CN208914321U - Stone material buhl saw - Google Patents
Stone material buhl saw Download PDFInfo
- Publication number
- CN208914321U CN208914321U CN201820547349.0U CN201820547349U CN208914321U CN 208914321 U CN208914321 U CN 208914321U CN 201820547349 U CN201820547349 U CN 201820547349U CN 208914321 U CN208914321 U CN 208914321U
- Authority
- CN
- China
- Prior art keywords
- stone material
- saw
- permanent magnet
- synchronous motor
- magnet synchronous
- 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.)
- Expired - Fee Related
Links
- 239000004575 stone Substances 0.000 title claims abstract description 46
- 239000000463 material Substances 0.000 title claims abstract description 43
- 230000001360 synchronised effect Effects 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000033001 locomotion Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Abstract
The utility model discloses a kind of stone material buhl saws, the frequency converter of rack-mounted permanent magnet synchronous motor, band brake unit, permanent magnet synchronous motor drives saw frame to move back and forth by transducer drive, permanent magnet synchronous motor by belt pulley, belt, flywheel and connecting rod.The utility model has the following beneficial effects: replacing threephase asynchronous machine using permanent magnet synchronous motor, starting current is substantially reduced, the impact caused by transformer, route and other electric appliances that avoids starting current excessive；Meanwhile running current substantially reduces, and reduces electric quantity consumption when normal operation, meets the needs of energy-saving and emission-reduction；When using permanent magnet synchronous motor; just do not have to directly reuse coupling device band dynamic load using belt pulley band dynamic load, so that substantially reducing downtime under equal conditions; an emergency situation is encountered and stone cut last slabstone pull when can quick shutdown, avoid very big loss.
Description
Technical field
The utility model relates to stone machining equipment technical fields, and in particular to a kind of stone material buhl saw.
Background technique
Currently, the power of stone material buhl saw (such as marble frame saw) is usually using threephase asynchronous, (power is
110KW-132KW), starting current is big, can be usually reached 800A, impacts greatly to other electric appliances on transformer, circuit and circuit,
Electric current is 130A-160A when normal operation, and electric current is also larger, that is, increases electric quantity consumption when normal operation.
Still further aspect is in order to make to run smoothly, and using usually using flywheel, the rotary inertia of flywheel is big, is unfavorable for starting
And shutdown.
Utility model content
The purpose of this utility model is to provide a kind of stone material buhl saws, and to solve, existing starting current is big, runs consumption
The problem that electricity is big and downtime is long.
To achieve the above object, the technical solution of the utility model is
A kind of stone material buhl saw, including rack and the permanent magnet synchronous motor being mounted on the rack, band brake unit
Frequency converter and saw body, the permanent magnet synchronous motor are driven by transducer drive, the permanent magnet synchronous motor by transmission device
The saw body is moved to move back and forth.
Further, the saw body includes saw blade and saw frame, and the both ends of the saw blade are separately fixed on the saw frame,
The transmission device is connecting rod, and the power output end transmission of the power intake of the connecting rod and the permanent magnet synchronous motor connects
It connects, the power output end of the connecting rod is fixedly connected with the saw body, to drive the saw body straight reciprocating motion.
Further, the utility model further includes clamping device, and the clamping device includes the first clamp system and second
Clamp system, first clamp system include two the first pinching ends for being arranged symmetrically in two sides up and down of stone material, institute
State the second pinching end that the second clamp system includes at least two sides for being evenly arranged in stone material.
Further, the quantity of first clamp system is multiple, and multiple first clamp systems are evenly arranged in
In the plane parallel with the upper side of stone material.
Further, first pinching end is pressing plate, and the pressing plate is fixed on the first gas in the rack in cylinder body
It is moved back and forth along the vertical direction under cylinder driving.
Further, second pinching end, which has, is coated on the lateral margin of stone material interior clamping slot, and the clamping slot exists
It is moved back and forth in the horizontal plane under the driving for the second cylinder that cylinder body is fixed in the rack, the inner wall of the clamping slot is fixed
There is friction shim.
Preferably, the friction shim is made of rubber.
Further, second pinching end, which has, is coated on stone material interior clamping section, the opening of the clamping section
Equipped with chamfering.
The utility model has the advantages that
Threephase asynchronous machine is replaced using permanent magnet synchronous motor, starting current is substantially reduced, avoids starting current excessive
It is big to other electric appliances impact on transformer, circuit and circuit；Meanwhile running current substantially reduces, when reducing normal operation
Electric quantity consumption, meet the needs of energy-saving and emission-reduction；When using permanent magnet synchronous motor, just do not have to use flywheel, so that same item
Under part, downtime is greatly reduced.
Detailed description of the invention
Fig. 1 is the top view of stone material buhl saw described in the utility model.
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the partial enlarged view of region Z in Fig. 2.
In figure:
1, stone material；21, pressing plate；22, the first cylinder；3, clamping slot；31, clamping section；32, chamfering；33, the second cylinder；4,
Friction shim.
Specific embodiment
The following examples illustrate the utility model, but is not intended to limit the scope of the present invention.
Embodiment 1
A kind of stone material buhl saw, referring to figures 1-3, including rack and rack-mounted permanent magnet synchronous motor, band system
The frequency converter and saw body of moving cell, permanent magnet synchronous motor are electrically connected with the power supply by frequency converter, and permanent magnet synchronous motor passes through
Transmission device drives saw body to move back and forth.
Threephase asynchronous machine is replaced using permanent magnet synchronous motor, starting current is substantially reduced, avoids starting current excessive
It is big to other electric appliances impact on transformer, circuit and circuit；Meanwhile running current substantially reduces, when reducing normal operation
Electric quantity consumption, meet the needs of energy-saving and emission-reduction；When using permanent magnet synchronous motor, directly using belt pulley with dynamic load just not
With coupling device band dynamic load is reused, so that greatly reducing downtime under equal conditions.
Embodiment 2
A kind of structure type of saw body are as follows: it includes saw blade and saw frame, and the both ends of saw blade are separately fixed on saw frame, institute
The both ends for stating saw blade are separately fixed on the saw frame, and the transmission device is link transmission, the power intake of the connecting rod
It is sequentially connected with the power output end of the permanent magnet synchronous motor, the power output end of the connecting rod and the fixed company of the saw frame
It connects, to drive the saw frame straight reciprocating motion.
Under this kind of structure type, when permanent magnet synchronous motor works, drive link work, connecting rod drives saw frame to move back and forth,
The final length direction reciprocating motion for driving both ends to be each attached to the saw blade on saw frame along saw blade, so that stone material 1 is sawed-off.It uses
The driving form of ball-screw, transmission efficiency is high, and transmission is accurate, in addition, when permanent magnet synchronous motor happens suddenly and powers off, although lead screw
It stops operating, but saw body and nut still have the inertia of the axial movement along lead screw, under the effect of inertia, nut driving
Lead screw rotates backward, and plays the braking action to saw body.
Permanent magnet synchronous motor drives saw frame to move back and forth by belt pulley, belt, flywheel and connecting rod.
Embodiment 3
On the basis of embodiment 2, the present embodiment further includes clamping device, and clamping device includes the first clamp system and the
Two clamp systems, the first clamp system include two the first pinching ends for being arranged symmetrically in two sides up and down of stone material 1, from upper
Side and lower section clamp the upper and lower surfaces for clamping stone material 1 respectively, to prevent in process stone material 1 in vertical direction
It slides up and down, the second clamp system includes the second pinching end of at least two sides for being evenly arranged in stone material 1, from side by stone
The edge of material 1 clamps, so that the front and rear, left and right sliding of stone material 1 in the horizontal plane is prevented, it is from three degree of freedom that stone material 1 is complete
Full limitation, to guarantee the precision of processing.
In addition, setting multiple for the quantity of the first clamp system, multiple first clamp systems are evenly arranged in and stone material 1
The parallel plane of upper side on so that clamped from multiple points by stone material 1, the sliding of stone material 1 when further preventing processing, thus
Guarantee the precision of processing.
Specifically, a kind of structure type of the first pinching end is pressing plate 21, pressing plate 21 be fixed on the rack in cylinder body the
It is moved back and forth along the vertical direction under the driving of one cylinder 22.The work of first cylinder 22, the working end of the first cylinder 22 and pressing plate 21 are solid
It is fixed.
Specifically, a kind of structure type of the second pinching end is clamping slot 3, which, which has, wraps the lateral margin of stone material 1
Interior clamping section 31 is overlayed on, clamping slot 3 is reciprocal in the horizontal plane under the driving for the second cylinder 33 that cylinder body is fixed on the rack
Movement, the inner wall (i.e. clamping section 31) of clamping slot 3 are fixed with friction shim 4, to increase the coefficient of friction with stone material 1, further
Fixing stone 1.
Second pinching end, which has, is coated on stone material 1 interior clamping section 31, and the opening of clamping section 31 is equipped with chamfering 32, stone
The chamfering 32 plays guiding role when material 1 enters clamping section 31.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want
Seek the range of protection.
Claims (8)
1. a kind of stone material buhl saw, which is characterized in that including rack-mounted permanent magnet synchronous motor and band brake unit
Frequency converter, the permanent magnet synchronous motor use transducer drive, drive saw frame to move back and forth by transmission device.
2. stone material buhl saw according to claim 1, which is characterized in that the saw body includes saw blade and saw frame, described
The both ends of saw blade are separately fixed on the saw frame, the transmission device be link transmission, the power intake of the connecting rod with
The power output end of the permanent magnet synchronous motor is sequentially connected, and the power output end of the connecting rod is fixedly connected with the saw frame,
To drive the saw frame straight reciprocating motion.
3. stone material buhl saw according to claim 1 or 2, which is characterized in that it further include clamping device, the clamping device
Including the first clamp system and the second clamp system, first clamp system includes two and is arranged symmetrically in up and down the two of stone material
First pinching end of a side, second clamp system include the second clamping of at least two sides for being evenly arranged in stone material
End.
4. stone material buhl saw according to claim 3, which is characterized in that the quantity of first clamp system be it is multiple,
Multiple first clamp systems are evenly arranged in the plane parallel with the upper side of stone material.
5. stone material buhl saw according to claim 4, which is characterized in that first pinching end is pressing plate, the pressing plate
It is moved back and forth along the vertical direction under the first cylinder driving that cylinder body is fixed in the rack.
6. stone material buhl saw according to claim 5, which is characterized in that second pinching end has the lateral margin of stone material
Be coated on interior clamping slot, the clamping slot under the driving that cylinder body is fixed on the second cylinder in the rack in the horizontal plane
It moves back and forth, the inner wall of the clamping slot is fixed with friction shim.
7. stone material buhl saw according to claim 6, which is characterized in that the friction shim is made of rubber.
8. stone material buhl saw according to claim 7, which is characterized in that second pinching end, which has, is coated on stone material
The opening of interior clamping section, the clamping section is equipped with chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820547349.0U CN208914321U (en) | 2018-04-17 | 2018-04-17 | Stone material buhl saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820547349.0U CN208914321U (en) | 2018-04-17 | 2018-04-17 | Stone material buhl saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208914321U true CN208914321U (en) | 2019-05-31 |
Family
ID=66691909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820547349.0U Expired - Fee Related CN208914321U (en) | 2018-04-17 | 2018-04-17 | Stone material buhl saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208914321U (en) |
-
2018
- 2018-04-17 CN CN201820547349.0U patent/CN208914321U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190531 |