CN203566492U - Automatic adjusting mechanism for grinding wheel - Google Patents
Automatic adjusting mechanism for grinding wheel Download PDFInfo
- Publication number
- CN203566492U CN203566492U CN201320783252.7U CN201320783252U CN203566492U CN 203566492 U CN203566492 U CN 203566492U CN 201320783252 U CN201320783252 U CN 201320783252U CN 203566492 U CN203566492 U CN 203566492U
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- CN
- China
- Prior art keywords
- lead screw
- emery wheel
- screw mandrel
- cylinder
- moving slider
- 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
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses an automatic adjusting mechanism for a grinding wheel. The automatic adjusting mechanism comprises a grinding wheel assembly and an adjusting assembly, wherein the adjusting assembly is connected with the grinding wheel assembly; the grinding wheel assembly comprises a movable slide block; the movable slide block comprises a connecting boss; the connecting boss is provided with a lead screw sleeve; the adjusting assembly comprises a lead screw; the extending direction of the lead screw is consistent with the length direction of a sliding chute; the lead screw is inserted into the lead screw sleeve, and is in threaded connection with the lead screw sleeve; the adjusting assembly further comprises a mounting substrate and a driving mechanism for driving the lead screw to rotate; the driving mechanism comprises a cylinder and a ratchet wrench; the cylinder is fixed to the mounting substrate; the mounting substrate is provided with a connecting hole; the tail end part of the lead screw passes through the connecting hole; one end of the ratchet wrench is hinged to a piston rod of the cylinder, and the other end of the ratchet wrench is connected with the tail end part of the lead screw. The automatic adjusting mechanism has the beneficial effects that the driving mechanism is used for driving the lead screw to rotate, and the lead screw is used for driving the movable slide block to slide, so that the grinding wheel on a motor on the movable slide block can be moved to a position jointed with a wood strip after being worn and adjusted.
Description
Technical field
The utility model relates to a kind of emery wheel automatic adjusting mechanism.
Background technology
Wood strip, a kind of for furniture part, polishing is one in its production process, in current wood strip processing unit (plant), be all to use emery wheel to the wood strip processing of polish, but polish one end after the time, emery wheel can be because wearing and tearing cause one groove of its surperficial formation, emery wheel can with wood strip loose contact, make the weak effect of polishing.At this moment, because emery wheel self is immovable, so just need to shut down, employment hand readjusts the distance between emery wheel and processed wood strip, causes regulating efficiency lower.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of emery wheel automatic adjusting mechanism, and it can utilize adjusting part to drive moving slider and emery wheel to slide, and makes emery wheel and wood strip keep fit-state, thereby improve, regulates efficiency.
For addressing the above problem, the technical scheme that the utility model adopts is as follows:
An emery wheel automatic adjusting mechanism, comprises abrasive wheel assembly and adjusting part, and described adjusting part is connected with abrasive wheel assembly, and described abrasive wheel assembly comprises guide holder, moving slider, motor and emery wheel; On described guide holder, be provided with chute, described moving slider is arranged in this chute and can slides along the length direction of chute, and described motor is fixed on this moving slider, and described emery wheel is fixed in the rotating shaft of this motor; Described moving slider comprises connection boss, and described connection boss is provided with screw rod bushing; Described adjusting part comprises screw mandrel; The bearing of trend of described screw mandrel is consistent with the length direction of chute; Described screw mandrel is inserted in this screw rod bushing and is threaded with this screw rod bushing; Described adjusting part also comprises installation base plate, for driving the driving mechanism of screw mandrel rotation; Described driving mechanism comprises cylinder and ratchet spanner; Described cylinder is fixed on installation base plate, and described installation base plate is provided with connecting hole, and the terminal part of described screw mandrel passes from connecting hole, and one end of described ratchet spanner and the piston rod of described cylinder are hinged, and the other end is connected with the terminal part of screw mandrel.
Preferably, also comprise Control Component, described Control Component comprises PLC controller, and described cylinder and described PLC controller are electrically connected.
Preferably, described ratchet spanner comprises swing arm and is arranged on the ratchet of swing arm one end, and the piston rod of described swing arm and cylinder is hinged, and described ratchet is fixedly set in the outside of screw mandrel.
Preferably, the bearing of trend of described guide holder and the bearing of trend of installation base plate are vertical.
Compared to existing technology, the beneficial effects of the utility model are: by cylinder and coordinating of ratchet spanner making screw mandrel rotation, rotation by screw mandrel drives moving slider to slide again, after the wearing and tearing of the emery wheel on the motor on moving slider, after regulating, be movable to again the position fitting with wood strip, distance without between manual adjustment emery wheel and processed wood strip, can improve adjusting efficiency; In addition, cylinder is accepted after signal that PLC controller sends, by ratchet spanner, drive screw mandrel rotation to make moving slider automatically after chute slides a segment distance, can again be adjacent to wood strip and keep motionless, and PLC controller can send signal batch (-type), it is step automatic adjusting, so both avoid the situation of emery wheel and wood strip loose contact, also guaranteed the use completely of emery wheel.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of emery wheel automatic adjusting mechanism of the present utility model;
Fig. 2 is the top view (without emery wheel) of a kind of emery wheel automatic adjusting mechanism of the present utility model;
Fig. 3 is the side view (without emery wheel) of a kind of emery wheel automatic adjusting mechanism of the present utility model;
Wherein, 11, motor; 12, emery wheel; 13, guide holder; 14, moving slider; 141, connect boss; 1411, screw rod bushing; 21, installation base plate; 211, connecting hole; 22, screw mandrel; 23, cylinder; 231, piston rod; 24, ratchet spanner; 241, swing arm; 242, ratchet.
The specific embodiment
Below, by reference to the accompanying drawings and the specific embodiment, the utility model is described further, so that clearer, understand the utility model technical thought required for protection.
As shown in Figure 1 to Figure 3, be a kind of emery wheel automatic adjusting mechanism of the present utility model, it comprises abrasive wheel assembly and adjusting part, and adjusting part is connected with abrasive wheel assembly, and abrasive wheel assembly comprises guide holder 13, moving slider 14, motor 11 and emery wheel 12.On guide holder 13, be provided with chute, moving slider 14 is slidably mounted in this chute, and motor 11 is fixed on this moving slider 14, and emery wheel 12 is fixed in the rotating shaft of this motor 11.Moving slider 14 comprises connection boss 141, connects boss 141 and is provided with screw rod bushing 1411.For driving this moving slider 14 to comprise screw mandrel 22 along the adjusting part of the length direction slip of chute.The screw thread that screw mandrel 22 revolved this screw rod bushing 1411 is connected with moving slider 14.
Adjusting part also comprises installation base plate 21, cylinder 23 and connecting rod.The bearing of trend of installation base plate 21 is vertical with the bearing of trend of guide holder 13.Cylinder 23 is fixed on installation base plate 21, the piston rod 231 of one end of connecting rod and cylinder 23 is hinged, installation base plate 21 is provided with connecting hole 211, and screw mandrel 22 also can rotation under the drive of this connecting rod through this rear being connected with the other end of connecting rod of connecting hole 211.In this enforcement, preferential employing is the mode of screw rod transmission; the i.e. cooperation by screw mandrel 22 and screw rod bushing 1411 transforms the horizontal movement for moving slider 14 by the spinning motion of screw mandrel 22, but other can make the kind of drive that moving slider 14 slides along chute also in protection domain of the present utility model.
Connecting rod is ratchet spanner 24, and ratchet spanner 24 comprises swing arm 241 and the ratchet 242 that is arranged on swing arm 241 one end, and screw mandrel 22 passes ratchet 242 and is connected with it, and swing arm 241 is hinged with the piston rod 231 of cylinder 23.In the present embodiment, preferred ratchet spanner 24 and cylinder 23 match and make the kind of drive of screw mandrel 22 rotations; in the present embodiment, preferably the reason of ratchet spanner 24 is that it only can drive screw mandrel 22 rotations in forward; rotation by screw mandrel 22 can drive moving slider 14 to travel forward, but other make screw mandrel 22 rotations and drive the proal mode of moving slider 14 also in protection domain of the present utility model.
This emery wheel automatic adjusting mechanism also comprises Control Component, and Control Component comprises PLC controller, and cylinder 23 is electrically connected with PLC controller.Regulative mode is to be polished after a segment distance (1000-2000M) when PLC controller detects wood strip, PLC sends signal and stretches out by the piston rod 231 of cylinder 23, ratchet spanner 24 will take leading screw rotation half-turn to, thereby make moving slider 14 move forward a segment distance, emery wheel 12 is adjacent to wood strip again, and when piston rod 231 is retracted, in the time of because of ratchet spanner 24 reversion, can not drive screw mandrel 22 rotations, moving slider 14 just keeps position just now, and emery wheel 12 is processed wood strip with regard to continuing.When PLC controller detects wood strip again, be polished after a segment distance (1000-2000M), repeat above-mentioned adjustment process, make emery wheel 12 continue wood strip to process, until emery wheel 12 weares and teares completely.
Above-mentioned embodiment is only preferred embodiment of the present utility model; can not limit with this scope of the utility model protection, the variation of any unsubstantiality that those skilled in the art does on basis of the present utility model and replacement all belong to the utility model scope required for protection.
Claims (4)
1. an emery wheel automatic adjusting mechanism, comprises abrasive wheel assembly and adjusting part, and described adjusting part is connected with abrasive wheel assembly, it is characterized in that: described abrasive wheel assembly comprises guide holder, moving slider, motor and emery wheel; On described guide holder, be provided with chute, described moving slider is arranged in this chute and can slides along the length direction of chute, and described motor is fixed on this moving slider, and described emery wheel is fixed in the rotating shaft of this motor; Described moving slider comprises connection boss, and described connection boss is provided with screw rod bushing; Described adjusting part comprises screw mandrel; The bearing of trend of described screw mandrel is consistent with the length direction of chute; Described screw mandrel is inserted in this screw rod bushing and is threaded with this screw rod bushing; Described adjusting part also comprises installation base plate, for driving the driving mechanism of screw mandrel rotation; Described driving mechanism comprises cylinder and ratchet spanner; Described cylinder is fixed on installation base plate, and described installation base plate is provided with connecting hole, and the terminal part of described screw mandrel passes from connecting hole, and one end of described ratchet spanner and the piston rod of described cylinder are hinged, and the other end is connected with the terminal part of screw mandrel.
2. a kind of emery wheel self-regulation structure according to claim 1, is characterized in that: also comprise Control Component, described Control Component comprises PLC controller, and described cylinder and described PLC controller are electrically connected.
3. a kind of emery wheel self-regulation structure according to claim 1, is characterized in that: described ratchet spanner comprises swing arm and be arranged on the ratchet of swing arm one end, and the piston rod of described swing arm and cylinder is hinged, and described ratchet is fixedly set in the outside of screw mandrel.
4. a kind of emery wheel self-regulation structure according to claim 1, is characterized in that: the bearing of trend of described guide holder is vertical with the bearing of trend of installation base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320783252.7U CN203566492U (en) | 2013-11-27 | 2013-11-27 | Automatic adjusting mechanism for grinding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320783252.7U CN203566492U (en) | 2013-11-27 | 2013-11-27 | Automatic adjusting mechanism for grinding wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203566492U true CN203566492U (en) | 2014-04-30 |
Family
ID=50534250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320783252.7U Expired - Fee Related CN203566492U (en) | 2013-11-27 | 2013-11-27 | Automatic adjusting mechanism for grinding wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203566492U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108972291A (en) * | 2018-07-27 | 2018-12-11 | 东莞市铁犀智能科技有限公司 | A kind of polishing machine |
-
2013
- 2013-11-27 CN CN201320783252.7U patent/CN203566492U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108972291A (en) * | 2018-07-27 | 2018-12-11 | 东莞市铁犀智能科技有限公司 | A kind of polishing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20211127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |