Elastic encoder support
By designing an elastic encoder bracket including an h-shaped plate, a guide assembly and an elastic assembly, the problem of deformation of the driven gear affecting the encoder due to extrusion is solved, and the stable operation of the encoder and the follow-up of the driven gear is realized. Reset.
Patent Information
- Application Number
- CN202421379537.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-02-07
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When the original open gear drive belt drive moves on the gantry, it squeezes the driven gear, causing its base to deform and affects the use of the encoder.
Design an elastic encoder bracket, including an h-shaped plate, a guide assembly and an elastic assembly, through the sliding of the elastic assembly and the action of the spring, the h-shaped plate is prevented from deforming, so that the driven gear slides when the drive gear does not mesh, and avoid encoding. The device is affected.
It effectively prevents the base of the driven gear from being squeezed, maintains the normal operation of the encoder, and returns to the pulling spring when the drive gear is not squeezed, and follows the driven gear and the drive gear.
Smart Images
Figure CN222436974U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of encoder brackets, and in particular relates to an elastic encoder bracket. Background Art
[0002] The mobile loader consists of a gantry, an arm belt conveyor, a tail car and belt conveyor, a trolley travel mechanism, a forked chute hopper, and a cantilever telescopic mechanism. The telescopic mechanism is controlled by a frequency converter to control a three-in-one reducer. Through the meshing of an open gear and a rack, the belt conveyor is driven to move on the gantry to load trains on different tracks. In order to accurately control the telescopic stroke of the cantilever, a driven gear must be installed next to the open gear of the three-in-one reducer, and an encoder must be installed on it. Since the original open gear drives the belt conveyor to move on the gantry, it squeezes the driven gear, which often causes its base to deform, affecting the use of the encoder. Utility Model Content
[0003] The utility model aims to provide an elastic encoder bracket to solve the technical problem in the background technology that the encoder bracket is deformed and affects the use of the encoder.
[0004] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: an elastic encoder bracket, comprising a reducer housing, and an elastic bracket mechanism arranged on one side of the reducer housing, and a driving gear is arranged on one side of the reducer housing;
[0005] The elastic support mechanism comprises two H-shaped plates, a guide component arranged between the two H-shaped plates, and an elastic component used for preventing the H-shaped plates from deforming.
[0006] Preferably, the lower ends of the two H-shaped plates are fixedly connected to a bottom plate, bolts are provided between the two H-shaped plates, and the upper ends of the two H-shaped plates are fixedly connected to a first fixing plate, and the first fixing plate has two through grooves.
[0007] Preferably, the guide assembly comprises a connection block fixedly connected between the two H-shaped plates, a guide rod is fixedly connected to one side of the connection block, and a vertical plate is fixedly connected to the upper end of the bottom plate.
[0008] Preferably, a fixing groove is initially formed on the vertical plate, and the guide rod passes through the fixing groove and is connected to the vertical plate.
[0009] Preferably, the elastic component includes a U-shaped plate, a slide groove is provided on the U-shaped plate, two tension springs are fixedly connected on both sides of the inside of the U-shaped plate, two second fixed plates are fixedly connected to the upper end of the U-shaped plate, a bearing seat is fixedly connected to the upper end of the second fixed plate, a mounting plate is fixedly connected to one side of the upper end of the second fixed plate, an encoder is fixedly connected to one side of the mounting plate, and the output end of the encoder is fixedly connected to the driven gear through a connecting shaft.
[0010] Preferably, the U-shaped plate slides on the guide rod through a sliding groove.
[0011] Preferably, the driven gear is located between two H-shaped plates.
[0012] Preferably, the other end of the tension spring is fixed to the first fixing plate through a through slot.
[0013] The elastic encoder bracket of the utility model has the following advantages:
[0014] The elastic encoder bracket realizes that when the driving gear squeezes the driven gear, the U-shaped plate drives the driven gear to slide to one side through the arrangement of the H-shaped plate, the guide rod, the U-shaped plate and the tension spring, so as to prevent the squeezing force from squeezing and deforming the H-shaped plate, so that the driven gear no longer meshes with the driving gear and affects the operation of the encoder; when the driving gear no longer squeezes the driven gear, the tension spring drives the driven gear to reset by pulling the U-shaped plate, so as to keep the driven gear and the driving gear following each other. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 It is a schematic diagram of the H-shaped plate and guide assembly of the utility model;
[0018] Figure 3 This is a schematic diagram of the H-shaped plate structure of the utility model;
[0019] Figure 4 This is a schematic diagram of the top view structure of the guide assembly of the utility model;
[0020] Figure 5 It is a schematic diagram of the elastic component structure of the utility model.
[0021] Explanation of marks in the figure: 1. Reducer housing; 12. Driving gear; 2. Elastic bracket mechanism; 21. H-shaped plate; 211. Bottom plate; 212. Bolt; 213. First fixed plate; 214. Through groove; 22. Guide assembly; 221. Connecting block; 222. Guide rod; 223. Vertical plate; 23. Elastic assembly; 231. U-shaped plate; 232. Slide groove; 233. Tension spring; 234. Second fixed plate; 235. Bearing seat; 236. Mounting plate; 237. Encoder; 238. Driven gear. DETAILED DESCRIPTION
[0022] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.
[0023] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.
[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.
[0025] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.
[0026] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.
[0027] In order to better understand the purpose, structure and function of the present invention, a flexible encoder bracket of the present invention is further described in detail below in conjunction with the accompanying drawings.
[0028] like Figure 1-Figure 3 As shown, an elastic encoder bracket of the utility model comprises a reducer housing 1, and an elastic bracket mechanism 2 arranged on one side of the reducer housing 1, and a driving gear 12 is arranged on one side of the reducer housing 1;
[0029] The elastic support mechanism 2 includes two H-shaped plates 21 , a guide component 22 disposed between the two H-shaped plates 21 , and an elastic component 23 for preventing the H-shaped plates 21 from deforming.
[0030] When the gear drives the conveyor belt to move on the gantry, the driving gear 12 squeezes the elastic component 23, causing the elastic component 23 to move to one side, thereby preventing the H-shaped plate 21 from being deformed by force.
[0031] like Figure 3-Figure 5 As shown, the lower ends of the two H-shaped plates 21 are fixedly connected to a bottom plate 211 , bolts 212 are provided between the two H-shaped plates 21 , and the upper ends of the two H-shaped plates 21 are fixedly connected to a first fixing plate 213 , on which two through slots 214 are provided.
[0032] The guide assembly 22 includes a connection block 221 fixedly connected between the two H-shaped plates 21 , a guide rod 222 is fixedly connected to one side of the connection block 221 , and a vertical plate 223 is fixedly connected to the upper end of the bottom plate 211 .
[0033] The guide rod 222 is used to control the moving direction of the elastic component 23, and the vertical plate 223 is used to block the elastic component 23 to prevent the elastic component 23 from slipping.
[0034] A fixing groove is formed on the vertical plate 223 , and the guide rod 222 passes through the fixing groove and is connected to the vertical plate 223 .
[0035] The elastic component 23 includes a U-shaped plate 231, on which a slide groove 232 is provided, two tension springs 233 are fixedly connected on both sides of the inside of the U-shaped plate 231, and two second fixed plates 234 are fixedly connected to the upper end of the U-shaped plate 231, and a bearing seat 235 is fixedly connected to the upper end of the second fixed plate 234. A mounting plate 236 is fixedly connected to one side of the upper end of one side of the second fixed plate 234, and an encoder 237 is fixedly connected to one side of the mounting plate 236. The output end of the encoder 237 is fixedly connected to a driven gear 238 through a connecting shaft, and the driven gear 238 is meshed with the driving gear 12.
[0036] The U-shaped plate 231 slides on the guide rod 222 through the sliding groove 232 , and the vertical plate 223 prevents the U-shaped plate 231 from sliding off the guide rod 222 .
[0037] The driven gear 238 is located between the two H-shaped plates 21 .
[0038] The other end of the tension spring 233 is fixed on the first fixing plate 213 through the through slot 214 .
[0039] To sum up: after the driving gear 12 squeezes the driven gear 238, the squeezing force drives the bearing seat 235 to move through the driven gear 238 and the connecting shaft, the bearing seat 235 drives the second fixed plate 234 to move, and the second fixed plate 234 drives the U-shaped plate 231 to slide on the guide rod 222. When the driving gear 12 no longer squeezes the driven gear 238, the tension spring 233 pulls the U-shaped plate 231 to reset, and the U-shaped plate 231 drives the driven gear 238 to reset through the bearing seat 235, so that the driven gear 238 moves with the driving gear 12 while preventing the encoder base from deforming and affecting the normal use of the encoder 237.
[0040] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.
Claims
1. An elastic encoder bracket, comprising a reducer housing (1), and an elastic bracket mechanism (2) arranged on one side of the reducer housing (1), characterized in that: A driving gear (12) is provided on one side of the reducer housing (1); The elastic support mechanism (2) comprises an H-shaped plate (21), wherein two H-shaped plates (21) are provided, a guide component (22) provided between the two H-shaped plates (21), and an elastic component (23) used for preventing the H-shaped plates (21) from deforming.
2. The elastic encoder bracket according to claim 1, characterized in that: The lower ends of the two H-shaped plates (21) are fixedly connected to a bottom plate (211), a bolt (212) is provided between the two H-shaped plates (21), and the upper ends of the two H-shaped plates (21) are fixedly connected to a first fixing plate (213), and the first fixing plate (213) is provided with two through grooves (214).
3. The elastic encoder bracket according to claim 2, characterized in that: The guide assembly (22) comprises a connection block (221) fixedly connected between two H-shaped plates (21), a guide rod (222) fixedly connected to one side of the connection block (221), and a vertical plate (223) fixedly connected to the upper end of the bottom plate (211).
4. The elastic encoder bracket according to claim 3, characterized in that: A fixing groove is formed at the beginning of the vertical plate (223), and the guide rod (222) passes through the fixing groove and is connected to the vertical plate (223).
5. The elastic encoder bracket according to claim 4, characterized in that: The elastic component (23) comprises a U-shaped plate (231), a slide groove (232) is provided on the U-shaped plate (231), two tension springs (233) are fixedly connected to the two sides of the U-shaped plate (231), two second fixed plates (234) are fixedly connected to the upper end of the U-shaped plate (231), a bearing seat (235) is fixedly connected to the upper end of the second fixed plate (234), a mounting plate (236) is fixedly connected to one side of the upper end of one side of the second fixed plate (234), an encoder (237) is fixedly connected to one side of the mounting plate (236), and an output end of the encoder (237) is fixedly connected to a driven gear (238) via a connecting shaft.
6. The elastic encoder bracket according to claim 5, characterized in that: The U-shaped plate (231) slides on the guide rod (222) through the sliding groove (232).
7. The elastic encoder bracket according to claim 6, characterized in that: The driven gear (238) is located between the two H-shaped plates (21).
8. The elastic encoder bracket according to claim 7, characterized in that: The other end of the tension spring (233) is fixed on the first fixing plate (213) through the through slot (214).