CN107107381B - The pulley of the improved pin with support line of multi-line cutting machine for stone - Google Patents
The pulley of the improved pin with support line of multi-line cutting machine for stone Download PDFInfo
- Publication number
- CN107107381B CN107107381B CN201580059070.7A CN201580059070A CN107107381B CN 107107381 B CN107107381 B CN 107107381B CN 201580059070 A CN201580059070 A CN 201580059070A CN 107107381 B CN107107381 B CN 107107381B
- Authority
- CN
- China
- Prior art keywords
- pulley
- pin
- improved pin
- hub
- improved
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
- B28D1/08—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with saw-blades of endless cutter-type, e.g. chain saws, i.e. saw chains, strap saws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D57/00—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00
- B23D57/0007—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00 using saw wires
- B23D57/0023—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00 using saw wires with a plurality of saw wires or saw wires having plural cutting zones
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D57/00—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D57/00—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00
- B23D57/003—Sawing machines or sawing devices working with saw wires, characterised only by constructional features of particular parts
- B23D57/0053—Sawing machines or sawing devices working with saw wires, characterised only by constructional features of particular parts of drives for saw wires; of wheel mountings; of wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D57/00—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00
- B23D57/003—Sawing machines or sawing devices working with saw wires, characterised only by constructional features of particular parts
- B23D57/0069—Sawing machines or sawing devices working with saw wires, characterised only by constructional features of particular parts of devices for tensioning saw wires
-
- 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
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H57/00—Guides for filamentary materials; Supports therefor
- B65H57/14—Pulleys, rollers, or rotary bars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
- B65H59/36—Floating elements compensating for irregularities in supply or take-up of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/35—Ropes, lines
- B65H2701/354—Cutting lines, e.g. for grass cutting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Pulleys (AREA)
Abstract
The present invention relates to a kind of pulleys with improved pin, including hub, rotation supporting pin, protection labyrinth and circumferential slot, and in the circumferential direction of the outer diameter of pulley, the coating of forming is contained in circumferential slot, for contacting with diamond wire；The hub of pulley is formed as being fastened on two parts on the internal diameter of pulley in a stable manner；Each outer surface of hub is provided with and is present in the annular labyrinth that the annular labyrinth on each inner surface of pin penetrates each other, improved pin is made of two parts and is axially fastened by releasable connection component, it connects and is fastened to the supporting element of pulley by fastening member and guide member, fastening member and guide member are along the thickness of the wall of the direction for the laying plane for being parallel to pulley insertion supporting element itself, wherein guide member includes portions and clinoplain, and the supporting element of pulley is located in for a part guiding by improved pin.The present invention may advantageously facilitate chain between pulley and line in the multi-thread machine for cutting stone.
Description
Technical field
The present invention relates to: there is the pulley for the improved pin for being used to support diamond wire, that is, with a plurality of diamond wire saw
Machine used in pulley improved pin, a plurality of diamond wire is placed in known manner for being cut into sheet
Stone on slide, all or part of cuttings in stone be while, and the pulley includes the new of single pulley
Mounting pin, be used to support and/or send back to the line of ring seal.New pin is advantageously used in a manner of single for every line
The specific tensioning apparatus of a plurality of line associated with multi-line cutting machine.
Background technique
The prior art includes for various types of machines using a plurality of diamond wire saw stone, wherein having identical
Or the line of the ring seal of closely similar development is enclosed in provide and be used to support, between the pulley and/or roller that rotate, that is,
Transmitting in block and for being tensioned the cutting movement to the diamond wire of predetermined value, to make the sheet so cut
With sufficiently accurate plane.
Rotary motion pass through the slot with addition, advantageously coating rubber or nonmetallic easily-deformable material or by rubber or
Roller made of nonmetallic easily-deformable material is transmitted to a plurality of line, because of the diamond for having anchoring on line and being separated from each other
The diamond wire of inserted sheet, with the coil of the supporting element with inserted sheet and partial line in slot, to realize the transmitting of tangential force simultaneously
And limitation caused by diamond inserted sheet and the contact of corresponding slot due to wearing.
In the prior art, by the adjustment of position that is pulley or sending roller back to, the tensioning of each ring occurs, is
This pulley is divided into the single pulley for the distance for being spaced each other that diamond wire must work, to cut the sheet of required thickness.
The tensioning apparatus of diamond wire be it is known, wherein tension pulley block acts as the alternate line of sending back in endless path or return branch
With, push away in a radial fashion or squeeze acting on single line, to be tensioned all lines.However, in this case, device effect
At least two different branches or point in online path.
In fact, the different deformations and/or stretching using the simultaneously diamond wire of aging force realization for every single line
Tensioning, to realize similar (if not identical) tensioning in different lines, which works side by side from nature stone
The cutting of the sheet of block.
In addition, using pulley send back to or return branch on implement tensioning need using without major diameter pulley or
Wheel, to avoid the very big size of machine, but it is really not so small, so that the coil of the line on them is unfavorable for line itself
Service life and duration.Roller, wheel or the pulley for the diameter that the diamond wire needs to have equal to or more than one meter, to have
Acceptable average life span.In fact, the steel wire of support diamond inserted sheet is curved whenever entering bending wheel, pulley or roller
Song, and it forms (although short) rotary arc.
Known pulley has supporting pin in tensioning apparatus, and supporting pin needs to be used to support or send back to the list of diamond wire
The complete disassembly of the supporting element of a pulley, to replace being contained in rolling bearing therein.When supporting element is complicated tensioning dress
When a part set, the disassembly of supporting element needs the time, therefore is generally speaking unfavorable for the maintenance of multi-line cutting machine, because of machine
It is usually provided with a large amount of diamond wires that stone is divided into the sheet of desired thickness completely in cutting.
Therefore, in the prior art, support, tensioning and rotating device are known, they are complicated, that is, they are
It is made of a large amount of component with high cost and/or high maintenance cost, they further include the portion for mounting and dismounting device
Part the time it takes: in common maintenance, the replacement of the ring of such as diamond wire, and in special maintenance, such as device
Component replacement or repairing in.The replacement of the rolling bearing of tension pulley block or the nonmetallic easily-deformable material for coating groove is
The attended operation of most expensive, the slot is in pulley, wheel or roller for transmitting cutting movement.
In addition, executing the selection for influencing client and user with maintenance cost factor.In view of these multi-line cutting machines are intended to
For the work of nearly singular integral, the incidence of maintenance cost (such as labour and spare unit) is dominant in purchase selection
's.
In addition, the realization of the multi-thread machine with low construction cost and low maintenance cost for cutting stone is cannot
The technical issues of easily being solved by known prior art solution, therefore combine both construction is economic and maintenance is economic
The realization of multi-thread machine be desired and in the art there are no implementation, which also allows to cut making for diamond wire
It is utilized with the maximum in service life.The problem relates generally to the support and tensioning member of the ring of diamond wire, and is related to tensioning member
Position and construction, the component frayed influence is easier to due to diamond wire on them continuously slipping.
The prior art is used to support or is tensioned the pulley of single diamond wire relative to overcoming disadvantages mentioned above and realize
Rotating dog a possibility that allow to significantly improve, which, which has, with it constructs substantially associated cost high benefit
Feature.
Therefore, the technical problem in basis of the invention, which is to realize, to be used to support or be tensioned machine (it is sealed with annular
The a plurality of diamond wire saw stone closed) in diamond wire pulley pin, although the pin of pulley is characterized in that tieing up always
Hold that maintenance in the service life of machine is simple and cost high benefit, but construction cost high benefit, to reduce to machine
The maintenance of short interruption is interfered.
It is of the invention other and further objective is that mould the pin of pulley, to reduce the overall size of pin, even if it
For the group of adjacent pulley and line, line intersects with the pulley of the tensioning apparatus of the ring of diamond wire, and influencing pin can operate
The position of middle hypothesis.
Finally, above-mentioned technical problem further partially relate to interference one group of pulley in single pulley can
Can property, be used to be tensioned, the pulley for the tensioning group of pulley safeguarded needed without dismantling the supporting element of pulley or pulley or adjoin
Pin.
Summary of the invention
According to the present invention, technical problem is solved by the pulley with improved pin, the pulley packet with improved pin
Include: hub, keying has the outer ring of rolling bearing in it；Supporting pin is rotated, is contained within the inner ring of the bearing；Protection fan
Palace is contained between pin and hub, the protection for bearing；Slot in the circumferential direction of pulley outer diameter accommodates the coating of forming,
For being contacted with diamond wire；The two parts formed by the hub of pulley are fastened in a stable manner on the internal diameter of pulley；This
Outside, each outer surface of hub is provided with and is present in the annular that the annular labyrinth on each inner surface of removable pin penetrates each other
Labyrinth, removable pin are made of two parts and are axially fastened by releasable connection component；It is characterized in that, in improved pin
There is connector between the supporting element of pulley, which is parallel to applying for pulley by by fastening member and guide member edge
If being realized in the thickness of the wall of the direction insertion supporting element of plane itself.
In addition, in improved embodiment: the hub of pulley has two symmetric parts for constituting two and half hubs.
In addition, in a preferred embodiment: the pin of pulley has two symmetric parts of the two half-unit for constituting improved pin,
And releasable connection includes screw.
In addition, in a further embodiment: the guide member of the improved pin on supporting element includes that portions and inclination are flat
Face, a part guiding for that will sell are located in the supporting element of pulley.
In addition, in a preferred embodiment: for including having to reduce by the connecting elements of improved pin connection to supporting element
Hex-shaped head screw.
In addition, in the particular embodiment: the portions of pulley and pin further include locating pin and threaded hole on supporting element.
In addition, improved embodiment provides: setting element and threaded hole are made in the intermediary element added on supporting element
It makes, and if desired, supporting element is made for alternatively.
In addition, in the variant of preferred embodiment: the improved pin of pulley is made with thicker than the hub of single pulley
Slightly larger width is spent, the diamond wire of the intersection between multi-line cutting machine middle pulley group and corresponding tensioning line is allowed with this
It penetrates each other, until the spatial position reached by the pin of strained movements.
In addition, improved embodiment: the limitation of the thickness of pin only partially influences improved pin, and improved pin is in its appearance
There is inclined undercutting on face.
Finally, in the particular embodiment: executing consolidating for the intermediary element of addition using the screw on the supporting element of pulley
It is fixed.
The present invention is realizing the feature and advantage in the pulley with the improved pin for being used to support diamond wire, below
It is mentioned in the description of the supporting element of improved pin with the pulley for multi-line cutting machine, the tensioning apparatus of middle line is allowed in
The improved pulley is advantageously used in elongation in the cutting of stone；The feature and advantage are made referring to five closing drafting charts
It is provided for non-limiting example.
Detailed description of the invention
Fig. 1 is the schematic side elevation of the pulley described in the present invention for multi-line cutting machine, and pulley includes improving
Pin and pin supporting element, pulley uses in the tensioning apparatus of the ring of diamond wire；
Fig. 2 is the schematic diagram about the radial section for the pulley for realizing Fig. 1 used in the tensioning apparatus of multi-thread machine；
Fig. 3 is the enlarged diagram of the radial section of the improved pin of the III referring to Fig. 2；
Fig. 4 is the perspective schematic view of the pulley with pin and supporting element of Fig. 1；
Fig. 5 is the perspective schematic view and partial view with the tensioning apparatus of good tension pulley block of every line,
Tight device is divided into two groups of line and pulley, and insertion and the diamond with the multi-thread machine in the line of two groups of tensionings between each other
Line insertion；
Fig. 6 is the signal of the supporting element of the improved pin in tensioning apparatus of the pulley with improved pin of the invention
Property side view；
Fig. 7 is the perspective schematic view and exploded view of the pulley according to the present invention with improved pin.
Specific embodiment
In fig. 1, fig. 2 and fig. 3 it can be seen that pulley 1, is provided with improved pin 2, improved pin 2 is inserted into prop up
The hub 3 of pulley is supportted, hub 3 adds on the rotation axis of pulley, and is fastened with screw 4；The disk 5 and circumferential slot 6 of pulley are arranged
It is contained in circumferential slot 6 in the forming coating 7 of outer diameter, soft material, is contacted with the diamond wire 8 with contact high-wearing feature.Pulley
With hub 3, hub 3 by two parts, advantageously two symmetrical parts (that is, two half-unit 9 and 10) are made, the two parts
Secured to one another with screw 4, to be supported on the disk 5 of the pulley 1 on the outer ring 11 of rolling bearing 12, rolling bearing 12 is then and in it
Ring 13 is contained on pin 2.Pin 2 is also divided into two parts, is advantageously two symmetrical parts, i.e. two half-unit 14 and 15,
And pin 2 has annular labyrinth 16, and annular labyrinth 16 is corresponding on the inner surface 18 of the two half-unit for the hub 2 for being present in pulley
Annular labyrinth 17 penetrate each other；Axial bolt 19 with nut fastens the two half-unit of hub, realizes the interior of rolling bearing 12
The supporting pin of ring 13 constitutes pin 2.
It can see such as in attached drawing 4, Fig. 5 and Fig. 6, when two half-unit is mounted on supporting element together with pulley 1, at this
In be typically expressed as connecting and being fastened to the supporting element 20 of pulley with the pin 2 of two half-unit.By being present in the two sides of pin 2 simultaneously
It is lateral to the guiding of the clinoplain 22 and 23 of supporting plane 24, and by the guiding of locating pin 25, completes and is mounted on cunning
2 original position of pin on wheel is contained in two corresponding portions 21 of supporting element, to constitute guide member, and the screw 26 of pin 2
Fastening, to be constituted the fastening member on supporting element on the direction for the plane for being parallel to pulley, i.e., in each half portion of pin 14,15
On two screws, screw engagement is made in a manner of very favorable on threaded hole 27, and adds intermediary element 28, intermediate
Element 28 accommodates and the supporting plane 24 that is fastened on the corresponding wall 29 or 30 of supporting element 20 and towards the rotating dog of pulley 1
2 corresponding half portion 14 or 15.In the case where damaged screw hole 27, intermediary element 28 can by act on fixing screws 31 come
Instead of.
Finally, as can be seen from, each half portion 14 or 15 of the supporting pin 2 of pulley 1 has on its outer surface
There are some angled undercutting 32, so that pin 2 of the possibility positioning of diamond wire 8 close to pulley 1.As in fig. 5 it may be seen that
It is subsequent to happen in the pulley 1 of the diamond wire 8 being placed in the very close multi-thread machine for cutting stone and opposite
In rotary support member.In fact, in the tensioning apparatus for the ring that pulley 1 and opposite pin 2 and supporting element 20 are inserted in diamond wire, in cunning
It is penetrated each other between wheel, pulley is divided into the group between insertion and with the insertion of other groups of line；As shown in figure 5, neighbouring
The line and pulley 1 of the pin 2 are inserted into, also to slide line 8 close to wearing each other between pulley 1 and line 8 to greatest extent
The pin 2 of the pulley of other line groups in saturating position.Therefore, line 8 can also be slided freely close to pin 2, because the latter is two
There is angled undercutting 32 on side, so as to also correspond to be present in the closed diamond wire of loop wire tensioning group adjacent lines and
The pin of the pulley in narrow space between pulley promotes line 8 to pass through.
According to the present invention, the installation of the improved pin of pulley occurs in form as described below.
Each pulley has hub 3, and hub 3 has two half-unit 9 and 10, they are fastened on the outer ring 11 of bearing 12 with screw 4
On.There is the annular groove 17 in the protection labyrinth of bearing on the outer surface of two half-unit 18.Accordingly, in the two half-unit 14 of pin 2
On 15 inner surface, there is the annular groove 16 that each other penetrates concentric with the slot 17 of hub 3, with the fan being enclosed on the two sides of hub
Palace.Screw 19 with nut is enclosed in the two half-unit of the pin 2 in the inner ring 13 of rolling bearing 12, thus pulley 1 with pin 2
Component prepare its direct use on the supporting element 20 of machine.
The installation or removal of pulley 1 and pin Unit 2 are by the support relative to the pulley provided in multi-line cutting machine
The shell that the plane 24 of part is present in the portions 21 in the two half-unit 14 and 15 of pin 2 is completed.Each pin 2 centers, and
Therefore pulley 1 centers using the guiding of clinoplain 22 and 23 and occurs, each portion of the clinoplain 22 and 23 relative to pin 2
The portions 21 divided are lateral.Center and also benefit from setting element 25, setting element 25 in figure by being introduced into portions 21 and
Pin bank in the plane 24 is at by consolidating for threaded hole 27 and each half portion 14 or 15 of the pin 2 on the supporting element 20 of pulley
Determine the alignment of screw 26.In disassembly, screw 26 is advantageously relative to corresponding to the standard size of used screw thread by reducing
The head of hexagon is made: this arrangement allows the screw thread of the fastening ability using the needs with the pin suitable for pulley, still
Limit the processing component of screw 26, the overall dimensions of typically box spanner, it is contemplated that supporting element 20, which is used to have, can be used for
Safeguard the adjacent pulley blocks of the minimum space of interference.The reduction that size can be obtained needed for maintenance interference spanner allows to avoid phase
The disassembly of adjacent pulley must execute maintenance in adjacent pulleys.
The operation of above-mentioned improved pin 2 allows the bearing 12 of the size needed for having pressure in the correct way and in machine
(that is, continuous use during operation) guide pulley 1 in entire period needed for device type, it is contemplated that if these multi-wire cuttings
Cutting mill can all be worked with day and night, they are cost high benefits.
In addition, pin 2 has angled undercutting on the outer surface of two half-unit 14 and 15 in the specific configuration of pin 2
32, in the movement of the pulley of tensioning apparatus, pulley 1 can have end position in itself, with the line 8 of other pulleys each other
In penetrating, this be it is huge, as shown in Figure 5.
When being mounted on for cutting on the multi-thread machine of stone, have the advantages that the pulley of improved pin can be summarized as pin
2 from the simplification of the assembly and disassembly of the hub 3 of pulley 1.Equally, for the purpose of simplification, rolling bearing 12 by penetrating each other
Labyrinth 16 and 17 protect, labyrinth 16 and 17 is present in the part 9 and 10 of hub 3, and is present in the part 14 and 15 of pin 2, rolling
Dynamic bearing 12 and it is easy to only by dismantling there is the screw 19 of nut to safeguard.
In addition, being by the mode that pin 2 is fixed on supporting element 20 together with pulley 1, for having the pulley pin of fixed position
It is fixed, or is moveable for being moveable pulley pin in sliding or vibration, which is also advantageous, because
Pulley itself is parallel to for it and is being not take up than by executing in the bigger space of supporting element 20 the space occupied itself.That is,
The mode of fixed pin 2 reduces the preparation maintenance behaviour for parallel or adjacent members the interference for not needing the pulley safeguarded to needs
Make.
Finally, in another group of the even lines and tension pulley block that are divided into one group with alternative when the cutting line
When odd lines, there is the configuration of the angled undercutting 32 in the part of hub 2 14 and 15 to allow a removable running block
Mutual bigger and safer space between pulley penetrates, and the tensioning of the diamond wire for ring seal is especially more
The tensioning of wire cutting machine (line with other groups is especially with pulley).
Obviously, realizing have in the pulley of improved pin for being used to support diamond wire as described above, art technology
Personnel, which can use him/her, will consider appropriate but is included in the variant in appended claims to apply described spy
Sign.Therefore, although less advantageous, the supporting element 20 and improved pin Unit 2 of pulley 1 can be fixed to multi-line cutting machine, or
Person can be moveable in sliding or vibration.Hub 3 is divided into two portions furthermore, it is possible to be executed with asymmetrical part
Divide and the branch of improved pin 2 can occur in asymmetrical part.
Claims (10)
1. a kind of pulley (1) with improved pin, comprising: hub (3), keying has the outer ring of rolling bearing (12) in the hub
(11)；Supporting pin is rotated, is contained within the inner ring (13) of the bearing；Protect labyrinth, be contained in the pin and the hub it
Between, the protection for the bearing；Circumferential slot (6), in the circumferential direction of the outer diameter of the pulley (1), the coating (7) of forming is accommodated
In the circumferential slot (6), for being contacted with diamond wire (8)；The hub of the pulley is formed as two parts (9,10), institute
Part is stated to be fastened in a stable manner on the internal diameter of the pulley (1)；In addition, each outer surface (18) of the hub is provided with
Be present in the improved pin (2) each inner surface on the annular labyrinth (17) that penetrates each other of annular labyrinth (16), institute
Improved pin (2) is stated to be made of two parts (14,15) and axially fastened by releasable connection component；It is characterized in that, institute
The supporting element (20) that improved pin (2) connect and are fastened to the pulley (1) by fastening member and guide member is stated, it is described tight
Gu component and guide member are inserted into the wall (29,30) of described supporting element itself along the direction for the laying plane for being parallel to the pulley
Thickness in, wherein the guide member includes portions (21) and clinoplain (22,23), for by the one of the improved pin
Part guiding is located on the supporting element of the pulley.
2. the pulley according to claim 1 with improved pin, which is characterized in that the hub (3) of the pulley (1)
With two symmetrical parts for constituting two hub half portions (9,10).
3. the pulley according to claim 1 with improved pin, which is characterized in that the improvement of the pulley (1)
Pin (2) there are two symmetrical parts of the two half-unit (14,15) for constituting the improved pin, and wherein releasably connect
Connection member includes screw (19).
4. the pulley according to any one of claim 1 to 3 with improved pin, which is characterized in that the fastening structure
Part includes the screw (26) with reduced hex-shaped head.
5. the pulley according to claim 1 with improved pin, which is characterized in that the pulley (1) and the pin (2)
Portions (21) further include setting element (25) and threaded hole (27) on the supporting element (20).
6. the pulley according to claim 5 with improved pin, which is characterized in that setting element (25) and the screw thread
Hole (27) is manufactured in the intermediary element (28) being added on the supporting element (20).
7. the pulley according to claim 6 with improved pin, which is characterized in that the improvement of the pulley (1)
Pin (2) be made with the width more slightly larger than the thickness of the hub (3) of single pulley, to allow in multi-line cutting machine
Diamond wire (8) of intersection between pulley blocks and the line being tensioned accordingly penetrate each other, until as described in strained movements
The spatial position that improved pin (2) is reached.
8. the pulley according to claim 7 with improved pin, which is characterized in that the thickness of the improved pin (2)
Limitation only partially influence the improved pin, the improved pin has inclined undercutting (32) on its outer surface.
9. the pulley according to claim 7 with improved pin, which is characterized in that use the support of the pulley
Screw (31) on part (20) executes the fixation of the intermediary element (28).
10. the pulley according to claim 6 with improved pin, which is characterized in that be added to the supporting element (20)
On intermediary element (28) be made for alternatively.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMO20140318 | 2014-11-03 | ||
| ITMO2014A000318 | 2014-11-03 | ||
| PCT/IT2015/000263 WO2016071937A1 (en) | 2014-11-03 | 2015-11-02 | Pulley with improved pin to support wires for multi-wire cutting machine of stone blocks |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107107381A CN107107381A (en) | 2017-08-29 |
| CN107107381B true CN107107381B (en) | 2019-05-17 |
Family
ID=52355047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580059070.7A Active CN107107381B (en) | 2014-11-03 | 2015-11-02 | The pulley of the improved pin with support line of multi-line cutting machine for stone |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN107107381B (en) |
| BR (1) | BR112017008792B1 (en) |
| ES (1) | ES2650452B1 (en) |
| WO (1) | WO2016071937A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493628A (en) * | 2016-11-13 | 2017-03-15 | 陈红玲 | Abrasive wire sawing equipment guide wheel |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1250280B (en) * | 1991-08-06 | 1995-04-07 | Skf Ind Spa | TENSIONER DEVICE WITH ROLLING BEARINGS |
| ITVI20070184A1 (en) * | 2007-06-27 | 2008-12-28 | Simec Spa | PULLEY FOR MULTIFILIAN TOOL MACHINES. |
| ITMO20080039A1 (en) * | 2007-09-28 | 2009-03-29 | Luigi Pedrini | SUPPORT, GUIDE AND / OR TRANSMISSION OF THE MOTORCYCLE TO THE DIAMOND STONE CUTTING WIRE |
| WO2011033542A1 (en) * | 2009-09-21 | 2011-03-24 | Pelmine S.R.L. | Tensioning device for machines for multiple wire cutting of stone material |
| WO2012143956A1 (en) * | 2011-04-19 | 2012-10-26 | Pelmine S.R.L. | Machine for multiple wire cutting of stone material |
-
2015
- 2015-11-02 CN CN201580059070.7A patent/CN107107381B/en active Active
- 2015-11-02 ES ES201790022A patent/ES2650452B1/en active Active
- 2015-11-02 WO PCT/IT2015/000263 patent/WO2016071937A1/en active Application Filing
- 2015-11-02 BR BR112017008792-8A patent/BR112017008792B1/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016071937A1 (en) | 2016-05-12 |
| CN107107381A (en) | 2017-08-29 |
| ES2650452A2 (en) | 2018-01-18 |
| BR112017008792A2 (en) | 2018-01-30 |
| BR112017008792B1 (en) | 2023-01-31 |
| ES2650452B1 (en) | 2019-01-29 |
| ES2650452R1 (en) | 2018-04-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101827680B (en) | Device for the support, drive and/or transmission of motion to a diamond wire on machines for cutting stones | |
| US8047195B2 (en) | Multiwire sawing machine for the cutting of material in block form | |
| ITVI20070184A1 (en) | PULLEY FOR MULTIFILIAN TOOL MACHINES. | |
| CN107107381B (en) | The pulley of the improved pin with support line of multi-line cutting machine for stone | |
| DE50111710D1 (en) | GARNITUR FOR A COMBING ROLLER | |
| CN107073609B (en) | For cutting the multi-thread machine and line compressing apparatus of stone | |
| CN101680516A (en) | Device for tensioning flexible annular members and tensioning assembly comprising such device | |
| CN206615863U (en) | Thread guide devices and related up- coiler for up- coiler | |
| CN208956996U (en) | A kind of segmentation quick-changing type beats leaf roller | |
| CN105108236B (en) | The online crown passivation system of bands for band | |
| KR20200039555A (en) | Circular comb for a combing machine | |
| CN205201155U (en) | But adjusting play's cutting machine base | |
| ITMI20092021A1 (en) | MOTOR PULLEY FOR CUTTING MACHINE TOOLS FOR MILLING MACHINES | |
| US2043603A (en) | Band saw and the like | |
| EP2822723B1 (en) | Circumferential covering band for supporting and guiding wires in multi-wire cutting machines, roller covered with the same, and method for applying it to a roller | |
| CA2993353C (en) | Debarking chain having bent links | |
| US3522720A (en) | Planetary workroll cages for planetary rolling mills | |
| WO2019042604A1 (en) | A cutting machine with diamond pearls wires for cutting blocks of natural or artificial stone | |
| CN205521992U (en) | Quartz plate bead cutter | |
| CN208489750U (en) | A kind of motor and its pedestal device for installing and adjusting | |
| US2861436A (en) | Devices for coupling together adjacent shaft sections in particular in direct drive spindle spinning machines | |
| CN109518330A (en) | A kind of spinning frame for producing slub group yarn feeding device | |
| BR112012032943A2 (en) | Cylinder for supporting and / or directing diamond wires in multi-wire machine for cutting artificial or natural stone blocks. | |
| CN108880082A (en) | A kind of motor and its pedestal device for installing and adjusting | |
| KR200297713Y1 (en) | A twist buncher |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |