CN209832234U - Rotary machine head device of bridge type stone cutting machine - Google Patents
Rotary machine head device of bridge type stone cutting machine Download PDFInfo
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- CN209832234U CN209832234U CN201920400093.5U CN201920400093U CN209832234U CN 209832234 U CN209832234 U CN 209832234U CN 201920400093 U CN201920400093 U CN 201920400093U CN 209832234 U CN209832234 U CN 209832234U
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- rotary
- positioning seat
- cutting machine
- rotation axis
- bridge type
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Abstract
The utility model provides a rotatory aircraft nose device of bridge type stonecutter, including rotation axis and cutting aircraft nose, on the bed plate of the lift mount of stonecutter was worn to locate perpendicularly to the rotation axis, rotation axis upper end fastening cover established the rotating gear, and the rotating gear closes with the rotatory rack interpolation in its one side, and linear motion is done by the rotation driving device drive to the rotatory rack, the lower extreme installation cutting aircraft nose of rotation axis, still set firmly the positioning seat on the lateral wall of rotation axis, set firmly a spacing seat on the bed plate of the lift mount of positioning seat both sides respectively, and the region between two spacing seats forms the positioning seat swing interval, and the biggest swing angle of the positioning seat that the interval of positioning seat swing corresponds is 90. The utility model discloses a rotation angle that rotatory aircraft nose device can accurate control cutting aircraft nose.
Description
Technical Field
The utility model belongs to stone material cutting equipment and part field, especially a rotatory aircraft nose device of bridge type stonecutter.
Background
The stone cutter is widely applied to industries such as building and decoration, and is suitable for cutting various stones, building materials, granite, marble and the like, and the bridge type stone cutter is one of the most common stone cutters. Currently, in order to meet the working requirements of a stone cutting machine head, the cutting machine head of a bridge type stone cutting machine generally needs no rotating mechanism, and the cutting direction is changed mostly by rotating a workbench. Such a structure has the following problems: the control of the rotation angle is not accurate enough. And the high-end product adopts the servo motor to match with the harmonic wave speed reducer, the price is too expensive, the market can not accept, and simultaneously, the problem that the control of the rotation angle is not accurate enough also exists.
Disclosure of Invention
The utility model aims at providing a can accurate control cutting head's rotation angle's bridge type stonecutter's rotatory aircraft nose.
The utility model provides a rotatory aircraft nose device of bridge type stonecutter, includes rotation axis and cutting machine head, and on the bed plate of the lift mount of stonecutter was worn to locate perpendicularly to the rotation axis, rotation axis upper end fastening cover established rotatory gear, and rotatory gear is engaged in with rotatory rack in its one side, and linear motion is done by the drive of rotary drive device to rotatory rack, the cutting machine head is installed to the lower extreme of rotation axis, still set firmly the positioning seat on the lateral wall of rotation axis, set firmly a spacing seat on the bed plate of the lift mount of positioning seat both sides respectively, the regional positioning seat swing interval that forms between two spacing seats, the biggest swing angle of the positioning seat that the interval of positioning seat swing corresponds is 90.
The cutting head of this patent adopts rotary drive device to drive rotatory rack and makes linear motion, lets rotatory gear rotation with rotatory rack and mutually support to realize that the rotation axis drives the cutting head and is 0-90 rotary motion, simultaneously, spacing seat can be injectd the swing angle of the positioning seat on the cutting head, realizes the effect of the rotation angle of accurate control cutting head.
Preferably, the rotary driving device is driven by an oil cylinder, and has the advantages of simple and compact structure, light weight, small occupied area, stable operation, easiness in regulating and controlling and operating the motion process of the rack and large driving force. In the specific implementation process, the rotary driving device adopts a piston rod fixed type oil cylinder, and the rotary rack is fixed on the outer side wall of the cylinder body of the rotary driving device, so that the installation is convenient and the structure is simple.
Preferably, the rotary gear is arranged at the upper end of the rotary shaft, and the rotary driving device is fixedly arranged above the base plate, so that the structural layout is more reasonable and compact.
In the specific implementation process, a shaft seal limiting device is arranged at the upper end of the rotating shaft.
Preferably, the positioning seat is arranged on the outer side wall of the rotating gear, and the structural layout is more compact.
Preferably, the cutting machine head comprises a motor rotating seat fixedly arranged at the lower end of the rotating shaft and a cutting driving device arranged on the bottom surface of the motor rotating seat, and a cutting tool is arranged on an output shaft of the cutting driving device.
Drawings
Fig. 1 is a front view of a rotary machine head device of a bridge type stone cutting machine of the present invention, wherein a lifting fixing frame, a base plate of a lifting fixing seat, a rotary gear and a motor rotating seat are all cross sectional views;
FIG. 2 is a top view of the rotary head device of the bridge type stone cutting machine of the present invention; wherein the lifting fixing frame and the rotating rack are both partially sectional views; the dotted line is the contour line of the positioning seat after swinging 90 degrees clockwise;
fig. 3 is a right side schematic structural view of the base plate, the rotating shaft, the rotating gear, the positioning seat and the limiting seat of the present invention.
Detailed Description
The embodiments of the present invention will now be described in detail with reference to the accompanying drawings:
referring to fig. 1 to 3, a rotary machine head device of a bridge type stone cutting machine includes a rotary shaft 20 and a cutting machine head 60, the rotary shaft 20 vertically penetrates through a base plate 11 of a lifting fixing frame 10 of the stone cutting machine, the upper end of the rotary shaft 20 is tightly sleeved with a rotary gear 30, the rotary gear 30 is engaged with a rotary rack 50 at one side thereof, the rotary rack is driven by a rotary driving device 40 to move linearly, the cutting machine head 60 is installed at the lower end of the rotary shaft 20, a positioning seat 70 is further fixedly arranged on the outer side wall of the rotary shaft 20, a limiting seat 80 is fixedly arranged on the base plate 11 of the lifting fixing frame at two sides of the positioning seat 70, an area between the two limiting seats 80 forms a positioning seat swinging area 90, and the maximum swinging angle of the positioning seat corresponding to the positioning seat swinging area 90 is 90 °.
In the working process, the rotary driving device 40 drives the rotary rack 50 to do linear motion, the rotary rack 50 then sequentially drives the rotary gear 30, the rotary shaft 20 and the cutting head 60 to rotate within an angle of 0-90 degrees, and simultaneously drives the positioning seat 70 on the cutting head 60 to swing within the positioning seat swinging interval 90 between the two limiting seats 80.
The cutting head 60 of this patent adopts rotary drive device 40 to drive rotatory rack 50 and makes linear motion, lets rotatory gear 30 rotatory with rotatory rack 50 mutually supporting to realize that rotation axis 20 drives cutting head 60 and does 0-90 rotary motion, simultaneously, spacing seat 80 can prescribe a limit to the swing angle of positioning seat 70 on cutting head 60, realizes the effect of the rotation angle of accurate control cutting head 60.
Preferably, as shown in fig. 2, the rotation driving device 40 is driven by an oil cylinder, and the rotation driving device 40 has the advantages of simple and compact structure, light weight, small occupied area, stable operation, easy regulation and control and operation of the movement process of the rack, and large driving force. Of course, the rotary driving device 40 of the present invention is not limited to an oil cylinder, but may be an air cylinder or other common power equipment. In a specific implementation process, as shown in fig. 2, the rotary driving device 40 adopts a piston rod fixed cylinder, and the rotary rack 50 is fixed on an outer side wall of the cylinder body 41 of the rotary driving device 40, so that the installation is convenient and the structure is simple. Of course, the utility model discloses a rotary driving device 40 also can be the fixed hydro-cylinder of cylinder body, and the rack is fixed in on the piston rod this moment, and, the utility model discloses a rotary driving device also can adopt rodless hydro-cylinder.
Preferably, as shown in fig. 1 and 2, the rotating gear 30 is mounted at the upper end of the rotating shaft 20, and the rotating driving device 40 is fixedly mounted above the base plate 11, so that the structural layout is more reasonable and compact.
In the specific implementation process, as shown in fig. 1, a shaft seal limiting device 100 is disposed at an upper end of the rotating shaft 20.
Preferably, as shown in fig. 1, the positioning seat 70 is disposed on an outer side wall of the rotating gear 30, and the structural layout is more compact.
Preferably, as shown in fig. 1, the cutting head 60 includes a motor rotary base 61 fixed to a lower end of the rotary shaft 20 and a cutting driving device 62 mounted on a bottom surface of the motor rotary base 61, and a cutting tool 63 is mounted on an output shaft of the cutting driving device 62.
Claims (7)
1. The utility model provides a rotatory aircraft nose device of bridge type stonecutter which characterized in that: including rotation axis and cutting machine head, on the bed plate of the lift mount of stone cutter was worn to locate perpendicularly to the rotation axis, the rotatory gear was established to rotation axis upper end fastening cover, and rotatory gear closes with rotatory rack in its one side feed-through, and the linear motion is done by the drive of rotary drive device to rotatory rack, the lower extreme installation cutting machine head of rotation axis, still set firmly the positioning seat on the lateral wall of rotation axis, set firmly a spacing seat on the bed plate of the lift mount of positioning seat both sides respectively, the regional positioning seat swing interval that forms between two spacing seats, the biggest swing angle of the positioning seat that the positioning seat swing interval corresponds is 90.
2. The rotary head device of bridge type stone cutting machine as claimed in claim 1, wherein: the rotary driving device is driven by an oil cylinder.
3. The rotary head device of bridge type stone cutting machine as claimed in claim 2, wherein: the rotary driving device adopts a piston rod fixed type oil cylinder, and the rotary rack is fixed on the outer side wall of a cylinder body of the rotary driving device.
4. The rotary head device of bridge type stone cutting machine as claimed in claim 1, wherein: the rotary gear is arranged at the upper end of the rotary shaft, and the rotary driving device is fixedly arranged above the base plate.
5. The rotary head device of bridge type stone cutting machine as claimed in claim 1, wherein: and a shaft seal limiting device is arranged at the upper end of the rotating shaft.
6. The rotary head device of bridge type stone cutting machine as claimed in claim 1, wherein: the positioning seat is arranged on the outer side wall of the rotating gear.
7. The rotary head device of bridge type stone cutting machine as claimed in claim 1, wherein: the cutting machine head comprises a motor rotating seat fixedly arranged at the lower end of the rotating shaft and a cutting driving device arranged on the bottom surface of the motor rotating seat, and a cutting tool is arranged on an output shaft of the cutting driving device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920400093.5U CN209832234U (en) | 2019-03-27 | 2019-03-27 | Rotary machine head device of bridge type stone cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920400093.5U CN209832234U (en) | 2019-03-27 | 2019-03-27 | Rotary machine head device of bridge type stone cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209832234U true CN209832234U (en) | 2019-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920400093.5U Active CN209832234U (en) | 2019-03-27 | 2019-03-27 | Rotary machine head device of bridge type stone cutting machine |
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| Country | Link |
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| CN (1) | CN209832234U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112776184A (en) * | 2020-12-31 | 2021-05-11 | 泉州黑石科技有限公司 | Automatic change plate cutting machine |
-
2019
- 2019-03-27 CN CN201920400093.5U patent/CN209832234U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112776184A (en) * | 2020-12-31 | 2021-05-11 | 泉州黑石科技有限公司 | Automatic change plate cutting machine |
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