CN211227434U - Automatic silicon material feeding machine - Google Patents

Abstract

The utility model relates to a silicon material automatic feeding machine, including real-time weighing device, sealed conveyor, separation doffer, and dolly positioner, sealed conveyor slope sets up, transmission direction is from upwards down, real-time weighing device sets up at sealed conveyor upper reaches, its export sets up at sealed conveyor transmission band initial position, sealed conveyor end is equipped with separation doffer, dolly positioner sets up in sealed conveyor end below, throw a barrel dolly again and be connected the location back with dolly positioner, separation doffer exit end and throw again on the barrel dolly again throw a barrel opening and match. The utility model has the advantages that: the scheme provides a mechanism capable of realizing automatic weighing and conveying feeding, and the weighing process, the conveying process and the re-feeding barrel filling process are carried out in a full automation manner; the manual demand is reduced, the working efficiency is improved, and the accuracy of the feeding amount is improved.

Description

Automatic silicon material feeding machine

Technical Field

The utility model belongs to monocrystalline silicon production facility field especially relates to a silicon material automatic feeding machine.

Background

In order to achieve the intelligent manufacturing target of a factory, the composite charging barrel is charged with 30KG to 120KG of each group. The silicon material adopts a manual feeding mode, the charging time of each barrel is about 10min, the labor intensity of workers is high, and the efficiency is low. In order to improve the working environment and improve the working efficiency, the automatic silicon material feeding machine is designed and developed.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a silicon material automatic feeding machine.

The utility model adopts the technical proposal that: silicon material automatic feeding machine, including real-time weighing device, sealed conveyor, separation doffer and dolly positioner, sealed conveyor slope sets up, transmission direction is from making progress down, real-time weighing device sets up at sealed conveyor upper reaches, its export sets up at sealed conveyor transmission band initial position, sealed conveyor end is equipped with the separation doffer, dolly positioner sets up in sealed conveyor end below, throw a barrel dolly again and be connected the location back with dolly positioner, separation doffer exit end and throw a barrel opening again on the barrel dolly again and match.

Preferably, sealed conveyor includes the braced frame, transmission band and seal groove, and the transmission band setting is on the braced frame that is equipped with the inclined plane, and the seal groove covers the transmission band and fixes on the braced frame, and the seal groove is open form or is equipped with the transmission feed inlet at transmission band initial position, and the seal groove is equipped with downwardly opening's transmission discharge gate at the transmission band end.

Preferably, separation doffer includes the hopper, and pendulum fill and swing cylinder, separation blanking mechanism pass through the blanking frame to be fixed at sealed conveyor terminal, and the hopper setting is in transmission discharge gate below, and the pendulum fill articulates on the blanking frame, and the terminal slope of pendulum fill is downward.

Preferably, the separation doffer still includes swing cylinder, and swing cylinder sets up on the blanking frame of pendulum fill rear side, and swing cylinder piston end hinges the pendulum fill back.

Preferably, real-time weighing device includes the feeding storehouse of feeding frame and hopper-shaped, and the feeding storehouse is fixed to be set up on the feeding frame, and feeding frame bottom is equipped with pressure sensor, and feeding storehouse bottom is equipped with the door of running from opposite directions, and the symmetry is equipped with the door cylinder on the feeding frame, and door cylinder piston end hinges on running from opposite directions the door, and the door sets up in transmission band initial position or transmission feed inlet top.

Preferably, dolly positioner includes the locating frame, upright cylinder and positioner, and positioner sets up in the locating frame front end, and upright cylinder articulates on the locating frame, and positioner includes the direction wheelset that the symmetry set up, and two direction wheelset ends are fixed at the both ends of locating frame front side, with the matching of the double-throw bucket dolly base width.

Preferably, the positioning device further comprises a guide mechanism, the guide mechanism is fixed at the front end of the positioning frame, the guide mechanism is arranged between the two guide wheel sets, and the front end of the guide mechanism is provided with a positioning protrusion.

Preferably, the base of the double-throw barrel trolley is provided with a positioning rod, the tail end of the positioning rod is provided with a positioning groove, and the positioning groove can be embedded with the positioning protrusion.

Preferably, the device further comprises a feed screening machine, and an outlet end of the feed screening machine is arranged above the real-time bearing device.

Preferably, the sealing and conveying device further comprises an air blowing mechanism, and the air blowing mechanism is arranged on the side of the sealing and conveying device.

The utility model has the advantages and positive effects that: the scheme provides a mechanism capable of realizing automatic weighing and conveying feeding, and the weighing process, the conveying process and the re-feeding barrel filling process are carried out in a full automation manner; the manual demand is reduced, the working efficiency is improved, and the accuracy of the feeding amount is improved.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural view of a cart positioning device according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a real-time weighing apparatus according to an embodiment of the present invention;

fig. 4 is a schematic side view of the real-time weighing apparatus according to an embodiment of the present invention;

fig. 5 is a schematic structural view of the separating and blanking device according to an embodiment of the present invention.

In the figure:

1. feed screening machine 2, real-time weighing device 21, feeding frame

22. Feeding bin 23, bin gate 24 and bin gate cylinder

3. Sealing conveying device 31, supporting frame 32 and conveying belt

33. Sealing groove 4, separating and blanking device 41 and blanking frame

42. Hopper 43, swinging hopper 44 and swinging cylinder

5. Trolley positioning device 51, positioning frame 52 and vertical cylinder

53. Guide wheel set 54, guide mechanism 6 and repeated barrel throwing trolley

7. Air blowing mechanism

Detailed Description

An embodiment of the present invention is described below with reference to the drawings.

As shown in fig. 1, the utility model relates to an automatic silicon material feeding machine, which comprises a real-time weighing device 2, a sealing conveying device 3, a separating and blanking device 4 and a trolley positioning device 5; the real-time weighing device 2 is arranged at the upstream of the sealing conveying device and used for determining the feeding amount, weighing and loading a fixed amount of silicon materials in advance and achieving the purpose of quantitative filling, and an outlet of the real-time weighing device is arranged at the initial position of a conveying belt 32 of the sealing conveying device; the sealing conveying device 3 is obliquely arranged, the conveying direction is from bottom to top, the conveying process of the silicon material is realized, the requirement of a high inlet of the re-feeding barrel trolley 6 can be met, the occupied space can be reduced, and the mechanism is compact in structure; the tail end of the sealing transmission device is provided with a separation blanking device 4, and the transmitted silicon material is smoothly transmitted to the re-feeding barrel from the sealing transmission device 3; the trolley positioning device 5 is arranged below the tail end of the sealing transmission device and used for positioning the re-throwing barrel trolley 6 and positioning the re-throwing barrel trolley 6 at an accurate position, so that after the re-throwing barrel trolley 6 is connected and positioned with the trolley positioning device 5, the outlet end of the separating blanking device 4 is matched with an opening of a re-throwing barrel on the re-throwing barrel trolley 6.

Sealed conveyor 3 includes braced frame 31, transmission band 32 and seal groove 33, braced frame 31 upper surface is the slope form, be used for supporting transmission band 32 and seal groove 33, transmission band 32 installs on braced frame 31's inclined plane, transmission band 32's initiating terminal and end are planar, direction of transmission from the bottom up, silicon material is not contaminated in order to guarantee the transmission course, be equipped with seal groove 33 above transmission band 32, cover transmission course, seal groove 33 covers transmission band 32 and fixes on braced frame 31, seal groove 33 is open form at transmission band 32 initial position, conveniently throw in silicon material, or can set up the transmission feed inlet on seal groove 33, make silicon material can fall on transmission band 32 through the transmission feed inlet.

As shown in fig. 3-4, the real-time weighing device 2 includes a feeding frame 21 and a bucket-shaped feeding bin 22, the feeding bin 22 is fixedly arranged on the feeding frame 21, a pressure sensor is arranged at the bottom of the feeding frame 21 for weighing, a split bin gate 23 is arranged at the bottom of the feeding bin 22 and can be opened and closed, bin gate cylinders 24 are symmetrically arranged on the feeding frame 21, the piston ends of the bin gate cylinders 24 are hinged on the split bin gate 23, the bin gate cylinders 24 control the bin gate 23 to be closed, the feeding bin 22 is in a groove shape, silicon materials fall into the feeding bin 22 and are weighed by the pressure sensor, and when the weight reaches the feeding amount, feeding is stopped; the bin gate 23 is arranged above the initial position or the conveying feed inlet of the conveying belt 32, after feeding is stopped, the bin gate cylinder 24 controls the bin gate 23 to be opened, and silicon materials fall onto the horizontal section conveying belt 32 at the initial position of the conveying belt 32 through the outlet at the bottom of the feeding bin 22.

As shown in fig. 5, the separation and blanking device 4 includes a hopper 42, a swinging hopper 43 and a swinging cylinder 44, the separation and blanking mechanism is fixed at the end of the sealed conveying device 3 through a blanking frame 41, the hopper 42 is fixed on the blanking frame 41, the hopper 42 is arranged below the conveying discharge port, the bottom of the hopper 42 is closed, the swinging hopper 43 corresponds to the hopper 43, the swinging hopper 43 is in a groove shape, the end is inclined downwards, the end of the swinging hopper 43 is smooth and open, the silicon material is collected by the hopper 42 and falls into the swinging hopper 43, and is discharged from the opening along the chute of the swinging hopper 43 to enter the re-feeding barrel; in order to facilitate two re-throwing buckets placed on one re-throwing trolley, the swinging bucket 43 is set to be movable, the swinging bucket 43 is hinged to the blanking frame 41, the swinging cylinder 44 is arranged on the blanking frame 41 on the rear side of the swinging bucket 43, the piston end of the swinging cylinder 44 is hinged to the back face of the swinging bucket 43, the swinging cylinder 44 stretches and retracts to drive the swinging bucket 43 to swing left and right, and therefore the angle of the opening is adjusted to match the two re-throwing buckets placed in parallel.

The base of the re-throwing barrel trolley 6 is hinged with a barrel seat for placing the re-throwing barrel, when the material is thrown, the re-throwing barrel is obliquely placed, a push rod is arranged on the back surface of the barrel seat in a backwards extending mode, the push rod is hinged on the back surface of the barrel seat, a positioning rod parallel to the bottom surface is arranged on the base, the positioning rod extends backwards, and a positioning groove is formed in the tail end of the positioning rod.

As shown in fig. 2, the trolley positioning device 5 comprises a positioning frame 51, an upright cylinder 52 and a positioning device, the positioning frame 51 fixes the trolley positioning device 5 on the ground, the relative position of the trolley positioning device 5 and the sealing conveying device 3 is kept fixed, the upright cylinder 52 is hinged on the positioning frame 51, the tail end of the upright cylinder 52 is hinged at the rear part of the positioning frame 51, the front end piston end can be connected with a push rod, when the charging process or after the charging process is finished, the re-charging barrel needs to be erected to slide down the silicon material, the upright cylinder 52 extends out of the piston, and the push rod is pushed to enable the re-charging barrel to be erected; the positioning device is arranged at the front end of the positioning frame 51 and used for determining the front and back directions of the double-throw barrel trolley 6, the positioning device comprises guide wheel sets 53 and guide mechanisms 54 which are symmetrically arranged, the tail ends of the two guide wheel sets 53 are fixed at the two ends of the front side of the positioning frame 51 and are matched with the width of a base of the double-throw barrel trolley 6, pulley blocks are arranged in the opposite directions of the two guide wheel sets 53, the double-throw barrel trolley 6 moves forwards to the range of the trolley positioning device 5, the base slides forwards under the auxiliary action of the two guide wheel sets 53, the guide mechanisms 54 are two columnar positioning structures fixed on the front section of the positioning frame 51, the front section of the guide mechanism 54 is provided with positioning bulges, and the; the guiding device can be provided with a position sensor or a pressure sensor for judging whether the positioning groove and the positioning bulge are embedded or not. When the double-throw barrel trolley 6 is used, the double-throw barrel trolley 6 advances forwards and enters the range of the trolley positioning device 5, the base enables the positioning rod to advance towards the direction of the guide mechanism 54 under the buffer auxiliary action of the two guide wheel sets 53 until the positioning groove is embedded with the positioning protrusion, the final position of the double-throw barrel trolley 6 is determined, and the outlet of the swinging hopper 43 is matched with the inlet of the double-throw barrel. To ensure the position accuracy, the positioning rod and the guide mechanism 54 are symmetrically disposed.

This scheme adopts feed sieve separator 1 to provide the screening silicon material, and feed sieve separator 1 exit end sets up in real-time bearing device top, can carry the feeding storehouse 22 with the silicon material in, and feed sieve separator 1 can be for connecting the transmission device after having the screening function device. In addition, a blowing mechanism 7 is arranged on the side of the sealing conveying device 3 and used for blowing air and absorbing dust so as to keep the environment clean.

Example (b):

silicon material automatic feeding machine, including real-time weighing device 2, sealed conveyor 3, separation doffer 4, dolly positioner 5 and blast mechanism 7, 3 slope settings of sealed conveyor, the transmission direction is from making progress down, real-time weighing device 2 sets up at sealed conveyor upper reaches, its export sets up at sealed conveyor transmission band 32 initial position, sealed conveyor end is equipped with separation doffer 4, dolly positioner 5 sets up in sealed conveyor end below, throw a barrel dolly 6 again and be connected the location back with dolly positioner 5, separation doffer 4 exit end and throw a barrel opening again on the barrel dolly 6 and match, blast mechanism 7 sets up in sealed conveyor 3 side.

The sealing and conveying device 3 comprises a supporting frame 31, a conveying belt 32 and a sealing groove 33, wherein the conveying belt 32 is arranged on the supporting frame 31 provided with an inclined plane, the sealing groove 33 covers the conveying belt 32 and is fixed on the supporting frame 31, the sealing groove 33 is open at the starting position of the conveying belt 32, and the sealing groove 33 is provided with a conveying discharge port which is opened downwards at the tail end of the conveying belt 32.

The separation blanking device 4 comprises a hopper 42, a swinging hopper 43 and a swinging cylinder 44, the separation blanking mechanism is fixed at the tail end of the sealed conveying device 3 through a blanking frame 41, the hopper 42 is arranged below the conveying discharging port, the swinging hopper 43 is hinged on the blanking frame 41, the tail end of the swinging hopper 43 inclines downwards, the swinging cylinder 44 is arranged on the blanking frame 41 at the rear side of the swinging hopper 43, and the piston end of the swinging cylinder 44 is hinged on the back of the swinging hopper 43.

Real-time weighing device 2 includes feeding frame 21 and the feeding storehouse 22 of bucket form, and feeding storehouse 22 is fixed to be set up on feeding frame 21, and feeding frame 21 bottom is equipped with pressure sensor, and feeding storehouse 22 bottom is equipped with the door 23 of running from opposite directions, and the symmetry is equipped with door cylinder 24 on feeding frame 21, and door cylinder 24 piston end articulates on running from opposite directions door 23, and door 23 sets up in transmission band 32 initial position or transmission feed inlet top.

The trolley positioning device 5 comprises a positioning frame 51, an upright cylinder 52 and a positioning device, the positioning device is arranged at the front end of the positioning frame 51, the upright cylinder 52 is hinged on the positioning frame 51, the positioning device comprises guide wheel sets 53 and a guide mechanism 54 which are symmetrically arranged, the tail ends of the two guide wheel sets 53 are fixed at the two ends of the front side of the positioning frame 51 and are matched with the width of the base of the double-throw barrel trolley 6, the guide mechanism 54 is fixed at the front end of the positioning frame 51, and the front end of the guide mechanism 54 is provided with a positioning bulge. The base of the double-throw barrel trolley 6 is provided with a positioning rod, the tail end of the positioning rod is provided with a positioning groove, and the positioning groove can be embedded with the positioning bulge.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims (10)

1. Silicon material automatic feeding machine, its characterized in that: including real-time weighing device, sealed conveyor, separation doffer and dolly positioner, sealed conveyor slope sets up, and transmission direction is from upwards down, real-time weighing device sets up sealed conveyor upper reaches, and its export sets up sealed conveyor transmission band initial position, sealed conveyor end is equipped with separation doffer, dolly positioner sets up sealed conveyor end below, again throw a barrel dolly with dolly positioner connects the location back, separation doffer exit end with again throw a barrel opening and match on throwing the barrel dolly again.

2. The automatic silicon material feeding machine according to claim 1, characterized in that: sealed conveyor includes the carriage, transmission band and seal groove, the transmission band sets up and is being equipped with the inclined plane on the carriage, the seal groove covers the transmission band is fixed on the carriage, the seal groove is in transmission band initial position is open form or is equipped with the transmission feed inlet, the seal groove is in the transmission band end is equipped with downwardly opening's transmission discharge gate.

3. The automatic silicon material feeding machine according to claim 2, characterized in that: the separation blanking device comprises a hopper, a swinging hopper and a swinging cylinder, the separation blanking mechanism is fixed at the tail end of the sealed conveying device through a blanking frame, the hopper is arranged below the transmission discharging port, the swinging hopper is hinged on the blanking frame, and the tail end of the swinging hopper inclines downwards.

4. The automatic silicon material feeding machine according to claim 3, characterized in that: the separation blanking device further comprises a swing cylinder, the swing cylinder is arranged on the blanking frame on the rear side of the swing bucket, and the piston end of the swing cylinder is hinged to the back face of the swing bucket.

5. The automatic silicon material feeding machine according to claim 2, characterized in that: real-time weighing device includes the feeding storehouse of feeding frame and bucket form, the feeding storehouse is fixed to be set up on the feeding frame, feeding frame bottom is equipped with pressure sensor, feeding storehouse bottom is equipped with the door of running from opposite directions, the symmetry is equipped with the door cylinder on the feeding frame, door cylinder piston end articulates and runs from opposite directions on the door, the door set up in transmission band initial position or transmission feed inlet top.

6. An automatic silicon material feeder according to any one of claims 1 to 5, wherein: the trolley positioning device comprises a positioning frame, an upright cylinder and a positioning device, wherein the positioning device is arranged at the front end of the positioning frame, the upright cylinder is hinged to the positioning frame, the positioning device comprises guide wheel sets which are symmetrically arranged, and the tail ends of the two guide wheel sets are fixed at the two ends of the front side of the positioning frame and are matched with the width of the base of the double-throw barrel trolley.

7. The automatic silicon material feeding machine according to claim 6, characterized in that: the positioning device further comprises a guide mechanism, the guide mechanism is fixed at the front end of the positioning frame, the guide mechanism is arranged between the two guide wheel sets, and the front end of the guide mechanism is provided with a positioning bulge.

8. The automatic silicon material feeding machine according to claim 7, characterized in that: the base of the double-throw barrel trolley is provided with a positioning rod, the tail end of the positioning rod is provided with a positioning groove, and the positioning groove can be embedded with the positioning protrusion.

9. An automatic silicon material feeder according to any one of claims 1, 2, 3, 4, 5, 7 or 8, characterized in that: the feed screening machine is characterized by further comprising a feed screening machine, wherein the outlet end of the feed screening machine is arranged above the real-time bearing device.

10. An automatic silicon material feeder according to any one of claims 1, 2, 3, 4, 5, 7 or 8, characterized in that: the sealing and conveying device is characterized by further comprising a blowing mechanism, wherein the blowing mechanism is arranged on the side of the sealing and conveying device.

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