CN104760147A - Composite mortar blasting and spraying device for multi-wire sawing machine - Google Patents
Composite mortar blasting and spraying device for multi-wire sawing machine Download PDFInfo
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- CN104760147A CN104760147A CN201510194118.7A CN201510194118A CN104760147A CN 104760147 A CN104760147 A CN 104760147A CN 201510194118 A CN201510194118 A CN 201510194118A CN 104760147 A CN104760147 A CN 104760147A
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- sandblasting
- steel wire
- mortar
- sand
- blast
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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
-
- 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
- B28D5/007—Use, recovery or regeneration of abrasive mediums
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
A composite mortar blasting and spraying device for a multi-wire sawing machine is composed of a sand spraying mechanism and a sand blasting mechanism. The sand spraying device comprises a row of sand spraying pipes arranged at the upper portion of a steel wire, and the sand spraying pipes spray sand to the steel wire from top to bottom. The sand blasting mechanism is located at the lower portion of the steel wire. The sand blasting mechanism is used for blasting sand to the steel wire from bottom to top. The sand blasting mechanism comprises two sets of symmetrically-arranged sand blasting assemblies located on the left side and the right side of a cut blank respectively. Complete coverage and even mortar blasting can be achieved through the combined action of the sand spraying mechanism and the sand blasting mechanism, the mortar carried in the steel wire is even and sufficient, the steel wire is evenly cooled by the mortar in the cutting process, the phenomenon that part of a cutting area is heated is effectively eliminated, the cutting precision and the cutting efficiency are improved, and the service life of the steel wire is prolonged.
Description
Technical field
The present invention relates to a kind of device for linear cutting equipment, specifically a kind of mortar compound spray device for multi-line cutting machine.
Background technology
Multi-wire saw is a kind of equipment for cutting hard material.Moved back and forth by the high speed of steel wire during multi-line cutting machine work, cutting mortar is brought into cut body machining area and grinds, cut hard material is once cut into several pieces.Steel wire is as the carrier of cutting mortar in the course of the work for multi-line cutting machine, and cutting mortar is cutting tool and cooling agent, and cutting mortar sprays cutting material base by drenching sand device.Desirable spray state is that direct, comprehensive, the uniform spray of mortar covers on the contact surface of whole material base and steel wire.The pouring sand device of common multi-line cutting machine is provided with blast tube, and blast tube is provided with sandblasting hole, and blast tube is arranged on material base top, and employing is watered pouring mode and worked.The shortcoming of this usual means is: blast tube ejection has the mortar bundle of certain pressure, and the blank position mortar of the direct sprinkling of mortar bundle is abundant, and the green part of the direct sprinkling of mortar Shu Buneng easily produces mortar and sprays bad.Particularly when material base is larger, steel wire is in reciprocal running, and spray bad phenomenon is all the more obvious.In addition, existing pouring sand device all adopts mortar spray mode from top to bottom, it is insufficient which easily occurs that sand is drenched in material base both sides, at the pouring insufficient position of sand, steel wire is difficult to mortar to be brought into material base and participates in cutting, thus makes part cutting zone not enough for sand, causes rising for sand insufficient section cutting zone temperature, cutting accuracy reduces, and causes the adverse consequences such as steel wire broken string time serious.
Summary of the invention
The present invention, for solving the defect of above-mentioned prior art, provides one can effectively eliminate spray bad phenomenon, and the wire cutting machine compound realizing comprehensively covering, evenly sandblasting is starched drenches sand device.
The adopted technical scheme that solves the problem is as follows:
For a mortar compound spray device for multi-line cutting machine, be made up of Lin Sha mechanism and sandblasting mechanism, described Lin Sha mechanism comprises the pouring sandpipe that a row is arranged on steel wire top, drenches sandpipe and drenches sand to steel wire from top to bottom; Described sandblasting mechanism is positioned at steel wire bottom, and sandblasting mechanism is from the bottom to top to steel wire sandblasting, and sandblasting mechanism comprises the symmetrically arranged sandblasting assembly of two covers, and two cover sandblasting assemblies lay respectively at the left and right sides of cut blank.
The above-mentioned mortar compound spray device for multi-line cutting machine, described each cover sandblasting assembly comprises outer tube, blast nozzle and blast tube respectively, described outer tube is cylindrical shape, outer tube is sleeved on outside blast tube, outer tube top is provided with mortar outlet vertically, is annular gap between outer tube and blast tube in the middle part of closed at both ends; Described blast nozzle is cavity structure, and its two ends are respectively arrival end and the port of export, and the flow area of arrival end is greater than the port of export, the affixed outer tube of arrival end and corresponding with mortar outlet, and the port of export is provided with long and narrow bar shaped spout, and bar shaped spout is corresponding with steel wire; Medial extremity and the equipment wallboard of described blast tube are fixed, and blast tube medial extremity is communicated with pulp piping, and blast tube outboard end is blocked by plug and closes, and blast tube distributes sandblasting hole.
The above-mentioned mortar compound spray device for multi-line cutting machine, the lower area of the corresponding outer sleeve inner wall in described sandblasting hole, sandblasting hole arranges two rows, and the location interval in two row sandblasting holes is arranged in the axial direction, and the centerlines in two row sandblasting holes is 60 ° diametrically.
The above-mentioned mortar compound spray device for multi-line cutting machine, the cross sectional shape of described blast nozzle is right-angled trapezium, and the angle of the straight sidewalls of the relative blast nozzle of porch side walls of blast nozzle is 6-7 °, and the porch side walls of blast nozzle is near steel wire.
The above-mentioned mortar compound spray device for multi-line cutting machine, described plug is stifled to be fixed with blast tube, and the stifled outside of plug is provided with holds cover tightly, holds cover tightly through lock-screw and plug are stifled to hold tightly, and the affixed connecting ring of outboard end of described outer tube, holds cover tightly and be connected with connecting ring screw.
The above-mentioned mortar compound spray device for multi-line cutting machine, the affixed terminal pad of described blast tube medial extremity, terminal pad is provided with arc screw slots, and terminal pad is fixed through screw and wallboard, the affixed adapter sleeve of medial extremity of described outer tube, adapter sleeve end face and terminal pad end face are concavo-convex to be involutoryly connected.
The above-mentioned mortar compound spray device for multi-line cutting machine, described pouring sandpipe is provided with pouring sand hole, drenches the corresponding steel wire of sand hole, drenches sand hole and arrange two rows, and the location interval of two row's pouring sand holes is arranged in the axial direction, and two rows drench the centerlines of sand hole is diametrically 60 °.
The present invention is directed to solution mortar spray bad problem and devise a kind of compound spray mortar device for multi-line cutting machine.Described compound spray mortar device arranges Lin Sha mechanism on the top of steel wire, in the bottom of steel wire, sandblasting mechanism is set, mortar is watered the cutting part to steel wire and blank from top to bottom by Lin Sha mechanism, and mortar is sprayed to the cutting part of steel wire and blank by sandblasting mechanism from the bottom to top by the left and right sides of blank.The blast tube outer setting outer tube of sandblasting mechanism, outer tube connects blast nozzle, and the mortar that blast tube sprays evenly is sprayed by blast nozzle after assembling in blast tube, eliminates mortar Shu Rongyi generation blank local and sprays bad drawback.The present invention can realize comprehensive covering, evenly sandblasting slurry under the acting in conjunction of Lin Sha mechanism and sandblasting mechanism, make mortar that steel wire is with evenly, fully, steel wire in cutting process by mortar Homogeneous cooling, effective elimination part cutting zone temperature rise phenomenon, improve cutting accuracy and cutting efficiency, extend steel wire service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is that compound drenches sand schematic diagram
Fig. 3 is sandblasting modular construction schematic diagram;
Fig. 4 is Fig. 3 E place partial enlarged view;
Fig. 5 is Fig. 3 F place partial enlarged view;
Fig. 6 is the structural representation holding cover tightly;
Fig. 7 is the front view of outer tube and blast nozzle;
Fig. 8 is the D-D sectional view of Fig. 7;
Fig. 9 is the left view of Fig. 7;
Figure 10 is the schematic diagram that mortar flows in sandblasting assembly;
Figure 11 is the structural representation of blast tube;
Figure 12 is the A-A sectional view of Figure 11;
Figure 13 is the B direction view of Figure 11;
Figure 14 is the structural representation watering sandpipe;
Figure 15 is the C-C sectional view of Figure 14.
In figure, each part numbers is as follows: 1, roller frame, and 2, roller, 3, blank, 4, drench sandpipe, 4-1, drench husky hole, 5, sandblasting assembly; 5-1, outer tube, 5-1-1, mortar outlet, 5-1-2, adapter sleeve, 5-1-3, connecting ring, 5-2, blast nozzle, 5-2-1, bar shaped spout, 5-2-2, straight sidewalls, 5-2-3, porch side walls, 5-3, blast tube, 5-3-1, sandblasting hole, 5-3-2, terminal pad, 6, equipment wallboard; 7, steel wire; 8, plug is stifled, and 9, hold cover tightly, 9-1, lock-screw.
Detailed description of the invention
Referring to Fig. 1, Fig. 2, compound spray mortar device of the present invention is made up of Lin Sha mechanism and sandblasting mechanism.As seen from the figure, the roller support 1 of multi-line cutting machine is fixed with equipment wallboard 6, roller support is arranged roller 2, and steel wire 7 relative blank 3 under roller drives moves back and forth cutting blank.Described pouring sand device comprises the pouring sandpipe 4 that a row is arranged on steel wire top, drenches sandpipe from top to bottom to steel wire 7 and blank 3 sprinkling mortar.Sandblasting mechanism is arranged on steel wire bottom, and sandblasting mechanism comprises the symmetrically arranged sandblasting assembly 5, two of two covers and overlaps the left and right sides that sandblasting assembly lays respectively at cut blank, carries out mortar spray from the bottom to top water the steel wire that will enter or leave material base.The synergy that Lin Sha mechanism and sandblasting mechanism combine between the higher and lower levels can realize comprehensively, fully, uniformly to steel wire and blank sandblasting slurry, ensure steel wire in cutting process by mortar Homogeneous cooling.
Referring to Fig. 3 and Fig. 7-Figure 10, each cover sandblasting assembly comprises outer tube 5-1, blast nozzle 5-2 and blast tube 5-3 respectively.Outer tube is cylindrical shape, and outer tube is sleeved on outside blast tube, and outer tube top is provided with mortar outlet 5-1-1 vertically.Closed at both ends between outer tube and blast tube, middle part is the annular gap of mortar circulation.Blast nozzle 5-2 is cavity structure, and its two ends are respectively arrival end and the port of export, and the flow area of arrival end is greater than the port of export, arrival end and outer tube affixed, arrival end is corresponding with mortar outlet; The port of export of blast nozzle is provided with long and narrow bar shaped spout 5-2-1, and bar shaped spout is corresponding with several steel wires.Described blast tube 5-3 fixes near the medial extremity of equipment wallboard 6 and equipment wallboard, the medial extremity of blast tube is communicated with pulp piping, blast tube outboard end is closed by filling in stifled 8, and blast tube distributes sandblasting hole 5-3-1, the lower area of the corresponding outer sleeve inner wall of sandblasting hole 5-3-1.The flow direction of mortar in sandblasting assembly is shown in Figure 10: first the mortar flowed out by pulp piping enters blast tube 5-3, and is sprayed by the sandblasting hole 5-3-1 of blast tube, enters the bottom of annular region between outer tube 5-1 and blast tube 5-3; The mortar be gathered in annular region moves to the mortar outlet 5-1-1 place being positioned at outer tube top, the mortar flowed out by mortar outlet enters blast nozzle 5-2, moved to the port of export by the arrival end of blast nozzle, because the arrival end flow area of blast nozzle is greater than the port of export, mortar flow velocity in motion process increases, and mortar sprays to steel wire and blank by bar shaped spout 5-2-1 uniformly with the liquid stream form of approximate cascade subsequently.This particle loaded fluid stream ejection form, compares traditional spray orifice mortar bundle ejection state, effectively can eliminate blank local and spray bad drawback.
Referring to Fig. 9, Figure 10, the cross sectional shape of blast nozzle 5-2 is right-angled trapezium, and the angle of the straight sidewalls 5-2-2 of the relative blast nozzle of porch side walls 5-2-3 of blast nozzle is 6-7 °.When installing sandblasting assembly, the porch side walls of blast nozzle near steel wire, thus plays better guide effect to the ejection of mortar.
Referring to Fig. 2, Figure 14, Figure 15, the one end and the equipment wallboard that drench sandpipe 4 are fixed, and drench sandpipe and are provided with pouring sand hole 4-1, drench the corresponding steel wire in position of sand hole.Drench sand hole and arrange two rows, two rows drench the location interval setting of sand hole in the axial direction, and two rows drench the centerlines of sand hole is diametrically 60 °.
Referring to Figure 11, Figure 12, Figure 13, the medial extremity of blast tube 5-3 is welded to connect dish 5-3-2, and terminal pad is provided with two arc screw slots, fixes between terminal pad and wallboard through screw.The arc screw slots that terminal pad is arranged can install blast tube time suitable transposition, to adjust the ejection angle in sandblasting hole.Sandblasting hole 5-3-1 on blast tube arranges two rows, and the location interval in two row sandblasting holes is arranged in the axial direction, and the centerlines in two row sandblasting holes is 60 ° diametrically.
Two cover sandblasting assemblies are made up of identical parts, and the syndeton between each parts is referring to Fig. 3, Fig. 4, Fig. 5 and Fig. 6.The terminal pad 5-3-2 being fixed on blast tube 5-3 medial extremity fixes through screw and equipment wallboard; Outer tube 5-1 and blast nozzle 5-2 is integrated through being welded and fixed; The medial extremity of outer tube is fixed with adapter sleeve 5-1-2, and outer tube is sleeved on the outer rear flank of blast tube, and the groove of adapter sleeve 5-1-2 end face and the boss of terminal pad 5-3-2 end face are concavo-convex to be closely sealedly connected; The outboard end of blast tube 5-3 is closed by filling in stifled 8, and plug is stifled to be fixed by jackscrew and blast tube, and the step of outer tube 5-1 and blast tube 5-3 end forms matched in clearance; The outboard end of outer tube 5-1 is welded with connecting ring 5-1-3, holds cover 9 tightly and is sleeved on the stifled outside of plug, hold cover tightly and be connected through screw with connecting ring.Hold tightly and be arranged with lock-screw 9-1, unclamping lock-screw can rotating jacket pipe, the angle of the relative steel wire of adjustment blast nozzle, adjust suitable after lock-screw is tightened, namely outer tube is fixed with blast tube.
Claims (7)
1. for a mortar compound spray device for multi-line cutting machine, it is characterized in that: be made up of Lin Sha mechanism and sandblasting mechanism, described Lin Sha mechanism comprises the pouring sandpipe (4) that a row is arranged on steel wire top, drenches sandpipe and drenches sand to steel wire (7) from top to bottom; Described sandblasting mechanism is positioned at steel wire bottom, and sandblasting mechanism is from the bottom to top to steel wire sandblasting, and sandblasting mechanism comprises the symmetrically arranged sandblasting assembly (5) of two covers, and two cover sandblasting assemblies lay respectively at the left and right sides of cut blank.
2. the mortar compound spray device for multi-line cutting machine according to claim 1, it is characterized in that: described each cover sandblasting assembly comprises outer tube (5-1), blast nozzle (5-2) and blast tube (5-3) respectively, described outer tube is cylindrical shape, outer tube is sleeved on outside blast tube, outer tube top is provided with mortar outlet (5-1-1) vertically, is annular gap between outer tube and blast tube in the middle part of closed at both ends; Described blast nozzle (5-2) is cavity structure, its two ends are respectively arrival end and the port of export, and the flow area of arrival end is greater than the port of export, the affixed outer tube of arrival end and corresponding with mortar outlet, the port of export is provided with long and narrow bar shaped spout (5-2-1), and bar shaped spout is corresponding with steel wire; The medial extremity of described blast tube (5-3) and equipment wallboard (6) are fixed, and blast tube medial extremity is communicated with pulp piping, and blast tube outboard end is closed by filling in stifled (8), and blast tube distributes sandblasting hole (5-3-1).
3. the mortar compound spray device for multi-line cutting machine according to claim 2, it is characterized in that: the lower area of the corresponding outer sleeve inner wall of described sandblasting hole (5-3-1), sandblasting hole arranges two rows, the location interval in two row sandblasting holes is arranged in the axial direction, and the centerlines in two row sandblasting holes is 60 ° diametrically.
4. the mortar compound spray device for multi-line cutting machine according to claim 3, it is characterized in that: the cross sectional shape of described blast nozzle (5-2) is right-angled trapezium, the angle of the straight sidewalls (5-2-2) of the relative blast nozzle of porch side walls (5-2-3) of blast nozzle is 6-7 °, and the porch side walls of blast nozzle is near steel wire.
5. the mortar compound spray device for multi-line cutting machine according to claim 4, it is characterized in that: described plug stifled (8) is fixed with blast tube, the stifled outside of plug is provided with holds cover (9) tightly, hold tightly and overlap through lock-screw and fill in stifled holding tightly, the affixed connecting ring of outboard end (5-1-3) of described outer tube, holds cover tightly and is connected with connecting ring screw.
6. the mortar compound spray device for multi-line cutting machine according to claim 5, it is characterized in that: the affixed terminal pad of described blast tube medial extremity (5-3-2), terminal pad is provided with arc screw slots, terminal pad is fixed through screw and wallboard, the affixed adapter sleeve of medial extremity (5-1-2) of described outer tube, adapter sleeve end face and terminal pad end face are concavo-convex to be involutoryly connected.
7. the mortar compound spray device for multi-line cutting machine according to claim 6, it is characterized in that: described pouring sandpipe (4) is provided with drenches sand hole (4-1), drench the corresponding steel wire of sand hole, drench sand hole and two rows are set, two rows drench the location interval setting of sand hole in the axial direction, and two rows drench the centerlines of sand holes is diametrically 60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510194118.7A CN104760147B (en) | 2015-04-23 | 2015-04-23 | A kind of mortar compound spray device for multi-line cutting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510194118.7A CN104760147B (en) | 2015-04-23 | 2015-04-23 | A kind of mortar compound spray device for multi-line cutting machine |
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| CN104760147A true CN104760147A (en) | 2015-07-08 |
| CN104760147B CN104760147B (en) | 2016-09-14 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105729643A (en) * | 2016-03-27 | 2016-07-06 | 常州兆晶光能有限公司 | Sand blasting system of polycrystalline silicon multiline cutting device |
| CN107243845A (en) * | 2017-08-02 | 2017-10-13 | 马怡鑫 | A kind of mortar compound spray device for multi-line cutting machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06114828A (en) * | 1992-10-02 | 1994-04-26 | Sumitomo Metal Ind Ltd | Cutting method with wire saw |
| JPH11216656A (en) * | 1998-01-30 | 1999-08-10 | Toshiba Ceramics Co Ltd | Work cutting method by wire saw |
| CN203792548U (en) * | 2014-03-25 | 2014-08-27 | 常州兆晶光能有限公司 | Mortar distribution circulating device for multi-wire sawing machine |
| CN204640577U (en) * | 2015-04-23 | 2015-09-16 | 唐山晶玉科技有限公司 | A kind of multi-line cutting machine compound spray mortar device |
-
2015
- 2015-04-23 CN CN201510194118.7A patent/CN104760147B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06114828A (en) * | 1992-10-02 | 1994-04-26 | Sumitomo Metal Ind Ltd | Cutting method with wire saw |
| JPH11216656A (en) * | 1998-01-30 | 1999-08-10 | Toshiba Ceramics Co Ltd | Work cutting method by wire saw |
| CN203792548U (en) * | 2014-03-25 | 2014-08-27 | 常州兆晶光能有限公司 | Mortar distribution circulating device for multi-wire sawing machine |
| CN204640577U (en) * | 2015-04-23 | 2015-09-16 | 唐山晶玉科技有限公司 | A kind of multi-line cutting machine compound spray mortar device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105729643A (en) * | 2016-03-27 | 2016-07-06 | 常州兆晶光能有限公司 | Sand blasting system of polycrystalline silicon multiline cutting device |
| CN107243845A (en) * | 2017-08-02 | 2017-10-13 | 马怡鑫 | A kind of mortar compound spray device for multi-line cutting machine |
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| Publication number | Publication date |
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| CN104760147B (en) | 2016-09-14 |
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Address after: 064106 Hebei Tangshan City Yutian County Yutian Economic Development Zone City Industrial Park Patentee after: Tangshan Jingyu Polytron Technologies Inc Address before: 064100 Yutai Industrial Zone, Yutian County, Tangshan City, Hebei Patentee before: Tangshan Jing Yu Technology Co., Ltd. |