CN211992295U - Processing and grinding device for arc edges of guide rail of fireproof rolling shutter door - Google Patents
Processing and grinding device for arc edges of guide rail of fireproof rolling shutter door Download PDFInfo
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- CN211992295U CN211992295U CN202020618589.2U CN202020618589U CN211992295U CN 211992295 U CN211992295 U CN 211992295U CN 202020618589 U CN202020618589 U CN 202020618589U CN 211992295 U CN211992295 U CN 211992295U
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- guide rail
- fixing plate
- guide
- holes
- plate
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- 238000005096 rolling process Methods 0.000 title claims abstract description 31
- 238000005498 polishing Methods 0.000 claims abstract description 27
- 230000002265 prevention Effects 0.000 claims abstract description 12
- 238000003754 machining Methods 0.000 claims 3
- 238000003780 insertion Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides a fire prevention rolling slats door guide rail arc limit processing grinding device. The arc edge processing and polishing device for the guide rail of the fire-proof rolling door comprises a bottom plate; the two supporting plates are fixedly arranged on the top of the bottom plate; the two through holes are respectively formed in the two supporting plates; the guide rail penetrates through the two through holes and is in sliding connection with the inner walls of the through holes; the mounting plate is fixedly mounted at the top of the bottom plate and is positioned between the two support plates; the sliding groove is formed in the top of the mounting plate; the screw rod, the screw rod rotates to be installed on the both sides inner wall of spout, the both ends of screw rod all extend to outside the mounting panel. The utility model provides a fire prevention rolling slats door guide rail arc limit processing grinding device has convenient to use, polishes efficient, and comparatively safe advantage.
Description
Technical Field
The utility model relates to a rolling slats door guide rail technical field that polishes especially relates to a fire prevention rolling slats door guide rail arc limit processing grinding device.
Background
Rolling doors (rolling doors) are doors which are formed by connecting multiple movable door leaves in series and rotate up and down in fixed slideways by taking a scroll above the doors as a center, and are widely applied to places such as factories, shops, garages and the like due to strong safety performance and space saving performance. At present, the most common rolling door on the market mainly comprises a guide rail, a rolling door and a rolling shaft, wherein the guide rail is used as a main guide component of the rolling door, and in order to ensure that the friction of the rolling door is smaller, an arc edge, namely an arc chamfer, needs to be ground on the inner wall of the rolling door during processing.
However, in order to ensure the grinding quality, the traditional manual grinding mode is still adopted at present, the efficiency is low, and the safety is low.
Therefore, there is a need to provide a new grinding device for processing the arc edge of the guide rail of the fire-proof rolling door to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a convenient to use, polish efficient, and comparatively safe fire prevention rolling slats door guide rail arc limit processing grinding device.
In order to solve the technical problem, the utility model provides a processing grinding device on fire prevention rolling slats door guide rail arc limit includes: a base plate; the two supporting plates are fixedly arranged on the top of the bottom plate; the two through holes are respectively formed in the two supporting plates; the guide rail penetrates through the two through holes and is in sliding connection with the inner walls of the through holes; the mounting plate is fixedly mounted at the top of the bottom plate and is positioned between the two support plates; the sliding groove is formed in the top of the mounting plate; the screw rods are rotatably arranged on the inner walls of the two sides of the sliding groove, and two ends of each screw rod extend out of the mounting plate; the sliding block is sleeved on the screw rod in a threaded manner, the sliding block is connected with the inner wall of the sliding groove in a sliding manner, and the top of the sliding block extends out of the bottom plate; the first fixing plate is fixedly arranged at the top of the sliding block; and the grinding device is arranged on the first fixing plate.
Preferably, the polishing device includes two first rotating shafts, two first guide wheels, a motor, a second fixing plate, a second rotating shaft, a second guide wheel and a polishing belt, the two first rotating shafts are rotatably mounted on the first fixing plate, two ends of the two first rotating shafts extend out of the first fixing plate, the two first guide wheels are respectively and fixedly mounted at one end of the two first rotating shafts, the two first guide wheels are located at the same side of the first fixing plate, the motor is fixedly mounted at one side of the first fixing plate away from the two first guide wheels, an output shaft of the motor is fixedly connected with one end of any one of the first rotating shafts away from the first guide wheels, the second fixing plate is fixedly mounted at the top of the first fixing plate, the top of the second fixing plate extends into the guide rail, and the second rotating shaft is rotatably mounted on the second fixing plate, the two ends of the second rotating shaft extend to the outside of the second fixing plate, the second guide wheel is fixedly installed at one end of the second rotating shaft, the second guide wheel is located at two positions above the first guide wheel in an inclined mode, the first guide wheel and the second guide wheel are distributed in a triangular array mode, the polishing belt is sleeved on the two first guide wheels and the second guide wheel, and the top of the polishing belt is in contact with the inner wall of the top of the guide rail.
Preferably, the cross section of the polishing belt is arc-shaped.
Preferably, the first fixing plate is provided with two first through holes, two first bearings are fixedly mounted in the first through holes, and the inner rings of the two first bearings are fixedly sleeved on the two first rotating shafts respectively.
Preferably, a second through hole is formed in the second fixing plate, a second bearing is fixedly installed in the second through hole, and an inner ring of the second bearing is fixedly sleeved on the second rotating shaft.
Preferably, hand wheels are fixedly mounted at two ends of the screw rod, positioning bolts are mounted on the inner wall of the top of the through hole in a threaded mode, and the bottom ends of the positioning bolts are in contact with the tops of the guide rails.
Compared with the prior art, the utility model provides a fire prevention rolling slats door guide rail arc limit processing grinding device has following beneficial effect:
the utility model provides a fire prevention rolling slats door guide rail arc limit processing grinding device, this device can be to the surface in the guide rail arc limit of polishing, increases its smoothness nature, through the angle of being convenient for adjust its polishing, and is comparatively convenient, compares the whole manual operation of tradition, has increased the security.
Drawings
Fig. 1 is a schematic front view, cross-sectional structural view of a preferred embodiment of the polishing device for processing the arc edge of the guide rail of the fire-proof rolling shutter door provided by the present invention;
fig. 2 is the utility model discloses well grinding device's a side view sectional structure schematic.
Reference numbers in the figures: 1. the bottom plate, 2, backup pad, 3, the jack, 4, the guide rail, 5, the mounting panel, 6, the spout, 7, the screw rod, 8, the slider, 9, first fixed plate, 10, first pivot, 11, first guide pulley, 12, the motor, 13, second fixed plate, 14, second pivot, 15, second guide pulley, 16, the belt of polishing.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1 and fig. 2 in combination, wherein fig. 1 is a schematic sectional view of a preferred embodiment of a polishing device for processing an arc edge of a guide rail of a fire-proof rolling shutter door according to the present invention; fig. 2 is the utility model discloses well grinding device's a side view sectional structure schematic. Fire prevention rolling slats door guide rail arc limit processing grinding device includes: a base plate 1; the two supporting plates 2 are fixedly arranged at the top of the bottom plate 1; the two through holes 3 are respectively formed in the two supporting plates 2; the guide rail 4 penetrates through the two through-insertion holes 3 and is in sliding connection with the inner walls of the through-insertion holes 3; the mounting plate 5 is fixedly mounted at the top of the bottom plate 1, and the mounting plate 5 is positioned between the two support plates 2; the sliding chute 6 is formed in the top of the mounting plate 5; the screw rods 7 are rotatably installed on the inner walls of the two sides of the sliding chute 6, and two ends of each screw rod 7 extend out of the installation plate 5; the sliding block 8 is sleeved on the screw rod 7 in a threaded manner, the sliding block 8 is connected with the inner wall of the sliding groove 6 in a sliding manner, and the top of the sliding block 8 extends out of the bottom plate 1; the first fixing plate 9 is fixedly arranged on the top of the sliding block 8, and the first fixing plate 9 is fixedly arranged on the top of the sliding block 8; and the grinding device is arranged on the first fixing plate 9.
The polishing device comprises two first rotating shafts 10, two first guide wheels 11, a motor 12, a second fixing plate 13, a second rotating shaft 14, a second guide wheel 15 and a polishing belt 16, wherein the two first rotating shafts 10 are rotatably mounted on the first fixing plate 9, two ends of the two first rotating shafts 10 extend out of the first fixing plate 9, the two first guide wheels 11 are respectively and fixedly mounted at one ends of the two first rotating shafts 10, the two first guide wheels 11 are positioned at the same side of the first fixing plate 9, the motor 12 is fixedly mounted at one side of the first fixing plate 9 far away from the two first guide wheels 11, an output shaft of the motor 12 is fixedly connected with one end of any one of the first rotating shafts 10 far away from the first guide wheel 11, the second fixing plate 13 is fixedly mounted at the top of the first fixing plate 9, and the top of the second fixing plate 13 extends into the guide rail 4, the second rotating shaft 14 is rotatably installed on the second fixing plate 13, two ends of the second rotating shaft 14 extend to the outside of the second fixing plate 13, the second guide wheel 15 is fixedly installed at one end of the second rotating shaft 14, the second guide wheel 15 is located above the first guide wheel 11 in an inclined manner, the first guide wheel 11 and the second guide wheel 15 are distributed in a triangular array manner, the polishing belt 16 is sleeved on the first guide wheel 11 and the second guide wheel 15, and the top of the polishing belt 16 is in contact with the inner wall of the top of the guide rail 4.
The cross-section of the sanding belt 16 is arc-shaped.
Two first through holes are formed in the first fixing plate 9, two first bearings are fixedly mounted in the first through holes, and the inner rings of the two first bearings are fixedly sleeved on the first rotating shafts 10 respectively.
A second through hole is formed in the second fixing plate 13, a second bearing is fixedly mounted in the second through hole, and an inner ring of the second bearing is fixedly sleeved on the second rotating shaft 14.
The two ends of the screw rod 7 are fixedly provided with hand wheels, the inner wall of the top of the through hole 3 is provided with positioning bolts in a threaded manner, and the bottom ends of the positioning bolts are in contact with the top of the guide rail 4.
The utility model provides a fire prevention rolling slats door guide rail arc limit processing grinding device's theory of operation as follows:
when the device is used, after the guide rail 4 is inserted through the two insertion holes 3, the surface inside the guide rail 4 can be challenged to be contacted with the polishing belt 16 in a handheld mode, wherein the space of the insertion holes 3 is enough for the guide rail 4 to rotate by 60 degrees left and right, the motor 12 is started after the challenge is finished, the corresponding first rotating shaft 10 is driven to rotate when the output shaft of the motor 12 rotates, the corresponding first guide wheel 11 is driven to rotate when the first rotating shaft 10 rotates, the polishing belt 16 is driven to rotate by the rotation of the first guide wheel 11, the arc surface of the polishing belt 16 polishes the arc edge of the inner wall of the guide rail 4 at the moment, the second guide wheel 15 plays a role in supporting the polishing belt 16, when the polishing position needs to be challenged, only one hand wheel needs to be rotated, the hand wheel drives the screw 7 to rotate, the screw 7 moves through the limiting effect of the sliding chute 6 on the sliding block 8 when the sliding block 8 moves, the polishing device installed on, only need after finishing polishing one side manually adjust the inclination of guide rail 4 can, for preventing that guide rail 4 from rocking two bolts of great accessible carry out assistance-localization real-time to it when polishing.
Compared with the prior art, the utility model provides a fire prevention rolling slats door guide rail arc limit processing grinding device has following beneficial effect:
the utility model provides a fire prevention rolling slats door guide rail arc limit processing grinding device, this device can be to the surface in the guide rail 4 arc limit of polishing, increases its smoothness nature, through the angle of being convenient for adjust its polishing, and is comparatively convenient, compares the whole manual operation of tradition, has increased the security.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a fire prevention rolling slats door guide rail arc limit processing grinding device which characterized in that includes:
a base plate;
the two supporting plates are fixedly arranged on the top of the bottom plate;
the two through holes are respectively formed in the two supporting plates;
the guide rail penetrates through the two through holes and is in sliding connection with the inner walls of the through holes;
the mounting plate is fixedly mounted at the top of the bottom plate and is positioned between the two support plates;
the sliding groove is formed in the top of the mounting plate;
the screw rods are rotatably arranged on the inner walls of the two sides of the sliding groove, and two ends of each screw rod extend out of the mounting plate;
the sliding block is sleeved on the screw rod in a threaded manner, the sliding block is connected with the inner wall of the sliding groove in a sliding manner, and the top of the sliding block extends out of the bottom plate;
the first fixing plate is fixedly arranged at the top of the sliding block;
and the grinding device is arranged on the first fixing plate.
2. The device for processing and grinding the arc edge of the guide rail of the fire-proof rolling door as claimed in claim 1, wherein the grinding device comprises two first rotating shafts, two first guide wheels, a motor, a second fixing plate, a second rotating shaft, a second guide wheel and a grinding belt, wherein the two first rotating shafts are rotatably mounted on the first fixing plate, two ends of the two first rotating shafts extend out of the first fixing plate, the two first guide wheels are respectively and fixedly mounted at one end of the two first rotating shafts, the two first guide wheels are positioned at the same side of the first fixing plate, the motor is fixedly mounted at one side of the first fixing plate far away from the two first guide wheels, an output shaft of the motor is fixedly connected with one end of any one first rotating shaft far away from the first guide wheels, and the second fixing plate is fixedly mounted at the top of the first fixing plate, the top of second fixed plate extends to in the guide rail, the second pivot is rotated and is installed on the second fixed plate, the both ends of second pivot all extend to outside the second fixed plate, second guide pulley fixed mounting be in the one end of second pivot, the second guide pulley is located two the oblique top of first guide pulley, two first guide pulley with the second guide pulley is triangular array and distributes, the belt cover of polishing is established two first guide pulley with on the second guide pulley, the top of belt of polishing with the top inner wall of guide rail contacts.
3. The device of claim 2, wherein the cross-section of the sanding belt is arcuate.
4. The device for machining and grinding the arc edge of the guide rail of the fire-proof rolling door as claimed in claim 2, wherein the first fixing plate is provided with two first through holes, first bearings are fixedly installed in the two first through holes, and inner rings of the two first bearings are respectively fixedly sleeved on the two first rotating shafts.
5. The device for machining and grinding the arc edge of the guide rail of the fire-proof rolling door as claimed in claim 2, wherein a second through hole is formed in the second fixing plate, a second bearing is fixedly installed in the second through hole, and an inner ring of the second bearing is fixedly sleeved on the second rotating shaft.
6. The device for machining and grinding the arc edge of the guide rail of the fire-proof rolling door according to claim 1, wherein hand wheels are fixedly mounted at two ends of the screw rod, positioning bolts are threadedly mounted on the inner walls of the tops of the two through holes, and the bottom ends of the two positioning bolts are in contact with the top of the guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020618589.2U CN211992295U (en) | 2020-04-23 | 2020-04-23 | Processing and grinding device for arc edges of guide rail of fireproof rolling shutter door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020618589.2U CN211992295U (en) | 2020-04-23 | 2020-04-23 | Processing and grinding device for arc edges of guide rail of fireproof rolling shutter door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211992295U true CN211992295U (en) | 2020-11-24 |
Family
ID=73405233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020618589.2U Expired - Fee Related CN211992295U (en) | 2020-04-23 | 2020-04-23 | Processing and grinding device for arc edges of guide rail of fireproof rolling shutter door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211992295U (en) |
-
2020
- 2020-04-23 CN CN202020618589.2U patent/CN211992295U/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: 20201124 |