CN202140754U - Mounting bracket for encoder of speed reducer - Google Patents
Mounting bracket for encoder of speed reducer Download PDFInfo
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- CN202140754U CN202140754U CN201120261661U CN201120261661U CN202140754U CN 202140754 U CN202140754 U CN 202140754U CN 201120261661 U CN201120261661 U CN 201120261661U CN 201120261661 U CN201120261661 U CN 201120261661U CN 202140754 U CN202140754 U CN 202140754U
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- sliding pair
- support
- encoder
- mounting plate
- mounting bracket
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Abstract
The utility model relates to a mounting bracket and discloses a mounting bracket for the encoder of a speed reducer, which comprises an encoder mounting plate, an intermediate connection bracket, a support bracket and a sliding pair equipped with a locking mechanism. The encoder mounting plate is equipped with a through hole in a clearance fit with the outer wall of the transmission shaft of the encoder. The encoder mounting plate, the intermediate connection bracket and the support bracket are connected with each other in sequence through the sliding pair equipped with a locking mechanism, so that the sliding of the mounting bracket in the front and rear direction, in the left and right direction and in the up and down direction with the encoder mounting plate as the sliding center can be realized. During the installation of the mounting bracket, the mounting bracket can be adjusted in the up and down direction, in the left and right direction and in the front and rear direction according to the actual position of a valve rotating shaft, so that the installation error of the mounting bracket is significantly reduced compared with a conventional fixed installation mode. During the trial run of equipment, the fine adjustment of the mounting bracket can also be performed. Due to the adoption of the mounting bracket for the encoder of a speed reducer, equipment is stable in operation and the mechanical failure rate is almost zero. Therefore, the smooth production is ensured. The mounting bracket for the encoder of a speed reducer also has the advantages of simple structure, easy manufacture and installation and convenient usage, thus is suitable for further popularization and application.
Description
Technical field
The utility model relates to a kind of mounting bracket technical field, and install at the scene that is mainly used in the speed reducer encoder.
Background technique
Large-scale speed reducer is to be widely used in the important motivity equipment that large-scale control valve switch is carried out, driven on the blast furnace ironmaking steel-making hydraulic main road, and encoder is the important instrument of speed reducer actuating valve door-hinge rotational velocity and frequency being carried out on-line monitoring.Because encoder is very accurate, and the very sensitive monitoring instrument of reaction, so it has higher requirements to its installation precision.In the existing technology, what the installation of encoder was adopted is welding manner, in practical application, has disadvantage:
Equipment operation after a period of time fault take place frequently, mainly be since the encoder error in mounting position big, the transmission shaft of encoder and valve rotatingshaft are not on an axis; Cause coaxality very poor, when large-scale speed reducer actuating valve door-hinge rotates, owing to connect the axle of encoder and connect the axle sleeve decentraction; Cause the axle of encoder can not normal rotation, have stuck phenomenon, when serious even the transmission shaft of the encoder that fractures; Damage encoder, production is caused have a strong impact on.
2. when handling failure, need adjust, but because the mounting type of original equipment encoder is all to connect through welding manner the encoder mounting point.Install through welding manner, though firmly simple, its error is big, does not have the space of adjusting again, causes fault to take place frequently, and has a strong impact on production.
Summary of the invention
The utility model technical problem to be solved provides a kind of speed reducer encoder mounting bracket, and it has the sliding pair of employing makes the encoder mounting plate can realize the characteristics of the adjusting of all around, above-below direction.
For solving the problems of the technologies described above, the utility model provides a kind of speed reducer encoder mounting bracket, it is characterized in that, comprises encoder mounting plate, the middle sliding pair that connects support, supporting frame, tight mechanism with lock; Offer through hole on the said encoder mounting plate with encoder transmission shaft outer wall Spielpassung;
The sliding pair of said tight mechanism with lock comprises three covers; Connect support in the middle of said and comprise the first middle support and the second middle support that is connected of connecting; Be connected support in the middle of the encoder mounting plate and said first, the first middle support and the said second middle support that is connected of connecting, passes through the sliding pair connection of said three covers tight mechanism with lock respectively at second middle the connection between support and the support frame as described above; Wherein the glide direction of sliding pair of two covers tight mechanism with lock is and is horizontally disposed with; The glide direction of the sliding pair of horizontally disposed two covers tight mechanism with lock is vertical each other; The glide direction of the sliding pair of an other cover tight mechanism with lock is vertical setting, and it is fore-and-aft direction, left and right directions, the above-below direction at center that the glide direction of the sliding pair of three covers tight mechanism with lock is respectively with the encoder mounting plate;
Or,
The sliding pair of said tight mechanism with lock comprises first sliding pair and second sliding pair; The encoder mounting plate connects with the said middle support that is connected through said first sliding pair; Support frame as described above is Height Adjustable supporting frame, and said second sliding pair is arranged at the top of supporting frame, and the middle support that connects is connected with supporting frame through second sliding pair; The glide direction of the glide direction of first sliding pair and second sliding pair is substantially horizontal, but both are vertical each other, and being with the encoder mounting plate is fore-and-aft direction, the left and right directions at center.
Optimal technical scheme to a kind of scheme before in two kinds of technological schemes of above-mentioned proposition is that the sliding pair of said tight mechanism with lock comprises first sliding pair, second sliding pair, the 3rd sliding pair;
Connect support in the middle of said and comprise the first middle support and the second middle support that is connected of connecting;
The encoder mounting plate connects through being connected support in the middle of said first sliding pair and said first;
Connect support is connected support frame as described above through said the 3rd sliding pair upper end in the middle of said second;
Be connected support through said second sliding pair connection in the middle of connecting support and second in the middle of first;
The glide direction of the glide direction of first sliding pair and second sliding pair is substantially horizontal, but both are vertical each other, and being with the encoder mounting plate is fore-and-aft direction, the left and right directions at center; The glide direction of the 3rd sliding pair is a Vertical direction.
Be that the sliding pair of said tight mechanism with lock comprises connecting plate A, connecting plate B, screw bolt and nut to the further optimized technical scheme of technique scheme;
Offer bolt hole on the said connecting plate A, offer the slideway opening of craspedodrome on the said connecting plate B, said bolt is connected with said nut check after passing bolt hole on the connecting plate A, the slideway opening on the connecting plate B.
The beneficial effect of the utility model is:
1. the utility model provides a kind of adjusting speed reducer encoder scaffold that can realize all around, above-below direction.Make the encoder transmission shaft have adjustable space, thereby improved precision of equipment installation, avoid by the caused fault of coaxality difference with the coaxality of valve rotatingshaft, the valve shaft that is connected encoder and connection axle sleeve.
2. adopt two connecting plates and bolt, nut to constitute sliding pair, make that the utility model installation is simple and easy, be easy to regulate, and detachable the replacing.
The utility model when mounted; Can carry out the adjusting of top to bottom, left and right, front and rear direction according to the physical location of valve rotatingshaft, thereby existing fixed installation mode of installing obviously reduces alignment error; Also can finely tune during the equipment trial run, thereby reach optimum efficiency.In the production using process, through this support of practical application, its effect is very obvious, and equipment operation is steady, and fault is almost nil, has guaranteed the production direct motion.In a word, the utility model is simple in structure, is easy to make, and is easy to use, is easy to apply.
Description of drawings
Fig. 1 is the utility model embodiment three a structural representation.
Fig. 2 is the side-looking structural representation of connecting plate B in first sliding pair among the utility model embodiment three.
Fig. 3 is the side-looking structural representation of connecting plate B in second sliding pair among the utility model embodiment three.
Fig. 4 is the plan structure schematic representation of connecting plate B in the 3rd sliding pair among the utility model embodiment three.
Fig. 5 is the structural principle schematic representation after the utility model embodiment three installs at the scene.
Wherein, 1-encoder mounting plate, 2-first sliding pair, the horizontal chord frame mounting point on 2-1-first sliding pair, the slideway opening on 2-2-first sliding pair; 3-encoder transmission shaft, the 4-valve shaft connects support, 6-second sliding pair in the middle of the 5-first; Connect the support mounting point in the middle of on 6-1-second sliding pair first, the slideway opening on 6-2-second sliding pair connects support, 8-the 3rd sliding pair in the middle of the 7-second; Supporting frame mounting point on 8-1-the 3rd sliding pair, the slideway opening on 8-2-the 3rd sliding pair, 9-supporting frame; The 10-connecting bushing, the large-scale valve of 11-, the large-scale speed reducer driving execution of 12-mechanism; 13-large hydraulic pipeline, the large-sized flange on the 14-valve body, 15-encoder.
Embodiment
For further setting forth the utility model is to reach technological means and the effect that predetermined model utility purpose is taked; Below in conjunction with accompanying drawing and preferred embodiment, the embodiment of the speed reducer encoder mounting bracket that proposes according to the utility model is elaborated.
Embodiment one:
The speed reducer encoder mounting bracket that the utility model provides comprises: encoder mounting plate 1, the middle sliding pair that connects support, supporting frame and tight mechanism with lock.
Wherein, offer through hole with encoder transmission shaft 3 outer wall Spielpassung on the encoder mounting plate 1.The middle support that connects comprises: be connected support in the middle of connecting support and second in the middle of first; The sliding pair of tight mechanism with lock comprises three covers.Be connected support in the middle of the encoder mounting plate 1 and first, the first middle support and the second middle support that is connected of connecting, passes through the sliding pair connection of three covers tight mechanism with lock respectively at second middle the connection between support and the supporting frame.Wherein, The glide direction of two cover sliding pairs is and is horizontally disposed with; The glide direction of horizontally disposed two cover sliding pairs is vertical each other; The glide direction of an other cover sliding pair is vertical setting, and it is fore-and-aft direction, the left and right, up and down direction at center that the glide direction of the sliding pair of three covers tight mechanism with lock is respectively with the encoder mounting plate.In the present embodiment, is connected support in the middle of the encoder mounting plate 1 and first, connects that to be connected the sliding pair that is adopted between support, the second middle connection support and the supporting frame in the middle of the support and second can be above-mentioned three to overlap any one in the sliding pairs in the middle of first.Structural representation by the utility model embodiment two shown in Figure 1 can be known; When being connected in the middle of encoder mounting plate 1 and first that support adopts with the encoder mounting plate is that the sliding pair of center above-below direction slip is when connecting; Should with the encoder mounting plate be provided with longer, guarantee to reserve the space of up-down adjustment.
Embodiment two:
Adopt two cover sliding pair and Height Adjustable supporting frames.Encoder mounting plate 1 connects with the middle support 5 that is connected through first sliding pair; Said second sliding pair is arranged at the top of supporting frame, and the middle support 5 that connects is connected with supporting frame through second sliding pair; The glide direction of the glide direction of first sliding pair and second sliding pair is substantially horizontal, but both are vertical each other, and being with the encoder mounting plate is fore-and-aft direction, the left and right directions setting at center.
In the present embodiment, adopt Height Adjustable retractable support frame, can reduce the sliding pair of a cover Vertical direction, that can realize also that the utility model mentions realizes the purpose of the adjusting of all around, above-below direction to the encoder mounting plate.
Embodiment three:
Present embodiment is identical with embodiment one assembly kind and quantity, just in the middle of second, connects support is arranged on supporting frame as the part of supporting frame upper end.As shown in Figure 1, the sliding pair of tight mechanism with lock comprises first sliding pair 2, second sliding pair 6, the 3rd sliding pair 8.Connect in the middle of second between support 7 and the supporting frame 9 and is connected through the 3rd sliding pair 8, encoder mounting plate 1 passes through first sliding pair 2 and first and middlely is connected support 5 connections; Second sliding pair 6 is arranged at the top that connects support 7 in the middle of second, and purpose is to make first to connect support 5 and be connected with second between the support 7 when moving up and down through the second sliding pair Vertical direction enough adjusting spaces can be arranged; The middle support 5 that connects connects through being connected support 7 in the middle of second sliding pair 6 and second.The glide direction of the glide direction of first sliding pair 2 and second sliding pair is substantially horizontal, but both are vertical each other, and being with the encoder mounting plate is fore-and-aft direction, the left and right directions at center; The glide direction of the 3rd sliding pair is a Vertical direction.
The structure of the sliding pair of tight mechanism with lock is as shown in fig. 1 in the utility model, can adopt complete jointing plate to realize: comprise connecting plate A, connecting plate B, screw bolt and nut.Offer bolt hole on the connecting plate A, offer the slideway opening of craspedodrome on the connecting plate B, bolt is connected with nut check after passing bolt hole on the connecting plate A, the slideway opening on the connecting plate B.Shown in Figure 2 is the side-looking structural representation of connecting plate B in first sliding pair, and what the slideway opening of the connecting plate B of first sliding pair 2 was realized is to be the glide direction of front and back, center adjusting with encoder mounting plate 1; Shown in Figure 3 is the side-looking structural representation of connecting plate B in second sliding pair 6, and the slideway opening of the connecting plate B of second sliding pair 6 is realized is to be the glide direction of center up-down adjustment with encoder mounting plate 1; Shown in Figure 4 is the plan structure schematic representation of connecting plate B in the 3rd sliding pair 8, and the slideway opening of the connecting plate B of the 3rd sliding pair 8 is realized is to be the glide direction of center left and right adjusting with encoder mounting plate 1.
In order to guarantee the quality of processing of whole erection support, guarantee that support has good intensity and vibration resistance, the entire bracket in the present embodiment all selects for use channel-section steel, square steel, the sheet material material of high-quality to process, be welded.
After the entire bracket processing and fabricating is all accomplished, when carrying out Installation and Debugging, need according to the physical location of valve rotatingshaft 4 with encoder transmission shaft 3, about carrying out, up and down, the front and back install adjustment, make it reach optimum efficiency, guarantee the installation precision of encoder.
Fig. 5 is the utility model embodiment three a working principle schematic representation.The utility model working principle is: large-scale speed reducer is through its actuator 12; The axle that drives large-scale valve 11 rotates; The encoder 15 that install the transmission shaft top be online to speed reducer driving situation, and speed and frequency that valve shaft 4 rotates is carried out online detection.Because encoder 15 is very sensitive with accurate detection facilitys, its installation precision requires very high, and particularly two axles connect through axle sleeve 10, and its coaxality requires very high.The utility model mainly is the installation difficult problem to encoder 15, design targetedly, about having, up and down, the mounting bracket of front and back install adjustment function.
The utility model structural design is ingenious, and is quick for installation, when particularly being convenient to install; Can carry out top to bottom, left and right, front and rear and regulate according to the physical location of valve rotatingshaft 4, can obviously reduce alignment error; Also can finely tune during the equipment trial run, thereby reach optimum efficiency.Entire bracket adopts high-quality steel processing and fabricating, and support strength and vibration resistance, flexibility all are superior to the original equipment installation form.In the production using process, through this support of practical application, its effect is very obvious, and equipment operation is steady, and fault is almost nil, has guaranteed the production direct motion.
It should be noted last that; Above embodiment is only unrestricted in order to the technological scheme of explanation the utility model; Although with reference to instance the utility model is specified, those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technological scheme of the utility model; And not breaking away from the spirit and the scope of the utility model technological scheme, it all should be encompassed in the middle of the claim scope of the utility model.
Claims (3)
1. a speed reducer encoder mounting bracket is characterized in that, comprises encoder mounting plate, the middle sliding pair that connects support, supporting frame, tight mechanism with lock; Offer through hole on the said encoder mounting plate with encoder transmission shaft outer wall Spielpassung;
The sliding pair of said tight mechanism with lock comprises three covers; Connect support in the middle of said and comprise the first middle support and the second middle support that is connected of connecting; Be connected support in the middle of the encoder mounting plate and said first, the first middle support and the said second middle support that is connected of connecting, passes through the sliding pair connection of said three covers tight mechanism with lock respectively at second middle the connection between support and the support frame as described above; Wherein the glide direction of sliding pair of two covers tight mechanism with lock is and is horizontally disposed with; The glide direction of the sliding pair of horizontally disposed two covers tight mechanism with lock is vertical each other; The glide direction of the sliding pair of an other cover tight mechanism with lock is vertical setting, and it is fore-and-aft direction, left and right directions, the above-below direction at center that the glide direction of the sliding pair of three covers tight mechanism with lock is respectively with the encoder mounting plate;
Or,
The sliding pair of said tight mechanism with lock comprises first sliding pair and second sliding pair; The encoder mounting plate connects with the said middle support that is connected through said first sliding pair; Support frame as described above is Height Adjustable supporting frame, and said second sliding pair is arranged at the top of supporting frame, and the middle support that connects is connected with supporting frame through second sliding pair; The glide direction of the glide direction of first sliding pair and second sliding pair is substantially horizontal, but both are vertical each other, and being with the encoder mounting plate is fore-and-aft direction, the left and right directions at center.
2. speed reducer encoder mounting bracket as claimed in claim 1 is characterized in that,
The sliding pair of said tight mechanism with lock comprises first sliding pair, second sliding pair, the 3rd sliding pair;
Connect support in the middle of said and comprise the first middle support and the second middle support that is connected of connecting;
The encoder mounting plate connects through being connected support in the middle of said first sliding pair and said first;
Connect support is connected support frame as described above through said the 3rd sliding pair upper end in the middle of said second;
Be connected support through said second sliding pair connection in the middle of connecting support and second in the middle of first;
The glide direction of the glide direction of first sliding pair and second sliding pair is substantially horizontal, but both are vertical each other, and being with the encoder mounting plate is fore-and-aft direction, the left and right directions at center; The glide direction of the 3rd sliding pair is a Vertical direction.
3. according to claim 1 or claim 2 speed reducer encoder mounting bracket is characterized in that the sliding pair of said tight mechanism with lock comprises connecting plate A, connecting plate B, screw bolt and nut;
Offer bolt hole on the said connecting plate A, offer the slideway opening of craspedodrome on the said connecting plate B, said bolt is connected with said nut check after passing bolt hole on the connecting plate A, the slideway opening on the connecting plate B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120261661U CN202140754U (en) | 2011-07-22 | 2011-07-22 | Mounting bracket for encoder of speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120261661U CN202140754U (en) | 2011-07-22 | 2011-07-22 | Mounting bracket for encoder of speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202140754U true CN202140754U (en) | 2012-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120261661U Expired - Fee Related CN202140754U (en) | 2011-07-22 | 2011-07-22 | Mounting bracket for encoder of speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202140754U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105973290A (en) * | 2016-07-26 | 2016-09-28 | 莱芜钢铁集团电子有限公司 | Shaft rotary encoder fixation support |
| CN106379257A (en) * | 2016-09-18 | 2017-02-08 | 山西省交通科学研究院 | Vehicle-borne speed measurement encoder fixing device |
| CN109358205A (en) * | 2018-11-15 | 2019-02-19 | 力博重工科技股份有限公司 | High-precision conveyer speed measuring device |
| CN113465646A (en) * | 2021-06-30 | 2021-10-01 | 中国长江电力股份有限公司 | Platform device and method capable of compensating different shafts of rotary encoder |
| CN114776998A (en) * | 2022-05-19 | 2022-07-22 | 中科航宇(北京)自动化工程技术有限公司 | Data measurement sensor connecting device for automatic control system of large equipment |
-
2011
- 2011-07-22 CN CN201120261661U patent/CN202140754U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105973290A (en) * | 2016-07-26 | 2016-09-28 | 莱芜钢铁集团电子有限公司 | Shaft rotary encoder fixation support |
| CN106379257A (en) * | 2016-09-18 | 2017-02-08 | 山西省交通科学研究院 | Vehicle-borne speed measurement encoder fixing device |
| CN109358205A (en) * | 2018-11-15 | 2019-02-19 | 力博重工科技股份有限公司 | High-precision conveyer speed measuring device |
| CN113465646A (en) * | 2021-06-30 | 2021-10-01 | 中国长江电力股份有限公司 | Platform device and method capable of compensating different shafts of rotary encoder |
| CN113465646B (en) * | 2021-06-30 | 2023-05-16 | 中国长江电力股份有限公司 | Platform device and method capable of compensating different axes of rotary encoder |
| CN114776998A (en) * | 2022-05-19 | 2022-07-22 | 中科航宇(北京)自动化工程技术有限公司 | Data measurement sensor connecting device for automatic control system of large equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuhan Steel Engineering Technology Group Communication Co., Ltd. Assignor: Wuhan Iron & Steel (Group) Corp. Contract record no.: 2014420000065 Denomination of utility model: Mounting bracket for encoder of speed reducer Granted publication date: 20120208 License type: Exclusive License Record date: 20140508 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| 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: 20120208 Termination date: 20170722 |