CN221066840U - Discharging mechanism for silicon rod cutting - Google Patents
Discharging mechanism for silicon rod cutting Download PDFInfo
- Publication number
- CN221066840U CN221066840U CN202322871354.0U CN202322871354U CN221066840U CN 221066840 U CN221066840 U CN 221066840U CN 202322871354 U CN202322871354 U CN 202322871354U CN 221066840 U CN221066840 U CN 221066840U
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- negative pressure
- base
- discharging
- discharging mechanism
- cross beam
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- 238000007599 discharging Methods 0.000 title claims abstract description 37
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 26
- 239000010703 silicon Substances 0.000 title claims abstract description 26
- 238000005520 cutting process Methods 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 title claims abstract description 23
- 238000001179 sorption measurement Methods 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000000712 assembly Effects 0.000 abstract description 3
- 238000000429 assembly Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000032258 transport Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a discharging mechanism for cutting silicon rods, which comprises a discharging table and a transferring rack, wherein the transferring rack comprises a U-shaped base and a cross beam, a motor is arranged at the top end of the U-shaped base, a plurality of groups of air cylinders are arranged at the lower end of the cross beam, a negative pressure base is arranged at one end of each air cylinder, a negative pressure sucker is arranged at one end of each negative pressure base, and a negative pressure vacuum pump base is arranged on the lower end face of the cross beam; the discharging table and the transferring frame are both positioned at the tail end of the cutting mechanism, the air cylinder and the negative pressure sucker form a picking assembly, the transferring frame comprises a plurality of groups of picking assemblies, and a plurality of groups of rod bodies can be picked up and fixed at one time, so that the discharging and transferring of the plurality of groups of rod bodies are realized, the discharging efficiency is improved, the discharging table and the transferring frame jointly form the discharging mechanism, the picking and fixing mode is that the negative pressure is adsorbed and fixed, the negative pressure adsorption force is relieved after the rod bodies are transferred to the designated position, the transferring frame has a simple structure, is convenient to operate, and has lower operation and maintenance cost.
Description
Technical Field
The utility model relates to the technical field of silicon rod cutting and discharging, in particular to a discharging mechanism for silicon rod cutting.
Background
In the photovoltaic power generation field, a typical crystalline silicon solar cell is fabricated on a high quality silicon wafer cut from a pulled or cast silicon rod by a wire saw, i.e., a wire cutting technique. When the silicon rod is cut, the whole silicon rod needs to be cut into short rods with uniform length in a sectioning mode, then the short rods are cut to form square rods, and the silicon rods need to be discharged and transported in the cutting process.
For example, chinese issued patent (a silicon rod mechanical arm with good fixing effect) with publication number CN 218785582U:
Including arm body and two splint, the bottom fixedly connected with spacing sill bar of splint, the both sides of splint all are equipped with two spouts, and the slip grafting has the spliced pole in the spout, and the one end of spliced pole has cup jointed the spring, and the one end and the splint fixed connection of spring, the spacing side lever of this end still fixedly connected with of spliced pole, the other end and the spacing side lever fixed connection of spring, the one end fixedly connected with direction diagonal bar of spacing side lever, the one end fixedly connected with casing of arm body, the top outer wall fixedly connected with of casing a plurality of guide bars, sliding connection has the roof between every two guide bars, the other end and the splint fixed connection of roof, through making the spliced pole inwards slide in the spout under the effect of spring to make a plurality of spacing side levers gather together to the centre, and then press from both sides the silicon rod tight again, then better is fixed to the silicon rod.
The silicon rod is clamped and fixed by the mechanical arm in the prior art, the mechanical arm of the robot is complex in structure and high in running cost, the mechanical arm can only pick up a single rod body at a time, and the discharging efficiency of the silicon rod needs to be improved.
Disclosure of utility model
The utility model aims to provide a discharging mechanism for cutting silicon rods, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a discharge mechanism is used in silicon rod cutting, includes ejection of compact platform and transports the frame, it includes U type base and crossbeam to transport the frame, the motor is installed on the top of U type base, multiunit cylinder is installed to the lower extreme of crossbeam, negative pressure base is installed to the one end of cylinder, negative pressure sucking disc is installed to negative pressure base's one end, install negative pressure vacuum pump base on the lower terminal surface of crossbeam.
The negative pressure vacuum pump base is connected with the negative pressure base through a negative pressure adsorption hose.
The motor comprises a motor, a cross beam and a rotating arm, wherein one end of the motor is provided with a driving shaft, the driving shaft is provided with the rotating arm, and the rotating arm is fixedly connected with the cross beam.
Wherein, be provided with the sealing washer on the negative pressure sucking disc, and bond fixed connection between sealing washer and the negative pressure sucking disc.
Wherein, the ejection of compact platform includes base station and multiunit roller bearing.
Wherein, negative pressure vacuum pump subassembly is installed to the internally mounted of negative pressure vacuum pump base.
Wherein, roll and connect between base station and the roller bearing.
The cylinders are uniformly arranged at intervals along the linear direction of the cross beam.
Compared with the prior art, the utility model has the beneficial effects that:
1. The discharging table and the transferring rack are both positioned at the tail end of the cutting mechanism, the air cylinder and the negative pressure sucker form a picking assembly, and the transferring rack comprises a plurality of groups of picking assemblies, so that a plurality of groups of rod bodies can be picked up and fixed at one time, discharging and transferring of the plurality of groups of rod bodies are realized, and discharging efficiency is improved.
2. The discharging table and the transferring frame jointly form a discharging mechanism, the picking and fixing mode is negative pressure adsorption and fixing picking, the negative pressure adsorption force is relieved after the rod body is transferred to a designated position, the transferring frame is simple in structure, convenient to operate and low in operation and maintenance cost.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a diagram showing the connection relationship between the cylinder, the negative pressure base and the negative pressure suction cup;
FIG. 3 is a diagram showing the connection relationship between the motor, the U-shaped base, the driving shaft and the rotating arm;
fig. 4 is a schematic diagram of the operation of the present utility model.
In the figure: 1. a discharging table; 2. a transfer rack; 3. a U-shaped base; 4. a motor; 5. a cross beam; 6. a cylinder; 7. a negative pressure base; 8. a negative pressure suction cup; 9. a negative pressure vacuum pump base; 10. a negative pressure adsorption hose; 11. a drive shaft; 12. a rotating arm; 13. a seal ring; 14. and a roller.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a discharge mechanism is used in silicon rod cutting, including discharging table 1 and transportation frame 2, the motor 4 is installed on the top of transporting frame 2 including U type base 3 and crossbeam 5, multiunit cylinder 6 is installed to the lower extreme of crossbeam 5, negative pressure base 7 is installed to the one end of cylinder 6, cylinder 6 includes the push rod, and fixed connection between push rod and the negative pressure base 7, negative pressure sucking disc 8 is installed to the one end of negative pressure base 7, the inside of negative pressure base 7 is provided with the negative pressure cavity, install negative pressure vacuum pump base 9 on the lower terminal surface of crossbeam 5, discharging table 1 and transportation frame 2 all are located cutting mechanism's end position, the multiunit short stick after the cutting moves to the multiunit roller 14 of discharging table 1, when the body moves to the below of negative pressure sucking disc 8, cylinder 6 work drives negative pressure sucking disc 8 and moves down, make negative pressure sucking disc 8 and the body contact, negative pressure vacuum pump base 9 work makes negative pressure base 7 and negative pressure sucking disc 8 produce the negative pressure adsorption force, rely on this negative pressure adsorption force to pick up fixed stick body, after the negative pressure base 7 work promotes the stick body, motor 4 work drive crossbeam 5, install negative pressure vacuum pump base 9, the multiunit short stick after the body is moved out to the position is moved down to the assigned to the position, the realization is transported after the negative pressure body is removed from the position, the realization is discharged continuously, the next place is removed from the position after the assigned to the position is removed.
Wherein, cylinder 6 and negative pressure sucking disc 8 constitute and pick up the subassembly, and transport frame 2 includes that the multiunit picks up the subassembly, can once only pick up fixed multiunit stick body to realize transporting the ejection of compact of multiunit stick body, improved ejection of compact efficiency.
Wherein, discharging table 1 constitutes discharge mechanism with transporting frame 2 jointly, and transport frame 2's simple structure, convenient operation, operation maintenance cost is lower.
Wherein, connect through negative pressure absorption hose 10 between negative pressure vacuum pump base 9 and the negative pressure base 7, the negative pressure vacuum pump subassembly during operation of negative pressure vacuum pump base 9 inside makes negative pressure absorption hose 10 produce negative pressure adsorption force, makes negative pressure base 7 produce negative pressure adsorption force through negative pressure absorption hose 10, makes negative pressure sucking disc 8 produce negative pressure adsorption force through negative pressure base 7, relies on this negative pressure adsorption force to pick up fixed stick body.
Wherein, drive shaft 11 is installed to the one end of motor 4, installs swinging boom 12 on the drive shaft 11, fixed connection between swinging boom 12 and the crossbeam 5, passes through shaft coupling fixed connection between the output shaft of motor 4 and the drive shaft 11, and motor 4 during operation drives drive shaft 11 and rotates, drives crossbeam 5 through drive shaft 11 and rotates.
Wherein, be provided with sealing washer 13 on the negative pressure sucking disc 8, and bond fixed connection between sealing washer 13 and the negative pressure sucking disc 8, when the negative pressure sucking disc 8 negative pressure picks up fixed stick body, improve the leakproofness of junction through sealing washer 13, effectively prevent the unexpected of stick body to drop, improve the security when the ejection of compact is transported.
Wherein, ejection of compact platform 1 includes base station and multiunit roller bearing 14, and multiunit roller bearing 14 can roll for the base station, reduces the contact friction between stick body and the ejection of compact platform 1, and the ejection of compact of being convenient for, the edge of base station is higher than roller bearing 14, effectively prevents the roll of stick body, and whole discharge mechanism is applicable to stub and square bar.
Wherein, the internally mounted of negative pressure vacuum pump base 9 has negative pressure vacuum pump subassembly, and negative pressure vacuum pump base 9 work makes negative pressure base 7 and negative pressure sucking disc 8 produce negative pressure adsorption affinity, relies on this negative pressure adsorption affinity to pick up fixed stick body.
Wherein, rolling connection between base and roller 14 reduces the contact friction between stick body and the ejection of compact platform 1, is convenient for ejection of compact.
Wherein, multiunit cylinder 6 evenly sets up along the straight line direction interval of crossbeam 5, can once only pick up fixed multiunit stick body to realize the ejection of compact to multiunit stick body and transported, improved ejection of compact efficiency.
Working principle: when the vacuum conveying device is used, the discharging table 1 and the transferring rack 2 are both positioned at the tail end of the cutting mechanism, a plurality of groups of short rods after cutting are moved to a plurality of groups of rollers 14 of the discharging table 1, when the rods are moved to the lower side of the negative pressure suction disc 8, the air cylinder 6 works to drive the negative pressure suction disc 8 to move downwards, so that the negative pressure suction disc 8 contacts with the rods, the negative pressure vacuum pump assembly inside the negative pressure vacuum pump base 9 works, the negative pressure base 7 and the negative pressure suction disc 8 generate negative pressure adsorption force, the fixed rods are picked up by means of the negative pressure adsorption force, after the fixed rods are picked up, the air cylinder 6 works to lift the rods, the motor 4 works to drive the driving shaft 11 to rotate, the cross beam 5 is driven to rotate by the driving shaft 11, the cross beam 5 moves along with the cross beam 5, the rods are moved out of the discharging table 1 under the driving of the cross beam 5, the rods are transferred to the designated position, then the negative pressure adsorption force is relieved, and all the assemblies are reset to prepare for the next discharging transfer, and continuous discharging transfer is realized.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. Discharging mechanism is used in silicon rod cutting, including ejection of compact platform (1) and transportation frame (2), its characterized in that: the transporting rack (2) comprises a U-shaped base (3) and a cross beam (5), a motor (4) is arranged at the top end of the U-shaped base (3), a plurality of groups of air cylinders (6) are arranged at the lower end of the cross beam (5), a negative pressure base (7) is arranged at one end of each air cylinder (6), a negative pressure sucker (8) is arranged at one end of each negative pressure base (7), and a negative pressure vacuum pump base (9) is arranged on the lower end face of the cross beam (5).
2. The discharging mechanism for cutting silicon rods according to claim 1, wherein: the negative pressure vacuum pump base (9) is connected with the negative pressure base (7) through a negative pressure adsorption hose (10).
3. The discharging mechanism for cutting silicon rods according to claim 1, wherein: one end of the motor (4) is provided with a driving shaft (11), the driving shaft (11) is provided with a rotating arm (12), and the rotating arm (12) is fixedly connected with the cross beam (5).
4. The discharging mechanism for cutting silicon rods according to claim 1, wherein: the negative pressure sucker (8) is provided with a sealing ring (13), and the sealing ring (13) is fixedly connected with the negative pressure sucker (8) in an adhering manner.
5. The discharging mechanism for cutting silicon rods according to claim 1, wherein: the discharging table (1) comprises a base table and a plurality of groups of rollers (14).
6. The discharging mechanism for cutting silicon rods according to claim 1, wherein: and a negative pressure vacuum pump assembly is arranged in the negative pressure vacuum pump base (9).
7. The discharging mechanism for cutting silicon rods according to claim 5, wherein: the base is in rolling connection with the roller (14).
8. The discharging mechanism for cutting silicon rods according to claim 1, wherein: the plurality of groups of air cylinders (6) are uniformly arranged at intervals along the linear direction of the cross beam (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322871354.0U CN221066840U (en) | 2023-10-25 | 2023-10-25 | Discharging mechanism for silicon rod cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322871354.0U CN221066840U (en) | 2023-10-25 | 2023-10-25 | Discharging mechanism for silicon rod cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221066840U true CN221066840U (en) | 2024-06-04 |
Family
ID=91250059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322871354.0U Active CN221066840U (en) | 2023-10-25 | 2023-10-25 | Discharging mechanism for silicon rod cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221066840U (en) |
-
2023
- 2023-10-25 CN CN202322871354.0U patent/CN221066840U/en active Active
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