CN219095527U

CN219095527U - Quartz crucible automatic feeding make-up machine

Info

Publication number: CN219095527U
Application number: CN202223266382.1U
Authority: CN
Inventors: 陶飞; 周勇; 吴伟华; 毛炳权
Original assignee: Zhejiang Meijing New Materials Co ltd
Current assignee: Zhejiang Meijing New Materials Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-05-30
Anticipated expiration: 2032-12-07

Abstract

The utility model provides an automatic feeding and forming machine for a quartz crucible, which relates to the technical field of quartz crucible production and comprises the following components: the feeding device comprises a supporting frame, wherein a feeding assembly is arranged in the supporting frame, and a bottom plate is fixedly arranged at the bottom of the supporting frame. When the feeding device is used, a worker pours quartz sand into the feeding barrel through the conical hopper, then starts an external power supply of the second motor, drives the rotating shaft to rotate through the output end of the second motor, and accordingly drives the auger blade to rotate, the quartz sand is conveyed to the blanking port to fall into the L-shaped blanking pipe and then falls into the crucible die to be fed, so that the automatic feeding effect is achieved, labor and time are saved, the working efficiency is improved, the problems that the manual feeding mode is slow, the time is easy to delay, the working efficiency is affected, the quartz sand is easy to scatter and leak if careless, and raw material waste is caused are solved.

Description

Quartz crucible automatic feeding make-up machine

Technical Field

The utility model relates to the technical field of quartz crucible production, in particular to an automatic feeding and forming machine for a quartz crucible.

Background

The quartz crucible has the advantages of high purity, strong temperature resistance, large size, high precision, good heat preservation, energy conservation, stable quality and the like, and is widely applied. The detection work of the quartz crucible is an important link, and the detection of the quartz crucible is developed towards the on-site detection direction, and the quartz crucible can be used below 1450 degrees and is divided into transparent and opaque. The semitransparent quartz crucible prepared by the arc method is an essential basic material for drawing large-diameter monocrystalline silicon and developing large-scale integrated circuits. Today, the developed world semiconductor industry has replaced the small transparent quartz crucible with this crucible, and in the production process of the quartz crucible, operators need to manually throw quartz sand into a mold, the quartz sand adheres to the inner wall of the mold, the forming rod is utilized to scrape the material layer, and then the quartz sand is formed by melting through an arc generated by exchanging three-phase electrodes.

In the prior art, for example, chinese patent numbers: CN216662846U discloses an automatic scraping and forming device for a quartz crucible, which comprises a stroke bottom plate, a supporting bottom wheel, a fixed sleeve, a telescopic plate, an adjusting button, a forming scraper, a motor and a crucible mold; two groups of supporting bottom wheels are arranged above the middle part of the travel bottom plate in a straddling manner; the crucible mold is arranged above the supporting bottom wheel; one group of the supporting bottom wheels is fixed with the driving end of the motor; a fixed sleeve is arranged on one side of the supporting bottom wheel; the inner side of the fixed sleeve is provided with a telescopic plate, and the telescopic plate is pulled in the fixed sleeve; the outer side of the fixed sleeve is provided with a threaded hole; an adjusting button is arranged in the threaded hole; and a forming scraping plate is fixed on one side of the top of the expansion plate, which faces the stroke bottom plate. Through the device that drives the mould rotation and shaping scraper blade, guarantee that the bed of material strickles thickness even to the crucible size of different specifications can be adapted to the device.

However, in the prior art, in the production and processing process of the existing quartz crucible, a worker needs to hold a hopper for containing quartz sand, then puts the quartz sand into a die, the manual feeding mode is slow, the time is easy to delay, the working efficiency is affected, and if the operator is careless, the quartz sand is easy to scatter and leak, so that raw material waste is caused.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, in the production and processing process of the existing quartz crucible, a worker needs to hold a hopper for containing quartz sand, then the quartz sand is put into a die, the manual feeding mode is slow in speed and easy to delay time, so that the working efficiency is affected, and if careless, the quartz sand is easy to scatter and leak, and raw material waste is caused.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: an automatic quartz crucible feeding and forming machine comprises: the crucible mold comprises a support frame, wherein a feeding assembly is arranged in the support frame, a bottom plate is fixedly arranged at the bottom of the support frame, a base is fixedly arranged at the top of the bottom plate, a first motor is fixedly arranged at the bottom of the interior of the base, a fixing plate is fixedly arranged at the top of the first motor, and a crucible mold is arranged at the top of the fixing plate;

the movable structure is fixedly arranged on the outer surface of the feeding assembly;

the feeding assembly comprises a feeding barrel, a second motor is fixedly arranged on the outer surface of one side of the feeding barrel through an auxiliary plate, a rotating shaft is fixedly arranged at the output end of the second motor, auger blades are fixedly arranged on the outer surface of the rotating shaft, a discharging opening is formed in the outer surface of the feeding barrel, which is close to one side, a L-shaped discharging pipe is fixedly connected to the bottom of the discharging opening, and a conical hopper is fixedly connected to the outer surface of the feeding barrel, which is close to the other side.

Preferably, the movable structure comprises a reinforcing plate, the bottom of reinforcing plate is fixedly arranged at the top of the supporting frame, a hydraulic rod is fixedly arranged at the top of the inside of the reinforcing plate, a supporting plate is fixedly arranged at the bottom of the hydraulic rod, two fixing frames are fixedly arranged at the bottom of the supporting plate, reinforcing frames are fixedly arranged on the outer surfaces of one sides of the fixing frames, and sliding rods are fixedly arranged at the tops of the supporting plates, which are close to two sides.

Preferably, one end of the rotating shaft is movably embedded in the inner wall of the upper charging basket, and a plurality of supporting rods are fixedly arranged at the bottom of the fixing plate.

Preferably, the bottom of the base is provided with a sliding groove, and the bottoms of the supporting rods are movably embedded in the sliding groove.

Preferably, the two reinforcing frames are movably sleeved on the outer surfaces of the two ends of the support frame, and one ends of the two sliding rods movably penetrate through the top of the support frame.

Preferably, the center department at support frame top has seted up the activity hole, the surface of hydraulic stem is provided with the spring, the surface activity of spring inlays the inside of establishing at the activity hole.

Preferably, one end of the spring is fixedly arranged at the top of the inside of the reinforcing plate, the other end of the spring is fixedly arranged at the top of the supporting plate, and the outer surface of the feeding barrel is fixedly arranged in the two fixing frames.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. when the feeding device is used, a worker pours quartz sand into the feeding barrel through the conical hopper, then starts an external power supply of the second motor, drives the rotating shaft to rotate through the output end of the second motor, and accordingly drives the auger blade to rotate, the quartz sand is conveyed to the blanking port to fall into the L-shaped blanking pipe and then falls into the crucible die to be fed, so that the automatic feeding effect is achieved, labor and time are saved, the working efficiency is improved, the problems that the manual feeding mode is slow, the time is easy to delay, the working efficiency is affected, the quartz sand is easy to scatter and leak if careless, and raw material waste is caused are solved.

2. When the device is used, the hydraulic rod is started, the supporting plate, the fixed frame and the feeding barrel are pulled to move upwards, so that the L-shaped blanking pipe is separated from the inside of the crucible mold, the crucible mold is not affected to be taken out later, the hydraulic rod is facilitated to stably push the supporting plate to move under the buffering of the spring, and the stability of the movement of the supporting plate and the feeding barrel is facilitated to be increased under the action of the two sliding rods.

Drawings

FIG. 1 is a front perspective view of an automatic feeding and forming machine for quartz crucible according to the present utility model;

FIG. 2 is a perspective view showing a structure of a base of an automatic quartz crucible feeding and forming machine according to the present utility model;

FIG. 3 is a cross-sectional and expanded perspective view showing a feeding assembly of an automatic quartz crucible feeding and forming machine according to the present utility model;

fig. 4 is a top perspective view showing an automatic feeding and forming machine for quartz crucible according to the present utility model.

Legend description: 1. a support frame; 2. a bottom plate; 3. a base; 4. a crucible mold; 5. a feeding assembly; 501. feeding a charging barrel; 502. a rotating shaft; 503. auger blades; 504. a conical hopper; 505. a feed opening; 506. a second motor; 507. an L-shaped blanking pipe; 6. a moving structure; 601. a reinforcing plate; 602. a spring; 603. a slide bar; 604. a hydraulic rod; 605. a support plate; 606. a fixed frame; 607. a reinforcing frame; 7. a fixing plate; 8. a support rod; 9. a movable hole; 10. a first motor; 11. and a sliding groove.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples.

Embodiment 1 as shown in fig. 1 to 4, the utility model provides an automatic feeding and forming machine for a quartz crucible, comprising: the crucible mold comprises a support frame 1, wherein a feeding component 5 is arranged in the support frame 1, a bottom plate 2 is fixedly arranged at the bottom of the support frame 1, a base 3 is fixedly arranged at the top of the bottom plate 2, a first motor 10 is fixedly arranged at the bottom of the interior of the base 3, a fixed plate 7 is fixedly arranged at the top of the first motor 10, and a crucible mold 4 is arranged at the top of the fixed plate 7; the moving structure 6 is fixedly arranged on the outer surface of the feeding assembly 5; the feeding assembly 5 comprises a feeding barrel 501, a second motor 506 is fixedly arranged on the outer surface of one side of the feeding barrel 501 through an auxiliary plate, a rotating shaft 502 is fixedly arranged at the output end of the second motor 506, an auger blade 503 is fixedly arranged on the outer surface of the rotating shaft 502, a discharging opening 505 is formed in the outer surface of the feeding barrel 501 close to one side, an L-shaped discharging pipe 507 is fixedly connected to the bottom of the discharging opening 505, a conical hopper 504 is fixedly connected to the outer surface of the feeding barrel 501 close to the other side, one end of the rotating shaft 502 is movably embedded into the inner wall of the feeding barrel 501, a plurality of supporting rods 8 are fixedly arranged at the bottom of the fixed plate 7, a sliding groove 11 is formed in the bottom of the inside of the base 3, and the bottoms of the supporting rods 8 are movably embedded into the sliding groove 11.

The effect that its whole embodiment 1 reached is, when using, L type unloading pipe 507 is located the inside of crucible mould 4, and the discharge gate of L type unloading pipe 507 is towards the inner wall of crucible mould 4, the staff pours quartz sand into the material loading bucket 501 inside through toper hopper 504, then start the external power source of second motor 506, drive pivot 502 rotation through the output of second motor 506, thereby drive auger blade 503 and rotate, convey the quartz sand of material loading bucket 501 inside to feed opening 505 department, fall into L type unloading pipe 507 through feed opening 505, then fall into crucible mould 4 inside, carry out the material loading, be convenient for carry out subsequent operation, thereby reach the effect of automatic feeding, manpower and time are saved, work efficiency is improved, the current quartz crucible is in production course of working, the staff needs handheld hopper that holds quartz sand, then put quartz sand into the mould again, this kind of artifical mode speed of material loading is slower, the time delay is easy, thereby influence work efficiency, if carelessly, still lead to the quartz sand to spill easily, cause the problem of raw materials wastage.

In embodiment 2, as shown in fig. 1-4, the moving structure 6 includes a reinforcing plate 601, the bottom of the reinforcing plate 601 is fixedly mounted at the top of the supporting frame 1, a hydraulic rod 604 is fixedly mounted at the top of the inside of the reinforcing plate 601, a supporting plate 605 is fixedly mounted at the bottom of the hydraulic rod 604, two fixing frames 606 are fixedly mounted at the bottom of the supporting plate 605, reinforcing frames 607 are fixedly mounted on the outer surfaces of one sides of the two fixing frames 606, sliding rods 603 are fixedly mounted at the tops of two sides of the supporting plate 605, the inner parts of the two reinforcing frames 607 are movably sleeved on the outer surfaces of the two ends of the supporting frame 1, one ends of the two sliding rods 603 movably penetrate through the top of the supporting frame 1, a movable hole 9 is formed in the center of the top of the supporting frame 1, a spring 602 is arranged on the outer surface of the hydraulic rod 604, the outer surface of the spring 602 is movably embedded in the movable hole 9, one end of the spring 602 is fixedly mounted at the top of the inside of the reinforcing plate 601, the other end of the spring 602 is fixedly mounted at the top of the supporting plate 606, and the outer surface of the upper charging basket 501 is fixedly mounted in the inside of the two fixing frames 606.

The effect that its whole embodiment 2 reached is, when using, starts hydraulic stem 604, pulls backup pad 605 upwards to remove, drives fixed frame 606 and last storage bucket 501 simultaneously and upwards removes for L type unloading pipe 507 upwards moves, leaves from crucible mould 4 inside, does not influence follow-up taking out crucible mould 4, under the buffering of spring 602, is favorable to hydraulic stem 604 steadily to promote backup pad 605 to remove, under the effect of two slide bars 603, is favorable to increasing backup pad 605 and last storage bucket 501 stability of removing.

Working principle: when using, the staff pours quartz sand into the material loading bucket 501 inside through toper hopper 504, then start the external power source of second motor 506, drive pivot 502 through the output of second motor 506 and rotate, thereby drive auger blade 503 and rotate, with the quartz sand conveying to feed opening 505 department of material loading bucket 501 inside, fall into L type unloading pipe 507 through feed opening 505, fall into crucible mould 4 inside afterwards, carry out the material loading, be convenient for carry out the follow-up operation, thereby reach automatic feeding's effect, save manpower and time, improve work efficiency, the current quartz crucible is in production course of working, the staff needs handheld hopper that holds quartz sand, then put in quartz sand to the mould again, this kind of manual feeding's mode speed is slower, thereby influence work efficiency, if careless, still lead to quartz sand to spill the problem of raw materials easily, when using, start hydraulic 604, the backup pad 605 is moved upwards, drive fixed frame 606 and last bucket 501 upward movement, make L type unloading pipe 507 upwards move, follow-up from crucible mould 4 inside, it is unfavorable for the influence from crucible 4 to leave the inside, the effect that the spring 605 is removed at the bottom of the backup pad 602, the stability is favorable to the stability of the slide bar 602, the stability is improved.

The wiring diagrams of the first motor 10, the second motor 506 and the hydraulic rod 604 in the present utility model are well known in the art, and the working principle thereof is a well known technology, and the model thereof is selected to be an appropriate model according to actual use, so that the control manner and wiring arrangement will not be explained in detail for the first motor 10, the second motor 506 and the hydraulic rod 604.

Claims

1. An automatic quartz crucible feeding and forming machine, which is characterized by comprising: the crucible mold comprises a support frame (1), wherein a feeding component (5) is arranged in the support frame (1), a bottom plate (2) is fixedly arranged at the bottom of the support frame (1), a base (3) is fixedly arranged at the top of the bottom plate (2), a first motor (10) is fixedly arranged at the bottom of the interior of the base (3), a fixing plate (7) is fixedly arranged at the top of the first motor (10), and a crucible mold (4) is arranged at the top of the fixing plate (7);

the moving structure (6) is fixedly arranged on the outer surface of the feeding assembly (5);

the feeding assembly (5) comprises a feeding barrel (501), a second motor (506) is fixedly arranged on the outer surface of one side of the feeding barrel (501) through an auxiliary plate, a rotating shaft (502) is fixedly arranged at the output end of the second motor (506), an auger blade (503) is fixedly arranged on the outer surface of the rotating shaft (502), a discharging opening (505) is formed in the outer surface of the feeding barrel (501) close to one side, an L-shaped discharging pipe (507) is fixedly connected to the bottom of the discharging opening (505), and a conical hopper (504) is fixedly connected to the outer surface of the feeding barrel (501) close to the other side.

2. The automatic quartz crucible feeding and forming machine according to claim 1, wherein: the movable structure (6) comprises a reinforcing plate (601), the bottom of the reinforcing plate (601) is fixedly arranged at the top of the supporting frame (1), a hydraulic rod (604) is fixedly arranged at the top of the inside of the reinforcing plate (601), a supporting plate (605) is fixedly arranged at the bottom of the hydraulic rod (604), two fixing frames (606) are fixedly arranged at the bottom of the supporting plate (605), reinforcing frames (607) are fixedly arranged on one outer surface of each fixing frame (606), and sliding rods (603) are fixedly arranged at the tops of the supporting plate (605) close to two sides.

3. The automatic quartz crucible feeding and forming machine according to claim 1, wherein: one end of the rotating shaft (502) is movably embedded in the inner wall of the upper charging basket (501), and a plurality of supporting rods (8) are fixedly arranged at the bottom of the fixed plate (7).

4. A quartz crucible automatic loading forming machine as defined in claim 3, wherein: the bottom of the base (3) is provided with a chute (11), and the bottoms of the support rods (8) are movably embedded in the chute (11).

5. The automatic quartz crucible feeding and forming machine according to claim 2, wherein: the inside of the two reinforcing frames (607) is movably sleeved on the outer surfaces of the two ends of the supporting frame (1), and one ends of the two sliding rods (603) movably penetrate through the top of the supporting frame (1).

6. The automatic quartz crucible feeding and forming machine according to claim 2, wherein: the center department at support frame (1) top has seted up movable hole (9), the surface of hydraulic rod (604) is provided with spring (602), the surface activity of spring (602) is inlayed and is established in the inside of movable hole (9).

7. The automatic quartz crucible feeding and forming machine according to claim 6, wherein: one end of the spring (602) is fixedly arranged at the top of the inside of the reinforcing plate (601), the other end of the spring (602) is fixedly arranged at the top of the supporting plate (605), and the outer surface of the feeding barrel (501) is fixedly arranged in the inside of the two fixing frames (606).