CN203798364U - Receiver with safe sampling range adjusting function - Google Patents
Receiver with safe sampling range adjusting function Download PDFInfo
- Publication number
- CN203798364U CN203798364U CN201420053213.6U CN201420053213U CN203798364U CN 203798364 U CN203798364 U CN 203798364U CN 201420053213 U CN201420053213 U CN 201420053213U CN 203798364 U CN203798364 U CN 203798364U
- Authority
- CN
- China
- Prior art keywords
- mounting groove
- axle
- spur gear
- safety switch
- iii
- 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.)
- Withdrawn - After Issue
Links
Abstract
The utility model relates to a receiver with a rotation motion angle information acquisition function, especially relates to a receiver with a safe sampling range adjusting function, and belongs to the technical field of machinery. The receiver comprises a box body, a mounting seat I, a safety switch I, a cam bar, a cam plate, a mounting seat II, a safety switch II, a photoelectric encoder, a shaft IV, a straight gear I, a shaft I, a bearing I, a straight gear II, a shaft II, a bearing seat II, a straight gear III, a bearing II, a shaft III, a large bevel gear, a small bevel gear, a bearing III and a straight gear IV. According to the utility model, through gear transmission, rotation motion is synchronized in 1:1with sampling of the photoelectric encoder, and rotation motion is synchronized in 1:1with the motion of the cam plate. Through relative motion of the safety switch II and the cam bar mounted on the cam plate, rotation motion is synchronized in 1:1with operation range sampling.
Description
Technical field
The utility model relates to the receiver of rotational motion angle information acquisition function, and especially a kind of receiver with safe sample range regulatory function, belongs to field of mechanical technique.
Background technology
General receiver is normally directly directly connected photoelectric encoder with output shaft, and both are synchronized with the movement, and when rotational motion is asynchronous with output shaft, photoelectric encoder sampling angle and rotational motion are asynchronous, need to carry out coefficient and be modified to 1:1.Generally, mechanical system only need to be rotated in the angular range of safety zone, for guarantee rotating, does not exceed safe range, and safety switch is set: when safety switch is during in compressive state, connect control circuit, realize rotational motion; Safety switch, when free state, disconnects control circuit, and motion stops operating.Safe sampling switch is arranged on the fixed body outside rotational motion, and range of adjustment is narrow, and some does not possess regulatory function.
Utility model content
The purpose of this utility model is to overcome the defect existing in prior art, design a kind of receiver with safe sample range regulatory function, this receiver can be realized rotational motion and photoelectric encoder 1:1 synchrodrive, integrated security sampling functions, can realize 360 ° of range regulation, adjustment operation is easy, safe and reliable.
To achieve these goals, the technical solution of the utility model is a kind of receiver with safe sample range regulatory function of design, comprises casing, mount pad I, safety switch I, cam bar, cam disc, mount pad II, safety switch II, photoelectric encoder, axle IV, spur gear I, axle I, bearing I, spur gear II, axle II, bearing seat II, spur gear III, bearing II, axle III, bevel gear wheel, bevel pinion, bearing III, spur gear IV;
On described cam disc edge, circumferentially have annular mounting groove;
Its annexation is: described axle I, axle II, axle III is respectively by bearing I, bearing seat II, bearing II is arranged in described casing, described spur gear I is socketed in described axle I, described spur gear II is socketed in described axle II, described spur gear III and bevel gear wheel are socketed in described axle III, described cam disc is fixedly mounted on the external part of described axle I, described cam bar is arranged in the mounting groove of described cam disc, described photoelectric encoder is fixedly mounted on the external part of described axle III, described mount pad I and mount pad II are fixedly mounted on described casing, described safety switch I and safety switch II are arranged on respectively in described mount pad I and mount pad II, described safety switch I and safety switch II are for transmitting the position signalling of cam disc, described axle IV is arranged on described casing by bearing III, described spur gear IV and bevel pinion are fixedly mounted on the two ends of described axle IV, described spur gear IV is connected with gear train, described bevel pinion and bevel gear wheel engagement, described spur gear I and the engagement of spur gear II, described spur gear II and the engagement of spur gear III.
Also comprise case lid, described case lid is fixedly mounted on described casing, and seals by O RunddichtringO.
Between described bearing seat II and described casing, be provided with slide rail.
On described cam disc, have four mounting grooves, be respectively the first mounting groove, the second mounting groove, the 3rd mounting groove and the 4th mounting groove, corresponding described the first mounting groove of described safety switch I and the second mounting groove, corresponding the 3rd mounting groove of described safety switch II and the 4th mounting groove, described cam bar is interlaced with each other to be arranged in first mounting groove and the second mounting groove, the 3rd mounting groove and the 4th mounting groove of described cam disc.
Advantage of the present utility model and beneficial effect are:
One, the utility model is realized rotational motion and photoelectric encoder 1:1 synchronized sampling and rotational motion and cam disc 1:1 by gear transmission and is synchronized with the movement, by safety switch II and the cam bar relative motion that is installed on cam disc, realize rotational motion 1:1 synchronous operation scope is sampled.
Two, owing to also comprising case lid, described case lid is fixedly mounted on described casing, and seals by O RunddichtringO; Can carry out dust and water protection protection to the electrical equipment of case lid inside.
Three, owing to being provided with slide rail between described bearing seat II and described casing, its generation is slidably matched; Can be so that the aliging of safety switch and described cam bar.
Owing to having four mounting grooves on described cam disc, be respectively the first mounting groove, the second mounting groove, the 3rd mounting groove and the 4th mounting groove, corresponding described the first mounting groove of described safety switch I and the second mounting groove, corresponding the 3rd mounting groove of described safety switch II and the 4th mounting groove, described cam bar is interlaced with each other to be arranged in first mounting groove and the second mounting groove, the 3rd mounting groove and the 4th mounting groove of described cam disc, guarantee range of operation capable of regulating, have and use the advantages such as easy to operate, safe and reliable, range of operation state sampling adjustability is strong.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is gear transmission chain structural representation of the present utility model;
Fig. 3 is safety switch compressive state schematic diagram of the present utility model;
Fig. 4 is safety switch free state schematic diagram of the present utility model;
Fig. 5 is that safe range of the present utility model regulates schematic diagram.
Wherein, 1-casing; 2-case lid; 3-O RunddichtringO; 4-mount pad I; 5-safety switch I; 6-cam bar; 7-screw; 8-plain cushion; 9-bullet pad; 10-nut; 11-cam disc; 12-mount pad II; 13-safety switch II; 14-photoelectric encoder; 15-axle IV; 16-spur gear I; 17-axle I; 18-bearing I; 19-spur gear II; 20-axle II; 21-bearing seat II; 22-spur gear III; 23-bearing II; 24-axle III; 25-bevel gear wheel; 26-bevel pinion; 27-bearing III; 28-spur gear IV.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is further described, following examples are only for the technical solution of the utility model is more clearly described, and can not limit protection domain of the present utility model with this.
As shown in Figure 1, the concrete technical scheme of implementing of the utility model is: a kind of receiver with safe sample range regulatory function, comprises casing 1, mount pad I 4, safety switch I 5, cam bar 6, cam disc 11, mount pad II 12, safety switch II 13, photoelectric encoder 14, axle IV 15, spur gear I 16, axle I 17, bearing I 18, spur gear II 19, axle II 20, bearing seat II 21, spur gear III 22, bearing II 23, axle III 24, bevel gear wheel 25, bevel pinion 26, bearing III 27, spur gear IV 28;
On described cam disc 11 edges, circumferentially have annular mounting groove;
Its annexation is: as shown in Figure 2, described axle I 17, axle II 20, axle III 24 is respectively by bearing I 18, bearing seat II 21, bearing II 23 is arranged in described casing 1, described spur gear I 16 is socketed in described axle I 17, described spur gear II 19 is socketed in described axle II 20, described spur gear III 22 and bevel gear wheel 25 are socketed in described axle III 24, described cam disc 11 is fixedly mounted on the external part of described axle I 17, as shown in Figure 5, described cam bar 6 is arranged in the mounting groove of described cam disc 11, described photoelectric encoder 14 is fixedly mounted on the external part of described axle III 24, described mount pad I 4 and mount pad II 12 are fixedly mounted on described casing 1, described safety switch I 5 and safety switch II 13 are arranged on respectively in described mount pad I 4 and mount pad II 12, described safety switch I 5 and safety switch II 13 are for transmitting the position signalling of cam disc 11, described axle IV 15 is arranged on described casing 1 by bearing III 27, described spur gear IV 28 and bevel pinion 26 are fixedly mounted on the two ends of described axle IV 15, described spur gear IV 28 is connected with gear train, described bevel pinion 26 and bevel gear wheel 25 engagements, described spur gear I 16 and 19 engagements of spur gear II, described spur gear II 19 and 22 engagements of spur gear III.
Also comprise case lid 2, described case lid 2 is fixedly mounted on described casing 1, and seals by O RunddichtringO 3.
Between described bearing seat II 21 and described casing 1, being provided with slide rail makes described bearing seat II 21 produce and be slidably matched with described casing 1.
Described cam bar 6 is the arcuation ring structures with certain angle, and chamfering inclined-plane is left at two ends, and while being convenient to compressing secure switch, the rolling of safety switch pulley is smooth and easy.
On described cam disc 11, have four mounting grooves, be respectively the first mounting groove, the second mounting groove, the 3rd mounting groove and the 4th mounting groove, corresponding described the first mounting groove of described safety switch I 5 and the second mounting groove, corresponding the 3rd mounting groove of described safety switch II 13 and the 4th mounting grooves, described cam bar 6 is interlaced with each other to be arranged in first mounting groove and the second mounting groove, the 3rd mounting groove and the 4th mounting groove of described cam disc 11.
Working method is: photoelectric encoder 14 rotating shaft rotations are synchronizeed with gear train rotational motion 1:1, and photoelectric encoder 14 provides angle signal consistent with rotational motion angle.Bearing seat II 21 is installed on casing 1, leaves and adjusts space, makes spur gear II 19 simultaneously near spur gear I 16, spur gear III 22, eliminate backlash.Cam disc 11 is synchronizeed with gear train rotational motion 1:1, as shown in Figure 3, Figure 4, the pulley of described safety switch II 13 is simultaneously on the cam bar 6 of described cam disc 11 the 3rd mounting groove and the 4th mounting groove, multi-disc cam bar 6 is installed at described the 3rd mounting groove and the 4th mounting groove alternative arrangement, eliminate middle several cam bar 6 two ends and leave the space on chamfering inclined-plane, form the arcuation region of continuous compression switch, the angular range of this regional perspective scope and regulation is consistent.In rotational motion operates in the angular range of regulation, the described safety switch II 13 of described cam bar 6 compression, described installation switch II 13 provides connection signal.Otherwise in rotational motion operates in non-specialized range, described safety switch II 13 does not contact with described cam bar 6, in free state, described safety switch II 13 provides non-connection sampled signal.The principle of work of described safety switch I 5 is identical.
By the sheet number of the alternative arrangement in two annular mounting groove of described cam disc 11 of cam bar 6 described in multi-disc and spacing between two, form various angles compression switch arcuation region continuously, meet the requirement of multiple safe operation angular range.Described cam disc 11 can be arranged even number annular mounting groove, cam bar 6 corresponding to a switch described in every two annular mounting groove alternative arrangement; According to sample range, need to arrange the number of described cam bar 6, the scope that is arranged in described cam disc 11 outer circumference surfaces of described cam bar 6 realizes sample range and controls.
Described casing 1 is the supporting structure of receiver.Described spur gear IV 28 is synchronizeed gear ring or sector with rotational motion intermeshing.Synchronous gear ring or sector, 28,2 bearing III 27 of spur gear IV, small coning gear shaft 26,25,2 bearing II 23 of bevel gear wheel, axle II 24 are transmitted photoelectric encoder 14 rotating shafts are synchronizeed with rotational motion 1:1 by motion.Z
synchronous gear ring or sectorthe number of teeth that represents synchronous gear ring or sector, Z
spur gearthe number of teeth that represents spur gear 28, Z
small coning gear shaftthe number of teeth that represents small coning gear shaft 26, Z
large bevel gear shaftthe number of teeth that represents bevel gear wheel 25, meets
relation.2 bearing II 23, axle III 24, spur gear III 22, bearing seat II 21, axle II 20,19,2 bearing I 18 of spur gear II, spur gear I 16, axle I 17 are transmitted cam disc 11 are synchronizeed with rotational motion 1:1 by motion.The number of teeth of spur gear I 16, spur gear II 19 and spur gear III 22 and modulus are equal, and ratio of gear is 1.Cam bar 6 is installed in the annular mounting groove of cam disc 11 upper by screw 7, plain cushion 8, bullet pad 9, nut 10, outstanding cam disc 11 outside surfaces of cam bar 6.Mount pad I 4, safety switch I 5, mount pad II 12, safety switch II 13 are installed on casing 1; There is relative motion with cam disc 11 in safety switch I 5, safety switch II 13.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. a receiver with safe sample range regulatory function, it is characterized in that: comprise casing (1), mount pad I (4), safety switch I (5), cam bar (6), cam disc (11), mount pad II (12), safety switch II (13), photoelectric encoder (14), axle IV (15), spur gear I (16), axle I (17), bearing I (18), spur gear II (19), axle II (20), bearing seat II (21), spur gear III (22), bearing II (23), axle III (24), bevel gear wheel (25), bevel pinion (26), bearing III (27), spur gear IV (28),
On described cam disc (11) edge, circumferentially have annular mounting groove;
Its annexation is: described axle I (17), axle II (20), axle III (24) is respectively by bearing I (18), bearing seat II (21), bearing II (23) is arranged in described casing (1), described spur gear I (16) is socketed in described axle I (17), described spur gear II (19) is socketed in described axle II (20), described spur gear III (22) and bevel gear wheel (25) are socketed in described axle III (24), described cam disc (11) is fixedly mounted on the external part of described axle I (17), described cam bar (6) is arranged in the mounting groove of described cam disc (11), described photoelectric encoder (14) is fixedly mounted on the external part of described axle III (24), described mount pad I (4) and mount pad II (12) are fixedly mounted on described casing (1), described safety switch I (5) and safety switch II (13) are arranged on respectively in described mount pad I (4) and mount pad II (12), described safety switch I (5) and safety switch II (13) are for transmitting the position signalling of cam disc (11), described axle IV (15) is arranged on described casing (1) by bearing III (27), described spur gear IV (28) and bevel pinion (26) are fixedly mounted on the two ends of described axle IV (15), described spur gear IV (28) is connected with gear train, described bevel pinion (26) and bevel gear wheel (25) engagement, described spur gear I (16) and spur gear II (19) engagement, described spur gear II (19) and spur gear III (22) engagement.
2. a kind of receiver with safe sample range regulatory function according to claim 1, is characterized in that: also comprise case lid (2), it is upper that described case lid (2) is fixedly mounted on described casing (1), and seal by O RunddichtringO (3).
3. a kind of receiver with safe sample range regulatory function according to claim 1 and 2, is characterized in that: between described bearing seat II (21) and described casing (1), be provided with slide rail and make described bearing seat II (21) produce and be slidably matched with described casing (1).
4. a kind of receiver with safe sample range regulatory function according to claim 1 and 2, it is characterized in that: on described cam disc (11), have four mounting grooves, be respectively the first mounting groove, the second mounting groove, the 3rd mounting groove and the 4th mounting groove, corresponding described the first mounting groove of described safety switch I (5) and the second mounting groove, corresponding the 3rd mounting groove of described safety switch II (13) and the 4th mounting groove, described cam bar (6) the first mounting groove and the second mounting groove that is arranged on described cam disc (11) interlaced with each other, in the 3rd mounting groove and the 4th mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420053213.6U CN203798364U (en) | 2014-01-27 | 2014-01-27 | Receiver with safe sampling range adjusting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420053213.6U CN203798364U (en) | 2014-01-27 | 2014-01-27 | Receiver with safe sampling range adjusting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203798364U true CN203798364U (en) | 2014-08-27 |
Family
ID=51380569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420053213.6U Withdrawn - After Issue CN203798364U (en) | 2014-01-27 | 2014-01-27 | Receiver with safe sampling range adjusting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203798364U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103884361A (en) * | 2014-01-27 | 2014-06-25 | 中国船舶重工集团公司第七一〇研究所 | Trusted instrument with safe sampling range adjustment function |
-
2014
- 2014-01-27 CN CN201420053213.6U patent/CN203798364U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103884361A (en) * | 2014-01-27 | 2014-06-25 | 中国船舶重工集团公司第七一〇研究所 | Trusted instrument with safe sampling range adjustment function |
| CN103884361B (en) * | 2014-01-27 | 2016-08-17 | 中国船舶重工集团公司第七一〇研究所 | A kind of receiver with safe sample range regulatory function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107725705B (en) | Linear anti-jamming dual-redundancy electromechanical actuator | |
| CN202736814U (en) | Motor-driven operating mechanism of disconnecting switch | |
| US9796466B2 (en) | Variable coupler drive | |
| CN104260876B (en) | The outer wing folding and unfolding mechanism of a kind of morphing aircraft | |
| CN203798364U (en) | Receiver with safe sampling range adjusting function | |
| CN202326009U (en) | Yaw system of wind power generator set | |
| CN103884361A (en) | Trusted instrument with safe sampling range adjustment function | |
| CN103216598A (en) | Transmission steering device adjustable in direction | |
| CN106015474B (en) | Solar tracking gear assembly | |
| CN202251587U (en) | Electromagnetic clutch brake | |
| CN203822952U (en) | Roll bite adjusting speed reducer of short-stress-path rolling mill | |
| CN204437188U (en) | A kind of elevator worm and gear speed-reduction apparatus | |
| CN102269238B (en) | Integral type multifunctional locating transmission mechanism | |
| CN203548780U (en) | Cylindrical cam type multilevel transmission device | |
| CN203614666U (en) | Gearbox capable of changing transmission direction and steering direction | |
| CN202215715U (en) | Integral multifunctional positioning transmission mechanism | |
| CN211598728U (en) | Bidirectional non-pressure air door | |
| CN104089068B (en) | A kind of valve emergency shutoff device | |
| CN202920873U (en) | Servo-control fire monitor | |
| CN204253740U (en) | A kind of central shaft microadjustment precision transmission rotary retarder | |
| CN208935740U (en) | Centrifugal fan adjustable frame | |
| CN205001787U (en) | That accompanies machine people cloud platform takes reverse auto -lock and torsion separation and reunion rotary device | |
| CN210828810U (en) | Automatic door driving motor | |
| CN208717158U (en) | A kind of novel 3D glass thermal forming device | |
| CN204921936U (en) | Square tenon output ears hole installation rotary speed reducer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140827 Effective date of abandoning: 20160817 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |