CN205057671U - Main shaft safety cover structure with sensor - Google Patents
Main shaft safety cover structure with sensor Download PDFInfo
- Publication number
- CN205057671U CN205057671U CN201520813931.3U CN201520813931U CN205057671U CN 205057671 U CN205057671 U CN 205057671U CN 201520813931 U CN201520813931 U CN 201520813931U CN 205057671 U CN205057671 U CN 205057671U
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- Prior art keywords
- protective cover
- connecting axle
- arc protective
- lathe
- sensor
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Abstract
The utility model discloses a main shaft safety cover structure with sensor, including the arc safety cover of coupling on the lathe medium plate, the junction of arc safety cover and lathe medium plate is fixed with the sensor, the arc safety cover is connected on the lathe medium plate through first connecting axle, still be provided with the second connecting axle on the lathe medium plate, the second connecting axle is located the below of first connecting axle, be fixed with the clamp plate on the second connecting axle, the inside wall of arc safety cover be provided with with clamp plate complex recess, be connected with the first spring body between clamp plate and the recess, the one end that first connecting axle was kept away from to the recess is provided with the holding tank, there is the locating pin on the top of clamp plate through second spring body coupling, the side activity of holding tank is provided with the fore -set, the outside of arc safety cover is provided with the connecting rod. The utility model discloses can improve the not enough of prior art, play the effect of real -time supervision safety cover position, job stabilization nature is strong.
Description
Technical field
The utility model relates to technical field of safety protection, especially a kind of main shaft protective cover structure with sensor.
Background technology
Outside the rotary part of various lathe, in order to protect the safety of operator people and rotary main shaft, need to arrange protective cover.But, at work usually due to carelessness or artificial operation violation, carry out in-cycle work when not closing protective cover.Even if installed the sensor detecting protective cover, the vibration position that there will be again due to protective cover has caused the problem of sensor misoperation.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of main shaft protective cover structure with sensor, and can solve the deficiencies in the prior art, serve the effect of Real-Time Monitoring protective cover position, job stability is strong.
For solving the problems of the technologies described above, technical solution adopted in the utility model is as follows.
A kind of main shaft protective cover structure with sensor, comprise the arc protective cover be coupling in lathe on plate, main shaft is positioned at the below of arc protective cover, in arc protective cover and lathe, the junction of plate is fixed with sensor, along with the rotation of arc protective cover, the switch contact of sensor is by the selective triggering of arc protective cover, described arc protective cover to be connected in lathe on plate by the first connecting axle, in lathe, plate is also provided with the second connecting axle, second connecting axle is positioned at the below of the first connecting axle, second connecting axle is fixed with pressing plate, the madial wall of arc protective cover is provided with the groove coordinated with pressing plate, the first spring body is connected with between pressing plate and groove, groove is provided with holding tank away from one end of the first connecting axle, the top of pressing plate is connected with alignment pin by the second spring body, alignment pin and the selective clamping of holding tank, the side of holding tank is movably set with fore-set, fore-set runs through holding tank and arranges, the arranged outside of arc protective cover has connecting rod, one end of connecting rod is articulated with plate in lathe, the other end slip of connecting rod is connected in the chute on arc protective cover, chute runs through arc protective cover, one end that connecting rod is positioned at chute is connected on pressing plate by stay cord.
As preferably, the surface of described first connecting axle is provided with rubber layer.
As preferably, the outside of described first connecting axle is evenly provided with locating slot, and fore-set is connected with locking rod, locking rod and the selective clamping of locating slot.
The beneficial effect adopting technique scheme to bring is: the utility model at the position sensor installation that is coupling of arc protective cover, and by the crimping of pressing plate to sensor, realizes the monitoring of sensor for arc protective cover.Be connected by the first spring body between pressing plate with arc protective cover; when can be implemented in arc protective cover generation vibration displacement; pressing plate remains the crimping effect to sensing switch contact, avoids the generation causing sensor misoperation due to the vibration of arc protective cover.When needs unlatching protective cover carries out upkeep operation, direct pull-up arc protective cover, pressing plate enters in groove under the pulling function of stay cord, and alignment pin clamping simultaneously enters holding tank, realizes packing up of pressing plate.After again closing arc protective cover, pressing fore-set, ejects holding tank by alignment pin, and under the effect of the first spring body, pressing plate departs from groove, realizes the crimping to sensing switch contact.Rubber layer can improve the damping force that in arc protective cover and lathe, plate is coupling, thus reduces the Oscillation Amplitude of arc protective cover.When operating fore-set, by locking rod clamping locating slot, the fixing of arc protective cover can be realized, improve the stability of the course of work.
Accompanying drawing explanation
Fig. 1 is the structure chart of the utility model detailed description of the invention.
In figure: 1, plate in lathe; 2, arc protective cover; 3, sensor; 4, the first connecting axle; 5, the second connecting axle; 6, pressing plate; 7, groove; 8, the first spring body; 9, holding tank; 10, the second spring body; 11, alignment pin; 12, connecting rod; 13, chute; 14, stay cord; 15, fore-set; 16, locating slot; 17, locking rod; 18, rubber layer; 19, dust cover; 20, side plate; 21, screen pack.
Detailed description of the invention
With reference to Fig. 1, the utility model detailed description of the invention comprises the arc protective cover 2 be coupling in lathe on plate 1, main shaft 3 is positioned at the below of arc protective cover 2, arc protective cover 2 is fixed with sensor 3 with the junction of plate 1 in lathe, along with the rotation of arc protective cover 2, the switch contact of sensor 3 is by the selective triggering of arc protective cover 2, it is characterized in that: described arc protective cover 2 to be connected in lathe on plate 1 by the first connecting axle 4, plate 1 is also provided with the second connecting axle 5 in lathe, second connecting axle 5 is positioned at the below of the first connecting axle 4, second connecting axle 5 is fixed with pressing plate 6, the madial wall of arc protective cover 2 is provided with the groove 7 coordinated with pressing plate 6, the first spring body 8 is connected with between pressing plate 6 and groove 7, groove 7 is provided with holding tank 9 away from one end of the first connecting axle 4, the top of pressing plate 6 is connected with alignment pin 11 by the second spring body 10, alignment pin 11 and the selective clamping of holding tank 9, the side of holding tank 9 is movably set with fore-set 15, fore-set 15 runs through holding tank 9 and arranges, the arranged outside of arc protective cover 2 has connecting rod 12, one end of connecting rod 12 is articulated with plate 1 in lathe, the other end slip of connecting rod 12 is connected in the chute 13 on arc protective cover 2, chute 13 runs through arc protective cover 2, one end that connecting rod 12 is positioned at chute 13 is connected on pressing plate 6 by stay cord 14.Be connected by the first spring body 8 between pressing plate 6 with arc protective cover 2; can be implemented in arc protective cover 2 when there is vibration displacement; pressing plate 6 remains the crimping effect to sensor 3 switch contact, avoids the generation causing sensor 3 misoperation due to the vibration of arc protective cover 2.When needs unlatching protective cover carries out upkeep operation, direct pull-up arc protective cover 2, pressing plate 6 enters in groove 7 under the pulling function of stay cord 14, and alignment pin 11 clamping simultaneously enters holding tank 9, realizes packing up of pressing plate 6.After again closing arc protective cover 2, pressing fore-set 15, alignment pin 11 is ejected holding tank 9, and under the effect of the first spring body 8, pressing plate 6 departs from groove 7, realizes the crimping to sensor 3 switch contact.The surface of the first connecting axle 4 is provided with rubber layer 18, and rubber layer 18 can improve the damping force that arc protective cover 2 is coupling with plate 1 in lathe, thus reduces the Oscillation Amplitude of arc protective cover 2.The outside of the first connecting axle 4 is evenly provided with locating slot 16, and fore-set 15 is connected with locking rod 17, locking rod 17 and the selective clamping of locating slot 16; when operating fore-set 15; by locking rod 17 clamping locating slot, the fixing of arc protective cover 2 can be realized, improve the stability of the course of work.
In addition, the bottom of sensor 3 is provided with dust cover 19, the both sides of dust cover 19 are provided with side plate 20, side plate 20 are fixed with screen pack 21.Dust cover 19 effectively can stop the pollution of the dust of working position for sensor 3, the both sides of dust cover 19 are provided with screen pack 21, airflow barrier can be formed by the air-flow of outflow filter net 21 to sensor 3 both sides, reduce extraneous floating floating dust and drop down onto sensor surface.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. the main shaft protective cover structure with sensor, comprise the arc protective cover (2) be coupling in lathe on plate (1), main shaft (3) is positioned at the below of arc protective cover (2), arc protective cover (2) is fixed with sensor (3) with the junction of plate (1) in lathe, along with the rotation of arc protective cover (2), the switch contact of sensor (3) is by arc protective cover (2) selective triggering, it is characterized in that: described arc protective cover (2) is connected on plate in lathe (1) by the first connecting axle (4), in lathe, plate (1) is also provided with the second connecting axle (5), second connecting axle (5) is positioned at the below of the first connecting axle (4), second connecting axle (5) is fixed with pressing plate (6), the madial wall of arc protective cover (2) is provided with the groove (7) coordinated with pressing plate (6), the first spring body (8) is connected with between pressing plate (6) and groove (7), groove (7) is provided with holding tank (9) away from one end of the first connecting axle (4), the top of pressing plate (6) is connected with alignment pin (11) by the second spring body (10), alignment pin (11) and holding tank (9) selective clamping, the side of holding tank (9) is movably set with fore-set (15), fore-set (15) runs through holding tank (9) and arranges, the arranged outside of arc protective cover (2) has connecting rod (12), one end of connecting rod (12) is articulated with plate in lathe (1), the other end slip of connecting rod (12) is connected in the chute (13) on arc protective cover (2), chute (13) runs through arc protective cover (2), one end that connecting rod (12) is positioned at chute (13) is connected on pressing plate (6) by stay cord (14).
2. the main shaft protective cover structure with sensor according to claim 1, is characterized in that: the surface of described first connecting axle (4) is provided with rubber layer (18).
3. the main shaft protective cover structure with sensor according to claim 1; it is characterized in that: the outside of described first connecting axle (4) is evenly provided with locating slot (16); fore-set (15) is connected with locking rod (17), locking rod (17) and locating slot (16) selective clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520813931.3U CN205057671U (en) | 2015-10-21 | 2015-10-21 | Main shaft safety cover structure with sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520813931.3U CN205057671U (en) | 2015-10-21 | 2015-10-21 | Main shaft safety cover structure with sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205057671U true CN205057671U (en) | 2016-03-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520813931.3U Active CN205057671U (en) | 2015-10-21 | 2015-10-21 | Main shaft safety cover structure with sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205057671U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111843598A (en) * | 2020-05-15 | 2020-10-30 | 广西大学 | Splash-proof device for lathe |
-
2015
- 2015-10-21 CN CN201520813931.3U patent/CN205057671U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111843598A (en) * | 2020-05-15 | 2020-10-30 | 广西大学 | Splash-proof device for lathe |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |