CN112976378B - Monocrystalline silicon rod clipper - Google Patents
Monocrystalline silicon rod clipper Download PDFInfo
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- CN112976378B CN112976378B CN202110451014.5A CN202110451014A CN112976378B CN 112976378 B CN112976378 B CN 112976378B CN 202110451014 A CN202110451014 A CN 202110451014A CN 112976378 B CN112976378 B CN 112976378B
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- rod
- fixedly connected
- single crystal
- clamping
- movable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/04—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by tools other than rotary type, e.g. reciprocating tools
- B28D5/045—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by tools other than rotary type, e.g. reciprocating tools by cutting with wires or closed-loop blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/0058—Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/0058—Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material
- B28D5/0076—Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material for removing dust, e.g. by spraying liquids; for lubricating, cooling or cleaning tool or work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/0058—Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material
- B28D5/0082—Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material for supporting, holding, feeding, conveying or discharging work
Abstract
The invention relates to a monocrystalline silicon rod clipper, comprising: a frame; the cutting device is arranged on the rack and is used for cutting off the single crystal silicon rod; the cooling spraying device is arranged on the rack and is used for cooling when the monocrystalline silicon is cut; the automatic clamping device is arranged on the rack and is used for clamping and positioning the silicon single crystal rod; and the stable clamping device is arranged on the automatic clamping device and is used for stably clamping the silicon single crystal rod. Through the design of above-mentioned structure, the centre gripping to monocrystalline silicon is more stable, conveniently cuts the not unidimensional, front and back thickness inconsistent monocrystalline silicon rod, need not too much manual operation simultaneously, practices thrift the manpower, raises the efficiency.
Description
Technical Field
The invention relates to the technical field of monocrystalline silicon cutting, in particular to a monocrystalline silicon rod cutting machine.
Background
In the existing single crystal silicon rod cutting machine, the clamping of the single crystal silicon is unstable, and the cutting of the single crystal silicon rods with different sizes and different front and back thicknesses is inconvenient, so that the single crystal silicon rod cutting machine needs to be provided to solve the problems.
Disclosure of Invention
In this summary, concepts in a simplified form are introduced that are further described in the detailed description. This summary of the invention is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.
In order to achieve the purpose, the invention provides the following technical scheme: a single crystal silicon rod clipper comprises: a frame;
the cutting device is arranged on the rack and is used for cutting off the single crystal silicon rod;
the cooling spraying device is arranged on the rack and is used for cooling when the monocrystalline silicon is cut;
the automatic clamping device is arranged on the rack and is used for clamping and positioning the silicon single crystal rod;
and the stable clamping device is arranged on the automatic clamping device and is used for stably clamping the silicon single crystal rod.
As an improvement of the invention, the frame comprises: a base;
the workbench is arranged on the base through a lifting device;
the plurality of moving seats are rotatably arranged on the workbench side by side;
the cutting device comprises a base, a connecting frame, wherein one end of the connecting frame is fixedly connected to the base, a mounting frame is installed at the other end of the connecting frame, the mounting frame is located on the upper side of the workbench, and the cutting device is installed on the mounting frame.
As an improvement of the invention, a control device is arranged in the base, and the control device is electrically connected with the cutting device, the cooling spraying device, the automatic clamping device and the stable clamping device.
As an improvement of the present invention, the cutting device comprises:
the take-up pulley is arranged on one side of the mounting rack;
the paying-off wheel is mounted on the side, far away from the paying-off wheel, of the mounting frame;
the fixing frames are fixedly arranged on the end, close to the workbench, of the mounting frame side by side, guide wheels are arranged on two sides of each fixing frame, and the guide wheels are positioned on the upper side of the workbench;
and one end of the cutting line is fixedly connected to the take-up pulley, the other end of the cutting line is fixedly connected to the pay-off pulley, and the cutting line surrounds the two guide wheels.
As an improvement of the present invention, the cooling shower device includes:
the water pump is arranged in the pump cavity, the annular groove and the power cavity, the pump cavity is positioned on the outer side of the annular groove, the power cavity is positioned on the inner side of the annular groove, the water pump is arranged in the pump cavity, the water pump is connected with the annular groove through a pipeline, and the lifting device is arranged in the power cavity;
the sprinkler is formed in the bottom wall of the mounting frame and is connected with the water pump through a pipeline.
As an improvement of the present invention, the automatic clamping device includes:
the first sliding plate is connected in the power cavity in a sliding mode and is installed on the lifting device;
one end of the spline shaft is fixedly connected to the end, far away from the first sliding plate, of the first sliding plate, the other end of the spline shaft extends to the inner side of the movable seat, a spline sleeve is arranged on the bottom wall of the movable seat, and the spline shaft 402 penetrates through the spline sleeve to be connected;
the trapezoidal block is fixedly connected to the end, far away from the first sliding plate, of the spline shaft;
one end of the first spring is fixedly connected to the end, far away from the spline shaft, of the trapezoidal block, and the other end of the first spring is fixedly connected to the top wall of the inner side of the moving seat;
one end of the first movable rod is provided with a round ball, the round ball is in contact connection with the inclined end of the trapezoidal block, and the first movable rods are arranged on two sides of the trapezoidal block;
the first fixed rod is fixedly connected to the side end of the first movable rod, the first fixed rod is perpendicular to the first movable rod, a first sliding groove is formed in the inner side wall of the movable seat, and the first fixed rod is connected in the first sliding groove in a sliding mode;
one end of the first hinge rod is hinged to the first movable rod, and the first hinge rod is arranged along the direction of the first sliding chute;
the second hinge rod is hinged to the end, away from the first movable rod, of the first hinge rod, the second hinge rod is vertically arranged on the upper side of the first hinge rod, the middle end of the second hinge rod is hinged to the inner side wall of the moving seat, and the inner side, away from the first hinge rod, of the second hinge rod is connected with a connecting rod in a sliding mode;
one end of each L-shaped clamping rod is hinged with the end, far away from the second hinge rod, of the connecting rod, the other end of each L-shaped clamping rod extends to the upper side of the movable seat, and the two L-shaped clamping rods are symmetrically arranged;
the second fixing rod is fixedly connected to the side wall of the L-shaped clamping rod, a through groove is formed in the movable seat, and the second fixing rod is connected in the through groove in a sliding mode;
the L-shaped clamping rod is fixedly connected with the mounting plate far away from the second hinged rod end, and the mounting plate far away from the L-shaped clamping rod end is fixedly connected with two clamping arms in parallel;
the placing block is fixedly installed at the top end of the moving seat and located between the clamping arms on two sides.
As an improvement of the invention, the stabilizing clamping device comprises:
the clamping arm is internally provided with a sliding groove, the sliding groove is communicated with the outside of the clamping arm, and the second sliding plate is connected in the sliding groove in a sliding manner;
the elastic rubber ring is fixedly connected to the end, far away from the L-shaped clamping rod, of the clamping arm;
one end of the second spring is fixedly connected to the side wall of the second sliding plate, and the other end of the second spring is fixedly connected to the inner side wall of the sliding chute;
one end of the pull rope is fixedly connected to the side wall of the second sliding plate, and the other end of the pull rope penetrates through the workbench from the inner wall of the movable seat to extend to the base and is fixedly connected with the base;
a plurality of limiting wheels are arranged in the movable seat and the workbench, and the pull rope is arranged around the limiting wheels.
As an improvement of the invention, the workbench is provided with a through hole, the spline shaft penetrates through the through hole, and the spline shaft is not contacted with the side wall of the through hole.
As an improvement of the invention, the peripheral wall of the workbench is in an upward inclined shape, the workbench is uniformly provided with a plurality of material leaking holes, the material leaking holes are positioned outside the movable seat, and the side walls of the material leaking holes are fixedly connected with a filter screen.
Compared with the prior art, the invention at least comprises the following beneficial effects:
the monocrystalline silicon rod cutting machine provided by the invention has the advantages that monocrystalline silicon is clamped more stably, the monocrystalline silicon rods with different sizes and different front and back thicknesses can be conveniently cut, meanwhile, excessive manual operation is not needed, the manpower is saved, and the efficiency is improved.
Other advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is an overall schematic view of a single crystal silicon rod cutting machine according to the present invention.
Fig. 2 is an enlarged view of a portion a of fig. 1 of the single crystal silicon rod cutting machine according to the present invention.
Fig. 3 is an overall schematic view of the single crystal silicon rod clipper of the present invention.
Fig. 4 is an enlarged view of a portion B of fig. 3 of the single crystal silicon rod clipper of the present invention.
Fig. 5 is a side view of a cutting apparatus of a single crystal silicon rod clipper according to the present invention.
In the figure, 1 is a frame; 101 is a base; 102 is a workbench; 103 is a movable seat; 104 is a connecting frame; 105 is a mounting frame; 2 is a cutting device; 201 is a take-up pulley; 202 is a paying-off wheel; 203 is a fixing frame; 204 is a guide wheel; 205 is a cutting line; 3 is a cooling spray device; 301 is a water pump; 302 is a pump chamber; 303 is an annular groove; 304 is a power cavity; 305 is a spray nozzle; 4, an automatic clamping device; 401 is a first sliding plate; 402 is a spline shaft; 403 is a trapezoidal block; 404 is a first spring; 405 is a first movable bar; 406 is a sphere; 407 is a first fixing bar; 408 is a first chute; 409 is a first hinge rod; 410 is a second hinge rod; 4101 is a connecting rod; 411 is an L-shaped clamping bar; 412 is a second fixing bar; 413 is a through groove; 414 is a mounting plate; 415 is a clamp arm; 416 is a placement block; 5 is a stable clamping device; 501 is a second sliding plate; 502 is a second runner; 503 is an elastic rubber ring; 504 is a second spring; 505 is a pull rope; 506 is a limiting wheel; 6 is a lifting device; 7 is a through hole; and 8 is a material leaking hole.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Referring to fig. 1 to 5, a single crystal silicon rod clipper includes:
a frame 1;
the cutting device 2 is mounted on the rack 1 and used for cutting off the silicon single crystal rod;
the cooling spraying device 3 is arranged on the rack 1 and used for cooling when the monocrystalline silicon is cut;
the automatic clamping device 4 is arranged on the rack 1 and is used for clamping and positioning the silicon single crystal rod;
and the stable clamping device 5 is arranged on the automatic clamping device 4 and is used for stably clamping the silicon single crystal rod.
The working principle of the technical scheme is as follows: at first place the single crystal silicon rod on automatic clamping device 4, be provided with elevating gear on the frame 1, through the automatic clamping device 4 of elevating gear lifting, in the lifting in-process, automatic clamping device 4 can press from both sides the single crystal silicon rod automatically, it further makes automatic clamping device 4 press from both sides tightly the single crystal silicon rod to stabilize clamping device 5 simultaneously, guarantee the stability of centre gripping, start cutting device 2 and cooling spray set 3, make automatic clamping device 4 cut when rising to cutting device 2 department, cooling spray set 3 cools off the cooling to the single crystal silicon rod simultaneously, and automatic clamping device 4 is at the in-process of lifting, can change the direction of automatic clamping device 4 automatically, the centre gripping arm that makes automatic clamping device 4 be equipped with is laminated to the single crystal silicon completely.
The beneficial effects of the above technical scheme are that: through the design of above-mentioned structure, the centre gripping to monocrystalline silicon is more stable, conveniently cuts the not unidimensional, front and back thickness inconsistent monocrystalline silicon rod, need not too much manual operation simultaneously, practices thrift the manpower, raises the efficiency.
In one embodiment of the invention, the rack 1 comprises: a base 101;
a workbench 102, wherein the workbench 102 is mounted on the base 101 through a lifting device 6;
a plurality of moving seats 103, wherein the moving seats 103 are arranged side by side and rotatably mounted on the worktable 102;
a connecting frame 104, one end of the connecting frame 104 is fixedly connected to the base 101, a mounting frame 105 is installed at the other end of the connecting frame 104, the mounting frame 105 is located on the upper side of the workbench 102, and the cutting device is installed on the mounting frame.
The working principle of the technical scheme is as follows: automatic clamping device 4 installs on removing seat 103, and through starting elevating gear 6, lifting workstation 102 and removal seat 103, the lifting in-process, automatic clamping device 4 presss from both sides tightly the single crystal silicon rod automatically, and cutting device 2 installs on mounting bracket 105, starts cutting device 2, realizes the cutting when automatic clamping device 4 lifts cutting device 2 department.
The beneficial effects of the above technical scheme are that: through the design of above-mentioned structure, utilize automatic clamping device 4 and stabilize clamping device 5 and stabilize the lifting cutting after the centre gripping to the single crystal silicon rod, cutting device 2 remains stable, makes the cutting of single crystal silicon rod more stable, has avoided removing cutting device 2 to cut and has caused the unstability of cutting.
In one embodiment of the present invention, a control device is disposed in the base 101, and the control device is electrically connected to the cutting device 2, the cooling spray device 3, the automatic clamping device 4, and the stable clamping device 5.
The working principle and the beneficial effects of the technical scheme are as follows: and the control device is used for completing integrated control, so that the labor is saved, and the efficiency is improved.
In one embodiment of the invention, the cutting device 2 comprises:
the take-up pulley 201, the take-up pulley 201 is installed on one side of the mounting rack 105;
the pay-off wheel 202 is installed on the mounting rack 105, and the side of the pay-off wheel 202 is far away from the pay-off wheel 202;
the fixing frames 203 are fixedly arranged at the end, close to the workbench 102, of the mounting frame 105 side by side, guide wheels 204 are arranged at two sides of each fixing frame 203, and the guide wheels 204 are positioned at the upper side of the workbench 102;
one end of the cutting line 205 is fixedly connected to the take-up pulley 201, the other end of the cutting line 205 is fixedly connected to the pay-off pulley 202, and the cutting line 205 is arranged around the two guide pulleys 204.
The working principle of the technical scheme is as follows: when the cutting device 2 is started, the take-up pulley 201 rotates to take up the cutting wire, the pay-off pulley 202 rotates to pay off the cutting wire, so that the cutting wire 205 is driven by the guide pulley 204, and the cutting is realized by the cutting wire 205 moving at high speed.
The beneficial effects of the above technical scheme are that: through two pairwise a set of multiunit guide wheels 204 that set up side by side to make cutting line 205 encircle to the multistage, can once only cut out multistage monocrystalline silicon, raise the efficiency.
In one embodiment of the present invention, the cooling spray device 3 includes:
the water pump 301 is characterized in that a pump cavity 302, an annular groove 303 and a power cavity 304 are formed in the base 101, the pump cavity 302 is located on the outer side of the annular groove 303, the power cavity 304 is located on the inner side of the annular groove 303, the water pump 301 is installed in the pump cavity 302, the water pump 301 is connected with the annular groove 303 through a pipeline, and the lifting device 6 is installed in the power cavity 304;
the bottom wall of the mounting frame 105 is provided with the spray opening 305, and the spray opening 305 is connected with the water pump 301 through a pipeline.
The working principle of the technical scheme is as follows: the annular groove 303 is filled with cooling liquid, the water pump 301 is started, and the water pump 301 sucks the cooling liquid out of the spraying port 305 and flows out.
The beneficial effects of the above technical scheme are that: through the design of above-mentioned structure, make the coolant liquid cool down cutting device 2 and single crystal silicon rod simultaneously, the high temperature that produces when preventing the cutting causes the damage to single crystal silicon rod and cutting device 2.
In one embodiment of the present invention, the automatic clamping device 4 comprises:
a first sliding plate 401, the first sliding plate 401 being slidably connected within the power chamber 304, the first sliding plate 401 being mounted on the lifting device 6;
a spline shaft 402, one end of the spline shaft 402 is fixedly connected to the end of the first sliding plate 401 away from the end of the first sliding plate 401, the other end of the spline shaft 402 extends to the inner side of the movable base 103, a spline housing is arranged on the bottom wall of the movable base 103, and the spline shaft 402 penetrates through the spline housing to be connected;
a trapezoidal block 403, wherein the trapezoidal block 403 is fixedly connected to the end of the spline shaft 402 far away from the first sliding plate 401;
a first spring 404, one end of the first spring 404 is fixedly connected to the end of the trapezoidal block 403 far away from the spline shaft 402, and the other end of the first spring 404 is fixedly connected to the top wall of the inner side of the movable seat 103;
a first movable rod 405, wherein a round ball 406 is arranged at one end of the first movable rod 405, the round ball 406 is in contact connection with the inclined end of the trapezoid block 403, and the first movable rod 405 is arranged on both sides of the trapezoid block 403;
a first fixing rod 407, wherein the first fixing rod 407 is fixedly connected to a side end of the first movable rod 405, the first fixing rod 407 is perpendicular to the first movable rod 405, a first sliding slot 408 is formed in an inner side wall of the movable seat 103, and the first fixing rod 407 is slidably connected in the first sliding slot 408;
a first hinge rod 409, wherein one end of the first hinge rod 409 is hinged to the first movable rod 405, and the first hinge rod 409 is arranged along the direction of the first sliding groove 408;
a second hinge rod 410, wherein the second hinge rod 410 is hinged to the end of the first hinge rod 409 far away from the first movable rod 405, the second hinge rod 410 is vertically arranged on the upper side of the first hinge rod 409, the middle end of the second hinge rod 410 is hinged to the inner side wall of the movable seat 103, and the inner side of the end of the second hinge rod 410 far away from the first hinge rod 409 is slidably connected with a connecting rod 4101;
one end of the L-shaped clamping rod 411 is hinged to the end, far away from the second hinge rod 410, of the connecting rod 4101, the other end of the L-shaped clamping rod 411 extends to the upper side of the moving seat 103, and the two L-shaped clamping rods 411 are symmetrically arranged;
the second fixing rod 412 is fixedly connected to the side wall of the L-shaped clamping rod 411, a through groove 413 is formed in the movable seat 103, and the second fixing rod 412 is slidably connected in the through groove 413;
the mounting plate 414 is fixedly connected to the end, away from the second hinge rod 410, of the L-shaped clamping rod 411, and the two clamping arms 415 are fixedly connected to the end, away from the L-shaped clamping rod 411, of the mounting plate 414 in parallel;
the placing block 416 is fixedly installed at the top end of the moving seat 103, and the placing block 416 is located between the clamping arms 415 on two sides.
The working principle of the technical scheme is as follows: when the single crystal silicon rod is placed on the placing block 416, the first sliding plate 401 is lifted by the lifting device 6 to drive the spline shaft 402 to rise, thereby driving the trapezoidal block 403 to rise, the first spring 404 is compressed, the first movable rods 405 on two sides of the trapezoidal block 403 slide on the inclined wall ends on two sides of the trapezoidal block 403 by the round balls 406, the first movable rods 405 slide in the direction away from the trapezoidal block 403, the first fixed rods 407 slide in the first sliding grooves 408 in a limiting manner, thereby driving the first hinge rods 409 to move in the direction away from the trapezoidal block 403, thereby driving the second hinge rods 410 to rotate around the hinged position with the inner side wall of the moving seat 103, thereby driving the connecting rod 4101 to rotate, and simultaneously, the connecting rod 4101 slides in the second hinge rods 410, thereby driving the L-shaped holding rod 411 to move in the direction close to the trapezoidal block 403, at this time, the second fixing rod 412 slides in the through groove 413 in a limiting manner, so that the mounting plate 414 and the clamping arm 415 on the two sides are driven to move relatively, and the silicon single crystal rod is automatically clamped.
The beneficial effects of the above technical scheme are that: through the design of above-mentioned structure, can realize the self-holding to the single crystal silicon rod when starting elevating gear 6, utilize first dead lever 407 spacing slip in first spout 408 and second dead lever 412 spacing slip on leading to groove 413 lateral wall simultaneously, the stationarity when having guaranteed the relative motion of the centre gripping arm 415 of both sides has reduced the trouble of manual clamping single crystal silicon rod.
In one embodiment of the invention, said stabilizing clamping device 5 comprises:
a sliding groove 502 is formed in the clamping arm 415, the sliding groove 502 is communicated with the outside of the clamping arm 415, and the second sliding plate 501 is connected in the sliding groove 502 in a sliding manner;
the elastic rubber ring 503 is fixedly connected to the end, away from the L-shaped clamping rod 411, of the clamping arm 415;
a second spring 504, one end of the second spring 504 is fixedly connected to the side wall of the second sliding plate 501, and the other end of the second spring 504 is fixedly connected to the inner side wall of the sliding chute 502;
a pulling rope 505, one end of the pulling rope 505 is fixedly connected to the side wall of the second sliding plate 501, and the other end of the pulling rope 505 passes through the inner wall of the movable base 103, penetrates through the workbench 102, extends to the base 101, and is fixedly connected with the base 101;
a plurality of limiting wheels 506 are arranged in the movable seat 103 and the workbench 102, and the pull rope 505 is arranged around the limiting wheels 506.
The working principle of the technical scheme is as follows: when the lifting device 6 is started, when the first sliding plate 401 moves to contact with the inner top wall of the workbench 102, a clamping operation is realized, the lifting device 6 continues to work, the first sliding plate 401 drives the workbench 102 to ascend, so as to drive the movable base 103 to ascend, at the moment, the pull rope 505 is pulled, the pull rope 505 moves around the limiting wheel 506, so as to drive the second sliding plate 501 to move in the sliding groove 502 towards the direction close to the L-shaped clamping rod 411, so as to compress the second spring 504, the second sliding plate 501 is in complete contact with the inner wall of the sliding groove 502, when the second sliding plate 501 slides, the space between the second sliding plate 501 and the outside is gradually increased, the internal air pressure is smaller than the atmospheric pressure, so that the elastic rubber ring 503 is fixed on the single crystal silicon rod, and when the single crystal silicon rod is uneven, because the movable base 103 is freely rotatably installed on the workbench 102, under the pressure of the clamping arms 415 and the elastic rubber ring 503 on both sides, the movable base 103 slightly rotates to ensure that the axial directions of the clamping arms 415 and the elastic rubber ring 503 at two sides are vertical to the axial direction of the single crystal silicon rod, so that the clamping is more stable.
The beneficial effects of the above technical scheme are that: through the design of above-mentioned structure, in the lifting in-process, utilize the rising of workstation 102 to make the centre gripping of single crystal silicon rod more stable, a plurality of removal seats 103 rotate under the effect of the centre gripping arm relative force of both sides simultaneously, realize the stable centre gripping to the monocrystalline silicon group automatically, and utilize the atmospheric pressure principle to stabilize the centre gripping, the centre gripping effect has been improved, vibrations take place when preventing to cut the monocrystalline silicon group, and when removing seat 103 and rotate, utilize the spline housing to drive integral key shaft 402 and rotate, make trapezoidal piece 403 rotate, and then twist reverse first spring 404, trapezoidal piece 403 rises when first spring 404 further compresses, thereby make centre gripping arm 415 further press from both sides tight to the monocrystalline silicon rod.
In one embodiment of the present invention, the working platform 102 is provided with a through hole 7, the spline shaft 402 is disposed through the through hole 7, and the spline shaft 402 is not in contact with the side wall of the through hole 7.
The working principle and the beneficial effects of the technical scheme are as follows: the spline shaft 402 does not contact the table 102 when it is raised, and prevents the table 102 from being displaced when the first slide plate 401 is not raised to the inner top wall of the table 102.
In an embodiment of the present invention, the peripheral wall of the workbench 102 is inclined upward, the workbench 102 is uniformly provided with a plurality of material leaking holes 8, the material leaking holes 8 are located outside the moving seat 103, and the side walls of the material leaking holes 8 are fixedly connected with a filter screen.
The working principle and the beneficial effects of the technical scheme are as follows: the cooling liquid falls on workstation 102 after cooling single crystal silicon rod, and workstation 102 perisporium is the tilt up form, prevents that the cooling liquid from spilling outward, and the cooling liquid flows into to ring channel 303 in by hourglass material hole 8 simultaneously, will cut the residue through the filter screen and filter and stay on workstation 102, has guaranteed the cyclic utilization of cooling liquid, makes things convenient for personnel to clear up the residue simultaneously.
In the description of the present invention, it is to be understood that the terms "upper end", "lower end", "front end", "rear end", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Finally, it should be noted that: the foregoing is only a preferred embodiment of the invention. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and modifications can be made therein without departing from the spirit and scope of the invention.
Claims (6)
1. A single crystal silicon rod clipper, characterized by comprising:
a frame (1);
the cutting device (2) is arranged on the rack (1) and is used for cutting off the silicon single crystal rod;
the cooling spraying device (3) is arranged on the rack (1) and is used for cooling when the monocrystalline silicon is cut;
the automatic clamping device (4) is arranged on the rack (1) and is used for clamping and positioning the silicon single crystal rod;
the stable clamping device (5) is arranged on the automatic clamping device (4) and is used for stably clamping the silicon single crystal rod;
the frame (1) comprises: a base (101);
the workbench (102), the workbench (102) is arranged on the base (101) through a lifting device (6);
a plurality of moving seats (103), wherein the moving seats (103) are arranged on the workbench (102) in a rotating mode side by side;
one end of the connecting frame (104) is fixedly connected to the base (101), a mounting frame (105) is mounted at the other end of the connecting frame (104), the mounting frame (105) is located on the upper side of the workbench (102), and the cutting device (2) is mounted on the mounting frame (105);
the cooling shower device (3) comprises:
the water pump (301), a pump cavity (302), an annular groove (303) and a power cavity (304) are formed in the base (101), the pump cavity (302) is located on the outer side of the annular groove (303), the power cavity (304) is located on the inner side of the annular groove (303), the water pump (301) is installed in the pump cavity (302), the water pump (301) is connected with the annular groove (303) through a pipeline, and the lifting device (6) is installed in the power cavity (304);
the spraying opening (305) is formed in the bottom wall of the mounting frame (105), and the spraying opening (305) is connected with the water pump (301) through a pipeline;
the automatic clamping device (4) comprises:
a first sliding plate (401), the first sliding plate (401) being slidably connected within the power chamber (304), the first sliding plate (401) being mounted on the lifting device (6);
one end of the spline shaft (402) is fixedly connected to the end, far away from the first sliding plate (401), of the first sliding plate (401), the other end of the spline shaft (402) extends to the inner side of the movable base (103), the bottom wall of the movable base (103) is provided with a spline housing, and the spline shaft (402) penetrates through the spline housing to be connected;
a trapezoidal block (403), wherein the trapezoidal block (403) is fixedly connected to the end of the spline shaft (402) far away from the first sliding plate (401);
a first spring (404), one end of the first spring (404) is fixedly connected to the end, away from the spline shaft (402), of the trapezoidal block (403), and the other end of the first spring (404) is fixedly connected to the top wall of the inner side of the movable seat (103);
a first movable rod (405), wherein one end of the first movable rod (405) is provided with a round ball (406), the round ball (406) is in contact connection with the inclined end of the trapezoidal block (403), and the two sides of the trapezoidal block (403) are provided with the first movable rod (405);
the first fixing rod (407) is fixedly connected to the side end of the first movable rod (405), the first fixing rod (407) is perpendicular to the first movable rod (405), a first sliding groove (408) is formed in the inner side wall of the movable seat (103), and the first fixing rod (407) is slidably connected in the first sliding groove (408);
a first hinge rod (409), wherein one end of the first hinge rod (409) is hinged to the first movable rod (405), and the first hinge rod (409) is arranged along the direction of the first sliding chute (408);
the second hinge rod (410), the second hinge rod (410) is hinged to the end, away from the first movable rod (405), of the first hinge rod (409), the second hinge rod (410) is vertically arranged on the upper side of the first hinge rod (409), the middle end of the second hinge rod (410) is hinged to the inner side wall of the movable seat (103), and the inner side of the end, away from the first hinge rod (409), of the second hinge rod (410) is connected with a connecting rod (4101) in a sliding mode;
one end of each L-shaped clamping rod (411) is hinged to the end, far away from the second hinge rod (410), of the connecting rod (4101), the other end of each L-shaped clamping rod (411) extends to the upper side of the movable seat (103), and the two L-shaped clamping rods (411) are symmetrically arranged;
the second fixing rod (412) is fixedly connected to the side wall of the L-shaped clamping rod (411), a through groove (413) is formed in the movable seat (103), and the second fixing rod (412) is connected in the through groove (413) in a sliding mode;
the L-shaped clamping rod (411) is fixedly connected with the mounting plate (414) far away from the second hinge rod (410), and the mounting plate (414) far away from the L-shaped clamping rod (411) is fixedly connected with two clamping arms (415) in parallel;
the top end of the moving seat (103) is fixedly provided with the placing block (416), and the placing block (416) is located between the clamping arms (415) on two sides.
2. The silicon single crystal rod cutting machine according to claim 1, wherein a control device is arranged in the base (101), and the control device is electrically connected with the cutting device (2), the cooling spray device (3), the automatic clamping device (4) and the stable clamping device (5).
3. The single crystal silicon rod clipper according to claim 1, wherein the cutting device (2) comprises:
the take-up pulley (201), the take-up pulley (201) is installed on one side of the mounting rack (105);
the paying-off wheel (202), the paying-off wheel (202) is installed on the side, far away from the paying-off wheel (202), of the mounting rack (105);
the fixing frames (203) are fixedly arranged at the end, close to the workbench (102), of the mounting frame (105) side by side, guide wheels (204) are arranged on two sides of each fixing frame (203), and the guide wheels (204) are positioned on the upper side of the workbench (102);
one end of the cutting line (205) is fixedly connected to the take-up pulley (201), the other end of the cutting line (205) is fixedly connected to the pay-off pulley (202), and the cutting line (205) is arranged around the two guide wheels (204).
4. The single crystal silicon rod clipper according to claim 1, wherein the stabilizing clamping device (5) comprises:
a second sliding plate (501), a sliding groove (502) is formed in the clamping arm (415), the sliding groove (502) is communicated with the outside of the clamping arm (415), and the second sliding plate (501) is connected in the sliding groove (502) in a sliding manner;
the elastic rubber ring (503) is fixedly connected to the end, away from the L-shaped clamping rod (411), of the clamping arm (415);
one end of the second spring (504) is fixedly connected to the side wall of the second sliding plate (501), and the other end of the second spring (504) is fixedly connected to the inner side wall of the sliding chute (502);
one end of the pulling rope (505) is fixedly connected to the side wall of the second sliding plate (501), and the other end of the pulling rope (505) penetrates through the workbench (102) from the inner wall of the movable seat (103) and extends to the base (101) to be fixedly connected with the base (101);
a plurality of limiting wheels (506) are arranged in the movable seat (103) and the workbench (102), and the pull rope (505) is arranged around the limiting wheels (506).
5. The silicon single crystal rod cutting machine according to claim 1, wherein the worktable (102) is provided with a through hole (7), the spline shaft (402) is arranged through the through hole (7), and the spline shaft (402) is not in contact with the side wall of the through hole (7).
6. The silicon single crystal rod cutting machine as set forth in claim 1, wherein the peripheral wall of the worktable (102) is inclined upward, the worktable (102) is provided with a plurality of material leaking holes (8), the material leaking holes (8) are located outside the movable base (103), and a filter screen is fixedly connected to the side wall of the material leaking holes (8).
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| CN114407211B (en) * | 2021-12-16 | 2022-11-22 | 无锡京运通科技有限公司 | A multistage slicer for monocrystalline silicon processing |
| CN115890938B (en) * | 2022-11-02 | 2023-10-31 | 无锡展照精密机械科技有限公司 | Diamond wire slicing equipment capable of recycling cooling liquid |
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Address after: 655000 No.83 Cuifeng Road, Qujing Development Zone, Qujing City, Yunnan Province Patentee after: Qujing sunshine new energy Co.,Ltd. Address before: 655000 No.83 Cuifeng Road, Qujing Development Zone, Qujing City, Yunnan Province Patentee before: Qujing sunshine energy silicon material Co.,Ltd. |