and technology and the demand growth of automobile, motorcycle and household appliance industry, die casting technology has developed rapidly.

[0003] In modern mechanical processing industry, in order to reduce the cost of equipment operation, die casting equipment is widely used. However, in the production process, when the die casting process is completed, the finished product is usually taken out manually from the upper and lower parts of the die casting mould by the workers. This way not only exposes the hands of workers to potential danger, if the mould is closed accidentally, there is little time to react, and it is easy to cause safety accidents and cause limb injury, and the speed of manual picking is slow, which limits the improvement of production efficiency. For the problems in the related art, no effective solution has been proposed so far. SUMMARY

[0004] In view of the problems in the related art, the utility model provides an automatic feeding and discharging die casting production line to overcome the above technical problems existing in the prior art.

[0005] Therefore, the utility model adopts the following specific technical scheme:

[0006] An automatic feeding and discharging die casting production line, comprising a die casting machine, an injection port is provided on the die casting machine, the injection port is connected with a feeding mechanism, a fixed table is provided on one side of the die casting machine, and a discharging mechanism is provided on the fixed table.

[0007] Further, the discharging mechanism comprises a fixing frame provided on the fixed table, a clamp is provided on the fixing frame, a support plate is provided at the top end of the fixing frame, a fan blade is provided on the support plate, the fan blade is connected with a driving motor, a moving mechanism is provided below the fixing frame.

[0008] Further, the moving mechanism comprises an electric telescopic rod provided below the fixing frame, a rotating disc is provided below the electric telescopic rod, a rotating rod is provided at the bottom end of the rotating disc, the rotating rod is connected with a moving plate through a bearing, an arc gear is provided on the outer side of the rotating disc, the arc gear is engaged with a driving gear, the driving gear is connected with the output end of a rotating motor, a groove is provided on the fixed table, a threaded rod is provided in the groove, a sliding block is threadedly connected on the threaded rod, and the sliding block is connected with the moving plate.

[0009] Further, the rotating motor is arranged on the mounting frame, the mounting frame is connected with the moving plate, one end of the threaded rod is connected with the servo motor, the servo motor is arranged on the outer side of the fixed table, the sliding blocks are provided with limiting blocks on both sides, the fixed table is provided with limiting grooves, the limiting blocks are matched with the limiting grooves, the limiting blocks are connected with the moving plate, and the fixed table is provided with a controller on one side.

[0010] Further, the clamp comprises a connecting frame arranged on the fixed frame, and a clamping plate is arranged in the connecting frame and is hingedly connected with the output end of the air cylinder through a connecting plate.

[0011] Further, the feeding mechanism comprises a furnace arranged on one side of the die casting machine, a screw conveyor arranged on one side of the furnace, a discharge pipe connected to the other side of the furnace, a first suction pump connected to the discharge pipe, a first connecting pipe connecting the first suction pump and a holding furnace, a second connecting pipe connecting one side of the holding furnace and a second suction pump, and a liquid injection pipe connecting the second suction pump and the injection port in communication.

[0012] Further, the die casting machine is provided with a light curtain sensor at the front end, and the light curtain sensor comprises a light projector and a light receiver.

[0013] The beneficial effects of the utility model are:

[0014] (1), by setting the discharging mechanism and the moving mechanism, once the die casting cycle ends, the clamp will accurately act, extend to the inside of the die casting mold, and stably clamp the just formed hot casting. This process does not need manual intervention at all, which reduces the safety risk of the operator and improves the production efficiency. More importantly, by starting the driving motor integrated on the moving mechanism, the connected fan blades start to rotate at high speed, forming a strong airflow directly acting on the surface of the high-temperature casting just clamped out. This instant cooling measure not only accelerates the cooling speed of the casting and shortens the subsequent processing time, but also helps to improve the physical properties of the casting and reduce the risk of deformation caused by high temperature.

[0015] (2), by setting the feeding mechanism, the raw materials can be fed into the furnace through the screw feeder, and then transmitted to the injection port of the die casting machine through the pipeline, which not only greatly reduces the labor intensity of workers, but also significantly improves the production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating creative labor.

[0017] Figure 1It is a kind of automatic feeding and discharging die casting production line front view according to the embodiment of the utility model.

[0018] Figure 2 It is a kind of automatic feeding and discharging die casting production line fixed table structure diagram according to the embodiment of the utility model.

[0019] Figure 3 It is a kind of automatic feeding and discharging die casting production line rotary table connection diagram according to the embodiment of the utility model.

[0020] Figure 4 It is a kind of automatic feeding and discharging die casting production line fixture structure diagram according to the embodiment of the utility model.

[0021] In the figure,

[0022] 1, die casting machine, 2, injection port, 3, feeding mechanism, 301, furnace, 302, screw conveyor, 303, discharge pipe, 304, first extraction pump, 305, holding furnace, 306, second extraction pump, 307, liquid injection pipe, 4, fixed table, 5, discharging mechanism, 501, fixed frame, 502, clamp, 503, support plate, 504, fan blade, 505, drive motor, 6, moving mechanism, 601, electric telescopic rod, 602, rotary table, 603, rotary rod, 604, arc gear, 605, driving gear, 606, rotary motor, 607, groove, 608, threaded rod, 609, sliding block, 610, moving plate, 7, mounting frame, 8, servo motor, 9, limit block, 10, limit groove, 11, controller, 12, connecting frame, 13, clamping plate, 14, connecting plate, 15, air cylinder, 16, light curtain sensor, 1601, light projector, 1602, light receiver. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0024] According to the embodiment of the utility model, a kind of automatic feeding and discharging die casting production line is provided.

[0025] Embodiment one

[0026] As Figures 1-4As shown, according to the automatic feeding and discharging die casting production line of the utility model embodiment, including die casting machine 1, be equipped with injection port 2 on die casting machine 1, injection port 2 is connected with feeding mechanism 3, one side of die casting machine 1 is equipped with fixed platform 4, be equipped with discharging mechanism 5 on fixed platform 4, discharging mechanism 5 includes the fixed frame 501 of being equipped with on fixed platform 4, be equipped with clamp 502 on fixed frame 501, the top of fixed frame 501 is equipped with support plate 503, be equipped with fan blade 504 on support plate 503, fan blade 504 is connected with drive motor 505, be equipped with moving mechanism 6 below fixed frame 501, moving mechanism 6 includes the electric telescopic handle 601 of being equipped with below fixed frame 501, be equipped with carousel 602 below electric telescopic handle 601, the bottom of carousel 602 is equipped with rotating rod 603, rotating rod 603 is connected with moving plate 610 through bearing, the outside of carousel 602 is equipped with arc gear 604, arc gear 604 is engaged with driving gear 605, driving gear 605 is connected with the output end of rotary motor 606, be equipped with recess 607 on fixed platform 4, be equipped with threaded rod 608 in recess 607, threaded rod 608 is screw-connected with sliding block 609, sliding block 609 is connected with moving plate 610, rotary motor 606 is equipped on mounting bracket 7, mounting bracket 7 is connected with moving plate 610, one end of threaded rod 608 is connected with servo motor 8, servo motor 8 is equipped on the outside of fixed platform 4, be equipped with limit block 9 on both sides of sliding block 609, be equipped with limit groove 10 on fixed platform 4, limit block 9 is matched with limit groove 10, limit block 9 is connected with moving plate 610, one side of fixed platform 4 is equipped with controller 11, controller 11 is electrically connected with electrical equipment in discharging mechanism 5, and is electrically connected with die casting machine 1, light curtain sensor 16, clamp 502 includes the connecting frame 12 of being equipped with on fixed frame 501, the inside of connecting frame 12 is equipped with clamping plate 13, clamping plate 13 is hinged with the output end of air cylinder 15 through connecting plate 14, feeding mechanism 3 includes the melting furnace 301 of being equipped with on one side of die casting machine 1, one side of melting furnace 301 is equipped with screw conveyor 302, melting furnace 301 is connected with discharge pipe 303 on the other side, discharge pipe 303 is connected with first extraction pump 304, first extraction pump 304 is connected with holding furnace 305 through first connecting pipe, holding furnace 305 is connected with second extraction pump 306 through second connecting pipe on one side, second extraction pump 306 is communicated with injection port 2 through liquid injection pipe 307, first extraction pump 304 and second extraction pump 306 are pneumatic diaphragm pumps, all the conveying liquid metal pipes are made of graphite, which facilitates the transportation of molten aluminum, the front end of die casting machine 1 is equipped with light curtain sensor 16, light curtain sensor 16 includes light projector 1601 and light receiver 1602, light projector 1601 is equipped on the top end of die casting machine 1, light receiver 1602 is equipped on the bottom end of die casting machine 1, light projector 1601 emits modulated infrared light, which is received by light receiver 1602, forming a protective net, if an object enters the protective net and blocks the light, the light receiver 1602 circuit will react immediately.

[0027] In order to facilitate the understanding of the above technical scheme of the utility model, the working principle or operation mode of the utility model in the actual process is explained in detail below.

[0028] In actual application, by adding raw materials to the inlet of the screw conveyor 302, the raw materials can be sent to the top end of the furnace 301 by starting the screw conveyor 302, and enter the inside of the furnace 301, when the melting is completed by the furnace 301, the inside liquid of the furnace 301 can be extracted by the first extraction pump 304, and the extracted liquid is transported to the inside of the holding furnace 305, when it is needed to inject into the inside of the die casting machine 1, the liquid in the inside of the holding furnace 305 can be extracted by starting the second extraction pump 306, and enter the inside of the die casting machine 1 through the injection port 2, when the die casting is completed, the clamp 502 can be moved to the inside of the die casting machine 1 by starting the servo motor 8, when it is moved to the side of the die casting machine 1, the die casting completed part is clamped by the clamping plate 13 by starting the cylinder 15, and the die casting completed part is further cooled by starting the driving motor 505 and rotating the fan blade 504, the subsequent processing time is shortened, when the clamping is completed, the moving plate 610 is away from the die casting machine 1 by reversing the servo motor 8 and reversing the threaded rod 608, so that the clamp 502 is away from the die casting machine 1, when the moving plate 610 is moved to the other end of the fixed table 4, the main gear 605 is rotated by starting the rotating motor 606, the arc gear 604 is rotated by the rotation of the main gear 605, the fixed frame 501 is rotated by the rotation of the arc gear 604, so that the clamp 502 is rotated, the die casting completed part is conveniently moved to the next processing equipment, such as the deburring machine, and in the die casting process, when someone approaches the inside of the die casting machine 1, the controller 11 can control the die casting machine 1 to stop working by opening the light curtain sensor 16, the safety of the die casting process is ensured.

[0029] In summary, by means of the above technical scheme of the utility model, by setting the discharging mechanism 5 and the moving mechanism 6, once the die casting cycle ends, the clamp 502 will accurately act, stretch to the inside of the die casting mold, and stably clamp the just formed hot casting. This process does not need manual intervention at all, reduces the safety risk of the operator, and also improves the production efficiency. More importantly, by starting the driving motor 505 integrated on the moving mechanism 6, the motor drives the connected fan blade 504 to start high-speed rotation, forms strong airflow, and directly acts on the surface of the high-temperature casting just clamped out. This instant cooling measure not only can accelerate the cooling speed of the casting, shorten the subsequent processing time, but also can help to improve the physical performance of the casting, reduce the deformation risk caused by high temperature, and by setting the feeding mechanism 3, the raw materials can be sent into the furnace 301 through the screw feeder, and then transmitted to the injection port 2 of the die casting machine 1 through the conveying channel. This not only greatly reduces the labor intensity of the workers, but also significantly improves the production efficiency.

[0030] The above only describes the preferred embodiments of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An automatic feeding and discharging die casting production line, characterized in that, The utility model provides a pressure casting machine, including pressure casting machine (1), be equipped with injection port (2) on pressure casting machine (1), injection port (2) is connected with feeding mechanism (3), one side of pressure casting machine (1) is equipped with fixed platform (4), be equipped with blanking mechanism (5) on fixed platform (4).

2. The automatic loading and unloading die casting production line according to claim 1, characterized in that, The blanking mechanism (5) includes a fixing frame (501) provided on the fixed platform (4), a clamp (502) provided on the fixing frame (501), a support plate (503) provided at the top of the fixing frame (501), a fan blade (504) provided on the support plate (503), the fan blade (504) connected with a drive motor (505), and a moving mechanism (6) provided below the fixing frame (501).

3. The automatic loading and unloading die casting production line according to claim 2, characterized in that, The moving mechanism (6) includes an electric telescopic rod (601) provided below the fixing frame (501), a rotating disc (602) provided below the electric telescopic rod (601), a rotating rod (603) provided at the bottom of the rotating disc (602), the rotating rod (603) connected with a moving plate (610) through a bearing, an arc gear (604) provided on the outer side of the rotating disc (602), the arc gear (604) engaged with a driving gear (605), the driving gear (605) connected with the output end of a rotary motor (606), a groove (607) provided on the fixed platform (4), a threaded rod (608) provided in the groove (607), a sliding block (609) threadedly connected on the threaded rod (608), and the sliding block (609) connected with the moving plate (610).

4. The automatic loading and unloading die casting production line according to claim 3, characterized in that, The rotary motor (606) is provided on a mounting frame (7), the mounting frame (7) connected with the moving plate (610), one end of the threaded rod (608) connected with a servo motor (8), the servo motor (8) provided on the outer side of the fixed platform (4), limit blocks (9) provided on both sides of the sliding block (609), limit grooves (10) provided on the fixed platform (4), the limit blocks (9) matched with the limit grooves (10), the limit blocks (9) connected with the moving plate (610), and a controller (11) provided on one side of the fixed platform (4).

5. The automatic loading and unloading die casting production line according to claim 2, characterized in that, The clamp (502) includes a connecting frame (12) provided on the fixing frame (501), a clamping plate (13) provided in the connecting frame (12), and the clamping plate (13) hinged with the output end of a cylinder (15) through a connecting plate (14).

6. The automatic loading and unloading die casting production line according to claim 1, characterized in that, The feeding mechanism (3) includes a furnace (301) provided on one side of the pressure casting machine (1), a screw conveyor (302) provided on one side of the furnace (301), a discharge pipe (303) connected on the other side of the furnace (301), the discharge pipe (303) connected with a first extraction pump (304), the first extraction pump (304) connected with a holding furnace (305) through a first connecting pipe, the holding furnace (305) connected with a second extraction pump (306) through a second connecting pipe on one side, and the second extraction pump (306) communicated with the injection port (2) through a liquid injection pipe (307).

7. The automatic loading and unloading die casting production line according to claim 1, characterized in that, The front end of the die casting machine (1) is provided with a light curtain sensor (16), the light curtain sensor (16) comprises a light projector (1601) and a light receiver (1602), the light projector (1601) is arranged at the top end of the die casting machine (1), and the light receiver (1602) is arranged at the bottom end of the die casting machine (1).

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