CN202114822U - Driving structure of large-size stone sawing machine - Google Patents
Driving structure of large-size stone sawing machine Download PDFInfo
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- CN202114822U CN202114822U CN2011200362536U CN201120036253U CN202114822U CN 202114822 U CN202114822 U CN 202114822U CN 2011200362536 U CN2011200362536 U CN 2011200362536U CN 201120036253 U CN201120036253 U CN 201120036253U CN 202114822 U CN202114822 U CN 202114822U
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- main shaft
- sawing machine
- saw frame
- stone sawing
- drive mechanism
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Abstract
Disclosed is a driving structure of a large-size stone sawing machine. The large-size stone sawing machine comprises a saw frame which is arranged between a front vertical post and a back vertical post in a vertical sliding manner and provided with a plurality of saw blades/strips. A main driving structure comprises two spindles, and the spindles are in driving connection with the saw frame and driving motors and are connected with the saw frame through eccentric blocks and connecting rods. The left side and the right side of the saw frame are in driving connection with the driving motors by the aid of the spindles, and revolution speeds of the two spindles are consistent. The spindles are in driving connection with the saw frame by the aid of the eccentric blocks and the connecting rods so that the saw frame is capable of moving vertically. Since both sides of the saw frame are in driving connection with the spindles which runs symmetrically and the spindles are driven by the driving motors respectively, load is shared to each driving motor. Meanwhile, since each of the spindles is provided with a balance wheel, a counterweight and a belt pulley with a balancing function, the saw frame can vertically run more smoothly. In addition, the driving structure of the large-size stone sawing machine is simple and reasonable, smooth in running, quick in stone sawing and fine in effect.
Description
Technical field
The utility model relates to a kind of stone sawing machine, particularly a kind of drive mechanism that mainly is applicable to the large-scale stone sawing machine that outdoor mining site is used.
Background technology
Chinese patent document number CN2562952 discloses the many frameworks of a kind of suspension type on July 30th, 2003 and vertically moves stone sawing machine.Comprise frame, motor, decelerator, rotating shaft, the framework that gang saw is housed, truck and truck guide rail, motor and decelerator are located on the frame, and rotating shaft is made up of at least 2 bent axles connections, and framework links to each other with bent axle through connecting rod, and framework is vertical running orbit.The a plurality of frameworks of the motor drives of this structure cause that induction-motor load is big, saw stone speed and dynamics be low, can not be used for the large-scale stone material of sawing.
The utility model content
The purpose of the utility model aims to provide a kind of simple and reasonable, vertical drive mechanism that moves the large-scale stone sawing machine smooth and easy, that saw stone speed is fast and effective, easy for installation, noise is low up and down, to overcome weak point of the prior art.
By the drive mechanism of a kind of large-scale stone sawing machine of this purpose design, large-scale stone sawing machine comprises and slides up and down the saw frame that is arranged between front column and the rear column that saw frame is provided with some saw blade/bars; Main transmission structure comprises the main shaft that is in transmission connection with saw frame, and main shaft and drive motors are in transmission connection; It is characterized in that main shaft passes through eccentric block and connecting rod is connected with saw frame; Perhaps, main shaft is in transmission connection through bent axle and saw frame.
Said main shaft is provided with balancing weight; It is fan-shaped that balancing weight is, and angle is 120 degree-130 degree between the fan-shaped both sides.During installation, should go bail for when saw frame moves to position, the end, balancing weight should be positioned at a high position; When drive motors drive saw frame was up, because the gravity effect of balancing weight, auxiliary spindle rotated, and upwards operation is comparatively smooth and easy to make saw frame.
The outer end of said main shaft also is provided with stabilizer, can avoid main shaft to rock.
Said drive motors is connected with main shaft with power transmission shaft through the pulley decelerates transmission mechanism; Wherein, belt pulley on the main shaft and balancing weight opposite location are provided with the loss of weight chamber; Perhaps, the belt pulley on the main shaft is provided with the thickening part over against the position of balancing weight.This belt pulley is because weight is inhomogeneous, so form the effect that is equal to balancing weight.
The said saw frame left and right sides is in transmission connection through main shaft and drive motors respectively; The rotating speed of the main shaft of the left and right sides is consistent.Rotating speed, the power of two drive motors that said and spindle connect are all consistent, and drive motors power is 45 kilowatts-55 kilowatts.Stabilizer, balancing weight and belt pulley on the main shaft of the said saw frame left and right sides are parallel mutually.In addition, for improving the uniformity of saw frame both sides transmission speed, two drive motors are selected all identical motors such as power rotating speed of same batch of production of same producer for use as far as possible; For improving the concentricity of two main shafts, two main shafts can be taked the time processing moulding, then this cut-out are divided into two described main shafts.
Off-centre is provided with main shaft connecting hole and connecting rod connecting hole on the same plane of said eccentric block; Main shaft is inner to be fixedly connected with the main shaft connecting hole; The connecting rod connecting hole is rotationally connected through connecting axle and connecting rod, and connecting axle one end is fixedly connected with the connecting rod connecting hole, and the connecting axle other end and connecting rod lower end are rotationally connected, and small end and top, saw frame side are rotationally connected.Said eccentric block is made up of two halves up and down, and main shaft connecting hole and connecting rod connecting hole inwall are uniformly distributed with the keyway that is provided with more than respectively.
The loss of weight chamber of said belt pulley comprises loss of weight groove and/or lightening hole; The loss of weight groove takes the shape of the letter U or is fan-shaped, the left and right sides that it is arranged on a side of belt pulley or is symmetricly set on belt pulley; Lightening hole is uniformly distributed with on the bottom surface that is arranged on the loss of weight groove.
The main shaft of the utility model realizes that through eccentric block and connecting rod and saw frame transmission saw frame moves up and down; And; The saw frame both sides all are connected with the main shaft of synchronous operation; Each main shaft is respectively through drive motor drives, thus with load sharing to each drive motors, simultaneously; The belt pulley that stabilizer, balancing weight is set on the main shaft and has the counterweight function makes vertically moving up and down of saw frame more smooth and easy.It is simple and reasonable, saw stone speed is fast and effective, easy for installation, noise is low, long service life.
Description of drawings
Fig. 1 is the utility model one embodiment drive mechanism sketch map.
Fig. 2 is an A place structure for amplifying sketch map among Fig. 1.
Fig. 3 is an eccentric block master TV structure sketch map.
Fig. 4 is the plan structure sketch map of Fig. 3.
Fig. 5 is the B-B sectional structure sketch map of Fig. 3.
Fig. 6 is the stabilizer structural representation.
Fig. 7 is the main TV structure sketch map of Fig. 6.
Fig. 8 is the C-C sectional structure sketch map of Fig. 7.
Fig. 9 is a balancing weight master TV structure sketch map.
Figure 10 is the left TV structure sketch map of Fig. 9.
Figure 11 is the belt sheave structure sketch map.
Figure 12 is the main TV structure sketch map of Figure 11.
Figure 13 is the D-D sectional structure sketch map of Figure 12.
Figure 14 is the utility model plan structure sketch map.
Figure 15 is that the E of Figure 14 is to structural representation.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
Referring to Fig. 1-Figure 15, the drive mechanism of this large-scale stone sawing machine, large-scale stone sawing machine comprise and slide up and down the saw frame 7 (saw frame slides up and down the F arrow of seeing Figure 15) that is arranged between front column 6 and the rear column 17 that saw frame is provided with some saw blade/bars 8; Main transmission structure comprises the main shaft 1 that is in transmission connection with saw frame, and main shaft and drive motors 13 are in transmission connection; Main shaft is connected with saw frame through eccentric block 12 and connecting rod 5.The outer end of main shaft 1 also is provided with stabilizer 2, sees Fig. 6-Fig. 8.Main shaft 1 is provided with balancing weight 4; It is fan-shaped that balancing weight is, and angle is 120 degree-130 degree between the fan-shaped both sides, sees Fig. 9 and Figure 10.
Off-centre is provided with main shaft connecting hole 12.1 and connecting rod connecting hole 12.2 on the same plane of eccentric block 12; Main shaft 1 the inner is fixedly connected with the main shaft connecting hole; The connecting rod connecting hole is rotationally connected through connecting axle 11 and connecting rod 5, and connecting axle one end is fixedly connected with the connecting rod connecting hole, and the connecting axle other end and connecting rod lower end are rotationally connected, and small end and top, saw frame 7 side are rotationally connected.Eccentric block 12 is made up of two halves up and down, and main shaft connecting hole 12.1 is uniformly distributed with the keyway 12.3 that is provided with more than respectively with connecting rod connecting hole 12.2 inwalls.The two halves up and down of eccentric block are provided with the connecting hole 12.4 of some mutual alignings, and fixing through the screw connection, see Fig. 3-Fig. 5.
Referring to Fig. 1, Figure 14 and Figure 15, above-mentioned main shaft 1 is arranged on the axle bed 10; Axle bed is an xoncrete structure, and corresponding main shaft is provided with bearing 9 on it.Front column 6 all is arranged on the base 15 of stone sawing machine with rear column 17; Base is an xoncrete structure, and the corresponding forward and backward column of base is provided with Upright post base 15.2, and the corresponding saw frame of base 7 belows are provided with tank 15.1.Transport platform 18 and back transport platform 16 before both sides, saw frame 7 front and back also are respectively arranged with.The radius of above-mentioned stabilizer 2, belt pulley 3 and balancing weight is about 1 meter; The complete machine length and width all have more than 10 meters, and gross weight reaches more than 200 tons.L is a ground level among Fig. 1.
Claims (10)
1. the drive mechanism of a large-scale stone sawing machine, large-scale stone sawing machine comprise and slide up and down the saw frame (7) that is arranged between front column (6) and the rear column (17) that saw frame is provided with some saw blade/bars (8); Main transmission structure comprises the main shaft (1) that is in transmission connection with saw frame, and main shaft and drive motors (13) are in transmission connection; It is characterized in that main shaft passes through eccentric block (12) and connecting rod (5) is connected with saw frame.
2. according to the drive mechanism of the said large-scale stone sawing machine of claim 1, it is characterized in that said main shaft (1) is provided with balancing weight (4); It is fan-shaped that balancing weight is, and angle is 120 degree-130 degree between the fan-shaped both sides.
3. according to the drive mechanism of the said large-scale stone sawing machine of claim 2, it is characterized in that the outer end of said main shaft (1) also is provided with stabilizer (2).
4. according to the drive mechanism of the said large-scale stone sawing machine of claim 3, it is characterized in that said drive motors (13) is connected with main shaft (1) with power transmission shaft (19) through pulley decelerates transmission mechanism (14); Wherein, the belt pulley on the main shaft (3) is provided with the loss of weight chamber with balancing weight (4) opposite location; Perhaps, the belt pulley on the main shaft is provided with the thickening part over against the position of balancing weight.
5. according to the drive mechanism of the said large-scale stone sawing machine of claim 4, it is characterized in that said saw frame (7) left and right sides is in transmission connection through main shaft (1) and drive motors (13) respectively; The rotating speed of the main shaft of the left and right sides is consistent.
6. according to the drive mechanism of the said large-scale stone sawing machine of claim 5, it is characterized in that rotating speed, the power of two drive motors (13) that said and main shaft (1) are in transmission connection is all consistent, drive motors power is 45 kilowatts-55 kilowatts.
7. according to the drive mechanism of the said large-scale stone sawing machine of claim 6, it is characterized in that stabilizer (2), balancing weight (4) and the belt pulley (3) on said saw frame (7) left and right sides main shaft (1) is parallel mutually.
8. according to the drive mechanism of each said large-scale stone sawing machine of claim 4 to 7, it is characterized in that off-centre is provided with main shaft connecting hole (12.1) and connecting rod connecting hole (12.2) on the same plane of said eccentric block (12); Main shaft (1) is inner to be fixedly connected with the main shaft connecting hole; The connecting rod connecting hole is rotationally connected through connecting axle (11) and connecting rod (5), and connecting axle one end is fixedly connected with the connecting rod connecting hole, and the connecting axle other end and connecting rod lower end are rotationally connected, and small end and saw frame (7) top, side is rotationally connected.
9. the drive mechanism of said large-scale stone sawing machine according to Claim 8 is characterized in that said eccentric block (12) is made up of two halves up and down, and main shaft connecting hole (12.1) and connecting rod connecting hole (12.2) inwall are uniformly distributed with the keyway (12.3) that is provided with more than respectively.
10. according to the drive mechanism of each said large-scale stone sawing machine of claim 4 to 7, it is characterized in that the loss of weight chamber of said belt pulley (3) comprises loss of weight groove (3.1) and/or lightening hole (3.2); The loss of weight groove takes the shape of the letter U or is fan-shaped, the left and right sides that it is arranged on a side of belt pulley or is symmetricly set on belt pulley; Lightening hole is uniformly distributed with on the bottom surface that is arranged on the loss of weight groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200362536U CN202114822U (en) | 2011-01-29 | 2011-01-29 | Driving structure of large-size stone sawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200362536U CN202114822U (en) | 2011-01-29 | 2011-01-29 | Driving structure of large-size stone sawing machine |
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| Publication Number | Publication Date |
|---|---|
| CN202114822U true CN202114822U (en) | 2012-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200362536U Expired - Lifetime CN202114822U (en) | 2011-01-29 | 2011-01-29 | Driving structure of large-size stone sawing machine |
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| Country | Link |
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| CN (1) | CN202114822U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102172987A (en) * | 2011-01-29 | 2011-09-07 | 周金生 | Main shaft structure of large-scale stone sawing machine |
| CN104309013A (en) * | 2014-10-21 | 2015-01-28 | 高鹏 | Superhard material cutting method and cutting device |
-
2011
- 2011-01-29 CN CN2011200362536U patent/CN202114822U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102172987A (en) * | 2011-01-29 | 2011-09-07 | 周金生 | Main shaft structure of large-scale stone sawing machine |
| CN104309013A (en) * | 2014-10-21 | 2015-01-28 | 高鹏 | Superhard material cutting method and cutting device |
| CN104309013B (en) * | 2014-10-21 | 2016-02-17 | 高鹏 | Superhard material cutting method and cutter sweep |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120118 Effective date of abandoning: 20140618 |
|
| RGAV | Abandon patent right to avoid regrant |