CN214055947U - Silicon rod concatenation is with crystal alignment mechanism - Google Patents

Abstract

The utility model provides a silicon rod concatenation is with to brilliant line mechanism, including mounting bracket, first pair of brilliant line device and second to the brilliant line device, first pair of brilliant line device all locates on the mounting bracket with the second to the brilliant line device, and wherein, first pair of brilliant line device all includes brilliant line detection device and rotating device with the second to the brilliant line device, and one side of rotating device is located to brilliant line detection device, detects the silicon rod brilliant line on first pair of brilliant line device and the second to the brilliant line device for first pair of brilliant line device is unanimous with the silicon rod brilliant line direction on the second to the brilliant line device. The beneficial effects of the utility model are that detect the brilliant line position of silicon rod through brilliant line detection device, rotate according to the position of the brilliant line that detects for the brilliant line direction of nonstandard silicon rod is unanimous, and silicon rod brilliant line is unanimous before realizing the concatenation, accelerates the speed of concatenation.

Description

Silicon rod concatenation is with crystal alignment mechanism

Technical Field

The utility model belongs to the technical field of vertical pulling single crystal, especially, relate to a silicon rod concatenation is with crystal line mechanism.

Background

At present, the industry competition is increasingly fierce, the single crystal high-efficiency battery gradually becomes the mainstream, the single crystal specification at the present stage is largely the same as or different from each other, the non-standard rods need to be spliced into the standard rod length manually in the processing process, and the subsequent working procedure processing is convenient. The silicon rods need to be carried manually in the whole process, and the labor intensity is high.

Disclosure of Invention

In view of the above problem, the utility model provides a silicon rod concatenation is with crystal line mechanism to solve more than prior art exists or other former problems.

In order to solve the technical problem, the utility model discloses a technical scheme is: a crystal line aligning mechanism for splicing silicon rods comprises a mounting frame, a first crystal line aligning device and a second crystal line aligning device, wherein the first crystal line aligning device and the second crystal line aligning device are both arranged on the mounting frame,

the first pair of crystal line devices and the second pair of crystal line devices both comprise crystal line detection devices and rotating devices, the crystal line detection devices are arranged on one sides of the rotating devices and are used for detecting silicon rod crystal lines on the first pair of crystal line devices and the second pair of crystal line devices, and the directions of the silicon rod crystal lines on the first pair of crystal line devices and the second pair of crystal line devices are consistent.

Further, the rotating device comprises a power driving device, a base and a support ring, the power driving device is rotatably connected with the mounting frame, and the power driving device is connected with the base so as to rotate the silicon rod conveniently; the support ring is connected with the mounting bracket, and the base is arranged in the support ring to protect the silicon rod.

Furthermore, rotating device still includes a plurality of supporting components, and a plurality of supporting components set gradually along the circumference of base, supporting component and mounting bracket fixed connection, and supporting component and base sliding contact support the base.

Furthermore, the supporting component comprises a supporting column and a rolling part, one end of the supporting column is fixedly connected with the mounting frame, the other end of the supporting column is rotatably connected with the rolling part, and the rolling part is in sliding contact with the base.

Further, the rolling member is a roller.

Furthermore, a groove is formed in the contact part of the base and the rolling piece, and the rolling piece is arranged in the groove in a sliding mode.

Further, the diameter of the support ring is larger than that of the base, and the height of the support ring is larger than that of the base.

Further, the crystal line detection device is a line sensor.

The control device is respectively electrically connected with the rotating device and the crystal wire detection device, and controls the rotating device to act according to a detection signal of the crystal wire detection device so as to carry out crystal wire alignment.

By adopting the technical scheme, the silicon rod splicing system has a compact structure, is convenient to mount and dismount, can automatically realize crystal line alignment, glue coating and bonding of non-standard silicon rods, has high automation degree, improves the efficiency of the whole production process, reduces the labor intensity and realizes automatic splicing of the non-standard silicon rods;

the silicon rod splicing device is provided with a crystal line aligning mechanism, the alignment of crystal lines of the silicon rods can be automatically carried out on the silicon rods to be spliced, the crystal line directions of the silicon rods to be spliced are consistent, the crystal line positions of the silicon rods are detected through a crystal line detecting device, and the rotation is carried out according to the detected crystal line positions, so that the crystal line directions of non-standard silicon rods are consistent, the consistency of the crystal lines of the silicon rods before splicing is realized, and the splicing speed is accelerated;

the automatic gluing mechanism is arranged, so that the silicon rod can be automatically glued, the gluing time is shortened, the glue can be quantitatively glued, the waste of the adhesive is avoided, and the adhesive efficiency of the silicon rod is improved;

the pre-curing mechanism is provided with a first clamping part and a second clamping part, and can clamp the bonded silicon rod, prevent the bonded silicon rod from deviating in the rotating process, avoid abnormal bonding of the silicon rod, fix the bonded splicing seam, improve the splicing efficiency and reduce the abnormity generated in the splicing process;

the silicon rod splicing machine is provided with the carrying robot, the silicon rods to be spliced are carried, the bonded silicon rods are carried, the labor intensity is reduced, the bonding speed is increased, and the rod splicing standard is improved.

Drawings

Fig. 1 is a schematic structural view of a silicon rod splicing system according to an embodiment of the present invention;

fig. 2 is an angular schematic view of a pre-cure mechanism according to an embodiment of the present invention;

fig. 3 is a schematic view of another angle of the pre-curing mechanism according to an embodiment of the present invention;

fig. 4 is a schematic view of a further angle of the pre-curing mechanism according to an embodiment of the present invention;

fig. 5 is a partial schematic structural view of a pre-curing mechanism according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a wafer alignment mechanism according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a rotating device of a crystal aligning mechanism according to an embodiment of the present invention;

fig. 8 is a schematic structural view of a first feeding device of the glue applying mechanism according to an embodiment of the present invention;

fig. 9 is a schematic structural view of a moving device of the glue spreading mechanism according to an embodiment of the present invention.

In the figure:

1. transfer robot 2, precuring mechanism 3, to brilliant line mechanism

4. Gluing mechanism 5, conveying device 6 and warehouse front line

20. Rotary supporting device 21, crack device 22 and supporting frame

23. Supporting plate 200, guide device 201 and supporting device

202. Turning device 203, rotating device 203-1, first rotation transmission device

203-2, a rotary power drive 203-3, a second rotation transmission 203-4, a guard

210. Crack supporting and lifting device 211, first clamping device 212 and second clamping device

2120. Second resetting piece 2121, mounting plate 2122 and second slideway

2123. Guide 2124, second clamp 2125, first clamp

2126. First slide 2127, first reset piece 30 and mounting rack

31. Crystal line detection device 32, rotation device 400, and stirring power drive device

401. Liquid level detection device 402, vacuum pump connector 403 and stirring piece

404. Stock bucket 405, relief valve 406, storage bucket

407. Suction device 408, X-axis moving device 409 and Y-axis moving device

410. Z-axis moving device 411, mixing device 320 and base

321. Support ring 322, support assembly 323 and power driving device

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments.

Fig. 1 shows the structure schematic diagram of an embodiment of the utility model, specifically show the structure of this embodiment, this embodiment relates to a silicon rod concatenation is with to crystal line mechanism, a use for bonding to non-standard silicon rod, have to crystal line mechanism, treat the silicon rod that bonds and carry out automation to the crystal line, make the crystal line direction of treating the crystal bar that bonds unanimously, transfer robot has, carry out the material loading and the unloading of silicon rod, the silicon rod that will treat bonding is placed on to crystal line mechanism, the silicon rod after to the crystal line will be placed on conveyer simultaneously, transport to rubber coating mechanism department, carry out automatic rubber coating, and place the silicon rod after the rubber coating in precuring mechanism department, bond, precuring, improve production efficiency, reduce intensity of labour, realize automatic piecing together the stick, it is unified to have improved the piecing together the stick standard, reduce the unusual that produces among the concatenation process.

A silicon rod splicing system comprises a carrying robot 1, a conveying device 5, a crystal aligning mechanism 3, a gluing mechanism 4 and a pre-curing mechanism 2, wherein,

the crystal wire mechanism 3 is used for positioning the crystal wires of the silicon rods, and the crystal wires of the two silicon rods to be bonded are adjusted to the same direction, so that the positions of the crystal wires of the two bonded silicon rods are corresponding to each other, and subsequent cutting is facilitated;

the gluing mechanism 4 is used for gluing the silicon rods, gluing the silicon rods to be glued and facilitating the gluing of two subsequent silicon rods;

the pre-curing mechanism 2 is used for pre-curing the bonded silicon rods and pre-curing the bonded silicon rods, so that the bonded silicon rods are prevented from shifting in the moving process and the bonding quality is prevented from being influenced;

the silicon rod after being glued is conveyed to the position of the gluing mechanism 4 through the conveying device 5 and is glued by the carrying robot 1, the silicon rod is conveyed to the position of the pre-curing mechanism 2 through the conveying device 1, the gluing and curing are carried out, and the silicon rod after being pre-cured is conveyed to the position of the pre-curing mechanism 2 through the carrying robot 1 for being bonded and cured by the carrying robot 1.

The silicon rod splicing system further comprises a warehouse front line 6 for transporting the non-standard silicon rods, and the non-standard silicon rods are transported to the crystal wire mechanism 3, so that the carrying robot 1 can carry out the carrying of the non-standard silicon rods conveniently. The front line 6 of the warehouse is a conveying line, can be a belt conveying line, or a roller conveying line, or other conveying lines, and is selected according to actual requirements, and no specific requirements are made here. The front line 6 of the library can be a linear type, or a circular type, or other setting modes, and is selected according to actual requirements, and no specific requirements are made here. In the present embodiment, the front library line 6 is preferably provided in a circular shape in order to match the transfer operation of the transfer robot 1, and matches the operation of the transfer robot 1.

The transfer robot 1 is a six-axis robot, is a commercially available product, and is selected according to actual needs.

The silicon rod splicing system further comprises a curing warehouse, wherein the curing warehouse is arranged on one side of the front line 6 of the warehouse, so that the conveying robot 1 can place the bonded silicon rods in the curing warehouse for curing. The curing warehouse can be a frame structure, is formed by connecting aluminum profiles, is provided with a plurality of layers of transverse partition plates, and is convenient for placing the bonded silicon rods.

As shown in fig. 6 and 7, the above-mentioned crystal alignment mechanism 3 includes a mounting frame 30, a first pair of crystal alignment devices and a second pair of crystal alignment devices, the first pair of crystal alignment devices and the second pair of crystal alignment devices are both disposed on the mounting frame 30, and the first pair of crystal alignment devices and the second pair of crystal alignment devices perform crystal alignment positioning on different non-standard silicon rods, so that the silicon rods located on the first pair of crystal alignment devices and the silicon rods located on the second pair of crystal alignment devices have the same crystal alignment direction, which facilitates the bonding of subsequent silicon rods, so that the crystal alignment positions of two silicon rods bonded together are corresponding, and the subsequent cutting is facilitated. The crystal wire mechanism 3 is arranged, so that the crystal wire directions of the silicon rods to be bonded are consistent, the silicon rods are bonded conveniently at the back, the crystal wires of the crystal rods are consistent before splicing, and the splicing efficiency is improved.

The mounting frame 30 is a frame structure and is formed by connecting aluminum profiles or square tubes, so that the first pair of crystal line devices and the second pair of crystal line devices can be conveniently mounted. The first pair of crystal line devices and the second pair of crystal line devices have the same structure, each of the first pair of crystal line devices and the second pair of crystal line devices comprises a crystal line detection device 31 and a rotating device 32, the crystal line detection device 31 is arranged on one side of the rotating device 32, and silicon rod crystal lines on the first pair of crystal line devices and the second pair of crystal line devices are detected, so that the silicon rod crystal line directions on the first pair of crystal line devices and the second pair of crystal line devices are consistent. The mounting plate is fixedly mounted at the top of the mounting frame 30, the crystal line detection device 31 is fixedly mounted on the mounting plate, and the crystal line detection device 31 corresponds to the rotating device 32, so that the silicon rod on the rotating device 32 can be conveniently detected by crystal lines. In the present embodiment, the crystal line detecting device 31 is a sensor, preferably a line laser sensor, which is a commercially available product and is selected according to actual needs.

The rotating device 32 comprises a power driving device 323, a base 320 and a support ring 321, a through hole is formed in the mounting plate, the power driving device 323 is fixedly installed below the mounting plate, the power driving device 323 is fixedly connected with the mounting plate through a connecting piece such as a bolt, an output shaft of the power driving device 323 penetrates through the through hole to be connected with the base 320, the base 320 is installed above the mounting plate, the support ring 321 is fixedly installed on the mounting plate, the base 320 is located inside the support ring 321, the support ring 321 is arranged on the outer side of the base 320 in a surrounding mode, and the support ring 321 has a certain height, so that a silicon rod cannot be separated from the base 320 when being placed on the base 320 to rotate.

The bearing seat is fixedly installed at the through hole of the mounting plate, the output shaft of the power driving device 323 penetrates through the bearing seat to extend to the other side of the mounting plate, the supporting plate is fixedly installed at the end of the output shaft of the power driving device 323, the supporting plate is fixedly connected with the base 320 through connecting pieces such as bolts, the base 320 rotates under the action of the power driving device 323, the base 320 is of a plate-shaped structure, the shape of the base 320 is circular, the base is matched with the shape of a silicon rod, and the silicon rod can be conveniently placed.

In order to avoid the deformation of the base 320 caused by the increase of the diameter of the silicon rod, a plurality of supporting components 322 are fixedly mounted on the opposite surfaces of the mounting plate and the base 320, the supporting components 322 are arranged in a circular shape with the axis of the power driving device 323 as the center, and support the base 320, so as to avoid the deformation of the base 320 caused by the pressure of the silicon rod. This supporting component 322 includes support column and rolling member, and support column one end fixed mounting is on the mounting panel, and the support column other end rotates with the rolling member to be connected, and the rolling member contacts with base 320, and the rolling member rotates at the rotatory in-process of base 320, reduces the frictional force between rolling member and the base 320. In this embodiment, the rolling member is preferably a roller, and is rotatably connected to the supporting column through a rotating shaft.

In order to make the base 320 rotate along the supporting component 322, an annular groove is provided on the surface of the base 320 contacting the supporting component 322, and the rolling member is slidably connected with the groove, so that the rolling member rotates along the groove to better support the base 320.

The power drive 323 is preferably a motor.

The height of the support ring 321 is greater than the height of the base 320, so that the silicon rod is conveniently supported, when the crystal line detection device 31 is installed, the installation height of the crystal line detection device 31 is greater than the height of the support ring 321, so that the crystal line detection device 31 corresponds to the silicon rod, and crystal line position detection is performed on the silicon rod.

The pair of crystal line mechanisms 3 comprise a first pair of crystal line devices and a second pair of crystal line devices, can detect the positions of crystal lines of two silicon rods simultaneously, can also comprise a plurality of pair of crystal line devices, can detect the positions of crystal lines of a plurality of silicon rods simultaneously, and can be selected according to actual requirements without specific requirements.

The silicon rod is placed on the base 320, the power driving device 323 acts to drive the base 320 to rotate, the crystal line detection device 31 acts to detect the crystal line position of the silicon rod, the rotating speed of the motor is adjusted according to the crystal line position of the silicon rod detected by the crystal line detection device 31, when the crystal line directions of the two silicon rods are consistent, the power driving device 323 stops acting, the base 320 stops rotating, at the moment, the crystal line directions of the two silicon rods are consistent, the carrying robot 1 carries out silicon rod carrying, the carrying robot 1 carries out translation during carrying, and the crystal line position of the silicon rod is guaranteed not to change.

As shown in fig. 2 to 5, the precuring mechanism 2 includes a rotary supporting device 20 and a plurality of slit devices 21, the slit devices 21 are disposed on the rotary supporting device 20, and the slit devices 21 are sequentially disposed along the circumferential direction of the rotary supporting device 20, the rotary supporting device 20 is disposed to facilitate the installation of the slit devices 21, and at the same time, the slit devices 21 are rotated to make the precuring mechanism 2 compact in structure and small in occupied space, the slit devices 21 fix the bonded silicon rods, and the bonded silicon rods are precured by the rotation of the rotary supporting device 20, so that the bonded silicon rods are bonded and precured, and the transfer robot 1 is convenient to transfer the bonded silicon rods to enter a curing warehouse. The number of the crack devices 21 is multiple, so that the pre-curing of a plurality of bonded silicon rods can be carried out simultaneously, and the splicing efficiency of the silicon rods is improved.

Specifically, this precuring mechanism 2 still includes support frame 22, the installation of the gyration strutting arrangement 20 of being convenient for, and this support frame 22 is frame construction, has aluminium alloy or square fixed connection to constitute, and this support frame 22 is hexagon or cylindrical, or other shapes, sets up according to actual demand.

The rotary supporting device 20 is arranged on the supporting frame 22, and the rotary supporting device 20 comprises a rotating device 203, a rotating device 202, a supporting device 201 and a guiding device 200, wherein the rotating device 203 is connected with the rotating device 202, and the rotating device 202 rotates under the action of the rotating device 203, so that the plurality of crack devices 21 rotate; the guide device 200 is connected to the support device 201, and the guide device 200 is in rotational contact with the turning device 202 to support the turning device 202 and reduce the friction between the turning device 202 and the guide device 200, so that the turning device 202 can load the plurality of crack devices 21 and the plurality of bonded silicon rods, and the deformation of the turning device 202 is reduced.

There is backup pad 23 at the top fixed mounting of support frame 22, the installation of the strutting arrangement 201 of being convenient for, top at support frame 22 sets up a plurality of supporting shoes, a plurality of supporting shoes set up along the week side of support frame 22, backup pad 23 installs the top at the supporting shoe, and backup pad 23 passes through connecting pieces such as bolts and supporting shoe and support frame 22 fixed connection, avoid backup pad 23 and support frame 22 top direct contact, because support frame 22 is hexagon frame structure, the setting of supporting shoe, avoid support frame 22 and support plate 23 direct contact, the installation and the dismantlement of backup pad 23 of being convenient for are changed. In this embodiment, the supporting plate 23 is circular and has a plate-like structure, so as to facilitate the installation of the supporting device 201.

A through hole is formed at the center of the support plate 23 to facilitate the installation of the rotating means 203. The rotating means 203 comprises a rotating power driving means 203-2, a first rotating transmission means 203-1, a second rotating transmission means 203-3, a rotating support member and a shielding member 203-4, the rotating support member is installed at a through hole at the center of the supporting plate 23 to support the second rotating transmission means 203-3 for facilitating the installation of the second rotating transmission means 203-3; the rotary power driving device 203-2 is fixedly arranged on one side surface of the supporting plate 23 far away from the side surface provided with the supporting device, the rotary power driving device 203-2 is positioned in the supporting frame 22, the occupied space is reduced, and the rotary power driving device 203-2 is fixedly arranged on the side surface of the supporting plate 23 through a connecting piece; the first rotary transmission device 203-1 is connected with the rotary power driving device 203-2, the first rotary transmission device 203-1 is arranged on an output shaft of the rotary power driving device 203-2, and the first rotary transmission device 203-1 is meshed with the second rotary transmission device 203-3 for transmission of power; the second rotation transmission device 203-3 penetrates through the rotation support member to extend to the other side surface of the support plate 23 and is connected with the rotating device 202, so that the rotating device 202 rotates under the action of the rotation power driving device 203-2, the first rotation transmission device 203-1 and the second rotation transmission device 203-3; a shielding member 203-4 is connected to the supporting plate 23, and the shielding member 203-4 is fitted over the second rotation transmitting means 203-3 to shield the rotation supporting member and the second rotation transmitting means 203-3 and prolong the life thereof, and the shielding member 203-4 is located between the swiveling means 202 and the supporting plate 23 and fixedly connected to the side of the supporting plate 23 by a connecting member such as a bolt. In this embodiment, the rotation support is a bearing, preferably a tapered roller bearing, which facilitates the rotation support to support the second rotation transmission device 203-3; the rotary power driving device 203-2 is a motor, the first rotary transmission device 203-1 is a gear, the second rotary transmission device 203-3 is a gear, and the two gears are in meshing transmission; a connecting shaft is fixedly arranged on a gear of the second rotation transmission device 203-3, and the other end of the connecting shaft is fixedly connected with the rotating device 202, so that the rotating device 202 rotates under the action of the second rotation transmission device 203-3; the protection piece 203-4 is a sleeve, and the length of the protection piece 203-4 is smaller than the distance between the support plate 23 and the turning device 202, so that one end of the protection piece 203-4 is fixedly connected with the support plate 23 through a connecting piece such as a bolt, the other end of the protection piece is not contacted with the turning device 202, resistance is not increased when the turning device 202 turns, the diameter of the protection piece 203-4 is larger than that of the connecting shaft of the second turning transmission device 203-3, the protection piece 203-4 is not contacted with the connecting shaft, and resistance is not increased when the connecting shaft turns. The rotary power driving device 203-2 acts to drive the first rotary transmission device 203-1 to rotate, the first rotary transmission device 203-1 is meshed with the second rotary transmission device 203-3 for transmission, the second rotary transmission device 203-3 rotates, and the rotating device 202 rotates under the action of the rotating support piece.

The aforementioned rotating device 202 has a plate-shaped structure to facilitate the installation of the plurality of nip devices 21, and preferably, in the present embodiment, the rotating device 202 has a disc-shaped structure.

The number of the supporting devices 201 is plural, and the supporting devices 201 are arranged along the circumferential direction of the supporting plate 23 with the axis of the supporting plate 23 as the center, and the supporting devices 201 may be arranged at equal intervals, or the supporting devices 201 are arranged at unequal intervals according to actual requirements, which is not specifically required here. In the present embodiment, a plurality of supporting devices 201 are disposed at equal intervals, and the supporting devices 201 are fixedly connected with the supporting plate 23 by a connecting member such as a bolt. This strutting arrangement 201 includes support piece and connecting piece, and support piece's one end fixed mounting is on backup pad 23, connecting piece and support piece other end fixed connection for the vertical setting of strutting arrangement 201, the installation of the guider 200 of being convenient for is equipped with the through-hole on the connecting piece, and guider 200 rotates through this through-hole and connecting piece to be connected, makes guider 200 can rotate relative to the connecting piece. The guide device 200 is a roller, the roller is rotatably connected with the connecting piece through a rotating shaft, the roller is in rotating contact with the rotating device 202, and when the rotating device 202 is supported, resistance cannot be added to the rotating device 202. The number of the guiding devices 200 corresponds to the number of the supporting devices 201, and one guiding device 200 is rotatably mounted on each supporting device 201.

The slit device 21 includes a slit support lifting device 210, a first clamping device 211 and a second clamping device 212, the slit support lifting device 210 is connected to the rotating device 202, the first clamping device 211 and the second clamping device 212 are disposed at two ends of the slit support lifting device 210, the second clamping device 212 moves relative to the first clamping device 211 under the action of the slit lifting device to clamp the bonded silicon rods, and the distance between the first clamping device 211 and the second clamping device 212 is adjusted by the slit lifting device, so that the first clamping device 211 and the second clamping device 212 clamp the silicon rods with different heights, and the bonded silicon rods are prevented from shifting.

The crack supporting and lifting device 210 is fixedly mounted on the rotating device 202 through a mounting part, and the crack supporting and lifting device 210 is vertically arranged, so that the bonded silicon rod can be conveniently clamped in the vertical direction. The nip support elevating means 210 is preferably a pen-shaped cylinder, which is a commercially available product and is selected according to actual needs.

The first clamping device 211 and the second clamping device 212 have the same structure and are respectively installed at two ends of the crack supporting and lifting device 210, in this embodiment, the first clamping device 211 is fixedly installed at the bottom end of the crack supporting and lifting device 210, and the second clamping device 212 is fixedly installed at the free end of the crack supporting and lifting device, so that the second clamping device 212 moves relative to the first clamping device 211 under the action of the crack supporting and lifting device 210. The first clamping device 211 and the second clamping device 212 each comprise a first clamping member 2125, a second clamping member 2124, a mounting plate 2121, a guide member 2123, a first resetting member 2127 and a second resetting member 2120, wherein the mounting plate 2121 is connected to the crack supporting and lifting device 210, the mounting plate 2121 is arranged to facilitate the mounting of the guide member 2123, the first clamping member 2125 and the second clamping member 2124, the guide member 2123 is connected to the mounting plate 2121 to guide the movement of the first clamping member 2125 and the second clamping member 2124, so that the first clamping member 2125 and the second clamping member 2124 can be closed or opened relatively to clamp the bonded silicon rod; the first clamping piece 2125 and the second clamping piece 2124 are rotatably connected with the mounting plate 2121, and the first clamping piece 2125 and the second clamping piece 2124 are slidably connected with the guide piece 2123 to clamp the bonded silicon rod; both ends of the first resetting member 2127 are connected to the mounting plate 2121 and the first clamping member 2125, respectively, to reset the first clamping member 2125; both ends of the second returning member 2120 are connected to the mounting plate 2121 and the second clamping member 2124, respectively, to return the second clamping member 2124.

The mounting plate 2121 is a plate-shaped structure, mounting blocks are fixedly mounted at two ends of the crack supporting and lifting device 210, the mounting plate 2121 is fixedly connected with the mounting blocks through connecting pieces such as bolts, through holes are formed at both sides of one end of the mounting plate 2121 adjacent to the mounting block, a first clamping member 2125 and a second clamping member 2124 are rotatably mounted at the through holes through a rotating shaft, a guide member 2123 is fixedly mounted at the other end of the mounting plate 2121 by a coupling member such as a bolt, the guide 2123 is a plate-shaped structure, and the guide 2123 is symmetrically provided with slide ways, and the extension lines of the two slide ways are intersected, the first clamping member 2125 and the second clamping member 2124 are guided, in the present embodiment, the two slide ways are arranged in an intersecting manner, and the distance between the two slide ways close to one end of the crack supporting and lifting device 210 is larger than the distance between the other ends of the two slide ways, so that the opening or closing of the first clamping piece 2125 and the second clamping piece 2124 is guided. The first clamping member 2125 and the second clamping member 2124 have the same structure, and when the silicon rod clamping device is installed, the first clamping member and the second clamping member 2124 are symmetrically arranged to clamp the silicon rod, and the structure of the first clamping member 2125 is described below.

The first clamping member 2125 comprises a connecting rod and a clamping block, one end of the connecting rod is rotatably connected with the mounting plate 2121, the other end of the connecting rod is fixedly connected with the clamping block, a guide post is fixedly arranged on one side of the middle position of the connecting rod facing the guide 2123, the guide post passes through a slide way of the guide 2123, the guide post is arranged on the slide way in a sliding way, so that the guide post slides along the slide way, thereby guiding the first clamping member 2125, the connecting rod is an L-shaped structure, the clamping block comprises a connecting part and a contact part, the connecting part is fixedly connected with the connecting rod, the connecting part is a plate-shaped structure, one side of the contact part, which is contacted with the silicon rod, is a V-shaped structure, two contact points are arranged on the silicon rod, the clamping force is applied to the silicon rod from two directions, in order to reduce the rigid contact between the contact portion and the silicon rod, a buffer device is arranged on the contact portion, and the buffer device is preferably a silica gel pad.

As shown in fig. 8 and 9, the above-mentioned glue coating mechanism 4 includes a first feeding device, a second feeding device, a mixing device 411 and a quantitative device, the first feeding device and the second feeding device are respectively connected to the mixing device 411, and the quantitative device is connected to the mixing device 411 to mix and output the two raw materials. The first raw material is filled in the first feeding device, the second raw material is filled in the second feeding device, the first raw material is input into the mixing device by the first feeding device, the second raw material is input into the mixing device by the second feeding device, the first raw material and the second raw material are mixed by the mixing device 411, and are output by the quantifying device and coated on the silicon rod to bond the silicon rod.

The first feeding device and the second feeding device are the same in structure, the first raw material and the second raw material are stirred and heated, the first raw material and the second raw material are kept in a fluid state, meanwhile, the first raw material and the second raw material are vacuumized, bubbles in the first raw material and the second raw material are removed, defoaming is carried out, and the silicon rod is bonded after the first raw material and the second raw material are mixed conveniently.

The first feeding device and the second feeding device both comprise a material preparation barrel 404, a stirring device, a feeding device, a material barrel and a vacuum device, wherein the stirring device is connected with the material preparation barrel 404 and is used for stirring the raw materials in the material preparation barrel 404 so as to ensure the flowability of the raw materials in the material preparation barrel 404; one end of the feeding device is connected with the charging bucket 406, and the other end of the feeding device is connected with the material preparing bucket 404 to supply materials for the material preparing bucket 404; the vacuum device is connected with the stock preparation barrel 404, and is used for keeping the stock preparation barrel 404 in vacuum and defoaming the raw materials. The material preparation barrel 404 is of a barrel-shaped structure, the bottom of the material preparation barrel 404 is arc-shaped, the barrel wall is cylindrical, a barrel cover is installed at the top of the material preparation barrel 404, the shape of the barrel cover is matched with that of the material preparation barrel 404, and in the embodiment, the barrel cover is circular. The stirring device comprises a stirring power driving device 400 and a stirring piece 403, the stirring piece 403 is connected with the stirring power driving device 400, a through hole is formed in the center of the barrel cover, one end of the stirring piece 403 is located in the material preparation barrel 404, the other end of the stirring piece 403 penetrates through the through hole of the barrel cover and extends to the outside of the material preparation barrel 404, the stirring piece 403 is connected with the stirring power driving device 400, under the action of the stirring power driving device 400, the stirring piece 403 rotates to stir the raw materials in the material preparation barrel 404, the stirring power driving device 400 is a motor, the stirring piece 403 is a stirring blade, the shape of the stirring blade is matched with the shape of the bottom of the material preparation barrel 404, the stirring blade can stir the raw materials conveniently, and the deposition of the raw materials at the bottom of the material preparation barrel 404 is avoided. The feeding device comprises a material sucking device 407 and a connecting pipeline, the material sucking device 407 is fixedly mounted on a barrel cover and extends into the material preparing barrel 404, the connecting pipeline is located outside the material preparing barrel 404, one end of the connecting pipeline extends into the material preparing barrel, the other end of the connecting pipeline is connected with the material sucking device 407, raw materials are filled in the material preparing barrel, the raw materials in the material preparing barrel 404 are sucked into the material preparing barrel 404 through the action of the material sucking device 407, the material is supplied to the material preparing barrel 404, the material sucking device 407 is an automatic material sucking valve and is a commercially available product, selection is performed according to actual needs, and no specific requirements are made here. The vacuum device comprises a vacuum pump connector 402 and a vacuum pump, the vacuum pump connector 402 is fixedly mounted on the barrel cover, the vacuum pump connector 402 is connected with the vacuum pump, the preparation barrel 404 is vacuumized, the preparation barrel 404 is kept in a vacuum state, and bubbles in raw materials are removed under the stirring effect of the stirring piece 403 to be defoamed.

The bottom of the material preparation barrel 404 is provided with a discharge hole which is connected with a discharge pipe for outputting raw materials, a safety valve 405 is installed at the discharge hole to ensure the pressure in the first feeding device and facilitate the output of the raw materials, and the safety valve 405 is a commercially available product and is selected according to actual requirements.

First feedway still includes liquid level detection device 401, and liquid level detection device 401 fixed mounting is on the bung to extend to in the bucket 404 of prepareeing material, detect the liquid level of raw materials in the bucket 404 of prepareeing material, be convenient for monitor the total amount of raw materials in the bucket 404 of prepareeing material, so that feed arrangement carries out the interpolation of raw materials to the bucket 404 of prepareeing material according to the signal that liquid level detection device 401 detected, and this liquid level detection device 401 is level sensor.

First feedway still includes heating device, and this heating device locates the outside of preparing material bucket 404, heats the bucket 404 of prepareeing material, guarantees the mobility of raw materials, and the raw materials of being convenient for flows out from first feedway, gets into mixing arrangement. The heating means is preferably an electrical heating jacket.

Foretell mixing arrangement 411 includes the hybrid chamber, first feed port, second feed port and discharging pipe, a side of hybrid chamber is located to first feed port and second feed port, the another side of hybrid chamber is located to the discharging pipe, and first feed port, second feed port and discharging pipe all communicate with the hybrid chamber, all be equipped with the inlet pipe in first feed port and second feed port department, the inlet pipe of first feed port and first feedway's discharge opening are connected, the inlet pipe of second feed port and second feedway are connected, make raw materials in the first feedway mix in mixing arrangement 411's hybrid chamber with the raw materials in the second feedway, form the adhesive, and flow from the discharging pipe, install proportioning device in discharging pipe department, make the volume of the adhesive that flows out certain, be convenient for paint the silicon rod, and can not cause the waste of adhesive. The discharge pipe of the mixing device 411 enables the adhesive cement to be applied to the silicon rod. The quantitative device is a quantitative valve, is a commercially available product, is selected according to actual requirements, and is not specifically required.

The glue spreading mechanism further comprises a moving device, wherein the mixing device 411 is arranged on the moving device, and the mixing device 411 moves under the action of the moving device. The moving device comprises an X-axis moving device 408, a Y-axis moving device 409 and a Z-axis moving device 410, wherein the X-axis moving device 408 is installed on an installation frame, the Y-axis moving device 409 is installed on the X-axis moving device 408 in a sliding mode, the Z-axis moving device 410 is installed on the Y-axis moving device 409 in a sliding mode, and a mixing device 411 is arranged on the Z-axis moving device 410, so that the mixing device 411 can move in the X-axis direction, the Y-axis direction and the Z-axis direction under the action of the X-axis moving device 408, the Y-axis moving device 409 and the Z-axis moving device 410, and can coat bonding glue on different positions of a silicon rod. The X-axis moving device 408 and the Y-axis moving device 409 may be a lead screw transmission device, or a pneumatic slide rail, or other linear moving devices, and are selected according to actual requirements, which are not specifically required; the Z-axis moving device 410 may be a pneumatic cylinder, a lead screw transmission device, or other linear moving devices, which are selected according to actual requirements and are not specifically required herein.

Foretell conveyor 5 is the roller transmission line, and this roller transmission line is the L type, is convenient for to the transmission of the silicon rod behind the crystal line, will transport to gumming mechanism 4 departments to the silicon rod behind the crystal line, carries out the silicon rod rubber coating for can carry out the crystal line to the multiunit silicon rod to crystal line mechanism 3, improve work efficiency.

The silicon rod splicing system further comprises a control device, the control device is respectively connected with the transfer robot 1, the crystal wire mechanism 3, the glue coating mechanism 4 and the pre-curing mechanism 2 electrically, the transfer robot 1 is controlled, the crystal wire mechanism 3, the glue coating mechanism 4 and the pre-curing mechanism 2 are controlled, an edited program is preset in the control device, the control device controls the transfer robot 1 according to the preset program, the crystal wire mechanism 3, the glue coating mechanism 4 and the pre-curing mechanism 2 move, the transfer robot 1, the crystal wire mechanism 3, the glue coating mechanism 4 and the pre-curing mechanism 2 move according to the preset movement, the silicon rods to be bonded are sequentially carried, the crystal wires, glue coating and pre-curing movement are sequentially completed, splicing of non-standard silicon rods is completed, and bonding and pre-curing are performed.

When the silicon rod splicing system is used, the warehouse front line 6 carries out non-standard silicon rod transportation, the transfer robot 1 places the non-standard silicon rods transported by the warehouse front line 6 on the crystal wire aligning mechanism 3, the first crystal wire aligning device and the second crystal wire aligning device rotate, the crystal wire detection device 31 detects crystal wires of the silicon rods, so that the silicon rods on the first crystal wire aligning device and the silicon rods on the second crystal wire aligning device are consistent in crystal wire direction, after crystal wires are aligned, the transfer robot 1 transfers the two silicon rods to the transfer device 5, and the transfer device 5 transfers the silicon rods to the gluing mechanism 4; the first feeding device and the second feeding device of the gluing mechanism 4 respectively input the first raw material and the second raw material into the mixing device, the first raw material and the second raw material are mixed to form bonding glue, the silicon rods after crystal lines are coated, the glued silicon rods are conveyed to the position of a seam clamping device 21 of the pre-curing mechanism 2 by the conveying robot 1, two silicon rods to be bonded are spliced, two surfaces coated with the bonding glue are in contact and stacked together for bonding, the first clamping device and the second clamping device of the pre-curing mechanism 2 respectively clamp the two silicon rods, the deviation generated when the pre-curing mechanism 2 rotates is avoided, after the rotary supporting device 20 rotates for a circle, the conveying robot 1 conveys the bonded silicon rods to the front warehouse line 6, and conveys the silicon rods to the curing warehouse under the conveying action of the front warehouse line 6 for curing, and the splicing of the silicon rods is completed.

By adopting the technical scheme, the silicon rod splicing system has a compact structure, is convenient to mount and dismount, can automatically realize crystal line alignment, glue coating and bonding of non-standard silicon rods, has high automation degree, improves the efficiency of the whole production process, reduces the labor intensity and realizes automatic splicing of the non-standard silicon rods; the silicon rod splicing device is provided with a crystal line aligning mechanism, the alignment of crystal lines of the silicon rods can be automatically carried out on the silicon rods to be spliced, the crystal line directions of the silicon rods to be spliced are consistent, the crystal line positions of the silicon rods are detected through a crystal line detecting device, and the rotation is carried out according to the detected crystal line positions, so that the crystal line directions of non-standard silicon rods are consistent, the consistency of the crystal lines of the silicon rods before splicing is realized, and the splicing speed is accelerated; the automatic gluing mechanism is arranged, so that the silicon rod can be automatically glued, the gluing time is shortened, the glue can be quantitatively glued, the waste of the adhesive is avoided, and the adhesive efficiency of the silicon rod is improved; the pre-curing mechanism is provided with a first clamping part and a second clamping part, and can clamp the bonded silicon rod, prevent the bonded silicon rod from deviating in the rotating process, avoid abnormal bonding of the silicon rod, fix the bonded splicing seam, improve the splicing efficiency and reduce the abnormity generated in the splicing process; the silicon rod splicing machine is provided with the carrying robot, the silicon rods to be spliced are carried, the bonded silicon rods are carried, the labor intensity is reduced, the bonding speed is increased, and the rod splicing standard is improved.

The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed 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 (9)

1. The utility model provides a silicon rod concatenation is with crystal line mechanism which characterized in that: comprises a mounting rack, a first pair of crystal wire devices and a second pair of crystal wire devices, wherein the first pair of crystal wire devices and the second pair of crystal wire devices are both arranged on the mounting rack,

the first pair of crystal line devices and the second pair of crystal line devices both comprise crystal line detection devices and rotating devices, the crystal line detection devices are arranged on one sides of the rotating devices and are used for detecting silicon rod crystal lines on the first pair of crystal line devices and the second pair of crystal line devices, and therefore the directions of the silicon rod crystal lines on the first pair of crystal line devices and the second pair of crystal line devices are the same.

2. The wire aligning mechanism for splicing silicon rods according to claim 1, wherein: the rotating device comprises a power driving device, a base and a support ring, the power driving device is rotatably connected with the mounting frame, and the power driving device is connected with the base so as to rotate the silicon rod; the support ring is connected with the mounting rack, and the base is arranged inside the support ring and used for protecting the silicon rod.

3. The wire aligning mechanism for splicing silicon rods according to claim 2, wherein: the rotating device further comprises a plurality of supporting components, the supporting components are sequentially arranged along the circumferential direction of the base, the supporting components are fixedly connected with the mounting frame, and the supporting components are in sliding contact with the base to support the base.

4. The wire aligning mechanism for splicing silicon rods according to claim 3, wherein: the supporting component comprises a supporting column and a rolling part, one end of the supporting column is fixedly connected with the mounting frame, the other end of the supporting column is rotatably connected with the rolling part, and the rolling part is in sliding contact with the base.

5. The wire aligning mechanism for splicing silicon rods according to claim 4, wherein: the rolling member is a roller.

6. The wire aligning mechanism for splicing silicon rods according to claim 4 or 5, wherein: the base is provided with a groove at the contact part with the rolling piece, and the rolling piece is arranged in the groove in a sliding manner.

7. The wire aligning mechanism for splicing silicon rods according to claim 6, wherein: the diameter of the support ring is larger than that of the base, and the height of the support ring is larger than that of the base.

8. The wire aligning mechanism for splicing silicon rods according to any one of claims 1 to 2, 4 to 5 and 7, wherein: the crystal wire detection device is a wire sensor.

9. The wire aligning mechanism for splicing silicon rods according to claim 1, wherein: the control device is respectively electrically connected with the rotating device and the crystal wire detection device, and controls the rotating device to act according to a detection signal of the crystal wire detection device so as to carry out crystal wire alignment.

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