CN112794182A - Hauler encoder mounting structure and hauler - Google Patents
Hauler encoder mounting structure and hauler Download PDFInfo
- Publication number
- CN112794182A CN112794182A CN202110123312.1A CN202110123312A CN112794182A CN 112794182 A CN112794182 A CN 112794182A CN 202110123312 A CN202110123312 A CN 202110123312A CN 112794182 A CN112794182 A CN 112794182A
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- CN
- China
- Prior art keywords
- encoder
- baffle
- mounting
- traction sheave
- mounting structure
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- 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.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/0035—Arrangement of driving gear, e.g. location or support
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
The invention discloses a tractor encoder mounting structure, which comprises a bracket assembly and a connecting disc, wherein the bracket assembly is used for fixedly mounting an encoder, the connecting disc is fixed on a traction sheave, the bracket assembly comprises a first baffle, a second baffle and a front baffle, the first baffle and the second baffle are positioned at two sides of the traction sheave, one sides of the first baffle and the second baffle are fixed on a machine base of the tractor, the other sides of the first baffle and the second baffle are fixed with two ends of the front baffle, and the shaft end of the encoder faces towards the traction sheave; the connecting disc is provided with a connecting column, and the shaft end of the encoder is inserted into the connecting column. According to the tractor encoder mounting structure, the encoder is mounted on one side of the traction sheave, the shaft end of the encoder faces the traction sheave, the mounting disc is arranged on the traction sheave, and the shaft end of the encoder is connected with the mounting disc, so that the space of a main shaft is not occupied, and the overall strength of a tractor is not reduced.
Description
Technical Field
The invention relates to the technical field of elevators and traction machines, in particular to a traction machine encoder mounting structure and a traction machine comprising the same.
Background
In the structural design of the existing traction machine, an encoder is mostly arranged on one side far away from a traction sheave and is fixed with the end part of a rotating shaft, and the design has at least two problems: 1. one side of the traction sheave is usually the outer side, the other side is the back side, and the traction sheave is usually installed against a wall, the encoder is a worn article and needs to be replaced, and the encoder is installed on the back side and is inconvenient to replace; 2. the encoder is installed at the end of the shaft, and inevitably occupies a part of the length of the shaft, so that the overall strength of the traction machine is reduced.
Disclosure of Invention
In view of this, in order to solve the problems in the prior art, the invention provides an improved installation structure of a traction machine encoder, which is convenient to install and maintain, compact in structure and small in occupied space.
In order to achieve the purpose, the invention adopts the following technical scheme:
a tractor encoder mounting structure comprises a support assembly and a connecting disc, wherein the support assembly is used for fixedly mounting an encoder, the connecting disc is fixed on a traction sheave, the support assembly comprises a first baffle, a second baffle and a front baffle, the first baffle and the second baffle are positioned on two sides of the traction sheave, one sides of the first baffle and the second baffle are fixed on a machine base of the tractor, and the other sides of the first baffle and the second baffle are fixed with two ends of the front baffle; the front baffle is provided with a mounting hole, the encoder is positioned in the mounting hole, and the shaft end of the encoder faces the traction sheave; the connecting disc is provided with a connecting column, and the shaft end of the encoder is inserted into the connecting column.
According to some preferred aspects of the present invention, an elastic piece is disposed in the mounting hole, and the housing of the encoder is coupled to the elastic piece. The mode that sets up of flexure strip for the operation of encoder is more stable, avoids producing the vibration, and installs and change convenient and fast more.
According to some preferred embodiments of the present invention, the elastic sheet has connecting blocks fixed to both ends thereof, the connecting blocks are located on a side of the front barrier close to the traction sheave, the connecting blocks are vertically disposed, and both upper and lower ends of the connecting blocks are fixed to the front barrier. So that the position of the encoder is closer to the traction sheave and the connection disc.
According to some preferred embodiments of the present invention, the left portion and the right portion of the elastic piece are symmetrical, each of the left portion and the right portion of the elastic piece includes a first horizontal portion, a first vertical portion, a first bent portion, a second horizontal portion, and a second bent portion, the first bent portion is located between the first horizontal portion and the first vertical portion, and the encoder is installed at a connection portion of the second bent portions of the left portion and the right portion. Through the elastic sheet with the structure, the structure effectively reduces vibration, and the shaking of the encoder is avoided.
According to some preferred aspect of the invention, the openings of the first and second folds are both towards the shaft end.
According to some preferred embodiments of the present invention, the first horizontal portion is connected to a connection block; the first vertical portion is located at an outer periphery of the encoder housing.
According to some preferred implementation aspects of the invention, a fixing hole is formed in the circumferential direction of the connecting column of the connecting disc, a fastener is arranged in the fixing hole, and one end of the fastener penetrates through the fixing hole and abuts against the shaft end of the encoder, so that the shaft end of the encoder and the connecting disc rotate synchronously.
According to some preferred embodiments of the present invention, the connecting disc has a mounting portion for connecting with the traction sheave and a rotating portion for connecting with the encoder, and mounting members are uniformly spaced on the mounting portion and are used for fixedly mounting the mounting disc on the traction sheave.
According to some preferred embodiments of the present invention, the turning portion is recessed toward the traction sheave, and the shaft end of the encoder and the second horizontal portion and the second bent portion of the elastic piece are received in the recessed space, so that the mounting structure is more compact.
The invention also provides a traction machine comprising the encoder mounting structure.
Compared with the prior art, the invention has the advantages that: according to the installation structure of the tractor encoder, the encoder is installed on one side of the traction sheave, the shaft end of the encoder faces the traction sheave, subsequent installation and maintenance are convenient, the installation disc is arranged on the traction sheave, the shaft end of the encoder is connected with the installation disc instead of being directly connected to the main shaft, the structure is compact, the occupied space is small, the space of the main shaft is not occupied, and the overall strength of the tractor is not reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is an overall assembly view of a traction machine in a preferred embodiment of the present invention;
FIG. 2 is an enlarged view of section I of FIG. 1;
fig. 3 is a plan view of a traction machine in a preferred embodiment of the present invention;
FIG. 4 is an enlarged view of section II of FIG. 3;
FIG. 5 is a front view of an encoder in a preferred embodiment of the present invention;
wherein: the device comprises a machine base-1, a rotor-2, a traction sheave-3, a bracket assembly-4, a first baffle-41, a second baffle-42, a front baffle-43, a mounting hole-44, a connecting disc-5, a mounting part-51, a mounting part-52, a rotating part-53, a connecting column-54, an encoder-6, a shaft end-61, a shell-62, an elastic sheet-7, a first horizontal part-71, a first vertical part-72, a first bent part-73, a second horizontal part-74, a second bent part-75 and a connecting block-8.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not a whole embodiment. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, the hoist of the present embodiment includes a machine base 1, a rotor 2, a traction sheave 3, an encoder 6, an installation structure of the encoder 6, and the like, and the structure of the encoder 6 is as shown in fig. 5. The rotor 2 is fixed on the base 1 through a shaft and a bearing in a rotating way, the traction sheave 3 is fixed on the rotor 2, and the rotor 2, the stator, the coil, the base 1 and the like form a motor. The mounting structure of the encoder 6 in this embodiment includes a bracket assembly 4 for fixedly mounting the encoder 6 and a connecting disc 5 fixed on the traction sheave 3, the bracket assembly 4 includes a first baffle 41, a second baffle 42 and a front baffle 43, the first baffle 41 and the second baffle 42 are located at two sides of the traction sheave 3, one sides of the first baffle 41 and the second baffle 42 are fixed on the machine base 1 of the traction machine, and the other sides of the first baffle 41 and the second baffle 42 are fixed with two ends of the front baffle 43. The front baffle 43 is provided with a mounting hole 44, the encoder 6 is positioned in the mounting hole 44, the elastic sheet 7 is arranged in the mounting hole 44, the shell 62 of the encoder 6 is connected with the elastic sheet 7, and the shaft end 61 of the encoder 6 faces the traction sheave 3, namely, the encoder 6 and the traction sheave 3 are positioned on the same side of the motor.
The both ends of flexure strip 7 are fixed with connecting block 8, and connecting block 8 is located one side that preceding baffle 43 is close to traction sheave 3, and the vertical setting of connecting block 8, the upper and lower both ends of connecting block 8 are fixed on preceding baffle 43 for the position of encoder 6 is close to traction sheave 3 and connection pad 5 more.
As shown in fig. 1 to 4, the left portion and the right portion of the elastic sheet 7 are of a symmetrical structure, the left portion and the right portion of the elastic sheet 7 each include a first horizontal portion 71, a first vertical portion 72, a first bent portion 73, a second horizontal portion 74 and a second bent portion 75, the first bent portion 73 is located between the first horizontal portion 71 and the first vertical portion 72, and the encoder 6 is installed at a connection portion of the second bent portion 75 of the left portion and the right portion; the first horizontal part 71 is connected with the connecting block 8; the first upright portion 72 is located at the outer periphery of the encoder housing 62. The openings of the first bent portion 73 and the second bent portion 75 are both directed toward the shaft end 61. Through the elastic sheet 7 with the structure, the structure effectively reduces vibration, the encoder 6 is prevented from shaking, and the installation and the replacement are more convenient and faster.
The connecting disc 5 is provided with a connecting column 54, the shaft end 61 of the encoder 6 is inserted into the connecting column 54, and the inner diameter of the connecting column 54 is matched with the outer diameter of the shaft end 61. Specifically, the fixed orifices have been seted up to the circumference of the spliced pole 54 of connection pad 5, set up the fastener in the fixed orifices, and the one end of fastener runs through the fixed orifices and supports the outer wall of the axle head 61 of encoder 6 to make the axle head 61 of encoder 6 rotate with connection pad 5 synchronous. The connecting disc 5 has a mounting part 51 for being connected with the traction sheave 3 and a rotating part 53 for being connected with the encoder 6, mounting parts 52 are evenly distributed on the mounting part 51 at intervals, and the mounting parts 52 are used for fixedly mounting the mounting disc on the traction sheave 3. The turning portion 53 is recessed toward the traction sheave 3, and the shaft end 61 of the encoder 6 and the second horizontal portion 74 and the second bent portion 75 of the elastic piece 7 are accommodated in the recessed space to make the mounting structure more compact.
Through installing the encoder in one side of driving sheave and the axle head of encoder towards the driving sheave for subsequent installation easy maintenance sets up the mounting disc on the driving sheave, and the axle head and the mounting disc of encoder are connected, rather than lug connection on the main shaft, compact structure, and occupation space is few, does not occupy the space of main shaft, can not reduce the bulk strength of hauler.
The above embodiments are merely illustrative of the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the content of the present invention and implement the invention, and not to limit the scope of the invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the scope of the present invention.
Claims (10)
1. A tractor encoder mounting structure is characterized by comprising a bracket assembly and a connecting disc, wherein the bracket assembly is used for fixedly mounting an encoder, the connecting disc is fixed on a traction sheave, the bracket assembly comprises a first baffle, a second baffle and a front baffle, the first baffle and the second baffle are positioned on two sides of the traction sheave, one sides of the first baffle and the second baffle are fixed on a machine base of the tractor, and the other sides of the first baffle and the second baffle are fixed with two ends of the front baffle; the front baffle is provided with a mounting hole, the encoder is positioned in the mounting hole, and the shaft end of the encoder faces the traction sheave; the connecting disc is provided with a connecting column, and the shaft end of the encoder is inserted into the connecting column.
2. The mounting structure according to claim 1, wherein an elastic piece is provided in the mounting hole, and a housing of the encoder is connected to the elastic piece.
3. The mounting structure according to claim 2, wherein connecting blocks are fixed to both ends of the elastic piece, the connecting blocks are located on one side of the front barrier close to the traction sheave, and upper and lower end portions of the connecting blocks are fixed to the front barrier.
4. The mounting structure according to claim 2, wherein the left and right portions of the elastic piece are symmetrical, each of the left and right portions of the elastic piece includes a first horizontal portion, a first vertical portion, a first bent portion, a second horizontal portion, and a second bent portion, the first bent portion is located between the first horizontal portion and the first vertical portion, and the encoder is mounted at a junction of the second bent portions of the left and right portions.
5. The mounting structure according to claim 4, wherein the openings of the first and second bent portions are both directed toward the shaft end.
6. The mounting structure according to claim 4, wherein the first horizontal portion is connected to a connection block; the first vertical portion is located at an outer periphery of the encoder housing.
7. The mounting structure of claim 4, wherein a fixing hole is formed in the connecting column of the connecting disc in the circumferential direction, a fastening member is disposed in the fixing hole, and one end of the fastening member penetrates through the fixing hole and abuts against the shaft end of the encoder.
8. The mounting structure according to claim 7, wherein the connecting disc has a mounting portion for connection with a traction sheave and a rotating portion for connection with an encoder, mounting members are evenly spaced on the mounting portion, and the mounting members are used for fixedly mounting the mounting disc on the traction sheave.
9. The mounting structure according to claim 8, wherein the turning portion is recessed toward the traction sheave, and the shaft end of the encoder and the second horizontal portion and the second bent portion of the elastic piece are received in the recessed space.
10. A traction machine comprising the encoder mounting structure according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110123312.1A CN112794182A (en) | 2021-01-29 | 2021-01-29 | Hauler encoder mounting structure and hauler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110123312.1A CN112794182A (en) | 2021-01-29 | 2021-01-29 | Hauler encoder mounting structure and hauler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112794182A true CN112794182A (en) | 2021-05-14 |
Family
ID=75812688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110123312.1A Pending CN112794182A (en) | 2021-01-29 | 2021-01-29 | Hauler encoder mounting structure and hauler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112794182A (en) |
-
2021
- 2021-01-29 CN CN202110123312.1A patent/CN112794182A/en active Pending
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