CN210969473U - Single-knife double-rod cutting machine - Google Patents
Single-knife double-rod cutting machine Download PDFInfo
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- CN210969473U CN210969473U CN201921031262.9U CN201921031262U CN210969473U CN 210969473 U CN210969473 U CN 210969473U CN 201921031262 U CN201921031262 U CN 201921031262U CN 210969473 U CN210969473 U CN 210969473U
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Abstract
The utility model relates to a single-knife double-rod clipper belongs to crystal silicon processing technology field, the on-line screen storage device comprises a base, be equipped with on the base: the utility model discloses a conveying track mechanism, cutting head mechanism and be used for the fixture of centre gripping silicon rod, conveying track mechanism are equipped with 2 side by side, and 2 conveying track mechanisms are used for carrying different silicon rods respectively, and cutting head mechanism is used for cuting the silicon rod, cutting head mechanism is equipped with 2 and the corresponding passageway of cuting of conveying track mechanism, and fixture strides and locates conveying track mechanism top and can slide along conveying track mechanism's direction of delivery, realizes the material loading and the unloading operation of silicon rod, the utility model discloses a cutting head mechanism realizes two stick simultaneous cutting, and two stations mutually independent, can satisfy different stick length respectively and cut the demand, improves work efficiency, shortens processing cycle, has higher economic benefits, can realize peripheral automatic the connection, reduces the cost of labor, provides support for industrial intelligence.
Description
Technical Field
The utility model belongs to the technical field of crystal silicon processing, specifically speaking relates to a two excellent clipper of single sword.
Background
The manufacturing process of the silicon wafer for manufacturing the solar cell panel comprises the following steps: pulling crystal, cutting off, squaring, grinding, slicing and the like. At present, the linear cutting technology is a relatively advanced crystalline silicon cutting processing technology, and the principle of the linear cutting technology is that crystalline silicon is rubbed by a cutting wire moving at a high speed, so that the purpose of cutting is achieved.
The multi-knife cutting machine is widely used, cutting wires are distributed into a net shape through the guide wheel, and multi-knife cutting of crystalline silicon can be completed through one-time operation from top to bottom. With the improvement of a crystal pulling process, the length of a silicon rod smelted by a crystal pulling furnace is lengthened, the applicable rod length range of a multi-cutter cutting machine in the market does not reach the new rod length, and meanwhile, when a large number of crystal silicon factories are built, breakthroughs are not taken into consideration in the crystal pulling process of the silicon rod, and the silicon rod is developed to be longer and longer, so that the existing silicon rod is difficult to transport in the factory. In addition, most current clipper is single line clipper, processes 1 silicon rod at every turn, and machining efficiency is low, and degree of automation is low.
SUMMERY OF THE UTILITY MODEL
Aiming at various defects in the prior art, in order to solve the problems, a single-knife double-rod cutting machine is provided, which can realize simultaneous cutting of double rods, has mutually independent two stations and can respectively cut different rod length requirements.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a single-knife double-rod clipper, includes the base, be equipped with on the base:
the conveying track mechanisms are arranged in parallel, and the 2 conveying track mechanisms are respectively used for conveying different silicon rods;
the cutting machine head mechanism is used for cutting off the silicon rods above the conveying track mechanism, 2 cutting-off channels corresponding to the conveying track mechanism are arranged on the cutting machine head mechanism, and the conveying track mechanism penetrates through the cutting-off channels;
and the clamping mechanism is arranged above the conveying track mechanism in a spanning mode and can slide along the conveying direction of the conveying track mechanism, so that the feeding and discharging operations of the silicon rod are realized.
Preferably, cutting machine head mechanism includes aircraft nose slide, braced frame and cuts and feeds the subassembly, cut the passageway and be located the aircraft nose slide, and be equipped with cutting wheel subassembly, receipts line subassembly and unwrapping wire subassembly on the aircraft nose slide, the wire cutting walks around unwrapping wire subassembly, cutting wheel subassembly and receipts line subassembly in proper order to cut the silicon rod that is located to cut the passageway, cut and feed the subassembly and be located braced frame, and cut and feed the subassembly and promote the aircraft nose slide and slide from top to bottom along braced frame in order to cut the silicon rod.
Preferably, the unwrapping wire subassembly includes unwrapping wire driving motor and actinobacillus wheel, receive the line subassembly including receiving line driving motor and take-up pulley, and actinobacillus wheel, take-up pulley all set up along the direction of delivery of silicon rod, it all is equipped with the winding displacement subassembly to receive line subassembly and unwrapping wire subassembly below.
Preferably, the cutting and feeding assembly comprises a lifting motor, a speed reducer and a lifting ball screw, the lifting ball screw is arranged along the height direction of the supporting frame, the output end of the lifting motor is connected with the speed reducer, the output end of the speed reducer is connected with the lifting ball screw through a coupler, and a bracket in threaded connection with the lifting ball screw is arranged on the machine head sliding plate.
Preferably, the cutting wheel subassembly includes action wheel and a plurality of follow driving wheel, the action wheel is connected with cutting motor's output, and the action wheel is located 2 and cuts between the passageway, a plurality of follow driving wheel equipartitions are in the both sides of cutting the passageway.
Preferably, receive line subassembly and unwrapping wire subassembly department and all be equipped with tensioning assembly, tensioning assembly includes tensioning cylinder, tension arm and take-up pulley, the one end of tension arm is connected with tensioning cylinder's piston end, its other end and take-up pulley rotatable coupling, be equipped with the bar hole on the tension arm, be equipped with the fixing bolt who imbeds the bar hole on the aircraft nose slide, and tension arm and fixing bolt rotatable coupling.
Preferably, fixture includes that the structure is the same and can be along gliding material loading clamping component of base and unloading clamping component, unloading clamping component includes 2 supports, first clamping jaw and the second clamping jaw that are located the delivery track mechanism both sides respectively, and 2 supports pass through the link plate and connect, the first clamping jaw is the same with the structure of second clamping jaw and the interval can change to press from both sides tightly or loosen the silicon rod that is located the delivery track mechanism top.
Preferably, the first clamping jaw is connected with the clamping jaw driving assembly through a clamping jaw connecting plate, a connecting shaft with the top connected with the clamping jaw connecting plate is embedded in the first clamping jaw, and a connecting pin connected with the clamping jaw connecting plate is arranged on one side surface of the first clamping jaw.
Preferably, the conveying track mechanism is provided with a floating support assembly below the cut-off channel, the floating support assembly comprises a V-shaped support and 2 floating support units, the 2 floating support units are respectively positioned on the inner side surface of the V-shaped support, and the floating support units are externally connected with an air source.
The utility model has the advantages that:
realize two stick simultaneous cutting through cutting head mechanism, and two stations mutual independence, can satisfy different stick length respectively and cut the demand, improve work efficiency, shorten processing cycle, have higher economic benefits, can realize peripheral automatic connection, reduce the cost of labor, provide support for industrial intelligence.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the head slide;
FIG. 3 is a top view of the cutter head mechanism;
FIG. 4 is a schematic view of a portion of FIG. 2 at A;
FIG. 5 is a schematic structural view of a blanking clamp assembly;
fig. 6 is a schematic structural view of a floating support assembly.
In the drawings: 1-conveying track mechanism, 2-feeding clamping component, 3-blanking clamping component, 4-cutting machine head mechanism, 5-base, 6-cut channel, 7-machine head sliding plate, 8-supporting frame, 9-cut feeding component, 10-paying-off component, 11-paying-off component, 12-paying-off wheel, 13-paying-off wheel, 14-lifting motor, 15-nozzle, 16-laser line marker, 17-driving wheel, 18-driven wheel, 19-tension arm, 20-tensioning wheel, 21-fixing bolt, 22-buffering outer ring, 23-transition wheel, 24-support, 25-connecting plate, 26-first clamping jaw, 27-clamping jaw driving component, 28-clamping jaw connecting plate, 29-connecting shaft, 30-connecting pin, 31-photoelectric shield, 32-limit switch, 33-polyurethane baffle, 34-V-shaped support, 3401-inner side surface and 35-floating support unit.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following description, together with the drawings of the present invention, clearly and completely describes the technical solution of the present invention, and based on the embodiments in the present application, other similar embodiments obtained by those skilled in the art without creative efforts shall all belong to the protection scope of the present application. In addition, directional terms such as "upper", "lower", "left", "right", etc. in the following embodiments are directions with reference to the drawings only, and thus, the directional terms are used for illustration and not for limitation of the present invention.
The first embodiment is as follows:
as shown in fig. 1, the single-blade double-rod cutting machine comprises a base 5, wherein a conveying track mechanism 1, a cutting machine head mechanism 4 and a clamping mechanism for clamping a silicon rod are arranged on the base 5.
Wherein, the conveying track mechanism 1 is provided with 2 side by side. The cutting head mechanism 4 is used for cutting off the silicon rods above the conveying track mechanism 1, meanwhile, the cutting head mechanism 4 is provided with 2 cutting-off channels 6 corresponding to the conveying track mechanism 1, the conveying track mechanism penetrates through the cutting-off channels 6, namely, the 2 conveying track mechanisms 1 are respectively used for conveying different silicon rods, and the 2 silicon rods are conveyed to the different cutting-off channels 6 for cutting off. The clamping mechanism is arranged above the conveying track mechanism 1 in a spanning mode and can slide along the conveying direction of the conveying track mechanism 1, and the feeding and discharging operation of the silicon rod is achieved.
Example two:
as shown in fig. 2 to 4, cutting head mechanism 4 includes aircraft nose slide 7, braced frame 8 and cuts and feeds subassembly 9, cut passageway 6 and be located aircraft nose slide 7, and be equipped with cutting wheel subassembly, receipts line subassembly 11 and unwrapping wire subassembly 10 on the aircraft nose slide 7, the cutting filament is walked around in proper order unwrapping wire subassembly 10, cutting wheel subassembly and receipts line subassembly 11 to cut the silicon rod that is located and cut passageway 6, braced frame 8 links firmly with base 5, cut and feed subassembly 9 and be located braced frame 8, and cut and feed subassembly 9 and promote aircraft nose slide 7 and slide from top to bottom along braced frame 8 in order to cut the silicon rod.
The paying-off component 10 comprises a paying-off driving motor and a paying-off wheel 12, and the paying-off driving motor drives the paying-off wheel 12 to rotate so as to realize paying-off. The wire take-up assembly 11 comprises a wire take-up driving motor and a wire take-up wheel 13, and the wire take-up driving motor drives the wire take-up wheel 13 to rotate so as to take up wires. The paying-off wheel 12 and the take-up wheel 13 are arranged along the conveying direction of the silicon rod, and in order to achieve uniform paying-off and take-up operations, the wire winding assembly 11 and the wire winding assembly 10 are provided with wire arranging assemblies below. The wire arranging component comprises a wire arranging driving motor, a wire arranging ball screw and a fixing plate, the wire arranging ball screw is connected with the output end of the wire arranging driving motor, a nut of the wire arranging ball screw is fixedly connected with the fixing plate, the fixing plate is located below the wire releasing driving motor or the wire receiving driving motor, the fixing plate is fixedly connected with the wire releasing driving motor or the wire receiving driving motor, and the wire arranging ball screw is arranged along the conveying direction of the silicon rod. That is, the winding displacement driving motor drives the winding displacement ball screw to rotate, and then drives the winding and unwinding assemblies 11 and 10 to move along the conveying direction of the silicon rod.
The cutting and feeding assembly 9 comprises a lifting motor 14, a speed reducer and a lifting ball screw, the lifting ball screw is arranged along the height direction of the supporting frame 8, the output end of the lifting motor 14 is connected with the speed reducer, the output end of the speed reducer is connected with the lifting ball screw through a coupler, and a bracket in threaded connection with the lifting ball screw is arranged on the machine head sliding plate 7. That is, the lifting motor drives the lifting ball screw to rotate, and then drives the bracket and the head sliding plate 7 to move up and down. In addition, be equipped with the guide rail along vertical direction on the braced frame 8, be equipped with on the aircraft nose slide 7 along the gliding slider of guide rail to improve the stability that aircraft nose slide 7 reciprocated.
The cutting wheel subassembly includes action wheel 17 and a plurality of follow driving wheel 18, action wheel 17 is connected with cutting motor's output, and action wheel 17 is located 2 and cuts between the passageway 6, a plurality of 18 equipartitions from the driving wheel are in the both sides of cutting the passageway 6. In the present embodiment, there are 4 driven wheels 18, and the 4 driven wheels 18 are located on the same horizontal line. Receive line subassembly 11 and unwrapping wire subassembly 10 department and all be equipped with tensioning assembly, tensioning assembly includes tensioning cylinder, tension arm 19 and take-up pulley 20, tension arm 19's one end is connected with tensioning cylinder's piston end, its other end and take-up pulley 20 rotatable coupling, be equipped with the bar hole on the tension arm 19, be equipped with the fixing bolt 21 that imbeds the bar hole on the aircraft nose slide 7, and tension arm 19 and fixing bolt 21 rotatable coupling. That is, the tensioning cylinder extends and retracts to drive the tensioning arm 19 to swing, so as to adjust the position of the tensioning wheel 20 and further adjust the tension of the cutting wire. And the machine head sliding plate 7 is provided with buffering outer rings 22 which are respectively positioned above and below the tension arm 19 and used for limiting the swing amplitude of the tension arm 19. A transition wheel 23 is further arranged between the tensioning assembly and the cutting wheel assembly on the machine head sliding plate 7, and the transition wheel 23, the tensioning wheel 20, the driving wheel 17 and the driven wheel 28 are located in the same plane.
In addition, a plurality of nozzles 15 and laser striping machines 16 are arranged on the machine head sliding plate 7 and above the cutting channel 6, the nozzles 15 are used for spraying cutting liquid, laser emitted by the laser striping machines 16 is overlapped with the cutting wires, the positions where the cutting wires can cut are calibrated remotely, and the silicon rod positioning is used as a reference. And polyurethane baffles 33 are arranged on two sides of the machine head sliding plate 7 and used for preventing cutting fluid from splashing out.
Example three:
as shown in fig. 1 and 5, the clamping mechanism includes a feeding clamping component 2 and a discharging clamping component 3, which have the same structure and can slide along a base 5, and are respectively used for realizing feeding and discharging operations of the silicon rod. Taking the blanking clamping assembly 3 as an example, the blanking clamping assembly 3 includes 2 supports 24, a first clamping jaw 26 and a second clamping jaw (the second clamping jaw is omitted in fig. 5) respectively located at two sides of the conveying track mechanism 1, and the 2 supports 24 are connected into a whole through a connecting plate 25. The first clamping jaw 26 and the second clamping jaw are identical in structure and can be changed in spacing in order to clamp or unclamp the silicon rod above the conveying track mechanism 1.
Taking first jaw 26 as an example, the first jaw 26 is connected to a jaw drive assembly 27 via a jaw link plate 28. In this embodiment, the clamping jaw driving assembly 27 is a cylinder, a cylinder end of the cylinder is fixedly connected to the connecting plate 25, and a piston end of the cylinder is connected to the first clamping jaw 26 through the clamping jaw connecting plate 28, that is, along with extension and retraction of the piston end of the cylinder, a distance between the first clamping jaw 26 and the second clamping jaw is changed. In other embodiments, the jaw driving assembly 27 is a jaw driving motor and a lead screw, one end of the lead screw is connected to the output end of the jaw driving motor, and the other end of the lead screw is connected to the jaw connecting plate 28 by a screw thread, and the jaw driving motor drives the lead screw to rotate so as to change the distance between the first jaw 26 and the second jaw.
In order to improve the connection stability of the first clamping jaw 26 and the clamping jaw connecting plate 28, a connecting shaft 29 connected with the clamping jaw connecting plate 28 at the top is embedded in the first clamping jaw 26, and a connecting pin 30 connected with the clamping jaw connecting plate 28 is arranged on one side of the first clamping jaw 26. One side of the support 24 close to the conveying track mechanism 1 is provided with a photoelectric sensor for detecting whether a silicon rod is arranged above the conveying track mechanism 1, and meanwhile, the support 24 is provided with a photoelectric shield 31 for protecting the photoelectric sensor. In addition, a limit switch 32 positioned on the switch bracket is arranged on the support 24, and a trigger for triggering the limit switch 32 is arranged on the base 5 and used for positioning the sliding limit positions of the feeding clamping assembly 2 and the discharging clamping assembly 3.
Example four:
as shown in fig. 6, a floating support assembly is arranged on the conveying track mechanism 1 and below the cut-off channel 6, and is used for reducing the generation of virtual points after the silicon rod is fed, and preventing the silicon rod from edge breakage. Specifically, the supporting component that floats includes V type support 34 and 2 supporting unit 35 that floats, and V type support 34 includes 2 medial surfaces 3401, and 2 medial surfaces 3401's contained angle is 60, and 2 supporting unit 35 that floats are located the medial surface 3401 of V type support respectively, the external air supply of supporting unit 35 that floats is flexible to the tight silicon rod in top, and have self-locking function.
During operation, under the synergistic action of the conveying track mechanism 1 and the feeding clamping component 2, the silicon rod is conveyed to the cut-off channel 6, the floating supporting component works, meanwhile, the silicon rod is cut off by the cutting machine head mechanism 4, and under the synergistic action of the conveying track mechanism 1 and the blanking clamping component 3, the cut-off silicon rod is conveyed to a specified blanking position.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, i.e. the present invention is intended to cover all equivalent variations and modifications within the scope of the present invention.
Claims (9)
1. The utility model provides a single-knife double-rod clipper, includes base (5), its characterized in that, be equipped with on base (5):
the conveying track mechanisms (1) are arranged in parallel, and the 2 conveying track mechanisms (1) are respectively used for conveying different silicon rods;
the silicon rod cutting machine comprises a cutting machine head mechanism (4) and a cutting mechanism, wherein the cutting machine head mechanism (4) is used for cutting off a silicon rod positioned above a conveying track mechanism (1), the cutting machine head mechanism (4) is provided with 2 cutting-off channels (6) corresponding to the conveying track mechanism (1), and the conveying track mechanism penetrates through the cutting-off channels (6);
the clamping mechanism is used for clamping the silicon rod, is arranged above the conveying track mechanism (1) in a spanning mode, and can slide along the conveying direction of the conveying track mechanism (1), so that the feeding and discharging operations of the silicon rod are realized.
2. The cutting machine according to claim 1, characterized in that the cutting head mechanism (4) comprises a head sliding plate (7), a supporting frame (8) and a cutting and feeding assembly (9), the cutting channel (6) is located on the head sliding plate (7), a cutting wheel assembly, a take-up assembly (11) and a pay-off assembly (10) are arranged on the head sliding plate (7), cutting wires sequentially bypass the pay-off assembly (10), the cutting wheel assembly and the take-up assembly (11) to cut off the silicon rod located in the cutting channel (6), the cutting and feeding assembly (9) is located on the supporting frame (8), and the cutting and feeding assembly (9) pushes the head sliding plate (7) to slide up and down along the supporting frame (8) to cut off the silicon rod.
3. The guillotine shear of claim 2, wherein the pay-off assembly (10) comprises a pay-off drive motor and a pay-off wheel (12), the take-up assembly (11) comprises a take-up drive motor and a take-up wheel (13), the pay-off wheel (12) and the take-up wheel (13) are both arranged along the conveying direction of the silicon rods, and a wire arranging assembly is arranged below the take-up assembly (11) and the pay-off assembly (10).
4. The guillotine according to claim 3, wherein the guillotine feed assembly (9) comprises a lifting motor (14), a speed reducer and a lifting ball screw, the lifting ball screw is arranged along the height direction of the support frame (8), the output end of the lifting motor (14) is connected with the speed reducer, the output end of the speed reducer is connected with the lifting ball screw through a coupling, and a bracket in threaded connection with the lifting ball screw is arranged on the handpiece slide plate (7).
5. The guillotine according to claim 4, wherein the cutting wheel assembly comprises a driving wheel (17) and a plurality of driven wheels (18), the driving wheel (17) being connected to the output of the cutting motor and the driving wheel (17) being located between the 2 intercepting tunnels (6), the plurality of driven wheels (18) being evenly distributed on both sides of the intercepting tunnels (6).
6. The guillotine shear of claim 5, wherein a tensioning assembly is disposed at each of the wire take-up assembly (11) and the wire pay-off assembly (10), the tensioning assembly comprises a tensioning cylinder, a tensioning arm (19) and a tensioning wheel (20), one end of the tensioning arm (19) is connected to a piston end of the tensioning cylinder, the other end of the tensioning arm is rotatably connected to the tensioning wheel (20), a strip-shaped hole is disposed on the tensioning arm (19), a fixing bolt (21) embedded in the strip-shaped hole is disposed on the nose sliding plate (7), and the tensioning arm (19) is rotatably connected to the fixing bolt (21).
7. The cutting machine according to any one of claims 2-6, characterized in that the clamping mechanism comprises a feeding clamping assembly (2) and a discharging clamping assembly (3) which are identical in structure and can slide along the base (5), the discharging clamping assembly (3) comprises 2 supports (24), a first clamping jaw (26) and a second clamping jaw which are respectively arranged at two sides of the conveying track mechanism (1), the 2 supports (24) are connected through a connecting plate (25), and the first clamping jaw (26) and the second clamping jaw are identical in structure and can be changed in spacing so as to clamp or release the silicon rod arranged above the conveying track mechanism (1).
8. The guillotine according to claim 7, characterized in that said first jaw (26) is connected to a jaw actuation assembly (27) by means of a jaw link plate (28), said first jaw (26) having internally embedded a connecting shaft (29) connected at the top to the jaw link plate (28) and provided on one side with a connecting pin (30) connected to the jaw link plate (28).
9. The guillotine according to claim 7, wherein a floating support assembly is arranged on the conveying track mechanism (1) and below the cutting channel (6), the floating support assembly comprises a V-shaped support (34) and 2 floating support units (35), the 2 floating support units (35) are respectively arranged on the inner side surface (3401) of the V-shaped support, and the floating support units (35) are externally connected with an air source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921031262.9U CN210969473U (en) | 2019-07-03 | 2019-07-03 | Single-knife double-rod cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921031262.9U CN210969473U (en) | 2019-07-03 | 2019-07-03 | Single-knife double-rod cutting machine |
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| Publication Number | Publication Date |
|---|---|
| CN210969473U true CN210969473U (en) | 2020-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921031262.9U Active CN210969473U (en) | 2019-07-03 | 2019-07-03 | Single-knife double-rod cutting machine |
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| CN (1) | CN210969473U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110238980A (en) * | 2019-07-03 | 2019-09-17 | 青岛高测科技股份有限公司 | A kind of hilted broadsword double stick shear |
-
2019
- 2019-07-03 CN CN201921031262.9U patent/CN210969473U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110238980A (en) * | 2019-07-03 | 2019-09-17 | 青岛高测科技股份有限公司 | A kind of hilted broadsword double stick shear |
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